if ( !wp_attachment_is_image($id) )
return false;
+ // plugins can use this to provide resize services
+ if ( $out = apply_filters( 'image_downsize', false, $id, $size ) )
+ return $out;
+
$img_url = wp_get_attachment_url($id);
$meta = wp_get_attachment_metadata($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) )
- return $out;
-
// try for a new style intermediate size
if ( $intermediate = image_get_intermediate_size($id, $size) ) {
$img_url = str_replace($img_url_basename, $intermediate['file'], $img_url);
$is_intermediate = true;
}
}
- if ( !$width && !$height && isset($meta['width'], $meta['height']) ) {
+ if ( !$width && !$height && isset( $meta['width'], $meta['height'] ) ) {
// any other type: use the real image
$width = $meta['width'];
$height = $meta['height'];
// 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 );
+ // Very small dimensions may result in 0, 1 should be the minimum.
+ $w = max ( 1, intval( $current_width * $ratio ) );
+ $h = max ( 1, 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.
* @param int $attachment_id Image attachment ID.
* @param string $size Optional, default is 'thumbnail'.
* @param bool $icon Optional, default is false. Whether it is an icon.
+ * @param mixed $attr Optional, attributes for the image markup.
* @return string HTML img element or empty string on failure.
*/
function wp_get_attachment_image($attachment_id, $size = 'thumbnail', $icon = false, $attr = '') {
if ( $output != '' )
return $output;
- extract(shortcode_atts(array(
- 'id' => '',
- 'align' => 'alignnone',
- 'width' => '',
+ $atts = shortcode_atts( array(
+ 'id' => '',
+ 'align' => 'alignnone',
+ 'width' => '',
'caption' => ''
- ), $attr));
+ ), $attr, 'caption' );
- if ( 1 > (int) $width || empty($caption) )
+ $atts['width'] = (int) $atts['width'];
+ if ( $atts['width'] < 1 || empty( $atts['caption'] ) )
return $content;
- if ( $id ) $id = 'id="' . esc_attr($id) . '" ';
-
- 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>';
+ if ( ! empty( $atts['id'] ) )
+ $atts['id'] = 'id="' . esc_attr( $atts['id'] ) . '" ';
+
+ $caption_width = 10 + $atts['width'];
+
+ /**
+ * Filter the width of an image's caption.
+ *
+ * By default, the caption is 10 pixels greater than the width of the image,
+ * to prevent post content from running up against a floated image.
+ *
+ * @since 3.7.0
+ *
+ * @param int $caption_width Width in pixels. To remove this inline style, return zero.
+ * @param array $atts {
+ * The attributes of the caption shortcode.
+ *
+ * @type string 'id' The ID of the div element for the caption.
+ * @type string 'align' The class name that aligns the caption. Default 'alignnone'.
+ * @type int 'width' The width of the image being captioned.
+ * @type string 'caption' The image's caption.
+ * }
+ * @param string $content The image element, possibly wrapped in a hyperlink.
