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friendica
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Move /parse_url module to /parseurl 

- Update oexchange module to use BBCode::embedURL instead of a self-request
- Remove mod/parse_url.php file
- Restrict ParseUrl module to authenticated users
This commit is contained in:
Hypolite Petovan 2021-02-16 10:20:51 -05:00
parent dc8ecbeb24
commit 3859b7ba10
12 changed files with 148 additions and 204 deletions
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14
mod/oexchange.php
View File

@ -47,16 +47,12 @@ function oexchange_content(App $a) {
return;
}
$url = ((!empty($_REQUEST['url']))
? urlencode(Strings::escapeTags(trim($_REQUEST['url']))) : '');
$title = ((!empty($_REQUEST['title']))
? '&title=' . urlencode(Strings::escapeTags(trim($_REQUEST['title']))) : '');
$description = ((!empty($_REQUEST['description']))
? '&description=' . urlencode(Strings::escapeTags(trim($_REQUEST['description']))) : '');
$tags = ((!empty($_REQUEST['tags']))
? '&tags=' . urlencode(Strings::escapeTags(trim($_REQUEST['tags']))) : '');
$url = !empty($_REQUEST['url']) ? trim($_REQUEST['url']) : '';
$title = !empty($_REQUEST['title']) ? trim($_REQUEST['title']) : '';
$description = !empty($_REQUEST['description']) ? trim($_REQUEST['description']) : '';
$tags = !empty($_REQUEST['tags']) ? trim($_REQUEST['tags']) : '';
$s = DI::httpRequest()->fetch(DI::baseUrl() . '/parse_url?url=' . $url . $title . $description . $tags);
$s = \Friendica\Content\Text\BBCode::embedURL($url, true, $title, $description, $tags);
if (!strlen($s)) {
return;

182
mod/parse_url.php
View File

@ -1,182 +0,0 @@
<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This module does parse an url for embeddable content (audio, video, image files or link)
* information and does format this information to BBCode
*
* @see ParseUrl::getSiteinfo() for more information about scraping embeddable content
*/
use Friendica\App;
use Friendica\Content\PageInfo;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\DI;
use Friendica\Util\ParseUrl;
use Friendica\Util\Strings;
function parse_url_content(App $a)
{
$text = null;
$str_tags = '';
$format = '';
$ret= ['success' => false, 'contentType' => ''];
$br = "\n";
if (!empty($_GET['binurl']) && Strings::isHex($_GET['binurl'])) {
$url = trim(hex2bin($_GET['binurl']));
} elseif (!empty($_GET['url'])) {
$url = trim($_GET['url']);
// fallback in case no url is valid
} else {
Logger::info('No url given');
exit();
}
if (!empty($_GET['title'])) {
$title = strip_tags(trim($_GET['title']));
}
if (!empty($_GET['description'])) {
$text = strip_tags(trim($_GET['description']));
}
if (!empty($_GET['tags'])) {
$arr_tags = ParseUrl::convertTagsToArray($_GET['tags']);
if (count($arr_tags)) {
$str_tags = $br . implode(' ', $arr_tags) . $br;
}
}
if (isset($_GET['format']) && $_GET['format'] == 'json') {
$format = 'json';
}
// Add url scheme if it is missing
$arrurl = parse_url($url);
if (empty($arrurl['scheme'])) {
if (!empty($arrurl['host'])) {
$url = 'http:' . $url;
} else {
$url = 'http://' . $url;
}
}
Logger::log($url);
// Check if the URL is an image, video or audio file. If so format
// the URL with the corresponding BBCode media tag
// Fetch the header of the URL
$curlResponse = DI::httpRequest()->head($url);
if ($curlResponse->isSuccess()) {
$hdrs = $curlResponse->getHeaderArray();
$type = null;
$content_type = '';
$bbcode = '';
if (array_key_exists('Content-Type', $hdrs)) {
$type = $hdrs['Content-Type'];
}
if ($type) {
if (stripos($type, 'image/') !== false) {
$content_type = 'image';
$bbcode = $br . '[img]' . $url . '[/img]' . $br;
}
if (stripos($type, 'video/') !== false) {
$content_type = 'video';
$bbcode = $br . '[video]' . $url . '[/video]' . $br;
}
if (stripos($type, 'audio/') !== false) {
$content_type = 'audio';
$bbcode = $br . '[audio]' . $url . '[/audio]' . $br;
}
}
if (!empty($content_type)) {
if ($format == 'json') {
$ret['contentType'] = $content_type;
$ret['data'] = ['url' => $url];
$ret['success'] = true;
System::jsonExit($ret);
}
echo $bbcode;
exit();
}
}
$template = '[bookmark=%s]%s[/bookmark]%s';
$arr = ['url' => $url, 'format' => $format, 'text' => null];
Hook::callAll('parse_link', $arr);
if ($arr['text']) {
if ($format == 'json') {
System::jsonExit($arr['text']);
} else {
echo $arr['text'];
exit();
}
}
// If there is already some content information submitted we don't
// need to parse the url for content.
if (!empty($url) && !empty($title) && !empty($text)) {
$title = str_replace(["\r", "\n"], ['', ''], $title);
$text = '[quote]' . trim($text) . '[/quote]' . $br;
$result = sprintf($template, $url, ($title) ? $title : $url, $text) . $str_tags;
Logger::log('(unparsed): returns: ' . $result);
echo $result;
exit();
}
// Fetch the information directly from the webpage
$siteinfo = ParseUrl::getSiteinfo($url);
unset($siteinfo['keywords']);
// Bypass attachment if parse url for a comment
if (!empty($_GET['noAttachment'])) {
echo $br . '[url=' . $url . ']' . $siteinfo['title'] . '[/url]';
exit();
}
if ($format == 'json') {
$ret['data'] = $siteinfo;
$ret['contentType'] = 'attachment';
$ret['success'] = true;
System::jsonExit($ret);
}
// Format it as BBCode attachment
$info = "\n" . PageInfo::getFooterFromData($siteinfo);
echo $info;
exit();
}

