Lose content removal and splitting from the media extraction functions.

see #24484

git-svn-id: http://core.svn.wordpress.org/trunk@24400 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Mark Jaquith 2013-06-03 19:27:58 +00:00
parent fe5b462eea
commit 28e3c51dab
2 changed files with 23 additions and 172 deletions

View File

@ -1901,19 +1901,16 @@ function get_attached_video( $post_id = 0 ) {
* @param string $type Type of media: audio or video
* @param string $content A string which might contain media data.
* @param boolean $html Whether to return HTML or URLs
* @param boolean $remove Whether to remove the found URL from the passed content.
* @param int $limit Optional. The number of medias to return
* @return array A list of parsed shortcodes or extracted srcs
*/
function get_content_media( $type, &$content, $html = true, $remove = false, $limit = 0 ) {
function get_content_media( $type, $content, $html = true, $limit = 0 ) {
$items = array();
if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER ) && ! empty( $matches ) ) {
foreach ( $matches as $shortcode ) {
if ( $type === $shortcode[2] ) {
$count = 1;
if ( $remove )
$content =& str_replace( $shortcode[0], '', $content, $count );
$items[] = do_shortcode_tag( $shortcode );
if ( $limit > 0 && count( $items ) >= $limit )
@ -1949,18 +1946,15 @@ function get_content_media( $type, &$content, $html = true, $remove = false, $li
*
* @param string $type Type of media: audio or video
* @param string $content A string which might contain media data.
* @param boolean $remove Whether to remove the found URL from the passed content.
* @param int $limit Optional. The number of galleries to return
* @return array A list of found HTML media embeds and possibly a URL by itself
*/
function get_embedded_media( $type, &$content, $remove = false, $limit = 0 ) {
function get_embedded_media( $type, $content, $limit = 0 ) {
$html = array();
foreach ( array( $type, 'object', 'embed', 'iframe' ) as $tag ) {
if ( preg_match( '#' . get_tag_regex( $tag ) . '#', $content, $matches ) ) {
$html[] = $matches[0];
if ( $remove )
$content = str_replace( $matches[0], '', $content );
if ( $limit > 0 && count( $html ) >= $limit )
break;
@ -1973,9 +1967,6 @@ function get_embedded_media( $type, &$content, $remove = false, $limit = 0 ) {
$lines = explode( "\n", trim( $content ) );
$line = trim( array_shift( $lines ) );
if ( 0 === stripos( $line, 'http' ) ) {
if ( $remove )
$content = join( "\n", $lines );
$html[] = $line;
}
return $html;
@ -1988,12 +1979,11 @@ function get_embedded_media( $type, &$content, $remove = false, $limit = 0 ) {
*
* @param string $content A string which might contain audio data.
* @param boolean $html Whether to return HTML or URLs
* @param boolean $remove Whether to remove the found URL from the passed content.
* @return array A list of lists. Each item has a list of HTML or srcs corresponding
* to an [audio]'s HTML or primary src and specified fallbacks
*/
function get_content_audio( &$content, $html = true, $remove = false ) {
return get_content_media( 'audio', $content, $html, $remove );
function get_content_audio( $content, $html = true ) {
return get_content_media( 'audio', $content, $html );
}
/**
@ -2003,11 +1993,10 @@ function get_content_audio( &$content, $html = true, $remove = false ) {
* @since 3.6.0
*
* @param string $content A string which might contain audio data.
* @param boolean $remove Whether to remove the found URL from the passed content.
* @return array A list of found HTML audio embeds and possibly a URL by itself
*/
function get_embedded_audio( &$content, $remove = false ) {
return get_embedded_media( 'audio', $content, $remove );
function get_embedded_audio( $content ) {
return get_embedded_media( 'audio', $content );
}
/**
@ -2017,12 +2006,11 @@ function get_embedded_audio( &$content, $remove = false ) {
*
* @param string $content A string which might contain video data.
* @param boolean $html Whether to return HTML or URLs
* @param boolean $remove Whether to remove the found URL from the passed content.