+ */
+ $caption_width = apply_filters( 'img_caption_shortcode_width', $caption_width, $atts, $content );
+
+ $style = '';
+ if ( $caption_width )
+ $style = 'style="width: ' . (int) $caption_width . 'px" ';
+
+ return '<div ' . $atts['id'] . $style . 'class="wp-caption ' . esc_attr( $atts['align'] ) . '">'
+ . do_shortcode( $content ) . '<p class="wp-caption-text">' . $atts['caption'] . '</p></div>';
}
add_shortcode('gallery', 'gallery_shortcode');
extract(shortcode_atts(array(
'order' => 'ASC',
'orderby' => 'menu_order ID',
- 'id' => $post->ID,
+ 'id' => $post ? $post->ID : 0,
'itemtag' => 'dl',
'icontag' => 'dt',
'captiontag' => 'dd',
'columns' => 3,
'size' => 'thumbnail',
'include' => '',
- 'exclude' => ''
- ), $attr));
+ 'exclude' => '',
+ 'link' => ''
+ ), $attr, 'gallery'));
$id = intval($id);
if ( 'RAND' == $order )
$itemtag = tag_escape($itemtag);
$captiontag = tag_escape($captiontag);
+ $icontag = tag_escape($icontag);
+ $valid_tags = wp_kses_allowed_html( 'post' );
+ if ( ! isset( $valid_tags[ $itemtag ] ) )
+ $itemtag = 'dl';
+ if ( ! isset( $valid_tags[ $captiontag ] ) )
+ $captiontag = 'dd';
+ if ( ! isset( $valid_tags[ $icontag ] ) )
+ $icontag = 'dt';
+
$columns = intval($columns);
$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
$float = is_rtl() ? 'right' : 'left';
#{$selector} .gallery-caption {
margin-left: 0;
}
- </style>
- <!-- see gallery_shortcode() in wp-includes/media.php -->";
+ /* see gallery_shortcode() in wp-includes/media.php */
+ </style>";
$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 ) {
- $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
+ if ( ! empty( $link ) && 'file' === $link )
+ $image_output = wp_get_attachment_link( $id, $size, false, false );
+ elseif ( ! empty( $link ) && 'none' === $link )
+ $image_output = wp_get_attachment_image( $id, $size, false );
+ else
+ $image_output = wp_get_attachment_link( $id, $size, true, false );
+
+ $image_meta = wp_get_attachment_metadata( $id );
+
+ $orientation = '';
+ if ( isset( $image_meta['height'], $image_meta['width'] ) )
+ $orientation = ( $image_meta['height'] > $image_meta['width'] ) ? 'portrait' : 'landscape';
$output .= "<{$itemtag} class='gallery-item'>";
$output .= "
- <{$icontag} class='gallery-icon'>
- $link
+ <{$icontag} class='gallery-icon {$orientation}'>
+ $image_output
</{$icontag}>";
if ( $captiontag && trim($attachment->post_excerpt) ) {
$output .= "
return $output;
}
+/**
+ * Provide a No-JS Flash fallback as a last resort for audio / video
+ *
+ * @since 3.6.0
+ *
+ * @param string $url
+ * @return string Fallback HTML
+ */
+function wp_mediaelement_fallback( $url ) {
+ return apply_filters( 'wp_mediaelement_fallback', sprintf( '<a href="%1$s">%1$s</a>', esc_url( $url ) ), $url );
+}
+
+/**
+ * Return a filtered list of WP-supported audio formats
+ *
+ * @since 3.6.0
+ * @return array
+ */
+function wp_get_audio_extensions() {
+ return apply_filters( 'wp_audio_extensions', array( 'mp3', 'ogg', 'wma', 'm4a', 'wav' ) );
+}
+
+/**
+ * The Audio shortcode.
+ *
+ * This implements the functionality of the Audio Shortcode for displaying
+ * WordPress mp3s in a post.
+ *
+ * @since 3.6.0
+ *
+ * @param array $attr Attributes of the shortcode.
+ * @param string $content Optional. Shortcode content.
+ * @return string HTML content to display audio.
+ */
+function wp_audio_shortcode( $attr, $content = '' ) {
+ $post_id = get_post() ? get_the_ID() : 0;
+
+ static $instances = 0;
+ $instances++;
+
+ /**
+ * Override the default audio shortcode.
+ *
+ * @since 3.7.0
+ *
+ * @param null Empty variable to be replaced with shortcode markup.
+ * @param array $attr Attributes of the shortcode.
+ * @param string $content Shortcode content.
+ * @param int $instances Unique numeric ID of this audio shortcode instance.
