PHP html::decodeEntities方法代码示例

        $TB = new dcTrackback($core);
        $tb_excerpt = $post->post_excerpt_xhtml . ' ' . $post->post_content_xhtml;
        $post_title = $post->post_title;
        $post_url = $post->getURL();
    }
} else {
    $core->error->add(__('This entry does not exist.'));
    $can_view_page = false;
}
# Change excerpt
if (!empty($_POST['tb_excerpt'])) {
    $tb_excerpt = $_POST['tb_excerpt'];
}
# Sanitize excerpt
$tb_excerpt = html::clean($tb_excerpt);
$tb_excerpt = html::decodeEntities($tb_excerpt);
$tb_excerpt = text::cutString(html::escapeHTML($tb_excerpt), 255);
$tb_excerpt = preg_replace('/\\s+/ms', ' ', $tb_excerpt);
# Send pings
if ($post && !$post->isEmpty() && !empty($_POST['tb_urls'])) {
    $tb_urls = $_POST['tb_urls'];
    $tb_urls = str_replace("\r", '', $tb_urls);
    $post_title = html::escapeHTML(trim(html::clean($post_title)));
    foreach (explode("\n", $tb_urls) as $tb_url) {
        try {
            $TB->ping($tb_url, $id, $post_title, $tb_excerpt, $post_url);
        } catch (Exception $e) {
            $core->error->add($e->getMessage());
        }
    }
    if (!$core->error->flag()) {

 /**
  * Read XMP
  *
  * Reads XML metadata and assigns values to {@link $xmp}.
  *
  * @param string	$f		Image file path
  */
 protected function readXMP($f)
 {
     if (($fp = @fopen($f, 'rb')) === false) {
         throw new Exception('Unable to open image file');
     }
     $inside = false;
     $done = false;
     $xmp = null;
     while (!feof($fp)) {
         $buffer = fgets($fp, 4096);
         $xmp_start = strpos($buffer, '<x:xmpmeta');
         if ($xmp_start !== false) {
             $buffer = substr($buffer, $xmp_start);
             $inside = true;
         }
         if ($inside) {
             $xmp_end = strpos($buffer, '</x:xmpmeta>');
             if ($xmp_end !== false) {
                 $buffer = substr($buffer, $xmp_end, 12);
                 $inside = false;
                 $done = true;
             }
             $xmp .= $buffer;
         }
         if ($done) {
             break;
         }
     }
     fclose($fp);
     if (!$xmp) {
         return;
     }
     foreach ($this->xmp_reg as $code => $patterns) {
         foreach ($patterns as $p) {
             if (preg_match($p, $xmp, $m)) {
                 $this->xmp[$code] = $m[1];
                 break;
             }
         }
     }
     if (preg_match('%<dc:subject>\\s*<rdf:Bag>(.+?)</rdf:Bag%msu', $xmp, $m) && preg_match_all('%<rdf:li>(.+?)</rdf:li>%msu', $m[1], $m)) {
         $this->xmp['Keywords'] = implode(',', $m[1]);
     }
     foreach ($this->xmp as $k => $v) {
         $this->xmp[$k] = html::decodeEntities(text::toUTF8($v));
     }
 }

 public static function remove_html($str)
 {
     return html::decodeEntities(html::clean($str));
 }

