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[autoinstalls/wordpress.git] / wp-admin / includes / image-edit.php
diff --git a/wp-admin/includes/image-edit.php b/wp-admin/includes/image-edit.php
index 5a82b4155f3769c220efff1d92d8a718afd16d66..8947f537a875ca4931aab5cd42e53914a78db462 100644 (file)
--- a/wp-admin/includes/image-edit.php
+++ b/wp-admin/includes/image-edit.php
@@ -40,13 +40,14 @@ function wp_image_editor($post_id, $msg = false) {
        }
 
        ?>
-       <div class="imgedit-wrap">
+       <div class="imgedit-wrap wp-clearfix">
        <div id="imgedit-panel-<?php echo $post_id; ?>">
 
        <div class="imgedit-settings">
        <div class="imgedit-group">
        <div class="imgedit-group-top">
-               <h3><?php _e( 'Scale Image' ); ?> <a href="#" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;"></a></h3>
+               <h2><?php _e( 'Scale Image' ); ?></h2>
+               <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Scale Image Help' ); ?></span></button>
                <div class="imgedit-help">
                <p><?php _e('You can proportionally scale the original image. For best results, scaling should be done before you crop, flip, or rotate. Images can only be scaled down, not up.'); ?></p>
                </div>
@@ -54,9 +55,22 @@ function wp_image_editor($post_id, $msg = false) {
                <p><?php printf( __('Original dimensions %s'), $meta['width'] . ' &times; ' . $meta['height'] ); ?></p>
                <?php endif ?>
                <div class="imgedit-submit">
-               <span class="nowrap"><input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" style="width:4em;" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" /> &times; <input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" style="width:4em;" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
-               <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span></span>
-               <input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" />
+
+               <fieldset class="imgedit-scale">
+               <legend><?php _e( 'New dimensions:' ); ?></legend>
+               <div class="nowrap">
+               <label><span class="screen-reader-text"><?php _e( 'scale width' ); ?></span>
+               <input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
+               </label>
+               <span class="imgedit-separator">&times;</span>
+               <label><span class="screen-reader-text"><?php _e( 'scale height' ); ?></span>
+               <input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
+               </label>
+               <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span>
+               <input id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" />
+               </div>
+               </fieldset>
+
                </div>
        </div>
        </div>
@@ -65,7 +79,7 @@ function wp_image_editor($post_id, $msg = false) {
 
        <div class="imgedit-group">
        <div class="imgedit-group-top">
-               <h3><a onclick="imageEdit.toggleHelp(this);return false;" href="#"><?php _e('Restore Original Image'); ?> <span class="dashicons dashicons-arrow-down imgedit-help-toggle"></span></a></h3>
+               <h2><button type="button" onclick="imageEdit.toggleHelp(this);" class="button-link"><?php _e( 'Restore Original Image' ); ?> <span class="dashicons dashicons-arrow-down imgedit-help-toggle"></span></button></h2>
                <div class="imgedit-help">
                <p><?php _e('Discard any changes and restore the original image.');
 
@@ -84,7 +98,8 @@ function wp_image_editor($post_id, $msg = false) {
 
        <div class="imgedit-group">
        <div class="imgedit-group-top">
-               <h3><?php _e('Image Crop'); ?> <a href="#" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;"></a></h3>
+               <h2><?php _e( 'Image Crop' ); ?></h2>
+               <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Image Crop Help' ); ?></span></button>
 
                <div class="imgedit-help">
                <p><?php _e('To crop the image, click on it and drag to make your selection.'); ?></p>
@@ -97,23 +112,32 @@ function wp_image_editor($post_id, $msg = false) {
                </div>
        </div>
 
-       <p>
-               <?php _e('Aspect ratio:'); ?>
-               <span  class="nowrap">
-               <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" style="width:3em;" />
-               :
-               <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" style="width:3em;" />
-               </span>
-       </p>
-
-       <p id="imgedit-crop-sel-<?php echo $post_id; ?>">
-               <?php _e('Selection:'); ?>
-               <span  class="nowrap">
-               <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
-               &times;
-               <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" style="width:4em;" />
-               </span>
-       </p>
+       <fieldset class="imgedit-crop-ratio">
+               <legend><?php _e( 'Aspect ratio:' ); ?></legend>
+               <div class="nowrap">
+               <label><span class="screen-reader-text"><?php _e( 'crop ratio width' ); ?></span>
+               <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" />
+               </label>
+               <span class="imgedit-separator">:</span>
+               <label><span class="screen-reader-text"><?php _e( 'crop ratio height' ); ?></span>
+               <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" />
+               </label>
+               </div>
+       </fieldset>
+
+       <fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel">
+               <legend><?php _e( 'Selection:' ); ?></legend>
+               <div class="nowrap">
+               <label><span class="screen-reader-text"><?php _e( 'selection width' ); ?></span>
+               <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" />
+               </label>
+               <span class="imgedit-separator">&times;</span>
+               <label><span class="screen-reader-text"><?php _e( 'selection height' ); ?></span>
+               <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" />
+               </label>
+               </div>
+       </fieldset>
+
        </div>
 
