public function setUp()
{
parent::setUp();
require_once ABSPATH . WPINC . '/class-oembed.php';
$this->oembed = _wp_oembed_get_object();
$this->pre_oembed_result_filtered = false;
}
function callback($path = '', $blog_id = 0)
{
$blog_id = $this->api->switch_to_blog_and_validate_user($this->api->get_blog_id($blog_id));
if (is_wp_error($blog_id)) {
return $blog_id;
}
// permissions check
if (!current_user_can('edit_posts')) {
return new WP_Error('unauthorized', 'Your token must have permission to post on this blog.', 403);
}
// list em
$output = array('embeds' => array());
if (!function_exists('_wp_oembed_get_object')) {
require_once ABSPATH . WPINC . '/class-oembed.php';
}
global $wp_embed;
$oembed = _wp_oembed_get_object();
foreach ($wp_embed->handlers as $priority => $handlers) {
foreach ($handlers as $handler) {
if (!empty($handler['regex'])) {
$output['embeds'][] = $handler['regex'];
}
}
}
foreach ($oembed->providers as $regex => $oembed_info) {
if (!empty($regex)) {
$output['embeds'][] = $regex;
}
}
return $output;
}
public function __construct()
{
// Does not extend oEmbed in order to not initialize it a second time.
require_once ABSPATH . '/' . WPINC . '/class-oembed.php';
$this->oembed = _wp_oembed_get_object();
add_filter('oembed_fetch_url', array($this, 'additional_arguments'), 10, 3);
}
public function __construct($url = false)
{
if (!function_exists('_wp_oembed_get_object')) {
require_once ABSPATH . WPINC . '/class-oembed.php';
}
$this->_wp_oembed = _wp_oembed_get_object();
$this->set_url($url);
}
/**
* Test if the site was added as an oEmbed provider.
*/
function test_add_oembed_provider()
{
$oembed = _wp_oembed_get_object();
wp_oembed_remove_provider(home_url('/*'));
$this->assertArrayNotHasKey(home_url('/*'), $oembed->providers);
$this->plugin()->add_oembed_provider();
$this->assertArrayHasKey(home_url('/*'), $oembed->providers);
$this->assertEquals(array(esc_url(rest_url('wp/v2/oembed')), false), $oembed->providers[home_url('/*')]);
}
/**
* Test if the site was added as an oEmbed provider.
*/
function test_add_oembed_provider()
{
$oembed = _wp_oembed_get_object();
wp_oembed_remove_provider(home_url('/*'));
$this->assertArrayNotHasKey(home_url('/*'), $oembed->providers);
wp_oembed_add_site_as_provider();
$this->assertArrayHasKey(home_url('/*'), $oembed->providers);
$this->assertEquals(array(get_oembed_endpoint_url(), false), $oembed->providers[home_url('/*')]);
}
public function paragraph_not_contains_element($paragraph)
{
require_once ABSPATH . WPINC . '/class-oembed.php';
$wp_oembed = _wp_oembed_get_object();
preg_match_all('|^\\s*(https?://[^\\s"]+)\\s*$|im', $paragraph, $matches);
foreach ($matches[1] as $match) {
if ($wp_oembed->get_provider($match, array('discover' => false))) {
return false;
}
}
return true;
}
/**
* Render only field html
*
* @return string
*/
public function render_field()
{
if ($this->get_value()) {
require_once ABSPATH . WPINC . '/class-oembed.php';
/* @var \WP_oEmbed $oembed */
$oembed = _wp_oembed_get_object();
$provider = $oembed->get_provider($this->get_value());
$data = $oembed->fetch($provider, $this->get_value());
$this->_video = $data;
}
return sprintf('<input type="text" name="%s" id="%s" class="video_field %s" value="%s" placeholder="%s" %s />
%s<div class="video_info">%s</div>', $this->get_name(), $this->get_id(), $this->_get_classes(), $this->get_value(), $this->get_placeholder(), $this->_get_attributes(), $this->_get_description(), $this->_get_video_info());
}
function jetpack_houzz_shortcode($atts, $content = null)
{
$url = substr($atts[0], 1);
$args = array();
if (isset($atts['w']) && is_numeric($atts['w'])) {
$args['width'] = $atts['w'];
}
if (isset($atts['h']) && is_numeric($atts['h'])) {
$args['height'] = $atts['h'];
}
$oembed = _wp_oembed_get_object();
return $oembed->get_html($url, $args);
}
function mk_theme_oembed_audios()
{
global $post;
if ($post && $post->post_content) {
global $shortcode_tags;
// Make a copy of global shortcode tags - we'll temporarily overwrite it.
$theme_shortcode_tags = $shortcode_tags;
// The shortcodes we're interested in.
$shortcode_tags = array('audio' => $theme_shortcode_tags['audio'], 'embed' => $theme_shortcode_tags['embed']);
// Get the absurd shortcode regexp.
$audio_regex = '#' . get_shortcode_regex() . '#i';
// Restore global shortcode tags.
$shortcode_tags = $theme_shortcode_tags;
$pattern_array = array($audio_regex);
// Get the patterns from the embed object.
if (!function_exists('_wp_oembed_get_object')) {
include ABSPATH . WPINC . '/class-oembed.php';
}
$oembed = _wp_oembed_get_object();
$pattern_array = array_merge($pattern_array, array_keys($oembed->providers));
// Or all the patterns together.
$pattern = '#(' . array_reduce($pattern_array, function ($carry, $item) {
if (strpos($item, '#') === 0) {
// Assuming '#...#i' regexps.
$item = substr($item, 1, -2);
} else {
// Assuming glob patterns.
$item = str_replace('*', '(.+)', $item);
}
return $carry ? $carry . ')|(' . $item : $item;
}) . ')#is';
// Simplistic parse of content line by line.
$lines = explode("\n", $post->post_content);
foreach ($lines as $line) {
$line = trim($line);
if (preg_match($pattern, $line, $matches)) {
if (strpos($matches[0], '[') === 0) {
$ret = do_shortcode($matches[0]);
} else {
$ret = wp_oembed_get($matches[0]);
}
return $ret;
}
}
}
}
/**
* Gets the specified meta info from the given post content.
* NOTE: If you want IMAGES, call extract( $blog_id, $post_id, ...) which will give you more/better image extraction
* This method will give you an error if you ask for IMAGES.
