* WordPress API for media display.
*
* @package WordPress
+ * @subpackage Media
*/
/**
* than the supported will result in the content_width size or 500 if that is
* not set.
*
- * Finally, there is a filter named, 'editor_max_image_size' that will be called
+ * Finally, there is a filter named 'editor_max_image_size', that will be called
* on the calculated array for width and height, respectively. The second
* parameter will be the value that was in the $size parameter. The returned
* type for the hook is an array with the width as the first element and the
* @param int $width Width of the image
* @param int $height Height of the image
* @param string|array $size Size of what the result image should be.
+ * @param context Could be 'display' (like in a theme) or 'edit' (like inserting into an editor)
* @return array Width and height of what the result image should resize to.
*/
-function image_constrain_size_for_editor($width, $height, $size = 'medium') {
- global $content_width;
+function image_constrain_size_for_editor($width, $height, $size = 'medium', $context = null ) {
+ global $content_width, $_wp_additional_image_sizes;
+
+ if ( ! $context )
+ $context = is_admin() ? 'edit' : 'display';
if ( is_array($size) ) {
$max_width = $size[0];
// if no width is set, default to the theme content width if available
}
elseif ( $size == 'large' ) {
- // we're inserting a large size image into the editor. if it's a really
+ // We're inserting a large size image into the editor. If it's a really
// big image we'll scale it down to fit reasonably within the editor
- // itself, and within the theme's content width if it's known. the user
+ // itself, and within the theme's content width if it's known. The user
// can resize it in the editor if they wish.
$max_width = intval(get_option('large_size_w'));
$max_height = intval(get_option('large_size_h'));
if ( intval($content_width) > 0 )
$max_width = min( intval($content_width), $max_width );
+ } elseif ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) && in_array( $size, array_keys( $_wp_additional_image_sizes ) ) ) {
+ $max_width = intval( $_wp_additional_image_sizes[$size]['width'] );
+ $max_height = intval( $_wp_additional_image_sizes[$size]['height'] );
+ if ( intval($content_width) > 0 && 'edit' == $context ) // Only in admin. Assume that theme authors know what they're doing.
+ $max_width = min( intval($content_width), $max_width );
}
// $size == 'full' has no constraint
else {
$max_height = $height;
}
- list( $max_width, $max_height ) = apply_filters( 'editor_max_image_size', array( $max_width, $max_height ), $size );
+ list( $max_width, $max_height ) = apply_filters( 'editor_max_image_size', array( $max_width, $max_height ), $size, $context );
return wp_constrain_dimensions( $width, $height, $max_width, $max_height );
}
* resize services.
*
* @param int $id Attachment ID for image.
- * @param string $size Optional, default is 'medium'. Size of image, can be 'thumbnail'.
+ * @param array|string $size Optional, default is 'medium'. Size of image, either array or string.
* @return bool|array False on failure, array on success.
*/
function image_downsize($id, $size = 'medium') {
$meta = wp_get_attachment_metadata($id);
$width = $height = 0;
$is_intermediate = false;
+ $img_url_basename = wp_basename($img_url);
// plugins can use this to provide resize services
if ( $out = apply_filters('image_downsize', false, $id, $size) )
// try for a new style intermediate size
if ( $intermediate = image_get_intermediate_size($id, $size) ) {
- $img_url = str_replace(basename($img_url), $intermediate['file'], $img_url);
+ $img_url = str_replace($img_url_basename, $intermediate['file'], $img_url);
$width = $intermediate['width'];
$height = $intermediate['height'];
$is_intermediate = true;
elseif ( $size == 'thumbnail' ) {
// fall back to the old thumbnail
if ( ($thumb_file = wp_get_attachment_thumb_file($id)) && $info = getimagesize($thumb_file) ) {
- $img_url = str_replace(basename($img_url), basename($thumb_file), $img_url);
+ $img_url = str_replace($img_url_basename, wp_basename($thumb_file), $img_url);
$width = $info[0];
$height = $info[1];
$is_intermediate = true;
}
+/**
+ * Registers a new image size
+ *
+ * @since 2.9.0
+ */
+function add_image_size( $name, $width = 0, $height = 0, $crop = false ) {
+ global $_wp_additional_image_sizes;
+ $_wp_additional_image_sizes[$name] = array( 'width' => absint( $width ), 'height' => absint( $height ), 'crop' => (bool) $crop );
+}
+
+/**
+ * Registers an image size for the post thumbnail
+ *
+ * @since 2.9.0
+ */
+function set_post_thumbnail_size( $width = 0, $height = 0, $crop = false ) {
+ add_image_size( 'post-thumbnail', $width, $height, $crop );
+}
+
/**
* An <img src /> tag for an image attachment, scaling it down if requested.
*
list( $img_src, $width, $height ) = image_downsize($id, $size);
$hwstring = image_hwstring($width, $height);
- $class = 'align'.attribute_escape($align).' size-'.attribute_escape($size).' wp-image-'.$id;
+ $title = $title ? 'title="' . esc_attr( $title ) . '" ' : '';
+
+ $class = 'align' . esc_attr($align) .' size-' . esc_attr($size) . ' wp-image-' . $id;
$class = apply_filters('get_image_tag_class', $class, $id, $align, $size);
- $html = '<img src="'.attribute_escape($img_src).'" alt="'.attribute_escape($alt).'" title="'.attribute_escape($title).'" '.$hwstring.'class="'.$class.'" />';
+ $html = '<img src="' . esc_attr($img_src) . '" alt="' . esc_attr($alt) . '" ' . $title . $hwstring . 'class="' . $class . '" />';
$html = apply_filters( 'get_image_tag', $html, $id, $alt, $title, $align, $size );
}
/**
- * Calculates the new dimentions for a downsampled image.
+ * Calculates the new dimensions for a downsampled image.
*
- * Same as {@link wp_shrink_dimensions()}, except the max parameters are
- * optional. If either width or height are empty, no constraint is applied on
+ * If either width or height are empty, no constraint is applied on
* that dimension.
*
* @since 2.5.0
return array( $current_width, $current_height );
$width_ratio = $height_ratio = 1.0;
+ $did_width = $did_height = false;
- if ( $max_width > 0 && $current_width > $max_width )
+ if ( $max_width > 0 && $current_width > 0 && $current_width > $max_width ) {
$width_ratio = $max_width / $current_width;
+ $did_width = true;
+ }
- if ( $max_height > 0 && $current_height > $max_height )
+ if ( $max_height > 0 && $current_height > 0 && $current_height > $max_height ) {
$height_ratio = $max_height / $current_height;
+ $did_height = true;
+ }
- // the smaller ratio is the one we need to fit it to the constraining box
- $ratio = min( $width_ratio, $height_ratio );
-
- return array( intval($current_width * $ratio), intval($current_height * $ratio) );
+ // Calculate the larger/smaller ratios
+ $smaller_ratio = min( $width_ratio, $height_ratio );
+ $larger_ratio = max( $width_ratio, $height_ratio );
+
+ if ( intval( $current_width * $larger_ratio ) > $max_width || intval( $current_height * $larger_ratio ) > $max_height )
+ // The larger ratio is too big. It would result in an overflow.
