<h2>File Contents: /home/planet5/www/4xpips.net/wp-content/themes/simplicity/functions/admin-shortcode-generator.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/4xpips.net/wp-content/themes/simplicity/functions/admin-shortcode-generator.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
// File Security Check
if ( ! defined( &#039;ABSPATH&#039; ) ) exit;
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&lt;?php
/*-----------------------------------------------------------------------------------

CLASS INFORMATION

Description: WooThemes shortcode generator.
Date Created: 2011-01-21.
Author: Based on the work of the Shortcode Ninja plugin by VisualShortcodes.com.
Integration and Addons: Matty.
Since: 3.5.0


TABLE OF CONTENTS

- Constructor Function
- function init()
- function filter_mce_buttons()
- function filter_mce_external_plugins()

- Utility Functions
- framework_url()
- ajax_action_check_url()
- ajax_action_generate_nonce()

INSTANTIATE CLASS

-----------------------------------------------------------------------------------*/

class WooThemes_Shortcode_Generator {

/*-----------------------------------------------------------------------------------
  Class Variables
  
  * Setup of variable placeholders, to be populated when the constructor runs.
-----------------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------------
  Class Constructor
  
  * Constructor function. Sets up the class and registers variable action hooks.
-----------------------------------------------------------------------------------*/

	function WooThemes_Shortcode_Generator () {
		// Register the necessary actions on `admin_init`.
		add_action( &#039;admin_init&#039;, array( &amp;$this, &#039;init&#039; ) );
		
		// wp_ajax_... is only run for logged users.
		add_action( &#039;wp_ajax_woo_check_url_action&#039;, array( &amp;$this, &#039;ajax_action_check_url&#039; ) );
		add_action( &#039;wp_ajax_woo_shortcodes_nonce&#039;, array( &amp;$this, &#039;ajax_action_generate_nonce&#039; ) );
	} // End WooThemes_Shortcode_Generator()

/*-----------------------------------------------------------------------------------
  init()
  
  * This guy runs the show. Rocket boosters... engage!
-----------------------------------------------------------------------------------*/

	function init() {
		global $pagenow;
		
		if ( ( current_user_can( &#039;edit_posts&#039; ) || current_user_can( &#039;edit_pages&#039; ) ) &amp;&amp; get_user_option( &#039;rich_editing&#039; ) == &#039;true&#039; &amp;&amp; ( in_array( $pagenow, array( &#039;post.php&#039;, &#039;post-new.php&#039;, &#039;page-new.php&#039;, &#039;page.php&#039; ) ) ) )  {
		  	
		  	// Add the tinyMCE buttons and plugins.
			add_filter( &#039;mce_buttons&#039;, array( &amp;$this, &#039;filter_mce_buttons&#039; ) );
			add_filter( &#039;mce_external_plugins&#039;, array( &amp;$this, &#039;filter_mce_external_plugins&#039; ) );
			
			// Register the colourpicker JavaScript.
			wp_register_script( &#039;woo-colourpicker&#039;, esc_url( $this-&gt;framework_url() . &#039;js/colorpicker.js&#039; ), array( &#039;jquery&#039; ), &#039;3.6&#039;, true ); // Loaded into the footer.
			wp_enqueue_script( &#039;woo-colourpicker&#039; );
			
			// Register the colourpicker CSS.
			wp_register_style( &#039;woo-colourpicker&#039;, esc_url( $this-&gt;framework_url() . &#039;css/colorpicker.css&#039; ) );
			wp_enqueue_style( &#039;woo-colourpicker&#039; );
			
			// Register the custom CSS styles.
			wp_register_style( &#039;woo-shortcode-generator&#039;, esc_url( $this-&gt;framework_url() . &#039;css/shortcode-generator.css&#039; ) );
			wp_enqueue_style( &#039;woo-shortcode-generator&#039; );
			
		} // End IF Statement
	
	} // End init()

/*-----------------------------------------------------------------------------------
  filter_mce_buttons()
  
  * Add our new button to the tinyMCE editor.
-----------------------------------------------------------------------------------*/
	
	function filter_mce_buttons( $buttons ) {
		
		array_push( $buttons, &#039;|&#039;, &#039;woothemes_shortcodes_button&#039; );
		
		return $buttons;
		
	} // End filter_mce_buttons()

/*-----------------------------------------------------------------------------------
  filter_mce_external_plugins()
  
  * Add functionality to the tinyMCE editor as an external plugin.
-----------------------------------------------------------------------------------*/
	
	function filter_mce_external_plugins( $plugins ) {
		
        $plugins[&#039;WooThemesShortcodes&#039;] = wp_nonce_url( esc_url( $this-&gt;framework_url() . &#039;js/shortcode-generator/editor_plugin.js&#039; ), &#039;wooframework-shortcode-generator&#039; );
        
        return $plugins;
        
	} // End filter_mce_external_plugins()
	
/*-----------------------------------------------------------------------------------
  Utility Functions
  
  * Helper functions for this class.
-----------------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------------
  framework_url()
  
  * Returns the full URL of the WooFramework, including trailing slash.
-----------------------------------------------------------------------------------*/

function framework_url() {
	return esc_url( trailingslashit( get_template_directory_uri() . &#039;/&#039; . basename( dirname( __FILE__ ) ) ) );
} // End framework_url()

/*-----------------------------------------------------------------------------------
  ajax_action_check_url()
  
  * Checks if a given url (via GET or POST) exists.
  * Returns JSON.
  *
  * NOTE: For users that are not logged in this is not called.
  * The client recieves &lt;code&gt;-1&lt;/code&gt; in that case.
-----------------------------------------------------------------------------------*/

function ajax_action_check_url() {
	$hadError = true;

	$url = isset( $_REQUEST[&#039;url&#039;] ) ? $_REQUEST[&#039;url&#039;] : &#039;&#039;;

	if ( strlen( $url ) &gt; 0  &amp;&amp; function_exists( &#039;get_headers&#039; ) ) {
		$url = esc_url( $url );
		$file_headers = @get_headers( $url );
		$exists       = $file_headers &amp;&amp; $file_headers[0] != &#039;HTTP/1.1 404 Not Found&#039;;
		$hadError     = false;
	}

	echo &#039;{ &quot;exists&quot;: &#039;. ($exists ? &#039;1&#039; : &#039;0&#039;) . ($hadError ? &#039;, &quot;error&quot; : 1 &#039; : &#039;&#039;) . &#039; }&#039;;

	die();
} // End ajax_action_check_url()

/*-----------------------------------------------------------------------------------
  ajax_action_generate_nonce()
  
  * Generate a nonce.
  *
  * NOTE: For users that are not logged in this is not called.
  * The client recieves &lt;code&gt;-1&lt;/code&gt; in that case.
-----------------------------------------------------------------------------------*/

function ajax_action_generate_nonce() {
	echo wp_create_nonce( &#039;wooframework-shortcode-generator&#039; );
	die();
} // End ajax_action_generate_nonce()
} // End Class

/*-----------------------------------------------------------------------------------
  INSTANTIATE CLASS
-----------------------------------------------------------------------------------*/

$woo_shortcode_generator = new WooThemes_Shortcode_Generator();
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