Version 4.0.13.1

system/Content/EditHistory.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Edit History Interface for Content Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		14 Oct 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Edit History Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface EditHistory
+{
+}

system/Content/Embeddable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Embeddable Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		22 Apr 2014
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Embeddable Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Embeddable
+{
+}

system/Content/ExtensionGenerator.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * @brief		Content Extension Generator
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		26 Dec 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Content Extension Generator
+ */
+abstract class _ExtensionGenerator
+{
+	/**
+	 * @brief	If TRUE, will prevent comment classes being included
+	 */
+	protected static $contentItemsOnly = FALSE;
+	
+	/**
+	 * Generate Extensions
+	 *
+	 * @return	array
+	 */
+	public static function generate()
+	{
+		$return = array();
+		
+		foreach ( \IPS\Content::routedClasses( FALSE, FALSE, static::$contentItemsOnly ) as $_class )
+		{
+			$obj = new static;
+			$obj->class = $_class;
+			\IPS\Member::loggedIn()->language()->words[ 'ipAddresses__core_Content_' . str_replace( '\\', '_', mb_substr( $_class, 4 ) ) ] = \IPS\Member::loggedIn()->language()->addToStack( $_class::$title . '_pl', FALSE );
+			$return[ 'Content_' . str_replace( '\\', '_', mb_substr( $_class, 4 ) ) ] = $obj;
+		}
+		
+		return $return;
+	}
+	
+	/**
+	 * @brief	Content Class
+	 */
+	public $class;
+}

system/Content/Featurable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Featurable Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		12 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Featurable Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Featurable
+{
+}

system/Content/Followable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Followable Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		02 Dec 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Followable Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Followable
+{
+}

system/Content/FuturePublishing.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Polls Interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		10 Jan 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Future publishing Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface FuturePublishing
+{
+}

system/Content/Hideable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Hidebale Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		6 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Hidebale Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Hideable
+{
+}

system/Content/Lockable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Lockable Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		12 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Lockable Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Lockable
+{
+}

system/Content/ModeratorPermissions.php

@@ -0,0 +1,155 @@
+<?php
+/**
+ * @brief		Moderator Permissions Interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		1 Oct 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Moderator Permissions Interface for Content Models
+ */
+class _ModeratorPermissions
+{
+	/**
+	 * @brief	Actions
+	 */
+	public $actions = array();
+	
+	/**
+	 * @brief	Comment Actions
+	 */
+	public $commentActions = array();
+	
+	/**
+	 * @brief	Review Actions
+	 */
+	public $reviewActions = array();
+	
+	/**
+	 * Constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		$class = static::$class;
+		if ( in_array( 'IPS\Content\Pinnable', class_implements( $class ) ) )
+		{
+			$this->actions[] = 'pin';
+			$this->actions[] = 'unpin';
+		}
+		if ( in_array( 'IPS\Content\Featurable', class_implements( $class ) ) )
+		{
+			$this->actions[] = 'feature';
+			$this->actions[] = 'unfeature';
+		}
+		$this->actions[] = 'edit';
+		if ( in_array( 'IPS\Content\Hideable', class_implements( $class ) ) )
+		{
+			$this->actions[] = 'hide';
+			$this->actions[] = 'unhide';
+			$this->actions[] = 'view_hidden';
+		}
+		if ( isset( $class::$containerNodeClass ) )
+		{
+			$this->actions[] = 'move';
+		}
+		if ( in_array( 'IPS\Content\Lockable', class_implements( $class ) ) )
+		{
+			$this->actions[] = 'lock';
+			$this->actions[] = 'unlock';
+			$this->actions[] = 'reply_to_locked';
+		}
+		$this->actions[] = 'delete';
+		
+		if ( isset( $class::$commentClass ) )
+		{
+			$this->commentActions = array( 'edit' );
+			if ( in_array( 'IPS\Content\Hideable', class_implements( $class::$commentClass ) ) )
+			{
+				$this->commentActions[] = 'hide';
+				$this->commentActions[] = 'unhide';
+				$this->commentActions[] = 'view_hidden';
+			}
+			$this->commentActions[] = 'delete';
+		}
+		
+		if ( isset( $class::$reviewClass ) )
+		{
+			$this->reviewActions = array( 'edit' );
+			if ( in_array( 'IPS\Content\Hideable', class_implements( $class::$reviewClass ) ) )
+			{
+				$this->reviewActions[] = 'hide';
+				$this->reviewActions[] = 'unhide';
+				$this->reviewActions[] = 'view_hidden';
+			}
+			$this->reviewActions[] = 'delete';
+		}
+	}
+	
+	/**
+	 * Get Permissions
+	 *
+	 * @param	array	$toggles	Toggle data
+	 * @code
+	 	return array(
+	 		'key'	=> 'YesNo',	// Can just return a string with type
+	 		'key'	=> array(	// Or an array for more options
+	 			'YesNo',			// Type
+	 			array( ... ),		// Options (as defined by type's class)
+	 			'prefix',			// Prefix
+	 			'suffix',			// Suffix
+	 		),
+	 		...
+	 	);
+	 * @endcode
+	 * @return	array
+	 */
+	public function getPermissions( $toggles )
+	{
+		$class = static::$class;
+		$containerNodeClass = $class::$containerNodeClass;
+		
+		$return = array();
+		
+		$return[ $containerNodeClass::$modPerm ] = array( 'Node', array( 'class' => $containerNodeClass, 'zeroVal' => 'all', 'multiple' => TRUE ) );
+		
+		foreach ( $this->actions as $k )
+		{
+			$return[ "can_{$k}_{$class::$title}" ] = 'YesNo';
+		}
+		
+		if ( isset( $class::$commentClass ) )
+		{
+			$commentClass = $class::$commentClass;
+			foreach ( $this->commentActions as $k )
+			{
+				$return[ "can_{$k}_{$commentClass::$title}" ] = 'YesNo';
+			}
+		}
+		
+		if ( isset( $class::$reviewClass ) )
+		{
+			$reviewClass = $class::$reviewClass;
+			foreach ( $this->reviewActions as $k )
+			{
+				$return[ "can_{$k}_{$reviewClass::$title}" ] = 'YesNo';
+			}
+		}
+		
+		return $return;
+	}
+}

system/Content/Permissions.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * @brief		Permissions Interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jul 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Permissions Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Permissions
+{
+}
+
+class NoPermissionException extends \OutOfRangeException { }

system/Content/Pinnable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Pinnable Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		12 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Pinnable Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Pinnable
+{
+}

system/Content/Polls.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Polls Interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		10 Jan 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Polls Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Polls
+{
+}

system/Content/Ratings.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Rating Interface for Content Models/Comments
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		15 Jan 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Rating Interface for Content Models/Comments
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Ratings
+{
+}

system/Content/ReadMarkers.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * @brief		Read/Unread Tracking Interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jul 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Read/Unread Tracking Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface ReadMarkers
+{
+	/**
+	 * The maximum number of IDs to store in core_item_markers.item_read_array
+	 *
+	 * As a JSON-encoded array of ID => Timestamp values, the storage required
+	 * is (14+l)n + 1 bytes, where l is the length in bytes of any given ID and n is the number of IDs.
+	 * We store the value in a MEDIUMTEXT field, so the maximum length is 16 megabytes. Assuming
+	 * l is always 5 (NB: but it isn't), this means this constant could be increased to a theoretic
+	 * maximum of 883,011.
+	 */
+	const STORAGE_CUTOFF = 100000;
+}

system/Content/ReportCenter.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * @brief		Interface for Reportable Comment Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jul 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Interface for Reportable Content/Comment Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface ReportCenter { }

system/Content/Reputation.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Reputation interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		27 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Reputation Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Reputation
+{
+}

