Merge pull request #65 from mozillahispano/fix-feed-lock

Avoid timeouts when any feed is down. Fix  #64

7 files changed, 43 insertions, 8 deletions

diff --git a/admin/index.php b/admin/index.php
index 28f7198..76ddc98 100755
--- a/admin/index.php
+++ b/admin/index.php
@@ -99,6 +99,7 @@ ob_start();
                             <th><?=_g('Last entry')?></th>
                             <th><?=_g('Website link')?></th>
                             <th><?=_g('Feed link')?></th>
+                            <th><?=_g('Unavailable')?></th>
                         </tr>
                     </thead>
                     <tbody>
@@ -118,10 +119,12 @@ ob_start();
                                 } else {
                                     echo _g('Not in cache');
                                 }
+                                $check_is_down = $opml_person->getIsDown() === '1' ? 'checked="cheched"' : '';
                                 ?>
                             </td>
                             <td><input type="text" size="30" class="text" name="opml[<?=$i; ?>][website]" value="<?=$opml_person->getWebsite(); ?>" /></td>
                             <td><input type="text" size="30" class="text" name="opml[<?=$i; ?>][feed]" value="<?=$opml_person->getFeed(); ?>" /></td>
+                            <td><input type="checkbox" readonly="readonly" name="opml[<?=$i; ?>][isDown]" <?=$check_is_down?> value="1" /></td>
                         </tr>
                         <?php } ?>
                     </tbody>
diff --git a/admin/subscriptions.php b/admin/subscriptions.php
index ea2f113..3612666 100755
--- a/admin/subscriptions.php
+++ b/admin/subscriptions.php
@@ -48,6 +48,7 @@ if (isset($_POST['opml']) || isset($_POST['add'])) {
             $person['name'] = $feed->get_title();
             $person['website'] = $feed->get_permalink();
             $person['feed'] = $feed->feed_url;
+            $person['isDown'] = '0';
 
             $oldOpml->entries[] = $person;
         }
diff --git a/app/classes/Planet.class.php b/app/classes/Planet.class.php
index c5823e1..3c76378 100644
--- a/app/classes/Planet.class.php
+++ b/app/classes/Planet.class.php
@@ -97,7 +97,8 @@ class Planet
                 new PlanetFeed(
                     $opml_person['name'],
                     $opml_person['feed'],
-                    $opml_person['website']
+                    $opml_person['website'],
+                    $opml_person['isDown']
                 )
             );
         }
@@ -110,10 +111,14 @@ class Planet
     public function loadFeeds()
     {
         foreach ($this->people as $feed) {
-            $feed->init();
-            $this->items = array_merge($this->items, $feed->get_items());
-        }
+            //Is down it's filled by cron.php, $Planet->download(1.0) proccess
+            if (!$feed->isDown) {
+                $feed->set_timeout(-1);
+                $feed->init();
+                $this->items = array_merge($this->items, $feed->get_items());
+            }
 
+        }
         $this->sort();
     }
 
@@ -123,8 +128,8 @@ class Planet
      */
     public function download($max_load=0.1)
     {
-
         $max_load_feeds = ceil(count($this->people) * $max_load);
+        $opml = OpmlManager::load(dirname(__FILE__).'/../../custom/people.opml');
 
         foreach ($this->people as $feed) {
             //Avoid mass loading with variable cache duration
@@ -139,6 +144,7 @@ class Planet
 
             //Load feed
             $feed->init();
+            $isDown = '';
 
             // http://simplepie.org/wiki/reference/simplepie/merge_items ?
             //Add items to index
@@ -147,8 +153,17 @@ class Planet
                 $this->items = array_merge($this->items, $items);
             } else {
                 $this->errors[] = new PlanetError(1, 'No items : '.$feed->getFeed());
+                $isDown = '1';
+            }
+
+            //Mark if the feed is temporary unavailable
+            foreach ($opml->entries as $key => $entrie) {
+                if ($feed->getFeed() === $entrie['feed']) {
+                    $opml->entries[$key]['isDown'] = $isDown;
+                }
             }
         }
+        OpmlManager::save($opml, dirname(__FILE__).'/../../custom/people.opml');
     }
 
     public function sort()
diff --git a/app/classes/PlanetFeed.php b/app/classes/PlanetFeed.php
index a6c7aab..7c79471 100644
--- a/app/classes/PlanetFeed.php
+++ b/app/classes/PlanetFeed.php
@@ -9,12 +9,14 @@ class PlanetFeed extends SimplePie
     public $name;
     public $feed;
     public $website;
+    public $isDown;
 
-    public function __construct($name, $feed, $website)
+    public function __construct($name, $feed, $website, $isDown)
     {
         $this->name    = $name;
         $this->feed    = $feed;
         $this->website = $website;
+        $this->isDown  = $isDown;
         parent::__construct();
         $this->set_item_class('PlanetItem');
         $this->set_cache_location(dirname(__FILE__).'/../../cache');
@@ -39,6 +41,11 @@ class PlanetFeed extends SimplePie
         return $this->website;
     }
 
+    public function getIsDown()
+    {
+        return $this->isDown;
+    }
+
     public function compare($person1, $person2)
     {
         return strcasecmp($person1->name, $person2->name);
diff --git a/app/l10n/en.lang b/app/l10n/en.lang
index 64d5a82..ff49307 100644
--- a/app/l10n/en.lang
+++ b/app/l10n/en.lang
@@ -114,6 +114,10 @@ Feed link
 
 
 # Translation note:  ** String needs translation **
+;Unavailable
+Unavailable
+
+# Translation note:  ** String needs translation **
 ;Not in cache
 Not in cache
 
diff --git a/app/l10n/fr.lang b/app/l10n/fr.lang
index 6247652..4e2a568 100755
--- a/app/l10n/fr.lang
+++ b/app/l10n/fr.lang
@@ -90,6 +90,10 @@ Lien du site
 Lien du Flux
 
 
+;Unavailable
+Indisponible
+
+
 ;Not in cache
 Pas en cache
 
diff --git a/app/lib/lib.opml.php b/app/lib/lib.opml.php
index 7767979..b777f15 100644
--- a/app/lib/lib.opml.php
+++ b/app/lib/lib.opml.php
@@ -13,7 +13,8 @@ class opml
             'TEXT'        => 'name',
             'TITLE'       => 'name',
             'XMLURL'      => 'feed',
-            'DESCRIPTION' => 'description'
+            'DESCRIPTION' => 'description',
+            'ISDOWN'      => 'isDown'
             );
 
 
@@ -95,7 +96,7 @@ class OpmlManager
         $out.= '</head>'."\n";
         $out.= '<body>'."\n";
         foreach ($opml->entries as $person){
-            $out.= '<outline text="' . htmlspecialchars($person['name']) . '" htmlUrl="' . htmlspecialchars($person['website']) . '" xmlUrl="' . htmlspecialchars($person['feed']) . '"/>'."\n";
+            $out.= '<outline text="' . htmlspecialchars($person['name']) . '" htmlUrl="' . htmlspecialchars($person['website']) . '" xmlUrl="' . htmlspecialchars($person['feed']) . '" isDown="' . htmlspecialchars($person['isDown']) . '"/>'."\n";
         }
         $out.= '</body>'."\n";
         $out.= '</opml>';