378 lines
14 KiB
PHP
378 lines
14 KiB
PHP
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<?php
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/**
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* @file This file contains the necessary functions for parsing the jwplayer
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* shortcode. Re-implementation of the WordPress functionality was necessary
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* as it did not support '.'
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* @param string $the_content
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* @return string
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*/
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function jwplayer_tag_excerpt_callback($the_content = "") {
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$execute = $disable = false;
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if (is_archive()) {
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$archive_mode = get_option(LONGTAIL_KEY . "category_mode");
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$execute = $archive_mode == "excerpt";
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$disable = $archive_mode == "disable";
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} else if (is_search()) {
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$search_mode = get_option(LONGTAIL_KEY . "search_mode");
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$execute = $search_mode == "excerpt";
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$disable = $search_mode == "disable";
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} else if (is_tag()) {
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$tag_mode = get_option(LONGTAIL_KEY . "tag_mode");
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$execute = $tag_mode == "excerpt";
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$disable = $tag_mode == "disable";
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} else if (is_home()) {
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$home_mode = get_option(LONGTAIL_KEY . "home_mode");
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$execute = $home_mode == "excerpt";
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$disable = $home_mode == "disable";
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}
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$tag_regex = '/(.?)\[(jwplayer)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\2\])?(.?)/s';
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if ($execute) {
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$the_content = preg_replace_callback($tag_regex, "jwplayer_tag_parser", $the_content);
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} else if ($disable) {
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$the_content = preg_replace_callback($tag_regex, "jwplayer_tag_stripper", $the_content);
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}
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return $the_content;
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}
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/**
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* @param string $the_content
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* @return mixed|string
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*/
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function jwplayer_tag_widget_callback($the_content = "") {
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$tag_regex = '/(.?)\[(jwplayer)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\2\])?(.?)/s';
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$the_content = preg_replace_callback($tag_regex, "jwplayer_tag_parser", $the_content);
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return $the_content;
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}
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/**
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* Callback for locating [jwplayer] tag instances.
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* @param string $the_content The content to be parsed.
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* @return string The parsed and replaced [jwplayer] tag.
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*/
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function jwplayer_tag_callback($the_content = "") {
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$execute = $disable = false;
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if (is_archive()) {
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$archive_mode = get_option(LONGTAIL_KEY . "category_mode");
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$execute = $archive_mode == "content";
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$disable = $archive_mode == "disable";
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} else if (is_search()) {
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$search_mode = get_option(LONGTAIL_KEY . "search_mode");
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$execute = $search_mode == "content";
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$disable = $search_mode == "disable";
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} else if (is_tag()) {
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$tag_mode = get_option(LONGTAIL_KEY . "tag_mode");
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$execute = $tag_mode == "content";
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$disable = $tag_mode == "disable";
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} else if (is_home()) {
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$home_mode = get_option(LONGTAIL_KEY . "home_mode");
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$execute = $home_mode == "content";
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$disable = $home_mode == "disable";
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} else {
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$execute = true;
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}
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$tag_regex = '/(.?)\[(jwplayer)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\2\])?(.?)/s';
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if ($execute) {
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$the_content = preg_replace_callback($tag_regex, "jwplayer_tag_parser", $the_content);
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} else if($disable) {
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$the_content = preg_replace_callback($tag_regex, "jwplayer_tag_stripper", $the_content);
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}
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return $the_content;
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}
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/**
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* Parses the attributes of the [jwplayer] tag.
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* @param array $matches The match array
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* @return string The code that should replace the tag.