system/Content/Review.php

@@ -0,0 +1,366 @@
+<?php
+/**
+ * @brief		Content Review Model
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		4 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Content Review Model
+ */
+abstract class _Review extends \IPS\Content\Comment
+{
+	/**
+	 * @brief	[Content\Comment]	Comment Template
+	 */
+	public static $commentTemplate = array( array( 'global', 'core', 'front' ), 'reviewContainer' );
+	
+	/**
+	 * Create first comment (created with content item)
+	 *
+	 * @param	\IPS\Content\Item		$item		The content item just created
+	 * @param	string					$comment	The comment
+	 * @param	bool					$first		Is the first comment?
+	 * @param	int						$rating		The rating (1-5)
+	 * @param	string					$guestName	If author is a guest, the name to use
+	 * @param	\IPS\Member|NULL		$member		The author of this comment. If NULL, uses currently logged in member.
+	 * @param	\IPS\DateTime|NULL		$time				The time
+	 * @return	static
+	 * @throws	\InvalidArgumentException
+	 */
+	public static function create( $item, $comment, $first=FALSE, $rating=NULL, $guestName=NULL, $member=NULL, \IPS\DateTime $time=NULL )
+	{
+		if ( !is_int( $rating ) or $rating < 1 or $rating > intval( \IPS\Settings::i()->reviews_rating_out_of ) )
+		{
+			throw new \InvalidArgumentException;
+		}
+
+		$obj = parent::create( $item, $comment, $first, $guestName, $member, $time );
+		
+		foreach ( array( 'rating', 'votes_data' ) as $k )
+		{
+			if ( isset( static::$databaseColumnMap[ $k ] ) )
+			{
+				$val = NULL;
+				switch ( $k )
+				{
+					case 'rating':
+						$val = $rating;
+						break;
+					
+					case 'votes_data':
+						$val = json_encode( array() );
+						break;
+				}
+				
+				foreach ( is_array( static::$databaseColumnMap[ $k ] ) ? static::$databaseColumnMap[ $k ] : array( static::$databaseColumnMap[ $k ] ) as $column )
+				{
+					$obj->$column = $val;
+				}
+			}
+		}
+
+		if( $obj->author()->member_id )
+		{
+			$obj->author()->member_last_post = time();
+			$obj->author()->save();
+		}
+
+		$obj->save();
+
+		/* Have to do this AFTER rating is set */
+		$itemClass = static::$itemClass;
+		$ratingField = $itemClass::$databaseColumnMap['rating'];
+		
+		$obj->item()->$ratingField = $obj->item()->averageReviewRating() ?: 0;
+		$obj->item()->save();
+		
+		return $obj;
+	}
+	
+	/**
+	 * Do stuff after creating (abstracted as comments and reviews need to do different things)
+	 *
+	 * @return	void
+	 */
+	public function postCreate()
+	{		
+		$item = $this->item();
+		if ( !$this->hidden() )
+		{
+			if ( isset( $item::$databaseColumnMap['last_review'] ) )
+			{
+				$lastReviewField = $item::$databaseColumnMap['last_review'];
+				if ( is_array( $lastReviewField ) )
+				{
+					foreach ( $lastReviewField as $column )
+					{
+						$item->$column = time();
+					}
+				}
+				else
+				{
+					$item->$lastReviewField = time();
+				}
+			}
+			if ( isset( $item::$databaseColumnMap['last_review_by'] ) )
+			{
+				$lastReviewByField = $item::$databaseColumnMap['last_review_by'];
+				$item->$lastReviewByField = $this->author()->member_id;
+			}
+			if ( isset( $item::$databaseColumnMap['num_reviews'] ) )
+			{
+				$numReviewsField = $item::$databaseColumnMap['num_reviews'];
+				$item->$numReviewsField++;
+			}
+			
+			if ( !$item->hidden() and $item->containerWrapper() and $item->container()->_reviews !== NULL )
+			{
+				$item->container()->_reviews = ( $item->container()->_reviews + 1 );
+				$item->container()->setLastReview( $this );
+				$item->container()->save();
+			}
+		}
+		else
+		{
+			if ( isset( $item::$databaseColumnMap['unapproved_reviews'] ) )
+			{
+				$numReviewsField = $item::$databaseColumnMap['unapproved_reviews'];
+				$item->$numReviewsField++;
+			}
+			if ( $item->containerWrapper() AND $item->container()->_unapprovedReviews !== NULL )
+			{
+				$item->container()->_unapprovedReviews = $item->container()->_unapprovedReviews + 1;
+				$item->container()->save();
+			}
+		}
+		
+		$item->save();
+	}
+
+	/**
+	 * @brief	Cached URLs
+	 */
+	protected $_url	= array();
+
+	/**
+	 * Get URL
+	 *
+	 * @param	string|NULL		$action		Action
+	 * @return	\IPS\Http\Url
+	 */
+	public function url( $action=NULL )
+	{
+		$_key	= md5( $action );
+
+		if( !isset( $this->_url[ $_key ] ) )
+		{
+			$itemClass = static::$itemClass;
+			$itemField = static::$databaseColumnMap['item'];
+			$idColumn	= static::$databaseColumnId;
+					
+			$this->_url[ $_key ] = $this->item()->url();
+
+			if( $action )
+			{
+				$this->_url[ $_key ] = $this->_url[ $_key ]->setQueryString( array( 'do' => $action . 'Review', 'review' => $this->$idColumn ) );
+			}
+			else
+			{
+				$commentPosition = \IPS\Db::i()->select( 'COUNT(*) AS position', static::$databaseTable, array( static::$databasePrefix . static::$databaseColumnMap['item'] . '=? AND ' . static::$databasePrefix . static::$databaseColumnId . '<=?', $this->$itemField, $this->$idColumn ), static::$databasePrefix . static::$databaseColumnMap['date'] . ' asc' )->first();
+				$page = ceil( $commentPosition / $itemClass::$reviewsPerPage );
+				if ( $page != 1 )
+				{
+					$this->_url[ $_key ] = $this->_url[ $_key ]->setQueryString( 'page', $page );
+				}
+				
+				$this->_url[ $_key ] = $this->_url[ $_key ]->setFragment( 'review-' . $this->$idColumn );
+			}
+		}
+	
+		return $this->_url[ $_key ];
+	}
+
+	/**
+	 * Get HTML for search result display
+	 *
+	 * @return	callable
+	 */
+	public function searchResultHtml()
+	{
+		return \IPS\Theme::i()->getTemplate( 'search', 'core', 'front' )->contentReview( $this );
+	}
+	
+	/**
+	 * Get line which says how many users found review helpful
+	 *
+	 * @return	string
+	 */
+	public function helpfulLine()
+	{
+		return \IPS\Theme::i()->getTemplate( 'global', 'core', 'front' )->reviewHelpful( $this->mapped('votes_helpful'), $this->mapped('votes_total') );
+	}
+	
+	/**
+	 * Syncing to run when hiding
+	 *
+	 * @return	void
+	 */
+	public function onHide()
+	{
+		$item = $this->item();
+		if ( $item->container()->_reviews !== NULL )
+		{
+			$item->container()->_reviews = $item->container()->_reviews - 1;
+			$item->container()->setLastReview();
+			$item->container()->save();
+		}
+		if ( isset( $item::$databaseColumnMap['num_reviews'] ) )
+		{
+			$column = $item::$databaseColumnMap['num_reviews'];
+			$item->$column = $item->mapped('num_reviews') - 1;
+		}
+		$item->resyncLastReview();
+		
+		$ratingField = $item::$databaseColumnMap['rating'];
+		$item->$ratingField = $item->averageReviewRating() ?: 0; 
+		
+		$item->save();
+	}
+	
+	/**
+	 * Syncing to run when unhiding
+	 *
+	 * @param	bool	$approving	If true, is being approved for the first time
+	 * @return	void
+	 */
+	public function onUnhide( $approving )
+	{
+		$item = $this->item();
+
+		if ( $approving )
+		{
+			if ( isset( $item::$databaseColumnMap['unapproved_reviews'] ) )
+			{
+				$column = $item::$databaseColumnMap['unapproved_reviews'];
+				$item->$column = $item->mapped('unapproved_reviews') - 1;
+			}
+			if ( $item->container()->_unapprovedReviews !== NULL )
+			{
+				$item->container()->_unapprovedReviews = $item->container()->_unapprovedReviews - 1;
+				$item->container()->setLastReview();
+				$item->container()->save();
+			}
+		}
+
+		if ( isset( $item::$databaseColumnMap['num_reviews'] ) )
+		{
+			$column = $item::$databaseColumnMap['num_reviews'];
+			$item->$column = $item->mapped('num_reviews') + 1;
+		}
+		if ( $item->container()->_reviews !== NULL )
+		{
+			$item->container()->_reviews = $item->container()->_reviews + 1;
+			$item->container()->setLastReview();
+			$item->container()->save();
+		}
+		
+		$ratingField = $item::$databaseColumnMap['rating'];
+		$item->$ratingField = $item->averageReviewRating() ?: 0; 
+		
+		$item->resyncLastReview();
+		$item->save();
+	}
+	
+	/**
+	 * Can split this comment off?
+	 *
+	 * @param	\IPS\Member|NULL	$member	The member to check for (NULL for currently logged in member)
+	 * @return	bool
+	 */
+	public function canSplit( $member=NULL )
+	{
+		return FALSE;
+	}
+	
+	/**
+	 * Warning Reference Key
+	 *
+	 * @return	string
+	 */
+	public function warningRef()
+	{
+		/* If the member cannot warn, return NULL so we're not adding ugly parameters to the profile URL unnecessarily */
+		if ( !\IPS\Member::loggedIn()->modPermission('mod_can_warn') )
+		{
+			return NULL;
+		}
+		
+		$itemClass = static::$itemClass;
+		$idColumn = static::$databaseColumnId;
+		return base64_encode( json_encode( array( 'app' => $itemClass::$application, 'module' => $itemClass::$module . '-review' , 'id_1' => $this->mapped('item'), 'id_2' => $this->$idColumn ) ) );
+	}
+	
+	/**
+	 * Get attachment IDs
+	 *
+	 * @return	array
+	 */
+	public function attachmentIds()
+	{
+		$item = $this->item();
+		$idColumn = $item::$databaseColumnId;
+		$commentIdColumn = static::$databaseColumnId;
+		return array( $this->item()->$idColumn, $this->$commentIdColumn, 'review' ); 
+	}
+	
+	/**
+	 * Create Notification
+	 *
+	 * @param	string|NULL		$extra		Additional data
+	 * @return	\IPS\Notification
+	 */
+	protected function createNotification( $extra=NULL )
+	{
+		return new \IPS\Notification( \IPS\Application::load( 'core' ), 'new_review', $this->item(), array( $this ) );
+	}
+	
+	/**
+	 * Delete Review
+	 *
+	 * @return	void
+	 */
+	public function delete()
+	{
+		parent::delete();
+		$itemClass = static::$itemClass;
+		$ratingField = $itemClass::$databaseColumnMap['rating'];
+		$this->item()->$ratingField = $this->item()->averageReviewRating() ?: 0; 
+	}
+	
+	/* !Embeddable */
+	
+	/**
+	 * Get content for embed
+	 *
+	 * @param	array	$params	Additional parameters to add to URL
+	 * @return	string
+	 */
+	public function embedContent( $params )
+	{
+		return \IPS\Theme::i()->getTemplate( 'global', 'core' )->embedReview( $this->item(), $this, $this->url()->setQueryString( $params ), $this->item()->embedImage() );
+	}
+}

system/Content/Search/Index.php

@@ -0,0 +1,231 @@
+<?php
+/**
+ * @brief		Abstract Search Index
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Abstract Search Index
+ */
+abstract class _Index extends \IPS\Patterns\Singleton
+{
+	/**
+	 * @brief	Singleton Instances
+	 */
+	protected static $instance = NULL;
+	
+	/**
+	 * Get instance
+	 *
+	 * @return	static
+	 */
+	public static function i()
+	{
+		if( static::$instance === NULL )
+		{
+			$classname = '\\IPS\\Content\\Search\\' . ucfirst( \IPS\Settings::i()->search_engine ) . '\\Index';
+			static::$instance = new $classname;
+		}
+		
+		return static::$instance;
+	}
+	
+	/**
+	 * Clear and rebuild search index
+	 *
+	 * @return	void
+	 */
+	public function rebuild()
+	{
+		/* Delete everything currently in it */
+		$this->prune();		
+		
+		/* If the queue is already running, clear it out */
+		\IPS\Db::i()->delete( 'core_queue', array( "`key`=?", 'RebuildSearchIndex' ) );
+		
+		/* And set the queue in motion to rebuild */
+		foreach ( \IPS\Content::routedClasses( FALSE ) as $class )
+		{
+			try
+			{
+				if( is_subclass_of( $class, 'IPS\Content\Searchable' ) )
+				{
+					\IPS\Task::queue( 'core', 'RebuildSearchIndex', array( 'class' => $class ) );
+				}
+			}
+			catch( \OutOfRangeException $ex ) {}
+		}
+	}
+	
+	/**
+	 * Get index data
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to add
+	 * @return	array|NULL
+	 */
+	public function indexData( \IPS\Content\Searchable $object )
+	{
+		/* Init */
+		$class = get_class( $object );
+		$idColumn = $class::$databaseColumnId;
+		$tags = ( $object instanceof \IPS\Content\Tags ) ? implode( ',', array_filter( array_merge( array( $object->prefix() ), $object->tags() ) ) ) : NULL;
+		
+		/* If this is an item where the first comment is required, don't index because the comment will serve as both */
+		if ( $object instanceof \IPS\Content\Item and $class::$firstCommentRequired )
+		{
+			return NULL;
+		}
+
+		/* Don't index if this is an item to be published in the future */
+		if ( $object->isFutureDate() )
+		{
+			return NULL;
+		}
+
+		/* Or if this *is* the first comment, add the title and replace the tags */
+		$title = $object->mapped('title');
+		$isForItem = FALSE;
+		if ( $object instanceof \IPS\Content\Comment )
+		{
+			$itemClass = $class::$itemClass;
+			if ( $itemClass::$firstCommentRequired and $object->isFirst() )
+			{
+				$title = $object->item()->mapped('title');
+				$tags = ( $object->item() instanceof \IPS\Content\Tags ) ? implode( ',', array_filter( array_merge( array( $object->item()->prefix() ), $object->item()->tags() ) ) ) : NULL;
+				$isForItem = TRUE;
+			}
+		}
+		
+		/* Get the last updated date */
+		$dateUpdated = ( $object instanceof \IPS\Content\Item ) ? $object->mapped('last_comment') : $object->mapped('edit_time');
+		
+		/* Take the HTML out of the content */
+		$content = trim( strip_tags( preg_replace( "#<blockquote(.*?)>(.*)</blockquote>#ui", "", preg_replace( "#<script(.*?)>(.*)</script>#ui", "", ' ' . $object->mapped('content') . ' ' ) ) ) );
+
+		/* Work out the hidden status */
+		$hiddenStatus = $object->hidden();
+		if ( $hiddenStatus === 0 and method_exists( $object, 'item' ) and $object->item()->hidden() )
+		{
+			$hiddenStatus = $isForItem ? 1 : 2;
+		}
+
+		if ( $hiddenStatus !== 0 and method_exists( $object, 'item' ) and $object->item()->isFutureDate() )
+		{
+			$hiddenStatus = 0;
+		}
+
+		/* Return */
+		return array(
+			'index_class'			=> $class,
+			'index_object_id'		=> $object->$idColumn,
+			'index_item_id'			=> ( $object instanceof \IPS\Content\Item ) ? $object->$idColumn : $object->mapped('item'),
+			'index_container_id'	=> ( $object instanceof \IPS\Content\Item ) ? (int) $object->mapped('container') : (int) $object->item()->mapped('container'),
+			'index_title'			=> $title,
+			'index_content'			=> $content,
+			'index_permissions'		=> $object->searchIndexPermissions(),
+			'index_date_created'	=> $object->mapped('date'),
+			'index_date_updated'	=> $dateUpdated ?: $object->mapped('date'),
+			'index_author'			=> (int) $object->mapped('author'),
+			'index_tags'			=> $tags,
+			'index_hidden'			=> $hiddenStatus
+		);
+	}
+	
+	/**
+	 * Index an item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to add
+	 * @return	void
+	 */
+	abstract public function index( \IPS\Content\Searchable $object );
+	
+	/**
+	 * Remove item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to remove
+	 * @return	void
+	 */
+	abstract public function removeFromSearchIndex( \IPS\Content\Searchable $object );
+	
+	/**
+	 * Removes all content for a classs
+	 *
+	 * @param	string		$class 	The class
+	 * @param	int|NULL	$containerId		The container ID to update, or NULL
+	 * @return	void
+	 */
+	abstract public function removeClassFromSearchIndex( $class, $containerId=NULL );
+	
+	/**
+	 * Removes all content for a specific application from the index (for example, when uninstalling).
+	 *
+	 * @param	\IPS\Application	$application The application
+	 * @return	void
+	 */
+	public function removeApplicationContent( \IPS\Application $application )
+	{
+		foreach ( $application->extensions( 'core', 'ContentRouter' ) as $router )
+		{
+			foreach( $router->classes AS $class )
+			{
+				if ( is_subclass_of( $class, 'IPS\Content\Searchable' ) )
+				{
+					$this->removeClassFromSearchIndex( $class );
+					
+					if ( isset( $class::$commentClass ) )
+					{
+						$commentClass = $class::$commentClass;
+						if ( is_subclass_of( $commentClass, 'IPS\Content\Searchable' ) )
+						{
+							$this->removeClassFromSearchIndex( $commentClass );
+						}
+					}
+					
+					if ( isset( $class::$reviewClass ) )
+					{
+						$reviewClass = $class::$reviewClass;
+						if ( is_subclass_of( $reviewClass, 'IPS\Content\Searchable' ) )
+						{
+							$this->removeClassFromSearchIndex( $reviewClass );
+						}
+					}
+				}
+			}
+		}
+	}
+		
+	/**
+	 * Mass Update (when permissions change, for example)
+	 *
+	 * @param	string				$class 				The class
+	 * @param	int|NULL			$containerId		The container ID to update, or NULL
+	 * @param	int|NULL			$itemId				The item ID to update, or NULL
+	 * @param	string|NULL			$newPermissions		New permissions (if applicable)
+	 * @param	int|NULL			$newHiddenStatus	New hidden status (if applicable) special value 2 can be used to indicate hidden only by parent
+	 * @param	int|NULL			$newContainer		New container ID (if applicable)
+	 * @return	void
+	 */
+	abstract public function massUpdate( $class, $containerId = NULL, $itemId = NULL, $newPermissions = NULL, $newHiddenStatus = NULL, $newContainer = NULL );
+	
+	/**
+	 * Prune search index
+	 *
+	 * @param	\IPS\DateTime|NULL	$cutoff	The date to delete index records from, or NULL to delete all
+	 * @return	void
+	 */
+	abstract public function prune( \IPS\DateTime $cutoff = NULL );
+}

