Location: PHPKode > scripts > GRAND FlAGallery > flash-album-gallery/flag.php
<?php
/*
Plugin Name: GRAND Flash Album Gallery
Plugin URI: http://codeasily.com/wordpress-plugins/flash-album-gallery/flag/
Description: The GRAND FlAGallery plugin - provides a comprehensive interface for managing photos and images through a set of admin pages, and it displays photos in a way that makes your web site look very professional.
Version: 3.00
Author: Rattus
Author URI: http://codeasily.com/

-------------------

		Copyright 2009  Sergey Pasyuk  (email : hide@address.com)

*/

// Stop direct call
if(preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) { die('You are not allowed to call this page directly.'); }

//ini_set('display_errors', '1');
//ini_set('error_reporting', E_ALL);


if (!class_exists('flagLoad')) {
class flagLoad {

	var $version     = '3.00';
	var $dbversion   = '2.75';
	var $minium_WP   = '3.0';
	var $minium_WPMU = '3.0';
	var $flagAdminPanel;
	var $options     = '';
	var $manage_page;
	var $add_PHP5_notice = false;

	function flagLoad() {

		// Load the language file
		$this->load_textdomain();

		// Stop the plugin if we missed the requirements
		if ( ( !$this->required_version() ) || ( !$this->check_memory_limit() ) )
			return;

		// Get some constants first
		$this->load_options();
		$this->define_constant();
		$this->define_tables();
		$this->load_dependencies();
		
		$this->plugin_name = plugin_basename(__FILE__);

		// Init options & tables during activation & deregister init option
		register_activation_hook( $this->plugin_name, array(&$this, 'activate') );
		add_action( 'init', array(&$this, 'wp_flag_tune_messages') );
		register_deactivation_hook( $this->plugin_name, array(&$this, 'deactivate') );	

		// Register a uninstall hook to remove all tables & option automatic
		register_uninstall_hook( $this->plugin_name, array('flagLoader', 'uninstall') );

		// Start this plugin once all other plugins are fully loaded
		add_action( 'plugins_loaded', array(&$this, 'start_plugin') );
		
		// Add a message for PHP4 Users, can disable the update message later on
		if (version_compare(PHP_VERSION, '5.0.0', '<'))
			add_filter('transient_update_plugins', array(&$this, 'disable_upgrade'));
		
		//Add some message on the plugin page
		//add_action( 'after_plugin_row', array(&$this, 'flag_check_message_version') );

		add_action( 'init', array(&$this, 'flag_fullwindow_page_init') );
		add_action( 'add_meta_boxes', array(&$this, 'flag_fullwindow_page_add_meta_box') );
		add_action( 'save_post', array(&$this, 'flag_fullwindow_page_save_meta_box') );
		add_action( 'template_redirect', array(&$this, 'flag_fullwindow_page_template_redirect') );
		add_filter( 'media_buttons_context', array(&$this, 'addFlAGMediaIcon') );
		add_action('admin_print_scripts-widgets.php', array(&$this, 'flag_widgets_scripts') );
		add_filter( 'posts_orderby', 'sort_query_by_post_in', 10, 2 );

		add_action('activated_plugin', array(&$this, 'save_error') );
	}

	function save_error(){
		update_option('flag_plugin_error',  ob_get_contents());
	}

	function start_plugin() {

		// Content Filters
		add_filter('flag_gallery_name', 'sanitize_title');

		// Load the admin panel or the frontend functions
		if ( is_admin() ) {	
			
			// Pass the init check or show a message
			if (get_option( "flag_init_check" ) != false )
				add_action( 'admin_notices', create_function('', 'echo \'<div id="message" class="error"><p><strong>' . get_option( "flag_init_check" ) . '</strong></p></div>\';') );
				
		} else {			
			
			// Add MRSS to wp_head
			if ( $this->options['useMediaRSS'] )
				add_action('wp_head', array('flagMediaRss', 'add_mrss_alternate_link'));
			
			// Add the script and style files
			add_action('wp_print_scripts', array(&$this, 'load_scripts') );