*
* @param $content The HTML post_content of a post
* @param $what_to_extract (int) A mask of things to extract, e.g. Jetpack_Media_Meta_Extractor::IMAGES | Jetpack_Media_Meta_Extractor::MENTIONS
* @param $already_extracted (array) Previously extracted things, e.g. images from extract(), which can be used for x-referencing here
* @returns a structure containing metadata about the embedded things, or empty array if nothing found, or WP_Error on error
*/
public static function extract_from_content($content, $what_to_extract = self::ALL, $already_extracted = array())
{
$stripped_content = self::get_stripped_content($content);
// Maybe start with some previously extracted things (e.g. images from extract()
$extracted = $already_extracted;
// Embedded media objects will have already been converted to shortcodes by pre_kses hooks on save.
if (self::IMAGES & $what_to_extract) {
$images = Jetpack_Media_Meta_Extractor::extract_images_from_content($stripped_content);
$extracted = array_merge($extracted, $images);
}
// ----------------------------------- MENTIONS ------------------------------
if (self::MENTIONS & $what_to_extract) {
if (preg_match_all('/(^|\\s)@(\\w+)/u', $stripped_content, $matches)) {
$mentions = array_values(array_unique($matches[2]));
//array_unique() retains the keys!
$mentions = array_map('strtolower', $mentions);
$extracted['mention'] = array('name' => $mentions);
if (!isset($extracted['has'])) {
$extracted['has'] = array();
}
$extracted['has']['mention'] = count($mentions);
}
}
// ----------------------------------- HASHTAGS ------------------------------
/* Some hosts may not compile with --enable-unicode-properties and kick a warning
Warning: preg_match_all() [function.preg-match-all]: Compilation failed: support for \P, \p, and \X has not been compiled
if ( self::HASHTAGS & $what_to_extract ) {
//This regex does not exactly match Twitter's
// if there are problems/complaints we should implement this:
// https://github.com/twitter/twitter-text-java/blob/master/src/com/twitter/Regex.java
if ( preg_match_all( '/(?:^|\s)#(\w*\p{L}+\w*)/u', $stripped_content, $matches ) ) {
$hashtags = array_values( array_unique( $matches[1] ) ); //array_unique() retains the keys!
$hashtags = array_map( 'strtolower', $hashtags );
$extracted['hashtag'] = array( 'name' => $hashtags );
if ( !isset( $extracted['has'] ) )
$extracted['has'] = array();
$extracted['has']['hashtag'] = count( $hashtags );
}
}
*/
// ----------------------------------- SHORTCODES ------------------------------
// Always look for shortcodes.
// If we don't want them, we'll just remove them, so we don't grab them as links below
$shortcode_pattern = '/' . get_shortcode_regex() . '/s';
if (preg_match_all($shortcode_pattern, $content, $matches)) {
$shortcode_total_count = 0;
$shortcode_type_counts = array();
$shortcode_types = array();
$shortcode_details = array();
if (self::SHORTCODES & $what_to_extract) {
foreach ($matches[2] as $key => $shortcode) {
//Elasticsearch (and probably other things) doesn't deal well with some chars as key names
$shortcode_name = preg_replace('/[.,*"\'\\/\\\\#+ ]/', '_', $shortcode);
$attr = shortcode_parse_atts($matches[3][$key]);
$shortcode_total_count++;
if (!isset($shortcode_type_counts[$shortcode_name])) {
$shortcode_type_counts[$shortcode_name] = 0;
}
$shortcode_type_counts[$shortcode_name]++;
// Store (uniquely) presence of all shortcode regardless of whether it's a keeper (for those, get ID below)
// @todo Store number of occurrences?
if (!in_array($shortcode_name, $shortcode_types)) {
$shortcode_types[] = $shortcode_name;
}
// For keeper shortcodes, also store the id/url of the object (e.g. youtube video, TED talk, etc.)
if (in_array($shortcode, self::$KEEPER_SHORTCODES)) {
unset($id);
// Clear shortcode ID data left from the last shortcode
// We'll try to get the salient ID from the function jetpack_shortcode_get_xyz_id()
// If the shortcode is a class, we'll call XyzShortcode::get_xyz_id()
$shortcode_get_id_func = "jetpack_shortcode_get_{$shortcode}_id";
$shortcode_class_name = ucfirst($shortcode) . 'Shortcode';
$shortcode_get_id_method = "get_{$shortcode}_id";
if (function_exists($shortcode_get_id_func)) {
$id = call_user_func($shortcode_get_id_func, $attr);
} else {
if (method_exists($shortcode_class_name, $shortcode_get_id_method)) {
$id = call_user_func(array($shortcode_class_name, $shortcode_get_id_method), $attr);
}
}
if (!empty($id) && (!isset($shortcode_details[$shortcode_name]) || !in_array($id, $shortcode_details[$shortcode_name]))) {
$shortcode_details[$shortcode_name][] = $id;
}
}
}
if ($shortcode_total_count > 0) {
// Add the shortcode info to the $extracted array
if (!isset($extracted['has'])) {
$extracted['has'] = array();
}
$extracted['has']['shortcode'] = $shortcode_total_count;
$extracted['shortcode'] = array();
foreach ($shortcode_type_counts as $type => $count) {
$extracted['shortcode'][$type] = array('count' => $count);
}
if (!empty($shortcode_types)) {
$extracted['shortcode_types'] = $shortcode_types;
}
foreach ($shortcode_details as $type => $id) {
$extracted['shortcode'][$type]['id'] = $id;
}
}
}
// Remove the shortcodes form our copy of $content, so we don't count links in them as links below.
$content = preg_replace($shortcode_pattern, ' ', $content);
}
// ----------------------------------- LINKS ------------------------------
if (self::LINKS & $what_to_extract) {
// To hold the extracted stuff we find
$links = array();
// @todo Get the text inside the links?
