Merge pull request #468 from wallabag/dev1.5.1

1.5.1

2 files changed, 88 insertions, 13 deletions

diff --git a/inc/poche/Database.class.php b/inc/poche/Database.class.php
index 9f553fa1..3332b5a3 100644
--- a/inc/poche/Database.class.php
+++ b/inc/poche/Database.class.php
@@ -241,6 +241,22 @@ class Database {
         return isset($entry[0]) ? $entry[0] : null;
     }
 
+    public function retrieveOneByURL($url, $user_id) {
+        $entry  = NULL;
+        $sql    = "SELECT * FROM entries WHERE url=? AND user_id=?";
+        $params = array($url, $user_id);
+        $query  = $this->executeQuery($sql, $params);
+        $entry  = $query->fetchAll();
+
+        return isset($entry[0]) ? $entry[0] : null;
+    }
+
+    public function reassignTags($old_entry_id, $new_entry_id) {
+        $sql    = "UPDATE tags_entries SET entry_id=? WHERE entry_id=?";
+        $params = array($new_entry_id, $old_entry_id);
+        $query  = $this->executeQuery($sql, $params);
+    }
+
     public function getEntriesByView($view, $user_id, $limit = '') {
         switch ($_SESSION['sort'])
         {
@@ -328,30 +344,36 @@ class Database {
         return $this->getHandle()->lastInsertId($column);
     }
 
-    public function retrieveAllTags() {
-        $sql = "SELECT * FROM tags";
-        $query = $this->executeQuery($sql, array());
+    public function retrieveAllTags($user_id) {
+        $sql = "SELECT tags.* FROM tags
+          LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
+          LEFT JOIN entries ON tags_entries.entry_id=entries.id
+          WHERE entries.user_id=?";
+        $query = $this->executeQuery($sql, array($user_id));
         $tags = $query->fetchAll();
 
         return $tags;
     }
 
-    public function retrieveTag($id) {
+    public function retrieveTag($id, $user_id) {
         $tag  = NULL;
-        $sql    = "SELECT * FROM tags WHERE id=?";
-        $params = array(intval($id));
+        $sql    = "SELECT tags.* FROM tags
+          LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
+          LEFT JOIN entries ON tags_entries.entry_id=entries.id
+          WHERE tags.id=? AND entries.user_id=?";
+        $params = array(intval($id), $user_id);
         $query  = $this->executeQuery($sql, $params);
         $tag  = $query->fetchAll();
 
         return isset($tag[0]) ? $tag[0] : null;
     }
 
-    public function retrieveEntriesByTag($tag_id) {
+    public function retrieveEntriesByTag($tag_id, $user_id) {
         $sql = 
             "SELECT entries.* FROM entries
             LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
-            WHERE tags_entries.tag_id = ?";
-        $query = $this->executeQuery($sql, array($tag_id));
+            WHERE tags_entries.tag_id = ? AND entries.user_id=?";
+        $query = $this->executeQuery($sql, array($tag_id, $user_id));
         $entries = $query->fetchAll();
 
         return $entries;
diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php
index 5eba3564..753bd7f0 100644
--- a/inc/poche/Poche.class.php
+++ b/inc/poche/Poche.class.php
@@ -374,6 +374,11 @@ class Poche
                 $title = ($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled');
                 $body = $content['rss']['channel']['item']['description'];
 
