Merge branch 'fabrixxm-oembed'
This commit is contained in:
Friendika
commit
082909fe1a
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@ -10,13 +10,11 @@
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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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@ -53,49 +51,7 @@ function oembed_hook_jot_tool($a, &$b) {
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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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2
boot.php
2
boot.php
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@ -2,7 +2,7 @@
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set_time_limit(0);
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define ( 'BUILD_ID', 1033 );
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define ( 'BUILD_ID', 1034 );
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define ( 'FRIENDIKA_VERSION', '2.10.0902' );
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define ( 'DFRN_PROTOCOL_VERSION', '2.0' );
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@ -471,4 +471,8 @@ CREATE TABLE IF NOT EXISTS `event` (
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`deny_gid` MEDIUMTEXT NOT NULL
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) ENGINE = MYISAM DEFAULT CHARSET=utf8;
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CREATE TABLE IF NOT EXISTS 'cache' (
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`k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
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`v` TEXT NOT NULL,
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`updated` DATETIME NOT NULL
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) ENGINE = MYISAM DEFAULT CHARSET=utf8;
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@ -72,4 +72,7 @@ $a->config['system']['rino_encrypt'] = true;
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$a->config['system']['addon'] = 'js_upload';
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// Disable oembed embedding
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// This disable the conversion of [embed]$url[/embed] tag in html
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// $a->config['system']['no_oembed'] = true;
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@ -1,5 +1,5 @@
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<?php
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require_once("include/oembed.php");
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// BBcode 2 HTML was written by WAY2WEB.net
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// extended to work with Mistpark/Friendika - Mike Macgirvin
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@ -93,6 +93,9 @@ function bbcode($Text) {
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$Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
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$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
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// oembed tag
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$Text = oembed_bbcode2html($Text);
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call_hooks('bbcode',$Text);
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return $Text;
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@ -1,6 +1,7 @@
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<?php
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require_once('bbcode.php');
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require_once('oembed.php');
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function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
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@ -395,6 +396,8 @@ function get_atom_elements($feed,$item) {
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$res['body'] = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
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'[youtube]$1[/youtube]', $res['body']);
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$res['body'] = oembed_html2bbcode($res['body']);
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$config = HTMLPurifier_Config::createDefault();
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$config->set('Cache.DefinitionImpl', null);
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97
include/oembed.php
Normal file
97
include/oembed.php
Normal file
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@ -0,0 +1,97 @@
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<?php
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function oembed_replacecb($matches){
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$embedurl=$matches[1];
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$r = q("SELECT v FROM `cache` WHERE k='%s'",
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dbesc($embedurl));
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if(count($r)){
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$txt = $r[0]['v'];
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} else {
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$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl);
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$txt = fetch_url($ourl);
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//save in cache
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q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
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dbesc($embedurl),
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dbesc($txt),
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dbesc(datetime_convert()));
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}
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$j = json_decode($txt);
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$ret="<span class='oembed'>";
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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='".$embedurl."' onclick='this.innerHTML=unescape(\"".urlencode($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' rel='oembed'>$embedlink</a>";
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if (isset($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.="</span>";
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return $ret;
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}
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function oembed_bbcode2html($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("/\[embed\](.+?)\[\/embed\]/is", "<!-- oembed $1 --><i>". t('Embedding disabled') ." : $1</i><!-- /oembed $1 -->" ,$text);
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}
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return preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", oembed_replacecb ,$text);
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}
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function oe_build_xpath($attr, $value){
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// http://westhoffswelt.de/blog/0036_xpath_to_select_html_by_class.html
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return "contains( normalize-space( @$attr ), ' $value ' ) or substring( normalize-space( @$attr ), 1, string-length( '$value' ) + 1 ) = '$value ' or substring( normalize-space( @$attr ), string-length( @$attr ) - string-length( '$value' ) ) = ' $value' or @$attr = '$value'";
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}
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function oe_get_inner_html( $node ) {
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$innerHTML= '';
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$children = $node->childNodes;
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foreach ($children as $child) {
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$innerHTML .= $child->ownerDocument->saveXML( $child );
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}
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return $innerHTML;
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}
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/**
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* Find <span class='oembed'>..<a href='url' rel='oembed'>..</a></span>
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* and replace it with [embed]url[/embed]
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*/
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function oembed_html2bbcode($text) {
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$dom = DOMDocument::loadHTML($text);
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$xpath = new DOMXPath($dom);
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$attr = "oembed";
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$xattr = oe_build_xpath("class","oembed");
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$entries = $xpath->query("//span[$xattr]");
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$xattr = oe_build_xpath("rel","oembed");
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foreach($entries as $e) {
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$href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
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if(!is_null($href)) $e->parentNode->replaceChild(new DOMText("[embed]".$href."[embed]"), $e);
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}
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return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) );
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}
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?>
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@ -30,6 +30,10 @@ function poller_run($argv, $argc){
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$php_path = ((x($a->config,'php_path') && strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
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//proc_close(proc_open("\"$php_path\" \"include/queue.php\" &", array(), $foo));
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proc_run($php_path,"include/queue.php");
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// clear old cache
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q("DELETE FROM `cache` WHERE `updated`<'%s'",
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dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
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$hub_update = false;
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@ -320,3 +320,11 @@ function update_1031() {
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function update_1032() {
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q("ALTER TABLE `profile` ADD `pdesc` CHAR( 255 ) NOT NULL AFTER `name` ");
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}
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function update_1033() {
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q("CREATE TABLE IF NOT EXISTS `cache` (
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`k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
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`v` TEXT NOT NULL,
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`updated` DATETIME NOT NULL
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) ENGINE = MYISAM DEFAULT CHARSET=utf8;");
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}
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