         $movie = $m[1];
         if (preg_match('#<meta\\s+name="title"\\s+content="(.+?)"#ms', $content, $m)) {
             $m_title = $m[1];
         }
         if (preg_match('#<meta\\s+name="video_height"\\s+content="(\\d+?)"#ms', $content, $m)) {
             $h = $m[1];
         }
         if (preg_match('#<meta\\s+name="video_width"\\s+content="(\\d+?)"#ms', $content, $m)) {
             $w = $m[1];
         }
         $m_object = '<object type="application/x-shockwave-flash" data="' . $movie . '" width="' . $w . '" height="' . $h . '">' . "\n" . '  <param name="movie" value="' . $movie . '" />' . "\n" . '  <param name="wmode" value="transparent" />' . "\n" . '  <param name="FlashVars" value="autoplay=0&amp;fullscreen=1&amp;show_title=1&amp;show_byline=1" />' . "\n" . '</object>';
     }
     break;
 case 'youtube':
     if (preg_match('#<input.+?\\s+name="embed_code".+?\\s+value="(.+?)"#ms', $content, $m)) {
         $cap = html::decodeEntities($m[1]);
         $movie = '';
         if (preg_match('#param\\s+name="movie"\\s+value="(.+?)"#s', $cap, $M)) {
             $movie = html::escapeURL($M[1]);
         }
         if (preg_match('#<title>Youtube\\s+-\\s+(.+?)</title>#si', $content, $M)) {
             $m_title = $M[1];
         }
         if ($movie) {
             $m_object = '<object type="application/x-shockwave-flash" data="' . $movie . '" width="425" height="350">' . "\n" . '  <param name="movie" value="' . $movie . '" />' . "\n" . '  <param name="wmode" value="transparent" />' . "\n" . '</object>';
         }
     }
     break;
 case 'jamendo':
     if (preg_match('#^http://(www.)?jamendo.com/[a-z]{2}/(playlist|album|track)/([0-9]+)#', $media_page, $m)) {
         $type = $m[2];

 /**
 Receives a pingback and insert it as a comment of given post.
 
 @param	from_url		<b>string</b>		Source URL
 @param	to_url			<b>string</b>		Target URL
 */
 public function receive_pb($from_url, $to_url)
 {
     $reg = '!^' . preg_quote($this->core->blog->url) . '(.*)!';
     $type = $args = $next = '';
     # Are you dumb?
     if (!preg_match($reg, $to_url, $m)) {
         throw new Exception(__('Any chance you ping one of my contents? No? Really?'), 0);
     }
     # Does the targeted URL look like a registered post type?
     $url_part = $m[1];
     $p_type = '';
     $post_types = $this->core->getPostTypes();
     foreach ($post_types as $k => $v) {
         $reg = '!^' . preg_quote(str_replace('%s', '', $v['public_url'])) . '(.*)!';
         if (preg_match($reg, $url_part, $n)) {
             $p_type = $k;
             $post_url = $n[1];
             break;
         }
     }
     if (empty($p_type)) {
         throw new Exception(__('Sorry but you can not ping this type of content.'), 33);
     }
     # Time to see if we've got a winner...
     $params = array('post_type' => $p_type, 'post_url' => $post_url);
     $posts = $this->core->blog->getPosts($params);
     # Missed!
     if ($posts->isEmpty()) {
         throw new Exception(__('Oops. Kinda "not found" stuff. Please check the target URL twice.'), 33);
     }
     # Nice try. But, sorry, no.
     if (!$posts->trackbacksActive()) {
         throw new Exception(__('Sorry, dude. This entry does not accept pingback at the moment.'), 33);
     }
     if ($this->pingAlreadyDone($posts->post_id, $from_url)) {
         throw new Exception(__('Don\'t repeat yourself, please.'), 48);
     }
     # OK. We've found our champion. Time to check the remote part.
     try {
         $http = self::initHttp($from_url, $from_path);
         # First round : just to be sure the ping comes from an acceptable resource type.
         $http->setHeadersOnly(true);
         $http->get($from_path);
         $c_type = explode(';', $http->getHeader('content-type'));
         # Bad luck. Bye, bye...
         if (!in_array($c_type[0], array('text/html', 'application/xhtml+xml'))) {
             throw new Exception(__('Your source URL does not look like a supported content type. Sorry. Bye, bye!'), 0);
         }
         # Second round : let's go fetch and parse the remote content
         $http->setHeadersOnly(false);
         $http->get($from_path);
         $remote_content = $http->getContent();
         $charset = self::getCharsetFromRequest($http->getHeader('content-type'));
         if (!$charset) {
             $charset = self::detectCharset($remote_content);
         }
         if (strtolower($charset) != 'utf-8') {
             $remote_content = iconv($charset, 'UTF-8', $remote_content);
         }
         # We want a title...
         if (!preg_match('!<title>([^<].*?)</title>!mis', $remote_content, $m)) {
             throw new Exception(__('Where\'s your title?'), 0);
         }
         $title = trim(html::clean($m[1]));
         $title = html::decodeEntities($title);
         $title = html::escapeHTML($title);
         $title = text::cutString($title, 60);
         preg_match('!<body[^>]*?>(.*)?</body>!msi', $remote_content, $m);
         $source = $m[1];
         $source = preg_replace('![\\r\\n\\s]+!ms', ' ', $source);
         $source = preg_replace("/<\\/*(h\\d|p|th|td|li|dt|dd|pre|caption|input|textarea|button)[^>]*>/", "\n\n", $source);
         $source = strip_tags($source, '<a>');
         $source = explode("\n\n", $source);
         $excerpt = '';
         foreach ($source as $line) {
             if (strpos($line, $to_url) !== false) {
                 if (preg_match("!<a[^>]+?" . $to_url . "[^>]*>([^>]+?)</a>!", $line, $m)) {
                     $excerpt = strip_tags($line);
                     break;
                 }
             }
         }
         if ($excerpt) {
             $excerpt = '(&#8230;) ' . text::cutString(html::escapeHTML($excerpt), 200) . ' (&#8230;)';
         } else {
             $excerpt = '(&#8230;)';
         }
         $this->addBacklink($posts->post_id, $from_url, '', $title, $excerpt, $comment);
     } catch (Exception $e) {
         throw new Exception(__('Sorry, an internal problem has occured.'), 0);
     }
     return __('Thanks, mate. It was a pleasure.');
 }

