Version 5.0.14

applications/cms/sources/Databases/Databases.php

@@ -13,12 +13,14 @@ namespace IPS\cms;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
 
+use DateInterval;
 use Exception;
 use IPS\Application;
 use IPS\cms\Pages\Page;
 use IPS\Content\Search\Index;
 use IPS\Content\ViewUpdates;
 use IPS\Data\Store;
+use IPS\DateTime;
 use IPS\Db;
 use IPS\Dispatcher;
 use IPS\File;
@@ -32,6 +34,7 @@ use IPS\Node\Permissions;
 use IPS\Patterns\ActiveRecord;
 use IPS\Patterns\ActiveRecordIterator;
 use IPS\Platform\Bridge;
+use IPS\Request;
 use IPS\Settings;
 use IPS\Task;
 use IPS\Widget\Area;
@@ -1490,6 +1493,179 @@ class Databases extends Model implements Permissions
 		}
 	}
 
+	/**
+	 * Get the filter cookie for this category/database
+	 *
+	 * @param Categories|null $category
+	 * @return array|null
+	 */
+	public function getFilterCookie( ?Categories $category=null ): ?array
+	{
+		$key = $category ? $category->id : 'd' . $this->id;
+		if ( isset( Request::i()->cookie['cms_filters'] ) )
+		{
+			$saved = json_decode( Request::i()->cookie['cms_filters'], TRUE );
+
+			if ( array_key_exists( $key, $saved ) and count( $saved[ $key ] ) )
+			{
+				return $saved[ $key ];
+			}
+		}
+
+		return NULL;
+	}
+
+	/**
+	 * Save filter cookie for this category
+	 *
+	 * @param array|bool $values Filter values to save (array) or FALSE to remove cookie
+	 * @param Categories|null $category
+	 * @return void
+	 */
+	public function saveFilterCookie( array|bool $values, ?Categories $category=null ): void
+	{
+		$key = $category ? $category->id : 'd' . $this->id;
+		$cookie = ( isset( Request::i()->cookie['cms_filters'] ) ) ? json_decode( Request::i()->cookie['cms_filters'], TRUE ) : array();
+
+		if ( $values === FALSE )
+		{
+			if ( array_key_exists( $key, $cookie ) )
+			{
+				unset( $cookie[ $key ] );
+			}
+		}
+		else
+		{
+			/* We only want to include ones where we have actually specified values to filter on */
+			$toSave = array();
+			foreach( $values AS $k => $v )
+			{
+				if ( is_numeric( $k ) or $k == 'cms_record_i_started' )
+				{
+					$toSave[ $k ] = $v;
+				}
+			}
+
+			$cookie[ $key ] = $toSave;
+		}
+
+		Request::i()->setCookie( 'cms_filters', json_encode( $cookie ), DateTime::create()->add( new DateInterval( 'P7D' ) ) );
+	}
+
+	/**
+	 * Use the cookie to build filters
+	 *
+	 * @param array $cookie
+	 * @param Categories|null $category
+	 * @return array
+	 */
+	public function buildWhereFromCookie( array $cookie, ?Categories $category=null ) : array
+	{
+		$where = [];
+
+		/** @var Fields $fieldClass */
+		$fieldClass = 'IPS\cms\Fields' . $this->id;
+		$customFields = $fieldClass::data( 'view', $category, $fieldClass::FIELD_SKIP_TITLE_CONTENT );
+
+		foreach( $cookie as $f => $v )
+		{
+			if ( $f == 'cms_record_i_started' and Member::loggedIn()->member_id )
+			{
+				$where[] = array( 'cms_custom_database_' . $this->id . '.member_id=' . Member::loggedIn()->member_id );
+				continue;
+			}
+
+			$k = 'content_field_' . $f;
+
+			if ( $customFields[ $f ]->type === 'Member' )
+			{
+				if ( ! empty( $v ) )
+				{
+					if ( is_array( $v ) )
+					{
+						foreach( $v as $m )
+						{
+							$member = Member::load( $m );
+							$where[] = [ "FIND_IN_SET( " . $member->member_id . ", REPLACE(field_" . $f . ", '\n',','))" ];
+						}
+					}
+					else
+					{
+						$member = Member::load( $v );
+						$where[] = [ "FIND_IN_SET( " . $member->member_id . ", REPLACE(field_" . $f . ", '\n',','))" ];
+					}
+				}
+
+				continue;
+			}
+
+			if ( isset( $customFields[ $f ] ) and $v !== '___any___' )
+			{
+				if ( is_array( $v ) )
+				{
+					if ( array_key_exists( 'start', $v ) or array_key_exists( 'end', $v ) )
+					{
+						$start = ( $v['start'] instanceof DateTime ) ? $v['start']->getTimestamp() : intval( $v['start'] );
+						$end   = ( $v['end'] instanceof DateTime )   ? $v['end']->getTimestamp()   : intval( $v['end'] );
+
+						if ( $start or $end )
+						{
+							$where[] = array( '( ' . mb_substr( $k, 8 ) . ' BETWEEN ' . $start . ' AND ' . $end . ' )' );
+						}
+					}
+					else
+					{
+						$like = array();
+						foreach( $v as $val )
+						{
+							if ( $val === 0 or ! empty( $val ) )
+							{
+								$like[] = $val;
+							}
+						}
+
+						if( $customFields[ $f ]->default_value and in_array( $customFields[ $f ]->default_value, $v ) )
+						{
+							$where[] = array( "( " . mb_substr( $k, 8 ) . " IS NULL OR " . Db::i()->findInSet( mb_substr( $k, 8 ), $like ) . ")" );
+						}
+						else
+						{
+							$where[] = array( Db::i()->findInSet( mb_substr( $k, 8 ), $like ) );
+						}
+					}
+				}
+				else
+				{
+					if ( is_bool( $v ) )
+					{
+						/* YesNo fields are false or true */
+						if ( $v === false )
+						{
+							$where[] = array( '(' . mb_substr( $k, 8 ) . ' IS NULL or ' . mb_substr( $k, 8 ) . '=0)' );
+						}
+						else
+						{
+							$where[] = array( mb_substr( $k, 8 ) . "=1" );
+						}
+					}
+					else
+					{
+						if ( $v !== 0 and ! $v )
+						{
+							$where[] = array( mb_substr( $k, 8 ) . " IS NULL" );
+						}
+						else
+						{
+							$where[] = array( mb_substr( $k, 8 ) . "=?", $v );
+						}
+					}
+				}
+			}
+		}
+
+		return $where;
+	}
+
 	/**
 	 * Get output for API
 	 *