system/Content/Search/Mysql/Index.php

@@ -0,0 +1,158 @@
+<?php
+/**
+ * @brief		MySQL Search Index
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search\Mysql;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * MySQL Search Index
+ */
+class _Index extends \IPS\Content\Search\Index
+{
+	/**
+	 * Index an item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to add
+	 * @return	void
+	 */
+	public function index( \IPS\Content\Searchable $object )
+	{
+		$indexData = $this->indexData( $object );
+		if( $indexData )
+		{
+			if ( !$indexData['index_permissions'] )
+			{
+				$this->removeFromSearchIndex( $object );
+			}
+			else
+			{
+				\IPS\Db::i()->replace( 'core_search_index', $indexData );
+			}
+		}
+	}
+	
+	/**
+	 * Remove item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to remove
+	 * @return	void
+	 */
+	public function removeFromSearchIndex( \IPS\Content\Searchable $object )
+	{
+		$class = get_class( $object );
+		$idColumn = $class::$databaseColumnId;
+		
+		\IPS\Db::i()->delete( 'core_search_index', array( 'index_class=? AND index_object_id=?', $class, $object->$idColumn ) );
+		
+		if ( isset( $class::$commentClass ) )
+		{
+			$commentClass = $class::$commentClass;
+			\IPS\Db::i()->delete( 'core_search_index', array( 'index_class=? AND index_item_id=?', $commentClass, $object->$idColumn ) );
+		}
+		
+		if ( isset( $class::$reviewClass ) )
+		{
+			$reviewClass = $class::$reviewClass;
+			\IPS\Db::i()->delete( 'core_search_index', array( 'index_class=? AND index_item_id=?', $reviewClass, $object->$idColumn ) );
+		}
+	}
+	
+	/**
+	 * Removes all content for a classs
+	 *
+	 * @param	string		$class 			The class
+	 * @param	int|NULL	$containerId	The container ID to update, or NULL
+	 * @return	void
+	 */
+	public function removeClassFromSearchIndex( $class, $containerId=NULL )
+	{
+		$where = array( array( 'index_class=?', $class ) );
+		if ( $containerId !== NULL )
+		{
+			$where[] = array( 'index_container_id=?', $containerId );
+		}
+		
+		\IPS\Db::i()->delete( 'core_search_index', $where );
+	}
+	
+	/**
+	 * Mass Update (when permissions change, for example)
+	 *
+	 * @param	string				$class 				The class
+	 * @param	int|NULL			$containerId		The container ID to update, or NULL
+	 * @param	int|NULL			$itemId				The item ID to update, or NULL
+	 * @param	string|NULL			$newPermissions		New permissions (if applicable)
+	 * @param	int|NULL			$newHiddenStatus	New hidden status (if applicable) special value 2 can be used to indicate hidden only by parent
+	 * @param	int|NULL			$newContainer		New container ID (if applicable)
+	 * @return	void
+	 */
+	public function massUpdate( $class, $containerId = NULL, $itemId = NULL, $newPermissions = NULL, $newHiddenStatus = NULL, $newContainer = NULL )
+	{
+		$where = array( array( 'index_class=?', $class ) );
+		if ( $containerId !== NULL )
+		{
+			$where[] = array( 'index_container_id=?', $containerId );
+		}
+		if ( $itemId !== NULL )
+		{
+			$where[] = array( 'index_item_id=?', $itemId );
+		}
+
+		$update = array();
+		if ( $newPermissions !== NULL )
+		{
+			$update['index_permissions'] = $newPermissions;
+		}
+		if ( $newHiddenStatus !== NULL )
+		{
+			if ( $newHiddenStatus === 2 )
+			{
+				$where[] = array( 'index_hidden=0' );
+			}
+			else
+			{
+				$where[] = array( 'index_hidden=2' );
+			}
+			
+			$update['index_hidden'] = $newHiddenStatus;
+		}
+		if ( $newContainer )
+		{
+			$update['index_container_id'] = $newContainer;
+		}
+		
+		\IPS\Db::i()->update( 'core_search_index', $update, $where );
+	}
+	
+	/**
+	 * Prune search index
+	 *
+	 * @param	\IPS\DateTime|NULL	$cutoff	The date to delete index records from, or NULL to delete all
+	 * @return	void
+	 */
+	public function prune( \IPS\DateTime $cutoff = NULL )
+	{
+		if ( $cutoff )
+		{
+			\IPS\DB::i()->delete( 'core_search_index', array( 'index_date_updated < ?', $cutoff->getTimestamp() ) );
+		}
+		else
+		{
+			\IPS\DB::i()->delete( 'core_search_index' );
+		}
+	}
+}

system/Content/Search/Mysql/Query.php

@@ -0,0 +1,412 @@
+<?php
+/**
+ * @brief		MySQL Search Query
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search\Mysql;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * MySQL Search Query
+ */
+class _Query extends \IPS\Content\Search\Query
+{	
+	/**
+     * @brief       The WHERE clause
+     */
+    protected $where = array();
+    
+    /**
+     * @brief       The WHERE clause for hidden/unhidden
+     */
+    protected $hiddenClause = NULL;
+    
+    /**
+     * @brief       The offset
+     */
+    protected $offset = 0;
+    
+    /**
+     * @brief       The ORDER BY clause
+     */
+    protected $order = NULL;
+    
+    /**
+     * @brief       Joins
+     */
+    protected $joins = array();
+    
+    /**
+	 * Filter by content type
+	 *
+	 * @param	string		$class 				The type of content to search (including all comment/review classes)
+	 * @param	array|NULL	$containers			An array of container IDs to filter by, or NULL to not filter by containers
+	 * @param	int|NULL	$minimumComments	The minimum number of comments
+	 * @param	int|NULL	$minimumReviews		The minimum number of reviews
+	 * @param	int|NULL	$minimumViews		The minimum number of views
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByContent( $class, $containers = NULL, $minimumComments = NULL, $minimumReviews = NULL, $minimumViews = NULL )
+	{
+		$classes = array( $class );
+		if ( isset( $class::$commentClass ) )
+		{
+			$classes[] = $class::$commentClass;
+		}
+		if ( isset( $class::$reviewClass ) )
+		{
+			$classes[] = $class::$reviewClass;
+		}
+		$this->where[] = array( \IPS\Db::i()->in( 'index_class', $classes ) );
+		
+		if ( $containers !== NULL )
+		{
+			$this->where[] = array( \IPS\Db::i()->in( 'index_container_id', $containers ) );
+		}
+		
+		if ( $minimumComments !== NULL or $minimumReviews !== NULL or $minimumViews !== NULL )
+		{
+			$this->joins[ $class::$databaseTable ] = array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnId . '=core_search_index.index_item_id' );
+			
+			if ( $minimumComments !== NULL )
+			{
+				$this->where[] = array( $class::$databasePrefix . $class::$databaseColumnMap['num_comments'] . '>=?', $minimumComments );
+			}
+			if ( $minimumReviews !== NULL )
+			{
+				$this->where[] = array( $class::$databasePrefix . $class::$databaseColumnMap['num_reviews'] . '>=?', $minimumReviews );
+			}
+			if ( $minimumViews !== NULL )
+			{
+				$this->where[] = array( $class::$databasePrefix . $class::$databaseColumnMap['views'] . '>=?', $minimumViews );
+			}
+		}
+				
+		return $this;
+	}
+	
+	/**
+	 * Filter by content type to exclude
+	 *
+	 * @param	array		$classes 		The types of content to exclude (not including all comment/review classes)
+	 * @param	bool		$allowedContiners		If TRUE, $class should be an array of allowed containers for that class - e.g. array( 'IPS\forums\Topic' => array( 1, 2 ) - otherwise, a simple array - e.g. array( 'IPS\forums\Topic' )
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByExcludeContent( array $classes, $allowedContiners=FALSE )
+	{		
+		if ( $allowedContiners )
+		{
+			$where = array();
+			$params = array();
+			$excludeAll = array();
+			foreach ( $classes as $class => $allowed )
+			{
+				if ( count( $allowed ) )
+				{
+					$where[] = '( index_class<>? OR ' . \IPS\Db::i()->in( 'index_container_id', $allowed ) . ' )';
+					$params[] = $class;
+				}
+				else
+				{
+					$excludeAll[] = $class;
+				}
+			}
+			
+			$finalWhere = array();
+			if ( count( $excludeAll ) )
+			{
+				$finalWhere[] = \IPS\Db::i()->in( 'index_class', $excludeAll, TRUE );
+			}
+			if ( count( $where ) )
+			{
+				$finalWhere[] = implode( ' OR ', $where );
+			}
+			
+			$this->where[] = array_merge( array( implode( ' AND ', $finalWhere ) ), $params );
+		}
+		else
+		{
+			$this->where[] = array( \IPS\Db::i()->in( 'index_class', $classes, TRUE ) );
+		}
+		return $this;
+	}
+	
+	/**
+	 * Filter by content item
+	 *
+	 * @param	\IPS\Content\Item	$item		The item
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByItem( \IPS\Content\Item $item )
+	{
+		$classes = array();
+		if ( isset( $item::$commentClass ) )
+		{
+			$classes[] = $item::$commentClass;
+		}
+		if ( isset( $item::$reviewClass ) )
+		{
+			$classes[] = $item::$reviewClass;
+		}
+		
+		$this->where[] = array( \IPS\Db::i()->in( 'index_class', $classes ) );
+		
+		$idColumn = $item::$databaseColumnId;
+		$this->where[] = array( 'index_item_id=?', $item->$idColumn );
+		
+		return $this;
+	}
+	
+	/**
+	 * Filter by author
+	 *
+	 * @param	\IPS\Member	$author		The author
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByAuthor( \IPS\Member $author )
+	{
+		 $this->where[] = array( 'index_author=?', $author->member_id );
+		 
+		 return $this;
+	}
+		
+	/**
+	 * Filter by start date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByCreateDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL )
+	{
+		if ( $start )
+		{
+			$this->where[] = array( 'index_date_created>?', $start->getTimestamp() );
+		}
+		if ( $end )
+		{
+			$this->where[] = array( 'index_date_created<?', $end->getTimestamp() );
+		}
+		return $this;
+	}
+	
+	/**
+	 * Filter by last updated date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByLastUpdatedDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL )
+	{
+		if ( $start )
+		{
+			$this->where[] = array( 'index_date_updated>?', $start->getTimestamp() );
+		}
+		if ( $end )
+		{
+			$this->where[] = array( 'index_date_updated<?', $end->getTimestamp() );
+		}
+		return $this;
+	}
+	
+	/**
+	 * Set hidden status
+	 *
+	 * @param	int|array	$statuses	The statuses (array of HIDDEN_ constants)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setHiddenFilter( $statuses )
+	{
+		if ( is_null( $statuses ) )
+		{
+			$this->hiddenClause = NULL;
+		}
+		if ( is_array( $statuses ) )
+		{
+			$this->hiddenClause = array( \IPS\Db::i()->in( 'index_hidden', $statuses ) );
+		}
+		else
+		{
+			$this->hiddenClause = array( 'index_hidden=?', $statuses );
+		}
+		
+		return $this;
+	}
+	
+	/**
+	 * Set page
+	 *
+	 * @param	int		$page	The page number
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setPage( $page )
+	{
+		$this->offset = ( $page - 1 ) * $this->resultsToGet;
+		
+		return $this;
+	}
+	
+	/**
+	 * Set order
+	 *
+	 * @param	int		$order	Order (see ORDER_ constants)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setOrder( $order )
+	{
+		switch ( $order )
+		{
+			case static::ORDER_NEWEST_UPDATED:
+				$this->order = 'index_date_updated DESC';
+				break;
+			
+			case static::ORDER_NEWEST_CREATED:
+				$this->order = 'index_date_created DESC';
+				break;
+
+			case static::ORDER_RELEVANCY:
+				$this->order = NULL;
+				break;
+		}
+		
+		return $this;
+	}
+	
+	/**
+	 * Build where
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	array
+	 */
+	protected function _searchWhereClause( $term = NULL, $tags = NULL, $method = 1 )
+	{
+		/* Do we have a term? */
+		$where = array();
+		if ( $term !== NULL )
+		{
+			if( mb_strpos( $term, ' ' ) !== FALSE AND mb_strpos( $term, '+' ) === FALSE AND mb_strpos( $term, '-' ) === FALSE AND mb_strpos( $term, '"' ) === FALSE )
+			{
+				$terms		= explode( ' ', $term );
+				$newTerms	= array();
+
+				foreach( $terms as $_term )
+				{
+					if( mb_strlen( $_term ) > 2 )
+					{
+						$newTerms[] = "+" . $_term;
+					}
+					else
+					{
+						$newTerms[] = $_term;
+					}
+				}
+
+				$term	= implode( ' ', $newTerms );
+			}
+
+			/* Try to guess what mode will be best for this query. If it looks like a MySQL boolean mode search, use that */
+			if ( mb_substr( $term, 0, 1 ) === '+' or mb_substr( $term, -1, 1 ) === '*' or preg_match( '/^".*"$/', $term ) )
+			{
+				$mode = 'IN BOOLEAN MODE';
+			}
+			/* Otherwise, we're just using the default mode - we tried using query expansion for short queries, but it didn't work well (lots of irrelevant results) */
+			else
+			{
+				$mode = '';
+			}
+			
+			/* If we also have tags, create a combined where */
+			if ( $tags !== NULL )
+			{
+				if ( $method === static::TERM_OR_TAGS )
+				{
+					$where[] = array( "( MATCH(index_content,index_title) AGAINST (? {$mode}) OR " . \IPS\Db::i()->findInSet( 'index_tags', $tags ) . ' )', $term );
+				}
+				else
+				{
+					$where[] = array( "MATCH(index_content,index_title) AGAINST (? {$mode})", $term );
+					$where[] = array( \IPS\Db::i()->findInSet( 'index_tags', $tags ) );
+				}
+			}
+			/* Or just use the term */
+			else
+			{
+				$where[] = array( "MATCH(index_content,index_title) AGAINST (? {$mode})", $term );
+			}
+		}
+		/* Or do we have tags? */
+		elseif ( $tags !== NULL )
+		{
+			//$this->where[] = array( \IPS\Db::i()->findInSet( 'index_tags', $tags ) );
+
+			$tagWhere	= array();
+			$params		= array();
+
+			foreach( $tags as $tag )
+			{
+				array_push( $params, $tag, $tag, $tag, $tag );
+				$tagWhere[] = "( index_tags=? OR index_tags LIKE CONCAT( ?, ',%' ) OR index_tags LIKE CONCAT( '%,', ? ) OR index_tags LIKE CONCAT( '%,', ?, ',%' ) )";
+			}
+
+			$where[] = array_merge( array( '(' . implode( ' OR ', $tagWhere ) . ')' ), $params );
+		}
+		
+		/* Only get stuff we have permission for */
+		$where[] = array( "( index_permissions = '*' OR " . \IPS\Db::i()->findInSet( 'index_permissions', $this->permissionArray() ) . ' )' );
+		if ( $this->hiddenClause )
+		{
+			$where[] = $this->hiddenClause;
+		}
+		
+		/* Return */
+		return $where;
+	}
+	
+	/**
+	 * Search
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	\IPS\Content\Search\Results
+	 */
+	public function search( $term = NULL, $tags = NULL, $method = 1 )
+	{
+		$query = \IPS\Db::i()->select( '*', 'core_search_index', array_merge( $this->where, $this->_searchWhereClause( $term, $tags, $method ) ), $this->order, array( $this->offset, $this->resultsToGet ), NULL, NULL, \IPS\Db::SELECT_SQL_CALC_FOUND_ROWS );
+		foreach ( $this->joins as $table => $where )
+		{
+			$query->join( $table, $where );
+		}
+		
+		$count = $query->count( TRUE );
+		return new \IPS\Content\Search\Results( iterator_to_array( $query ), $count );
+	}
+	
+	/**
+	 * Get count
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	int
+	 */
+	public function count( $term = NULL, $tags = NULL, $method = 1 )
+	{
+		return \IPS\Db::i()->select( 'COUNT(*)', 'core_search_index', array_merge( $this->where, $this->_searchWhereClause( $term, $tags, $method ) ) )->first();
+	}
+}

