138 lines
3.9 KiB
PHP
138 lines
3.9 KiB
PHP
<?php
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/**
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* @brief Announcements Widget
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 19 Nov 2013
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*/
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namespace IPS\core\widgets;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Announcements Widget
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*/
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class _announcements extends \IPS\Widget
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{
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/**
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* @brief Widget Key
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*/
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public $key = 'announcements';
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/**
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* @brief App
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*/
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public $app = 'core';
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/**
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* @brief Plugin
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*/
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public $plugin = '';
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/**
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* @brief Prevent caching for this block
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*/
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public $neverCache = TRUE;
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/**
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* Specify widget configuration
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*
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* @param null|\IPS\Helpers\Form $form Form object
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* @return \IPS\Helpers\Form
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*/
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public function configuration( &$form=null )
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{
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if ( $form === null )
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{
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$form = new \IPS\Helpers\Form;
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}
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$form->add( new \IPS\Helpers\Form\Number( 'toshow', isset( $this->configuration['toshow'] ) ? $this->configuration['toshow'] : 5, TRUE ) );
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$form->add( new \IPS\Helpers\Form\Select( 'sort_by', isset( $this->configuration['sort_by'] ) ? $this->configuration['sort_by'] : 'asc', TRUE, array( 'options' => array( 'asc' => 'ascending', 'desc' => 'descending' ) ) ) );
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return $form;
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}
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/**
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* Render a widget
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*
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* @return string
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*/
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public function render()
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{
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if ( !\IPS\Settings::i()->announcements_exist )
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{
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return '';
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}
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$announcements = array();
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$where = array();
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$where[] = array( 'announce_active=?', 1 );
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$where[] = array( 'announce_start<? AND ( announce_end=0 OR announce_end>? )', time(), time() );
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$where[] = array( '(' . \IPS\Db::i()->findInSet( 'announce_permissions', \IPS\Member::loggedIn()->groups ) . ' OR ' . 'announce_permissions=? )', '*' );
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$clauses = array();
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$params = array();
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foreach ( \IPS\Dispatcher::i()->application->extensions( 'core', 'Announcements' ) as $key => $extension )
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{
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$id = $extension::$idField;
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if ( isset( \IPS\Request::i()->$id ) )
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{
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if ( \IPS\Dispatcher::i()->dispatcherController instanceof \IPS\Content\Controller )
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{
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foreach( \IPS\Dispatcher::i()->application->extensions( 'core', 'ContentRouter' ) AS $k => $contentRouter )
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{
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foreach( $contentRouter->classes AS $class )
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{
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try
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{
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$clauses[] = '( announce_location=? AND ( ' . \IPS\Db::i()->findInSet( 'announce_ids', array( $class::load( \IPS\Request::i()->$id )->mapped('container') ) ) . ' OR announce_ids=? ) )';
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$params[] = $key;
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$params[] = '0';
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}
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catch( \OutOfRangeException $e ){}
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break 2;
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}
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}
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}
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else
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{
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$clauses[] = '( announce_location=? AND ( ' . \IPS\Db::i()->findInSet( 'announce_ids', array( \IPS\Request::i()->$id ) ) . ' OR announce_ids=? ) )';
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$params[] = $key;
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$params[] = '0';
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}
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}
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else
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{
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$clauses[] = '( announce_location=? AND announce_ids=? )';
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$params[] = $key;
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$params[] = '0';
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}
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}
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$where[] = array_merge( array( '( announce_app=? OR ( announce_app=?' . ( count( $clauses ) ? ( ' AND ( ' . implode( ' OR ', $clauses ) . ' ) ' ) : '' ) . ' ) )', '*', \IPS\Dispatcher::i()->application->directory ), $params );
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$direction = isset( $this->configuration['sort_by'] ) ? $this->configuration['sort_by'] : 'asc';
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$limit = isset( $this->configuration['toshow'] ) ? $this->configuration['toshow'] : 5;
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foreach( \IPS\Db::i()->select( '*' ,'core_announcements', $where, 'announce_start ' . $direction, array( 0, $limit ) ) as $row )
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{
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$announcements[] = \IPS\core\Announcements\Announcement::constructFromData($row);
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}
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if ( !count( $announcements ) )
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{
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return '';
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}
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return $this->output( $announcements );
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}
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} |