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OEmbed entities templatable

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This commit is contained in:
Grischa Brockhaus 2011-12-15 16:48:50 +01:00
parent 56854a6a53
commit 46fda7303d
8 changed files with 155 additions and 23 deletions
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18
serendipity_event_oembed/OEmbedDatabase.php
View file

@ -6,13 +6,16 @@ class OEmbedDatabase {
function save_oembed($url, $oembed) {
if (empty($url) || !isset($oembed)) return false;
if (isset($oembed->html)) {
$oembed->html = OEmbedDatabase::cleanup_html($oembed->html);
}
$save = array();
$save['urlmd5'] = md5($url);
$save['url'] = $url;
$save['oetype'] = $oembed->type;
$save['oeobj'] = serialize($oembed);
return serendipity_db_insert( PLUGIN_OEMBED_DATABASEVNAME, $save );
serendipity_db_insert( PLUGIN_OEMBED_DATABASEVNAME, $save );
return $oembed;
}
function load_oembed($url) {
@ -76,4 +79,15 @@ class OEmbedDatabase {
}
}
function cleanup_html( $str ) {
// Clear unicode stuff
$str=str_ireplace("\u003C","<",$str);
$str=str_ireplace("\u003E",">",$str);
// Clear CDATA Trash.
$str = preg_replace("@^<!\[CDATA\[(.*)]]>$@", '$1', $str);
$str = preg_replace("@^<!\[CDATA\[(.*)$@", '$1', $str);
$str = preg_replace("@(.*)]]>$@", '$1', $str);
return $str;
}
}

21
serendipity_event_oembed/OEmbedTemplater.php Normal file
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@ -0,0 +1,21 @@
<?php
class OEmbedTemplater {
/* get the right template path - as default in template folder or the fallback plugin folder */
function fetchTemplate($filename, $oembed, $url) {
global $serendipity;
// Declare the oembed to smarty
$serendipity['smarty']->assign('oembedurl',$url);
$serendipity['smarty']->assign('oembed',(array)$oembed);
$tfile = serendipity_getTemplateFile($filename, 'serendipityPath');
if (!$tfile || $filename == $tfile) {
$tfile = dirname(__FILE__) . '/' . $filename;
}
$inclusion = $serendipity['smarty']->security_settings[@INCLUDE_ANY];
$serendipity['smarty']->security_settings[@INCLUDE_ANY] = true;
// be smarty 3 compat including the serendipity_smarty class wrappers ->fetch and ->display methods and remove changed parameter number 4
$content = $serendipity['smarty']->fetch('file:'. $tfile);//, false
$serendipity['smarty']->security_settings[@INCLUDE_ANY] = $inclusion;
return $content;
}
}

9
serendipity_event_oembed/lang_en.inc.php
View file

@ -8,3 +8,12 @@
@define('PLUGIN_EVENT_OEMBED_NAME', 'oEmbed Plugin');
@define('PLUGIN_EVENT_OEMBED_DESC', 'oEmbed is a format for allowing an embedded representation of a URL on your blog. It allows blog articles to display embedded content (such as tweets, photos or videos) when a user posts a link to that resource, without having to parse the resource directly.');
@define('PLUGIN_EVENT_OEMBED_INFO', '<h3>oEmbed Plugin</h3>' .
'<p>'.
'This plugin expands URLs to pages of known services to a representation of that URL. It shows i.e. the video for a youtube URL or the image instead of a flickr URL.<br/>' .
'The syntax for this plugin is <b>[embed <i>link</i>]</b>. If the link is not supported by the plugin at the moment, it will replace the URL by a link pointing to that URL.<br/>'.
'</p><p>'.
'Please put this plugin at the top of your plugins list, so no other plugin can change this syntax (by adding a href i.e.)'.
'</p><p>'.
'The plugin supports representations of the following link types:%s'.
'</p>');

16
serendipity_event_oembed/oembed.tpl Normal file
View file

@ -0,0 +1,16 @@
{* oembed.tpl last modified 2011-12-01 *}
<span class="serendipity_oembed">
{if $oembed.type=='rich'}
{$oembed.html}
{elseif $oembed.type=='video'}
{$oembed.html}
{elseif $oembed.type=='image'}
<a href="{$oembed.url}"><img src="{$oembed.thumbnail_url}"/></a>
{elseif $oembed.type=='photo'}
<img src="{$oembed.url}"/>
{elseif $oembed.type=='link'}
<a href="{$oembedurl}" title="{$oembed.title}">{$oembed.author_name}</a>
{else}
<a href="{$oembedurl}">{$oembedurl}</a>
{/if}
</span>

1
serendipity_event_oembed/oembed/OEmbedProvider.class.php
View file

@ -34,6 +34,7 @@ class OEmbedProvider extends EmbedProvider{
}
private function getTypeObj($type){
switch($type){
case "image":
case "photo":
return new PhotoEmbed();
break;

18
serendipity_event_oembed/oembed/ProviderList.php Normal file
View file

@ -0,0 +1,18 @@
<?php
class ProviderList {
function ul_providernames($with_url=false) {
$provider_names = array();
$xml = simplexml_load_file(PLUGIN_OEMBED_PROVIDER_XML_FILE);// PROVIDER_XML comes from config.php
foreach($xml->provider as $provider){
if (isset($provider->name)) {
$pentry = $provider->name;
if ($with_url && isset($provider->url)) {
$pentry = "<b>$pentry</b><br/>(" . $provider->url . ")";
}
$provider_names[] = $pentry;
}
}
natsort($provider_names);
return "<ol><li>" . implode("</li><li>", $provider_names) . "</li></ol>";
}
}