+ */
+ $html = apply_filters( 'wp_audio_shortcode_override', '', $attr, $content, $instances );
+ if ( '' !== $html )
+ return $html;
+
+ $audio = null;
+
+ $default_types = wp_get_audio_extensions();
+ $defaults_atts = array(
+ 'src' => '',
+ 'loop' => '',
+ 'autoplay' => '',
+ 'preload' => 'none'
+ );
+ foreach ( $default_types as $type )
+ $defaults_atts[$type] = '';
+
+ $atts = shortcode_atts( $defaults_atts, $attr, 'audio' );
+ extract( $atts );
+
+ $primary = false;
+ if ( ! empty( $src ) ) {
+ $type = wp_check_filetype( $src, wp_get_mime_types() );
+ if ( ! in_array( strtolower( $type['ext'] ), $default_types ) )
+ return sprintf( '<a class="wp-embedded-audio" href="%s">%s</a>', esc_url( $src ), esc_html( $src ) );
+ $primary = true;
+ array_unshift( $default_types, 'src' );
+ } else {
+ foreach ( $default_types as $ext ) {
+ if ( ! empty( $$ext ) ) {
+ $type = wp_check_filetype( $$ext, wp_get_mime_types() );
+ if ( strtolower( $type['ext'] ) === $ext )
+ $primary = true;
+ }
+ }
+ }
+
+ if ( ! $primary ) {
+ $audios = get_attached_media( 'audio', $post_id );
+ if ( empty( $audios ) )
+ return;
+
+ $audio = reset( $audios );
+ $src = wp_get_attachment_url( $audio->ID );
+ if ( empty( $src ) )
+ return;
+
+ array_unshift( $default_types, 'src' );
+ }
+
+ $library = apply_filters( 'wp_audio_shortcode_library', 'mediaelement' );
+ if ( 'mediaelement' === $library && did_action( 'init' ) ) {
+ wp_enqueue_style( 'wp-mediaelement' );
+ wp_enqueue_script( 'wp-mediaelement' );
+ }
+
+ $atts = array(
+ 'class' => apply_filters( 'wp_audio_shortcode_class', 'wp-audio-shortcode' ),
+ 'id' => sprintf( 'audio-%d-%d', $post_id, $instances ),
+ 'loop' => $loop,
+ 'autoplay' => $autoplay,
+ 'preload' => $preload,
+ 'style' => 'width: 100%',
+ );
+
+ // These ones should just be omitted altogether if they are blank
+ foreach ( array( 'loop', 'autoplay', 'preload' ) as $a ) {
+ if ( empty( $atts[$a] ) )
+ unset( $atts[$a] );
+ }
+
+ $attr_strings = array();
+ foreach ( $atts as $k => $v ) {
+ $attr_strings[] = $k . '="' . esc_attr( $v ) . '"';
+ }
+
+ $html = '';
+ if ( 'mediaelement' === $library && 1 === $instances )
+ $html .= "<!--[if lt IE 9]><script>document.createElement('audio');</script><![endif]-->\n";
+ $html .= sprintf( '<audio %s controls="controls">', join( ' ', $attr_strings ) );
+
+ $fileurl = '';
+ $source = '<source type="%s" src="%s" />';
+ foreach ( $default_types as $fallback ) {
+ if ( ! empty( $$fallback ) ) {
+ if ( empty( $fileurl ) )
+ $fileurl = $$fallback;
+ $type = wp_check_filetype( $$fallback, wp_get_mime_types() );
+ $html .= sprintf( $source, $type['type'], esc_url( $$fallback ) );
+ }
+ }
+
+ if ( 'mediaelement' === $library )
+ $html .= wp_mediaelement_fallback( $fileurl );
+ $html .= '</audio>';
+
+ return apply_filters( 'wp_audio_shortcode', $html, $atts, $audio, $post_id, $library );
+}
+add_shortcode( 'audio', 'wp_audio_shortcode' );
+
+/**
+ * Return a filtered list of WP-supported video formats
+ *
+ * @since 3.6.0
+ * @return array
+ */
+function wp_get_video_extensions() {
+ return apply_filters( 'wp_video_extensions', array( 'mp4', 'm4v', 'webm', 'ogv', 'wmv', 'flv' ) );
+}
+
+/**
+ * The Video shortcode.
+ *
+ * This implements the functionality of the Video Shortcode for displaying
+ * WordPress mp4s in a post.
+ *
+ * @since 3.6.0
+ *
+ * @param array $attr Attributes of the shortcode.
+ * @param string $content Optional. Shortcode content.
+ * @return string HTML content to display video.
