Editing: class-media.php
<?php if ( ! defined('AVIA_FW')) exit('No direct script access allowed'); /** * This file holds various functions that modify the wordpress media uploader * * It utilizes custom posts to create a gallerie for each upload field. * Kudos to woothemes for this great idea :) * * @author Christian "Kriesi" Budschedl * @copyright Copyright (c) Christian Budschedl * @link http://kriesi.at * @link http://aviathemes.com * @since Version 1.0 * @package AviaFramework */ /** * */ add_action( 'init', array('avia_media', 'generate_post_type' )); add_filter( 'media_upload_tabs', array('avia_media','add_media_label_header')); if( !class_exists( 'avia_media' ) ) { /** * The avia media class is a set of static class methods that help to create the hidden image containing posts * @package AviaFramework */ class avia_media { /** * The avia media generate_post_type function builds the hidden posts necessary for image saving on options pages */ public static function generate_post_type() { register_post_type( 'avia_framework_post', array( 'labels' => array('name' => 'Avia Framework' ), 'show_ui' => false, 'query_var' => true, 'capability_type' => 'post', 'hierarchical' => false, 'rewrite' => false, 'supports' => array( 'editor', 'title' ), 'can_export' => true, 'public' => true, 'show_in_nav_menus' => false ) ); } /** * The avia media get_custom_post function gets a custom post based on a post title. if no post cold be found it creates one * @param string $post_title the title of the post * @package AviaFramework */ public static function get_custom_post( $post_title ) { $save_title = avia_backend_safe_string( $post_title ); $args = array( 'post_type' => 'avia_framework_post', 'post_title' => 'avia_' . $save_title, 'post_status' => 'draft', 'comment_status' => 'closed', 'ping_status' => 'closed'); $avia_post = avia_media::get_post_by_title( $args['post_title'] ); if(!isset($avia_post['ID']) ) { $avia_post_id = wp_insert_post( $args ); } else { $avia_post_id = $avia_post['ID']; } return $avia_post_id; } /** * The avia media get_post_by_title function gets a custom post based on a post title. * @param string $post_title the title of the post * @package AviaFramework */ public static function get_post_by_title($post_title) { global $wpdb; $post = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_title = %s AND post_type='avia_framework_post'", $post_title )); if ( $post ) return get_post($post, 'ARRAY_A'); return null; } /** * The avia add_media_label_header function hooks into wordpress galery tabs and injects a new button label * this label can be found by the frameworks javascript and it then overwrites the default "insert into post" text * @param array $_default_tabs the default tabs * @package AviaFramework */ public static function add_media_label_header($_default_tabs) { //change the label of the insert button if(isset($_GET['avia_label'])) { echo "<input class='avia_insert_button_label' type='hidden' value='".html_entity_decode($_GET['avia_label'])."' />"; } //activate the gallery mode if(isset($_GET['avia_gallery_mode'])) { echo "<input class='avia_gallery_mode_active' type='hidden' value='".$_GET['avia_gallery_mode']."' />"; if(isset($_default_tabs['library'])) unset($_default_tabs['library']); if(isset($_default_tabs['type_url'])) unset($_default_tabs['type_url']); } //remove the default insert method and replace it with the better image id based method if(isset($_GET['avia_idbased'])) { echo "<input class='avia_idbased' type='hidden' value='".$_GET['avia_idbased']."' />"; } return $_default_tabs; } public static function url_filter($form_action_url, $type) { if(isset($_REQUEST['avia_idbased'])) { $form_action_url = $form_action_url . "&avia_idbased=".$_REQUEST['avia_idbased']; } if(isset($_REQUEST['avia_gallery_mode'])) { $form_action_url = $form_action_url . "&avia_gallery_mode=".$_REQUEST['avia_gallery_mode']; } if(isset($_REQUEST['avia_label'])) { $form_action_url = $form_action_url . "&avia_label=".