Fix formatting in mod/parse_url

diff --git a/mod/parse_url.php b/mod/parse_url.php
index 3309a74b9f0d22041a9e529924e96f3c94f28343..ebe34875b76937221baa98bdf6b33044b9ae9ae3 100644 (file)
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -8,128 +8,127 @@
  * 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\Util\Network;
 use Friendica\Util\ParseUrl;
 
-require_once("include/items.php");
-
-function parse_url_content(App $a) {
+require_once 'include/items.php';
 
+function parse_url_content(App $a)
+{
        $text = null;
-       $str_tags = "";
+       $str_tags = '';
 
        $br = "\n";
 
-       if (!empty($_GET["binurl"])) {
-               $url = trim(hex2bin($_GET["binurl"]));
+       if (!empty($_GET['binurl'])) {
+               $url = trim(hex2bin($_GET['binurl']));
        } else {
-               $url = trim($_GET["url"]);
+               $url = trim($_GET['url']);
        }
 
-       if (!empty($_GET["title"])) {
-               $title = strip_tags(trim($_GET["title"]));
+       if (!empty($_GET['title'])) {
+               $title = strip_tags(trim($_GET['title']));
        }
 
-       if (!empty($_GET["description"])) {
-               $text = strip_tags(trim($_GET["description"]));
+       if (!empty($_GET['description'])) {
+               $text = strip_tags(trim($_GET['description']));
        }
 
-       if (!empty($_GET["tags"])) {
-               $arr_tags = ParseUrl::convertTagsToArray($_GET["tags"]);
+       if (!empty($_GET['tags'])) {
+               $arr_tags = ParseUrl::convertTagsToArray($_GET['tags']);
                if (count($arr_tags)) {
-                       $str_tags = $br . implode(" ", $arr_tags) . $br;
+                       $str_tags = $br . implode(' ', $arr_tags) . $br;
                }
        }
 
        // Add url scheme if it is missing
        $arrurl = parse_url($url);
-       if (!x($arrurl, "scheme")) {
-               if (x($arrurl, "host")) {
-                       $url = "http:".$url;
+       if (!x($arrurl, 'scheme')) {
+               if (x($arrurl, 'host')) {
+                       $url = 'http:' . $url;
                } else {
-                       $url = "http://".$url;
+                       $url = 'http://' . $url;
                }
        }
 
-       logger("prse_url: " . $url);
+       logger($url);
 
        // 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
-       $result = Network::curl($url, false, $redirects, ["novalidate" => true, "nobody" => true]);
-       if($result["success"]) {
+       $result = Network::curl($url, false, $redirects, ['novalidate' => true, 'nobody' => true]);
+
+       if ($result['success']) {
                // Convert the header fields into an array
                $hdrs = [];
-               $h = explode("\n", $result["header"]);
+               $h = explode("\n", $result['header']);
                foreach ($h as $l) {
-                       $header = array_map("trim", explode(":", trim($l), 2));
+                       $header = array_map('trim', explode(':', trim($l), 2));
                        if (count($header) == 2) {
-                               list($k,$v) = $header;
+                               list($k, $v) = $header;
                                $hdrs[$k] = $v;
                        }
                }
-               if (array_key_exists("Content-Type", $hdrs)) {
-                       $type = $hdrs["Content-Type"];
+               if (array_key_exists('Content-Type', $hdrs)) {
+                       $type = $hdrs['Content-Type'];
                }
                if ($type) {
-                       if(stripos($type, "image/") !== false) {
-                               echo $br . "[img]" . $url . "[/img]" . $br;
-                               killme();
+                       if (stripos($type, 'image/') !== false) {
+                               echo $br . '[img]' . $url . '[/img]' . $br;
+                               exit();
                        }
-                       if (stripos($type, "video/") !== false) {
-                               echo $br . "[video]" . $url . "[/video]" . $br;
-                               killme();
+                       if (stripos($type, 'video/') !== false) {
+                               echo $br . '[video]' . $url . '[/video]' . $br;
+                               exit();
                        }
-                       if (stripos($type, "audio/") !== false) {
-                               echo $br . "[audio]" . $url . "[/audio]" . $br;
-                               killme();
+                       if (stripos($type, 'audio/') !== false) {
+                               echo $br . '[audio]' . $url . '[/audio]' . $br;
+                               exit();
                        }
                }
        }
 
-       $template = "[bookmark=%s]%s[/bookmark]%s";
+       $template = '[bookmark=%s]%s[/bookmark]%s';
 
-       $arr = ["url" => $url, "text" => ""];
+       $arr = ['url' => $url, 'text' => ''];
 
-       Addon::callHooks("parse_link", $arr);
+       Addon::callHooks('parse_link', $arr);
 
-       if (strlen($arr["text"])) {
-               echo $arr["text"];
-               killme();
+       if (strlen($arr['text'])) {
+               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);
 
-               $title = str_replace(["\r","\n"],["",""],$title);
-
-               $text = "[quote]" . trim($text) . "[/quote]" . $br;
+               $text = '[quote]' . trim($text) . '[/quote]' . $br;
 
                $result = sprintf($template, $url, ($title) ? $title : $url, $text) . $str_tags;
 
-               logger("parse_url (unparsed): returns: " . $result);
+               logger('(unparsed): returns: ' . $result);
 
                echo $result;
-               killme();
+               exit();
        }
 
        // Fetch the information directly from the webpage
        $siteinfo = ParseUrl::getSiteinfo($url);
 
-       unset($siteinfo["keywords"]);
+       unset($siteinfo['keywords']);
 
        // Format it as BBCode attachment
        $info = add_page_info_data($siteinfo);
 
        echo $info;
 
-       killme();
+       exit();
 }
 
 /**
@@ -151,7 +150,8 @@ function parse_url_content(App $a) {
  * @todo Remove this function after all Addons has been changed to use
  *    ParseUrl::getSiteinfoCached
  */
-function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true) {
+function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true)
+{
        $siteinfo = ParseUrl::getSiteinfoCached($url, $no_guessing, $do_oembed);
        return $siteinfo;
 }