system/Content/Search/Query.php

@@ -0,0 +1,282 @@
+<?php
+/**
+ * @brief		Abstract Search Query
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Abstract Search Query
+ */
+abstract class _Query
+{
+	const TERM_OR_TAGS = 1;
+	const TERM_AND_TAGS = 2;
+	
+	const HIDDEN_VISIBLE = 0;
+	const HIDDEN_UNAPPROVED = 1;
+	const HIDDEN_HIDDEN = -1;
+	const HIDDEN_PARENT_HIDDEN = 2;
+	
+	const ORDER_NEWEST_UPDATED = 1;
+	const ORDER_NEWEST_CREATED = 2;
+	const ORDER_RELEVANCY = 3;
+	
+	const SUPPORTS_JOIN_FILTERS = TRUE;
+		
+	/**
+	 * Create new query
+	 *
+	 * @param	\IPS\Member	$member	The member performing the search (NULL for currently logged in member)
+	 * @return	\IPS\Content\Search
+	 */
+	public static function init( \IPS\Member $member = NULL )
+	{
+		$class = '\\IPS\\Content\\Search\\' . ucfirst( \IPS\Settings::i()->search_engine ) . '\\Query';
+		return new $class( $member ?: \IPS\Member::loggedIn() );
+	}
+		
+	/**
+	 * @brief	Number of results to get
+	 */
+	public $resultsToGet = 25;
+	
+	/**
+	 * @brief	The member performing the search
+	 */
+	protected $member;
+			
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Member	$member	The member performing the search
+	 * @return	void
+	 */
+	public function __construct( \IPS\Member $member )
+	{
+		$this->member = $member;
+		
+		if ( !$member->modPermission('can_view_hidden_content') )
+		{
+			$this->setHiddenFilter( static::HIDDEN_VISIBLE );
+		}
+	}
+	
+	/**
+	 * Exclude "first post" content items
+	 * Useful for cases such as activity streams where you do not want both the topic and the first post to show
+	 *
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function excludeFirstPostContentItems()
+	{
+		$classes = array();
+		foreach ( \IPS\Content::routedClasses( TRUE, FALSE, TRUE ) as $class )
+		{
+			if ( in_array( 'IPS\Content\Searchable', class_implements( $class ) ) and $class::$firstCommentRequired )
+			{
+				$classes[] = $class;
+			}
+		}
+		
+		if ( !empty( $classes ) )
+		{
+			return $this->filterByExcludeContent( $classes );
+		}
+		else
+		{
+			return $this;
+		}
+	}
+	
+	/**
+	 * Exclude disabled applications
+	 *
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function excludeDisabledApps()
+	{
+		$includeClasses = array();
+		foreach ( \IPS\Content::routedClasses( TRUE, FALSE, TRUE ) as $class )
+		{
+			if ( in_array( 'IPS\Content\Searchable', class_implements( $class ) ) )
+			{
+				$includeClasses[] = $class;
+				
+				if ( isset( $class::$commentClass ) )
+				{
+					$includeClasses[] = $class::$commentClass;
+				}
+				if ( isset( $class::$reviewClass ) )
+				{
+					$includeClasses[] = $class::$reviewClass;
+				}
+			}
+		}
+		$allClasses = array();
+		foreach ( \IPS\Content::routedClasses( FALSE, FALSE, TRUE ) as $class )
+		{
+			if ( in_array( 'IPS\Content\Searchable', class_implements( $class ) ) )
+			{
+				$allClasses[] = $class;
+				
+				if ( isset( $class::$commentClass ) )
+				{
+					$allClasses[] = $class::$commentClass;
+				}
+				if ( isset( $class::$reviewClass ) )
+				{
+					$allClasses[] = $class::$reviewClass;
+				}
+			}
+		}
+
+		$classes = array_diff( $allClasses, $includeClasses );
+		
+		if ( !empty( $classes ) )
+		{
+			return $this->filterByExcludeContent( $classes );
+		}
+		else
+		{
+			return $this;
+		}
+	}
+	
+    /**
+	 * Filter by content type
+	 *
+	 * @param	string		$class 				The type of content to search (including all comment/review classes)
+	 * @param	array|NULL	$containers			An array of container IDs to filter by, or NULL to not filter by containers
+	 * @param	int|NULL	$minimumComments	The minimum number of comments
+	 * @param	int|NULL	$minimumReviews		The minimum number of reviews
+	 * @param	int|NULL	$minimumViews		The minimum number of views
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByContent( $class, $containers = NULL, $minimumComments = NULL, $minimumReviews = NULL, $minimumViews = NULL );
+	
+	/**
+	 * Filter by content type to exclude
+	 *
+	 * @param	string		$classes 			The types of content to search (not including all comment/review classes)
+	 * @param	bool		$allowedContiners	If TRUE, $class should be an array of allowed containers for that class - e.g. array( 'IPS\forums\Topic' => array( 1, 2 ) - otherwise, a simple array - e.g. array( 'IPS\forums\Topic' )
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByExcludeContent( array $classes, $allowedContiners=FALSE );
+	
+	/**
+	 * Filter by content item
+	 *
+	 * @param	\IPS\Content\Item	$item		The item
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByItem( \IPS\Content\Item $item );
+	
+	/**
+	 * Filter by author
+	 *
+	 * @param	\IPS\Member	$author		The author
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByAuthor( \IPS\Member $author );
+	
+	/**
+	 * Filter by start date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByCreateDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL );
+	
+	/**
+	 * Filter by last updated date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function filterByLastUpdatedDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL );
+	
+	/**
+	 * Set hidden status
+	 *
+	 * @param	int|array|NULL	$statuses	The statuses (see HIDDEN_ constants) or NULL for any
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function setHiddenFilter( $statuses );
+	
+	/**
+	 * Set limit
+	 *
+	 * @param	int		$limit	Number per page
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setLimit( $limit )
+	{
+		$this->resultsToGet = $limit;
+		return $this;
+	}
+	
+	/**
+	 * Set page
+	 *
+	 * @param	int		$page	The page number
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function setPage( $page );
+	
+	/**
+	 * Set order
+	 *
+	 * @param	int		$order	Order (see ORDER_ constants)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	abstract public function setOrder( $order );
+	
+	/**
+	 * Permission Array
+	 *
+	 * @return	array
+	 */
+	public function permissionArray()
+	{
+		return $this->member->permissionArray();
+	}
+	
+	/**
+	 * Search
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	\Traversable
+	 */
+	abstract public function search( $term = NULL, $tags = NULL, $method = 1 );
+	
+	/**
+	 * Get count
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	int
+	 */
+	public function count( $term = NULL, $tags = NULL, $method = 1 )
+	{
+		return $this->search( $term, $tags, $method )->count( TRUE );
+	}
+}