        <?php if ( $thumb && $sub_sizes ) {
@@ -122,17 +146,19 @@ function wp_image_editor($post_id, $msg = false) {
 
        <div class="imgedit-group imgedit-applyto">
        <div class="imgedit-group-top">
-               <h3><?php _e('Thumbnail Settings'); ?> <a href="#" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;"></a></h3>
+               <h2><?php _e( 'Thumbnail Settings' ); ?></h2>
+               <button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);return false;" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Thumbnail Settings Help' ); ?></span></button>
                <p class="imgedit-help"><?php _e('You can edit the image while preserving the thumbnail. For example, you may wish to have a square thumbnail that displays just a section of the image.'); ?></p>
        </div>
 
-       <p>
+       <figure class="imgedit-thumbnail-preview">
                <img src="<?php echo $thumb['url']; ?>" width="<?php echo $thumb_img[0]; ?>" height="<?php echo $thumb_img[1]; ?>" class="imgedit-size-preview" alt="" draggable="false" />
-               <br /><?php _e('Current thumbnail'); ?>
-       </p>
+               <figcaption class="imgedit-thumbnail-preview-caption"><?php _e( 'Current thumbnail' ); ?></figcaption>
+       </figure>
 
-       <p id="imgedit-save-target-<?php echo $post_id; ?>">
-               <strong><?php _e('Apply changes to:'); ?></strong><br />
+       <div id="imgedit-save-target-<?php echo $post_id; ?>" class="imgedit-save-target">
+       <fieldset>
+               <legend><strong><?php _e( 'Apply changes to:' ); ?></strong></legend>
 
                <label class="imgedit-label">
                <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
@@ -145,35 +171,38 @@ function wp_image_editor($post_id, $msg = false) {
                <label class="imgedit-label">
                <input type="radio" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
                <?php _e('All sizes except thumbnail'); ?></label>
-       </p>
+       </fieldset>
+       </div>
        </div>
 
        <?php } ?>
 
        </div>
 
-       <div class="imgedit-panel-content">
+       <div class="imgedit-panel-content wp-clearfix">
                <?php echo $note; ?>
-               <div class="imgedit-menu">
-                       <div onclick="imageEdit.crop(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-crop disabled" title="<?php esc_attr_e( 'Crop' ); ?>"></div><?php
+               <div class="imgedit-menu wp-clearfix">
+                       <button type="button" onclick="imageEdit.crop(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-crop button disabled" disabled><span class="screen-reader-text"><?php esc_html_e( 'Crop' ); ?></span></button><?php
 
                // On some setups GD library does not provide imagerotate() - Ticket #11536
-               if ( wp_image_editor_supports( array( 'mime_type' => get_post_mime_type( $post_id ), 'methods' => array( 'rotate' ) ) ) ) { ?>
-                       <div class="imgedit-rleft"  onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate counter-clockwise' ); ?>"></div>
-                       <div class="imgedit-rright" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)" title="<?php esc_attr_e( 'Rotate clockwise' ); ?>"></div>
+               if ( wp_image_editor_supports( array( 'mime_type' => get_post_mime_type( $post_id ), 'methods' => array( 'rotate' ) ) ) ) {
+                       $note_no_rotate = '';
+       ?>
+                       <button type="button" class="imgedit-rleft button" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)"><span class="screen-reader-text"><?php esc_html_e( 'Rotate counter-clockwise' ); ?></span></button>
+                       <button type="button" class="imgedit-rright button" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)"><span class="screen-reader-text"><?php esc_html_e( 'Rotate clockwise' ); ?></span></button>
        <?php } else {
-                       $note_no_rotate = esc_attr__('Image rotation is not supported by your web host.');
+                       $note_no_rotate = '<p class="note-no-rotate"><em>' . __( 'Image rotation is not supported by your web host.' ) . '</em></p>';
        ?>
-                   <div class="imgedit-rleft disabled"  title="<?php echo $note_no_rotate; ?>"></div>
-                   <div class="imgedit-rright disabled" title="<?php echo $note_no_rotate; ?>"></div>
+                       <button type="button" class="imgedit-rleft button disabled" disabled></button>
+                       <button type="button" class="imgedit-rright button disabled" disabled></button>
        <?php } ?>
 