* @return array A list of lists. Each item has a list of HTML or srcs corresponding
* to a [video]'s HTML or primary src and specified fallbacks
*/
function get_content_video( &$content, $html = true, $remove = false ) {
return get_content_media( 'video', $content, $html, $remove );
function get_content_video( $content, $html = true ) {
return get_content_media( 'video', $content, $html );
}
/**
@ -2032,22 +2020,20 @@ function get_content_video( &$content, $html = true, $remove = false ) {
* @since 3.6.0
*
* @param string $content A string which might contain video data.
* @param boolean $remove Whether to remove the found URL from the passed content.
* @return array A list of found HTML video embeds and possibly a URL by itself
*/
function get_embedded_video( &$content, $remove = false ) {
return get_embedded_media( 'video', $content, $remove );
function get_embedded_video( $content ) {
return get_embedded_media( 'video', $content );
}
/**
* Return suitable HTML code for output based on the content related to the global $post
* If found, remove the content from the @global $post's post_content field
*
* @since 3.6.0
*
* @param string $type Required. 'audio' or 'video'
* @param WP_Post $post Optional. Used instead of global $post when passed.
* @param int $limit Optional. The number of medias to remove if content is scanned.
* @param int $limit Optional. The number of medias to extract if content is scanned.
* @return string HTML for the media. Blank string if no media is found.
*/
function get_the_post_format_media( $type, &$post = null, $limit = 0 ) {
@ -2069,50 +2055,19 @@ function get_the_post_format_media( $type, &$post = null, $limit = 0 ) {
$count = 1;
if ( has_post_format( $type, $post ) ) {
$meta = get_post_format_meta( $post->ID );
if ( ! empty( $meta[$type . '_embed'] ) ) {
$value = $meta[$type . '_embed'];
if ( is_integer( $value ) ) {
$url = wp_get_attachment_url( $value );
$shortcode = sprintf( '[%s src="%s"]', $type, $url );
} elseif ( preg_match( '/' . get_shortcode_regex() . '/s', $value ) ) {
$shortcode = $value;
} elseif ( preg_match( '#<[^>]+>#', $value ) ) {
$post->format_content[ $cache_key ] = $value;
return $post->format_content[ $cache_key ];
} elseif ( 0 === strpos( $value, 'http' ) ) {
$post->split_content = str_replace( $value, '', $post->post_content, $count );
if ( strstr( $value, home_url() ) ) {
$shortcode = sprintf( '[%s src="%s"]', $type, $value );
} else {
$post->format_content[ $cache_key ] = $wp_embed->autoembed( $value );
return $post->format_content[ $cache_key ];
}
}
if ( ! empty( $shortcode ) ) {
$post->format_content[ $cache_key ] = do_shortcode( $shortcode );
return $post->format_content[ $cache_key ];
}
}
}
// these functions expect a reference, so we should make a copy of post content to avoid changing it
$content = $post->post_content;
$htmls = get_content_media( $type, $content, true, true, $limit );
$htmls = get_content_media( $type, $content, true, $limit );
if ( ! empty( $htmls ) ) {
$html = reset( $htmls );
$post->split_content = $content;
$post->format_content[ $cache_key ] = $html;
return $post->format_content[ $cache_key ];
}
$embeds = get_embedded_media( $type, $content, true, 1 );
$embeds = get_embedded_media( $type, $content, 1 );
if ( ! empty( $embeds ) ) {
$embed = reset( $embeds );
$post->split_content = $content;
if ( 0 === strpos( $embed, 'http' ) ) {
if ( strstr( $embed, home_url() ) ) {
$post->format_content[ $cache_key ] = do_shortcode( sprintf( '[%s src="%s"]', $type, $embed ) );
@ -2197,11 +2152,10 @@ function get_attached_image_srcs( $post_id = 0 ) {
*
* @param string $content A string which might contain image data.
* @param boolean $html Whether to return HTML or URLs
* @param boolean $remove Whether to remove the found data from the passed content.