system/Content/Search/Results.php

@@ -0,0 +1,182 @@
+<?php
+/**
+ * @brief		Search Results
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		21 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Search Results
+ */
+class _Results extends \ArrayIterator
+{	
+	/**
+	 * @brief	Count
+	 */
+	protected $countAllRows;
+	
+	/**
+	 * @brief	Has this been initated?
+	 */
+	protected $initated = FALSE;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	array	$results		The results
+	 * @param	int		$countAllRows	Count for all rows
+	 * @return	void
+	 */
+	public function __construct( $results, $countAllRows )
+	{
+		$this->countAllRows = $countAllRows;
+		parent::__construct( $results );
+	}
+	
+	/**
+	 * Init
+	 *
+	 * @return	void
+	 */
+	public function init( $loadReputation=FALSE )
+	{
+		$classesToLoad = array( 'IPS\Member' => array() );
+		$reputationIds = array();
+		
+		foreach ( $this->getArrayCopy() as $row )
+		{
+			$classesToLoad[ 'IPS\Member' ][ $row['index_author'] ] = $row['index_author'];
+			
+			$classesToLoad[ $row['index_class'] ][ $row['index_object_id'] ] = $row['index_object_id'];
+			$itemClass = NULL;
+			if ( $row['index_item_id'] and in_array( 'IPS\Content\Comment', class_parents( $row['index_class'] ) ) )
+			{
+				$itemClass = $row['index_class']::$itemClass;
+				$classesToLoad[ $itemClass ][ $row['index_item_id'] ] = $row['index_item_id'];
+			}
+			if ( $row['index_container_id'] )
+			{
+				$containerClass = $itemClass ? $itemClass::$containerNodeClass : $row['index_class']::$containerNodeClass;
+				$classesToLoad[ $containerClass ][ $row['index_container_id'] ] = $row['index_container_id'];
+			}
+			
+			if ( $loadReputation and in_array( 'IPS\Content\Reputation', class_implements( $row['index_class'] ) ) )
+			{
+				$reputationIds[ $row['index_class'] ][ $row['index_object_id'] ] = $row['index_object_id'];
+			}
+		}
+				
+		$reputation = array();
+		if ( count( $reputationIds ) )
+		{			
+			$clause = array();
+			$binds = array();
+			foreach ( $reputationIds as $class => $ids )
+			{
+				$clause[] = "( app=? AND type=? AND " . \IPS\Db::i()->in( 'type_id', $ids ) . " )";
+				$binds[] = $class::$application;
+				$binds[] = $class::$reputationType;
+			}
+			
+			$where = array( array_merge( array( implode( ' OR ', $clause ) ), $binds ) );
+			switch( \IPS\Settings::i()->reputation_point_types )
+			{
+				case 'positive':
+				case 'like':
+					$where[] = array( 'rep_rating=?', "1" );
+					break;					
+				case 'negative':
+					$where[] = array( 'rep_rating=?', "-1" );
+					break;
+			}
+			
+			foreach ( \IPS\Db::i()->select( '*', 'core_reputation_index', $where ) as $rep )
+			{
+				$reputation[ $rep['app'] ][ $rep['type'] ][ $rep['type_id'] ][ $rep['member_id'] ] = $rep;
+			}
+		}		
+				
+		foreach ( $classesToLoad as $class => $ids )
+		{
+			$ids = array_diff( $ids, $class::multitonIds() );
+			$idColumn = $class::$databaseColumnId;
+			
+			if ( !empty( $ids ) )
+			{
+				foreach ( \IPS\Db::i()->select( '*', $class::$databaseTable, \IPS\Db::i()->in( $class::$databasePrefix . $class::$databaseColumnId, $ids ) ) as $row )
+				{
+					$obj = $class::constructFromData( $row );
+					if ( $loadReputation and $obj instanceof \IPS\Content\Reputation )
+					{
+						if ( isset( $reputation[ $class::$application ][ $class::$reputationType ][ $obj->$idColumn ] ) )
+						{
+							$obj->reputation = $reputation[ $class::$application ][ $class::$reputationType ][ $obj->$idColumn ];
+						}
+						else
+						{
+							$obj->reputation = array();
+						}
+					}
+				}
+			}
+		}
+		
+		$this->initated = TRUE;
+	}
+	
+	/**
+	 * Get current
+	 *
+	 * @return	\IPS\Patterns\ActiveRecord
+	 */
+	public function current()
+	{
+		$row = parent::current();
+		return call_user_func( array( $row['index_class'], 'load' ), $row['index_object_id'] );
+	}
+	
+	/**
+	 * Rewind
+	 *
+	 * @return	void
+	 */
+	public function rewind()
+	{
+		if ( !$this->initated )
+		{
+			$this->init();
+		}
+		return parent::rewind();
+	}
+	
+	/**
+	 * Get count
+	 *
+	 * @param	bool	$allRows	If TRUE, will get the number of rows ignoring the limit
+	 * @return	int
+	 */
+	public function count( $allRows = FALSE )
+	{
+		if ( $allRows )
+		{
+			return $this->countAllRows;
+		}
+		else
+		{
+			return parent::count();
+		}
+	}
+}

system/Content/Search/Sphinx/Index.php

@@ -0,0 +1,301 @@
+<?php
+/**
+ * @brief		Sphinx Search Index
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		26 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search\Sphinx;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Sphinx Search Index
+ */
+class _Index extends \IPS\Content\Search\Index
+{
+	/**
+	 * @brief	The index table
+	 */
+	protected $table;
+	
+	/**
+	 * Constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{		
+		\IPS\Db::i( 'sphinx', array(
+			'sql_host'		=> \IPS\Settings::i()->search_sphinx_server,
+			'sql_user'		=> NULL,
+			'sql_pass'		=> NULL,
+			'sql_database'	=> NULL,
+			'sql_port'		=> (int) \IPS\Settings::i()->search_sphinx_port,
+			'sql_socket'	=> NULL,
+			'sql_utf8mb4'	=> \IPS\Settings::i()->sql_utf8mb4
+		) );
+		
+		$this->table = \IPS\Settings::i()->sphinx_prefix . 'ips';
+	}
+	
+	/**
+	 * Index an item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to add
+	 * @return	void
+	 */
+	public function index( \IPS\Content\Searchable $object )
+	{
+		$indexData = $this->indexData( $object );
+		if ( $indexData )
+		{
+			$data = array_merge( array( 'id' => static::_getId( $object ), 'index_class_id' => static::_getClassId( get_class( $object ) ) ), $indexData );
+			$data['index_permissions'] = json_encode( explode( ',', $data['index_permissions'] ) );
+				
+			if( !$data['index_permissions'] )
+			{
+				$this->removeFromSearchIndex( $object );
+			}
+			else
+			{
+				$result = \IPS\Db::i('sphinx')->query( "REPLACE INTO {$this->table} ( " . implode( ', ', array_keys( $data ) ) . ' ) VALUES ( ' . implode( ', ', array_map( array( $this, '_escapeValue' ), $data ) ) . ' )' );
+			}
+		}
+	}
+	
+	/**
+	 * Remove item
+	 *
+	 * @param	\IPS\Content\Searchable	$object	Item to remove
+	 * @return	void
+	 */
+	public function removeFromSearchIndex( \IPS\Content\Searchable $object )
+	{
+		\IPS\Db::i('sphinx')->query( "DELETE FROM {$this->table} WHERE id=" . static::_getId( $object ) );
+		
+		$class = get_class( $object );
+		$idColumn = $class::$databaseColumnId;
+		if ( isset( $class::$commentClass ) )
+		{
+			$commentClass = $class::$commentClass;
+			
+			foreach ( \IPS\Db::i()->select( $commentClass::$databasePrefix . $commentClass::$databaseColumnId, $commentClass::$databaseTable, array( $commentClass::$databasePrefix . $commentClass::$databaseColumnMap['item'] . '=?', $object->$idColumn ) ) as $commentid )
+			{
+				\IPS\Db::i('sphinx')->query( "DELETE FROM {$this->table} WHERE id=" . static::_getId( $commentid, $commentClass ) );
+			}
+		}
+		
+		if ( isset( $class::$reviewClass ) )
+		{
+			$reviewClass = $class::$reviewClass;
+			
+			foreach ( \IPS\Db::i()->select( $reviewClass::$databasePrefix . $reviewClass::$databaseColumnId, $reviewClass::$databaseTable, array( $reviewClass::$databasePrefix . $reviewClass::$databaseColumnMap['item'] . '=?', $object->$idColumn ) ) as $reviewid )
+			{
+				\IPS\Db::i('sphinx')->query( "DELETE FROM {$this->table} WHERE id=" . static::_getId( $reviewid, $reviewClass ) );
+			}
+		}
+	}
+	
+	/**
+	 * Removes all content for a classs
+	 *
+	 * @param	string		$class 			The class
+	 * @param	int|NULL	$containerId	The container ID to update, or NULL
+	 * @return	void
+	 */
+	public function removeClassFromSearchIndex( $class, $containerId=NULL )
+	{
+		$where = array( 'index_class_id=' . static::_getClassId( $class ) );
+		if ( $containerId !== NULL )
+		{
+			$where[] = "index_container_id={$containerId}";
+		}
+		
+		$where = implode( ' AND ', $where );
+		
+		\IPS\Db::i('sphinx')->query( "DELETE FROM {$this->table} WHERE {$where}" );
+	}
+	
+	/**
+	 * Mass Update (when permissions change, for example)
+	 *
+	 * @param	string				$class 				The class
+	 * @param	int|NULL			$containerId		The container ID to update, or NULL
+	 * @param	int|NULL			$itemId				The item ID to update, or NULL
+	 * @param	string|NULL			$newPermissions		New permissions (if applicable)
+	 * @param	int|NULL			$newHiddenStatus	New hidden status (if applicable) special value 2 can be used to indicate hidden only by parent
+	 * @param	int|NULL			$newContainer		New container ID (if applicable)
+	 * @return	void
+	 */
+	public function massUpdate( $class, $containerId = NULL, $itemId = NULL, $newPermissions = NULL, $newHiddenStatus = NULL, $newContainer = NULL )
+	{		
+		$where = array( 'index_class_id=' . static::_getClassId( $class ) );
+		if ( $containerId !== NULL )
+		{
+			$where[] = "index_container_id={$containerId}";
+		}
+		if ( $itemId !== NULL )
+		{
+			$where[] = "index_item_id={$itemId}";
+		}
+
+		$update = array();
+		if ( $newPermissions !== NULL )
+		{
+			$update['index_permissions'] = explode( ',', str_replace( '*', 0, $newPermissions ) );
+		}
+		if ( $newHiddenStatus !== NULL )
+		{
+			if ( $newHiddenStatus === 2 )
+			{
+				$where[] = 'index_hidden=0';
+			}
+			else
+			{
+				$where[] = 'index_hidden=2';
+			}
+			
+			$update['index_hidden'] = $newHiddenStatus;
+		}
+		if ( $newContainer )
+		{
+			$update['index_container_id'] = $newContainer;
+		}
+		
+		$set = array();
+		foreach ( $update as $k => $v )
+		{
+			$set[] = "{$k}={$this->_escapeValue($v)}";
+		}
+		$set = implode( ', ', $set );
+		
+		$where = implode( ' AND ', $where );
+				
+		try
+		{
+			\IPS\Db::i('sphinx')->query( "UPDATE {$this->table} SET {$set} WHERE {$where}" );
+		}
+		catch ( \Exception $e )
+		{
+		}
+	}
+	
+	/**
+	 * Prune search index
+	 *
+	 * @param	\IPS\DateTime|NULL	$cutoff	The date to delete index records from, or NULL to delete all
+	 * @return	void
+	 */
+	public function prune( \IPS\DateTime $cutoff = NULL )
+	{
+		if ( $cutoff === NULL )
+		{
+			try
+			{
+				\IPS\Db::i('sphinx')->query( "TRUNCATE RTINDEX {$this->table}" );
+			}
+			catch( \IPS\Db\Exception $e )
+			{
+				/* If the index does not exist, we should not exit at this point in time */
+			}
+		}
+		else
+		{
+			throw new \UnexpectedValueException;
+		}
+	}
+	
+	/**
+	 * Get an ID for an object
+	 *
+	 * @param	\IPS\Content\Searchable|int	$object	Item to get ID for
+	 * @param	string|NULL					$class 	If $object is an ID rather than an object, provide the class
+	 * @return	int
+	 */
+	public static function _getId( $object, $class = NULL )
+	{		
+		if ( is_object( $object ) )
+		{
+			$class = get_class( $object );
+			$idColumn = $class::$databaseColumnId;
+			$id = $object->$idColumn;
+		}
+		else
+		{
+			$id = $object;
+		}
+		
+		return ( static::_getClassId( $class ) * 100000000 ) + $id;
+	}
+	
+	/**
+	 * Get an ID for an class
+	 *
+	 * @param	string	$class 	The class
+	 * @return	int
+	 */
+	public static function _getClassId( $class )
+	{
+		$updateMap = FALSE;
+		
+		/* Get the map (Older versions stored this in datastore, so we look there if we don't have it or use a blank array) */
+		if ( !\IPS\Settings::i()->sphinx_id_map )
+		{
+			$map = isset( \IPS\Data\Store::i()->sphinxIdMap ) ? \IPS\Data\Store::i()->sphinxIdMap : array();
+			$updateMap = TRUE;
+		}
+		else
+		{
+			$map = json_decode( \IPS\Settings::i()->sphinx_id_map, TRUE );
+		}
+		
+		/* Add it if we don't have it */
+		if ( !in_array( $class, $map ) )
+		{
+			$map[] = $class;
+			$updateMap = TRUE;
+		}
+		
+		/* Update the map if necessary */
+		if ( $updateMap )
+		{
+			\IPS\Db::i()->update( 'core_sys_conf_settings', array( 'conf_value' => json_encode( $map ) ), array( 'conf_key=?', 'sphinx_id_map' ) );
+			unset( \IPS\Data\Store::i()->settings );
+		}
+		
+		/* Return */
+		return intval( array_search( $class, $map ) );
+	}
+	
+	/**
+	 * Escape a value for the query (SphinxQL doesn't support prepared statements)
+	 *
+	 * @param	mixed	$val	The value
+	 * @return	mixed
+	 */
+	protected function _escapeValue( $val )
+	{
+		if ( is_numeric( $val ) )
+		{
+			return $val;
+		}
+		elseif ( is_array( $val ) )
+		{
+			return '(' . implode( ',', array_map( array( $this, '_escapeValue' ), $val ) ) . ')';
+		}
+		else
+		{
+			return ( '\'' . \IPS\Db::i( 'sphinx' )->real_escape_string( $val ) . '\'' );
+		}
+	}
+}