 private function prepareDC12line(&$line)
 {
     $settings = array('dc_theme', 'dc_nb_post_per_page', 'dc_allow_comments', 'dc_allow_trackbacks', 'dc_comment_pub', 'dc_comments_ttl', 'dc_wiki_comments', 'dc_use_smilies', 'dc_date_format', 'dc_time_format', 'dc_url_scan');
     switch ($line->__name) {
         case 'categorie':
             $line->substitute('cat_libelle', 'cat_title');
             $line->substitute('cat_libelle_url', 'cat_url');
             $line->__name = 'category';
             $line->blog_id = 'default';
             break;
         case 'link':
             $line->substitute('href', 'link_href');
             $line->substitute('label', 'link_title');
             $line->substitute('title', 'link_desc');
             $line->substitute('lang', 'link_lang');
             $line->substitute('rel', 'link_xfn');
             $line->substitute('position', 'link_position');
             $line->blog_id = 'default';
             break;
         case 'post':
             $line->substitute('post_titre', 'post_title');
             $line->post_title = html::decodeEntities($line->post_title);
             $line->post_url = date('Y/m/d/', strtotime($line->post_dt)) . $line->post_id . '-' . $line->post_titre_url;
             $line->post_url = substr($line->post_url, 0, 255);
             $line->post_format = $line->post_content_wiki == '' ? 'xhtml' : 'wiki';
             $line->post_content_xhtml = $line->post_content;
             $line->post_excerpt_xhtml = $line->post_chapo;
             if ($line->post_format == 'wiki') {
                 $line->post_content = $line->post_content_wiki;
                 $line->post_excerpt = $line->post_chapo_wiki;
             } else {
                 $line->post_content = $line->post_content;
                 $line->post_excerpt = $line->post_chapo;
             }
             $line->post_status = (int) $line->post_pub;
             $line->post_type = 'post';
             $line->blog_id = 'default';
             $line->drop('post_titre_url', 'post_content_wiki', 'post_chapo', 'post_chapo_wiki', 'post_pub');
             break;
         case 'comment':
             $line->substitute('comment_auteur', 'comment_author');
             if ($line->comment_site != '' && !preg_match('!^http://.*$!', $line->comment_site, $m)) {
                 $line->comment_site = 'http://' . $line->comment_site;
             }
             $line->comment_status = (int) $line->comment_pub;
             $line->drop('comment_pub');
             break;
     }
     # --BEHAVIOR-- importPrepareDC12
     $this->core->callBehavior('importPrepareDC12', $line, $this, $this->core);
 }