			// Add a version number to the header
			add_action('wp_head', create_function('', 'echo "\n<meta name=\'GRAND FlAGallery\' content=\'' . $this->version . '\' />\n";') );

		}	
	}

	function wp_flag_tune_messages() {
		if(get_option('flagVersion') != $this->version) {
			// upgrade plugin
			require_once(FLAG_ABSPATH . 'admin/tuning.php');
			$ok = flag_tune($show_error=false);

			include_once (dirname (__FILE__) . '/admin/flag_install.php');
			// check for tables
			flag_capabilities();
		}
		// check for upgrade
		if( get_option( 'flag_db_version' ) < FLAG_DBVERSION ) {
			include_once ( dirname (__FILE__) . '/admin/functions.php' );
			include_once ( dirname (__FILE__) . '/admin/upgrade.php' );
			flag_upgrade();
			add_action( 'admin_notices', create_function('', 'echo \'<div id="message" class="updated"><p>\' . __(\'GRAND FlAGallery database upgraded\', "flag" ) . \'</p></div>\';') );
		}
	}

	function required_version() {
		
		global $wp_version, $wpmu_version;
		
		// Check for WPMU installation
		if (!defined ('IS_WPMU'))
			define('IS_WPMU', version_compare($wpmu_version, $this->minium_WPMU, '>=') );

 		// Check for WP version installation
		$wp_ok  =  version_compare($wp_version, $this->minium_WP, '>=');
		
		if ( ($wp_ok == FALSE) and (IS_WPMU == FALSE) ) {
			add_action('admin_notices', create_function('', 'global $flag; printf (\'<div id="message" class="error"><p><strong>\' . __(\'Sorry,GRAND Flash Album Gallery works only under WordPress %s or higher\', "flag" ) . \'</strong></p></div>\', $flag->minium_WP );'));
			return false;
		}
		return true;
		
	}
	
	function check_memory_limit() {
		
		$memory_limit = (int) substr( ini_get('memory_limit'), 0, -1);
		//This works only with enough memory, 8MB is silly, wordpress requires already 7.9999
		if ( ($memory_limit != 0) && ($memory_limit < 12 ) ) {
			add_action('admin_notices', create_function('', 'echo \'<div id="message" class="error"><p><strong>' . __('Sorry, GRAND Flash Album Gallery works only with a Memory Limit of 16 MB higher', 'flag') . '</strong></p></div>\';'));
			return false;
		}
		
		return true;
		
	}
	
	function define_tables() {		
		global $wpdb;
		
		// add database pointer 
		$wpdb->flagpictures					= $wpdb->prefix . 'flag_pictures';
		$wpdb->flaggallery					= $wpdb->prefix . 'flag_gallery';
		$wpdb->flagcomments					= $wpdb->prefix . 'flag_comments';
		$wpdb->flagalbum					= $wpdb->prefix . 'flag_album';
		
	}
	
	function define_constant() {
		
		define('FLAGVERSION', $this->version);
		// Minimum required database version
		define('FLAG_DBVERSION', $this->dbversion);

		// required for Windows & XAMPP
		if ( !defined('WINABSPATH') ) {
			define('WINABSPATH', str_replace("\\", "/", ABSPATH) );
		}
			
		// define URL
		define('FLAGFOLDER', plugin_basename( dirname(__FILE__)) );
		
		define('FLAG_ABSPATH', str_replace("\\","/", WP_PLUGIN_DIR . '/' . plugin_basename( dirname(__FILE__) ) . '/' ));
		define('FLAG_URLPATH', WP_PLUGIN_URL . '/' . plugin_basename( dirname(__FILE__) ) . '/' );
		
		// get value for safe mode
		if ( !defined('SAFE_MODE') ) {
			if ( (gettype( ini_get('safe_mode') ) == 'string') ) {
				// if sever did in in a other way
				if ( ini_get('safe_mode') == 'off' ) define('SAFE_MODE', FALSE);
				else define( 'SAFE_MODE', ini_get('safe_mode') );
			} else
			define( 'SAFE_MODE', ini_get('safe_mode') );
		}
		