system/Content/Search/Sphinx/Query.php

@@ -0,0 +1,375 @@
+<?php
+/**
+ * @brief		Sphinx Search Query
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		26 Aug 2014
+ * @version		SVN_VERSION_NUMBER
+*/
+
+namespace IPS\Content\Search\Sphinx;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Sphinx Search Query
+ */
+class _Query extends \IPS\Content\Search\Query
+{
+	const SUPPORTS_JOIN_FILTERS = FALSE;
+	
+	/**
+	 * @brief	The index table
+	 */
+	protected $table;
+		
+	/**
+     * @brief       The WHERE clause
+     */
+    protected $where = array();
+    
+    /**
+     * @brief       The WHERE clause for hidden/unhidden
+     */
+    protected $hiddenClause = NULL;
+    
+     /**
+     * @brief       The ORDER BY clause
+     */
+    protected $order = NULL;
+    
+    /**
+     * @brief       The offset
+     */
+    protected $offset = 0;
+	
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Member	$member	The member performing the search
+	 * @return	void
+	 */
+	public function __construct( \IPS\Member $member )
+	{		
+		\IPS\Db::i( 'sphinx', array(
+			'sql_host'		=> \IPS\Settings::i()->search_sphinx_server,
+			'sql_user'		=> NULL,
+			'sql_pass'		=> NULL,
+			'sql_database'	=> NULL,
+			'sql_port'		=> (int) \IPS\Settings::i()->search_sphinx_port,
+			'sql_socket'	=> NULL,
+			'sql_utf8mb4'	=> \IPS\Settings::i()->sql_utf8mb4
+		) );
+		
+		$this->table = \IPS\Settings::i()->sphinx_prefix . 'ips';
+		
+		parent::__construct( $member );
+	}
+	
+    /**
+	 * Filter by content type
+	 *
+	 * @param	string		$class 				The type of content to search (including all comment/review classes)
+	 * @param	array|NULL	$containers			An array of container IDs to filter by, or NULL to not filter by containers
+	 * @param	int|NULL	$minimumComments	The minimum number of comments
+	 * @param	int|NULL	$minimumReviews		The minimum number of reviews
+	 * @param	int|NULL	$minimumViews		The minimum number of views
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByContent( $class, $containers = NULL, $minimumComments = NULL, $minimumReviews = NULL, $minimumViews = NULL )
+	{				
+		/* Classes */
+		$classes = array( \IPS\Content\Search\Sphinx\Index::_getClassId( $class ) );
+		if ( isset( $class::$commentClass ) )
+		{
+			$classes[] = \IPS\Content\Search\Sphinx\Index::_getClassId( $class::$commentClass );
+		}
+		if ( isset( $class::$reviewClass ) )
+		{
+			$classes[] = \IPS\Content\Search\Sphinx\Index::_getClassId( $class::$reviewClass );
+		}
+		$this->where[] = 'index_class_id IN(' . implode( ',', $classes ) . ')';
+		
+		/* Containers */
+		if ( $containers !== NULL )
+		{
+			$this->where[] = 'index_container_id IN(' . implode( ',', array_map( 'intval', $containers ) ) . ' )';
+		}
+		
+		/* We don't support anything else */
+		if ( $minimumComments !== NULL or $minimumReviews !== NULL or $minimumViews !== NULL )
+		{
+			throw new \UnexpectedValueException;
+		}
+		
+		return $this;
+	}
+	
+	/**
+	 * Filter by content type to exclude
+	 *
+	 * @param	array		$classes 		The types of content to exclude (not including all comment/review classes)
+	 * @param	bool		$allowedContiners		If TRUE, $class should be an array of allowed containers for that class - e.g. array( 'IPS\forums\Topic' => array( 1, 2 ) - otherwise, a simple array - e.g. array( 'IPS\forums\Topic' )
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByExcludeContent( array $classes, $allowedContiners=FALSE )
+	{
+		if ( $allowedContiners )
+		{
+			$where = array();
+			foreach ( $classes as $class => $allowed )
+			{
+				if ( count( $allowed ) )
+				{
+					$where[] = '( index_class<>' . \IPS\Content\Search\Sphinx\Index::_getClassId( $class ) . ' OR index_container_id IN( ' . implode( ',', $allowed ) . ' ) )';
+				}
+				else
+				{
+					$excludeAll[] = $class;
+				}
+			}
+			
+			$finalWhere = array();
+			if ( count( $excludeAll ) )
+			{
+				$finalWhere[] = 'index_class NOT IN('. implode( ',', array_map( array( 'IPS\Content\Search\Sphinx\Index', '_getClassId' ), $excludeAll ) ) . ')';
+			}
+			if ( count( $where ) )
+			{
+				$finalWhere[] = implode( ' OR ', $where );
+			}
+			
+			$this->where[] = array_merge( array( implode( ' AND ', $finalWhere ) ) );
+		}
+		else
+		{
+			$this->where[] = 'index_class NOT IN('. implode( ',', array_map( array( 'IPS\Content\Search\Sphinx\Index', '_getClassId' ), $classes ) ) . ')';
+		}
+		return $this;
+	}
+		
+	/**
+	 * Filter by content item
+	 *
+	 * @param	\IPS\Content\Item	$item		The item
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByItem( \IPS\Content\Item $item )
+	{
+		$class = get_class( $item );
+		
+		$classes = array();
+		if ( isset( $class::$commentClass ) )
+		{
+			$classes[] = \IPS\Content\Search\Sphinx\Index::_getClassId( $class::$commentClass );
+		}
+		if ( isset( $class::$reviewClass ) )
+		{
+			$classes[] = \IPS\Content\Search\Sphinx\Index::_getClassId( $class::$reviewClass );
+		}
+		$this->where[] = 'index_class_id IN(' . implode( ',', $classes ) . ')';
+		
+		$idColumn = $item::$databaseColumnId;
+		$this->where[] = "index_item_id={$item->$idColumn}";
+		
+		return $this;
+	}
+	
+	/**
+	 * Filter by author
+	 *
+	 * @param	\IPS\Member	$author		The author
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByAuthor( \IPS\Member $author )
+	{
+		$this->where[] = "index_author={$author->member_id}";
+		return $this;
+	}
+		
+	/**
+	 * Filter by start date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByCreateDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL )
+	{
+		if ( $start )
+		{
+			$this->where[] = 'index_date_created>' . $start->getTimestamp();
+		}
+		if ( $end )
+		{
+			$this->where[] = 'index_date_created<' . $end->getTimestamp();
+		}
+		return $this;
+	}
+	
+	/**
+	 * Filter by last updated date
+	 *
+	 * @param	\IPS\DateTime|NULL	$start		The start date (only results AFTER this date will be returned)
+	 * @param	\IPS\DateTime|NULL	$end		The end date (only results BEFORE this date will be returned)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function filterByLastUpdatedDate( \IPS\DateTime $start = NULL, \IPS\DateTime $end = NULL )
+	{
+		if ( $start )
+		{
+			$this->where[] = 'index_date_updated>' . $start->getTimestamp();
+		}
+		if ( $end )
+		{
+			$this->where[] = 'index_date_updated<' . $end->getTimestamp();
+		}
+		return $this;
+	}
+	
+	/**
+	 * Set hidden status
+	 *
+	 * @param	int|array	$statuses	The statuses (array of HIDDEN_ constants)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setHiddenFilter( $statuses )
+	{
+		if ( is_null( $statuses ) )
+		{
+			$this->hiddenClause = NULL;
+		}
+		if ( is_array( $statuses ) )
+		{
+			$this->hiddenClause = 'index_hidden IN(' . implode( ',', array_map( 'intval', $statuses ) ) . ' )';
+		}
+		else
+		{
+			$this->hiddenClause = 'index_hidden=' . intval( $statuses );
+		}
+				
+		return $this;
+	}
+	
+	/**
+	 * Set page
+	 *
+	 * @param	int		$page	The page number
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setPage( $page )
+	{
+		$page			= $page ?: 1;
+		$this->offset	= ( $page - 1 ) * $this->resultsToGet;
+		
+		return $this;
+	}
+	
+	/**
+	 * Set order
+	 *
+	 * @param	int		$order	Order (see ORDER_ constants)
+	 * @return	\IPS\Content\Search\Query	(for daisy chaining)
+	 */
+	public function setOrder( $order )
+	{
+		switch ( $order )
+		{
+			case static::ORDER_NEWEST_UPDATED:
+				$this->order = 'index_date_updated DESC';
+				break;
+			
+			case static::ORDER_NEWEST_CREATED:
+				$this->order = 'index_date_created DESC';
+				break;
+			
+			case static::ORDER_RELEVANCY:
+				$this->order = NULL;
+				break;
+		}
+		
+		return $this;
+	}
+	
+	/**
+	 * Search
+	 *
+	 * @param	string|null	$term	The term to search for
+	 * @param	array|null	$tags	The tags to search for
+	 * @param	int			$method	\IPS\Content\Search\Index::i()->TERM_OR_TAGS or \IPS\Content\Search\Index::i()->TERM_AND_TAGS
+	 * @return	\IPS\Content\Search\Results
+	 */
+	public function search( $term = NULL, $tags = NULL, $method = 1 )
+	{
+		/* Build the match term */
+		if ( $term !== NULL )
+		{
+			$match[] = "( @(index_title,index_content) {$this->escape( $term )} )";
+		}
+		if ( $tags !== NULL )
+		{
+			$match[] = "( @index_tags " . implode( ' | ', array_map( array( $this, 'escape' ), $tags ) ) . ' )';
+		}
+		if ( !empty( $match ) )
+		{
+			array_unshift( $this->where, 'MATCH( \'' . implode( ( $method === static::TERM_OR_TAGS ? ' | ' : ' ' ), $match ) . '\' )' );
+		}
+		
+		/* Only get stuff we have permission for */
+		$permissions = array( '\'' . $this->escape( '*' ) . '\'' );
+		foreach ( $this->permissionArray() as $id )
+		{
+			$permissions[] = '\'' . $this->escape( $id ) . '\'';
+		}
+		$permCheck = 'IN(index_permissions,' . implode( ',', $permissions ) . ') AS perm_check';
+		$this->where[] = 'perm_check=1';
+		
+		/* Add the hidden clause */
+		if ( $this->hiddenClause )
+		{
+			$this->where[] = $this->hiddenClause;
+		}
+		
+		/* Query */
+		$query = \IPS\Db::i('sphinx')->query( "SELECT *, {$permCheck} FROM {$this->table} WHERE " . implode( ' AND ', $this->where ) . ( $this->order ? " ORDER BY {$this->order}" : '' ) . " LIMIT {$this->offset}, {$this->resultsToGet}" );
+		
+		/* Get count */
+		$meta = \IPS\Db::i('sphinx')->query('SHOW META');
+		while ( $row = $meta->fetch_assoc() )
+		{
+			if ( $row['Variable_name'] === 'total' )
+			{
+				$count = $row['Value'];
+			}
+			break;
+		}
+		
+		/* Convert to array */
+		$results = array();
+		while ( $row = $query->fetch_assoc() )
+		{
+			$results[] = $row;
+		}
+						
+		/* Return */
+		return new \IPS\Content\Search\Results( $results, $count );
+	}
+	
+	/**
+	 * Escape string for SphinxQL query
+	 *
+	 * @param	string	$term	Search term
+	 * @return	string
+	 */
+	protected function escape( $term )
+	{
+		return str_replace( array( '\\', '(',')','|','-','!','@','~','"','&', '/', '^', '$', '=', "'", "\x00", "\n", "\r", "\x1a" ), array( '\\\\', '\\\(','\\\)','\\\|','\\\-','\\\!','\\\@','\\\~','\\\"', '\\\&', '\\\/', '\\\^', '\\\$', '\\\=', "\\'", "\\x00", "\\n", "\\r", "\\x1a" ), $term );
+	}
+}