 protected function importPost($rs, $db)
 {
     $cur = $this->con->openCursor($this->prefix . 'post');
     $cur->blog_id = $this->blog_id;
     $cur->user_id = $rs->user_id;
     $cur->cat_id = (int) $this->vars['cat_ids'][$rs->cat_id];
     $cur->post_dt = $rs->post_dt;
     $cur->post_creadt = $rs->post_creadt;
     $cur->post_upddt = $rs->post_upddt;
     $cur->post_title = html::decodeEntities($this->cleanStr($rs->post_titre));
     $cur->post_url = date('Y/m/d/', strtotime($cur->post_dt)) . $rs->post_id . '-' . $rs->post_titre_url;
     $cur->post_url = substr($cur->post_url, 0, 255);
     $cur->post_format = $rs->post_content_wiki == '' ? 'xhtml' : 'wiki';
     $cur->post_content_xhtml = $this->cleanStr($rs->post_content);
     $cur->post_excerpt_xhtml = $this->cleanStr($rs->post_chapo);
     if ($cur->post_format == 'wiki') {
         $cur->post_content = $this->cleanStr($rs->post_content_wiki);
         $cur->post_excerpt = $this->cleanStr($rs->post_chapo_wiki);
     } else {
         $cur->post_content = $this->cleanStr($rs->post_content);
         $cur->post_excerpt = $this->cleanStr($rs->post_chapo);
     }
     $cur->post_notes = $this->cleanStr($rs->post_notes);
     $cur->post_status = (int) $rs->post_pub;
     $cur->post_selected = (int) $rs->post_selected;
     $cur->post_open_comment = (int) $rs->post_open_comment;
     $cur->post_open_tb = (int) $rs->post_open_tb;
     $cur->post_lang = $rs->post_lang;
     $cur->post_words = implode(' ', text::splitWords($cur->post_title . ' ' . $cur->post_excerpt_xhtml . ' ' . $cur->post_content_xhtml));
     $cur->post_id = $this->con->select('SELECT MAX(post_id) FROM ' . $this->prefix . 'post')->f(0) + 1;
     $cur->insert();
     $this->importComments($rs->post_id, $cur->post_id, $db);
     $this->importPings($rs->post_id, $cur->post_id, $db);
     # Load meta if we have some in DC1
     if (isset($this->has_table[$this->vars['db_prefix'] . 'post_meta'])) {
         $this->importMeta($rs->post_id, $cur->post_id, $db);
     }
 }

 /**
 Returns trackback site title if comment is a trackback.
 
 @param	rs	Invisible parameter
 @return	<b>string</b>
 */
 public static function getTrackbackTitle(&$rs)
 {
     if ($rs->comment_trackback == 1 && preg_match('|<p><strong>(.*?)</strong></p>|msU', $rs->comment_content, $match)) {
         return html::decodeEntities($match[1]);
     }
 }

 private function miniTidyFixAttr($m)
 {
     # Escape entities in attributes value
     return $m[1] . html::escapeHTML(html::decodeEntities($m[2])) . $m[3];
 }

 /**
 Receives a trackback and insert it as a comment of given post.
 
