X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fparse_url.php;h=b40ddf1d71ec2e2cc3fd58a503f4d4da21de8640;hb=afdb827bd7ed44a1c3028f287e101fa33e438332;hp=a1bacb0d8f775b5441d8b9052c8c6c4443ced6b6;hpb=14fde5dc9b1915392601fb94efc6224c01f2b216;p=friendica.git

diff --git a/mod/parse_url.php b/mod/parse_url.php
index a1bacb0d8f..b40ddf1d71 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -1,33 +1,53 @@
 <?php
-
 /**
- * @file mod/parse_url.php
- * @brief The parse_url module
+ * @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\Core\Addon;
+use Friendica\Core\Hook;
 use Friendica\Core\Logger;
+use Friendica\Core\System;
 use Friendica\Util\Network;
 use Friendica\Util\ParseUrl;
-
-require_once 'include/items.php';
+use Friendica\Util\Strings;
 
 function parse_url_content(App $a)
 {
 	$text = null;
 	$str_tags = '';
+	$format = '';
+	$ret= ['success' => false, 'contentType' => ''];
 
 	$br = "\n";
 
-	if (!empty($_GET['binurl'])) {
+	if (!empty($_GET['binurl']) && Strings::isHex($_GET['binurl'])) {
 		$url = trim(hex2bin($_GET['binurl']));
-	} else {
+	} 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'])) {
@@ -45,10 +65,14 @@ function parse_url_content(App $a)
 		}
 	}
 
+	if (isset($_GET['format']) && $_GET['format'] == 'json') {
+		$format = 'json';
+	}
+
 	// Add url scheme if it is missing
 	$arrurl = parse_url($url);
-	if (!x($arrurl, 'scheme')) {
-		if (x($arrurl, 'host')) {
+	if (empty($arrurl['scheme'])) {
+		if (!empty($arrurl['host'])) {
 			$url = 'http:' . $url;
 		} else {
 			$url = 'http://' . $url;
@@ -59,9 +83,8 @@ function parse_url_content(App $a)
 
 	// Check if the URL is an image, video or audio file. If so format
 	// the URL with the corresponding BBCode media tag
-	$redirects = 0;
 	// Fetch the header of the URL
-	$curlResponse = Network::curl($url, false, $redirects, ['novalidate' => true, 'nobody' => true]);
+	$curlResponse = Network::curl($url, false, ['novalidate' => true, 'nobody' => true]);
 
 	if ($curlResponse->isSuccess()) {
 		// Convert the header fields into an array
@@ -75,23 +98,36 @@ function parse_url_content(App $a)
 			}
 		}
 		$type = null;
+		$content_type = '';
+		$bbcode = '';
 		if (array_key_exists('Content-Type', $hdrs)) {
 			$type = $hdrs['Content-Type'];
 		}
 		if ($type) {
 			if (stripos($type, 'image/') !== false) {
-				echo $br . '[img]' . $url . '[/img]' . $br;
-				exit();
+				$content_type = 'image';
+				$bbcode = $br . '[img]' . $url . '[/img]' . $br;
 			}
 			if (stripos($type, 'video/') !== false) {
-				echo $br . '[video]' . $url . '[/video]' . $br;
-				exit();
+				$content_type = 'video';
+				$bbcode = $br . '[video]' . $url . '[/video]' . $br;
 			}
 			if (stripos($type, 'audio/') !== false) {
-				echo $br . '[audio]' . $url . '[/audio]' . $br;
-				exit();
+				$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();
+		}
 	}
 
 
@@ -99,7 +135,7 @@ function parse_url_content(App $a)
 
 	$arr = ['url' => $url, 'text' => ''];
 
-	Addon::callHooks('parse_link', $arr);
+	Hook::callAll('parse_link', $arr);
 
 	if (strlen($arr['text'])) {
 		echo $arr['text'];
@@ -132,6 +168,14 @@ function parse_url_content(App $a)
 		exit();
 	}
 
+	if ($format == 'json') {
+		$ret['data'] = $siteinfo;
+		$ret['contentType'] = 'attachment';
+		$ret['success'] = true;
+
+		System::jsonExit($ret);
+	}
+
 	// Format it as BBCode attachment
 	$info = add_page_info_data($siteinfo);
 
@@ -141,23 +185,23 @@ function parse_url_content(App $a)
 }
 
 /**
- * @brief Legacy function to call ParseUrl::getSiteinfoCached
+ * Legacy function to call ParseUrl::getSiteinfoCached
  *
  * Note: We have moved the function to ParseUrl.php. This function is only for
  * legacy support and will be remove in the future
  *
- * @param type $url The url of the page which should be scraped
- * @param type $no_guessing If true the parse doens't search for
- *    preview pictures
- * @param type $do_oembed The false option is used by the function fetch_oembed()
- *    to avoid endless loops
+ * @param string $url         The url of the page which should be scraped
+ * @param bool   $no_guessing If true the parse doens't search for
+ *                            preview pictures
+ * @param bool   $do_oembed   The false option is used by the function fetch_oembed()
+ *                            to avoid endless loops
  *
  * @return array which contains needed data for embedding
  *
- * @see ParseUrl::getSiteinfoCached()
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @see   ParseUrl::getSiteinfoCached()
  *
- * @todo Remove this function after all Addons has been changed to use
- *    ParseUrl::getSiteinfoCached
+ * @deprecated since version 3.6 use ParseUrl::getSiteinfoCached instead
  */
 function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true)
 {