system/Content/Searchable.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Interface for Searchable Content/Comment Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jul 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Interface for Searchable Content/Comment Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Searchable
+{
+}

system/Content/ShareServices/Delicious.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * @brief		Delicious share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='https://delicious.com/tools'>Delicious button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Delicious share link
+ * @note	Delicious does not provide any method to control the locale/language
+ */
+class _Delicious
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		$url = \IPS\Http\Url::external( "http://delicious.com/save?jump=close&noui=1&v=5" )->setQueryString( 'provider', urlencode( \IPS\Settings::i()->board_name ) );
+				
+		if( $this->url !== NULL )
+		{
+			$url = $url->setQueryString( 'url', (string) $this->url );
+		}
+
+		if( $this->title !== NULL )
+		{
+			$url = $url->setQueryString( 'title', $this->title );
+		}
+		
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->delicious( $url );
+	}
+}

system/Content/ShareServices/Digg.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @brief		Digg share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='http://ftllc.com/articles/social-media-buttons.php'>Digg button</a> (This was the best I could find...Digg has removed most of their button documentation it seems)
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Digg share link
+ * @note	Digg does not provide any method to control the locale/language
+ * @note	Digg does not provide any method to control the URL or specify any title
+ */
+class _Digg
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->digg( \IPS\Http\Url::external( 'http://digg.com/submit' )->setQueryString( 'url', (string) $this->url ) );
+	}
+}

system/Content/ShareServices/Email.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * @brief		Email share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Email share link
+ */
+class _Email
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+	
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{		
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->email( (string) $this->url->setQueryString( array( 'do' => 'email' ) ) );
+	}
+}

system/Content/ShareServices/Facebook.php

@@ -0,0 +1,133 @@
+<?php
+/**
+ * @brief		Facebook share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='https://developers.facebook.com/docs/reference/plugins/like/'>Facebook like button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Facebook share link
+ */
+class _Facebook
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return (boolean) \IPS\Member::loggedIn()->fb_token AND \IPS\Member::loggedIn()->fb_uid;
+	}
+	
+	/**
+	 * Publish text or a URL to this service
+	 *
+	 * @param	string	$content	Text to publish
+	 * @param	string	$url		[URL to publish]
+	 * @return	@void
+	 */
+	public static function publish( $content, $url=null )
+	{
+		if ( static::canAutoshare() )
+		{
+			try
+			{
+				/* If we include a URL, we'll post it as a link to the wall, otherwise we'll just update the user's status */
+				if ( $url !== NULL )
+				{
+					$response = \IPS\Http\Url::external( "https://graph.facebook.com/" . \IPS\Member::loggedIn()->fb_uid . "/links" )->request()->post( array(
+						'message'		=> $content,
+						'link'			=> (string) $url,
+						'access_token'	=> \IPS\Member::loggedIn()->fb_token,
+					) )->decodeJson();
+					
+					if ( ! isset( $response['id'] ) )
+					{
+						throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('facebook_publish_exception') );
+					} 
+				}
+				else
+				{
+					$response = \IPS\Http\Url::external( "https://graph.facebook.com/" . \IPS\Member::loggedIn()->fb_uid . "/feed" )->request()->post( array(
+						'message'		=> $content,
+						'access_token'	=> \IPS\Member::loggedIn()->fb_token,
+					) )->decodeJson();
+						
+					if ( ! isset( $response['id'] ) )
+					{
+						throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('facebook_publish_exception') );
+					}
+				}
+			}
+			catch( \IPS\Http\Request\Exception $e )
+			{
+				IPS\Log::i( LOG_WARNING )->write( \IPS\Member::loggedIn()->id . ': '. $e->getMessage(), 'facebook' );
+				
+				throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('facebook_publish_exception') );
+			}
+		}
+		else
+		{
+			throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('facebook_publish_no_user') );
+		}
+	}
+	
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+		$form->add( new \IPS\Helpers\Form\Select( 'fbc_bot_group', \IPS\Settings::i()->fbc_bot_group, TRUE, array( 'options' => array_combine( array_keys( \IPS\Member\Group::groups() ), array_map( function( $_group ) { return (string) $_group; }, \IPS\Member\Group::groups() ) ) ) ) );
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->facebook( urlencode( $this->url ) );
+	}
+}

system/Content/ShareServices/Googleplusone.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @brief		Google +1 share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='https://developers.google.com/+/web/+1button/'>Google +1 button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Google +1 share link
+ */
+class _Googleplusone
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 * @note	Google +1 automatically determines title/description based on page microdata
+	 * @see		<a href='https://developers.google.com/+/web/snippet/'>Snippet documentation</a>
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->google( urlencode( $this->url ) );
+	}
+}

system/Content/ShareServices/Linkedin.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * @brief		Linked In share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='http://developer.linkedin.com/plugins/share-plugin-generator'>Linked In button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Linked In share link
+ */
+class _Linkedin
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->linkedin( urlencode( $this->url ), urlencode( $this->title ) );
+	}
+}

system/Content/ShareServices/Reddit.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * @brief		Reddit share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='http://www.reddit.com/buttons/‎'>Reddit button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Reddit share link
+ * @note	Reddit does not provide any method to control the locale/language
+ */
+class _Reddit
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->reddit( urlencode( $this->url ), $this->title ? str_replace( '"', '\\"', $this->title ) : NULL );
+	}
+}

system/Content/ShareServices/Stumble.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * @brief		StumbleUpon share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='http://www.stumbleupon.com/dt/badges/create'>StumbleUpon button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * StumbleUpon share link
+ * @note	StumbleUpon does not provide a way to specify the language/locale
+ */
+class _Stumble
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return false;
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->stumble( urlencode( $this->url ) );
+	}
+}

system/Content/ShareServices/Twitter.php

@@ -0,0 +1,165 @@
+<?php
+/**
+ * @brief		Twitter share link
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		11 Sept 2013
+ * @version		SVN_VERSION_NUMBER
+ * @see			<a href='https://dev.twitter.com/docs/tweet-button'>Tweet button documentation</a>
+ */
+
+namespace IPS\Content\ShareServices;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Twitter share link
+ */
+class _Twitter
+{
+	/**
+	 * @brief	URL to the content item
+	 */
+	protected $url		= NULL;
+	
+	/**
+	 * @brief	Title of the content item
+	 */
+	protected $title	= NULL;
+		
+	/**
+	 * Constructor
+	 *
+	 * @param	\IPS\Http\Url	$url	URL to the content [optional - if omitted, some services will figure out on their own]
+	 * @param	string			$title	Default text for the content, usually the title [optional - if omitted, some services will figure out on their own]
+	 * @return	void
+	 */
+	public function __construct( \IPS\Http\Url $url=NULL, $title=NULL )
+	{
+		$this->url		= $url;
+		$this->title	= $title;
+	}
+	
+	/**
+	 * Determine whether the logged in user has the ability to autoshare
+	 *
+	 * @return	boolean
+	 */
+	public static function canAutoshare()
+	{
+		return (boolean) \IPS\Member::loggedIn()->twitter_token AND \IPS\Member::loggedIn()->twitter_secret;
+	}
+	
+	/**
+	 * Publish text or a URL to this service
+	 *
+	 * @param	string	$content	Text to publish
+	 * @param	string	$url		[URL to publish]
+	 * @return	@void
+	 */
+	public static function publish( $content, $url=null )
+	{
+		if ( static::canAutoshare() )
+		{
+			$loginHandler = \IPS\Login\LoginAbstract::load('twitter');
+			
+			if ( isset( \IPS\Data\Store::i()->twitter_config ) AND isset( \IPS\Data\Store::i()->twitter_config['time'] ) AND ( \IPS\Data\Store::i()->twitter_config['time'] <= time() - 86400 ) )
+			{
+				$maxUrlLen = \IPS\Data\Store::i()->twitter_config['short_url_length'];
+			}
+			else
+			{
+				try
+				{
+					$response = $loginHandler->sendRequest( 'get', "https://api.twitter.com/1.1/help/configuration.json", array(), \IPS\Member::loggedIn()->twitter_token, \IPS\Member::loggedIn()->twitter_secret )->decodeJson();
+					
+					if ( isset( $response['short_url_length'] ) )
+					{
+						\IPS\Data\Store::i()->twitter_config = array_merge( $response, array( 'time' => time() ) );
+						
+						$maxUrlLen = $response['short_url_length'];
+					}
+					else
+					{
+						throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('twitter_publish_exception') );
+					}
+				}
+				catch ( \IPS\Http\Request\Exception $e )
+				{
+					\IPS\Log::i( LOG_WARNING )->write( \IPS\Member::loggedIn()->id . ': '. $e->getMessage(), 'twitter' );
+					
+					throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('twitter_publish_exception') );
+				}
+			}
+			
+			if ( $url !== null )
+			{
+				$content = mb_substr( $content, 0, ( 140 - ( $maxUrlLen + 1 ) ) ) . ' ' . $url;
+			}
+			
+			try
+			{
+				$response = $loginHandler->sendRequest( 'post', "https://api.twitter.com/1.1/statuses/update.json", array( 'status' => $content ), \IPS\Member::loggedIn()->twitter_token, \IPS\Member::loggedIn()->twitter_secret )->decodeJson();
+				
+				if ( isset( $response['id_str'] ) )
+				{
+					return $response['id_str'];
+				}
+				else
+				{
+					throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('twitter_publish_exception') );
+				}
+			}
+			catch ( \IPS\Http\Request\Exception $e )
+			{
+				\IPS\Log::i( LOG_WARNING )->write( \IPS\Member::loggedIn()->id . ': '. $e->getMessage(), 'twitter' );
+				
+				throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('twitter_publish_exception') );
+			}
+		}
+		else
+		{
+			throw new \InvalidArgumentException( \IPS\Member::loggedIn()->language()->addToStack('twitter_publish_no_user') );
+		}
+	}
+
+	/**
+	 * Add any additional form elements to the configuration form. These must be setting keys that the service configuration form can save as a setting.
+	 *
+	 * @param	\IPS\Helpers\Form	$form	Configuration form for this service
+	 * @return	void
+	 */
+	public static function modifyForm( \IPS\Helpers\Form &$form )
+	{
+		$form->add( new \IPS\Helpers\Form\Text( 'twitter_hashtag', \IPS\Settings::i()->twitter_hashtag, FALSE ) );
+	}
+
+	/**
+	 * Return the HTML code to show the share link
+	 *
+	 * @return	string
+	 */
+	public function __toString()
+	{
+		try
+		{
+			$title = $this->title ?: NULL;
+			if ( \IPS\Settings::i()->twitter_hashtag !== '')
+			{
+				$title .= ' ' . \IPS\Settings::i()->twitter_hashtag;
+			}
+			return \IPS\Theme::i()->getTemplate( 'sharelinks', 'core' )->twitter( urlencode( $this->url ), urlencode( $title ) );
+		}
+		catch ( \Exception $e )
+		{
+			\IPS\IPS::exceptionHandler( $e );
+		}
+	}
+}

system/Content/Shareable.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * @brief		Interface for Shareable Comment Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jul 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Interface for Shareable Content/Comment Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Shareable { }

system/Content/Tags.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @brief		Tags interface for Content Models
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		14 Nov 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Tags Interface for Content Models
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ */
+interface Tags
+{
+}

system/Content/Views.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * @brief		Interface for Tracking Views
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		8 Jan 2014
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Interface for Tracking Views
+ *
+ * @note	Content classes will gain special functionality by implementing this interface
+ * @note	Originally we were just checking for a mapped 'views' column, but decided to use an interface for consistency
+ */
+interface Views { }

