Merge branch 'dev'

15 files changed, 1437 insertions, 653 deletions

diff --git a/app/Models/Category.php b/app/Models/Category.php
index 328bae799..0a0dbd3ca 100644
--- a/app/Models/Category.php
+++ b/app/Models/Category.php
@@ -44,7 +44,7 @@ class FreshRSS_Category extends Minz_Model {
 	}
 	public function feeds () {
 		if ($this->feeds === null) {
-			$feedDAO = new FreshRSS_FeedDAO ();
+			$feedDAO = FreshRSS_Factory::createFeedDao();
 			$this->feeds = $feedDAO->listByCategory ($this->id ());
 			$this->nbFeed = 0;
 			$this->nbNotRead = 0;
diff --git a/app/Models/CategoryDAO.php b/app/Models/CategoryDAO.php
index 5355228a5..f11f87f47 100644
--- a/app/Models/CategoryDAO.php
+++ b/app/Models/CategoryDAO.php
@@ -12,12 +12,25 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		if ($stm && $stm->execute ($values)) {
 			return $this->bd->lastInsertId();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error addCategory: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
+	public function addCategoryObject($category) {
+		$cat = $this->searchByName($category->name());
+		if (!$cat) {
+			// Category does not exist yet in DB so we add it before continue
+			$values = array(
+				'name' => $category->name(),
+			);
+			return $this->addCategory($values);
+		}
+
+		return $cat->id();
+	}
+
 	public function updateCategory ($id, $valuesTmp) {
 		$sql = 'UPDATE `' . $this->prefix . 'category` SET name=? WHERE id=?';
 		$stm = $this->bd->prepare ($sql);
@@ -30,8 +43,8 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		if ($stm && $stm->execute ($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateCategory: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
@@ -45,8 +58,8 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		if ($stm && $stm->execute ($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error deleteCategory: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
@@ -64,7 +77,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		if (isset ($cat[0])) {
 			return $cat[0];
 		} else {
-			return false;
+			return null;
 		}
 	}
 	public function searchByName ($name) {
@@ -80,7 +93,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		if (isset ($cat[0])) {
 			return $cat[0];
 		} else {
-			return false;
+			return null;
 		}
 	}
 
@@ -89,7 +102,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 			$sql = 'SELECT c.id AS c_id, c.name AS c_name, '
 			     . ($details ? 'f.* ' : 'f.id, f.name, f.url, f.website, f.priority, f.error, f.cache_nbEntries, f.cache_nbUnreads ')
 			     . 'FROM `' . $this->prefix . 'category` c '
-			     . 'LEFT OUTER JOIN `' . $this->prefix . 'feed` f ON f.category = c.id '
+			     . 'LEFT OUTER JOIN `' . $this->prefix . 'feed` f ON f.category=c.id '
 			     . 'GROUP BY f.id '
 			     . 'ORDER BY c.name, f.name';
 			$stm = $this->bd->prepare ($sql);
@@ -120,7 +133,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 	public function checkDefault () {
 		$def_cat = $this->searchById (1);
 
-		if ($def_cat === false) {
+		if ($def_cat == null) {
 			$cat = new FreshRSS_Category (Minz_Translate::t ('default_category'));
 			$cat->_id (1);
 