-                       <div onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv" title="<?php esc_attr_e( 'Flip vertically' ); ?>"></div>
-                       <div onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph" title="<?php esc_attr_e( 'Flip horizontally' ); ?>"></div>
+                       <button type="button" onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv button"><span class="screen-reader-text"><?php esc_html_e( 'Flip vertically' ); ?></span></button>
+                       <button type="button" onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph button"><span class="screen-reader-text"><?php esc_html_e( 'Flip horizontally' ); ?></span></button>
 
-                       <div id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo disabled" title="<?php esc_attr_e( 'Undo' ); ?>"></div>
-                       <div id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo disabled" title="<?php esc_attr_e( 'Redo' ); ?>"></div>
-                       <br class="clear" />
+                       <button type="button" id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo button disabled" disabled><span class="screen-reader-text"><?php esc_html_e( 'Undo' ); ?></span></button>
+                       <button type="button" id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo button disabled" disabled><span class="screen-reader-text"><?php esc_html_e( 'Redo' ); ?></span></button>
+                       <?php echo $note_no_rotate; ?>
                </div>
 
                <input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" />
@@ -184,11 +213,11 @@ function wp_image_editor($post_id, $msg = false) {
                <input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
 
                <div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap">
-               <img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')" src="<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>?action=imgedit-preview&amp;_ajax_nonce=<?php echo $nonce; ?>&amp;postid=<?php echo $post_id; ?>&amp;rand=<?php echo rand(1, 99999); ?>" />
+               <img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')" src="<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>?action=imgedit-preview&amp;_ajax_nonce=<?php echo $nonce; ?>&amp;postid=<?php echo $post_id; ?>&amp;rand=<?php echo rand(1, 99999); ?>" alt="" />
                </div>
 
                <div class="imgedit-submit">
-                       <input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button" value="<?php esc_attr_e( 'Cancel' ); ?>" />
+                       <input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button imgedit-cancel-btn" value="<?php esc_attr_e( 'Cancel' ); ?>" />
                        <input type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button button-primary imgedit-submit-btn" value="<?php esc_attr_e( 'Save' ); ?>" />
                </div>
        </div>
@@ -208,7 +237,7 @@ function wp_image_editor($post_id, $msg = false) {
  * @param WP_Image_Editor $image
  * @param string $mime_type
  * @param int $post_id
- * @return boolean
+ * @return bool
  */
 function wp_stream_image( $image, $mime_type, $post_id ) {
        if ( $image instanceof WP_Image_Editor ) {
@@ -264,7 +293,7 @@ function wp_stream_image( $image, $mime_type, $post_id ) {
  * @param WP_Image_Editor $image
  * @param string $mime_type
  * @param int $post_id
- * @return boolean
+ * @return bool
  */
 function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
        if ( $image instanceof WP_Image_Editor ) {
@@ -552,7 +581,7 @@ function image_edit_apply_changes( $image, $changes ) {
  * in $_REQUEST['history']
  *
  * @param int $post_id
- * @return boolean
+ * @return bool
  */
 function stream_preview_image( $post_id ) {
        $post = get_post( $post_id );
@@ -562,8 +591,9 @@ function stream_preview_image( $post_id ) {
 
        $img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );
 
-    if ( is_wp_error( $img ) )
-        return false;
+       if ( is_wp_error( $img ) ) {
+               return false;
+       }
 
        $changes = !empty($_REQUEST['history']) ? json_decode( wp_unslash($_REQUEST['history']) ) : null;
        if ( $changes )
@@ -614,7 +644,7 @@ function wp_restore_image($post_id) {
                if ( $parts['basename'] != $data['file'] ) {
                        if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
 
-                               // Delete only if it's edited image.
+                               // Delete only if it's an edited image.
                                if ( preg_match('/-e[0-9]{13}\./', $parts['basename']) ) {
                                        wp_delete_file( $file );
                                }
@@ -637,7 +667,7 @@ function wp_restore_image($post_id) {
                        if ( isset($meta['sizes'][$default_size]) && $meta['sizes'][$default_size]['file'] != $data['file'] ) {
                                if ( defined('IMAGE_EDIT_OVERWRITE') && IMAGE_EDIT_OVERWRITE ) {
 
-                                       // Delete only if it's edited image
+                                       // Delete only if it's an edited image.
                                        if ( preg_match('/-e[0-9]{13}-/', $meta['sizes'][$default_size]['file']) ) {
                                                $delete_file = path_join( $parts['dirname'], $meta['sizes'][$default_size]['file'] );
                                                wp_delete_file( $delete_file );
@@ -672,6 +702,8 @@ function wp_restore_image($post_id) {
  * Saves image to post along with enqueued changes
  * in $_REQUEST['history']
  *
+ * @global array $_wp_additional_image_sizes
+ *
  * @param int $post_id
  * @return \stdClass
  */
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