// Grab any links, whether in <a href="..." or not, but subtract those from shortcodes and images
// (we treat embed links as just another link)
if (preg_match_all('#(?:^|\\s|"|\')(https?://([^\\s()<>]+(?:\\([\\w\\d]+\\)|([^[:punct:]\\s]|/))))#', $content, $matches)) {
foreach ($matches[1] as $link_raw) {
$url = parse_url($link_raw);
// Build a simple form of the URL so we can compare it to ones we found in IMAGES or SHORTCODES and exclude those
$simple_url = $url['scheme'] . '://' . $url['host'] . (!empty($url['path']) ? $url['path'] : '');
if (isset($extracted['image']['url'])) {
if (in_array($simple_url, (array) $extracted['image']['url'])) {
continue;
}
}
list($proto, $link_all_but_proto) = explode('://', $link_raw);
// Build a reversed hostname
$host_parts = array_reverse(explode('.', $url['host']));
$host_reversed = '';
foreach ($host_parts as $part) {
$host_reversed .= (!empty($host_reversed) ? '.' : '') . $part;
}
$link_analyzed = '';
if (!empty($url['path'])) {
// The whole path (no query args or fragments)
$path = substr($url['path'], 1);
// strip the leading '/'
$link_analyzed .= (!empty($link_analyzed) ? ' ' : '') . $path;
// The path split by /
$path_split = explode('/', $path);
if (count($path_split) > 1) {
$link_analyzed .= ' ' . implode(' ', $path_split);
}
// The fragment
if (!empty($url['fragment'])) {
$link_analyzed .= (!empty($link_analyzed) ? ' ' : '') . $url['fragment'];
}
}
// @todo Check unique before adding
$links[] = array('url' => $link_all_but_proto, 'host_reversed' => $host_reversed, 'host' => $url['host']);
}
}
$link_count = count($links);
$extracted['link'] = $links;
if ($link_count) {
if (!isset($extracted['has'])) {
$extracted['has'] = array();
}
$extracted['has']['link'] = $link_count;
}
}
// ----------------------------------- EMBEDS ------------------------------
//Embeds are just individual links on their own line
if (self::EMBEDS & $what_to_extract) {
if (!function_exists('_wp_oembed_get_object')) {
include ABSPATH . WPINC . '/class-oembed.php';
}
// get an oembed object
$oembed = _wp_oembed_get_object();
// Grab any links on their own lines that may be embeds
if (preg_match_all('|^\\s*(https?://[^\\s"]+)\\s*$|im', $content, $matches)) {
// To hold the extracted stuff we find
$embeds = array();
foreach ($matches[1] as $link_raw) {
$url = parse_url($link_raw);
list($proto, $link_all_but_proto) = explode('://', $link_raw);
// Check whether this "link" is really an embed.
foreach ($oembed->providers as $matchmask => $data) {
list($providerurl, $regex) = $data;
// Turn the asterisk-type provider URLs into regex
if (!$regex) {
$matchmask = '#' . str_replace('___wildcard___', '(.+)', preg_quote(str_replace('*', '___wildcard___', $matchmask), '#')) . '#i';
$matchmask = preg_replace('|^#http\\\\://|', '#https?\\://', $matchmask);
}
if (preg_match($matchmask, $link_raw)) {
$provider = str_replace('{format}', 'json', $providerurl);
// JSON is easier to deal with than XML
$embeds[] = $link_all_but_proto;
// @todo Check unique before adding
// @todo Try to get ID's for the ones we care about (shortcode_keepers)
break;
}
}
}
if (!empty($embeds)) {
if (!isset($extracted['has'])) {
$extracted['has'] = array();
}
$extracted['has']['embed'] = count($embeds);
$extracted['embed'] = array('url' => array());
foreach ($embeds as $e) {
$extracted['embed']['url'][] = $e;
}
}
}
}
return $extracted;
}
public static function wpSetUpBeforeClass()
{
self::$oembed = _wp_oembed_get_object();
}
/**
* The {@link do_shortcode()} callback function.
*
* Attempts to convert a URL into embed HTML. Starts by checking the
* URL against the regex of the registered embed handlers. Next, checks
* the URL against the regex of registered {@link WP_oEmbed} providers
* if oEmbed discovery is false. If none of the regex matches and it's
* enabled, then the URL will be passed to {@link BP_Embed::parse_oembed()}
* for oEmbed parsing.
*
* @uses wp_parse_args()
* @uses wp_embed_defaults()
* @uses current_user_can()
* @uses _wp_oembed_get_object()
* @uses WP_Embed::maybe_make_link()
*
* @param array $attr Shortcode attributes.
* @param string $url The URL attempting to be embeded.
* @return string The embed HTML on success, otherwise the original URL.
*/
public function shortcode($attr, $url = '')
{
if (empty($url)) {
return '';
}
$rawattr = $attr;
$attr = wp_parse_args($attr, wp_embed_defaults());
// Use kses to convert & into & and we need to undo this
// See https://core.trac.wordpress.org/ticket/11311.
$url = str_replace('&', '&', $url);
// Look for known internal handlers.
ksort($this->handlers);
foreach ($this->handlers as $priority => $handlers) {
foreach ($handlers as $hid => $handler) {
if (preg_match($handler['regex'], $url, $matches) && is_callable($handler['callback'])) {
if (false !== ($return = call_user_func($handler['callback'], $matches, $attr, $url, $rawattr))) {
/**
* Filters the oEmbed handler result for the provided URL.
*
* @since 1.5.0
*
* @param string $return Handler callback for the oEmbed.
* @param string $url URL attempting to be embedded.
* @param array $attr Shortcode attributes.
*/
return apply_filters('embed_handler_html', $return, $url, $attr);
}
}
}
}
/**
* Filters the embed object ID.
*
* @since 1.5.0
*
* @param int $value Value of zero.
*/
$id = apply_filters('embed_post_id', 0);
$unfiltered_html = current_user_can('unfiltered_html');
$default_discovery = false;
// Since 4.4, WordPress is now an oEmbed provider.
if (function_exists('wp_oembed_register_route')) {
$unfiltered_html = true;
$default_discovery = true;
}
/**
* Filters whether or not oEmbed discovery is on.
*
* @since 1.5.0
* @since 2.5.0 Default status of oEmbed discovery has been switched
* to true to apply changes introduced in WordPress 4.4
*
* @param bool $default_discovery Current status of oEmbed discovery.
*/
$attr['discover'] = apply_filters('bp_embed_oembed_discover', $default_discovery) && $unfiltered_html;
// Set up a new WP oEmbed object to check URL with registered oEmbed providers.
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed_obj = _wp_oembed_get_object();
// If oEmbed discovery is true, skip oEmbed provider check.
$is_oembed_link = false;
if (!$attr['discover']) {
foreach ((array) $oembed_obj->providers as $provider_matchmask => $provider) {
$regex = ($is_regex = $provider[1]) ? $provider_matchmask : '#' . str_replace('___wildcard___', '(.+)', preg_quote(str_replace('*', '___wildcard___', $provider_matchmask), '#')) . '#i';
if (preg_match($regex, $url)) {
$is_oembed_link = true;
}
}
// If url doesn't match a WP oEmbed provider, stop parsing.
if (!$is_oembed_link) {
return $this->maybe_make_link($url);
}
}
return $this->parse_oembed($id, $url, $attr, $rawattr);
}
/**
* Limit embed source URLs to specific providers.
*
* Not all core oEmbed providers are supported. Supported providers include YouTube, Vimeo,
* Vine, Daily Motion, SoundCloud, and Twitter.
*
* @ignore
* @since 4.2.0
*
* @param string $src Embed source URL.
* @return string If not from a supported provider, an empty string. Otherwise, a reformattd embed URL.