	}
	
	function load_dependencies() {
		global $flagdb;
	
		// Load global libraries												
		require_once (dirname (__FILE__) . '/lib/core.php');
		require_once (dirname (__FILE__) . '/lib/flag-db.php');
		require_once (dirname (__FILE__) . '/lib/image.php');
		require_once (dirname (__FILE__) . '/widgets/widgets.php');

		$current_plugins = get_option('active_plugins');
		if (in_array('wordpress-seo/wp-seo.php', $current_plugins)) {
			require_once (dirname (__FILE__) . '/lib/sitemap.php');
		}

		// We didn't need all stuff during a AJAX operation
		if ( defined('DOING_AJAX') )
			require_once (dirname (__FILE__) . '/admin/ajax.php');
		else {
			require_once (dirname (__FILE__) . '/lib/meta.php');
			require_once (dirname (__FILE__) . '/lib/media-rss.php');
			include_once (dirname (__FILE__) . '/admin/tinymce/tinymce.php');

			// Load backend libraries
			if ( is_admin() ) {	
				require_once (dirname (__FILE__) . '/admin/admin.php');
				require_once (dirname (__FILE__) . '/admin/media-upload.php');
				$this->flagAdminPanel = new flagAdminPanel();
				
			// Load frontend libraries							
			} else {
				require_once (dirname (__FILE__) . '/lib/swfobject.php');
				require_once (dirname (__FILE__) . '/lib/shortcodes.php');
			}	
		}
	}
	
	function load_textdomain() {
		
		load_plugin_textdomain('flag', false, dirname( plugin_basename(__FILE__) ) . '/lang');

	}
	
	function load_scripts() {

		wp_enqueue_script('jquery');
		// Let's override WP's bundled swfobject, cause as of WP 2.9, it's still using 2.1
		wp_deregister_script('swfobject');
		// and register our own.
		wp_register_script('swfobject', plugins_url('/flash-album-gallery/admin/js/swfobject.js'), array('jquery'), '2.2');
		wp_enqueue_script('swfobject');
		if($this->options['deepLinks']){
			wp_register_script('swfaddress', plugins_url('/flash-album-gallery/admin/js/swfaddress.js'), array(), '2.4');
			wp_enqueue_script('swfaddress');
		}
		wp_register_style('fancybox', plugins_url('/flash-album-gallery/admin/js/jquery.fancybox-1.3.4.css') );
		wp_register_script('fancybox', plugins_url('/flash-album-gallery/admin/js/jquery.fancybox-1.3.4.pack.js'), array(), '1.3.4', true );

	}

	function flag_widgets_scripts() {

		wp_enqueue_script('widgets_admin', plugins_url('/flash-album-gallery/admin/js/widgets_admin.js'), array('jquery'), '1.0');

	}

	function load_options() {
		// Load the options
		$this->options = get_option('flag_options');
	}

	function activate() {
		//Since version 0.40 it's tested only with PHP5.2, currently we keep PHP4 support a while
        //if (version_compare(PHP_VERSION, '5.2.0', '<')) { 
        //        deactivate_plugins(plugin_basename(__FILE__)); // Deactivate ourself
        //        wp_die("Sorry, but you can't run this plugin, it requires PHP 5.2 or higher."); 
		//		return; 
        //} 
		include_once (dirname (__FILE__) . '/admin/flag_install.php');
		// check for tables
		flag_install();
		$this->flag_fullwindow_page_init();
		flush_rewrite_rules();
	}
	
	function deactivate() {
		// remove & reset the init check option
		delete_option( 'flag_init_check' );
	}

	function uninstall() {
	  	include_once (dirname (__FILE__) . '/admin/flag_install.php');
	    flag_uninstall();
	}

	function disable_upgrade($option){

	 	$this_plugin = plugin_basename(__FILE__);
	 	
		// PHP5.2 is required for FlAG V0.40 
		if ( version_compare($option->response[ $this_plugin ]->new_version, '0.40', '>=') )
			return $option;

	    if( isset($option->response[ $this_plugin ]) ){
	        //TODO:Clear its download link, not now but maybe later
	        //$option->response[ $this_plugin ]->package = '';
	        