+ $ratio = $smaller_ratio;
+ else
+ // The larger ratio fits, and is likely to be a more "snug" fit.
+ $ratio = $larger_ratio;
+
+ $w = intval( $current_width * $ratio );
+ $h = intval( $current_height * $ratio );
+
+ // Sometimes, due to rounding, we'll end up with a result like this: 465x700 in a 177x177 box is 117x176... a pixel short
+ // We also have issues with recursive calls resulting in an ever-changing result. Constraining to the result of a constraint should yield the original result.
+ // Thus we look for dimensions that are one pixel shy of the max value and bump them up
+ if ( $did_width && $w == $max_width - 1 )
+ $w = $max_width; // Round it up
+ if ( $did_height && $h == $max_height - 1 )
+ $h = $max_height; // Round it up
+
+ return array( $w, $h );
}
/**
- * Retrieve calculated resized dimensions for use in imagecopyresampled().
+ * Retrieve calculated resized dimensions for use in WP_Image_Editor.
*
* Calculate dimensions and coordinates for a resized image that fits within a
* specified width and height. If $crop is true, the largest matching central
* portion of the image will be cropped out and resized to the required size.
*
* @since 2.5.0
+ * @uses apply_filters() Calls 'image_resize_dimensions' on $orig_w, $orig_h, $dest_w, $dest_h and
+ * $crop to provide custom resize dimensions.
*
* @param int $orig_w Original width.
* @param int $orig_h Original height.
* @param int $dest_w New width.
* @param int $dest_h New height.
* @param bool $crop Optional, default is false. Whether to crop image or resize.
- * @return bool|array False, on failure. Returned array matches parameters for imagecopyresampled() PHP function.
+ * @return bool|array False on failure. Returned array matches parameters for imagecopyresampled() PHP function.
*/
-function image_resize_dimensions($orig_w, $orig_h, $dest_w, $dest_h, $crop=false) {
+function image_resize_dimensions($orig_w, $orig_h, $dest_w, $dest_h, $crop = false) {
if ($orig_w <= 0 || $orig_h <= 0)
return false;
if ($dest_w <= 0 && $dest_h <= 0)
return false;
+ // plugins can use this to provide custom resize dimensions
+ $output = apply_filters( 'image_resize_dimensions', null, $orig_w, $orig_h, $dest_w, $dest_h, $crop );
+ if ( null !== $output )
+ return $output;
+
if ( $crop ) {
// crop the largest possible portion of the original image that we can size to $dest_w x $dest_h
$aspect_ratio = $orig_w / $orig_h;
$new_w = min($dest_w, $orig_w);
$new_h = min($dest_h, $orig_h);
- if (!$new_w) {
+
+ if ( !$new_w ) {
$new_w = intval($new_h * $aspect_ratio);
}
- if (!$new_h) {
+
+ if ( !$new_h ) {
$new_h = intval($new_w / $aspect_ratio);
}
$size_ratio = max($new_w / $orig_w, $new_h / $orig_h);
- $crop_w = ceil($new_w / $size_ratio);
- $crop_h = ceil($new_h / $size_ratio);
+ $crop_w = round($new_w / $size_ratio);
+ $crop_h = round($new_h / $size_ratio);
- $s_x = floor(($orig_w - $crop_w)/2);
- $s_y = floor(($orig_h - $crop_h)/2);
- }
- else {
+ $s_x = floor( ($orig_w - $crop_w) / 2 );
+ $s_y = floor( ($orig_h - $crop_h) / 2 );
+ } else {
// don't crop, just resize using $dest_w x $dest_h as a maximum bounding box
$crop_w = $orig_w;
$crop_h = $orig_h;
}
// if the resulting image would be the same size or larger we don't want to resize it
- if ($new_w >= $orig_w && $new_h >= $orig_h)
+ if ( $new_w >= $orig_w && $new_h >= $orig_h )
return false;
// the return array matches the parameters to imagecopyresampled()
// int dst_x, int dst_y, int src_x, int src_y, int dst_w, int dst_h, int src_w, int src_h
- return array(0, 0, $s_x, $s_y, $new_w, $new_h, $crop_w, $crop_h);
+ return array( 0, 0, (int) $s_x, (int) $s_y, (int) $new_w, (int) $new_h, (int) $crop_w, (int) $crop_h );
}
-/**
- * Scale down an image to fit a particular size and save a new copy of the image.
- *
- * The PNG transparency will be preserved using the function, as well as the
- * image type. If the file going in is PNG, then the resized image is going to
- * be PNG. The only supported image types are PNG, GIF, and JPEG.
- *
- * Some functionality requires API to exist, so some PHP version may lose out
- * support. This is not the fault of WordPress (where functionality is
- * downgraded, not actual defects), but of your PHP version.
- *
- * @since 2.5.0
- *
- * @param string $file Image file path.
- * @param int $max_w Maximum width to resize to.
- * @param int $max_h Maximum height to resize to.
- * @param bool $crop Optional. Whether to crop image or resize.
- * @param string $suffix Optional. File Suffix.
- * @param string $dest_path Optional. New image file path.
- * @param int $jpeg_quality Optional, default is 90. Image quality percentage.