*/
private function _limit_embed($src)
{
$src = $this->_limit_url($src);
if (empty($src)) {
return '';
}
if (preg_match('!//(m|www)\\.youtube\\.com/(embed|v)/([^?]+)\\?.+$!i', $src, $src_matches)) {
// Embedded Youtube videos (www or mobile)
$src = 'https://www.youtube.com/watch?v=' . $src_matches[3];
} else {
if (preg_match('!//player\\.vimeo\\.com/video/([\\d]+)([?/].*)?$!i', $src, $src_matches)) {
// Embedded Vimeo iframe videos
$src = 'https://vimeo.com/' . (int) $src_matches[1];
} else {
if (preg_match('!//vimeo\\.com/moogaloop\\.swf\\?clip_id=([\\d]+)$!i', $src, $src_matches)) {
// Embedded Vimeo Flash videos
$src = 'https://vimeo.com/' . (int) $src_matches[1];
} else {
if (preg_match('!//vine\\.co/v/([^/]+)/embed!i', $src, $src_matches)) {
// Embedded Vine videos
$src = 'https://vine.co/v/' . $src_matches[1];
} else {
if (preg_match('!//(www\\.)?dailymotion\\.com/embed/video/([^/?]+)([/?].+)?!i', $src, $src_matches)) {
// Embedded Daily Motion videos
$src = 'https://www.dailymotion.com/video/' . $src_matches[2];
} else {
$oembed = _wp_oembed_get_object();
if (!$oembed->get_provider($src, array('discover' => false))) {
$src = '';
}
}
}
}
}
}
return $src;
}
/**
* Save via AJAX the height of the preview wrap.
*
* @since 2.0.1
*/
public function filter_content($content)
{
global $post;
$typenow = get_post_type();
$editor = get_post_meta($post->ID, 'pixBuilderDisable', true);
if ($typenow == 'page') {
$display = true;
} else {
$display = false;
}
$row_open = apply_filters('pixgridder_row_open', "<div class=\"row\" data-cols=\"\$1\">");
$row_close = apply_filters('pixgridder_row_close', "</div><!--.row[data-cols=\"\$1\"]-->");
$column_open = apply_filters('pixgridder_column_open', "<div class=\"column\" data-col=\"\$1\">");
$column_close = apply_filters('pixgridder_column_close', "</div><!--.column[data-col=\"\$1\"]-->");
if ($display == true) {
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed = _wp_oembed_get_object();
$providers = $oembed->providers;
if (!function_exists('pixgridder_match_oembed')) {
function pixgridder_match_oembed($matches)
{
$var = preg_replace('/<p>/', '', $matches[0]);
$var = preg_replace('/<\\/p>/', '', $var);
global $wp_embed;
return $wp_embed->autoembed($var);
}
}
foreach ($providers as $key => $value) {
if (substr($key, 0, 1) == '#') {
$content = preg_replace_callback("{$key}", 'pixgridder_match_oembed', $content);
}
}
$content = preg_replace('/data-id\\[(.+?)\\]/', 'id="$1"', $content);
$content = preg_replace('/data-class\\[(.+?)\\]/', 'class="$1"', $content);
$content = preg_replace('/<!--pixgridder:column\\[(.?[^\\]\\s]+)\\]--><!--\\/pixgridder:column(.+?)-->/', '', $content);
$content = preg_replace('/<!--pixgridder:row\\[(.?[^\\]\\s]+)\\]--><!--\\/pixgridder:row(.+?)-->/', '', $content);
$content = preg_replace('/<p><!--pixgridder:(.+?)-->(?!<!--)/', '<!--pixgridder:$1--><p>', $content);
$content = preg_replace('/<p><!--\\/pixgridder:(.+?)-->(?!<!--)/', '<!--/pixgridder:$1--><p>', $content);
$content = preg_replace('/<p><!--pixgridder:(.+?)--><\\/p>/', '<!--pixgridder:$1-->', $content);
$content = preg_replace('/<p><!--\\/pixgridder:(.+?)--><\\/p>/', '<!--/pixgridder:$1-->', $content);
$content = preg_replace('/<!--\\/pixgridder:(.+?)--><p><\\/p>/', '<!--/pixgridder:$1-->', $content);
if (strpos($column_open, ' class=') !== false) {
preg_match('/ class=[\'"](.+?)[\'"]/', $column_open, $class);
$column_open = preg_replace('/ class=[\'"](.+?)[\'"]/', ' class="$1 dollar2"', $column_open);
$column_open = str_replace("dollar2", "\$2", $column_open);
$content = preg_replace('/<!--pixgridder:column(.+?) class="(.+?)"-->/', $column_open, $content);
$column_open = str_replace(" \$2", "", $column_open);
$content = preg_replace('/<!--pixgridder:column(.+?)-->/', $column_open, $content);
$content = preg_replace('/data-col="\\[col=(.?[^\\]\\s]+)\\] id="(.+?)""/', 'data-col="$1" id="$2"', $content);
$content = preg_replace('/data-col="\\[col=(.+?)\\]"/', 'data-col="$1"', $content);
} else {
$content = preg_replace('/<!--pixgridder:column\\[col=(.+?)\\]-->/', $column_open, $content);
$column_open = preg_replace('/<(.+?)>/', '<$1 dollar2>', $column_open);
$column_open = str_replace("dollar2", "\$2", $column_open);
$content = preg_replace('/<!--pixgridder:column\\[col=(.?[^\\]\\s]+)\\](.+?)-->/', $column_open, $content);
}
$content = preg_replace('/ class=/', ' class=', $content);
if (strpos($row_open, ' class=') !== false) {
preg_match('/ class=[\'"](.+?)[\'"]/', $row_open, $class);
$row_open = preg_replace('/ class=[\'"](.+?)[\'"]/', ' class="$1 dollar2"', $row_open);
$row_open = str_replace("dollar2", "\$2", $row_open);
$content = preg_replace('/<!--pixgridder:row(.+?) class="(.+?)"-->/', $row_open, $content);
$row_open = str_replace(" \$2", "", $row_open);
$content = preg_replace('/<!--pixgridder:row(.+?)-->/', $row_open, $content);
$content = preg_replace('/data-cols="\\[cols=(.?[^\\]\\s]+)\\] id="(.+?)""/', 'data-cols="$1" id="$2"', $content);
$content = preg_replace('/data-cols="\\[cols=(.+?)\\]"/', 'data-cols="$1"', $content);
} else {
$content = preg_replace('/<!--pixgridder:row\\[cols=(.+?)\\]-->/', $row_open, $content);
$row_open = preg_replace('/<(.+?)>/', '<$1 dollar2>', $row_open);
$row_open = str_replace("dollar2", "\$2", $row_open);
$content = preg_replace('/<!--pixgridder:row\\[cols=(.?[^\\]\\s]+)\\](.+?)-->/', $row_open, $content);
}
$content = preg_replace('/<!--\\/pixgridder:row\\[cols=(.+?)\\]-->/', $row_close, $content);
$content = preg_replace('/<!--\\/pixgridder:column\\[col=(.+?)\\]-->/', $column_close, $content);
$content = preg_replace('/ class=/', ' class=', $content);
$content = preg_replace('/<p><\\/p>/', '', $content);
} else {
$content = preg_replace('/<!--pixgridder(.+?)-->/', '', $content);
$content = preg_replace('/<!--\\/pixgridder(.+?)-->/', '', $content);
}
return $content;
}
function jetpack_flickr_oembed_handler($matches, $attr, $url)
{
// Legacy slideshow embeds end with /show/
// e.g. http://www.flickr.com/photos/yarnaholic/sets/72157615194738969/show/
if ('/show/' !== substr($url, -strlen('/show/'))) {
// These lookups need cached, as they don't use WP_Embed (which caches)
$found = false;
$cache_key = md5($url . serialize($attr));
$cache_group = 'oembed_flickr';
$html = wp_cache_get($cache_key, $cache_group, null, $found);
if (false === $found) {
$html = _wp_oembed_get_object()->get_html($url, $attr);
wp_cache_set($cache_key, $html, $cache_group, 60 * MINUTE_IN_SECONDS);
}
return $html;
}
return flickr_shortcode_handler(array('photo' => $url));
}
/**
* 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);
}
/**
* The {@link do_shortcode()} callback function.