+                //search for possible duplicate if not in import mode
+                if (!$import) {
+                    $duplicate = $this->store->retrieveOneByURL($url->getUrl(), $this->user->getId());
+                }
+
                 if ($this->store->add($url->getUrl(), $title, $body, $this->user->getId())) {
                     Tools::logm('add link ' . $url->getUrl());
                     $sequence = '';
@@ -386,6 +391,20 @@ class Poche
                         Tools::logm('updating content article');
                         $this->store->updateContent($last_id, $content, $this->user->getId());
                     }
+
+                    if ($duplicate != NULL) {
+                        // duplicate exists, so, older entry needs to be deleted (as new entry should go to the top of list), BUT favorite mark and tags should be preserved
+                        Tools::logm('link ' . $url->getUrl() . ' is a duplicate');
+                        // 1) - preserve tags and favorite, then drop old entry
+                        $this->store->reassignTags($duplicate['id'], $last_id);
+                        if ($duplicate['is_fav']) {
+                          $this->store->favoriteById($last_id, $this->user->getId());
+                        }
+                        if ($this->store->deleteById($duplicate['id'], $this->user->getId())) {
+                          Tools::logm('previous link ' . $url->getUrl() .' entry deleted');
+                        }
+                    }
+
                     if (!$import) {
                         $this->messages->add('s', _('the link has been added successfully'));
                     }
@@ -444,6 +463,12 @@ class Poche
             case 'add_tag' :
                 $tags = explode(',', $_POST['value']);
                 $entry_id = $_POST['entry_id'];
+                $entry = $this->store->retrieveOneById($entry_id, $this->user->getId());
+                if (!$entry) {
+                    $this->messages->add('e', _('Article not found!'));
+                    Tools::logm('error : article not found');
+                    Tools::redirect();
+                }
                 foreach($tags as $key => $tag_value) {
                     $value = trim($tag_value);
                     $tag = $this->store->retrieveTagByValue($value);
@@ -468,6 +493,12 @@ class Poche
                 break;
             case 'remove_tag' :
                 $tag_id = $_GET['tag_id'];
+                $entry = $this->store->retrieveOneById($id, $this->user->getId());
+                if (!$entry) {
+                    $this->messages->add('e', _('Article not found!'));
+                    Tools::logm('error : article not found');
+                    Tools::redirect();
+                }
                 $this->store->removeTagForEntry($id, $tag_id);
                 Tools::redirect();
                 break;
@@ -506,6 +537,12 @@ class Poche
                 break;
             case 'edit-tags':
                 # tags
+                $entry = $this->store->retrieveOneById($id, $this->user->getId());
+                if (!$entry) {
+                    $this->messages->add('e', _('Article not found!'));
+                    Tools::logm('error : article not found');
+                    Tools::redirect();
+                }
                 $tags = $this->store->retrieveTagsByEntry($id);
                 $tpl_vars = array(
                     'entry_id' => $id,
@@ -513,8 +550,8 @@ class Poche
                 );
                 break;
             case 'tag':
-                $entries = $this->store->retrieveEntriesByTag($id);
-                $tag = $this->store->retrieveTag($id);
+                $entries = $this->store->retrieveEntriesByTag($id, $this->user->getId());
+                $tag = $this->store->retrieveTag($id, $this->user->getId());
                 $tpl_vars = array(
                     'tag' => $tag,
                     'entries' => $entries,
@@ -522,7 +559,7 @@ class Poche
                 break;
             case 'tags':
                 $token = $this->user->getConfigValue('token');
-                $tags = $this->store->retrieveAllTags();
+                $tags = $this->store->retrieveAllTags($this->user->getId());
                 $tpl_vars = array(
                     'token' => $token,
                     'user_id' => $this->user->getId(),
@@ -1037,7 +1074,7 @@ class Poche
         $feed->setChannelElement('author', 'wallabag');
 
         if ($type == 'tag') {
-            $entries = $this->store->retrieveEntriesByTag($tag_id);
+            $entries = $this->store->retrieveEntriesByTag($tag_id, $user_id);
         }
         else {
             $entries = $this->store->getEntriesByView($type, $user_id);
@@ -1057,4 +1094,20 @@ class Poche
         $feed->genarateFeed();
         exit;
     }
+
+    public function emptyCache() {
+        $files = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator(CACHE, RecursiveDirectoryIterator::SKIP_DOTS),
+            RecursiveIteratorIterator::CHILD_FIRST
+        );
+
+        foreach ($files as $fileinfo) {
+            $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
+            $todo($fileinfo->getRealPath());
+        }
+
+        Tools::logm('empty cache');
+        $this->messages->add('s', _('Cache deleted.'));
+        Tools::redirect();
+    }
 }