mirror of
https://github.com/friendica/friendica
synced 2024-11-13 15:02:53 +00:00
101 lines
No EOL
3.7 KiB
PHP
101 lines
No EOL
3.7 KiB
PHP
<?php
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/**
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* oembed plugin
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*
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* oEmbed is a format for allowing an embedded representation of a URL on third party sites
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* http://www.oembed.com/
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*
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*/
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function oembed_install() {
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register_hook('jot_tool', 'addon/oembed/oembed.php', 'oembed_hook_jot_tool');
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register_hook('page_header', 'addon/oembed/oembed.php', 'oembed_hook_page_header');
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register_hook('bbcode', 'addon/oembed/oembed.php', 'oembed_hook_bbcode');
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}
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function oembed_uninstall() {
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unregister_hook('jot_tool', 'addon/oembed/oembed.php', 'oembed_hook_jot_tool');
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unregister_hook('page_header', 'addon/oembed/oembed.php', 'oembed_hook_page_header');
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unregister_hook('bbcode', 'addon/oembed/oembed.php', 'oembed_hook_bbcode');
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}
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function oembed_hook_page_header($a, &$b){
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$b .= '<script src="addon/oembed/oembed.js"></script>
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<style>#oembed.hide { display: none }
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#oembed {
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display:block; position: absolute; width: 300px; height:200px;
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background-color:#fff; color: #000;
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border:2px solid #8888FF; padding: 1em;
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top: 200px; left: 400px; z-index:2000;
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}
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#oembed_url { width: 100%; margin-bottom:3px;}
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</style>';
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$b .= '
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<div id="oembed" class="hide"><input id="oembed_url">
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<input type="button" value="Embed" onclick="oembed_do()" style="float:left;">
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<a onclick="oembed(); return false;" style="float:right;"><img onmouseout="imgdull(this);" onmouseover="imgbright(this);" class="wall-item-delete-icon" src="images/b_drophide.gif" style="width: 16px; height: 16px;"></a>
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<p style="clear:both">Paste a link from 5min.com, Amazon Product Image, blip.tv, Clikthrough, CollegeHumor Video,
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Daily Show with Jon Stewart, Dailymotion, dotSUB.com, Flickr Photos, Funny or Die Video,
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Google Video, Hulu, Kinomap, LiveJournal UserPic, Metacafe, National Film Board of Canada,
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Phodroid Photos, Photobucket, Qik Video, Revision3, Scribd, SlideShare, TwitPic, Twitter Status,
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Viddler Video, Vimeo, Wikipedia, Wordpress.com, XKCD Comic, YFrog, YouTube</p>
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</div>
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';
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}
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function oembed_hook_jot_tool($a, &$b) {
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$b .= '
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<div class="tool-wrapper" style="display: $visitor;" >
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<img class="tool-link" src="addon/oembed/oembed.png" alt="Embed" title="Embed" onclick="oembed();" />
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</div>
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';
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}
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function oembed_replacecb($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 $ret;
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}
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function oembed_hook_bbcode($a, &$text){
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$text = preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", oembed_replacecb ,$text);
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}
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?>
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