@@ -153,7 +166,7 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 	}
 
 	public function countNotRead ($id) {
-		$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id WHERE category=? AND e.is_read=0';
+		$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id WHERE category=? AND e.is_read=0';
 		$stm = $this->bd->prepare ($sql);
 		$values = array ($id);
 		$stm->execute ($values);
diff --git a/app/Models/Configuration.php b/app/Models/Configuration.php
index 2b719c370..95f819779 100644
--- a/app/Models/Configuration.php
+++ b/app/Models/Configuration.php
@@ -7,16 +7,22 @@ class FreshRSS_Configuration {
 		'language' => 'en',
 		'old_entries' => 3,
 		'keep_history_default' => 0,
+		'ttl_default' => 3600,
 		'mail_login' => '',
 		'token' => '',
 		'passwordHash' => '',	//CRYPT_BLOWFISH
+		'apiPasswordHash' => '',	//CRYPT_BLOWFISH
 		'posts_per_page' => 20,
 		'view_mode' => 'normal',
-		'default_view' => 'not_read',
+		'default_view' => FreshRSS_Entry::STATE_NOT_READ,
 		'auto_load_more' => true,
 		'display_posts' => false,
+		'display_categories' => false,
+		'hide_read_feeds' => true,
 		'onread_jump_next' => true,
 		'lazyload' => true,
+		'sticky_post' => true,
+		'reading_confirm' => false,
 		'sort_order' => 'DESC',
 		'anon_access' => false,
 		'mark_when' => array(
@@ -26,6 +32,7 @@ class FreshRSS_Configuration {
 			'reception' => false,
 		),
 		'theme' => 'Origine',
+		'content_width' => 'thin',
 		'shortcuts' => array(
 			'mark_read' => 'r',
 			'mark_favorite' => 'f',
@@ -37,6 +44,9 @@ class FreshRSS_Configuration {
 			'collapse_entry' => 'c',
 			'load_more' => 'm',
 			'auto_share' => 's',
+			'focus_search' => 'a',
+			'user_filter' => 'u',
+			'help' => 'f1',
 		),
 		'topline_read' => true,
 		'topline_favorite' => true,
@@ -48,16 +58,9 @@ class FreshRSS_Configuration {
 		'bottomline_tags' => true,
 		'bottomline_date' => true,
 		'bottomline_link' => true,
-		'sharing' => array(
-			'shaarli' => '',
-			'wallabag' => '',
-			'diaspora' => '',
-			'twitter' => true,
-			'g+' => true,
-			'facebook' => true,
-			'email' => true,
-			'print' => true,
-		),
+		'sharing' => array(),
+		'queries' => array(),
+		'html5_notif_timeout' => 0,
 	);
 
 	private $available_languages = array(
@@ -65,8 +68,10 @@ class FreshRSS_Configuration {
 		'fr' => 'Français',
 	);
 
-	public function __construct ($user) {
-		$this->filename = DATA_PATH . '/' . $user . '_user.php';
+	private $shares;
+
+	public function __construct($user) {
+		$this->filename = DATA_PATH . DIRECTORY_SEPARATOR . $user . '_user.php';
 
 		$data = @include($this->filename);
 		if (!is_array($data)) {
@@ -80,10 +85,20 @@ class FreshRSS_Configuration {
 			}
 		}
 		$this->data['user'] = $user;
+
+		$this->shares = DATA_PATH . DIRECTORY_SEPARATOR . 'shares.php';
+
+		$shares = @include($this->shares);
+		if (!is_array($shares)) {
+			throw new Minz_PermissionDeniedException($this->shares);
+		}
+
+		$this->data['shares'] = $shares;
 	}
 
 	public function save() {
 		@rename($this->filename, $this->filename . '.bak.php');
+		unset($this->data['shares']); // Remove shares because it is not intended to be stored in user configuration
 		if (file_put_contents($this->filename, "<?php\n return " . var_export($this->data, true) . ';', LOCK_EX) === false) {
 			throw new Minz_PermissionDeniedException($this->filename);
 		}
@@ -104,20 +119,20 @@ class FreshRSS_Configuration {
 		}
 	}
 
-	public function sharing($key = false) {
-		if ($key === false) {
-			return $this->data['sharing'];
-		}
-		if (isset($this->data['sharing'][$key])) {
-			return $this->data['sharing'][$key];
-		}
-		return false;
-	}
-
 	public function availableLanguages() {
 		return $this->available_languages;
 	}
 
