/wp-admin/includes/media.php
PHP | 2345 lines | 2286 code | 18 blank | 41 comment | 11 complexity | e4b411a17d748fbb59a5985102763ef4 MD5 | raw file
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- <?php
- /**
- * WordPress Administration Media API.
- *
- * @package WordPress
- * @subpackage Administration
- */
- /**
- * Defines the default media upload tabs
- *
- * @since 2.5.0
- *
- * @return array default tabs
- */
- function media_upload_tabs() {
- $_default_tabs = array(
- 'type' => __('From Computer'), // handler action suffix => tab text
- 'type_url' => __('From URL'),
- 'gallery' => __('Gallery'),
- 'library' => __('Media Library')
- );
- return apply_filters('media_upload_tabs', $_default_tabs);
- }
- /**
- * Adds the gallery tab back to the tabs array if post has image attachments
- *
- * @since 2.5.0
- *
- * @param array $tabs
- * @return array $tabs with gallery if post has image attachment
- */
- function update_gallery_tab($tabs) {
- global $wpdb;
- if ( !isset($_REQUEST['post_id']) ) {
- unset($tabs['gallery']);
- return $tabs;
- }
- $post_id = intval($_REQUEST['post_id']);
- if ( $post_id )
- $attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
- if ( empty($attachments) ) {
- unset($tabs['gallery']);
- return $tabs;
- }
- $tabs['gallery'] = sprintf(__('Gallery (%s)'), "<span id='attachments-count'>$attachments</span>");
- return $tabs;
- }
- add_filter('media_upload_tabs', 'update_gallery_tab');
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- */
- function the_media_upload_tabs() {
- global $redir_tab;
- $tabs = media_upload_tabs();
- $default = 'type';
- if ( !empty($tabs) ) {
- echo "<ul id='sidemenu'>\n";
- if ( isset($redir_tab) && array_key_exists($redir_tab, $tabs) )
- $current = $redir_tab;
- elseif ( isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) )
- $current = $_GET['tab'];
- else
- $current = apply_filters('media_upload_default_tab', $default);
- foreach ( $tabs as $callback => $text ) {
- $class = '';
- if ( $current == $callback )
- $class = " class='current'";
- $href = add_query_arg(array('tab' => $callback, 's' => false, 'paged' => false, 'post_mime_type' => false, 'm' => false));
- $link = "<a href='" . esc_url($href) . "'$class>$text</a>";
- echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
- }
- echo "</ul>\n";
- }
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param integer $id image attachment id
- * @param string $caption image caption
- * @param string $alt image alt attribute
- * @param string $title image title attribute
- * @param string $align image css alignment property
- * @param string $url image src url
- * @param string|bool $rel image rel attribute
- * @param string $size image size (thumbnail, medium, large, full or added with add_image_size() )
- * @return string the html to insert into editor
- */
- function get_image_send_to_editor($id, $caption, $title, $align, $url='', $rel = false, $size='medium', $alt = '') {
- $html = get_image_tag($id, $alt, '', $align, $size);
- $rel = $rel ? ' rel="attachment wp-att-' . esc_attr($id).'"' : '';
- if ( $url )
- $html = '<a href="' . esc_attr($url) . "\"$rel>$html</a>";
- $html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );
- return $html;
- }
- /**
- * Adds image shortcode with caption to editor
- *
- * @since 2.6.0
- *
- * @param string $html
- * @param integer $id
- * @param string $caption image caption
- * @param string $alt image alt attribute
- * @param string $title image title attribute
- * @param string $align image css alignment property
- * @param string $url image src url
- * @param string $size image size (thumbnail, medium, large, full or added with add_image_size() )
- * @return string
- */
- function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
- if ( empty($caption) || apply_filters( 'disable_captions', '' ) )
- return $html;
- $id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
- if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) )
- return $html;
- $width = $matches[1];
- $caption = str_replace( array("\r\n", "\r"), "\n", $caption);
- $caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );
- // convert any remaining line breaks to <br>
- $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
- $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
- if ( empty($align) )
- $align = 'none';
- $shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
- return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
- }
- add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 );
- /**
- * Private preg_replace callback used in image_add_caption()
- *
- * @access private
- * @since 3.4.0
- */
- function _cleanup_image_add_caption( $matches ) {
- // remove any line breaks from inside the tags
- return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
- }
- /**
- * Adds image html to editor
- *
- * @since 2.5.0
- *
- * @param string $html
- */
- function media_send_to_editor($html) {
- ?>
- <script type="text/javascript">
- /* <![CDATA[ */
- var win = window.dialogArguments || opener || parent || top;
- win.send_to_editor('<?php echo addslashes($html); ?>');
- /* ]]> */
- </script>
- <?php
- exit;
- }
- /**
- * This handles the file upload POST itself, creating the attachment post.