- * @return mixed WP_Error on failure. String with new destination path. Array of dimensions from {@link image_resize_dimensions()}
- */
-function image_resize( $file, $max_w, $max_h, $crop=false, $suffix=null, $dest_path=null, $jpeg_quality=90) {
-
- $image = wp_load_image( $file );
- if ( !is_resource( $image ) )
- return new WP_Error('error_loading_image', $image);
-
- list($orig_w, $orig_h, $orig_type) = getimagesize( $file );
- $dims = image_resize_dimensions($orig_w, $orig_h, $max_w, $max_h, $crop);
- if (!$dims)
- return $dims;
- list($dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h) = $dims;
-
- $newimage = imagecreatetruecolor( $dst_w, $dst_h);
-
- // preserve PNG transparency
- if ( IMAGETYPE_PNG == $orig_type && function_exists( 'imagealphablending' ) && function_exists( 'imagesavealpha' ) ) {
- imagealphablending( $newimage, false);
- imagesavealpha( $newimage, true);
- }
-
- imagecopyresampled( $newimage, $image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h);
-
- // we don't need the original in memory anymore
- imagedestroy( $image );
-
- // $suffix will be appended to the destination filename, just before the extension
- if ( !$suffix )
- $suffix = "{$dst_w}x{$dst_h}";
-
- $info = pathinfo($file);
- $dir = $info['dirname'];
- $ext = $info['extension'];
- $name = basename($file, ".{$ext}");
- if ( !is_null($dest_path) and $_dest_path = realpath($dest_path) )
- $dir = $_dest_path;
- $destfilename = "{$dir}/{$name}-{$suffix}.{$ext}";
-
- if ( $orig_type == IMAGETYPE_GIF ) {
- if (!imagegif( $newimage, $destfilename ) )
- return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
- }
- elseif ( $orig_type == IMAGETYPE_PNG ) {
- if (!imagepng( $newimage, $destfilename ) )
- return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
- }
- else {
- // all other formats are converted to jpg
- $destfilename = "{$dir}/{$name}-{$suffix}.jpg";
- if (!imagejpeg( $newimage, $destfilename, apply_filters( 'jpeg_quality', $jpeg_quality ) ) )
- return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
- }
-
- imagedestroy( $newimage );
-
- // Set correct file permissions
- $stat = stat( dirname( $destfilename ));
- $perms = $stat['mode'] & 0000666; //same permissions as parent folder, strip off the executable bits
- @ chmod( $destfilename, $perms );
-
- return $destfilename;
-}
-
/**
* Resize an image to make a thumbnail or intermediate size.
*
* @param bool $crop Optional, default is false. Whether to crop image to specified height and width or resize.
* @return bool|array False, if no image was created. Metadata array on success.
*/
-function image_make_intermediate_size($file, $width, $height, $crop=false) {
+function image_make_intermediate_size( $file, $width, $height, $crop = false ) {
if ( $width || $height ) {
- $resized_file = image_resize($file, $width, $height, $crop);
- if ( !is_wp_error($resized_file) && $resized_file && $info = getimagesize($resized_file) ) {
- $resized_file = apply_filters('image_make_intermediate_size', $resized_file);
- return array(
- 'file' => basename( $resized_file ),
- 'width' => $info[0],
- 'height' => $info[1],
- );
+ $editor = wp_get_image_editor( $file );
+
+ if ( is_wp_error( $editor ) || is_wp_error( $editor->resize( $width, $height, $crop ) ) )
+ return false;
+
+ $resized_file = $editor->save();
+
+ if ( ! is_wp_error( $resized_file ) && $resized_file ) {
+ unset( $resized_file['path'] );
+ return $resized_file;
}
}
return false;
*
* The url path will be given, when the $size parameter is a string.
*
+ * If you are passing an array for the $size, you should consider using
+ * add_image_size() so that a cropped version is generated. It's much more
+ * efficient than having to find the closest-sized image and then having the
+ * browser scale down the image.
+ *
* @since 2.5.0
+ * @see add_image_size()
*
* @param int $post_id Attachment ID for image.
* @param array|string $size Optional, default is 'thumbnail'. Size of image, either array or string.
foreach ( $areas as $_size ) {
$data = $imagedata['sizes'][$_size];
if ( $data['width'] >= $size[0] || $data['height'] >= $size[1] ) {
+ // Skip images with unexpectedly divergent aspect ratios (crops)
+ // First, we calculate what size the original image would be if constrained to a box the size of the current image in the loop
+ $maybe_cropped = image_resize_dimensions($imagedata['width'], $imagedata['height'], $data['width'], $data['height'], false );
+ // If the size doesn't match within one pixel, then it is of a different aspect ratio, so we skip it, unless it's the thumbnail size
+ if ( 'thumbnail' != $_size && ( !$maybe_cropped || ( $maybe_cropped[4] != $data['width'] && $maybe_cropped[4] + 1 != $data['width'] ) || ( $maybe_cropped[5] != $data['height'] && $maybe_cropped[5] + 1 != $data['height'] ) ) )
+ continue;
+ // If we're still here, then we're going to use this size
$file = $data['file'];
list($width, $height) = image_constrain_size_for_editor( $data['width'], $data['height'], $size );
return compact( 'file', 'width', 'height' );
return $data;
}
+/**
+ * Get the available image sizes
+ * @since 3.0.0
+ * @return array Returns a filtered array of image size strings
+ */
+function get_intermediate_image_sizes() {
+ global $_wp_additional_image_sizes;
+ $image_sizes = array('thumbnail', 'medium', 'large'); // Standard sizes
+ if ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) )
+ $image_sizes = array_merge( $image_sizes, array_keys( $_wp_additional_image_sizes ) );
+
+ return apply_filters( 'intermediate_image_sizes', $image_sizes );
+}
+
/**
* Retrieve an image to represent an attachment.
*
if ( $image = image_downsize($attachment_id, $size) )
return $image;
+ $src = false;
+
if ( $icon && $src = wp_mime_type_icon($attachment_id) ) {
$icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/crystal' );
- $src_file = $icon_dir . '/' . basename($src);
+ $src_file = $icon_dir . '/' . wp_basename($src);
@list($width, $height) = getimagesize($src_file);
}
if ( $src && $width && $height )
}
/**
- * Retrieve img HTML content for an image to represent an attachment.
+ * Get an HTML img element representing an image attachment
+ *
+ * While $size will accept an array, it is better to register a size with
+ * add_image_size() so that a cropped version is generated. It's much more
+ * efficient than having to find the closest-sized image and then having the
+ * browser scale down the image.
*
- * @see wp_get_attachment_image_src() Returns img HTML element based on array.
+ * @see add_image_size()
+ * @uses apply_filters() Calls 'wp_get_attachment_image_attributes' hook on attributes array
+ * @uses wp_get_attachment_image_src() Gets attachment file URL and dimensions
* @since 2.5.0
*
* @param int $attachment_id Image attachment ID.
* @param bool $icon Optional, default is false. Whether it is an icon.
* @return string HTML img element or empty string on failure.