+ */
+function wp_video_shortcode( $attr, $content = '' ) {
+ global $content_width;
+ $post_id = get_post() ? get_the_ID() : 0;
+
+ static $instances = 0;
+ $instances++;
+
+ /**
+ * Override the default video shortcode.
+ *
+ * @since 3.7.0
+ *
+ * @param null Empty variable to be replaced with shortcode markup.
+ * @param array $attr Attributes of the shortcode.
+ * @param string $content Shortcode content.
+ * @param int $instances Unique numeric ID of this video shortcode instance.
+ */
+ $html = apply_filters( 'wp_video_shortcode_override', '', $attr, $content, $instances );
+ if ( '' !== $html )
+ return $html;
+
+ $video = null;
+
+ $default_types = wp_get_video_extensions();
+ $defaults_atts = array(
+ 'src' => '',
+ 'poster' => '',
+ 'loop' => '',
+ 'autoplay' => '',
+ 'preload' => 'metadata',
+ 'height' => 360,
+ 'width' => empty( $content_width ) ? 640 : $content_width,
+ );
+
+ foreach ( $default_types as $type )
+ $defaults_atts[$type] = '';
+
+ $atts = shortcode_atts( $defaults_atts, $attr, 'video' );
+ extract( $atts );
+
+ $w = $width;
+ $h = $height;
+ if ( is_admin() && $width > 600 )
+ $w = 600;
+ elseif ( ! is_admin() && $w > $defaults_atts['width'] )
+ $w = $defaults_atts['width'];
+
+ if ( $w < $width )
+ $height = round( ( $h * $w ) / $width );
+
+ $width = $w;
+
+ $primary = false;
+ if ( ! empty( $src ) ) {
+ $type = wp_check_filetype( $src, wp_get_mime_types() );
+ if ( ! in_array( strtolower( $type['ext'] ), $default_types ) )
+ return sprintf( '<a class="wp-embedded-video" href="%s">%s</a>', esc_url( $src ), esc_html( $src ) );
+ $primary = true;
+ array_unshift( $default_types, 'src' );
+ } else {
+ foreach ( $default_types as $ext ) {
+ if ( ! empty( $$ext ) ) {
+ $type = wp_check_filetype( $$ext, wp_get_mime_types() );
+ if ( strtolower( $type['ext'] ) === $ext )
+ $primary = true;
+ }
+ }
+ }
+
+ if ( ! $primary ) {
+ $videos = get_attached_media( 'video', $post_id );
+ if ( empty( $videos ) )
+ return;
+
+ $video = reset( $videos );
+ $src = wp_get_attachment_url( $video->ID );
+ if ( empty( $src ) )
+ return;
+
+ array_unshift( $default_types, 'src' );
+ }
+
+ $library = apply_filters( 'wp_video_shortcode_library', 'mediaelement' );
+ if ( 'mediaelement' === $library && did_action( 'init' ) ) {
+ wp_enqueue_style( 'wp-mediaelement' );
+ wp_enqueue_script( 'wp-mediaelement' );
+ }
+
+ $atts = array(
+ 'class' => apply_filters( 'wp_video_shortcode_class', 'wp-video-shortcode' ),
+ 'id' => sprintf( 'video-%d-%d', $post_id, $instances ),
+ 'width' => absint( $width ),
+ 'height' => absint( $height ),
+ 'poster' => esc_url( $poster ),
+ 'loop' => $loop,
+ 'autoplay' => $autoplay,
+ 'preload' => $preload,
+ );
+
+ // These ones should just be omitted altogether if they are blank
+ foreach ( array( 'poster', 'loop', 'autoplay', 'preload' ) as $a ) {
+ if ( empty( $atts[$a] ) )
+ unset( $atts[$a] );
+ }
+
+ $attr_strings = array();
+ foreach ( $atts as $k => $v ) {
+ $attr_strings[] = $k . '="' . esc_attr( $v ) . '"';
+ }
+
+ $html = '';
+ if ( 'mediaelement' === $library && 1 === $instances )
+ $html .= "<!--[if lt IE 9]><script>document.createElement('video');</script><![endif]-->\n";
+ $html .= sprintf( '<video %s controls="controls">', join( ' ', $attr_strings ) );
+