system/Content/Widget.php

@@ -0,0 +1,295 @@
+<?php
+/**
+ * @brief		Content Item Feed Widget
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @subpackage	forums
+ * @since		16 Oct 2014
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Content;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Content Item Feed Widget
+ */
+abstract class _Widget extends \IPS\Widget\PermissionCache
+{
+	/**
+	 * Class
+	 */
+	protected static $class;
+			
+	/**
+	 * Specify widget configuration
+	 *
+	 * @param	null|\IPS\Helpers\Form	$form	Form object
+	 * @return	\IPS\Helpers\Form
+	 */
+	public function configuration( &$form=null )
+	{
+		/* Init */
+		$class = static::$class;
+ 		if ( $form === null )
+		{
+	 		$form = new \IPS\Helpers\Form;
+ 		}
+ 		
+ 		/* Block title */ 		
+		$form->add( new \IPS\Helpers\Form\Text( 'widget_feed_title', isset( $this->configuration['widget_feed_title'] ) ? $this->configuration['widget_feed_title'] : \IPS\Member::loggedIn()->language()->addToStack( $class::$title . '_pl' ) ) );
+		
+		/* Container */
+		if ( isset( $class::$containerNodeClass ) )
+		{
+			$form->add( new \IPS\Helpers\Form\Node( 'widget_feed_container_' . $class::$title, isset( $this->configuration['widget_feed_container'] ) ? $this->configuration['widget_feed_container'] : 0, FALSE, array(
+				'class'           => $class::$containerNodeClass,
+				'zeroVal'         => 'all',
+				'permissionCheck' => 'view',
+				'multiple'        => true
+			) ) );
+		}
+		
+		/* Use permissions? */
+		if ( in_array( 'IPS\Content\Permissions', class_implements( $class ) ) )
+		{
+			$form->add( new \IPS\Helpers\Form\YesNo( 'widget_feed_use_perms', isset( $this->configuration['widget_feed_use_perms'] ) ? $this->configuration['widget_feed_use_perms'] : TRUE, FALSE ) );
+		}
+		
+		/* Types */
+		if ( in_array( 'IPS\Content\Lockable', class_implements( $class ) ) or in_array( 'IPS\Content\Pinnable', class_implements( $class ) ) or in_array( 'IPS\Content\Featurable', class_implements( $class ) ) )
+		{
+			$types = array();
+			if ( in_array( 'IPS\Content\Lockable', class_implements( $class ) ) )
+			{
+				$types['open'] = 'mod_confirm_unlock';
+				$types['closed'] = 'mod_confirm_lock';
+			}
+			if ( in_array( 'IPS\Content\Pinnable', class_implements( $class ) ) )
+			{
+				$types['pinned'] = 'mod_confirm_pin';
+				$types['notpinned'] = 'mod_confirm_unpin';
+			}
+			if ( in_array( 'IPS\Content\Featurable', class_implements( $class ) ) )
+			{
+				$types['featured'] = 'mod_confirm_feature';
+				$types['notfeatured'] = 'mod_confirm_unfeature';
+			}
+			
+			$form->add( new \IPS\Helpers\Form\CheckboxSet( 'widget_feed_status', isset( $this->configuration['widget_feed_status'] ) ? $this->configuration['widget_feed_status'] : array_keys( $types ), FALSE, array( 'options' => $types ) ) );
+		}
+		
+		/* Author */
+		$author = NULL;
+		try
+		{
+			if ( isset( $this->configuration['widget_feed_author'] ) and is_array( $this->configuration['widget_feed_author'] ) )
+			{
+				foreach( $this->configuration['widget_feed_author']  as $id )
+				{
+					$author[ $id ] = \IPS\Member::load( $id );
+				}
+			}
+		}
+		catch( \OutOfRangeException $ex ) { }
+		$form->add( new \IPS\Helpers\Form\Member( 'widget_feed_author', $author, FALSE, array( 'multiple' => true ) ) );
+		
+		/* Minimum comments/reviews */
+		if ( isset( $class::$commentClass ) )
+		{
+			if ( $class::$firstCommentRequired )
+			{
+				$form->add( new \IPS\Helpers\Form\Number( 'widget_feed_min_posts', isset( $this->configuration['widget_feed_min_posts'] ) ? $this->configuration['widget_feed_min_posts'] : 0, FALSE, array( 'unlimitedLang' => 'any', 'unlimited' => 0 ) ) );
+			}
+			else
+			{
+				$form->add( new \IPS\Helpers\Form\Number( 'widget_feed_min_comments', isset( $this->configuration['widget_feed_min_comments'] ) ? $this->configuration['widget_feed_min_comments'] : 0, FALSE, array( 'unlimitedLang' => 'any', 'unlimited' => 0 ) ) );
+			}
+		}
+		if ( isset( $class::$reviewClass ) )
+		{
+			$form->add( new \IPS\Helpers\Form\Number( 'widget_feed_min_reviews', isset( $this->configuration['widget_feed_min_reviews'] ) ? $this->configuration['widget_feed_min_reviews'] : 0, FALSE, array( 'unlimitedLang' => 'any', 'unlimited' => 0 ) ) );
+		}
+		
+		/* Rating */
+		if ( in_array( 'IPS\Content\Ratings', class_implements( $class ) ) and isset( $class::$databaseColumnMap['rating_average'] ) )
+		{
+			$form->add( new \IPS\Helpers\Form\Rating( 'widget_feed_min_rating', isset( $this->configuration['widget_feed_min_rating'] ) ? $this->configuration['widget_feed_min_rating'] : 0, FALSE, array() ) );
+		}
+		
+		/* Number to show */
+ 		$form->add( new \IPS\Helpers\Form\Number( 'widget_feed_show', isset( $this->configuration['widget_feed_show'] ) ? $this->configuration['widget_feed_show'] : 5, TRUE ) );
+ 		
+ 		/* Sort */
+ 		$sortOptions = array();
+ 		foreach ( array( 'updated', 'title', 'num_comments', 'date', 'views', 'rating_average' ) as $k )
+ 		{
+	 		if ( isset( $class::$databaseColumnMap[ $k ] ) )
+	 		{
+		 		$sortOptions[ $class::$databaseColumnMap[ $k ] ] = 'sort_' . $k;
+	 		}
+ 		}
+		$form->add( new \IPS\Helpers\Form\Select( 'widget_feed_sort_on', isset( $this->configuration['widget_feed_sort_on'] ) ? $this->configuration['widget_feed_sort_on'] : $class::$databaseColumnMap['updated'], FALSE, array( 'options' => $sortOptions ) ), NULL, NULL, NULL, 'widget_feed_sort_on' );
+
+		$form->add( new \IPS\Helpers\Form\Select( 'widget_feed_sort_dir', isset( $this->configuration['widget_feed_sort_dir'] ) ? $this->configuration['widget_feed_sort_dir'] : 'desc', FALSE, array(
+            'options' => array(
+	            'desc'   => 'descending',
+	            'asc'    => 'ascending'
+            )
+        ) ) );
+
+ 		return $form;
+ 	}
+ 	
+ 	/**
+ 	 * Ran before saving widget configuration
+ 	 *
+ 	 * @param	array	$values	Values from form
+ 	 * @return	array
+ 	 */
+ 	public function preConfig( $values )
+ 	{
+	 	$class = static::$class;
+	 	
+ 		if ( is_array( $values[ 'widget_feed_container_' . $class::$title ] ) )
+ 		{
+	 		$values['widget_feed_container'] = array_keys( $values[ 'widget_feed_container_' . $class::$title ] );
+ 		}
+ 		
+ 		if ( is_array( $values['widget_feed_author'] ) )
+ 		{
+	 		$members = array();
+	 		foreach( $values['widget_feed_author'] as $member )
+	 		{
+		 		$members[] = $member->member_id;
+	 		}
+	 		
+	 		$values['widget_feed_author'] = $members;
+ 		}
+ 		
+ 		return $values;
+ 	}
+ 	
+ 	/**
+	 * Get where clause
+	 *
+	 * @return	array
+	 */
+	protected function buildWhere()
+	{
+		$class = static::$class;
+		$where = array();
+				
+		/* Container */
+		if ( isset( $class::$containerNodeClass ) and !empty( $this->configuration['widget_feed_container'] ) )
+		{
+			$where[] = array( \IPS\Db::i()->in( $class::$databaseTable . '.' .  $class::$databasePrefix . $class::$databaseColumnMap['container'], $this->configuration['widget_feed_container'] ) );
+		}
+		
+		/* Status */
+		if ( isset( $this->configuration['widget_feed_status'] ) and in_array( 'IPS\Content\Lockable', class_implements( $class ) ) )
+		{
+			if ( in_array( 'closed', $this->configuration['widget_feed_status'] ) AND !in_array( 'open', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = isset( $class::$databaseColumnMap['locked'] ) ? array( $class::$databaseTable . '.' .  $class::$databasePrefix . $class::$databaseColumnMap['locked'] . '=?', 1 ) : array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['status'] . '=?', 'closed' );
+			}
+			elseif ( in_array( 'open', $this->configuration['widget_feed_status'] ) AND !in_array( 'closed', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = isset( $class::$databaseColumnMap['locked'] ) ? array( $class::$databaseTable . '.' .  $class::$databasePrefix . $class::$databaseColumnMap['locked'] . '=?', 0 ) : array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['status'] . '=?', 'open' );
+			}
+		}
+
+		if ( isset( $this->configuration['widget_feed_status'] ) and in_array( 'IPS\Content\Featurable', class_implements( $class ) ) )
+		{
+			if ( in_array( 'notfeatured', $this->configuration['widget_feed_status'] ) AND !in_array( 'featured', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['featured'] . '=0' );
+			}
+			elseif ( in_array( 'featured', $this->configuration['widget_feed_status'] ) AND !in_array( 'notfeatured', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['featured'] . '=1' );
+			}
+		}
+
+		if ( isset( $this->configuration['widget_feed_status'] ) and in_array( 'IPS\Content\Pinnable', class_implements( $class ) ) )
+		{
+			if ( in_array( 'notpinned', $this->configuration['widget_feed_status'] ) AND !in_array( 'pinned', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = array( $class::$databasePrefix . $class::$databaseColumnMap['pinned'] . '=0' );
+			}
+			elseif ( in_array( 'pinned', $this->configuration['widget_feed_status'] ) AND !in_array( 'notpinned', $this->configuration['widget_feed_status'] ) )
+			{
+				$where[] = array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['pinned'] . '=1' );
+			}
+		}
+
+		/* Author */
+		if ( isset( $this->configuration['widget_feed_author'] ) and is_array( $this->configuration['widget_feed_author'] ) )
+		{
+			$where[] = array( \IPS\Db::i()->in( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['author'], $this->configuration['widget_feed_author'] ) );
+		}
+		
+		/* Min comments/reviews */
+		if ( isset( $this->configuration['widget_feed_min_posts'] ) and $this->configuration['widget_feed_min_posts'] )
+		{
+			$where[] = array( $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['num_comments'] . '>=?', (int) $this->configuration['widget_feed_min_posts'] );
+		}
+		if ( isset( $this->configuration['widget_feed_min_comments'] ) and $this->configuration['widget_feed_min_comments'] )
+		{
+			$where[] = array(  $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['num_comments'] . '>?', (int) $this->configuration['widget_feed_min_comments'] );
+		}
+		if ( isset( $this->configuration['widget_feed_min_reviews'] ) and $this->configuration['widget_feed_min_reviews'] )
+		{
+			$where[] = array(  $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['num_reviews'] . '>?', (int) $this->configuration['widget_feed_min_reviews'] );
+		}
+		
+		/* Rating */
+		if ( isset( $this->configuration['widget_feed_min_rating'] ) and $this->configuration['widget_feed_min_rating'] )
+		{
+			$where[] = array(  $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['rating_average'] . '>?', (int) $this->configuration['widget_feed_min_rating'] );
+		}
+
+		/* Start date */
+		if ( isset( $this->configuration['widget_feed_start_date'] ) and isset( $this->configuration['widget_feed_start_date'] ) and $this->configuration['widget_feed_start_date'] > 0 )
+		{
+			$where[] = array(  $class::$databaseTable . '.' . $class::$databasePrefix . $class::$databaseColumnMap['date'] . '>?',  \IPS\DateTime::create()->sub( new \DateInterval( 'P' . $this->configuration['widget_feed_start_date'] . 'D' ) )->getTimestamp() );
+		}
+
+		return $where;
+	}
+ 	
+	/**
+	 * Render a widget
+	 *
+	 * @return	string
+	 */
+	public function render()
+	{
+		$class = static::$class;
+						
+		$items = $class::getItemsWithPermission(
+			$this->buildWhere(),
+			( isset( $this->configuration['widget_feed_sort_on'] ) and isset( $this->configuration['widget_feed_sort_dir'] ) ) ? ( $class::$databasePrefix . $this->configuration['widget_feed_sort_on'] . ' ' . $this->configuration['widget_feed_sort_dir'] ) : NULL,
+			isset( $this->configuration['widget_feed_show'] ) ? $this->configuration['widget_feed_show'] : 5,
+			( !isset( $this->configuration['widget_feed_use_perms'] ) or $this->configuration['widget_feed_use_perms'] ) ? 'read' : NULL,
+			FALSE
+		);
+				
+		if ( count( $items ) )
+		{
+			return $this->output( $items, isset( $this->configuration['widget_feed_title'] ) ? $this->configuration['widget_feed_title'] : \IPS\Member::loggedIn()->language()->addToStack( $class::$title . '_pl' ) );
+		}
+		else
+		{
+			return '';
+		}
+	}
+}