*/
-function wp_get_attachment_image($attachment_id, $size = 'thumbnail', $icon = false) {
+function wp_get_attachment_image($attachment_id, $size = 'thumbnail', $icon = false, $attr = '') {
$html = '';
$image = wp_get_attachment_image_src($attachment_id, $size, $icon);
$hwstring = image_hwstring($width, $height);
if ( is_array($size) )
$size = join('x', $size);
- $html = '<img src="'.attribute_escape($src).'" '.$hwstring.'class="attachment-'.attribute_escape($size).'" alt="" />';
+ $attachment = get_post($attachment_id);
+ $default_attr = array(
+ 'src' => $src,
+ 'class' => "attachment-$size",
+ 'alt' => trim(strip_tags( get_post_meta($attachment_id, '_wp_attachment_image_alt', true) )), // Use Alt field first
+ );
+ if ( empty($default_attr['alt']) )
+ $default_attr['alt'] = trim(strip_tags( $attachment->post_excerpt )); // If not, Use the Caption
+ if ( empty($default_attr['alt']) )
+ $default_attr['alt'] = trim(strip_tags( $attachment->post_title )); // Finally, use the title
+
+ $attr = wp_parse_args($attr, $default_attr);
+ $attr = apply_filters( 'wp_get_attachment_image_attributes', $attr, $attachment );
+ $attr = array_map( 'esc_attr', $attr );
+ $html = rtrim("<img $hwstring");
+ foreach ( $attr as $name => $value ) {
+ $html .= " $name=" . '"' . $value . '"';
+ }
+ $html .= ' />';
}
return $html;
}
+/**
+ * Adds a 'wp-post-image' class to post thumbnails
+ * Uses the begin_fetch_post_thumbnail_html and end_fetch_post_thumbnail_html action hooks to
+ * dynamically add/remove itself so as to only filter post thumbnails
+ *
+ * @since 2.9.0
+ * @param array $attr Attributes including src, class, alt, title
+ * @return array
+ */
+function _wp_post_thumbnail_class_filter( $attr ) {
+ $attr['class'] .= ' wp-post-image';
+ return $attr;
+}
+
+/**
+ * Adds _wp_post_thumbnail_class_filter to the wp_get_attachment_image_attributes filter
+ *
+ * @since 2.9.0
+ */
+function _wp_post_thumbnail_class_filter_add( $attr ) {
+ add_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );
+}
+
+/**
+ * Removes _wp_post_thumbnail_class_filter from the wp_get_attachment_image_attributes filter
+ *
+ * @since 2.9.0
+ */
+function _wp_post_thumbnail_class_filter_remove( $attr ) {
+ remove_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );
+}
+
add_shortcode('wp_caption', 'img_caption_shortcode');
add_shortcode('caption', 'img_caption_shortcode');
* @return string
*/
function img_caption_shortcode($attr, $content = null) {
+ // New-style shortcode with the caption inside the shortcode with the link and image tags.
+ if ( ! isset( $attr['caption'] ) ) {
+ if ( preg_match( '#((?:<a [^>]+>\s*)?<img [^>]+>(?:\s*</a>)?)(.*)#is', $content, $matches ) ) {
+ $content = $matches[1];
+ $attr['caption'] = trim( $matches[2] );
+ }
+ }
// Allow plugins/themes to override the default caption template.
$output = apply_filters('img_caption_shortcode', '', $attr, $content);
if ( 1 > (int) $width || empty($caption) )
return $content;
- if ( $id ) $id = 'id="' . $id . '" ';
+ if ( $id ) $id = 'id="' . esc_attr($id) . '" ';
- return '<div ' . $id . 'class="wp-caption ' . $align . '" style="width: ' . (10 + (int) $width) . 'px">'
- . $content . '<p class="wp-caption-text">' . $caption . '</p></div>';
+ return '<div ' . $id . 'class="wp-caption ' . esc_attr($align) . '" style="width: ' . (10 + (int) $width) . 'px">'
+ . do_shortcode( $content ) . '<p class="wp-caption-text">' . $caption . '</p></div>';
}
add_shortcode('gallery', 'gallery_shortcode');
*
* @since 2.5.0
*
- * @param array $attr Attributes attributed to the shortcode.
+ * @param array $attr Attributes of the shortcode.
* @return string HTML content to display gallery.
*/
function gallery_shortcode($attr) {
- global $post;
+ $post = get_post();
+
+ static $instance = 0;
+ $instance++;
+
+ if ( ! empty( $attr['ids'] ) ) {
+ // 'ids' is explicitly ordered, unless you specify otherwise.
+ if ( empty( $attr['orderby'] ) )
+ $attr['orderby'] = 'post__in';
+ $attr['include'] = $attr['ids'];
+ }
// Allow plugins/themes to override the default gallery template.
$output = apply_filters('post_gallery', '', $attr);
'icontag' => 'dt',
'captiontag' => 'dd',
'columns' => 3,
- 'size' => 'thumbnail'
+ 'size' => 'thumbnail',
+ 'include' => '',
+ 'exclude' => ''
), $attr));
$id = intval($id);
- $attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
+ if ( 'RAND' == $order )
+ $orderby = 'none';
+
+ if ( !empty($include) ) {
+ $_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
+
+ $attachments = array();
+ foreach ( $_attachments as $key => $val ) {
+ $attachments[$val->ID] = $_attachments[$key];
+ }
+ } elseif ( !empty($exclude) ) {
+ $attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
+ } else {
+ $attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
+ }
if ( empty($attachments) )
return '';
if ( is_feed() ) {
$output = "\n";
- foreach ( $attachments as $id => $attachment )
- $output .= wp_get_attachment_link($id, $size, true) . "\n";
+ foreach ( $attachments as $att_id => $attachment )
+ $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
return $output;
}
$captiontag = tag_escape($captiontag);
$columns = intval($columns);
$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
+ $float = is_rtl() ? 'right' : 'left';
+
+ $selector = "gallery-{$instance}";
- $output = apply_filters('gallery_style', "
+ $gallery_style = $gallery_div = '';
+ if ( apply_filters( 'use_default_gallery_style', true ) )
+ $gallery_style = "
<style type='text/css'>
- .gallery {
+ #{$selector} {
margin: auto;
}
- .gallery-item {
- float: left;
+ #{$selector} .gallery-item {
+ float: {$float};
margin-top: 10px;
text-align: center;
- width: {$itemwidth}%; }
- .gallery img {
+ width: {$itemwidth}%;
+ }
+ #{$selector} img {
border: 2px solid #cfcfcf;
}
- .gallery-caption {
+ #{$selector} .gallery-caption {
margin-left: 0;
}
</style>
- <!-- see gallery_shortcode() in wp-includes/media.php -->
- <div class='gallery'>");
+ <!-- see gallery_shortcode() in wp-includes/media.php -->";
+ $size_class = sanitize_html_class( $size );
+ $gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
+ $output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );
$i = 0;
foreach ( $attachments as $id => $attachment ) {
</{$icontag}>";
if ( $captiontag && trim($attachment->post_excerpt) ) {
$output .= "
- <{$captiontag} class='gallery-caption'>
- {$attachment->post_excerpt}
+ <{$captiontag} class='wp-caption-text gallery-caption'>
+ " . wptexturize($attachment->post_excerpt) . "
</{$captiontag}>";
}
$output .= "</{$itemtag}>";
* Display previous image link that has the same post parent.