+	public function remove_query_by_get($get) {
+		$final_queries = array();
+		foreach ($this->queries as $key => $query) {
+			if (empty($query['get']) || $query['get'] !== $get) {
+				$final_queries[$key] = $query;
+			}
+		}
+		$this->_queries($final_queries);
+	}
+
 	public function _language($value) {
 		if (!isset($this->available_languages[$value])) {
 			$value = 'en';
@@ -136,17 +151,40 @@ class FreshRSS_Configuration {
 		}
 	}
 	public function _default_view ($value) {
-		$this->data['default_view'] = $value === 'all' ? 'all' : 'not_read';
+		switch ($value) {
+		case FreshRSS_Entry::STATE_ALL:
+			// left blank on purpose
+		case FreshRSS_Entry::STATE_NOT_READ:
+			// left blank on purpose
+		case FreshRSS_Entry::STATE_STRICT + FreshRSS_Entry::STATE_NOT_READ:
+			$this->data['default_view'] = $value;
+			break;
+		default:
+			$this->data['default_view'] = FreshRSS_Entry::STATE_ALL;
+			break;
+		}
 	}
 	public function _display_posts ($value) {
 		$this->data['display_posts'] = ((bool)$value) && $value !== 'no';
 	}
+	public function _display_categories ($value) {
+		$this->data['display_categories'] = ((bool)$value) && $value !== 'no';
+	}
+	public function _hide_read_feeds($value) {
+		$this->data['hide_read_feeds'] = (bool)$value;
+	}
 	public function _onread_jump_next ($value) {
 		$this->data['onread_jump_next'] = ((bool)$value) && $value !== 'no';
 	}
 	public function _lazyload ($value) {
 		$this->data['lazyload'] = ((bool)$value) && $value !== 'no';
 	}
+	public function _sticky_post($value) {
+		$this->data['sticky_post'] = ((bool)$value) && $value !== 'no';
+	}
+	public function _reading_confirm($value) {
+		$this->data['reading_confirm'] = ((bool)$value) && $value !== 'no';
+	}
 	public function _sort_order ($value) {
 		$this->data['sort_order'] = $value === 'ASC' ? 'ASC' : 'DESC';
 	}
@@ -158,6 +196,10 @@ class FreshRSS_Configuration {
 		$value = intval($value);
 		$this->data['keep_history_default'] = $value >= -1 ? $value : 0;
 	}
+	public function _ttl_default($value) {
+		$value = intval($value);
+		$this->data['ttl_default'] = $value >= -1 ? $value : 3600;
+	}
 	public function _shortcuts ($values) {
 		foreach ($values as $key => $value) {
 			if (isset($this->data['shortcuts'][$key])) {
@@ -168,6 +210,9 @@ class FreshRSS_Configuration {
 	public function _passwordHash ($value) {
 		$this->data['passwordHash'] = ctype_graph($value) && (strlen($value) >= 60) ? $value : '';
 	}
+	public function _apiPasswordHash ($value) {
+		$this->data['apiPasswordHash'] = ctype_graph($value) && (strlen($value) >= 60) ? $value : '';
+	}
 	public function _mail_login ($value) {
 		$value = filter_var($value, FILTER_VALIDATE_EMAIL);
 		if ($value) {
@@ -187,29 +232,70 @@ class FreshRSS_Configuration {
 		}
 	}
 	public function _sharing ($values) {
-		$are_url = array ('shaarli', 'wallabag', 'diaspora');
-		foreach ($values as $key => $value) {
-			if (in_array($key, $are_url)) {
+		$this->data['sharing'] = array();
+		$unique = array();
+		foreach ($values as $value) {
+			if (!is_array($value)) {
+				continue;
+			}
+
+			// Verify URL and add default value when needed
+			if (isset($value['url'])) {
 				$is_url = (
-					filter_var ($value, FILTER_VALIDATE_URL) ||
+					filter_var ($value['url'], FILTER_VALIDATE_URL) ||
 					(version_compare(PHP_VERSION, '5.3.3', '<') &&
 						(strpos($value, '-') > 0) &&
 						($value === filter_var($value, FILTER_SANITIZE_URL)))
 				);  //PHP bug #51192
-
 				if (!$is_url) {
-					$value = '';
+					continue;
 				}
-			} elseif (!is_bool($value)) {
-				$value = true;
+			} else {
+				$value['url'] = null;
+			}
+
+			// Add a default name
+			if (empty($value['name'])) {
+				$value['name'] = $value['type'];
 			}
 
-			$this->data['sharing'][$key] = $value;
+			$json_value = json_encode($value);
+			if (!in_array($json_value, $unique)) {
+				$unique[] = $json_value;
+				$this->data['sharing'][] = $value;
+			}
+		}
+	}
+	public function _queries ($values) {
+		$this->data['queries'] = array();
+		foreach ($values as $value) {
+			$value = array_filter($value);
+			$params = $value;
+			unset($params['name']);
+			unset($params['url']);
+			$value['url'] = Minz_Url::display(array('params' => $params));
+
+			$this->data['queries'][] = $value;
 		}
 	}
 	public function _theme($value) {
 		$this->data['theme'] = $value;
 	}
+	public function _content_width($value) {
+		if ($value === 'medium' ||
+				$value === 'large' ||
+				$value === 'no_limit') {
+			$this->data['content_width'] = $value;
+		} else {
+			$this->data['content_width'] = 'thin';
+		}
+	}
+	
+	public function _html5_notif_timeout ($value) {
+		$value = intval($value);
+		$this->data['html5_notif_timeout'] = $value >= 0 ? $value : 0;
+	}
+	
 	public function _token($value) {
 		$this->data['token'] = $value;
 	}
diff --git a/app/Models/Entry.php b/app/Models/Entry.php
index a6c67221b..9d7dd5dc4 100644
--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -1,6 +1,12 @@
 <?php
 