+ $fileurl = '';
+ $source = '<source type="%s" src="%s" />';
+ foreach ( $default_types as $fallback ) {
+ if ( ! empty( $$fallback ) ) {
+ if ( empty( $fileurl ) )
+ $fileurl = $$fallback;
+ $type = wp_check_filetype( $$fallback, wp_get_mime_types() );
+ // m4v sometimes shows up as video/mpeg which collides with mp4
+ if ( 'm4v' === $type['ext'] )
+ $type['type'] = 'video/m4v';
+ $html .= sprintf( $source, $type['type'], esc_url( $$fallback ) );
+ }
+ }
+ if ( 'mediaelement' === $library )
+ $html .= wp_mediaelement_fallback( $fileurl );
+ $html .= '</video>';
+
+ $html = sprintf( '<div style="width: %dpx; max-width: 100%%;">%s</div>', $width, $html );
+ return apply_filters( 'wp_video_shortcode', $html, $atts, $video, $post_id, $library );
+}
+add_shortcode( 'video', 'wp_video_shortcode' );
+
/**
* Display previous image link that has the same post parent.
*
/**
* Removes an oEmbed provider.
*
- * @since 3.5
+ * @since 3.5.0
* @see WP_oEmbed
*
* @uses _wp_oembed_get_object()
if ( ! apply_filters( 'load_default_embeds', true ) )
return;
wp_embed_register_handler( 'googlevideo', '#http://video\.google\.([A-Za-z.]{2,5})/videoplay\?docid=([\d-]+)(.*?)#i', 'wp_embed_handler_googlevideo' );
+ wp_embed_register_handler( 'audio', '#^https?://.+?\.(' . join( '|', wp_get_audio_extensions() ) . ')$#i', apply_filters( 'wp_audio_embed_handler', 'wp_embed_handler_audio' ), 9999 );
+ wp_embed_register_handler( 'video', '#^https?://.+?\.(' . join( '|', wp_get_video_extensions() ) . ')$#i', apply_filters( 'wp_video_embed_handler', 'wp_embed_handler_video' ), 9999 );
}
/**
}
/**
- * {@internal Missing Short Description}}
+ * Audio embed handler callback.
+ *
+ * @since 3.6.0
+ *
+ * @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_audio( $matches, $attr, $url, $rawattr ) {
+ $audio = sprintf( '[audio src="%s" /]', esc_url( $url ) );
+ return apply_filters( 'wp_embed_handler_audio', $audio, $attr, $url, $rawattr );
+}
+
+/**
+ * Video embed handler callback.
+ *
+ * @since 3.6.0
+ *
+ * @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_video( $matches, $attr, $url, $rawattr ) {
+ $dimensions = '';
+ if ( ! empty( $rawattr['width'] ) && ! empty( $rawattr['height'] ) ) {
+ $dimensions .= sprintf( 'width="%d" ', (int) $rawattr['width'] );
+ $dimensions .= sprintf( 'height="%d" ', (int) $rawattr['height'] );
+ }
+ $video = sprintf( '[video %s src="%s" /]', $dimensions, esc_url( $url ) );
+ return apply_filters( 'wp_embed_handler_video', $video, $attr, $url, $rawattr );
+}
+
+/**
+ * Converts a shorthand byte value to an integer byte value.
*
* @since 2.3.0
*
- * @param unknown_type $size
- * @return unknown
+ * @param string $size A shorthand byte value.
+ * @return int An integer byte value.
*/
function wp_convert_hr_to_bytes( $size ) {
$size = strtolower( $size );
}
/**
- * {@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}}
+ * Determine the maximum upload size allowed in php.ini.
*
* @since 2.5.0
*
- * @return unknown
+ * @return int Allowed upload size.
*/
function wp_max_upload_size() {
$u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
$args['path'] = $path;
if ( ! isset( $args['mime_type'] ) ) {
- $file_info = wp_check_filetype( $args['path'] );
+ $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.