$_REQUEST['avia_label']; } return $form_action_url; } } } add_filter( 'media_upload_form_url', array('avia_media','url_filter'), 10, 2); if( !class_exists( 'avia_media_gallery' ) ) { /** * The avia media gallery class is used for the new media gallery * @package AviaFramework */ class avia_media_gallery { /** * The url filter function attaches the avia_gallery_parameter to all urls within the form * based on that parameter we can perform php checks if the current gallery is a advanced gallery */ public static function url_filter($form_action_url, $type) { if(isset($_REQUEST['avia_gallery_active'])) { $form_action_url = $form_action_url . "&avia_gallery_active=".$_REQUEST['avia_gallery_active']; } return $form_action_url; } /* * register the stylesheet that hides default insert buttons and adds styles for the additional insert buttons */ public static function register_stylesheet($current_hook) { if(isset($_REQUEST['avia_gallery_active']) && $current_hook == 'media-upload-popup') { wp_enqueue_style( 'avia_gallery_mode', AVIA_CSS_URL . 'conditional_load/avia_gallery_mode.css' ); } } public static function add_buttons( $form_fields, $post ) { if(isset($_REQUEST['avia_gallery_active']) || isset($_REQUEST['fetch'])) { $label = __('Add to Gallery', 'avia_framework'); if(isset($_REQUEST['avia_gallery_label'])) $label = $_REQUEST['avia_gallery_label']; $form_fields['avia-send-to-editor'] = array( 'label' => '', 'input' => 'html', 'html' => '<a href="#" data-attachment-id="'.$post->ID.'" class="button avia_send_to_gallery">'.$label.'</a>', ); } return $form_fields; } public static function remove_unused_tab($default_tabs) { if(isset($_REQUEST['avia_gallery_active'])) { $default_tabs = array('type' => 'From Computer', 'gallery' => 'Gallery', 'library' => 'Media Library'); } return $default_tabs; } //filter function for the thickbox - only display insert video tab public static function video_tab($default_tabs) { if(isset($_REQUEST['tab']) && 'avia_video_insert' == $_REQUEST['tab'] ) { $default_tabs = array('avia_video_insert' => 'Insert Video'); } return $default_tabs; } //function that creates the insert form public static function create_video_tab() { wp_iframe( array('avia_media_gallery','media_avia_create_video_insert') ); } public static function media_avia_create_video_insert() { $video_description = '<p class="help">Enter the URL to the Video. <br/> A list of all supported Video Services can be found <a href="http://codex.wordpress.org/Embeds#Okay.2C_So_What_Sites_Can_I_Embed_From.3F" target="_blank">here</a> <br/> <br/> Working examples:<br/> <strong>http://vimeo.com/1084537</strong><br/> <strong>http://www.youtube.com/watch?v=G0k3kHtyoqc</strong><br/> </p>'; $video_description = apply_filters('avia_filter_video_insert_label', $video_description); $output = "<form>"; $output .='<h3 class="media-title">Insert media from another website</h3>'; $output .= '<div id="media-items">'; $output .= '<div class="media-item media-blank">'; $output .= '<table class="describe avia_video_insert_table"><tbody> <tr> <th valign="top" scope="row" class="label" style="width:130px;"> <span class="alignleft"><label for="src">' . __('Enter Video URL', 'avia_framework') . '</label></span> <span class="alignright"><abbr id="status_img" title="required" class="required">*</abbr></span> </th> <td class="field"> <input id="src" name="src" value="" type="text" aria-required="true" /> '.$video_description.' </td> </tr> <tr> <td></td> <td class="avia_button_container"> <input type="button" class="button" id="avia_insert_video" value="' . esc_attr__('Insert Video') . '" /> </td> </tr>'; $output .= '</tbody></table>'; $output .= '</div>'; $output .= '</div>'; $output .= '</form>'; echo $output; } } } add_action( 'media_upload_avia_video_insert', array('avia_media_gallery','create_video_tab') ); add_filter( 'media_upload_tabs', array('avia_media_gallery','video_tab'), 11); add_filter( 'media_upload_tabs', array('avia_media_gallery','remove_unused_tab')); add_filter( 'attachment_fields_to_edit', array('avia_media_gallery','add_buttons'), 10, 2 ); add_filter( 'attachment_fields_to_edit', array('avia_media_gallery','add_buttons'), 10, 2 ); add_filter( 'media_upload_form_url', array('avia_media_gallery','url_filter'), 10, 2); add_filter( 'admin_enqueue_scripts', array('avia_media_gallery','register_stylesheet'), 10);
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