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*/
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function jwplayer_tag_parser($matches) {
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if ($matches[1] == "[" && $matches[6] == "]") {
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return substr($matches[0], 1, -1);
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}
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$param_regex = '/([\w.]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w.]+)\s*=\s*\'([^\']*)\'(?:\s|$)|([\w.]+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
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$text = preg_replace("/[\x{00a0}\x{200b}]+/u", " ", $matches[3]);
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$atts = array();
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if (preg_match_all($param_regex, $text, $match, PREG_SET_ORDER)) {
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foreach ($match as $p_match) {
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if (!empty($p_match[1]))
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$atts[$p_match[1]] = stripcslashes($p_match[2]);
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elseif (!empty($p_match[3]))
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$atts[$p_match[3]] = stripcslashes($p_match[4]);
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elseif (!empty($p_match[5]))
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$atts[$p_match[5]] = stripcslashes($p_match[6]);
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elseif (isset($p_match[7]) and strlen($p_match[7]))
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$atts[] = stripcslashes($p_match[7]);
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elseif (isset($p_match[8]))
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$atts[] = stripcslashes($p_match[8]);
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}
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} else {
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$atts = ltrim($text);
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}
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$player = jwplayer_handler($atts);
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return $matches[1] . $player . $matches[6];
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}
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/**
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* @param $matches
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* @return string
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*/
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function jwplayer_tag_stripper($matches) {
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if ($matches[1] == "[" && $matches[6] == "]") {
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return substr($matches[0], 1, -1);
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}
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return $matches[1] . $matches[6];
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}
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/**
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* The handler for replacing the [jwplayer] shortcode.
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* @param array $atts The parsed attributes.
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* @return string The script to replace the tag.
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*/
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function jwplayer_handler($atts) {
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$embedder = file_exists(LongTailFramework::getEmbedderPath());
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$config = "";
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$default = get_option(LONGTAIL_KEY . "default");
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$image = "";
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if (isset($atts["config"]) && LongTailFramework::configExists($atts["config"])) {
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$config = $atts["config"];
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} else if (LongTailFramework::configExists($default)) {
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$config = $default;
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} else {
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unset($atts["config"]);
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}
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LongTailFramework::setConfig($config);
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if (isset($atts["mediaid"])) {
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resolve_media_id($atts);
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}
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if (!array_key_exists("file", $atts)) {
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$atts["file"] = isset($atts["html5_file"]) ? $atts["html5_file"] : "";
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}
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if (empty($image)) {
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$image = isset($atts["image"]) ? $atts["image"] : "";
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}
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if ($embedder) $atts["modes"] = create_mode_block($atts);
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if (isset($atts["playlistid"])) {
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$id = $atts["playlistid"];
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$playlist = "";
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if (is_numeric($id)) {
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$playlist = get_post($id);
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}
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if (($playlist)) {
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if ($embedder) {
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$atts["playlist"] = generate_playlist($id);
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} else {
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$atts["file"] = urlencode(get_option('siteurl') . '/' . 'index.php?xspf=true&id=' . $id);
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}
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} else {
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return __("[PLAYLIST not found]");
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}
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unset($atts["playlistid"]);
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}
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$loaded_config = LongTailFramework::getConfigValues(true);
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$atts = array_merge($loaded_config, $atts);
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unset($atts["config"]);
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unset($atts["html5_file"]);
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unset($atts["download_file"]);
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if (is_feed()) {
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$out = '';