* @param int $limit Optional. The number of image srcs to return
* @return array The found images or srcs
*/
function get_content_images( &$content, $html = true, $remove = false, $limit = 0 ) {
function get_content_images( $content, $html = true, $limit = 0 ) {
$tags = array();
$captions = array();
@ -2230,14 +2184,9 @@ function get_content_images( &$content, $html = true, $remove = false, $limit =
foreach ( $captions as $caption ) {
if ( strstr( $caption, $node[0] ) ) {
$found = true;
if ( $remove )
$content = str_replace( $caption, '', $content, $count );
}
}
if ( $remove )
$content = str_replace( $node[0], '', $content, $count );
if ( ! $found )
$tags[] = $node[0];
@ -2271,11 +2220,10 @@ function get_content_images( &$content, $html = true, $remove = false, $limit =
*
* @param string $content A string which might contain image data.
* @param boolean $html Whether to return HTML or URLs
* @param boolean $remove Whether to remove the found data from the passed content.
* @return string The found data
*/
function get_content_image( &$content, $html = true, $remove = false ) {
$srcs = get_content_images( $content, $html, $remove, 1 );
function get_content_image( $content, $html = true ) {
$srcs = get_content_images( $content, $html, 1 );
if ( empty( $srcs ) )
return '';
@ -2289,11 +2237,10 @@ function get_content_image( &$content, $html = true, $remove = false ) {
*
* @param string $content A string which might contain image data.
* @param boolean $html Whether to return HTML or data
* @param boolean $remove Optional. Whether to remove the found data from the passed content.
* @param int $limit Optional. The number of galleries to return
* @return array A list of galleries, which in turn are a list of their srcs in order
*/
function get_content_galleries( &$content, $html = true, $remove = false, $limit = 0 ) {
function get_content_galleries( $content, $html = true, $limit = 0 ) {
$galleries = array();
if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER ) && ! empty( $matches ) ) {
@ -2301,8 +2248,6 @@ function get_content_galleries( &$content, $html = true, $remove = false, $limit
if ( 'gallery' === $shortcode[2] ) {
$srcs = array();
$count = 1;
if ( $remove )
$content = str_replace( $shortcode[0], '', $content, $count );
$data = shortcode_parse_atts( $shortcode[3] );
$gallery = do_shortcode_tag( $shortcode );
@ -2438,62 +2383,7 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
$post->format_content = array();
$matched = false;
$meta = get_post_format_meta( $post->ID );
$link_fmt = '%s';
if ( ! empty( $meta['url'] ) )
$link_fmt = '<a href="' . esc_url( $meta['url'] ) . '">%s</a>';
if ( ! empty( $meta['image'] ) ) {
if ( is_numeric( $meta['image'] ) ) {
$image = wp_get_attachment_image( absint( $meta['image'] ), $attached_size );
// wrap image in <a>
if ( ! empty( $meta['url'] ) )
$image = sprintf( $link_fmt, $image );
} elseif ( has_shortcode( $meta['image'], 'caption' ) ) {
// wrap <img> in <a>
if ( ! empty( $meta['url'] ) && false === strpos( $meta['image'], '<a ' ) ) {
$meta['image'] = preg_replace(
'#(<img[^>]+>)#',
sprintf( '<a href="%s">$1</a>', esc_url( $meta['url'] ) ),
$meta['image']
);
}
$attachment_id = img_html_to_post_id( $meta['image'], $matched_html );
if ( $attachment_id && $matched_html ) {
$meta['image'] = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $meta['image'] );
$attachment = wp_get_attachment_image_src( $attachment_id, $attached_size );
$attachment_width = ( ! empty( $attachment[1] ) ) ? $attachment[1] : 0;
if ( $attachment_width && preg_match_all( '#width=([\'"])(.+?)\1#is', $meta['image'], $matches ) && ! empty( $matches ) )
foreach ( $matches[2] as $width )
if ( $width != $attachment_width )
$meta['image'] = str_replace( $matches[0], sprintf( 'width="%d"', $attachment_width ), $meta['image'] );
}
$image = do_shortcode( $meta['image'] );
} elseif ( ! preg_match( '#<[^>]+>#', $meta['image'] ) ) {