129
src/Module/ParseUrl.php Normal file
View File

@ -0,0 +1,129 @@
<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module;
use Friendica\BaseModule;
use Friendica\Content\Text\BBCode;
use Friendica\Core\Hook;
use Friendica\Core\Session;
use Friendica\Core\System;
use Friendica\Network\HTTPException\BadRequestException;
use Friendica\Util;
class ParseUrl extends BaseModule
{
public static function rawContent(array $parameters = [])
{
if (!Session::isAuthenticated()) {
throw new \Friendica\Network\HTTPException\ForbiddenException();
}
$format = '';
$title = '';
$description = '';
$ret = ['success' => false, 'contentType' => ''];
if (!empty($_GET['binurl']) && Util\Strings::isHex($_GET['binurl'])) {
$url = trim(hex2bin($_GET['binurl']));
} elseif (!empty($_GET['url'])) {
$url = trim($_GET['url']);
// fallback in case no url is valid
} else {
throw new BadRequestException('No url given');
}
if (!empty($_GET['title'])) {
$title = strip_tags(trim($_GET['title']));
}
if (!empty($_GET['description'])) {
$description = strip_tags(trim($_GET['description']));
}
if (!empty($_GET['tags'])) {
$arr_tags = Util\ParseUrl::convertTagsToArray($_GET['tags']);
if (count($arr_tags)) {
$str_tags = "\n" . implode(' ', $arr_tags) . "\n";
}
}
if (isset($_GET['format']) && $_GET['format'] == 'json') {
$format = 'json';
}
// Add url scheme if it is missing
$arrurl = parse_url($url);
if (empty($arrurl['scheme'])) {
if (!empty($arrurl['host'])) {
$url = 'http:' . $url;
} else {
$url = 'http://' . $url;
}
}
$arr = ['url' => $url, 'format' => $format, 'text' => null];
Hook::callAll('parse_link', $arr);
if ($arr['text']) {
if ($format == 'json') {
System::jsonExit($arr['text']);
} else {
echo $arr['text'];
exit();
}
}
if ($format == 'json') {
$siteinfo = Util\ParseUrl::getSiteinfoCached($url);
if (in_array($siteinfo['type'], ['image', 'video', 'audio'])) {
switch ($siteinfo['type']) {
case 'video':
$content_type = 'video';
break;
case 'audio':
$content_type = 'audio';
break;
default:
$content_type = 'image';
break;
}
$ret['contentType'] = $content_type;
$ret['data'] = ['url' => $url];
$ret['success'] = true;
} else {
unset($siteinfo['keywords']);
$ret['data'] = $siteinfo;
$ret['contentType'] = 'attachment';
$ret['success'] = true;
}
System::jsonExit($ret);
} else {
echo BBCode::embedURL($url, empty($_GET['noAttachment']), $title, $description, $_GET['tags'] ?? '');
exit();
}
}
}

1
static/routes.config.php
View File

@ -346,6 +346,7 @@ return [
'/openid' => [Module\Security\OpenID::class, [R::GET]],
'/opensearch' => [Module\OpenSearch::class, [R::GET]],
'/parseurl' => [Module\ParseUrl::class, [R::GET]],
'/permission/tooltip/{type}/{id:\d+}' => [Module\PermissionTooltip::class, [R::GET]],
'/photo' => [

