214 lines
6.1 KiB
PHP
214 lines
6.1 KiB
PHP
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<?php
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/**
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* WooThemes Media Library-driven AJAX File Uploader Module (2010-11-05)
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*
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* Slightly modified for use in the Options Framework.
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*
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* @since 1.0.0
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*/
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/**
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* Sets up a custom post type to attach image to. This allows us to have
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* individual galleries for different uploaders.
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*/
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add_action('init', 'optionsframework_mlu_init');
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if ( ! function_exists( 'optionsframework_mlu_init' ) ) {
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function optionsframework_mlu_init () {
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register_post_type( 'options', array(
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'labels' => array(
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'name' => __( 'Options' ),
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),
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'public' => true,
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'show_ui' => false,
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'capability_type' => 'post',
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'hierarchical' => false,
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'rewrite' => false,
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'supports' => array( 'title', 'editor' ),
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'query_var' => false,
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'can_export' => true,
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'show_in_nav_menus' => false
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) );
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}
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}
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/**
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* Forces insert into post
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*/
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add_filter( 'get_media_item_args', 'force_send' );
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function force_send($args){
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$args['send'] = true;
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return $args;
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}
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/**
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* Adds the Thickbox CSS file and specific loading and button images to the header
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* on the pages where this function is called.
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*/
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if ( ! function_exists( 'optionsframework_mlu_css' ) ) {
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function optionsframework_mlu_css () {
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$_html = '';
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$_html .= '<link rel="stylesheet" href="' . get_option('siteurl') . '/' . WPINC . '/js/thickbox/thickbox.css" type="text/css" media="screen" />' . "\n";
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$_html .= '<script type="text/javascript">
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var tb_pathToImage = "' . get_option('siteurl') . '/' . WPINC . '/js/thickbox/loadingAnimation.gif";
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var tb_closeImage = "' . get_option('siteurl') . '/' . WPINC . '/js/thickbox/tb-close.png";
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</script>' . "\n";
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echo $_html;
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}
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}
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/**
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* Registers and enqueues (loads) the necessary JavaScript file for working with the
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* Media Library-driven AJAX File Uploader Module.
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*/
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if ( ! function_exists( 'optionsframework_mlu_js' ) ) {
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function optionsframework_mlu_js () {
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// Registers custom scripts for the Media Library AJAX uploader.
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wp_register_script( 'of-medialibrary-uploader', ADMIN_DIR .'assets/js/of-medialibrary-uploader.js', array( 'jquery', 'thickbox' ) );
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wp_enqueue_script( 'of-medialibrary-uploader' );
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wp_enqueue_script( 'media-upload' );
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}
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}
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/**
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* Uses "silent" posts in the database to store relationships for images.
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* This also creates the facility to collect galleries of, for example, logo images.
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*
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* Return: $_postid.
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*
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* If no "silent" post is present, one will be created with the type "optionsframework"
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* and the post_name of "of-$_token".
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*
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* Example Usage:
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* optionsframework_mlu_get_silentpost ( 'of_logo' );
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*/
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if ( ! function_exists( 'optionsframework_mlu_get_silentpost' ) ) {
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function optionsframework_mlu_get_silentpost ( $_token ) {
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global $wpdb;
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$_id = 0;
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// Check if the token is valid against a whitelist.
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// $_whitelist = array( 'of_logo', 'of_custom_favicon', 'of_ad_top_image' );
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// Sanitise the token.
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$_token = strtolower( str_replace( ' ', '_', $_token ) );
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// if ( in_array( $_token, $_whitelist ) ) {
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if ( $_token ) {
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// Tell the function what to look for in a post.
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$_args = array( 'post_type' => 'options', 'post_name' => 'of-' . $_token, 'post_status' => 'draft', 'comment_status' => 'closed', 'ping_status' => 'closed' );
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// Look in the database for a "silent" post that meets our criteria.
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$query = 'SELECT ID FROM ' . $wpdb->posts . ' WHERE post_parent = 0';
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foreach ( $_args as $k => $v ) {
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$query .= ' AND ' . $k . ' = "' . $v . '"';
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} // End FOREACH Loop
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$query .= ' LIMIT 1';
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$_posts = $wpdb->get_row( $query );
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// If we've got a post, loop through and get it's ID.
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if ( count( $_posts ) ) {
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$_id = $_posts->ID;
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} else {
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// If no post is present, insert one.
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// Prepare some additional data to go with the post insertion.
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$_words = explode( '_', $_token );
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$_title = join( ' ', $_words );
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$_title = ucwords( $_title );
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$_post_data = array( 'post_title' => $_title );
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$_post_data = array_merge( $_post_data, $_args );
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$_id = wp_insert_post( $_post_data );
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}
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}
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return $_id;
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}
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}
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/**
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* Trigger code inside the Media Library popup.
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*/
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if ( ! function_exists( 'optionsframework_mlu_insidepopup' ) ) {
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function optionsframework_mlu_insidepopup () {
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if ( isset( $_REQUEST['is_optionsframework'] ) && $_REQUEST['is_optionsframework'] == 'yes' ) {
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add_action( 'admin_head', 'optionsframework_mlu_js_popup' );
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add_filter( 'media_upload_tabs', 'optionsframework_mlu_modify_tabs' );
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}
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}
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}
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if ( ! function_exists( 'optionsframework_mlu_js_popup' ) ) {
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function optionsframework_mlu_js_popup () {
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$_of_title = $_REQUEST['of_title'];
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if ( ! $_of_title ) { $_of_title = 'file'; } // End IF Statement
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?>
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<script type="text/javascript">
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jQuery(function($) {
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jQuery.noConflict();
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// Change the title of each tab to use the custom title text instead of "Media File".
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$( 'h3.media-title' ).each ( function () {
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var current_title = $( this ).html();
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var new_title = current_title.replace( 'media file', '<?php echo $_of_title; ?>' );
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$( this ).html( new_title );
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} );
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// Change the text of the "Insert into Post" buttons to read "Use this File".
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$( '.savesend input.button[value*="Insert into Post"], .media-item #go_button' ).attr( 'value', 'Use this File' );
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// Hide the "Insert Gallery" settings box on the "Gallery" tab.
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$( 'div#gallery-settings' ).hide();
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// Preserve the "is_optionsframework" parameter on the "delete" confirmation button.
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$( '.savesend a.del-link' ).click ( function () {
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var continueButton = $( this ).next( '.del-attachment' ).children( 'a.button[id*="del"]' );
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var continueHref = continueButton.attr( 'href' );
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continueHref = continueHref + '&is_optionsframework=yes';
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continueButton.attr( 'href', continueHref );
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} );
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});
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</script>
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<?php
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}
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}
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/**
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* Triggered inside the Media Library popup to modify the title of the "Gallery" tab.
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*/
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if ( ! function_exists( 'optionsframework_mlu_modify_tabs' ) ) {
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function optionsframework_mlu_modify_tabs ( $tabs ) {
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$tabs['gallery'] = str_replace( __( 'Gallery', 'optionsframework' ), __( 'Previously Uploaded', 'optionsframework' ), $tabs['gallery'] );
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return $tabs;
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}
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}
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