// not HTML, assume URL
$attachment_id = attachment_url_to_postid( $meta['image'] );
if ( $attachment_id )
$image = wp_get_attachment_image( $attachment_id, $attached_size );
else
$image = sprintf( '<img src="%s" alt="" />', esc_url( $meta['image'] ) );
} else {
// assume HTML
$image = $meta['image'];
$attachment_id = img_html_to_post_id( $image, $matched_html );
if ( $attachment_id && $matched_html )
$image = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $image );
}
if ( false === strpos( $image, '<a ' ) )
$post->format_content[ $cache_key ] = sprintf( $link_fmt, $image );
else
$post->format_content[ $cache_key ] = $image;
return $post->format_content[ $cache_key ];
}
$medias = get_attached_images( $post->ID );
if ( ! empty( $medias ) ) {
@ -2521,7 +2411,7 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
if ( strstr( $shortcode[0], $url ) ) {
if ( ! $matched )
$matched = do_shortcode( $shortcode[0] );
$content = str_replace( $shortcode[0], '', $content, $count );
// $content = str_replace( $shortcode[0], '', $content, $count );
}
}
}
@ -2535,14 +2425,13 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
if ( strstr( $match[0], $url ) ) {
if ( ! $matched )
$matched = $match[0];
$content = str_replace( $match[0], '', $content, $count );
// $content = str_replace( $match[0], '', $content, $count );
}
}
}
}
}
$post->split_content = $content;
if ( ! $matched ) {
$image = wp_get_attachment_image( $media->ID, $attached_size );
$post->format_content[ $cache_key ] = sprintf( $link_fmt, $image );
@ -2555,7 +2444,7 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
}
$content = $post->post_content;
$htmls = get_content_images( $content, true, true, 1 );
$htmls = get_content_images( $content, true, 1 );
if ( ! empty( $htmls ) ) {
$html = reset( $htmls );
@ -2563,7 +2452,6 @@ function get_the_post_format_image( $attached_size = 'full', &$post = null ) {
if ( $attachment_id && $matched_html )
$html = str_replace( $matched_html, wp_get_attachment_image( $attachment_id, $attached_size ), $html );
$post->split_content = $content;
$post->format_content[ $cache_key ] = sprintf( $link_fmt, $html );
return $post->format_content[ $cache_key ];
}

View File

@ -577,15 +577,6 @@ final class WP_Post {
*/
public $format_content;
/**
* Private variable used by post formats to cache parsed content.
*
* @since 3.6.0
*
* @var string
* @access private
*/
public $split_content;
public static function get_instance( $post_id ) {
global $wpdb;
@ -4990,45 +4981,17 @@ function _prime_post_caches( $ids, $update_term_cache = true, $update_meta_cache
* @uses paginate_content()
*
* @param object $post The post object.
* @param bool $remaining Whether to parse post formats from the content. Defaults to false.
* @return array An array of values used for paginating the parsed content.
*/
function wp_parse_post_content( $post, $remaining = false ) {
function wp_parse_post_content( $post ) {
$numpages = 1;
if ( $remaining ) {
$format = get_post_format( $post );
if ( $format && in_array( $format, array( 'image', 'audio', 'video', 'quote' ) ) ) {
// Call get_the_post_format_*() to set $post->split_content
switch ( $format ) {
case 'image':
get_the_post_format_image( 'full', $post );
break;
case 'audio':
get_the_post_format_media( 'audio', $post, 1 );
break;
case 'video':
get_the_post_format_media( 'video', $post, 1 );
break;
case 'quote':
get_the_post_format_quote( $post );
break;
}
}
}
if ( strpos( $post->post_content, '<!--nextpage-->' ) ) {
$multipage = 1;
if ( $remaining && isset( $post->split_content ) )
$pages = paginate_content( $post->split_content );
else
$pages = paginate_content( $post->post_content );
$pages = paginate_content( $post->post_content );
$numpages = count( $pages );
} else {
if ( $remaining && isset( $post->split_content ) )
$pages = array( $post->split_content );
else
$pages = array( $post->post_content );
$pages = array( $post->post_content );
$multipage = 0;
}