 class FreshRSS_Entry extends Minz_Model {
+	const STATE_ALL = 0;
+	const STATE_READ = 1;
+	const STATE_NOT_READ = 2;
+	const STATE_FAVORITE = 4;
+	const STATE_NOT_FAVORITE = 8;
+	const STATE_STRICT = 16;
 
 	private $id = 0;
 	private $guid;
@@ -69,7 +75,7 @@ class FreshRSS_Entry extends Minz_Model {
 	}
 	public function feed ($object = false) {
 		if ($object) {
-			$feedDAO = new FreshRSS_FeedDAO ();
+			$feedDAO = FreshRSS_Factory::createFeedDao();
 			return $feedDAO->searchById ($this->feed);
 		} else {
 			return $this->feed;
@@ -149,7 +155,7 @@ class FreshRSS_Entry extends Minz_Model {
 		// Gestion du contenu
 		// On cherche à récupérer les articles en entier... même si le flux ne le propose pas
 		if ($pathEntries) {
-			$entryDAO = new FreshRSS_EntryDAO();
+			$entryDAO = FreshRSS_Factory::createEntryDao();
 			$entry = $entryDAO->searchByGuid($this->feed, $this->guid);
 
 			if($entry) {
diff --git a/app/Models/EntryDAO.php b/app/Models/EntryDAO.php
index aaf4dcf6a..c1f87ee34 100644
--- a/app/Models/EntryDAO.php
+++ b/app/Models/EntryDAO.php
@@ -1,12 +1,27 @@
 <?php
 
 class FreshRSS_EntryDAO extends Minz_ModelPdo {
-	public function addEntry ($valuesTmp) {
-		$sql = 'INSERT INTO `' . $this->prefix . 'entry`(id, guid, title, author, content_bin, link, date, is_read, is_favorite, id_feed, tags) '
-		     . 'VALUES(?, ?, ?, ?, COMPRESS(?), ?, ?, ?, ?, ?, ?)';
-		$stm = $this->bd->prepare ($sql);
 
-		$values = array (
+	public function isCompressed() {
+		return parent::$sharedDbType !== 'sqlite';
+	}
+
+	public function addEntryPrepare() {
+		$sql = 'INSERT INTO `' . $this->prefix . 'entry`(id, guid, title, author, '
+		     . ($this->isCompressed() ? 'content_bin' : 'content')
+		     . ', link, date, is_read, is_favorite, id_feed, tags) '
+		     . 'VALUES(?, ?, ?, ?, '
+		     . ($this->isCompressed() ? 'COMPRESS(?)' : '?')
+		     . ', ?, ?, ?, ?, ?, ?)';
+		return $this->bd->prepare($sql);
+	}
+
+	public function addEntry($valuesTmp, $preparedStatement = null) {
+		$stm = $preparedStatement === null ?
+				FreshRSS_EntryDAO::addEntryPrepare() :
+				$preparedStatement;
+
+		$values = array(
 			$valuesTmp['id'],
 			substr($valuesTmp['guid'], 0, 760),
 			substr($valuesTmp['title'], 0, 255),
@@ -20,12 +35,12 @@ class FreshRSS_EntryDAO extends Minz_ModelPdo {
 			substr($valuesTmp['tags'], 0, 1023),
 		);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $this->bd->lastInsertId();
 		} else {
-			$info = $stm->errorInfo();
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
 			if ((int)($info[0] / 1000) !== 23) {	//Filter out "SQLSTATE Class code 23: Constraint Violation" because of expected duplicate entries
-				Minz_Log::record ('SQL error ' . $info[0] . ': ' . $info[1] . ' ' . $info[2]
+				Minz_Log::record('SQL error addEntry: ' . $info[0] . ': ' . $info[1] . ' ' . $info[2]
 				. ' while adding entry in feed ' . $valuesTmp['id_feed'] . ' with title: ' . $valuesTmp['title'], Minz_Log::ERROR);
 			} /*else {
 				Minz_Log::record ('SQL error ' . $info[0] . ': ' . $info[1] . ' ' . $info[2]
@@ -35,232 +50,259 @@ class FreshRSS_EntryDAO extends Minz_ModelPdo {
 		}
 	}
 
