Merge pull request 'add try/catch blocks inside all torrent engines' (#2) from feature/add-try-catch-blocks-to-torrent-engines into master

Reviewed-on: #2

engines/bittorrent/1337x.php

@@ -3,32 +3,37 @@
 
     function get_1337x_results($response)
     {
-        global $config;
-        $xpath = get_xpath($response);
-        $results = array();
+        try {
+            global $config;
+            $xpath = get_xpath($response);
+            $results = array();
 
-        foreach($xpath->query("//table/tbody/tr") as $result)
-        {
+            foreach($xpath->query("//table/tbody/tr") as $result)
+            {
 
-            $name = $xpath->evaluate(".//td[@class='coll-1 name']/a", $result)[1]->textContent;
-            $magnet = "/engines/bittorrent/get_magnet_1337x.php?url=https://1337x.to" . $xpath->evaluate(".//td[@class='coll-1 name']/a/@href", $result)[1]->textContent;
-            $size_unformatted = explode(" ", $xpath->evaluate(".//td[contains(@class, 'coll-4 size')]", $result)[0]->textContent);
-            $size = $size_unformatted[0] . " " . preg_replace("/[0-9]+/", "", $size_unformatted[1]);
-            $seeders = $xpath->evaluate(".//td[@class='coll-2 seeds']", $result)[0]->textContent;
-            $leechers = $xpath->evaluate(".//td[@class='coll-3 leeches']", $result)[0]->textContent;
+                $name = $xpath->evaluate(".//td[@class='coll-1 name']/a", $result)[1]->textContent;
+                $magnet = "/engines/bittorrent/get_magnet_1337x.php?url=https://1337x.to" . $xpath->evaluate(".//td[@class='coll-1 name']/a/@href", $result)[1]->textContent;
+                $size_unformatted = explode(" ", $xpath->evaluate(".//td[contains(@class, 'coll-4 size')]", $result)[0]->textContent);
+                $size = $size_unformatted[0] . " " . preg_replace("/[0-9]+/", "", $size_unformatted[1]);
+                $seeders = $xpath->evaluate(".//td[@class='coll-2 seeds']", $result)[0]->textContent;
+                $leechers = $xpath->evaluate(".//td[@class='coll-3 leeches']", $result)[0]->textContent;
 
-            array_push($results, 
-                array (
-                    "name" => htmlspecialchars($name),
-                    "seeders" => (int) $seeders,
-                    "leechers" => (int) $leechers,
-                    "magnet" => htmlspecialchars($magnet),
-                    "size" => htmlspecialchars($size),
-                    "source" => "1337x.tw"
-                )
-            );
+                array_push($results, 
+                    array (
+                        "name" => htmlspecialchars($name),
+                        "seeders" => (int) $seeders,
+                        "leechers" => (int) $leechers,
+                        "magnet" => htmlspecialchars($magnet),
+                        "size" => htmlspecialchars($size),
+                        "source" => "1337x.tw"
+                    )
+                );
+            }
+
+            return $results;
+            
+        } catch (Error $e) {
+            return array();
         }
-
-        return $results;
     }
 ?>

engines/bittorrent/nyaa.php

@@ -1,25 +1,26 @@
 <?php
-    $nyaa_url = "https://nyaa.si/?q=$query";
+$nyaa_url = "https://nyaa.si/?q=$query";
 
-    function get_nyaa_results($response)
-    {
+function get_nyaa_results($response)
+{
+    try {
         global $config;
         $xpath = get_xpath($response);
         $results = array();
 