- *
- * @since 2.5.0
- *
- * @param string $file_id Index into the {@link $_FILES} array of the upload
- * @param int $post_id The post ID the media is associated with
- * @param array $post_data allows you to overwrite some of the attachment
- * @param array $overrides allows you to override the {@link wp_handle_upload()} behavior
- * @return int the ID of the attachment
- */
- function media_handle_upload($file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false )) {
- $time = current_time('mysql');
- if ( $post = get_post($post_id) ) {
- if ( substr( $post->post_date, 0, 4 ) > 0 )
- $time = $post->post_date;
- }
- $name = $_FILES[$file_id]['name'];
- $file = wp_handle_upload($_FILES[$file_id], $overrides, $time);
- if ( isset($file['error']) )
- return new WP_Error( 'upload_error', $file['error'] );
- $name_parts = pathinfo($name);
- $name = trim( substr( $name, 0, -(1 + strlen($name_parts['extension'])) ) );
- $url = $file['url'];
- $type = $file['type'];
- $file = $file['file'];
- $title = $name;
- $content = '';
- // use image exif/iptc data for title and caption defaults if possible
- if ( $image_meta = @wp_read_image_metadata($file) ) {
- if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
- $title = $image_meta['title'];
- if ( trim( $image_meta['caption'] ) )
- $content = $image_meta['caption'];
- }
- // Construct the attachment array
- $attachment = array_merge( array(
- 'post_mime_type' => $type,
- 'guid' => $url,
- 'post_parent' => $post_id,
- 'post_title' => $title,
- 'post_content' => $content,
- ), $post_data );
- // This should never be set as it would then overwrite an existing attachment.
- if ( isset( $attachment['ID'] ) )
- unset( $attachment['ID'] );
- // Save the data
- $id = wp_insert_attachment($attachment, $file, $post_id);
- if ( !is_wp_error($id) ) {
- wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
- }
- return $id;
- }
- /**
- * This handles a sideloaded file in the same way as an uploaded file is handled by {@link media_handle_upload()}
- *
- * @since 2.6.0
- *
- * @param array $file_array Array similar to a {@link $_FILES} upload array
- * @param int $post_id The post ID the media is associated with
- * @param string $desc Description of the sideloaded file
- * @param array $post_data allows you to overwrite some of the attachment
- * @return int|object The ID of the attachment or a WP_Error on failure
- */
- function media_handle_sideload($file_array, $post_id, $desc = null, $post_data = array()) {
- $overrides = array('test_form'=>false);
- $time = current_time( 'mysql' );
- if ( $post = get_post( $post_id ) ) {
- if ( substr( $post->post_date, 0, 4 ) > 0 )
- $time = $post->post_date;
- }
- $file = wp_handle_sideload( $file_array, $overrides, $time );
- if ( isset($file['error']) )
- return new WP_Error( 'upload_error', $file['error'] );
- $url = $file['url'];
- $type = $file['type'];
- $file = $file['file'];
- $title = preg_replace('/\.[^.]+$/', '', basename($file));
- $content = '';
- // use image exif/iptc data for title and caption defaults if possible
- if ( $image_meta = @wp_read_image_metadata($file) ) {
- if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
- $title = $image_meta['title'];
- if ( trim( $image_meta['caption'] ) )
- $content = $image_meta['caption'];
- }
- if ( isset( $desc ) )
- $title = $desc;
- // Construct the attachment array
- $attachment = array_merge( array(
- 'post_mime_type' => $type,
- 'guid' => $url,
- 'post_parent' => $post_id,
- 'post_title' => $title,
- 'post_content' => $content,
- ), $post_data );
- // This should never be set as it would then overwrite an existing attachment.
- if ( isset( $attachment['ID'] ) )
- unset( $attachment['ID'] );
- // Save the attachment metadata
- $id = wp_insert_attachment($attachment, $file, $post_id);
- if ( !is_wp_error($id) )
- wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
- return $id;
- }
- /**
- * Adds the iframe to display content for the media upload page
- *
- * @since 2.5.0
- *
- * @param array $content_func
- */
- function wp_iframe($content_func /* ... */) {
- _wp_admin_html_begin();
- ?>
- <title><?php bloginfo('name') ?> › <?php _e('Uploads'); ?> — <?php _e('WordPress'); ?></title>
- <?php
- wp_enqueue_style( 'colors' );
- // Check callback name for 'media'
- if ( ( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) )
- || ( ! is_array( $content_func ) && 0 === strpos( $content_func, 'media' ) ) )
- wp_enqueue_style( 'media' );
- wp_enqueue_style( 'ie' );
- ?>
- <script type="text/javascript">
- //<![CDATA[
- addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
- var userSettings = {'url':'<?php echo SITECOOKIEPATH; ?>','uid':'<?php if ( ! isset($current_user) ) $current_user = wp_get_current_user(); echo $current_user->ID; ?>','time':'<?php echo time(); ?>'};
- var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
- isRtl = <?php echo (int) is_rtl(); ?>;
- //]]>
- </script>
- <?php
- do_action('admin_enqueue_scripts', 'media-upload-popup');
- do_action('admin_print_styles-media-upload-popup');
- do_action('admin_print_styles');
- do_action('admin_print_scripts-media-upload-popup');
- do_action('admin_print_scripts');
- do_action('admin_head-media-upload-popup');
- do_action('admin_head');
- if ( is_string($content_func) )
- do_action( "admin_head_{$content_func}" );
- ?>
- </head>
- <body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="no-js">
- <script type="text/javascript">
- document.body.className = document.body.className.replace('no-js', 'js');
- </script>
- <?php
- $args = func_get_args();
- $args = array_slice($args, 1);
- call_user_func_array($content_func, $args);
- do_action('admin_print_footer_scripts');
- ?>
- <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>
- </body>
- </html>
- <?php
- }
- /**
- * Adds the media button to the editor
- *
- * @since 2.5.0
- *
- * @param string $editor_id
- */
- function media_buttons($editor_id = 'content') {
- wp_enqueue_media( array(
- 'post' => get_post()
- ) );
- // $context = apply_filters('media_buttons_context', __('Upload/Insert %s'));
- $img = '<span class="wp-media-buttons-icon"></span> ';
