Browse Source

Merge branch 'fabrixxm-oembed'

pull/1/head
Friendika 11 years ago
parent
commit
082909fe1a
  1. 44
      addon/oembed/oembed.php
  2. 2
      boot.php
  3. 6
      database.sql
  4. 5
      htconfig.php
  5. 5
      include/bbcode.php
  6. 3
      include/items.php
  7. 97
      include/oembed.php
  8. 4
      include/poller.php
  9. 8
      update.php

44
addon/oembed/oembed.php

@ -10,13 +10,11 @@
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){
@ -53,49 +51,7 @@ function oembed_hook_jot_tool($a, &$b) {
';
}
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);
}
?>

2
boot.php

@ -2,7 +2,7 @@
set_time_limit(0);
define ( 'BUILD_ID', 1033 );
define ( 'BUILD_ID', 1034 );
define ( 'FRIENDIKA_VERSION', '2.10.0902' );
define ( 'DFRN_PROTOCOL_VERSION', '2.0' );

6
database.sql

@ -471,4 +471,8 @@ CREATE TABLE IF NOT EXISTS `event` (
`deny_gid` MEDIUMTEXT NOT NULL
) ENGINE = MYISAM DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS 'cache' (
`k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
`v` TEXT NOT NULL,
`updated` DATETIME NOT NULL
) ENGINE = MYISAM DEFAULT CHARSET=utf8;

5
htconfig.php

@ -72,4 +72,7 @@ $a->config['system']['rino_encrypt'] = true;
$a->config['system']['addon'] = 'js_upload';
// Disable oembed embedding
// This disable the conversion of [embed]$url[/embed] tag in html
// $a->config['system']['no_oembed'] = true;

5
include/bbcode.php

@ -1,5 +1,5 @@
<?php
require_once("include/oembed.php");
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendika - Mike Macgirvin
@ -93,6 +93,9 @@ function bbcode($Text) {
$Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
$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);
// oembed tag
$Text = oembed_bbcode2html($Text);
call_hooks('bbcode',$Text);
return $Text;

3
include/items.php

@ -1,6 +1,7 @@
<?php
require_once('bbcode.php');
require_once('oembed.php');
function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
@ -395,6 +396,8 @@ function get_atom_elements($feed,$item) {
$res['body'] = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
'[youtube]$1[/youtube]', $res['body']);
$res['body'] = oembed_html2bbcode($res['body']);
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);

97
include/oembed.php

@ -0,0 +1,97 @@
<?php
function oembed_replacecb($matches){
$embedurl=$matches[1];
$r = q("SELECT v FROM `cache` WHERE k='%s'",
dbesc($embedurl));
if(count($r)){
$txt = $r[0]['v'];
} else {
$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl);
$txt = fetch_url($ourl);
//save in cache
q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
dbesc($embedurl),
dbesc($txt),
dbesc(datetime_convert()));
}
$j = json_decode($txt);
$ret="<span class='oembed'>";
switch ($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;
$ret = "<a href='".$embedurl."' 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' rel='oembed'>$embedlink</a>";
if (isset($j->author_name)) $ret.=" by ".$j->author_name;
if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
$ret.="</span>";
return $ret;
}
function oembed_bbcode2html($text){
$stopoembed = get_config("system","no_oembed");
if ($stopoembed == true){
return preg_replace("/\[embed\](.+?)\[\/embed\]/is", "<!-- oembed $1 --><i>". t('Embedding disabled') ." : $1</i><!-- /oembed $1 -->" ,$text);
}
return preg_replace_callback("/\[embed\](.+?)\[\/embed\]/is", oembed_replacecb ,$text);
}
function oe_build_xpath($attr, $value){
// http://westhoffswelt.de/blog/0036_xpath_to_select_html_by_class.html
return "contains( normalize-space( @$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'";
}
function oe_get_inner_html( $node ) {
$innerHTML= '';
$children = $node->childNodes;
foreach ($children as $child) {
$innerHTML .= $child->ownerDocument->saveXML( $child );
}
return $innerHTML;
}
/**
* Find <span class='oembed'>..<a href='url' rel='oembed'>..</a></span>
* and replace it with [embed]url[/embed]
*/
function oembed_html2bbcode($text) {
$dom = DOMDocument::loadHTML($text);
$xpath = new DOMXPath($dom);
$attr = "oembed";
$xattr = oe_build_xpath("class","oembed");
$entries = $xpath->query("//span[$xattr]");
$xattr = oe_build_xpath("rel","oembed");
foreach($entries as $e) {
$href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
if(!is_null($href)) $e->parentNode->replaceChild(new DOMText("[embed]".$href."[embed]"), $e);
}
return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) );
}
?>

4
include/poller.php

@ -30,6 +30,10 @@ function poller_run($argv, $argc){
$php_path = ((x($a->config,'php_path') && strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
//proc_close(proc_open("\"$php_path\" \"include/queue.php\" &", array(), $foo));
proc_run($php_path,"include/queue.php");
// clear old cache
q("DELETE FROM `cache` WHERE `updated`<'%s'",
dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
$hub_update = false;

8
update.php

@ -320,3 +320,11 @@ function update_1031() {
function update_1032() {
q("ALTER TABLE `profile` ADD `pdesc` CHAR( 255 ) NOT NULL AFTER `name` ");
}
function update_1033() {
q("CREATE TABLE IF NOT EXISTS `cache` (
`k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
`v` TEXT NOT NULL,
`updated` DATETIME NOT NULL
) ENGINE = MYISAM DEFAULT CHARSET=utf8;");
}

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