57
serendipity_event_oembed/oembed/providers.xml
View file

@ -1,6 +1,7 @@
<?xml version="1.0"?>
<providers>
<provider>
<name>Flickr (image and video)</name>
<url>http://*.flickr.com/*</url>
<endpoint>http://www.flickr.com/services/oembed/</endpoint>
</provider>
@ -11,7 +12,8 @@
</provider>
-->
<provider>
<url>https://*.twitter.com/*</url>
<name>Twitter Status</name>
<url>https://*.twitter.com/*/status/*</url>
<endpoint>https://api.twitter.com/1/statuses/oembed.{format}</endpoint>
</provider>
<provider>
@ -25,23 +27,76 @@
</provider>
-->
<provider>
<name>Youtube</name>
<url>http://*.youtube.com/*</url>
<endpoint>http://www.youtube.com/oembed</endpoint>
</provider>
<provider>
<name>Youtube short link</name>
<url>http://*.youtu.be/*</url>
<endpoint>http://www.youtube.com/oembed</endpoint>
</provider>
<provider>
<name>Official.fm (tracks and playlist)</name>
<url>http://official.fm/(playlists|tracks)/*</url>
<endpoint>http://official.fm/services/oembed.{format}</endpoint>
</provider>
<provider>
<name>Blib TV</name>
<url>http://blip.tv/*</url>
<jsononly/>
<endpoint>http://blip.tv/oembed</endpoint>
</provider>
<provider>
<name>My Opera</name>
<url>http://my.opera.com/*</url>
<endpoint>http://my.opera.com/service/oembed</endpoint>
</provider>
<provider>
<name>Hulu</name>
<url>http://www.hulu.com/*</url>
<endpoint>http://www.hulu.com/api/oembed.{format}</endpoint>
</provider>
<provider>
<name>Revision 3</name>
<url>http://*.revision3.com/*</url>
<endpoint>http://revision3.com/api/oembed/</endpoint>
</provider>
<provider>
<name>Viddler</name>
<url>http://*.viddler.com/*</url>
<endpoint>http://lab.viddler.com/services/oembed/</endpoint>
</provider>
<provider>
<name>YFrog</name>
<jsononly/>
<url>http://*.yfrog.com/*</url>
<endpoint>http://www.yfrog.com/api/oembed</endpoint>
</provider>
<provider>
<name>DailyMotion</name>
<url>http://*.dailymotion.com/*</url>
<endpoint>http://www.dailymotion.com/services/oembed</endpoint>
</provider>
<provider>
<name>PicPlz</name>
<jsononly/>
<url>http://*.picplz.com/*</url>
<endpoint>http://picplz.com/oembed</endpoint>
</provider>
<provider>
<name>SoundCloud</name>
<url>http://*.soundcloud.com/*</url>
<endpoint>http://soundcloud.com/oembed</endpoint>
</provider>
</providers>

38
serendipity_event_oembed/serendipity_event_oembed.php
View file

@ -11,8 +11,10 @@ if (file_exists($probelang)) {
}
include dirname(__FILE__) . '/lang_en.inc.php';
require_once dirname(__FILE__) . '/oembed/config.php'; // autoload oembed classes
require_once dirname(__FILE__) . '/oembed/config.php'; // autoload oembed classes and config
require_once dirname(__FILE__) . '/OEmbedDatabase.php';
require_once dirname(__FILE__) . '/OEmbedTemplater.php';
require_once dirname(__FILE__) . '/oembed/ProviderList.php';
class serendipity_event_oembed extends serendipity_event
@ -48,7 +50,7 @@ class serendipity_event_oembed extends serendipity_event
switch($name) {
case 'info':
$propbag->add('type', 'content');
$propbag->add('default', "Info");
$propbag->add('default', sprintf(PLUGIN_EVENT_OEMBED_INFO, ProviderList::ul_providernames(true)));
break;
}
}
@ -94,7 +96,7 @@ class serendipity_event_oembed extends serendipity_event
$eventData['body']);
}
if (!empty($eventData['extended'])) {
$eventData['body'] = preg_replace_callback(
$eventData['extended'] = preg_replace_callback(
$patterns['simpleTweet'],
array( $this, "oembedRewriteCallback"),
$eventData['extended']);
@ -110,30 +112,26 @@ class serendipity_event_oembed extends serendipity_event
try {
$obj=$manager->provide($url,"object");
if (isset($obj)) {
OEmbedDatabase::save_oembed($url,$obj);
$obj = OEmbedDatabase::save_oembed($url,$obj);
}
}
catch (ErrorException $e) {
print "Loading online url ex $e ..\n";
// Timeout in most cases
return $e;
//return $e;
}
}
if (!empty($obj)) {
if ($obj->type == 'rich')
$html = $obj->html;
elseif ($obj->type == 'video')
$html = $obj->html;
elseif ($obj->type == 'photo') {
$html = '<img src="' . $obj->url . '" title="' .$obj->title . '" alt="' .$obj->title . '"/>';
}
}
else {
$html = '<a href="' . $match[1] . '">' . $match[1] . '</a>';
}
return '<span class="serendipity_oembed">' . $html . '</span>';
return OEmbedTemplater::fetchTemplate('oembed.tpl',$obj, $url);
}
function cleanup_html( $str ) {
// Clear unicode stuff
$str=str_ireplace("\u003C","<",$str);
$str=str_ireplace("\u003E",">",$str);
// Clear CDATA Trash.
$str = preg_replace("@^<!\[CDATA\[(.*)]]>$@", '$1', $str);
$str = preg_replace("@^<!\[CDATA\[(.*)$@", '$1', $str);
$str = preg_replace("@(.*)]]>$@", '$1', $str);
return $str;
}
function cleanup() {
OEmbedDatabase::install($this);
}