*
* @since 2.5.0
+ * @param string $size Optional, default is 'thumbnail'. Size of image, either array or string. 0 or 'none' will default to post_title or $text;
+ * @param string $text Optional, default is false. If included, link will reflect $text variable.
+ * @return string HTML content.
*/
-function previous_image_link() {
- adjacent_image_link(true);
+function previous_image_link($size = 'thumbnail', $text = false) {
+ adjacent_image_link(true, $size, $text);
}
/**
* Display next image link that has the same post parent.
*
* @since 2.5.0
+ * @param string $size Optional, default is 'thumbnail'. Size of image, either array or string. 0 or 'none' will default to post_title or $text;
+ * @param string $text Optional, default is false. If included, link will reflect $text variable.
+ * @return string HTML content.
*/
-function next_image_link() {
- adjacent_image_link(false);
+function next_image_link($size = 'thumbnail', $text = false) {
+ adjacent_image_link(false, $size, $text);
}
/**
*
* @since 2.5.0
*
- * @param bool $prev Optional. Default is true to display previous link, true for next.
+ * @param bool $prev Optional. Default is true to display previous link, false for next.
*/
-function adjacent_image_link($prev = true) {
- global $post;
- $post = get_post($post);
- $attachments = array_values(get_children( array('post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID') ));
+function adjacent_image_link($prev = true, $size = 'thumbnail', $text = false) {
+ $post = get_post();
+ $attachments = array_values( get_children( array( 'post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID' ) ) );
foreach ( $attachments as $k => $attachment )
if ( $attachment->ID == $post->ID )
$k = $prev ? $k - 1 : $k + 1;
- if ( isset($attachments[$k]) )
- echo wp_get_attachment_link($attachments[$k]->ID, 'thumbnail', true);
+ $output = $attachment_id = null;
+ if ( isset( $attachments[ $k ] ) ) {
+ $attachment_id = $attachments[ $k ]->ID;
+ $output = wp_get_attachment_link( $attachment_id, $size, true, false, $text );
+ }
+
+ $adjacent = $prev ? 'previous' : 'next';
+ echo apply_filters( "{$adjacent}_image_link", $output, $attachment_id, $size, $text );
}
/**
return array_unique($taxonomies);
}
-?>
+/**
+ * Return all of the taxonomy names that are registered for attachments.
+ *
+ * Handles mime-type-specific taxonomies such as attachment:image and attachment:video.
+ *
+ * @since 3.5.0
+ * @see get_attachment_taxonomies()
+ * @uses get_taxonomies()
+ *
+ * @param string $output The type of output to return, either taxonomy 'names' or 'objects'. 'names' is the default.
+ * @return array The names of all taxonomy of $object_type.
+ */
+function get_taxonomies_for_attachments( $output = 'names' ) {
+ $taxonomies = array();
+ foreach ( get_taxonomies( array(), 'objects' ) as $taxonomy ) {
+ foreach ( $taxonomy->object_type as $object_type ) {
+ if ( 'attachment' == $object_type || 0 === strpos( $object_type, 'attachment:' ) ) {
+ if ( 'names' == $output )
+ $taxonomies[] = $taxonomy->name;
+ else
+ $taxonomies[ $taxonomy->name ] = $taxonomy;
+ break;
+ }
+ }
+ }
+
+ return $taxonomies;
+}
+
+/**
+ * Create new GD image resource with transparency support
+ * @TODO: Deprecate if possible.
+ *
+ * @since 2.9.0
+ *
+ * @param int $width Image width
+ * @param int $height Image height
+ * @return image resource
+ */
+function wp_imagecreatetruecolor($width, $height) {
+ $img = imagecreatetruecolor($width, $height);
+ if ( is_resource($img) && function_exists('imagealphablending') && function_exists('imagesavealpha') ) {
+ imagealphablending($img, false);
+ imagesavealpha($img, true);
+ }
+ return $img;
+}
+
+/**
+ * Register an embed handler. This function should probably only be used for sites that do not support oEmbed.
+ *
+ * @since 2.9.0
+ * @see WP_Embed::register_handler()
+ */
+function wp_embed_register_handler( $id, $regex, $callback, $priority = 10 ) {
+ global $wp_embed;
+ $wp_embed->register_handler( $id, $regex, $callback, $priority );
+}
+
+/**
+ * Unregister a previously registered embed handler.
+ *
+ * @since 2.9.0
+ * @see WP_Embed::unregister_handler()
+ */
+function wp_embed_unregister_handler( $id, $priority = 10 ) {
+ global $wp_embed;
+ $wp_embed->unregister_handler( $id, $priority );
+}
+
+/**
+ * Create default array of embed parameters.
+ *
+ * The width defaults to the content width as specified by the theme. If the
+ * theme does not specify a content width, then 500px is used.
+ *
+ * The default height is 1.5 times the width, or 1000px, whichever is smaller.
+ *
+ * The 'embed_defaults' filter can be used to adjust either of these values.
+ *
+ * @since 2.9.0
+ *
+ * @return array Default embed parameters.
+ */
+function wp_embed_defaults() {
+ if ( ! empty( $GLOBALS['content_width'] ) )
+ $width = (int) $GLOBALS['content_width'];
+
+ if ( empty( $width ) )
+ $width = 500;
+
+ $height = min( ceil( $width * 1.5 ), 1000 );
+
+ return apply_filters( 'embed_defaults', compact( 'width', 'height' ) );
+}
+
+/**
+ * Based on a supplied width/height example, return the biggest possible dimensions based on the max width/height.
+ *
+ * @since 2.9.0
+ * @uses wp_constrain_dimensions() This function passes the widths and the heights.
+ *
+ * @param int $example_width The width of an example embed.
+ * @param int $example_height The height of an example embed.
+ * @param int $max_width The maximum allowed width.
+ * @param int $max_height The maximum allowed height.
+ * @return array The maximum possible width and height based on the example ratio.
+ */
+function wp_expand_dimensions( $example_width, $example_height, $max_width, $max_height ) {
+ $example_width = (int) $example_width;
+ $example_height = (int) $example_height;
+ $max_width = (int) $max_width;
+ $max_height = (int) $max_height;
+
+ return wp_constrain_dimensions( $example_width * 1000000, $example_height * 1000000, $max_width, $max_height );
+}
+
+/**
+ * Attempts to fetch the embed HTML for a provided URL using oEmbed.
+ *
+ * @since 2.9.0
+ * @see WP_oEmbed
+ *
+ * @uses _wp_oembed_get_object()
+ * @uses WP_oEmbed::get_html()
+ *
+ * @param string $url The URL that should be embedded.
+ * @param array $args Additional arguments and parameters.
