Merge pull request #5422 from MrPetovan/task/5410-rename-dba-to-DBA

[friendica.git] / mod / parse_url.php

diff --git a/mod/parse_url.php b/mod/parse_url.php
index 44cf80935e2bd237aa437a55969c82c1f2823c84..7a5442311fef34c9716d14efe0f8d5c121de1a13 100644 (file)
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -1,36 +1,28 @@
 <?php
 
-/** 
+/**
  * @file mod/parse_url.php
  * @brief The parse_url module
- * 
- * This module does parse an url for embedable content (audio, video, image files or link)
- * information and does format this information to BBCode or html (this depends
- * on the user settings - default is BBCode output).
- * If the user has enabled the richtext editor setting the output will be in html
- * (Note: This is not always possible and in some case not useful because
- * the richtext editor doesn't support all kind of html).
- * Otherwise the output will be constructed BBCode.
- * 
- * @see ParseUrl::getSiteinfo() for more information about scraping embeddable content 
+ *
+ * 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\ParseUrl;
+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) {
+function parse_url_content(App $a) {
 
        $text = null;
        $str_tags = "";
 
-       $textmode = false;
-
-       if (local_user() && (!feature_enabled(local_user(), "richtext"))) {
-               $textmode = true;
-       }
-
-       $br = (($textmode) ? "\n" : "<br />");
+       $br = "\n";
 
        if (x($_GET,"binurl")) {
                $url = trim(hex2bin($_GET["binurl"]));
@@ -69,14 +61,17 @@ function parse_url_content(App &$a) {
        // the URL with the corresponding BBCode media tag
        $redirects = 0;
        // Fetch the header of the URL
-       $result = z_fetch_url($url, false, $redirects, array("novalidate" => true, "nobody" => true));
+       $result = Network::curl($url, false, $redirects, ["novalidate" => true, "nobody" => true]);
        if($result["success"]) {
                // Convert the header fields into an array
-               $hdrs = array();
+               $hdrs = [];
                $h = explode("\n", $result["header"]);
                foreach ($h as $l) {
-                       list($k,$v) = array_map("trim", explode(":", trim($l), 2));
-                       $hdrs[$k] = $v;
+                       $header = array_map("trim", explode(":", trim($l), 2));
+                       if (count($header) == 2) {
+                               list($k,$v) = $header;
+                               $hdrs[$k] = $v;
+                       }
                }
                if (array_key_exists("Content-Type", $hdrs)) {
                        $type = $hdrs["Content-Type"];
@@ -97,15 +92,11 @@ function parse_url_content(App &$a) {
                }
        }
 
-       if ($textmode) {
-               $template = "[bookmark=%s]%s[/bookmark]%s";
-       } else {
-               $template = "<a class=\"bookmark\" href=\"%s\" >%s</a>%s";
-       }
+       $template = "[bookmark=%s]%s[/bookmark]%s";
 
-       $arr = array("url" => $url, "text" => "");
+       $arr = ["url" => $url, "text" => ""];
 
-       call_hooks("parse_link", $arr);
+       Addon::callHooks("parse_link", $arr);
 
        if (strlen($arr["text"])) {
                echo $arr["text"];
@@ -116,14 +107,9 @@ function parse_url_content(App &$a) {
        // need to parse the url for content.
        if ($url && $title && $text) {
 
-               $title = str_replace(array("\r","\n"),array("",""),$title);
+               $title = str_replace(["\r","\n"],["",""],$title);
 
-               if ($textmode) {
-                       $text = "[quote]" . trim($text) . "[/quote]" . $br;
-               } else {
-                       $text = "<blockquote>" . htmlspecialchars(trim($text)) . "</blockquote><br />";
-                       $title = htmlspecialchars($title);
-               }
+               $text = "[quote]" . trim($text) . "[/quote]" . $br;
 
                $result = sprintf($template, $url, ($title) ? $title : $url, $text) . $str_tags;
 
@@ -141,11 +127,6 @@ function parse_url_content(App &$a) {
        // Format it as BBCode attachment
        $info = add_page_info_data($siteinfo);
 
-       if (!$textmode) {
-               // Replace ' with ’ - not perfect - but the richtext editor has problems otherwise
-               $info = str_replace(array("&#039;"), array("&#8217;"), $info);
-       }
-
        echo $info;
 
        killme();
@@ -153,20 +134,20 @@ function parse_url_content(App &$a) {
 
 /**
  * @brief 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
- * 
+ *
  * @return array which contains needed data for embedding
- * 
+ *
  * @see ParseUrl::getSiteinfoCached()
- * 
+ *
  * @todo Remove this function after all Addons has been changed to use
  *    ParseUrl::getSiteinfoCached
  */