-	public function markFavorite ($id, $is_favorite = true) {
-		$sql = 'UPDATE `' . $this->prefix . 'entry` e '
-		     . 'SET e.is_favorite = ? '
-		     . 'WHERE e.id=?';
-		$values = array ($is_favorite ? 1 : 0, $id);
-		$stm = $this->bd->prepare ($sql);
-		if ($stm && $stm->execute ($values)) {
+	public function addEntryObject($entry, $conf, $feedHistory) {
+		$existingGuids = array_fill_keys(
+			$this->listLastGuidsByFeed($entry->feed(), 20), 1
+		);
+
+		$nb_month_old = max($conf->old_entries, 1);
+		$date_min = time() - (3600 * 24 * 30 * $nb_month_old);
+
+		$eDate = $entry->date(true);
+
+		if ($feedHistory == -2) {
+			$feedHistory = $conf->keep_history_default;
+		}
+
+		if (!isset($existingGuids[$entry->guid()]) &&
+				($feedHistory != 0 || $eDate >= $date_min || $entry->isFavorite())) {
+			$values = $entry->toArray();
+
+			$useDeclaredDate = empty($existingGuids);
+			$values['id'] = ($useDeclaredDate || $eDate < $date_min) ?
+				min(time(), $eDate) . uSecString() :
+				uTimeString();
+
+			return $this->addEntry($values);
+		}
+
+		// We don't return Entry object to avoid a research in DB
+		return -1;
+	}
+
+	public function markFavorite($ids, $is_favorite = true) {
+		if (!is_array($ids)) {
+			$ids = array($ids);
+		}
+		$sql = 'UPDATE `' . $this->prefix . 'entry` '
+		     . 'SET is_favorite=? '
+		     . 'WHERE id IN (' . str_repeat('?,', count($ids) - 1). '?)';
+		$values = array($is_favorite ? 1 : 0);
+		$values = array_merge($values, $ids);
+		$stm = $this->bd->prepare($sql);
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markFavorite: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
-	public function markRead ($id, $is_read = true) {
-		$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-		     . 'SET e.is_read = ?,'
-		     . 'f.cache_nbUnreads=f.cache_nbUnreads' . ($is_read ? '-' : '+') . '1 '
-		     . 'WHERE e.id=?';
-		$values = array ($is_read ? 1 : 0, $id);
-		$stm = $this->bd->prepare ($sql);
-		if ($stm && $stm->execute ($values)) {
-			return $stm->rowCount();
+
+	protected function updateCacheUnreads($catId = false, $feedId = false) {
+		$sql = 'UPDATE `' . $this->prefix . 'feed` f '
+		 . 'LEFT OUTER JOIN ('
+		 .	'SELECT e.id_feed, '
+		 .	'COUNT(*) AS nbUnreads '
+		 .	'FROM `' . $this->prefix . 'entry` e '
+		 .	'WHERE e.is_read=0 '
+		 .	'GROUP BY e.id_feed'
+		 . ') x ON x.id_feed=f.id '
+		 . 'SET f.cache_nbUnreads=COALESCE(x.nbUnreads, 0) '
+		 . 'WHERE 1';
+		$values = array();
+		if ($feedId !== false) {
+			$sql .= ' AND f.id=?';
+			$values[] = $id;
+		}
+		if ($catId !== false) {
+			$sql .= ' AND f.category=?';
+			$values[] = $catId;
+		}
+		$stm = $this->bd->prepare($sql);
+		if ($stm && $stm->execute($values)) {
+			return true;
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateCacheUnreads: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
-	public function markReadEntries ($idMax = 0, $favorites = false) {
-		if ($idMax === 0) {
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1, f.cache_nbUnreads=0 '
-			     . 'WHERE e.is_read = 0 AND ';
-			if ($favorites) {
-				$sql .= 'e.is_favorite = 1';
-			} else {
-				$sql .= 'f.priority > 0';
-			}
-			$stm = $this->bd->prepare ($sql);
-			if ($stm && $stm->execute ()) {
-				return $stm->rowCount();
-			} else {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				return false;
-			}
-		} else {
-			$this->bd->beginTransaction ();
 