* @since 3.5.0
* @access public
*
- * @param string|array $args Array of requirements. Accepts { 'mime_type'=>string, 'methods'=>{string, string, ...} }
+ * @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() ) {
$response = array(
'id' => $attachment->ID,
'title' => $attachment->post_title,
- 'filename' => basename( $attachment->guid ),
+ 'filename' => wp_basename( $attachment->guid ),
'url' => $attachment_url,
'link' => get_attachment_link( $attachment->ID ),
'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
if ( $meta && 'image' === $type ) {
$sizes = array();
+ /** This filter is documented in wp-admin/includes/media.php */
$possible_sizes = apply_filters( 'image_size_names_choose', array(
'thumbnail' => __('Thumbnail'),
'medium' => __('Medium'),
$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' );
- }
+ // Thumbnail, medium, and full sizes are also checked against the site's height/width options.
+ list( $width, $height ) = image_constrain_size_for_editor( $size_meta['width'], $size_meta['height'], $size, 'edit' );
$sizes[ $size ] = array(
'height' => $height,
}
}
- $sizes['full'] = array(
- 'height' => $meta['height'],
- 'width' => $meta['width'],
- 'url' => $attachment_url,
- 'orientation' => $meta['height'] > $meta['width'] ? 'portrait' : 'landscape',
- );
+ $sizes['full'] = array( 'url' => $attachment_url );
+
+ if ( isset( $meta['height'], $meta['width'] ) ) {
+ $sizes['full']['height'] = $meta['height'];
+ $sizes['full']['width'] = $meta['width'];
+ $sizes['full']['orientation'] = $meta['height'] > $meta['width'] ? 'portrait' : 'landscape';
+ }
$response = array_merge( $response, array( 'sizes' => $sizes ), $sizes['full'] );
+ } elseif ( $meta && 'video' === $type ) {
+ if ( isset( $meta['width'] ) )
+ $response['width'] = (int) $meta['width'];
+ if ( isset( $meta['height'] ) )
+ $response['height'] = (int) $meta['height'];
+ }
+
+ if ( $meta && ( 'audio' === $type || 'video' === $type ) ) {
+ if ( isset( $meta['length_formatted'] ) )
+ $response['fileLength'] = $meta['length_formatted'];
}
if ( function_exists('get_compat_media_markup') )
* @since 3.5.0
*/
function wp_enqueue_media( $args = array() ) {
+
+ // Enqueue me just once per page, please.
+ if ( did_action( 'wp_enqueue_media' ) )
+ return;
+
$defaults = array(
'post' => null,
);
$tabs = apply_filters( 'media_upload_tabs', $tabs );
unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );
+ $props = array(
+ 'link' => get_option( 'image_default_link_type' ), // db default is 'file'
+ 'align' => get_option( 'image_default_align' ), // empty default
+ 'size' => get_option( 'image_default_size' ), // empty default
+ );
+
$settings = array(
'tabs' => $tabs,
'tabUrl' => add_query_arg( array( 'chromeless' => true ), admin_url('media-upload.php') ),
'post' => array(
'id' => 0,
),
+ 'defaultProps' => $props,
+ 'embedExts' => array_merge( wp_get_audio_extensions(), wp_get_video_extensions() ),
);
$post = null;
do_action( 'wp_enqueue_media' );
}
+
+/**
+ * Retrieve media attached to the passed post
+ *
+ * @since 3.6.0
+ *
+ * @param string $type (Mime) type of media desired
+ * @param mixed $post Post ID or object
+ * @return array Found attachments
+ */
+function get_attached_media( $type, $post = 0 ) {
+ if ( ! $post = get_post( $post ) )
+ return array();
+
+ $args = array(
+ 'post_parent' => $post->ID,
+ 'post_type' => 'attachment',
+ 'post_mime_type' => $type,
+ 'posts_per_page' => -1,
+ 'orderby' => 'menu_order',
+ 'order' => 'ASC',
+ );
+
+ $args = apply_filters( 'get_attached_media_args', $args, $type, $post );
+
+ $children = get_children( $args );
+
+ return (array) apply_filters( 'get_attached_media', $children, $type, $post );
+}
+
+/**
+ * Check the content blob for an <audio>, <video> <object>, <embed>, or <iframe>
+ *
+ * @since 3.6.0
+ *
+ * @param string $content A string which might contain media data.
