48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
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<?php
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function oembed_replacecb($matches){
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$embedurl=$matches[1];
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$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl);
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$txt = fetch_url($ourl);
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$j = json_decode($txt);
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$ret="<!-- oembed $embedurl -->";
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switch ($j->type) {
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case "video": {
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if (isset($j->thumbnail_url)) {
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$tw = (isset($j->thumbnail_width)) ? $j->thumbnail_width:200;
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$th = (isset($j->thumbnail_height)) ? $j->thumbnail_height:180;
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$ret = "<a href='#' onclick='this.innerHTML=unescape(\"".urlencode($j->html)."\").replace(/\+/g,\" \"); return false;' >";
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$ret.= "<img width='$tw' height='$th' src='".$j->thumbnail_url."'>";
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$ret.= "</a>";
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} else {
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$ret=$j->html;
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}
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$ret.="<br>";
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}; break;
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case "photo": {
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$ret = "<img width='".$j->width."' height='".$j->height."' src='".$j->url."'>";
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$ret.="<br>";
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}; break;
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case "link": {
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//$ret = "<a href='".$embedurl."'>".$j->title."</a>";
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}; break;
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case "rich": {
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// not so safe..
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$ret = "<blockquote>".$j->html."</blockquote>";
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}; break;
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}
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$embedlink = (isset($j->title))?$j->title:$embedurl;
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$ret .= "<a href='$embedurl'>$embedlink</a>";
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if (isset($j->author_name)) $ret.=" by ".$j->author_name;
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if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
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$ret.="<!-- /oembed $embedurl -->";
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return $ret;
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}
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function oembed_bbcode($text){
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$stopoembed = get_config("system","no_oembed");
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if ($stopoembed == True):
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return preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", "$1" ,$text);
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return preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", oembed_replacecb ,$text);
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}
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?>
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