2
view/js/linkPreview.js
View File

@ -178,7 +178,7 @@
* @returns {void}
*/
var getContentData = function(binurl, callback) {
$.get('parse_url?binurl='+ binurl + '&format=json', function (answer) {
$.get('parseurl?binurl='+ binurl + '&format=json', function (answer) {
obj = sanitizeInputData(answer);
// Put the data into a cache

4
view/templates/jot-header.tpl
View File

@ -103,7 +103,7 @@ function enableOnUser(){
if(reply && reply.length) {
reply = bin2hex(reply);
$('#profile-rotator').show();
$.get('parse_url?binurl=' + reply, function(data) {
$.get('parseurl?binurl=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
@ -160,7 +160,7 @@ function enableOnUser(){
if(reply && reply.length) {
reply = bin2hex(reply);
$('#profile-rotator').show();
$.get('parse_url?binurl=' + reply, function(data) {
$.get('parseurl?binurl=' + reply, function(data) {
if (!editor) $("#profile-jot-text").val("");
initEditor(function(){
addeditortext(data);

4
view/templates/msg-header.tpl
View File

@ -23,7 +23,7 @@
reply = prompt("{{$linkurl}}");
if(reply && reply.length) {
$('#profile-rotator').show();
$.get('parse_url?url=' + reply, function(data) {
$.get('parseurl?url=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
@ -42,7 +42,7 @@
event.preventDefault();
if(reply && reply.length) {
$('#profile-rotator').show();
$.get('parse_url?url=' + reply, function(data) {
$.get('parseurl?url=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});

4
view/templates/wallmsg-header.tpl
View File

@ -7,7 +7,7 @@
reply = prompt("{{$linkurl}}");
if(reply && reply.length) {
$('#profile-rotator').show();
$.get('parse_url?url=' + reply, function(data) {
$.get('parseurl?url=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
@ -26,7 +26,7 @@
event.preventDefault();
if(reply && reply.length) {
$('#profile-rotator').show();
$.get('parse_url?url=' + reply, function(data) {
$.get('parseurl?url=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});

2
view/theme/frio/js/jot.js
View File

@ -30,7 +30,7 @@ function jotGetLink() {
// Fallback: insert the attachment bbcode directly into the textarea
// if the attachment live preview isn't available
} else {
$.get("parse_url?binurl=" + bin2hex(reply) + noAttachment, function (data) {
$.get("parseurl?binurl=" + bin2hex(reply) + noAttachment, function (data) {
addeditortext(data);
$("#profile-rotator").hide();
});

4
view/theme/frio/js/textedit.js
View File

@ -40,7 +40,7 @@ function commentGetLink(id, prompttext) {
reply = prompt(prompttext);
if (reply && reply.length) {
reply = bin2hex(reply);
$.get("parse_url?noAttachment=1&binurl=" + reply, function (data) {
$.get("parseurl?noAttachment=1&binurl=" + reply, function (data) {
addCommentText(data, id);
});
}
@ -64,7 +64,7 @@ function commentLinkDrop(event, id) {
event.preventDefault();
if (reply && reply.length) {
reply = bin2hex(reply);
$.get("parse_url?noAttachment=1&binurl=" + reply, function (data) {
$.get("parseurl?noAttachment=1&binurl=" + reply, function (data) {
addCommentText(data, id);
});
}

2
view/theme/frio/templates/jot-header.tpl
View File

@ -223,7 +223,7 @@
if (currentText.includes("[attachment") && currentText.includes("[/attachment]")) {
noAttachment = '&noAttachment=1';
}
$.get('parse_url?binurl=' + reply + noAttachment, function(data) {
$.get('parseurl?binurl=' + reply + noAttachment, function(data) {
if (!editor) $("#profile-jot-text").val("");
initEditor(function(){
addeditortext(data);

4
view/theme/smoothly/templates/jot-header.tpl
View File

@ -129,7 +129,7 @@ function enableOnUser(){
if(reply && reply.length) {
reply = bin2hex(reply);
$('#profile-rotator').show();
$.get('parse_url?binurl=' + reply, function(data) {
$.get('parseurl?binurl=' + reply, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
@ -190,7 +190,7 @@ function enableOnUser(){
if(reply && reply.length) {
reply = bin2hex(reply);
$('#profile-rotator').show();
$.get('parse_url?binurl=' + reply, function(data) {
$.get('parseurl?binurl=' + reply, function(data) {
if (!editor) $("#profile-jot-text").val("");
initEditor(function(){
addeditortext(data);