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// remove media file from RSS feed
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if (!empty($image)) {
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$width = isset($atts["width"]) ? $atts["width"] : $loaded_config["width"];
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$height = isset($atts["height"]) ? $atts["height"] : $loaded_config["height"];
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$out .= '<br /><img src="' . $image . '" width="' . $width . '" height="' . $height . '" alt="media" /><br />' . "\n";
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}
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return $out;
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}
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return generate_embed_code($atts);
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}
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function resolve_media_id(&$atts) {
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$id = $atts["mediaid"];
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$post = get_post($id);
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if (!isset($atts["image"])) {
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$thumbnail = get_post_meta($id, LONGTAIL_KEY . "thumbnail_url", true);
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if (!isset($thumbnail) || $thumbnail == null || $thumbnail == "") {
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$image_id = get_post_meta($id, LONGTAIL_KEY . "thumbnail", true);
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if (isset($image_id)) {
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$image_attachment = get_post($image_id);
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$atts["image"] = isset($image_attachment) ? $image_attachment->guid : "";
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}
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} else {
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$atts["image"] = $thumbnail;
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}
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}
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$mime_type = substr($post->post_mime_type, 0, 5);
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if ($mime_type == "image") {
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$duration = get_post_meta($id, LONGTAIL_KEY . "duration", true);
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$atts["duration"] = $duration ? $duration : 10;
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$atts["image"] = $post->guid;
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} else if ($mime_type == "audio") {
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if (empty($atts["image"]) && empty($atts["width"]) && empty($atts["height"])) {
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$atts["playerReady"] = "function(obj) { document.getElementById(obj['id']).parentNode.style.height = document.getElementById(obj['id']).getPluginConfig('controlbar')['height'] %2B 'px'; }";
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$atts["icons"] = false;
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$atts["controlbar"] = "bottom";
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}
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}
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if (!isset($atts["file"])) {
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$rtmp = get_post_meta($id, LONGTAIL_KEY . "rtmp");
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if (isset($rtmp) && $rtmp) {
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$atts["streamer"] = get_post_meta($id, LONGTAIL_KEY . "streamer", true);
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$atts["file"] = get_post_meta($id, LONGTAIL_KEY . "file", true);
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} else {
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$atts["file"] = $post->guid;
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}
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}
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if (!array_key_exists("html5_file", $atts)) {
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if ($html5_file = retrieve_file("html5", $id)) $atts["html5_file"] = $html5_file;
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}
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if (!array_key_exists("download_file", $atts)) {
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if ($download_file = retrieve_file("download", $id)) $atts["download_file"] = $download_file;
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}
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}
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function generate_embed_code($atts) {
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$version = version_compare(get_option(LONGTAIL_KEY . "version"), "5.3", ">=");
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$embedder = file_exists(LongTailFramework::getEmbedderPath());
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if (!$embedder && !$version && preg_match("/iP(od|hone|ad)/i", $_SERVER["HTTP_USER_AGENT"])) {
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$youtube_pattern = "/youtube.com\/watch\?v=([0-9a-zA-Z_-]*)/i";
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$loaded_config = LongTailFramework::getConfigValues();
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$width = isset($atts["width"]) ? $atts["width"] : $loaded_config["width"];
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$height = isset($atts["height"]) ? $atts["height"] : $loaded_config["height"];
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$output = "";
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if (preg_match($youtube_pattern, $atts["file"], $match)) {
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$output = '<object width="' . $width . '" height="' . $height . '"><param name="movie" value="http://www.youtube.com/v/' . $match[1] . '&hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/' . $match[1] . '&hl=en_US&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="' . $width . '" height="' . $height . '"></embed></object>';
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} else {
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$output = '<video src="' . $atts["file"] . '" width="' . $width . '" height="' . $height . '" controls="controls"></video>';
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}
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return $output;
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} else {
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if (get_option(LONGTAIL_KEY . "player_location_enable")) {
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$swf = LongTailFramework::generateSWFObject($atts, $embedder, get_option(LONGTAIL_KEY . "player_location"));
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} else {
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$swf = LongTailFramework::generateSWFObject($atts, $embedder);
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}
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if (!get_option(LONGTAIL_KEY . "use_head_js")) {