+ * @return bool|string False on failure or the embed HTML on success.
+ */
+function wp_oembed_get( $url, $args = '' ) {
+ require_once( ABSPATH . WPINC . '/class-oembed.php' );
+ $oembed = _wp_oembed_get_object();
+ return $oembed->get_html( $url, $args );
+}
+
+/**
+ * Adds a URL format and oEmbed provider URL pair.
+ *
+ * @since 2.9.0
+ * @see WP_oEmbed
+ *
+ * @uses _wp_oembed_get_object()
+ *
+ * @param string $format The format of URL that this provider can handle. You can use asterisks as wildcards.
+ * @param string $provider The URL to the oEmbed provider.
+ * @param boolean $regex Whether the $format parameter is in a regex format.
+ */
+function wp_oembed_add_provider( $format, $provider, $regex = false ) {
+ require_once( ABSPATH . WPINC . '/class-oembed.php' );
+ $oembed = _wp_oembed_get_object();
+ $oembed->providers[$format] = array( $provider, $regex );
+}
+
+/**
+ * Removes an oEmbed provider.
+ *
+ * @since 3.5
+ * @see WP_oEmbed
+ *
+ * @uses _wp_oembed_get_object()
+ *
+ * @param string $format The URL format for the oEmbed provider to remove.
+ */
+function wp_oembed_remove_provider( $format ) {
+ require_once( ABSPATH . WPINC . '/class-oembed.php' );
+
+ $oembed = _wp_oembed_get_object();
+
+ if ( isset( $oembed->providers[ $format ] ) ) {
+ unset( $oembed->providers[ $format ] );
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * Determines if default embed handlers should be loaded.
+ *
+ * Checks to make sure that the embeds library hasn't already been loaded. If
+ * it hasn't, then it will load the embeds library.
+ *
+ * @since 2.9.0
+ */
+function wp_maybe_load_embeds() {
+ if ( ! apply_filters( 'load_default_embeds', true ) )
+ return;
+ wp_embed_register_handler( 'googlevideo', '#http://video\.google\.([A-Za-z.]{2,5})/videoplay\?docid=([\d-]+)(.*?)#i', 'wp_embed_handler_googlevideo' );
+}
+
+/**
+ * The Google Video embed handler callback. Google Video does not support oEmbed.
+ *
+ * @see WP_Embed::register_handler()
+ * @see WP_Embed::shortcode()
+ *
+ * @param array $matches The regex matches from the provided regex when calling {@link wp_embed_register_handler()}.
+ * @param array $attr Embed attributes.
+ * @param string $url The original URL that was matched by the regex.
+ * @param array $rawattr The original unmodified attributes.
+ * @return string The embed HTML.
+ */
+function wp_embed_handler_googlevideo( $matches, $attr, $url, $rawattr ) {
+ // If the user supplied a fixed width AND height, use it
+ if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {
+ $width = (int) $rawattr['width'];
+ $height = (int) $rawattr['height'];
+ } else {
+ list( $width, $height ) = wp_expand_dimensions( 425, 344, $attr['width'], $attr['height'] );
+ }
+
+ return apply_filters( 'embed_googlevideo', '<embed type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docid=' . esc_attr($matches[2]) . '&hl=en&fs=true" style="width:' . esc_attr($width) . 'px;height:' . esc_attr($height) . 'px" allowFullScreen="true" allowScriptAccess="always" />', $matches, $attr, $url, $rawattr );
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.3.0
+ *
+ * @param unknown_type $size
+ * @return unknown
+ */
+function wp_convert_hr_to_bytes( $size ) {
+ $size = strtolower( $size );
+ $bytes = (int) $size;
+ if ( strpos( $size, 'k' ) !== false )
+ $bytes = intval( $size ) * 1024;
+ elseif ( strpos( $size, 'm' ) !== false )
+ $bytes = intval($size) * 1024 * 1024;
+ elseif ( strpos( $size, 'g' ) !== false )
+ $bytes = intval( $size ) * 1024 * 1024 * 1024;
+ return $bytes;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.3.0
+ *
+ * @param unknown_type $bytes
+ * @return unknown
+ */
+function wp_convert_bytes_to_hr( $bytes ) {
+ $units = array( 0 => 'B', 1 => 'kB', 2 => 'MB', 3 => 'GB' );
+ $log = log( $bytes, 1024 );
+ $power = (int) $log;
+ $size = pow( 1024, $log - $power );
+ return $size . $units[$power];
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.5.0
+ *
+ * @return unknown
+ */
+function wp_max_upload_size() {
+ $u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
+ $p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
+ $bytes = apply_filters( 'upload_size_limit', min( $u_bytes, $p_bytes ), $u_bytes, $p_bytes );
+ return $bytes;
+}
+
+/**
+ * Returns a WP_Image_Editor instance and loads file into it.
+ *
+ * @since 3.5.0
+ * @access public
+ *
+ * @param string $path Path to file to load
+ * @param array $args Additional data. Accepts { 'mime_type'=>string, 'methods'=>{string, string, ...} }
+ * @return WP_Image_Editor|WP_Error
+ */
+function wp_get_image_editor( $path, $args = array() ) {
+ $args['path'] = $path;
+
+ if ( ! isset( $args['mime_type'] ) ) {
+ $file_info = wp_check_filetype( $args['path'] );
+
+ // If $file_info['type'] is false, then we let the editor attempt to
+ // figure out the file type, rather than forcing a failure based on extension.
+ if ( isset( $file_info ) && $file_info['type'] )
+ $args['mime_type'] = $file_info['type'];
+ }
+
+ $implementation = _wp_image_editor_choose( $args );
+
+ if ( $implementation ) {
+ $editor = new $implementation( $path );
+ $loaded = $editor->load();
+
+ if ( is_wp_error( $loaded ) )
+ return $loaded;
+
+ return $editor;
+ }
+
+ return new WP_Error( 'image_no_editor', __('No editor could be selected.') );
+}
+
+/**
+ * Tests whether there is an editor that supports a given mime type or methods.
+ *
+ * @since 3.5.0
+ * @access public
+ *
+ * @param string|array $args Array of requirements. Accepts { 'mime_type'=>string, 'methods'=>{string, string, ...} }
+ * @return boolean true if an eligible editor is found; false otherwise
+ */
+function wp_image_editor_supports( $args = array() ) {
+ return (bool) _wp_image_editor_choose( $args );
+}
+
+/**
+ * Tests which editors are capable of supporting the request.
+ *
+ * @since 3.5.0
+ * @access private
+ *
+ * @param array $args Additional data. Accepts { 'mime_type'=>string, 'methods'=>{string, string, ...} }
+ * @return string|bool Class name for the first editor that claims to support the request. False if no editor claims to support the request.