-        foreach($xpath->query("//tbody/tr") as $result)
-        {
+        foreach ($xpath->query("//tbody/tr") as $result) {
             $name = $xpath->evaluate(".//td[@colspan='2']//a[not(contains(@class, 'comments'))]/@title", $result)[0]->textContent;
             $centered = $xpath->evaluate(".//td[@class='text-center']", $result);
             $magnet = $xpath->evaluate(".//a[2]/@href", $centered[0])[0]->textContent;
             $magnet_without_tracker = explode("&tr=", $magnet)[0];
             $magnet = $magnet_without_tracker . $config->bittorent_trackers;
-            $size =  $centered[1]->textContent;
-            $seeders =  $centered[3]->textContent;
-            $leechers =  $centered[4]->textContent;
+            $size = $centered[1]->textContent;
+            $seeders = $centered[3]->textContent;
+            $leechers = $centered[4]->textContent;
 
-            array_push($results, 
-                array (
+            array_push(
+                $results,
+                array(
                     "name" => htmlspecialchars($name),
                     "seeders" => (int) $seeders,
                     "leechers" => (int) $leechers,
@@ -31,5 +32,8 @@
         }
 
         return $results;
+    } catch (Error $e) {
+        return array();
     }
-?>
+}
+?>

engines/bittorrent/rutor.php

@@ -1,26 +1,27 @@
 <?php
-    $rutor_url = "http://rutor.info/search/$query";
+$rutor_url = "http://rutor.info/search/$query";
 
-    function get_rutor_results($response)
-    {
+function get_rutor_results($response)
+{
+    try {
         global $config;
         $xpath = get_xpath($response);
         $results = array();
 
 
-        foreach($xpath->query("//table/tr[@class='gai' or @class='tum']") as $result)
-        {
+        foreach ($xpath->query("//table/tr[@class='gai' or @class='tum']") as $result) {
 
             $name = $xpath->evaluate(".//td/a", $result)[2]->textContent;
-            $magnet =  $xpath->evaluate(".//td/a/@href", $result)[1]->textContent;
+            $magnet = $xpath->evaluate(".//td/a/@href", $result)[1]->textContent;
             $magnet_without_tracker = explode("&tr=", $magnet)[0];
             $magnet = $magnet_without_tracker . $config->bittorent_trackers;
             $size = $xpath->evaluate(".//td", $result)[3]->textContent;
             $seeders = $xpath->evaluate(".//span", $result)[0]->textContent;
             $leechers = $xpath->evaluate(".//span", $result)[1]->textContent;
 
-            array_push($results, 
-                array (
+            array_push(
+                $results,
+                array(
                     "name" => htmlspecialchars($name),
                     "seeders" => (int) remove_special($seeders),
                     "leechers" => (int) remove_special($leechers),
@@ -32,5 +33,9 @@
         }
 
         return $results;
+
+    } catch (Error $e) {
+        return array();
     }
-?>
+}
+?>

engines/bittorrent/sukebei.php

@@ -1,25 +1,26 @@
 <?php
-    $sukebei_url = "https://sukebei.nyaa.si/?q=$query";
+$sukebei_url = "https://sukebei.nyaa.si/?q=$query";
 
-    function get_sukebei_results($response)
-    {
+function get_sukebei_results($response)
+{
+    try {
         global $config;
         $xpath = get_xpath($response);
         $results = array();
 
-        foreach($xpath->query("//tbody/tr") as $result)
-        {
+        foreach ($xpath->query("//tbody/tr") as $result) {
             $name = $xpath->evaluate(".//td[@colspan='2']//a[not(contains(@class, 'comments'))]/@title", $result)[0]->textContent;
             $centered = $xpath->evaluate(".//td[@class='text-center']", $result);
             $magnet = $xpath->evaluate(".//a[2]/@href", $centered[0])[0]->textContent;
             $magnet_without_tracker = explode("&tr=", $magnet)[0];
             $magnet = $magnet_without_tracker . $config->bittorent_trackers;
-            $size =  $centered[1]->textContent;
-            $seeders =  $centered[3]->textContent;
-            $leechers =  $centered[4]->textContent;
+            $size = $centered[1]->textContent;
+            $seeders = $centered[3]->textContent;
+            $leechers = $centered[4]->textContent;
 