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insert_embedder($embedder);
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}
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return $swf->generateEmbedScript();
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}
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}
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function create_mode_block($atts) {
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$modes = array();
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$playerMode = get_option(LONGTAIL_KEY . "player_mode", true);
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$flashMode = new stdClass();
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$flashMode->type = "flash";
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$flashMode->src = LongTailFramework::getPlayerURL();
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$html5Mode = new stdClass();
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$html5Mode->type = "html5";
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$html5Mode->config = new stdClass();
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$html5Mode->config->streamer = "";
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$html5Mode->config->provider = "";
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if (array_key_exists("html5_file", $atts)) $html5Mode->config->file = $atts["html5_file"];
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$downloadMode = new stdClass();
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$downloadMode->type = "download";
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$downloadMode->config = new stdClass();
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$downloadMode->config->streamer = "";
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$downloadMode->config->provider = "";
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if (array_key_exists("download_file", $atts)) $html5Mode->config->file = $atts["download_file"];
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if ($playerMode == "html5") {
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$modes[] = $html5Mode;
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$modes[] = $flashMode;
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} else {
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$modes[] = $flashMode;
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$modes[] = $html5Mode;
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}
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$modes[] = $downloadMode;
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return $modes;
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}
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function generate_playlist($playlist_id) {
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$output = array();
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$playlist = get_post($playlist_id);
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$playlist_items = "";
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if ($playlist) {
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$playlist_items = explode(",", get_post_meta($playlist_id, LONGTAIL_KEY . "playlist_items", true));
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}
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if (is_array($playlist_items)) {
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foreach ($playlist_items as $playlist_item_id) {
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$p_item = array();
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$playlist_item = get_post($playlist_item_id);
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$image_id = get_post_meta($playlist_item_id, LONGTAIL_KEY . "thumbnail", true);
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$creator = get_post_meta($playlist_item_id, LONGTAIL_KEY . "creator", true);
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$thumbnail = get_post_meta($playlist_item_id, LONGTAIL_KEY . "thumbnail_url", true);
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$streamer = get_post_meta($playlist_item_id, LONGTAIL_KEY . "streamer", true);
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$file = get_post_meta($playlist_item_id, LONGTAIL_KEY . "file", true);
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$html5_file = retrieve_file("html5", $playlist_item_id);
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$download_file = retrieve_file("download", $playlist_item_id);
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if (empty($thumbnail)) {
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$temp = get_post($image_id);
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$image = isset($temp) ? $temp->guid : "";
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} else {
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$image = $thumbnail;
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}
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$p_item["title"] = $playlist_item->post_title;
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||
|
|
$p_item["creator"] = $creator;
|
||
|
|
$p_item["author"] = $creator;
|
||
|
|
$p_item["date"] = $playlist_item->post_date;
|
||
|
|
$p_item["levels"] = array();
|
||
|
|
$flashFile = new stdClass();
|
||
|
|
if (!empty($streamer)) {
|
||
|
|
$p_item["streamer"] = $streamer;
|
||
|
|
$flashFile->file = $file;
|
||
|
|
$p_item["levels"][] = $flashFile;
|
||
|
|
} else {
|
||
|
|
$flashFile->file = $playlist_item->guid;
|
||
|
|
$p_item["levels"][] = $flashFile;
|
||
|
|
}
|
||
|
|
if ($html5_file) {
|
||
|
|
$html5File = new stdClass();
|
||
|
|
$html5File->file = $html5_file;
|
||
|
|
$p_item["levels"][] = $html5File;
|
||
|
|
}
|
||
|
|
if ($download_file) {
|
||
|
|
$downloadFile = new stdClass();
|
||
|
|
$downloadFile->file = $download_file;
|
||
|
|
$p_item["levels"][] = $downloadFile;
|
||
|
|
}
|
||
|
|
$duration = get_post_meta($playlist_item_id, LONGTAIL_KEY . "duration", true);
|
||
|
|
if ($duration) $p_item["duration"] = $duration;
|
||
|
|
if (substr($playlist_item->post_mime_type, 0, 5) == "image") {
|
||
|
|
$p_item["image"] = $playlist_item->guid;
|
||
|
|
} else {
|
||
|
|
$p_item["image"] = $image;
|
||
|
|
}
|
||
|
|
$p_item["description"] = $playlist_item->post_content;
|
||
|
|
$p_item["mediaid"] = $playlist_item_id;
|
||
|
|
$p_item["id"] = $playlist_item_id;
|
||
|
|
$output[] = $p_item;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
function retrieve_file($fileType, $id) {
|
||
|
|
$file = get_post_meta($id, LONGTAIL_KEY . $fileType . "_file", true);
|
||
|
|
if (!isset($file) || $file == null || $file == "") {
|
||
|
|
$file_id = get_post_meta($id, LONGTAIL_KEY . $fileType . "_file_selector", true);
|
||
|
|
if (isset($file_id) && $file_id > -1) {
|
||
|
|
$file_attachment = get_post($file_id);
|
||
|
|
$file = $file_attachment->guid;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!isset($file) || $file == null || $file == "") {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return $file;
|
||
|
|
}
|
||
|
|
|
||
|
|
function insert_embedder($embedderExists) {
|
||
|
|
if ($embedderExists) {
|
||
|
|
wp_print_scripts('jw-embedder');
|
||
|
|
} else {
|
||
|
|
wp_print_scripts('swfobject');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|