	        //Add a notice message
	        if ($this->add_PHP5_notice == false){
   	    		add_action( "in_plugin_update_message-$this->plugin_name", create_function('', 'echo \'<br /><span style="color:red">Please update to PHP5.2 as soon as possible, the plugin is not tested under PHP4 anymore</span>\';') );
	    		$this->add_PHP5_notice = true;
			}
		}
	    return $option;
	}
	
	// PLUGIN MESSAGE ON PLUGINS PAGE
	function flag_check_message_version($file)
	{
		static $this_plugin;
		global $wp_version;
		if (!$this_plugin) $this_plugin = plugin_basename(__FILE__);

		if ($file == $this_plugin ){
			$checkfile = "http://codeasily.com/flagallery.chk";

			$message = wp_remote_fopen($checkfile);

			if($message)
			{
				preg_match( '|flag040:(.*)$|mi', $message, $theMessage );
				
				$columns = substr($wp_version, 0, 3) == "2.8" ? 3 : 5;

				if ( !empty( $theMessage ) )
				{
					$theMessage = trim($theMessage[1]);
					echo '<td colspan="'.$columns.'" class="plugin-update" style="line-height:1.2em; font-size:11px; padding:1px;"><div id="flag-update-msg" style="padding-bottom:1px;" >'.$theMessage.'</div></td>';
				} else {
					return;
				}
			}
		}
	}

	function flag_fullwindow_page_init() {
		if(current_user_can('FlAG Use TinyMCE')){
			$visibility = true;
		} else {
			$visibility = false;
		}
	  $labels = array(
	    'name' => _x('GRAND Galleries', 'post type general name', 'flag'),
	    'singular_name' => __('FlAGallery Page', 'flag'),
	    'add_new' => __('Add New Gallery Page', 'flag'),
	    'add_new_item' => __('Add New Gallery Page', 'flag'),
	    'edit_item' => __('Edit Gallery Page', 'flag'),
	    'new_item' => __('New Gallery Page', 'flag'),
	    'all_items' => __('All GRAND Galleries', 'flag'),
	    'view_item' => __('View Gallery Page', 'flag'),
	    'search_items' => __('Search GRAND Galleries', 'flag'),
	    'not_found' =>  __('No GRAND Galleries found', 'flag'),
	    'not_found_in_trash' => __('No GRAND Galleries found in Trash', 'flag'),
	    'parent_item_colon' => '',
	    'menu_name' => 'GRAND Pages'

	  );
	  $args = array(
	    'labels' => $labels,
	    'description' => __('This is the page template for displaing GRAND FlAGallery galleries in full width and height of browser window.', 'flag'),
	    'public' => true,
	    'publicly_queryable' => true,
	    'show_ui' => true,
	    'show_in_menu' => $visibility,
	    'menu_position' => 20,
	    'menu_icon' => FLAG_URLPATH .'admin/images/flag.png',
	    'capability_type' => 'post',
	    'hierarchical' => true,
	    'supports' => array('title','author','thumbnail','excerpt','page-attributes'),
	    'has_archive' => true,
		'rewrite' => array( 'slug' => 'flagallery','with_front' => FALSE),
	    'query_var' => true,
	  );
		  register_post_type('flagallery',$args);
	}

	/* Adds a meta box to the main column on the flagallery edit screens */
	function flag_fullwindow_page_add_meta_box() {
	    add_meta_box( 'flag_gallery', __( 'Photo Gallery Page Generator', 'flag' ), array(&$this, 'flag_fullwindow_page_meta_box'), 'flagallery', 'normal', 'high' );
	}

	/* Prints the meta box content */
	function flag_fullwindow_page_meta_box( $post ) {