*
* Attempts to convert a URL into embed HTML. Starts by checking the URL against the regex of the registered embed handlers.
* Next, checks the URL against the regex of registered {@link WP_oEmbed} providers if oEmbed discovery is false.
* If none of the regex matches and it's enabled, then the URL will be passed to {@link BP_Embed::parse_oembed()} for oEmbed parsing.
*
* @uses wp_parse_args()
* @uses wp_embed_defaults()
* @uses current_user_can()
* @uses _wp_oembed_get_object()
* @uses WP_Embed::maybe_make_link()
*
* @param array $attr Shortcode attributes.
* @param string $url The URL attempting to be embeded.
* @return string The embed HTML on success, otherwise the original URL.
*/
function shortcode($attr, $url = '')
{
if (empty($url)) {
return '';
}
$rawattr = $attr;
$attr = wp_parse_args($attr, wp_embed_defaults());
// kses converts & into & and we need to undo this
// See http://core.trac.wordpress.org/ticket/11311
$url = str_replace('&', '&', $url);
// Look for known internal handlers
ksort($this->handlers);
foreach ($this->handlers as $priority => $handlers) {
foreach ($handlers as $hid => $handler) {
if (preg_match($handler['regex'], $url, $matches) && is_callable($handler['callback'])) {
if (false !== ($return = call_user_func($handler['callback'], $matches, $attr, $url, $rawattr))) {
return apply_filters('embed_handler_html', $return, $url, $attr);
}
}
}
}
// Get object ID
$id = apply_filters('embed_post_id', 0);
// Is oEmbed discovery on?
$attr['discover'] = apply_filters('bp_embed_oembed_discover', false) && current_user_can('unfiltered_html');
// Set up a new WP oEmbed object to check URL with registered oEmbed providers
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed_obj = _wp_oembed_get_object();
// If oEmbed discovery is true, skip oEmbed provider check
$is_oembed_link = false;
if (!$attr['discover']) {
foreach ((array) $oembed_obj->providers as $provider_matchmask => $provider) {
$regex = ($is_regex = $provider[1]) ? $provider_matchmask : '#' . str_replace('___wildcard___', '(.+)', preg_quote(str_replace('*', '___wildcard___', $provider_matchmask), '#')) . '#i';
if (preg_match($regex, $url)) {
$is_oembed_link = true;
}
}
// If url doesn't match a WP oEmbed provider, stop parsing
if (!$is_oembed_link) {
return $this->maybe_make_link($url);
}
}
return $this->parse_oembed($id, $url, $attr, $rawattr);
}
/**
* Filters the oEmbed result before any HTTP requests are made.
*
* If the URL belongs to the current site, the result is fetched directly instead of
* going through the oEmbed discovery process.
*
* @since 4.5.3
*
* @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
* @param string $url The URL that should be inspected for discovery `<link>` tags.
* @param array $args oEmbed remote get arguments.
* @return null|string The UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
* Null if the URL does not belong to the current site.
*/
function wp_filter_pre_oembed_result($result, $url, $args)
{
$post_id = url_to_postid($url);
/** This filter is documented in wp-includes/class-wp-oembed-controller.php */
$post_id = apply_filters('oembed_request_post_id', $post_id, $url);
if (!$post_id) {
return $result;
}
$width = isset($args['width']) ? $args['width'] : 0;
$data = get_oembed_response_data($post_id, $width);
$data = _wp_oembed_get_object()->data2html((object) $data, $url);
if (!$data) {
return $result;
}
return $data;
}
/**
* Extract any URL, matching a registered oEmbed endpoint, from text.
*
* @since 2.3.0
*
* @param string $richtext Content to parse.
* @param string $plaintext Sanitized version of the content.
* @param array $extra_args Bespoke data for a particular extractor (optional).
*
* @return array {
* @type array $has Extracted media counts. {
* @type int $embeds
* }
* @type array $embeds Extracted oEmbeds. {
* Array of extracted media.
*
* @type string $url oEmbed link.
* }
* }
*/
protected function extract_embeds($richtext, $plaintext, $extra_args = array())
{
$data = array('has' => array('embeds' => 0), 'embeds' => array());
$embeds = array();
if (!function_exists('_wp_oembed_get_object')) {
require ABSPATH . WPINC . '/class-oembed.php';
}
// Matches any links on their own lines. They may be oEmbeds.
if (stripos($richtext, 'http') !== false) {
preg_match_all('#^\\s*(https?://[^\\s"]+)\\s*$#im', $richtext, $matches);
if (!empty($matches[1])) {
$matches[1] = array_unique($matches[1]);
$oembed = _wp_oembed_get_object();
foreach ($matches[1] as $link) {
// Skip data URIs.
if (strtolower(substr($link, 0, 5)) === 'data:') {
continue;
}
foreach ($oembed->providers as $matchmask => $oembed_data) {
list(, $is_regex) = $oembed_data;
// Turn asterisk-type provider URLs into regexs.
if (!$is_regex) {
$matchmask = '#' . str_replace('___wildcard___', '(.+)', preg_quote(str_replace('*', '___wildcard___', $matchmask), '#')) . '#i';
$matchmask = preg_replace('|^#http\\\\://|', '#https?\\://', $matchmask);
}
// Check whether this "link" is really an oEmbed.
if (preg_match($matchmask, $link)) {
$data['embeds'][] = array('url' => $link);
break;
}
}
}
}
}
$data['has']['embeds'] = count($data['embeds']);
/**
* Filters embeds extracted from text.