 @param	post_id		<b>integer</b>		Post ID
 */
 public function receive($post_id)
 {
     header('Content-Type: text/xml; charset=UTF-8');
     if (empty($_POST)) {
         http::head(405, 'Method Not Allowed');
         echo '<?xml version="1.0" encoding="utf-8"?>' . "\n" . "<response>\n" . "  <error>1</error>\n" . "  <message>POST request needed</message>\n" . "</response>";
         return;
     }
     $post_id = (int) $post_id;
     $title = !empty($_POST['title']) ? $_POST['title'] : '';
     $excerpt = !empty($_POST['excerpt']) ? $_POST['excerpt'] : '';
     $url = !empty($_POST['url']) ? $_POST['url'] : '';
     $blog_name = !empty($_POST['blog_name']) ? $_POST['blog_name'] : '';
     $charset = '';
     $comment = '';
     $err = false;
     $msg = '';
     if ($this->core->blog === null) {
         $err = true;
         $msg = 'No blog.';
     } elseif ($url == '') {
         $err = true;
         $msg = 'URL parameter is required.';
     } elseif ($blog_name == '') {
         $err = true;
         $msg = 'Blog name is required.';
     }
     if (!$err) {
         $post = $this->core->blog->getPosts(array('post_id' => $post_id, 'post_type' => ''));
         if ($post->isEmpty()) {
             $err = true;
             $msg = 'No such post.';
         } elseif (!$post->trackbacksActive()) {
             $err = true;
             $msg = 'Trackbacks are not allowed for this post or weblog.';
         }
     }
     if (!$err) {
         $charset = self::getCharsetFromRequest();
         if (!$charset) {
             $charset = mb_detect_encoding($title . ' ' . $excerpt . ' ' . $blog_name, 'UTF-8,ISO-8859-1,ISO-8859-2,ISO-8859-3,' . 'ISO-8859-4,ISO-8859-5,ISO-8859-6,ISO-8859-7,ISO-8859-8,' . 'ISO-8859-9,ISO-8859-10,ISO-8859-13,ISO-8859-14,ISO-8859-15');
         }
         if (strtolower($charset) != 'utf-8') {
             $title = iconv($charset, 'UTF-8', $title);
             $excerpt = iconv($charset, 'UTF-8', $excerpt);
             $blog_name = iconv($charset, 'UTF-8', $blog_name);
         }
         $title = trim(html::clean($title));
         $title = html::decodeEntities($title);
         $title = html::escapeHTML($title);
         $title = text::cutString($title, 60);
         $excerpt = trim(html::clean($excerpt));
         $excerpt = html::decodeEntities($excerpt);
         $excerpt = preg_replace('/\\s+/ms', ' ', $excerpt);
         $excerpt = text::cutString($excerpt, 252);
         $excerpt = html::escapeHTML($excerpt) . '...';
         $blog_name = trim(html::clean($blog_name));
         $blog_name = html::decodeEntities($blog_name);
         $blog_name = html::escapeHTML($blog_name);
         $blog_name = text::cutString($blog_name, 60);
         $url = trim(html::clean($url));
         if (!$blog_name) {
             $blog_name = 'Anonymous blog';
         }
         $comment = "<!-- TB -->\n" . '<p><strong>' . ($title ? $title : $blog_name) . "</strong></p>\n" . '<p>' . $excerpt . '</p>';
         $cur = $this->core->con->openCursor($this->core->prefix . 'comment');
         $cur->comment_author = (string) $blog_name;
         $cur->comment_site = (string) $url;
         $cur->comment_content = (string) $comment;
         $cur->post_id = $post_id;
         $cur->comment_trackback = 1;
         $cur->comment_status = $this->core->blog->settings->trackbacks_pub ? 1 : -1;
         $cur->comment_ip = http::realIP();
         try {
             # --BEHAVIOR-- publicBeforeTrackbackCreate
             $this->core->callBehavior('publicBeforeTrackbackCreate', $cur);
             if ($cur->post_id) {
                 $comment_id = $this->core->blog->addComment($cur);
                 # --BEHAVIOR-- publicAfterTrackbackCreate
                 $this->core->callBehavior('publicAfterTrackbackCreate', $cur, $comment_id);
             }
         } catch (Exception $e) {
             $err = 1;
             $msg = 'Something went wrong : ' . $e->getMessage();
         }
     }
     $debug_trace = "  <debug>\n" . '    <title>' . $title . "</title>\n" . '    <excerpt>' . $excerpt . "</excerpt>\n" . '    <url>' . $url . "</url>\n" . '    <blog_name>' . $blog_name . "</blog_name>\n" . '    <charset>' . $charset . "</charset>\n" . '    <comment>' . $comment . "</comment>\n" . "  </debug>\n";
     $resp = '<?xml version="1.0" encoding="utf-8"?>' . "\n" . "<response>\n" . '  <error>' . (int) $err . "</error>\n";
     if ($msg) {
         $resp .= '  <message>' . $msg . "</message>\n";
     }
     if (!empty($_POST['__debug'])) {
         $resp .= $debug_trace;
     }
     echo $resp . "</response>";
//.........这里部分代码省略.........