+ */
+function _wp_image_editor_choose( $args = array() ) {
+ require_once ABSPATH . WPINC . '/class-wp-image-editor.php';
+ require_once ABSPATH . WPINC . '/class-wp-image-editor-gd.php';
+ require_once ABSPATH . WPINC . '/class-wp-image-editor-imagick.php';
+
+ $implementations = apply_filters( 'wp_image_editors',
+ array( 'WP_Image_Editor_Imagick', 'WP_Image_Editor_GD' ) );
+
+ foreach ( $implementations as $implementation ) {
+ if ( ! call_user_func( array( $implementation, 'test' ), $args ) )
+ continue;
+
+ if ( isset( $args['mime_type'] ) &&
+ ! call_user_func(
+ array( $implementation, 'supports_mime_type' ),
+ $args['mime_type'] ) ) {
+ continue;
+ }
+
+ if ( isset( $args['methods'] ) &&
+ array_diff( $args['methods'], get_class_methods( $implementation ) ) ) {
+ continue;
+ }
+
+ return $implementation;
+ }
+
+ return false;
+}
+
+/**
+ * Prints default plupload arguments.
+ *
+ * @since 3.4.0
+ */
+function wp_plupload_default_settings() {
+ global $wp_scripts;
+
+ $data = $wp_scripts->get_data( 'wp-plupload', 'data' );
+ if ( $data && false !== strpos( $data, '_wpPluploadSettings' ) )
+ return;
+
+ $max_upload_size = wp_max_upload_size();
+
+ $defaults = array(
+ 'runtimes' => 'html5,silverlight,flash,html4',
+ 'file_data_name' => 'async-upload', // key passed to $_FILE.
+ 'multiple_queues' => true,
+ 'max_file_size' => $max_upload_size . 'b',
+ 'url' => admin_url( 'async-upload.php', 'relative' ),
+ '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,
+ );
+
+ // Multi-file uploading doesn't currently work in iOS Safari,
+ // single-file allows the built-in camera to be used as source for images
+ if ( wp_is_mobile() )
+ $defaults['multi_selection'] = false;
+
+ $defaults = apply_filters( 'plupload_default_settings', $defaults );
+
+ $params = array(
+ 'action' => 'upload-attachment',
+ );
+
+ $params = apply_filters( 'plupload_default_params', $params );
+ $params['_wpnonce'] = wp_create_nonce( 'media-form' );
+ $defaults['multipart_params'] = $params;
+
+ $settings = array(
+ 'defaults' => $defaults,
+ 'browser' => array(
+ 'mobile' => wp_is_mobile(),
+ 'supported' => _device_can_upload(),
+ ),
+ 'limitExceeded' => is_multisite() && ! is_upload_space_available()
+ );
+
+ $script = 'var _wpPluploadSettings = ' . json_encode( $settings ) . ';';
+
+ if ( $data )
+ $script = "$data\n$script";
+
+ $wp_scripts->add_data( 'wp-plupload', 'data', $script );
+}
+add_action( 'customize_controls_enqueue_scripts', 'wp_plupload_default_settings' );
+
+/**
+ * Prepares an attachment post object for JS, where it is expected
+ * to be JSON-encoded and fit into an Attachment model.
+ *
+ * @since 3.5.0
+ *
+ * @param mixed $attachment Attachment ID or object.
+ * @return array Array of attachment details.
+ */
+function wp_prepare_attachment_for_js( $attachment ) {
+ if ( ! $attachment = get_post( $attachment ) )
+ return;
+
+ if ( 'attachment' != $attachment->post_type )
+ return;
+
+ $meta = wp_get_attachment_metadata( $attachment->ID );
+ if ( false !== strpos( $attachment->post_mime_type, '/' ) )
+ list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
+ else
+ list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
+
+ $attachment_url = wp_get_attachment_url( $attachment->ID );
+
+ $response = array(
+ 'id' => $attachment->ID,
+ 'title' => $attachment->post_title,
+ 'filename' => basename( $attachment->guid ),
+ 'url' => $attachment_url,
+ 'link' => get_attachment_link( $attachment->ID ),
+ 'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
+ 'author' => $attachment->post_author,
+ 'description' => $attachment->post_content,
+ 'caption' => $attachment->post_excerpt,
+ 'name' => $attachment->post_name,
+ 'status' => $attachment->post_status,
+ 'uploadedTo' => $attachment->post_parent,
+ 'date' => strtotime( $attachment->post_date_gmt ) * 1000,
+ 'modified' => strtotime( $attachment->post_modified_gmt ) * 1000,
+ 'menuOrder' => $attachment->menu_order,
+ 'mime' => $attachment->post_mime_type,
+ 'type' => $type,
+ 'subtype' => $subtype,
+ 'icon' => wp_mime_type_icon( $attachment->ID ),
+ 'dateFormatted' => mysql2date( get_option('date_format'), $attachment->post_date ),
+ 'nonces' => array(
+ 'update' => false,
+ 'delete' => false,
+ ),
+ 'editLink' => false,
+ );
+
+ if ( current_user_can( 'edit_post', $attachment->ID ) ) {
+ $response['nonces']['update'] = wp_create_nonce( 'update-post_' . $attachment->ID );
+ $response['editLink'] = get_edit_post_link( $attachment->ID, 'raw' );
+ }
+
+ if ( current_user_can( 'delete_post', $attachment->ID ) )
+ $response['nonces']['delete'] = wp_create_nonce( 'delete-post_' . $attachment->ID );
+
+ if ( $meta && 'image' === $type ) {
+ $sizes = array();
+ $possible_sizes = apply_filters( 'image_size_names_choose', array(
+ 'thumbnail' => __('Thumbnail'),
+ 'medium' => __('Medium'),
+ 'large' => __('Large'),
+ 'full' => __('Full Size'),
+ ) );
+ unset( $possible_sizes['full'] );
+
+ // Loop through all potential sizes that may be chosen. Try to do this with some efficiency.
+ // First: run the image_downsize filter. If it returns something, we can use its data.
+ // If the filter does not return something, then image_downsize() is just an expensive
+ // way to check the image metadata, which we do second.
+ foreach ( $possible_sizes as $size => $label ) {
+ if ( $downsize = apply_filters( 'image_downsize', false, $attachment->ID, $size ) ) {
+ if ( ! $downsize[3] )
+ continue;
+ $sizes[ $size ] = array(
+ 'height' => $downsize[2],
+ 'width' => $downsize[1],
+ 'url' => $downsize[0],
+ 'orientation' => $downsize[2] > $downsize[1] ? 'portrait' : 'landscape',
+ );
+ } elseif ( isset( $meta['sizes'][ $size ] ) ) {
+ if ( ! isset( $base_url ) )
+ $base_url = str_replace( wp_basename( $attachment_url ), '', $attachment_url );
+
+ // Nothing from the filter, so consult image metadata if we have it.