*
* @since 2.3.0
*
* @param array $data Extracted embeds. See {@link BP_Media_Extractor::extract_embeds()} for format.
* @param string $richtext Content to parse.
* @param string $plaintext Copy of $richtext without any markup.
* @param array $extra_args Bespoke data for a particular extractor.
*/
return apply_filters('bp_media_extractor_embeds', $data, $richtext, $plaintext, $extra_args);
}
/**
* Limit embed source URLs to specific providers.
*
* Not all core oEmbed providers are supported. Supported providers include YouTube, Vimeo,
* Vine, Daily Motion, SoundCloud, and Twitter.
*
* @ignore
* @since 4.2.0
*
* @param string $src Embed source URL.
* @return string If not from a supported provider, an empty string. Otherwise, a reformattd embed URL.
*/
private function _limit_embed($src)
{
$src = $this->_limit_url($src);
if (empty($src)) {
return '';
}
if (preg_match('/\\/\\/(m|www)\\.youtube\\.com\\/(embed|v)\\/([^\\?]+)\\?.+$/', $src, $src_matches)) {
// Embedded Youtube videos (www or mobile)
$src = 'https://www.youtube.com/watch?v=' . $src_matches[3];
} else {
if (preg_match('/\\/\\/player\\.vimeo\\.com\\/video\\/([\\d]+)([\\?\\/]{1}.*)?$/', $src, $src_matches)) {
// Embedded Vimeo iframe videos
$src = 'https://vimeo.com/' . (int) $src_matches[1];
} else {
if (preg_match('/\\/\\/vimeo\\.com\\/moogaloop\\.swf\\?clip_id=([\\d]+)$/', $src, $src_matches)) {
// Embedded Vimeo Flash videos
$src = 'https://vimeo.com/' . (int) $src_matches[1];
} else {
if (preg_match('/\\/\\/vine\\.co\\/v\\/([^\\/]+)\\/embed/', $src, $src_matches)) {
// Embedded Vine videos
$src = 'https://vine.co/v/' . $src_matches[1];
} else {
if (preg_match('/\\/\\/(www\\.)?dailymotion\\.com\\/embed\\/video\\/([^\\/\\?]+)([\\/\\?]{1}.+)?/', $src, $src_matches)) {
// Embedded Daily Motion videos
$src = 'https://www.dailymotion.com/video/' . $src_matches[2];
} else {
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed = _wp_oembed_get_object();
if (!$oembed->get_provider($src, array('discover' => false))) {
$src = '';
}
}
}
}
}
}
return $src;
}
/**
* Removes an oEmbed provider.
*
* @since 3.5.0
*
* @see WP_oEmbed
*
* @param string $format The URL format for the oEmbed provider to remove.
* @return bool Was the provider removed successfully?
*/
function wp_oembed_remove_provider($format)
{
require_once ABSPATH . WPINC . '/class-oembed.php';
if (did_action('plugins_loaded')) {
$oembed = _wp_oembed_get_object();
if (isset($oembed->providers[$format])) {
unset($oembed->providers[$format]);
return true;
}
} else {
WP_oEmbed::_remove_provider_early($format);
}
return false;
}
public static function doftpostimgfor($post)
{
$search_content = isset($post->post_content) ? $post->post_content : '';
$search_content = substr(wp_strip_all_tags($search_content), 0, 4000);
$search_content = apply_filters('youtube_embedplus_video_content', $search_content);
$vid_match = null;
if ($search_content && $post->ID && !has_post_thumbnail($post->ID) && preg_match(self::$justurlregex, $search_content, $vid_match)) {
$first_vid_link = trim(str_replace(self::$badentities, self::$goodliterals, $vid_match[0]));
$first_vid_link = preg_replace('/\\s/', '', $first_vid_link);
$linkparamstemp = explode('?', $first_vid_link);
$linkparams = array();
if (count($linkparamstemp) > 1) {
$linkparams = self::keyvalue($linkparamstemp[1], true);
}
if (strpos($linkparamstemp[0], 'youtu.be') !== false && !isset($linkparams['v'])) {
$vtemp = explode('/', $linkparamstemp[0]);
$linkparams['v'] = array_pop($vtemp);
}
$just_id = $linkparams['v'];
$ftimgurl = "https://img.youtube.com/vi/" . $just_id . "/maxresdefault.jpg";
$ftimgid = self::media_sideload($ftimgurl, $post->ID, sanitize_title(preg_replace("/[^a-zA-Z0-9\\s]/", "-", $post->title)));
if (!ftimgid || is_wp_error($ftimgid)) {
$ftimgurl = null;
$ftimgid = 0;
if ($just_id) {
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed = _wp_oembed_get_object();
$args = array();
$args['width'] = 1920;
$args['height'] = 1080;
$args['discover'] = false;
$odata = $oembed->fetch('https://www.youtube.com/oembed', 'http://youtube.com/watch?v=' . $just_id, $args);
if ($odata) {
$ftimgurl = $odata->thumbnail_url;
}
}
$ftimgid = $ftimgurl && !is_wp_error($ftimgurl) ? self::media_sideload($ftimgurl, $post->ID, sanitize_title(preg_replace("/[^a-zA-Z0-9\\s]/", "-", $post->title))) : 0;
if (!$ftimgid || is_wp_error($ftimgid)) {
return;
}
}
set_post_thumbnail($post->ID, $ftimgid);
}
}
/**
* Does the work of adding the Embedly providers to wp_oembed
*/
function add_embedly_providers($the_content)
{
$services = get_embedly_selected_services();
$embedly_key = get_option('embedly_key');
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed = _wp_oembed_get_object();
$oembed->providers = array();
if ($services && get_option('embedly_active')) {
foreach ($services as $service) {
foreach (json_decode($service->regex) as $sre) {
if ($embedly_key) {
wp_oembed_add_provider($sre, 'http://api.embed.ly/1/oembed?key=' . $embedly_key, true);
} else {
wp_oembed_add_provider($sre, 'http://api.embed.ly/1/oembed', true);
}
}
}
}
}
function oembed_discover_url($url)
{
$data = array();
if (!empty($url)) {
$parse_url = parse_url(str_replace(':////', '://', esc_url_raw($url)));
if (empty($parse_url['scheme'])) {
$parse_url['scheme'] = 'http';
}
$url = $this->unparse_url($parse_url);
include_once ABSPATH . 'wp-includes/class-oembed.php';
$wp_oembed = _wp_oembed_get_object();
$provider = false;
foreach ($wp_oembed->providers as $matchmask => $d) {
list($providerurl, $regex) = $d;
if (!$regex) {
$matchmask = '#' . str_replace('___wildcard___', '(.+)', preg_quote(str_replace('*', '___wildcard___', $matchmask), '#')) . '#i';
$matchmask = preg_replace('|^#http\\\\://|', '#https?\\://', $matchmask);
}
if (preg_match($matchmask, $url)) {
$provider = str_replace('{format}', 'json', $providerurl);
// JSON is easier to deal with than XML
break;
}
}
if (empty($provider)) {
$provider = $wp_oembed->discover($url);
}
if (!empty($provider)) {
$data = $wp_oembed->fetch($provider, $url, array('discover' => true));
}
}
return $data;
}
/**
* Attempts to fetch an oembed object with metadata for a provided URL using oEmbed.