	  // Use nonce for verification
	  wp_nonce_field( plugin_basename( __FILE__ ), 'flag_meta_box' );

	  include_once(dirname(__FILE__) . '/admin/meta_box.php');
	}

	/* When the post is saved, saves our custom data */
	function flag_fullwindow_page_save_meta_box( $post_id ) {
	  // verify if this is an auto save routine.
	  // If it is our form has not been submitted, so we dont want to do anything
	  if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
	      return;

	  // verify this came from the our screen and with proper authorization,
	  // because save_post can be triggered at other times

	  if ( !isset($_POST['flag_meta_box']) || !wp_verify_nonce( $_POST['flag_meta_box'], plugin_basename( __FILE__ ) ) )
	      return;

	  // Check permissions
	  if ( 'flagallery' == $_POST['post_type'] )
	  {
	    if ( !current_user_can( 'edit_page', $post_id ) )
	        return;
	  }
	  else
	  {
	    if ( !current_user_can( 'edit_post', $post_id ) )
	        return;
	  }
	  // OK, we're authenticated: we need to find and save the data
	  /*
	  $items_array = $_POST["mb_items_array"];
	  $skinname = $_POST["mb_skinname"];
	  $playlist = $_POST["mb_playlist"];
	  $scode = $_POST["mb_scode"];
	  $button_text = $_POST["mb_button"];
	  $button_link = $_POST["mb_button_link"];
	  $bg_link = $_POST["mb_bg_link"];
	  $bg_pos = $_POST["mb_bg_pos"];
	  $bg_repeat = $_POST["mb_bg_repeat"];
	  */
	  update_post_meta($post_id, "mb_items_array", $_POST["mb_items_array"]);
	  update_post_meta($post_id, "mb_skinname", $_POST["mb_skinname"]);
	  update_post_meta($post_id, "mb_playlist", $_POST["mb_playlist"]);
	  update_post_meta($post_id, "mb_scode", $_POST["mb_scode"]);
	  update_post_meta($post_id, "mb_button", $_POST["mb_button"]);
	  update_post_meta($post_id, "mb_button_link", $_POST["mb_button_link"]);
	  update_post_meta($post_id, "mb_bg_link", $_POST["mb_bg_link"]);
	  update_post_meta($post_id, "mb_bg_pos", $_POST["mb_bg_pos"]);
	  update_post_meta($post_id, "mb_bg_repeat", $_POST["mb_bg_repeat"]);

  	}

	// Template selection
	function flag_fullwindow_page_template_redirect() {
		global $wp;
		global $wp_query;
		if (isset($wp->query_vars["post_type"]) && $wp->query_vars["post_type"] == "flagallery")
		{
			// Let's look for the full_window_template.php template file
			if (have_posts())
			{
				include(FLAG_ABSPATH . 'full_window_template.php');
				die();
			}
			else
			{
				$wp_query->is_404 = true;
			}
		}
	}

	function addFlAGMediaIcon($context){
	    global $post_ID, $temp_ID, $wpdb;
		if(current_user_can('FlAG Use TinyMCE')){
			$flag_upload_iframe_src = FLAG_URLPATH."admin/tinymce/window.php?media_button=true&riched=false";
			$flag_iframe_src = apply_filters('flag_iframe_src', "$flag_upload_iframe_src&amp;tab=flagallery");
			$title = __('Add GRAND FlAGallery');
			$button = '<a href="'.$flag_upload_iframe_src.'&amp;TB_iframe=1&amp;width=360&amp;height=210" class="thickbox" id="add_flagallery" title="'.$title.'"><span style="margin:0 5px;">FlAGallery</span></a>';
		} else {
			$button = '';
		}
	  return $context.$button;
	}


}
	// Let's start the holy plugin
	global $flag;
	$flag = new flagLoad();

}
if(!function_exists('sort_query_by_post_in')){
	function sort_query_by_post_in( $sortby, $thequery ) {
		if ( !empty($thequery->query['post__in']) && isset($thequery->query['orderby']) && $thequery->query['orderby'] == 'post__in' )
			$sortby = "find_in_set(ID, '" . implode( ',', $thequery->query['post__in'] ) . "')";

		return $sortby;
	}
}
?>
Return current item: GRAND FlAGallery