+ $size_meta = $meta['sizes'][ $size ];
+
+ // We have the actual image size, but might need to further constrain it if content_width is narrower.
+ // This is not necessary for thumbnails and medium size.
+ if ( 'thumbnail' == $size || 'medium' == $size ) {
+ $width = $size_meta['width'];
+ $height = $size_meta['height'];
+ } else {
+ list( $width, $height ) = image_constrain_size_for_editor( $size_meta['width'], $size_meta['height'], $size, 'edit' );
+ }
+
+ $sizes[ $size ] = array(
+ 'height' => $height,
+ 'width' => $width,
+ 'url' => $base_url . $size_meta['file'],
+ 'orientation' => $height > $width ? 'portrait' : 'landscape',
+ );
+ }
+ }
+
+ $sizes['full'] = array(
+ 'height' => $meta['height'],
+ 'width' => $meta['width'],
+ 'url' => $attachment_url,
+ 'orientation' => $meta['height'] > $meta['width'] ? 'portrait' : 'landscape',
+ );
+
+ $response = array_merge( $response, array( 'sizes' => $sizes ), $sizes['full'] );
+ }
+
+ if ( function_exists('get_compat_media_markup') )
+ $response['compat'] = get_compat_media_markup( $attachment->ID, array( 'in_modal' => true ) );
+
+ return apply_filters( 'wp_prepare_attachment_for_js', $response, $attachment, $meta );
+}
+
+/**
+ * Enqueues all scripts, styles, settings, and templates necessary to use
+ * all media JS APIs.
+ *
+ * @since 3.5.0
+ */
+function wp_enqueue_media( $args = array() ) {
+ $defaults = array(
+ 'post' => null,
+ );
+ $args = wp_parse_args( $args, $defaults );
+
+ // We're going to pass the old thickbox media tabs to `media_upload_tabs`
+ // to ensure plugins will work. We will then unset those tabs.
+ $tabs = array(
+ // handler action suffix => tab label
+ 'type' => '',
+ 'type_url' => '',
+ 'gallery' => '',
+ 'library' => '',
+ );
+
+ $tabs = apply_filters( 'media_upload_tabs', $tabs );
+ unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );
+
+ $settings = array(
+ 'tabs' => $tabs,
+ 'tabUrl' => add_query_arg( array( 'chromeless' => true ), admin_url('media-upload.php') ),
+ 'mimeTypes' => wp_list_pluck( get_post_mime_types(), 0 ),
+ 'captions' => ! apply_filters( 'disable_captions', '' ),
+ 'nonce' => array(
+ 'sendToEditor' => wp_create_nonce( 'media-send-to-editor' ),
+ ),
+ 'post' => array(
+ 'id' => 0,
+ ),
+ );
+
+ $post = null;
+ if ( isset( $args['post'] ) ) {
+ $post = get_post( $args['post'] );
+ $settings['post'] = array(
+ 'id' => $post->ID,
+ 'nonce' => wp_create_nonce( 'update-post_' . $post->ID ),
+ );
+
+ if ( current_theme_supports( 'post-thumbnails', $post->post_type ) && post_type_supports( $post->post_type, 'thumbnail' ) ) {
+ $featured_image_id = get_post_meta( $post->ID, '_thumbnail_id', true );
+ $settings['post']['featuredImageId'] = $featured_image_id ? $featured_image_id : -1;
+ }
+ }
+
+ $hier = $post && is_post_type_hierarchical( $post->post_type );
+
+ $strings = array(
+ // Generic
+ 'url' => __( 'URL' ),
+ 'addMedia' => __( 'Add Media' ),
+ 'search' => __( 'Search' ),
+ 'select' => __( 'Select' ),
+ 'cancel' => __( 'Cancel' ),
+ /* translators: This is a would-be plural string used in the media manager.
+ If there is not a word you can use in your language to avoid issues with the
+ lack of plural support here, turn it into "selected: %d" then translate it.
+ */
+ 'selected' => __( '%d selected' ),
+ 'dragInfo' => __( 'Drag and drop to reorder images.' ),
+
+ // Upload
+ 'uploadFilesTitle' => __( 'Upload Files' ),
+ 'uploadImagesTitle' => __( 'Upload Images' ),
+
+ // Library
+ 'mediaLibraryTitle' => __( 'Media Library' ),
+ 'insertMediaTitle' => __( 'Insert Media' ),
+ 'createNewGallery' => __( 'Create a new gallery' ),
+ 'returnToLibrary' => __( '← Return to library' ),
+ 'allMediaItems' => __( 'All media items' ),
+ 'noItemsFound' => __( 'No items found.' ),
+ 'insertIntoPost' => $hier ? __( 'Insert into page' ) : __( 'Insert into post' ),
+ 'uploadedToThisPost' => $hier ? __( 'Uploaded to this page' ) : __( 'Uploaded to this post' ),
+ 'warnDelete' => __( "You are about to permanently delete this item.\n 'Cancel' to stop, 'OK' to delete." ),
+
+ // From URL
+ 'insertFromUrlTitle' => __( 'Insert from URL' ),
+
+ // Featured Images
+ 'setFeaturedImageTitle' => __( 'Set Featured Image' ),
+ 'setFeaturedImage' => __( 'Set featured image' ),
+
+ // Gallery
+ 'createGalleryTitle' => __( 'Create Gallery' ),
+ 'editGalleryTitle' => __( 'Edit Gallery' ),
+ 'cancelGalleryTitle' => __( '← Cancel Gallery' ),
+ 'insertGallery' => __( 'Insert gallery' ),
+ 'updateGallery' => __( 'Update gallery' ),
+ 'addToGallery' => __( 'Add to gallery' ),
+ 'addToGalleryTitle' => __( 'Add to Gallery' ),
+ 'reverseOrder' => __( 'Reverse order' ),
+ );
+
+ $settings = apply_filters( 'media_view_settings', $settings, $post );
+ $strings = apply_filters( 'media_view_strings', $strings, $post );
+
+ $strings['settings'] = $settings;
+
+ wp_localize_script( 'media-views', '_wpMediaViewsL10n', $strings );
+
+ wp_enqueue_script( 'media-editor' );
+ wp_enqueue_style( 'media-views' );
+ wp_plupload_default_settings();
+
+ require_once ABSPATH . WPINC . '/media-template.php';
+ add_action( 'admin_footer', 'wp_print_media_templates' );
+ add_action( 'wp_footer', 'wp_print_media_templates' );
+
+ do_action( 'wp_enqueue_media' );
+}