*/
static function get_oembed_object($url)
{
require_once ABSPATH . WPINC . '/class-oembed.php';
$oembed = _wp_oembed_get_object();
$oembed_provider_url = $oembed->discover($url);
$oembed_object = $oembed->fetch($oembed_provider_url, $url);
return empty($oembed_object) ? false : $oembed_object;
}
/**
* check host and get data for a given url
* @return encode_json(associative array of data) on success
* @return encode_json(array[false, "error message"]) on failure
*
* EMBED TYPES
*
* EMBED_OEMBED_YOUTUBE_VIDEO
* EMBED_OEMBED_VIMEO_VIDEO
* EMBED_OEMBED_DAILYMOTION_VIDEO
* EMBED_OEMBED_INSTAGRAM_IMAGE
* EMBED_OEMBED_INSTAGRAM_VIDEO
* EMBED_OEMBED_INSTAGRAM_POST
* EMBED_OEMBED_FLICKR_IMAGE
*
* RULES FOR NEW TYPES
*
* 1. begin type name with EMBED_
* 2. if using WP native OEMBED class, add _OEMBED then
* 3. add provider name
* 4. add _VIDEO, _IMAGE FOR embedded media containing only video or image
* 5. add _DIRECT_URL from static URL of image (not implemented yet)
*
*/
public static function add_embed($url)
{
$url = sanitize_text_field(urldecode($url));
$embed_type = '';
$host = '';
/*returns this array*/
$embedData = array('name' => '', 'description' => '', 'filename' => '', 'url' => '', 'reliative_url' => '', 'thumb_url' => '', 'thumb' => '', 'size' => '', 'filetype' => '', 'date_modified' => '', 'resolution' => '', 'redirect_url' => '');
$accepted_oembeds = array('YOUTUBE' => '/youtube/', 'VIMEO' => '/vimeo/', 'FLICKR' => '/flickr/', 'INSTAGRAM' => '/instagram/', 'DAILYMOTION' => '/dailymotion/');
/*check if we can embed this using wordpress class WP_oEmbed */
if (!function_exists('_wp_oembed_get_object')) {
include ABSPATH . WPINC . '/class-oembed.php';
}
// get an oembed object
$oembed = _wp_oembed_get_object();
$provider = $oembed->get_provider($url);
foreach ($accepted_oembeds as $oembed_provider => $regex) {
if (preg_match($regex, $provider) == 1) {
$host = $oembed_provider;
}
}
/*return json_encode($host); for test*/
/*handling oembed cases*/
if ($host) {
/*instagram is exception*/
/*standard oembed fetching does not return thumbnail_url! so we do it manually*/
if ($host == 'INSTAGRAM' && substr($url, -4) != 'post' && substr($url, -4 != 'POST')) {
$embed_type = 'EMBED_OEMBED_INSTAGRAM';
$insta_host_and_id = strtok($url, '/') . "/" . strtok('/') . "/" . strtok('/') . "/" . strtok('/');
$insta_host = strtok($url, '/') . "/" . strtok('/') . "/" . strtok('/') . "/";
$filename = str_replace($insta_host, "", $insta_host_and_id);
$get_embed_data = wp_remote_get("http://api.instagram.com/oembed?url=http://instagram.com/p/" . $filename);
if (is_wp_error($get_embed_data)) {
return json_encode(array("error", "cannot get Instagram data"));
}
$result = json_decode(wp_remote_retrieve_body($get_embed_data));
if (empty($result)) {
return json_encode(array("error", wp_remote_retrieve_body($get_embed_data)));
}
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $filename, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type, 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->thumbnail_width . " x " . $result->thumbnail_height . " px", 'redirect_url' => '');
/*get instagram post html page, parse its DOM to find video URL*/
$DOM = new DOMDocument();
libxml_use_internal_errors(true);
$html_code = wp_remote_get($url);
if (is_wp_error($html_code)) {
return json_encode(array("error", "cannot get Instagram data"));
}
$html_body = wp_remote_retrieve_body($html_code);
if (empty($html_body)) {
return json_encode(array("error", wp_remote_retrieve_body($html_code)));
}
$DOM->loadHTML($html_body);
$finder = new DomXPath($DOM);
$query = "//meta[@property='og:video']";
$nodes = $finder->query($query);
$node = $nodes->item(0);
if ($node) {
$length = $node->attributes->length;
for ($i = 0; $i < $length; ++$i) {
$name = $node->attributes->item($i)->name;
$value = $node->attributes->item($i)->value;
if ($name == 'content') {
$filename = $value;
}
}
$embedData['filename'] = $filename;
$embedData['filetype'] .= '_VIDEO';
} else {
$embedData['filetype'] .= '_IMAGE';
}
return json_encode($embedData);
}
if ($host == 'INSTAGRAM' && (substr($url, -4) == 'post' || substr($url, -4) == 'POST')) {
/*check if instagram post*/
$url = substr($url, 0, -4);
$embed_type = 'EMBED_OEMBED_INSTAGRAM_POST';
parse_str(parse_url($url, PHP_URL_QUERY), $my_array_of_vars);
$matches = array();
$filename = '';
$regex = "/^.*?instagram\\.com\\/p\\/(.*?)[\\/]?\$/";
if (preg_match($regex, $url, $matches)) {
$filename = $matches[1];
}
$get_embed_data = wp_remote_get("http://api.instagram.com/oembed?url=http://instagram.com/p/" . $filename);
if (is_wp_error($get_embed_data)) {
return json_encode(array("error", "cannot get Instagram data"));
}
$result = json_decode(wp_remote_retrieve_body($get_embed_data));
if (empty($result)) {
return json_encode(array("error", wp_remote_retrieve_body($get_embed_data)));
}
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $filename, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type, 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->width . " px", 'redirect_url' => '');
return json_encode($embedData);
}
$result = $oembed->fetch($provider, $url);
/*no data fetched for a known provider*/
if (!$result) {
return json_encode(array("error", "please enter " . $host . " correct single media URL"));
} else {
/*one of known oembed types*/
$embed_type = 'EMBED_OEMBED_' . $host;
switch ($embed_type) {
case 'EMBED_OEMBED_YOUTUBE':
parse_str(parse_url($url, PHP_URL_QUERY), $my_array_of_vars);
$filename = $my_array_of_vars['v'];
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $filename, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type . "_VIDEO", 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->height . " px", 'redirect_url' => '');
return json_encode($embedData);
break;
case 'EMBED_OEMBED_VIMEO':