- echo '<a href="#" class="button insert-media add_media" data-editor="' . esc_attr( $editor_id ) . '" title="' . esc_attr__( 'Add Media' ) . '">' . $img . __( 'Add Media' ) . '</a>';
- // echo '<a href="' . esc_url( get_upload_iframe_src() ) . '" class="thickbox add_media" id="' . esc_attr( $editor_id ) . '-add_media" title="' . esc_attr__( 'Add Media' ) . '" onclick="return false;">' . sprintf( $context, $img ) . '</a>';
- }
- add_action( 'media_buttons', 'media_buttons' );
- function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
- global $post_ID;
- if ( empty( $post_id ) )
- $post_id = $post_ID;
- $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url('media-upload.php') );
- if ( $type && 'media' != $type )
- $upload_iframe_src = add_query_arg('type', $type, $upload_iframe_src);
- if ( ! empty( $tab ) )
- $upload_iframe_src = add_query_arg('tab', $tab, $upload_iframe_src);
- $upload_iframe_src = apply_filters($type . '_upload_iframe_src', $upload_iframe_src);
- return add_query_arg('TB_iframe', true, $upload_iframe_src);
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @return mixed void|object WP_Error on failure
- */
- function media_upload_form_handler() {
- check_admin_referer('media-form');
- $errors = null;
- if ( isset($_POST['send']) ) {
- $keys = array_keys($_POST['send']);
- $send_id = (int) array_shift($keys);
- }
- if ( !empty($_POST['attachments']) ) foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
- $post = $_post = get_post($attachment_id, ARRAY_A);
- $post_type_object = get_post_type_object( $post[ 'post_type' ] );
- if ( !current_user_can( $post_type_object->cap->edit_post, $attachment_id ) )
- continue;
- if ( isset($attachment['post_content']) )
- $post['post_content'] = $attachment['post_content'];
- if ( isset($attachment['post_title']) )
- $post['post_title'] = $attachment['post_title'];
- if ( isset($attachment['post_excerpt']) )
- $post['post_excerpt'] = $attachment['post_excerpt'];
- if ( isset($attachment['menu_order']) )
- $post['menu_order'] = $attachment['menu_order'];
- if ( isset($send_id) && $attachment_id == $send_id ) {
- if ( isset($attachment['post_parent']) )
- $post['post_parent'] = $attachment['post_parent'];
- }
- $post = apply_filters('attachment_fields_to_save', $post, $attachment);
- if ( isset($attachment['image_alt']) ) {
- $image_alt = get_post_meta($attachment_id, '_wp_attachment_image_alt', true);
- if ( $image_alt != stripslashes($attachment['image_alt']) ) {
- $image_alt = wp_strip_all_tags( stripslashes($attachment['image_alt']), true );
- // update_meta expects slashed
- update_post_meta( $attachment_id, '_wp_attachment_image_alt', addslashes($image_alt) );
- }
- }
- if ( isset($post['errors']) ) {
- $errors[$attachment_id] = $post['errors'];
- unset($post['errors']);
- }
- if ( $post != $_post )
- wp_update_post($post);
- foreach ( get_attachment_taxonomies($post) as $t ) {
- if ( isset($attachment[$t]) )
- wp_set_object_terms($attachment_id, array_map('trim', preg_split('/,+/', $attachment[$t])), $t, false);
- }
- }
- if ( isset($_POST['insert-gallery']) || isset($_POST['update-gallery']) ) { ?>
- <script type="text/javascript">
- /* <![CDATA[ */
- var win = window.dialogArguments || opener || parent || top;
- win.tb_remove();
- /* ]]> */
- </script>
- <?php
- exit;
- }
- if ( isset($send_id) ) {
- $attachment = stripslashes_deep( $_POST['attachments'][$send_id] );
- $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
- if ( !empty($attachment['url']) ) {
- $rel = '';
- if ( strpos($attachment['url'], 'attachment_id') || get_attachment_link($send_id) == $attachment['url'] )
- $rel = " rel='attachment wp-att-" . esc_attr($send_id) . "'";
- $html = "<a href='{$attachment['url']}'$rel>$html</a>";
- }
- $html = apply_filters('media_send_to_editor', $html, $send_id, $attachment);
- return media_send_to_editor($html);
- }
- return $errors;
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @return mixed
- */
- function wp_media_upload_handler() {
- $errors = array();
- $id = 0;
- if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
- check_admin_referer('media-form');
- // Upload File button was clicked
- $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
- unset($_FILES);
- if ( is_wp_error($id) ) {
- $errors['upload_error'] = $id;
- $id = false;
- }
- }
- if ( !empty($_POST['insertonlybutton']) ) {
- $src = $_POST['src'];
- if ( !empty($src) && !strpos($src, '://') )
- $src = "http://$src";
- if ( isset( $_POST['media_type'] ) && 'image' != $_POST['media_type'] ) {
- $title = esc_html( stripslashes( $_POST['title'] ) );
- if ( empty( $title ) )
- $title = esc_html( basename( $src ) );
- if ( $title && $src )
- $html = "<a href='" . esc_url($src) . "'>$title</a>";
- $type = 'file';
- if ( ( $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ) ) && ( $ext_type = wp_ext2type( $ext ) )
- && ( 'audio' == $ext_type || 'video' == $ext_type ) )
- $type = $ext_type;
- $html = apply_filters( $type . '_send_to_editor_url', $html, esc_url_raw( $src ), $title );
- } else {
- $align = '';
- $alt = esc_attr( stripslashes( $_POST['alt'] ) );
- if ( isset($_POST['align']) ) {
- $align = esc_attr( stripslashes( $_POST['align'] ) );
- $class = " class='align$align'";
- }
- if ( !empty($src) )
- $html = "<img src='" . esc_url($src) . "' alt='$alt'$class />";
- $html = apply_filters( 'image_send_to_editor_url', $html, esc_url_raw( $src ), $alt, $align );
- }
- return media_send_to_editor($html);
- }
- if ( !empty($_POST) ) {
- $return = media_upload_form_handler();
- if ( is_string($return) )
- return $return;
- if ( is_array($return) )
- $errors = $return;
- }
- if ( isset($_POST['save']) ) {
- $errors['upload_notice'] = __('Saved.');
- return media_upload_gallery();
- }
- if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' ) {
- $type = 'image';
- if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ) ) )
- $type = $_GET['type'];
- return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
- }
- return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
- }
- /**
- * Download an image from the specified URL and attach it to a post.
- *
- * @since 2.6.0
- *
- * @param string $file The URL of the image to download
- * @param int $post_id The post ID the media is to be associated with
- * @param string $desc Optional. Description of the image
- * @return string|WP_Error Populated HTML img tag on success
- */
- function media_sideload_image($file, $post_id, $desc = null) {
- if ( ! empty($file) ) {
- // Download file to temp location
- $tmp = download_url( $file );
- // Set variables for storage
- // fix file filename for query strings
- preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches );
- $file_array['name'] = basename($matches[0]);
- $file_array['tmp_name'] = $tmp;
- // If error storing temporarily, unlink
- if ( is_wp_error( $tmp ) ) {
- @unlink($file_array['tmp_name']);
- $file_array['tmp_name'] = '';
- }
- // do the validation and storage stuff
- $id = media_handle_sideload( $file_array, $post_id, $desc );
- // If error storing permanently, unlink
- if ( is_wp_error($id) ) {
- @unlink($file_array['tmp_name']);
- return $id;
- }
- $src = wp_get_attachment_url( $id );
- }
- // Finally check to make sure the file has been saved, then return the html
- if ( ! empty($src) ) {
- $alt = isset($desc) ? esc_attr($desc) : '';
- $html = "<img src='$src' alt='$alt' />";
- return $html;
- }
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @return unknown
- */
- function media_upload_gallery() {
- $errors = array();
- if ( !empty($_POST) ) {
- $return = media_upload_form_handler();
- if ( is_string($return) )
- return $return;
- if ( is_array($return) )
- $errors = $return;
- }
- wp_enqueue_script('admin-gallery');
- return wp_iframe( 'media_upload_gallery_form', $errors );
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @return unknown
- */
- function media_upload_library() {
- $errors = array();
- if ( !empty($_POST) ) {
- $return = media_upload_form_handler();
- if ( is_string($return) )
- return $return;
- if ( is_array($return) )
- $errors = $return;
- }
- return wp_iframe( 'media_upload_library_form', $errors );
- }
- /**
- * Retrieve HTML for the image alignment radio buttons with the specified one checked.
- *
- * @since 2.7.0
- *
- * @param object $post
- * @param string $checked
- * @return string
- */
- function image_align_input_fields( $post, $checked = '' ) {
- if ( empty($checked) )
- $checked = get_user_setting('align', 'none');
- $alignments = array('none' => __('None'), 'left' => __('Left'), 'center' => __('Center'), 'right' => __('Right'));
- if ( !array_key_exists( (string) $checked, $alignments ) )
- $checked = 'none';
- $out = array();
- foreach ( $alignments as $name => $label ) {
- $name = esc_attr($name);
- $out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'".
- ( $checked == $name ? " checked='checked'" : "" ) .
- " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
- }
- return join("\n", $out);
- }
- /**
- * Retrieve HTML for the size radio buttons with the specified one checked.
- *
- * @since 2.7.0
- *
- * @param object $post
- * @param bool|string $check
- * @return array
- */
- function image_size_input_fields( $post, $check = '' ) {
- // get a list of the actual pixel dimensions of each possible intermediate version of this image
- $size_names = apply_filters( 'image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')) );
- if ( empty($check) )
- $check = get_user_setting('imgsize', 'medium');
- foreach ( $size_names as $size => $label ) {
- $downsize = image_downsize($post->ID, $size);
- $checked = '';
- // is this size selectable?
- $enabled = ( $downsize[3] || 'full' == $size );
- $css_id = "image-size-{$size}-{$post->ID}";
- // if this size is the default but that's not available, don't select it
- if ( $size == $check ) {
- if ( $enabled )
- $checked = " checked='checked'";
- else
- $check = '';
- } elseif ( !$check && $enabled && 'thumbnail' != $size ) {
- // if $check is not enabled, default to the first available size that's bigger than a thumbnail
- $check = $size;
- $checked = " checked='checked'";
- }
- $html = "<div class='image-size-item'><input type='radio' " . disabled( $enabled, false, false ) . "name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";
- $html .= "<label for='{$css_id}'>$label</label>";
- // only show the dimensions if that choice is available
- if ( $enabled )
- $html .= " <label for='{$css_id}' class='help'>" . sprintf( "(%d × %d)", $downsize[1], $downsize[2] ). "</label>";
- $html .= '</div>';
- $out[] = $html;
- }
- return array(
- 'label' => __('Size'),
- 'input' => 'html',
- 'html' => join("\n", $out),
- );
- }
- /**
- * Retrieve HTML for the Link URL buttons with the default link type as specified.
- *
- * @since 2.7.0
- *
- * @param object $post
- * @param string $url_type
- * @return string
- */
- function image_link_input_fields($post, $url_type = '') {
- $file = wp_get_attachment_url($post->ID);
- $link = get_attachment_link($post->ID);
- if ( empty($url_type) )
- $url_type = get_user_setting('urlbutton', 'post');
- $url = '';
- if ( $url_type == 'file' )
- $url = $file;
- elseif ( $url_type == 'post' )
- $url = $link;
- return "
- <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
- <button type='button' class='button urlnone' data-link-url=''>" . __('None') . "</button>
- <button type='button' class='button urlfile' data-link-url='" . esc_attr($file) . "'>" . __('File URL') . "</button>
- <button type='button' class='button urlpost' data-link-url='" . esc_attr($link) . "'>" . __('Attachment Post URL') . "</button>
- ";
- }
- function wp_caption_input_textarea($edit_post) {
- // post data is already escaped
- $name = "attachments[{$edit_post->ID}][post_excerpt]";
- return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param array $form_fields
- * @param object $post
- * @return array
- */
- function image_attachment_fields_to_edit($form_fields, $post) {
- return $form_fields;
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param array $form_fields
- * @param object $post {@internal $post not used}}
- * @return array
- */
- function media_single_attachment_fields_to_edit( $form_fields, $post ) {
- unset($form_fields['url'], $form_fields['align'], $form_fields['image-size']);
- return $form_fields;
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.8.0
- *
- * @param array $form_fields
- * @param object $post {@internal $post not used}}
- * @return array
- */
- function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
- unset($form_fields['image_url']);
- return $form_fields;
- }
- /**
- * Filters input from media_upload_form_handler() and assigns a default
- * post_title from the file name if none supplied.
- *
- * Illustrates the use of the attachment_fields_to_save filter
- * which can be used to add default values to any field before saving to DB.
- *
- * @since 2.5.0
- *
- * @param object $post
- * @param array $attachment {@internal $attachment not used}}
- * @return array
- */
- function image_attachment_fields_to_save($post, $attachment) {
- if ( substr($post['post_mime_type'], 0, 5) == 'image' ) {
- if ( strlen(trim($post['post_title'])) == 0 ) {
- $post['post_title'] = preg_replace('/\.\w+$/', '', basename($post['guid']));
- $post['errors']['post_title']['errors'][] = __('Empty Title filled from filename.');
- }
- }
- return $post;
- }
- add_filter('attachment_fields_to_save', 'image_attachment_fields_to_save', 10, 2);
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param string $html
- * @param integer $attachment_id
- * @param array $attachment
- * @return array
- */
- function image_media_send_to_editor($html, $attachment_id, $attachment) {
- $post = get_post($attachment_id);
- if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
- $url = $attachment['url'];
- $align = !empty($attachment['align']) ? $attachment['align'] : 'none';
- $size = !empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
- $alt = !empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
- $rel = ( $url == get_attachment_link($attachment_id) );
- return get_image_send_to_editor($attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt);
- }
- return $html;
- }
- add_filter('media_send_to_editor', 'image_media_send_to_editor', 10, 3);
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param object $post
- * @param array $errors
- * @return array
- */
- function get_attachment_fields_to_edit($post, $errors = null) {
- if ( is_int($post) )
- $post = get_post($post);
- if ( is_array($post) )
- $post = new WP_Post( (object) $post );
- $image_url = wp_get_attachment_url($post->ID);
- $edit_post = sanitize_post($post, 'edit');
- $form_fields = array(
- 'post_title' => array(
- 'label' => __('Title'),
- 'value' => $edit_post->post_title
- ),
- 'image_alt' => array(),
- 'post_excerpt' => array(
- 'label' => __('Caption'),
- 'input' => 'html',
- 'html' => wp_caption_input_textarea($edit_post)
- ),
- 'post_content' => array(
- 'label' => __('Description'),
- 'value' => $edit_post->post_content,
- 'input' => 'textarea'
- ),
- 'url' => array(
- 'label' => __('Link URL'),
- 'input' => 'html',
- 'html' => image_link_input_fields($post, get_option('image_default_link_type')),
- 'helps' => __('Enter a link URL or click above for presets.')
- ),
- 'menu_order' => array(
- 'label' => __('Order'),
- 'value' => $edit_post->menu_order
- ),
- 'image_url' => array(
- 'label' => __('File URL'),
- 'input' => 'html',
- 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr($image_url) . "' /><br />",
- 'value' => wp_get_attachment_url($post->ID),
- 'helps' => __('Location of the uploaded file.')
- )
- );
- foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
- $t = (array) get_taxonomy($taxonomy);
- if ( ! $t['public'] || ! $t['show_ui'] )
- continue;
- if ( empty($t['label']) )
- $t['label'] = $taxonomy;
- if ( empty($t['args']) )
- $t['args'] = array();
- $terms = get_object_term_cache($post->ID, $taxonomy);
- if ( false === $terms )
- $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
- $values = array();
- foreach ( $terms as $term )
- $values[] = $term->slug;
- $t['value'] = join(', ', $values);
- $form_fields[$taxonomy] = $t;
- }
- // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
- // The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
- $form_fields = array_merge_recursive($form_fields, (array) $errors);
- // This was formerly in image_attachment_fields_to_edit().
- if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
- $alt = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
- if ( empty($alt) )
- $alt = '';
- $form_fields['post_title']['required'] = true;
- $form_fields['image_alt'] = array(
- 'value' => $alt,
- 'label' => __('Alternative Text'),
- 'helps' => __('Alt text for the image, e.g. “The Mona Lisa”')
- );
- $form_fields['align'] = array(
- 'label' => __('Alignment'),
- 'input' => 'html',
- 'html' => image_align_input_fields($post, get_option('image_default_align')),
- );
- $form_fields['image-size'] = image_size_input_fields( $post, get_option('image_default_size', 'medium') );
- } else {
- unset( $form_fields['image_alt'] );
- }
- $form_fields = apply_filters('attachment_fields_to_edit', $form_fields, $post);
- return $form_fields;
- }
- /**
- * Retrieve HTML for media items of post gallery.
- *
- * The HTML markup retrieved will be created for the progress of SWF Upload
- * component. Will also create link for showing and hiding the form to modify
- * the image attachment.
- *
- * @since 2.5.0
- *
- * @param int $post_id Optional. Post ID.
- * @param array $errors Errors for attachment, if any.
- * @return string
- */
- function get_media_items( $post_id, $errors ) {
- $attachments = array();
- if ( $post_id ) {
- $post = get_post($post_id);
- if ( $post && $post->post_type == 'attachment' )
- $attachments = array($post->ID => $post);
- else
- $attachments = get_children( array( 'post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC') );
- } else {
- if ( is_array($GLOBALS['wp_the_query']->posts) )
- foreach ( $GLOBALS['wp_the_query']->posts as $attachment )
- $attachments[$attachment->ID] = $attachment;
- }
- $output = '';
- foreach ( (array) $attachments as $id => $attachment ) {
- if ( $attachment->post_status == 'trash' )
- continue;
- if ( $item = get_media_item( $id, array( 'errors' => isset($errors[$id]) ? $errors[$id] : null) ) )
- $output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
- }
- return $output;
- }
- /**
- * Retrieve HTML form for modifying the image attachment.
- *
- * @since 2.5.0
- *
- * @param int $attachment_id Attachment ID for modification.
- * @param string|array $args Optional. Override defaults.
- * @return string HTML form for attachment.
- */
- function get_media_item( $attachment_id, $args = null ) {
- global $redir_tab;
- if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
- $thumb_url = $thumb_url[0];
- else
- $thumb_url = false;
- $post = get_post( $attachment_id );
- $current_post_id = !empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;
- $default_args = array( 'errors' => null, 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true, 'delete' => true, 'toggle' => true, 'show_title' => true );
- $args = wp_parse_args( $args, $default_args );
- $args = apply_filters( 'get_media_item_args', $args );
- extract( $args, EXTR_SKIP );
- $toggle_on = __( 'Show' );
- $toggle_off = __( 'Hide' );
- $filename = esc_html( wp_basename( $post->guid ) );
- $title = esc_attr( $post->post_title );
- if ( $_tags = get_the_tags( $attachment_id ) ) {
- foreach ( $_tags as $tag )
- $tags[] = $tag->name;
- $tags = esc_attr( join( ', ', $tags ) );
- }
- $post_mime_types = get_post_mime_types();
- $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
- $type = array_shift( $keys );
- $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
- $form_fields = get_attachment_fields_to_edit( $post, $errors );
- if ( $toggle ) {
- $class = empty( $errors ) ? 'startclosed' : 'startopen';
- $toggle_links = "
- <a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
- <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
- } else {
- $class = '';
- $toggle_links = '';
- }
- $display_title = ( !empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case
- $display_title = $show_title ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60 ) . "</span></div>" : '';
- $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' == $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' == $redir_tab ) );
- $order = '';
- foreach ( $form_fields as $key => $val ) {
- if ( 'menu_order' == $key ) {
- if ( $gallery )
- $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ). "' /></div>";
- else
- $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
- unset( $form_fields['menu_order'] );
- break;
- }
- }
- $media_dims = '';
- $meta = wp_get_attachment_metadata( $post->ID );
- if ( is_array( $meta ) && array_key_exists( 'width', $meta ) && array_key_exists( 'height', $meta ) )
- $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']} × {$meta['height']}</span> ";
- $media_dims = apply_filters( 'media_meta', $media_dims, $post );
- $image_edit_button = '';
- if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
- $nonce = wp_create_nonce( "image_editor-$post->ID" );
- $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
- }
- $attachment_url = get_permalink( $attachment_id );
- $item = "
- $type_html
- $toggle_links
- $order
- $display_title
- <table class='slidetoggle describe $class'>
- <thead class='media-item-info' id='media-head-$post->ID'>
- <tr valign='top'>
- <td class='A1B1' id='thumbnail-head-$post->ID'>
- <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
- <p>$image_edit_button</p>
- </td>
- <td>
- <p><strong>" . __('File name:') . "</strong> $filename</p>
- <p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
- <p><strong>" . __('Upload date:') . "</strong> " . mysql2date( get_option('date_format'), $post->post_date ). '</p>';
- if ( !empty( $media_dims ) )
- $item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
- $item .= "</td></tr>\n";
- $item .= "
- </thead>
- <tbody>
- <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>
- <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n";
- $defaults = array(
- 'input' => 'text',
- 'required' => false,
- 'value' => '',
- 'extra_rows' => array(),
- );
- if ( $send )
- $send = get_submit_button( __( 'Insert into Post' ), 'button', "send[$attachment_id]", false );
- if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
- if ( !EMPTY_TRASH_DAYS ) {
- $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
- } elseif ( !MEDIA_TRASH ) {
- $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
- <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'><p>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "</p>
- <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
- <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
- </div>";
- } else {
- $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
- <a href='" . wp_nonce_url( "post.php?action=untrash&post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
- }
- } else {
- $delete = '';
- }
- $thumbnail = '';
- $calling_post_id = 0;
- if ( isset( $_GET['post_id'] ) )
- $calling_post_id = absint( $_GET['post_id'] );
- elseif ( isset( $_POST ) && count( $_POST ) ) // Like for async-upload where $_GET['post_id'] isn't set
- $calling_post_id = $post->post_parent;
- if ( 'image' == $type && $calling_post_id && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
- && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) && get_post_thumbnail_id( $calling_post_id ) != $attachment_id ) {
- $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
- $thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html__( "Use as featured image" ) . "</a>";
- }
- if ( ( $send || $thumbnail || $delete ) && !isset( $form_fields['buttons'] ) )
- $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>$send $thumbnail $delete</td></tr>\n" );
- $hidden_fields = array();
- foreach ( $form_fields as $id => $field ) {
- if ( $id[0] == '_' )
- continue;
- if ( !empty( $field['tr'] ) ) {
- $item .= $field['tr'];
- continue;
- }
- $field = array_merge( $defaults, $field );
- $name = "attachments[$attachment_id][$id]";
- if ( $field['input'] == 'hidden' ) {
- $hidden_fields[$name] = $field['value'];
- continue;
- }
- $required = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
- $aria_required = $field['required'] ? " aria-required='true' " : '';
- $class = $id;
- $class .= $field['required'] ? ' form-required' : '';
- $item .= "\t\t<tr class='$class'>\n\t\t\t<th valign='top' scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label></th>\n\t\t\t<td class='field'>";
- if ( !empty( $field[ $field['input'] ] ) )
- $item .= $field[ $field['input'] ];
- elseif ( $field['input'] == 'textarea' ) {
- if ( 'post_content' == $id && user_can_richedit() ) {
- // sanitize_post() skips the post_content when user_can_richedit
- $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
- }
- // post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit()
- $item .= "<textarea id='$name' name='$name' $aria_required>" . $field['value'] . '</textarea>';
- } else {
- $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "' $aria_required />";
- }
- if ( !empty( $field['helps'] ) )
- $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
- $item .= "</td>\n\t\t</tr>\n";
- $extra_rows = array();
- if ( !empty( $field['errors'] ) )
- foreach ( array_unique( (array) $field['errors'] ) as $error )
- $extra_rows['error'][] = $error;
- if ( !empty( $field['extra_rows'] ) )
- foreach ( $field['extra_rows'] as $class => $rows )
- foreach ( (array) $rows as $html )
- $extra_rows[$class][] = $html;
- foreach ( $extra_rows as $class => $rows )
- foreach ( $rows as $html )
- $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
- }
- if ( !empty( $form_fields['_final'] ) )
- $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
- $item .= "\t</tbody>\n";
- $item .= "\t</table>\n";
- foreach ( $hidden_fields as $name => $value )
- $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
- if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
- $parent = (int) $_REQUEST['post_id'];
- $parent_name = "attachments[$attachment_id][post_parent]";
- $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
- }
- return $item;
- }
- function get_compat_media_markup( $attachment_id, $args = null ) {
- $post = get_post( $attachment_id );
- $default_args = array(
- 'errors' => null,
- 'taxonomies' => false,
- );
- $args = wp_parse_args( $args, $default_args );
- $args = apply_filters( 'get_media_item_args', $args );
- $form_fields = array();
- if ( $args['taxonomies'] ) {
- foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
- $t = (array) get_taxonomy($taxonomy);
- if ( ! $t['public'] || ! $t['show_ui'] )
- continue;
- if ( empty($t['label']) )
- $t['label'] = $taxonomy;
- if ( empty($t['args']) )
- $t['args'] = array();
- $terms = get_object_term_cache($post->ID, $taxonomy);
- if ( false === $terms )
- $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
- $values = array();
- foreach ( $terms as $term )
- $values[] = $term->slug;
- $t['value'] = join(', ', $values);
- $form_fields[$taxonomy] = $t;
- }
- }
- // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
- // The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
- $form_fields = array_merge_recursive($form_fields, (array) $args['errors'] );
- $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
- unset( $form_fields['image-size'], $form_fields['align'], $form_fields['image_alt'],
- $form_fields['post_title'], $form_fields['post_excerpt'], $form_fields['post_content'],
- $form_fields['url'], $form_fields['menu_order'], $form_fields['image_url'] );
- $media_meta = apply_filters( 'media_meta', '', $post );
- $defaults = array(
- 'input' => 'text',
- 'required' => false,
- 'value' => '',
- 'extra_rows' => array(),
- );
- $hidden_fields = array();
- $item = '';
- foreach ( $form_fields as $id => $field ) {
- if ( $id[0] == '_' )
- continue;
- $name = "attachments[$attachment_id][$id]";
- $id_attr = "attachments-$attachment_id-$id";
- if ( !empty( $field['tr'] ) ) {
- $item .= $field['tr'];
- continue;
- }
- $field = array_merge( $defaults, $field );
- if ( $field['input'] == 'hidden' ) {
- $hidden_fields[$name] = $field['value'];
- continue;
- }
- $required = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
- $aria_required = $field['required'] ? " aria-required='true' " : '';
- $class = 'compat-field-' . $id;
- $class .= $field['required'] ? ' form-required' : '';
- $item .= "\t\t<tr class='$class'>";
- $item .= "\t\t\t<th valign='top' scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
- $item .= "</th>\n\t\t\t<td class='field'>";
- if ( !empty( $field[ $field['input'] ] ) )
- $item .= $field[ $field['input'] ];
- elseif ( $field['input'] == 'textarea' ) {
- if ( 'post_content' == $id && user_can_richedit() ) {
- // sanitize_post() skips the post_content when user_can_richedit
- $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
- }
- $item .= "<textarea id='$id_attr' name='$name' $aria_required>" . $field['value'] . '</textarea>';
- } else {
- $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $aria_required />";
- }
- if ( !empty( $field['helps'] ) )
- $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
- $item .= "</td>\n\t\t</tr>\n";
- $extra_rows = array();
- if ( !empty( $field['errors'] ) )
- foreach ( array_unique( (array) $field['errors'] ) as $error )
- $extra_rows['error'][] = $error;
- if ( !empty( $field['extra_rows'] ) )
- foreach ( $field['extra_rows'] as $class => $rows )
- foreach ( (array) $rows as $html )
- $extra_rows[$class][] = $html;
- foreach ( $extra_rows as $class => $rows )
- foreach ( $rows as $html )
- $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
- }
- if ( !empty( $form_fields['_final'] ) )
- $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
- if ( $item )
- $item = '<table class="compat-attachment-fields">' . $item . '</table>';
- return array(
- 'item' => $item,
- 'hidden' => $hidden_fields,
- 'meta' => $media_meta,
- );
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- */
- function media_upload_header() {
- $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
- echo '<script type="text/javascript">post_id = ' . $post_id . ";</script>\n";
- if ( empty( $_GET['chromeless'] ) ) {
- echo '<div id="media-upload-header">';
- the_media_upload_tabs();
- echo '</div>';
- }
- }
- /**
- * {@internal Missing Short Description}}
- *
- * @since 2.5.0
- *
- * @param unknown_type $errors
- */
- function media_upload_form( $errors = null ) {
- global $type, $tab, $pagenow, $is_IE, $is_opera;
- if ( ! _device_can_upload() ) {
- echo '<p>' . __('The web browser on your device cannot be used to upload files. You may be able to use the <a href="http://wordpress.org/extend/mobile/">native app for your device</a> instead.') . '</p>';
- return;
- }
- $upload_action_url = admin_url('async-upload.php');
- $post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
- $_type = isset($type) ? $type : '';
- $_tab = isset($tab) ? $tab : '';
- $upload_size_unit = $max_upload_size = wp_max_upload_size();
- $sizes = array( 'KB', 'MB', 'GB' );
- for ( $u = -1; $upload_size_unit > 1024 && $u < count( $sizes ) - 1; $u++ ) {
- $upload_size_unit /= 1024;
- }
- if ( $u < 0 ) {
- $upload_size_unit = 0;
- $u = 0;
- } else {
- $upload_size_unit = (int) $upload_size_unit;
- }
- ?>
- <div id="media-upload-notice"><?php
- if (isset($errors['upload_notice']) )
- echo $errors['upload_notice'];
- ?></div>
- <div id="media-upload-error"><?php
- if (isset($errors['upload_error']) && is_wp_error($errors['upload_error']))
- echo $errors['upload_error']->get_error_message();
- ?></div>
- <?php
- if ( is_multisite() && !is_upload_space_available() ) {
- do_action( 'upload_ui_over_quota' );
- return;
- }
- do_action('pre-upload-ui');
- $post_params = array(
- "post_id" => $post_id,
- "_wpnonce" => wp_create_nonce('media-form'),
- "type" => $_type,
- "tab" => $_tab,
- "short" => "1",
- );
- $post_params = apply_filters( 'upload_post_params', $post_params ); // hook change! old name: 'swfupload_post_params'
- $plupload_init = array(
- 'runtimes' => 'html5,silverlight,flash,html4',
- 'browse_button' => 'plupload-browse-button',
- 'container' => 'plupload-upload-ui',
- 'drop_element' => 'drag-drop-area',
- 'file_data_name' => 'async-upload',
- 'multiple_queues' => true,
- 'max_file_size' => $max_upload_size . 'b',
- 'url' => $upload_action_url,
- 'flash_swf_url' => includes_url('js/plupload/plupload.flash.swf'),
- 'silverlight_xap_url' => includes_url('js/plupload/plupload.silverlight.xap'),
- 'filters' => array( array('title' => __( 'Allowed Files' ), 'extensions' => '*') ),
- 'multipart' => true,
- 'urlstream_upload' => true,
- 'multipart_params' => $post_params
- );
- $plupload_init = apply_filters( 'plupload_init', $plupload_init );
- ?>
- <script type="text/javascript">
- <?php
- // Verify size is an int. If not return default value.
- $large_size_h = absint( get_option('large_size_h') );
- if( !$large_size_h )
- $large_size_h = 1024;
- $large_size_w = absint( get_option('large_size_w') );
- if( !$large_size_w )
- $large_size_w = 1024;
- ?>
- var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
- wpUploaderInit = <?php echo json_encode($plupload_init); ?>;
- </script>
- <div id="plupload-upload-ui" class="hide-if-no-js">
- <?php do_action('pre-plupload-upload-ui'); // hook change, old name: 'pre-flash-upload-ui' ?>
- <div id="drag-drop-area">
- <div class="drag-drop-inside">
- <p class="drag-drop-info"><?php _e('Drop files here'); ?></p>
- <p><?php _ex('or', 'Uploader: Drop files here - or - Select Files'); ?></p>
- <p class="drag-drop-buttons"><input id="pl…
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