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Diffstat (limited to 'addon/oembed/oembed.php')
| -rw-r--r-- | addon/oembed/oembed.php | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/addon/oembed/oembed.php b/addon/oembed/oembed.php new file mode 100644 index 000000000..82183f3cc --- /dev/null +++ b/addon/oembed/oembed.php @@ -0,0 +1,101 @@ +<?php +/** + * oembed plugin + * + * oEmbed is a format for allowing an embedded representation of a URL on third party sites + * http://www.oembed.com/ + * + */ + +function oembed_install() { + register_hook('jot_tool', 'addon/oembed/oembed.php', 'oembed_hook_jot_tool'); + register_hook('page_header', 'addon/oembed/oembed.php', 'oembed_hook_page_header'); + register_hook('bbcode', 'addon/oembed/oembed.php', 'oembed_hook_bbcode'); +} + +function oembed_uninstall() { + unregister_hook('jot_tool', 'addon/oembed/oembed.php', 'oembed_hook_jot_tool'); + unregister_hook('page_header', 'addon/oembed/oembed.php', 'oembed_hook_page_header'); + unregister_hook('bbcode', 'addon/oembed/oembed.php', 'oembed_hook_bbcode'); +} + +function oembed_hook_page_header($a, &$b){ + $b .= '<script src="addon/oembed/oembed.js"></script> + <style>#oembed.hide { display: none } + #oembed { + display:block; position: absolute; width: 300px; height:200px; + background-color:#fff; color: #000; + border:2px solid #8888FF; padding: 1em; + top: 200px; left: 400px; z-index:2000; + } + #oembed_url { width: 100%; margin-bottom:3px;} + </style>'; + + $b .= ' + <div id="oembed" class="hide"><input id="oembed_url"> + <input type="button" value="Embed" onclick="oembed_do()" style="float:left;"> + <a onclick="oembed(); return false;" style="float:right;"><img onmouseout="imgdull(this);" onmouseover="imgbright(this);" class="wall-item-delete-icon" src="images/b_drophide.gif" style="width: 16px; height: 16px;"></a> + <p style="clear:both">Paste a link from 5min.com, Amazon Product Image, blip.tv, Clikthrough, CollegeHumor Video, + Daily Show with Jon Stewart, Dailymotion, dotSUB.com, Flickr Photos, Funny or Die Video, + Google Video, Hulu, Kinomap, LiveJournal UserPic, Metacafe, National Film Board of Canada, + Phodroid Photos, Photobucket, Qik Video, Revision3, Scribd, SlideShare, TwitPic, Twitter Status, + Viddler Video, Vimeo, Wikipedia, Wordpress.com, XKCD Comic, YFrog, YouTube</p> + </div> + '; +} + + +function oembed_hook_jot_tool($a, &$b) { + $b .= ' + <div class="tool-wrapper" style="display: $visitor;" > + <img class="tool-link" src="addon/oembed/oembed.png" alt="Embed" title="Embed" onclick="oembed();" /> + </div> + '; +} + +function oembed_replacecb($matches){ + $embedurl=$matches[1]; + $ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl); + $txt = fetch_url($ourl); + $j = json_decode($txt); + $ret="<!-- oembed $embedurl -->"; + switch ($j->type) { + case "video": { + if (isset($j->thumbnail_url)) { + $tw = (isset($j->thumbnail_width)) ? $j->thumbnail_width:200; + $th = (isset($j->thumbnail_height)) ? $j->thumbnail_height:180; + $ret = "<a href='#' onclick='this.innerHTML=unescape(\"".urlencode($j->html)."\").replace(/\+/g,\" \"); return false;' >"; + $ret.= "<img width='$tw' height='$th' src='".$j->thumbnail_url."'>"; + $ret.= "</a>"; + } else { + $ret=$j->html; + } + $ret.="<br>"; + }; break; + case "photo": { + $ret = "<img width='".$j->width."' height='".$j->height."' src='".$j->url."'>"; + $ret.="<br>"; + }; break; + case "link": { + //$ret = "<a href='".$embedurl."'>".$j->title."</a>"; + }; break; + case "rich": { + // not so safe.. + $ret = "<blockquote>".$j->html."</blockquote>"; + }; break; + } + + $embedlink = (isset($j->title))?$j->title:$embedurl; + $ret .= "<a href='$embedurl'>$embedlink</a>"; + if (isset($j->author_name)) $ret.=" by ".$j->author_name; + if (isset($j->provider_name)) $ret.=" on ".$j->provider_name; + $ret.="<!-- /oembed $embedurl -->"; + return $ret; +} + +function oembed_hook_bbcode($a, &$text){ + $text = preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", oembed_replacecb ,$text); +} + + +?>
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