<?php

/**
 * @title TinyMCE V3 Button Integration (for Wp2.5)
 * @author Alex Rabe
 */

class add_cets_EmbedGmaps_button {
	
	var $pluginname = "cets_EmbedGmaps";
	
	function add_cets_EmbedGmaps_button()  {
		// Modify the version when tinyMCE plugins are changed.
		add_filter('tiny_mce_version', array (&$this, 'change_tinymce_version') );
		
		// init process for button control
		add_action('init', array (&$this, 'addbuttons') );
	}

	function addbuttons() {
		
		// Don't bother doing this stuff if the current user lacks permissions
		if ( !current_user_can('edit_posts') && !current_user_can('edit_pages') ) return;
		
		// Add only in Rich Editor mode
		if ( get_user_option('rich_editing') == 'true') {
		
		// add the button for wp2.5 in a new way
			add_filter("mce_external_plugins", array (&$this, "add_tinymce_plugin" ), 5);
			
			$line = get_option('cets_embedGmaps_line');
			if ( 1 == $line)
				add_filter( 'mce_buttons', array(&$this, 'register_button') );
			else
				add_filter( 'mce_buttons_' . $line, array(&$this, 'register_button') );
			
			
		}
	}
	
	// used to insert button in wordpress 2.5x editor
	function register_button($buttons) {

		array_push($buttons, "separator", $this->pluginname );
	
		return $buttons;
	}
	
	// Load the TinyMCE plugin : editor_plugin.js (wp2.5)
	function add_tinymce_plugin($plugin_array) {    
	
		$plugin_array[$this->pluginname] =  cets_EmbedGmaps_URLPATH.'tinymce/editor_plugin.js';
		
		
		return $plugin_array;
	}
	
	function change_tinymce_version($version) {
		return ++$version;
	}
	
}

// Call it now
$tinymce_button = new add_cets_EmbedGmaps_button ();

?>