-            array_push($results, 
-                array (
+            array_push(
+                $results,
+                array(
                     "name" => htmlspecialchars($name),
                     "seeders" => (int) $seeders,
                     "leechers" => (int) $leechers,
@@ -31,5 +32,8 @@
         }
 
         return $results;
+    } catch (Error $e) {
+        return array();
     }
-?>
+}
+?>

engines/bittorrent/thepiratebay.php

@@ -1,22 +1,21 @@
 <?php
 
-    $thepiratebay_url = "https://apibay.org/q.php?q=$query";
+$thepiratebay_url = "https://apibay.org/q.php?q=$query";
 
-    function get_thepiratebay_results($response)
-    {
+function get_thepiratebay_results($response)
+{
+    try {
         global $config;
         $results = array();
         $json_response = json_decode($response, true);
 
-        if (empty($json_response))
-        {
+        if (empty($json_response)) {
             return $results;
         }
 
-        foreach ($json_response as $response)
-        {
+        foreach ($json_response as $response) {
             $size = human_filesize($response["size"]);
-            $hash = $response["info_hash"]; 
+            $hash = $response["info_hash"];
             $name = $response["name"];
             $seeders = (int) $response["seeders"];
             $leechers = (int) $response["leechers"];
@@ -26,8 +25,9 @@
             if ($name == "No results returned")
                 break;
 
-            array_push($results, 
-                array (
+            array_push(
+                $results,
+                array(
                     "size" => htmlspecialchars($size),
                     "name" => htmlspecialchars($name),
                     "seeders" => (int) htmlspecialchars($seeders),
@@ -39,6 +39,8 @@
         }
 
         return $results;
-       
+    } catch (Error $e) {
+        return array();
     }
-?>
+}
+?>

engines/bittorrent/yts.php

@@ -1,31 +1,30 @@
 <?php
-    $yts_url = "https://yts.mx/api/v2/list_movies.json?query_term=$query";
+$yts_url = "https://yts.mx/api/v2/list_movies.json?query_term=$query";
 
-    function get_yts_results($response)
-    {
+function get_yts_results($response)
+{
+    try {
         global $config;
         $results = array();
         $json_response = json_decode($response, true);
 
-        if ($json_response["status"] == "ok" && $json_response["data"]["movie_count"] != 0)
-        {
-            foreach ($json_response["data"]["movies"] as $movie)
-            {
-                    $name = $movie["title"];
-                    $name_encoded = urlencode($name);
+        if ($json_response["status"] == "ok" && $json_response["data"]["movie_count"] != 0) {
+            foreach ($json_response["data"]["movies"] as $movie) {
+                $name = $movie["title"];
+                $name_encoded = urlencode($name);
 
-                    foreach ($movie["torrents"] as $torrent)
-                    {
+                foreach ($movie["torrents"] as $torrent) {
 
-                        $hash = $torrent["hash"];
-                        $seeders = $torrent["seeds"];
-                        $leechers = $torrent["peers"];
-                        $size = $torrent["size"];
+                    $hash = $torrent["hash"];
+                    $seeders = $torrent["seeds"];
+                    $leechers = $torrent["peers"];
+                    $size = $torrent["size"];
 
-                        $magnet = "magnet:?xt=urn:btih:$hash&dn=$name_encoded$config->bittorent_trackers";
+                    $magnet = "magnet:?xt=urn:btih:$hash&dn=$name_encoded$config->bittorent_trackers";
 
-                        array_push($results, 
-                        array (
+                    array_push(
+                        $results,
+                        array(
                             "size" => htmlspecialchars($size),
                             "name" => htmlspecialchars($name),
                             "seeders" => htmlspecialchars($seeders),
@@ -34,12 +33,14 @@
                             "source" => "yts.mx"
                         )
                     );
-                    
-                    }
+
+                }
             }
         }
 
         return $results;
-       
+    } catch (Error $e) {
+        return array();
     }
-?>
+}
+?>