 public function SysIf($attr, $content)
 {
     $if = array();
     $is_ping = null;
     $operator = isset($attr['operator']) ? $this->getOperator($attr['operator']) : '&&';
     if (isset($attr['categories'])) {
         $sign = (bool) $attr['categories'] ? '!' : '=';
         $if[] = '$_ctx->categories ' . $sign . '== null';
     }
     if (isset($attr['posts'])) {
         $sign = (bool) $attr['posts'] ? '!' : '=';
         $if[] = '$_ctx->posts ' . $sign . '== null';
     }
     if (isset($attr['blog_lang'])) {
         $if[] = "\$core->blog->settings->lang == '" . addslashes($attr['blog_lang']) . "'";
     }
     if (isset($attr['current_tpl'])) {
         $sign = '=';
         if (substr($attr['current_tpl'], 0, 1) == '!') {
             $sign = '!';
             $attr['current_tpl'] = substr($attr['current_tpl'], 1);
         }
         $if[] = "\$_ctx->current_tpl " . $sign . "= '" . addslashes($attr['current_tpl']) . "'";
     }
     if (isset($attr['current_mode'])) {
         $sign = '=';
         if (substr($attr['current_mode'], 0, 1) == '!') {
             $sign = '!';
             $attr['current_mode'] = substr($attr['current_mode'], 1);
         }
         $if[] = "\$core->url->type " . $sign . "= '" . addslashes($attr['current_mode']) . "'";
     }
     if (isset($attr['has_tpl'])) {
         $sign = '';
         if (substr($attr['has_tpl'], 0, 1) == '!') {
             $sign = '!';
             $attr['has_tpl'] = substr($attr['has_tpl'], 1);
         }
         $if[] = $sign . "\$core->tpl->getFilePath('" . addslashes($attr['has_tpl']) . "') !== false";
     }
     if (isset($attr['has_tag'])) {
         $sign = '';
         if (substr($attr['has_tag'], 0, 1) == '!') {
             $sign = '!';
             $attr['has_tag'] = substr($attr['has_tag'], 1);
         }
         $if[] = $sign . "(\$core->tpl->tagExists('" . addslashes($attr['has_tag']) . "') )";
     }
     if (isset($attr['comments_active'])) {
         $sign = (bool) $attr['comments_active'] ? '' : '!';
         $if[] = $sign . '$core->blog->settings->allow_comments';
     }
     if (isset($attr['pings_active'])) {
         $sign = (bool) $attr['pings_active'] ? '' : '!';
         $if[] = $sign . '$core->blog->settings->allow_trackbacks';
     }
     if (isset($attr['wiki_comments'])) {
         $sign = (bool) $attr['wiki_comments'] ? '' : '!';
         $if[] = $sign . '$core->blog->settings->wiki_comments';
     }
     if (isset($attr['search_count']) && preg_match('/^((=|!|>|<)=|(>|<))\\s*[0-9]+$/', trim($attr['search_count']))) {
         $if[] = '(isset($_search_count) && $_search_count ' . html::decodeEntities($attr['search_count']) . ')';
     }
     if (!empty($if)) {
         return '<?php if(' . implode(' ' . $operator . ' ', $if) . ') : ?>' . $content . '<?php endif; ?>';
     } else {
         return $content;
     }
 }

        if ($next_rs !== null) {
            $next_link = sprintf($post_link, $next_rs->post_id, html::escapeHTML($next_rs->post_title), __('Next entry') . ' »');
            $next_headlink = sprintf($post_headlink, 'next', html::escapeHTML($next_rs->post_title), $next_rs->post_id);
        }
        if ($prev_rs !== null) {
            $prev_link = sprintf($post_link, $prev_rs->post_id, html::escapeHTML($prev_rs->post_title), '« ' . __('Previous entry'));
            $prev_headlink = sprintf($post_headlink, 'previous', html::escapeHTML($prev_rs->post_title), $prev_rs->post_id);
        }
        try {
            $core->media = new dcMedia($core);
        } catch (Exception $e) {
            $core->error->add($e->getMessage());
        }
        # Sanitize trackbacks excerpt
        $tb_excerpt = empty($_POST['tb_excerpt']) ? $post_excerpt_xhtml . ' ' . $post_content_xhtml : $_POST['tb_excerpt'];
        $tb_excerpt = html::decodeEntities(html::clean($tb_excerpt));
        $tb_excerpt = text::cutString(html::escapeHTML($tb_excerpt), 255);
        $tb_excerpt = preg_replace('/\\s+/ms', ' ', $tb_excerpt);
    }
}
if (isset($_REQUEST['section']) && $_REQUEST['section'] == 'trackbacks') {
    $anchor = 'trackbacks';
} else {
    $anchor = 'comments';
}
$comments_actions_page = new dcCommentsActionsPage($core, $core->adminurl->get('admin.post'), array('id' => $post_id, '_ANCHOR' => $anchor, 'section' => $anchor));
if ($comments_actions_page->process()) {
    return;
}
# Ping blogs
if (!empty($_POST['ping'])) {