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $result->video_id, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type . "_VIDEO", 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->height . " px", 'redirect_url' => '');
return json_encode($embedData);
break;
case 'EMBED_OEMBED_FLICKR':
$matches = preg_match('~^.+/(\\d+)~', $url, $matches);
$filename = $matches[1];
/*if($result->type =='photo')
$embed_type .= '_IMAGE';
if($result->type =='video')
$embed_type .= '_VIDEO';*/
/*flickr video type not implemented yet*/
$embed_type .= '_IMAGE';
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => substr($result->thumbnail_url, 0, -5) . "b.jpg", 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type, 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->height . " px", 'redirect_url' => '');
return json_encode($embedData);
break;
case 'EMBED_OEMBED_DAILYMOTION':
$filename = strtok(basename($url), '_');
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $filename, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type . "_VIDEO", 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->height . " px", 'redirect_url' => '');
return json_encode($embedData);
break;
case 'EMBED_OEMBED_GETTYIMAGES':
/*not working yet*/
$filename = strtok(basename($url), '_');
$embedData = array('name' => htmlspecialchars($result->title), 'description' => htmlspecialchars($result->title), 'filename' => $filename, 'url' => $url, 'reliative_url' => $url, 'thumb_url' => $result->thumbnail_url, 'thumb' => $result->thumbnail_url, 'size' => '', 'filetype' => $embed_type, 'date_modified' => date('d F Y, H:i'), 'resolution' => $result->width . " x " . $result->height . " px", 'redirect_url' => '');
return json_encode($embedData);
default:
return json_encode(array("error", "unknown URL host"));
break;
}
}
} else {
/*check for direct image url*/
/*check if something else*/
/*not implemented yet*/
return json_encode(array("error", "unknown URL"));
}
return json_encode(array("error", "unknown URL"));
}
/**
* Removes an oEmbed provider.
*
* @since 3.5.0
* @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[$format]);
return true;
}
return false;
}
/**
* Filters the given oEmbed HTML.
*
* If the `$url` isn't on the trusted providers list,
* we need to filter the HTML heavily for security.
*
* Only filters 'rich' and 'html' response types.
*
* @since 4.4.0
*
* @param string $result The oEmbed HTML result.
* @param object $data A data object result from an oEmbed provider.
* @param string $url The URL of the content to be embedded.
* @return string The filtered and sanitized oEmbed result.
*/
function wp_filter_oembed_result($result, $data, $url)
{
if (false === $result || !in_array($data->type, array('rich', 'video'))) {
return $result;
}
require_once ABSPATH . WPINC . '/class-oembed.php';
$wp_oembed = _wp_oembed_get_object();
// Don't modify the HTML for trusted providers.
if (false !== $wp_oembed->get_provider($url, array('discover' => false))) {
return $result;
}
$allowed_html = array('a' => array('href' => true), 'blockquote' => array(), 'iframe' => array('src' => true, 'width' => true, 'height' => true, 'frameborder' => true, 'marginwidth' => true, 'marginheight' => true, 'scrolling' => true, 'title' => true));
$html = wp_kses($result, $allowed_html);
preg_match('|(<blockquote>.*?</blockquote>)?.*(<iframe.*?></iframe>)|ms', $html, $content);
// We require at least the iframe to exist.
if (empty($content[2])) {
return false;
}
$html = $content[1] . $content[2];
if (!empty($content[1])) {
// We have a blockquote to fall back on. Hide the iframe by default.
$html = str_replace('<iframe', '<iframe style="display:none;"', $html);
$html = str_replace('<blockquote', '<blockquote class="wp-embedded-content"', $html);
}
$html = str_replace('<iframe', '<iframe class="wp-embedded-content" sandbox="allow-scripts" security="restricted"', $html);
preg_match('/ src=[\'"]([^\'"]*)[\'"]/', $html, $results);
if (!empty($results)) {
$secret = wp_generate_password(10, false);
$url = esc_url("{$results[1]}#?secret={$secret}");
$html = str_replace($results[0], " src=\"{$url}\" data-secret=\"{$secret}\"", $html);
$html = str_replace('<blockquote', "<blockquote data-secret=\"{$secret}\"", $html);
}
return $html;
}
/**
* Filters the returned oEmbed HTML.
*
* If the $url isn't on the trusted providers list,
* we need to filter the HTML heavily for security.
*
* @param string $return The returned oEmbed HTML.
* @param object $data A data object result from an oEmbed provider.
* @param string $url The URL of the content to be embedded.
* @return string The filtered and sanitized oEmbed result.
*/
function wp_filter_oembed_result($return, $data, $url)
{
if (false === $return || !in_array($data->type, array('rich', 'video'))) {
return $return;
}
require_once ABSPATH . WPINC . '/class-oembed.php';
$wp_oembed = _wp_oembed_get_object();
// Don't modify the HTML for trusted providers.
if (false !== $wp_oembed->get_provider($url, array('discover' => false))) {
return $return;
}
$allowed_html = array('iframe' => array('src' => true, 'width' => true, 'height' => true, 'frameborder' => true, 'marginwidth' => true, 'marginheight' => true, 'scrolling' => true, 'title' => true, 'class' => true));
$html = wp_kses($return, $allowed_html);
preg_match('|^.*(<iframe.*?></iframe>).*$|m', $html, $iframes);
if (empty($iframes)) {
return false;
}
$html = str_replace('<iframe', '<iframe sandbox="allow-scripts" security="restricted"', $iframes[1]);
preg_match('/ src=[\'"]([^\'"]*)[\'"]/', $html, $results);
if (!empty($results)) {
$secret = wp_generate_password(10, false);
$url = esc_url("{$results[1]}#?secret={$secret}");
$html = str_replace($results[0], " src=\"{$url}\" data-secret=\"{$secret}\"", $html);
}
if (!$html || false === strpos($html, '<iframe')) {
return false;
}
return $html;
}