+ * @param array $types array of media types: 'audio', 'video', 'object', 'embed', or 'iframe'
+ * @return array A list of found HTML media embeds
+ */
+function get_media_embedded_in_content( $content, $types = null ) {
+ $html = array();
+ $allowed_media_types = array( 'audio', 'video', 'object', 'embed', 'iframe' );
+ if ( ! empty( $types ) ) {
+ if ( ! is_array( $types ) )
+ $types = array( $types );
+ $allowed_media_types = array_intersect( $allowed_media_types, $types );
+ }
+
+ foreach ( $allowed_media_types as $tag ) {
+ if ( preg_match( '#' . get_tag_regex( $tag ) . '#', $content, $matches ) ) {
+ $html[] = $matches[0];
+ }
+ }
+
+ return $html;
+}
+
+/**
+ * Retrieve galleries from the passed post's content
+ *
+ * @since 3.6.0
+ *
+ * @param mixed $post Optional. Post ID or object.
+ * @param boolean $html Whether to return HTML or data in the array
+ * @return array A list of arrays, each containing gallery data and srcs parsed
+ * from the expanded shortcode
+ */
+function get_post_galleries( $post, $html = true ) {
+ if ( ! $post = get_post( $post ) )
+ return array();
+
+ if ( ! has_shortcode( $post->post_content, 'gallery' ) )
+ return array();
+
+ $galleries = array();
+ if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $post->post_content, $matches, PREG_SET_ORDER ) ) {
+ foreach ( $matches as $shortcode ) {
+ if ( 'gallery' === $shortcode[2] ) {
+ $srcs = array();
+ $count = 1;
+
+ $gallery = do_shortcode_tag( $shortcode );
+ if ( $html ) {
+ $galleries[] = $gallery;
+ } else {
+ preg_match_all( '#src=([\'"])(.+?)\1#is', $gallery, $src, PREG_SET_ORDER );
+ if ( ! empty( $src ) ) {
+ foreach ( $src as $s )
+ $srcs[] = $s[2];
+ }
+
+ $data = shortcode_parse_atts( $shortcode[3] );
+ $data['src'] = array_values( array_unique( $srcs ) );
+ $galleries[] = $data;
+ }
+ }
+ }
+ }
+
+ return apply_filters( 'get_post_galleries', $galleries, $post );
+}
+
+/**
+ * Check a specified post's content for gallery and, if present, return the first
+ *
+ * @since 3.6.0
+ *
+ * @param mixed $post Optional. Post ID or object.
+ * @param boolean $html Whether to return HTML or data
+ * @return string|array Gallery data and srcs parsed from the expanded shortcode
+ */
+function get_post_gallery( $post = 0, $html = true ) {
+ $galleries = get_post_galleries( $post, $html );
+ $gallery = reset( $galleries );
+
+ return apply_filters( 'get_post_gallery', $gallery, $post, $galleries );
+}
+
+/**
+ * Retrieve the image srcs from galleries from a post's content, if present
+ *
+ * @since 3.6.0
+ *
+ * @param mixed $post Optional. Post ID or object.
+ * @return array A list of lists, each containing image srcs parsed
+ * from an expanded shortcode
+ */
+function get_post_galleries_images( $post = 0 ) {
+ $galleries = get_post_galleries( $post, false );
+ return wp_list_pluck( $galleries, 'src' );
+}
+
+/**
+ * Check a post's content for galleries and return the image srcs for the first found gallery
+ *
+ * @since 3.6.0
+ *
+ * @param mixed $post Optional. Post ID or object.
+ * @return array A list of a gallery's image srcs in order
+ */
+function get_post_gallery_images( $post = 0 ) {
+ $gallery = get_post_gallery( $post, false );
+ return empty( $gallery['src'] ) ? array() : $gallery['src'];
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff