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1 <?php 2 /** 3 * Media management action handler. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** Load WordPress Administration Bootstrap */ 10 require_once __DIR__ . '/admin.php'; 11 12 $parent_file = 'upload.php'; 13 $submenu_file = 'upload.php'; 14 15 wp_reset_vars( array( 'action' ) ); 16 17 switch ( $action ) { 18 case 'editattachment': 19 $attachment_id = (int) $_POST['attachment_id']; 20 check_admin_referer( 'media-form' ); 21 22 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 23 wp_die( __( 'Sorry, you are not allowed to edit this attachment.' ) ); 24 } 25 26 $errors = media_upload_form_handler(); 27 28 if ( empty( $errors ) ) { 29 $location = 'media.php'; 30 $referer = wp_get_original_referer(); 31 if ( $referer ) { 32 if ( false !== strpos( $referer, 'upload.php' ) || ( url_to_postid( $referer ) === $attachment_id ) ) { 33 $location = $referer; 34 } 35 } 36 if ( false !== strpos( $location, 'upload.php' ) ) { 37 $location = remove_query_arg( 'message', $location ); 38 $location = add_query_arg( 'posted', $attachment_id, $location ); 39 } elseif ( false !== strpos( $location, 'media.php' ) ) { 40 $location = add_query_arg( 'message', 'updated', $location ); 41 } 42 wp_redirect( $location ); 43 exit; 44 } 45 46 // No break. 47 case 'edit': 48 $title = __( 'Edit Media' ); 49 50 if ( empty( $errors ) ) { 51 $errors = null; 52 } 53 54 if ( empty( $_GET['attachment_id'] ) ) { 55 wp_redirect( admin_url( 'upload.php' ) ); 56 exit; 57 } 58 $att_id = (int) $_GET['attachment_id']; 59 60 if ( ! current_user_can( 'edit_post', $att_id ) ) { 61 wp_die( __( 'Sorry, you are not allowed to edit this attachment.' ) ); 62 } 63 64 $att = get_post( $att_id ); 65 66 if ( empty( $att->ID ) ) { 67 wp_die( __( 'You attempted to edit an attachment that doesn’t exist. Perhaps it was deleted?' ) ); 68 } 69 if ( 'attachment' !== $att->post_type ) { 70 wp_die( __( 'You attempted to edit an item that isn’t an attachment. Please go back and try again.' ) ); 71 } 72 if ( 'trash' === $att->post_status ) { 73 wp_die( __( 'You can’t edit this attachment because it is in the Trash. Please move it out of the Trash and try again.' ) ); 74 } 75 76 add_filter( 'attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2 ); 77 78 wp_enqueue_script( 'wp-ajax-response' ); 79 wp_enqueue_script( 'image-edit' ); 80 wp_enqueue_style( 'imgareaselect' ); 81 82 get_current_screen()->add_help_tab( 83 array( 84 'id' => 'overview', 85 'title' => __( 'Overview' ), 86 'content' => 87 '<p>' . __( 'This screen allows you to edit fields for metadata in a file within the media library.' ) . '</p>' . 88 '<p>' . __( 'For images only, you can click on Edit Image under the thumbnail to expand out an inline image editor with icons for cropping, rotating, or flipping the image as well as for undoing and redoing. The boxes on the right give you more options for scaling the image, for cropping it, and for cropping the thumbnail in a different way than you crop the original image. You can click on Help in those boxes to get more information.' ) . '</p>' . 89 '<p>' . __( 'Note that you crop the image by clicking on it (the Crop icon is already selected) and dragging the cropping frame to select the desired part. Then click Save to retain the cropping.' ) . '</p>' . 90 '<p>' . __( 'Remember to click Update Media to save metadata entered or changed.' ) . '</p>', 91 ) 92 ); 93 94 get_current_screen()->set_help_sidebar( 95 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 96 '<p>' . __( '<a href="https://wordpress.org/support/article/edit-media/">Documentation on Edit Media</a>' ) . '</p>' . 97 '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' 98 ); 99 100 require_once ABSPATH . 'wp-admin/admin-header.php'; 101 102 $parent_file = 'upload.php'; 103 $message = ''; 104 $class = ''; 105 if ( isset( $_GET['message'] ) ) { 106 switch ( $_GET['message'] ) { 107 case 'updated': 108 $message = __( 'Media file updated.' ); 109 $class = 'updated'; 110 break; 111 } 112 } 113 if ( $message ) { 114 echo "<div id='message' class='$class'><p>$message</p></div>\n"; 115 } 116 117 ?> 118 119 <div class="wrap"> 120 <h1 class="wp-heading-inline"> 121 <?php 122 echo esc_html( $title ); 123 ?> 124 </h1> 125 126 <?php 127 if ( current_user_can( 'upload_files' ) ) { 128 ?> 129 <a href="media-new.php" class="page-title-action"><?php echo esc_html_x( 'Add New', 'file' ); ?></a> 130 <?php } ?> 131 132 <hr class="wp-header-end"> 133 134 <form method="post" class="media-upload-form" id="media-single-form"> 135 <p class="submit" style="padding-bottom: 0;"> 136 <?php submit_button( __( 'Update Media' ), 'primary', 'save', false ); ?> 137 </p> 138 139 <div class="media-single"> 140 <div id="media-item-<?php echo $att_id; ?>" class="media-item"> 141 <?php 142 echo get_media_item( 143 $att_id, 144 array( 145 'toggle' => false, 146 'send' => false, 147 'delete' => false, 148 'show_title' => false, 149 'errors' => ! empty( $errors[ $att_id ] ) ? $errors[ $att_id ] : null, 150 ) 151 ); 152 ?> 153 </div> 154 </div> 155 156 <?php submit_button( __( 'Update Media' ), 'primary', 'save' ); ?> 157 <input type="hidden" name="post_id" id="post_id" value="<?php echo isset( $post_id ) ? esc_attr( $post_id ) : ''; ?>" /> 158 <input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr( $att_id ); ?>" /> 159 <input type="hidden" name="action" value="editattachment" /> 160 <?php wp_original_referer_field( true, 'previous' ); ?> 161 <?php wp_nonce_field( 'media-form' ); ?> 162 163 </form> 164 165 </div> 166 167 <?php 168 169 require_once ABSPATH . 'wp-admin/admin-footer.php'; 170 171 exit; 172 173 default: 174 wp_redirect( admin_url( 'upload.php' ) ); 175 exit; 176 177 }
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