remove $link

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

diff --git a/plugins/af_redditimgur/init.php b/plugins/af_redditimgur/init.php
index 4425fe1c022b06d322ba13e10d1b576cd93a6750..d5b3e5c20642903a25b9317faf737ded14589ea6 100644 (file)
--- a/plugins/af_redditimgur/init.php
+++ b/plugins/af_redditimgur/init.php
@@ -1,7 +1,5 @@
 <?php
 class Af_RedditImgur extends Plugin {
-
-       private $link;
        private $host;
 
        function about() {
@@ -11,7 +9,6 @@ class Af_RedditImgur extends Plugin {
        }
 
        function init($host) {
-               $this->link = $host->get_link();
                $this->host = $host;
 
                $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
@@ -20,8 +17,10 @@ class Af_RedditImgur extends Plugin {
        function hook_article_filter($article) {
                $owner_uid = $article["owner_uid"];
 
+               $force = false;
+
                if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
-                       if (strpos($article["plugin_data"], "redditimgur,$owner_uid:") === FALSE) {
+                       if (strpos($article["plugin_data"], "redditimgur,$owner_uid:") === FALSE || $force) {
                                $doc = new DOMDocument();
                                @$doc->loadHTML($article["content"]);
 
@@ -29,6 +28,8 @@ class Af_RedditImgur extends Plugin {
                                        $xpath = new DOMXPath($doc);
                                        $entries = $xpath->query('(//a[@href]|//img[@src])');
 
+                                       $found = false;
+
                                        foreach ($entries as $entry) {
                                                if ($entry->hasAttribute("href")) {
                                                        if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
@@ -36,7 +37,77 @@ class Af_RedditImgur extends Plugin {
                                                                $img = $doc->createElement('img');
                                                                $img->setAttribute("src", $entry->getAttribute("href"));
 
-                                                               $entry->parentNode->replaceChild($img, $entry);
+                                                               $br = $doc->createElement('br');
+                                                               $entry->parentNode->insertBefore($img, $entry);
+                                                               $entry->parentNode->insertBefore($br, $entry);
+
+                                                               $found = true;
+                                                       }
+
+                                                       // links to imgur pages
+                                                       $matches = array();
+                                                       if (preg_match("/^http:\/\/imgur.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
+
+                                                               $token = $matches[1];
+
+                                                               $album_content = fetch_file_contents($entry->getAttribute("href"),
+                                                                       false, false, false, false, 10);
+
+                                                               if ($album_content && $token) {
+                                                                       $adoc = new DOMDocument();
+                                                                       @$adoc->loadHTML($album_content);
+
+                                                                       if ($adoc) {
+                                                                               $axpath = new DOMXPath($adoc);
+                                                                               $aentries = $axpath->query('(//img[@src])');
+
+                                                                               foreach ($aentries as $aentry) {
+                                                                                       if (preg_match("/^http:\/\/i.imgur.com\/$token\./", $aentry->getAttribute("src"))) {
+                                                                                               $img = $doc->createElement('img');
+                                                                                               $img->setAttribute("src", $aentry->getAttribute("src"));
+
+                                                                                               $br = $doc->createElement('br');
+
+                                                                                               $entry->parentNode->insertBefore($img, $entry);
+                                                                                               $entry->parentNode->insertBefore($br, $entry);
+
+                                                                                               $found = true;
+
+                                                                                               break;
+                                                                                       }
+                                                                               }
+                                                                       }
+                                                               }
+                                                       }
+
+                                                       // linked albums, ffs
+                                                       if (preg_match("/^http:\/\/imgur.com\/a\/[^\.]+$/", $entry->getAttribute("href"), $matches)) {
+
+                                                               $album_content = fetch_file_contents($entry->getAttribute("href"),
+                                                                       false, false, false, false, 10);
+
+                                                               if ($album_content) {
+                                                                       $adoc = new DOMDocument();
+                                                                       @$adoc->loadHTML($album_content);
+
+                                                                       if ($adoc) {
+                                                                               $axpath = new DOMXPath($adoc);
+                                                                               $aentries = $axpath->query("//div[@class='image']//a[@href and @class='zoom']");
+
+                                                                               foreach ($aentries as $aentry) {
+                                                                                       $img = $doc->createElement('img');
+                                                                                       $img->setAttribute("src", $aentry->getAttribute("href"));
+                                                                                       $entry->parentNode->insertBefore($doc->createElement('br'), $entry);
+
+                                                                                       $br = $doc->createElement('br');
+
+                                                                                       $entry->parentNode->insertBefore($img, $entry);
+                                                                                       $entry->parentNode->insertBefore($br, $entry);
+
+                                                                                       $found = true;
+                                                                               }
+                                                                       }
+                                                               }
                                                        }
                                                }
 
@@ -50,14 +121,14 @@ class Af_RedditImgur extends Plugin {
 
                                        $node = $doc->getElementsByTagName('body')->item(0);
 
-                                       if ($node) {
-                                               $article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
-                                               $article["plugin_data"] = "redditimgur,$owner_uid:" . $article["plugin_data"];
+                                       if ($node && $found) {
+                                               $article["content"] = $doc->saveXML($node);
+                                               if (!$force) $article["plugin_data"] = "redditimgur,$owner_uid:" . $article["plugin_data"];
                                        }
                                }
+                       } else if (isset($article["stored"]["content"])) {
+                               $article["content"] = $article["stored"]["content"];
                        }
-               } else if (isset($article["stored"]["content"])) {
-                       $article["content"] = $article["stored"]["content"];
                }
 
                return $article;