allow NO_CURL to disable several CURL-related checks in plugins

[tt-rss.git] / plugins / af_redditimgur / init.php

diff --git a/plugins/af_redditimgur/init.php b/plugins/af_redditimgur/init.php
old mode 100644 (file)
new mode 100755 (executable)
index c9989bc..3ff9607
--- a/plugins/af_redditimgur/init.php
+++ b/plugins/af_redditimgur/init.php
@@ -43,9 +43,7 @@ class Af_RedditImgur extends Plugin {
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"af_redditimgur\">";
 
-               print "<h3>" . __("Global settings") . "</h3>";
-
-               print_notice("Uses Readability (full-text-rss) implementation by <a target='_blank' href='https://bitbucket.org/fivefilters/'>FiveFilters.org</a>");
+               print "<p>" . __("Uses Readability (full-text-rss) implementation by <a target='_blank' href='https://bitbucket.org/fivefilters/'>FiveFilters.org</a>");
                print "<p/>";
 
                print "<input dojoType=\"dijit.form.CheckBox\" id=\"enable_readability\"
@@ -90,12 +88,11 @@ class Af_RedditImgur extends Plugin {
 
                                        if ($tmp) {
                                                $tmpdoc = new DOMDocument();
-                                               @$tmpdoc->loadHTML($tmp);
 
-                                               if ($tmpdoc) {
+                                               if (@$tmpdoc->loadHTML($tmp)) {
                                                        $tmpxpath = new DOMXPath($tmpdoc);
 
-                                                       $source_meta = $tmpxpath->query("//meta[@property='og:video']")->item(0);
+                                                       $source_meta = $tmpxpath->query("//meta[@name='twitter:player:stream' and contains(@content, '.mp4')]")->item(0);
                                                        $poster_meta = $tmpxpath->query("//meta[@property='og:image' and contains(@content,'thumbs.gfycat.com')]")->item(0);
 
                                                        if ($source_meta) {
@@ -179,9 +176,8 @@ class Af_RedditImgur extends Plugin {
 
                                        if ($album_content) {
                                                $adoc = new DOMDocument();
-                                               @$adoc->loadHTML($album_content);
 
-                                               if ($adoc) {
+                                               if (@$adoc->loadHTML($album_content)) {
                                                        $axpath = new DOMXPath($adoc);
                                                        $aentries = $axpath->query("//meta[@property='og:image']");
                                                        $urls = array();
@@ -189,8 +185,10 @@ class Af_RedditImgur extends Plugin {
                                                        foreach ($aentries as $aentry) {
 
                                                                $url = str_replace("?fb", "", $aentry->getAttribute("content"));
+                                                               $check_url = basename($url);
+                                                               $check_url = mb_substr($check_url, 0, strrpos($check_url, "."));
 
-                                                               if (!in_array($url, $urls)) {
+                                                               if (!in_array($check_url, $urls)) {
                                                                        $img = $doc->createElement('img');
                                                                        $img->setAttribute("src", $url);
                                                                        $entry->parentNode->insertBefore($doc->createElement('br'), $entry);
@@ -200,7 +198,7 @@ class Af_RedditImgur extends Plugin {
                                                                        $entry->parentNode->insertBefore($img, $entry);
                                                                        $entry->parentNode->insertBefore($br, $entry);
 
-                                                                       array_push($urls, $url);
+                                                                       array_push($urls, $check_url);
 
                                                                        $found = true;
                                                                }
@@ -208,6 +206,20 @@ class Af_RedditImgur extends Plugin {
                                                }
                                        }
                                }
+
+                               // wtf is this even
+                               if (preg_match("/^https?:\/\/gyazo\.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+                                       $img_id = $matches[1];
+
+                                       $img = $doc->createElement('img');
+                                       $img->setAttribute("src", "https://i.gyazo.com/$img_id.jpg");
+
+                                       $br = $doc->createElement('br');
+                                       $entry->parentNode->insertBefore($img, $entry);
+                                       $entry->parentNode->insertBefore($br, $entry);
+
+                                       $found = true;
+                               }
                        }
 
                        // remove tiny thumbnails
@@ -232,7 +244,7 @@ class Af_RedditImgur extends Plugin {
 
                        $found = $this->inline_stuff($article, $doc, $xpath);
 
-                       if (function_exists("curl_init") && !$found && $this->host->get($this, "enable_readability") &&
+                       if (!defined('NO_CURL') && function_exists("curl_init") && !$found && $this->host->get($this, "enable_readability") &&
                                mb_strlen(strip_tags($article["content"])) <= 150) {
 
                                if (!class_exists("Readability")) require_once(dirname(dirname(__DIR__)). "/lib/readability/Readability.php");
@@ -250,8 +262,7 @@ class Af_RedditImgur extends Plugin {
                                        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                                        curl_setopt($ch, CURLOPT_HEADER, true);
                                        curl_setopt($ch, CURLOPT_NOBODY, true);
-                                       curl_setopt($ch, CURLOPT_FOLLOWLOCATION,
-                                               !ini_get("safe_mode") && !ini_get("open_basedir"));
+                                       curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("open_basedir"));
                                        curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT);
 
                                        @$result = curl_exec($ch);
@@ -261,7 +272,10 @@ class Af_RedditImgur extends Plugin {
 
                                                $tmp = fetch_file_contents($content_link->getAttribute("href"));
 
-                                               if ($tmp) {
+                                               //_debug("tmplen: " . mb_strlen($tmp));
+
+                                               if ($tmp && mb_strlen($tmp) < 65535 * 4) {
+
                                                        $r = new Readability($tmp, $content_link->getAttribute("href"));
 
                                                        if ($r->init()) {