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1 '
-			     . 'WHERE e.is_read = 0 AND e.id <= ? AND ';
-			if ($favorites) {
-				$sql .= 'e.is_favorite = 1';
-			} else {
-				$sql .= 'f.priority > 0';
+	public function markRead($ids, $is_read = true) {
+		if (is_array($ids)) {	//Many IDs at once (used by API)
+			if (count($ids) < 6) {	//Speed heuristics
+				$affected = 0;
+				foreach ($ids as $id) {
+					$affected += $this->markRead($id, $is_read);
+				}
+				return $affected;
 			}
-			$values = array ($idMax);
-			$stm = $this->bd->prepare ($sql);
-			if (!($stm && $stm->execute ($values))) {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				$this->bd->rollBack ();
+
+			$sql = 'UPDATE `' . $this->prefix . 'entry` '
+				 . 'SET is_read=? '
+				 . 'WHERE id IN (' . str_repeat('?,', count($ids) - 1). '?)';
+			$values = array($is_read ? 1 : 0);
+			$values = array_merge($values, $ids);
+			$stm = $this->bd->prepare($sql);
+			if (!($stm && $stm->execute($values))) {
+				$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+				Minz_Log::record('SQL error markRead: ' . $info[2], Minz_Log::ERROR);
 				return false;
 			}
 			$affected = $stm->rowCount();
-
-			if ($affected > 0) {
-				$sql = 'UPDATE `' . $this->prefix . 'feed` f '
-			     . 'LEFT OUTER JOIN ('
-			     .	'SELECT e.id_feed, '
-			     .	'COUNT(*) AS nbUnreads '
-			     .	'FROM `' . $this->prefix . 'entry` e '
-			     .	'WHERE e.is_read = 0 '
-			     .	'GROUP BY e.id_feed'
-			     . ') x ON x.id_feed=f.id '
-			     . 'SET f.cache_nbUnreads=COALESCE(x.nbUnreads, 0)';
-				$stm = $this->bd->prepare ($sql);
-				if (!($stm && $stm->execute ())) {
-					$info = $stm->errorInfo();
-					Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-					$this->bd->rollBack ();
-					return false;
-				}
+			if (($affected > 0) && (!$this->updateCacheUnreads(false, false))) {
+				return false;
 			}
-
-			$this->bd->commit ();
 			return $affected;
-		}
-	}
-	public function markReadCat ($id, $idMax = 0) {
-		if ($idMax === 0) {
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1, f.cache_nbUnreads=0 '
-			     . 'WHERE f.category = ? AND e.is_read = 0';
-			$values = array ($id);
-			$stm = $this->bd->prepare ($sql);
-			if ($stm && $stm->execute ($values)) {
+		} else {
+			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id '
+				 . 'SET e.is_read=?,'
+				 . 'f.cache_nbUnreads=f.cache_nbUnreads' . ($is_read ? '-' : '+') . '1 '
+				 . 'WHERE e.id=? AND e.is_read=?';
+			$values = array($is_read ? 1 : 0, $ids, $is_read ? 0 : 1);
+			$stm = $this->bd->prepare($sql);
+			if ($stm && $stm->execute($values)) {
 				return $stm->rowCount();
 			} else {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+				$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+				Minz_Log::record('SQL error markRead: ' . $info[2], Minz_Log::ERROR);
 				return false;
 			}
-		} else {
-			$this->bd->beginTransaction ();
-
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1 '
-			     . 'WHERE f.category = ? AND e.is_read = 0 AND e.id <= ?';
-			$values = array ($id, $idMax);
-			$stm = $this->bd->prepare ($sql);
-			if (!($stm && $stm->execute ($values))) {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				$this->bd->rollBack ();
-				return false;
-			}
-			$affected = $stm->rowCount();
+		}
+	}
 
-			if ($affected > 0) {
-				$sql = 'UPDATE `' . $this->prefix . 'feed` f '
-			     . 'LEFT OUTER JOIN ('
-			     .	'SELECT e.id_feed, '
-			     .	'COUNT(*) AS nbUnreads '
-			     .	'FROM `' . $this->prefix . 'entry` e '
-			     .	'WHERE e.is_read = 0 '
-			     .	'GROUP BY e.id_feed'
-			     . ') x ON x.id_feed=f.id '
-			     . 'SET f.cache_nbUnreads=COALESCE(x.nbUnreads, 0) '
-			     . 'WHERE f.category = ?';
-				$values = array ($id);
-				$stm = $this->bd->prepare ($sql);
-				if (!($stm && $stm->execute ($values))) {
-					$info = $stm->errorInfo();
-					Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-					$this->bd->rollBack ();
-					return false;
-				}
-			}
+	public function markReadEntries($idMax = 0, $onlyFavorites = false, $priorityMin = 0) {
+		if ($idMax == 0) {
+			$idMax = time() . '000000';
+			Minz_Log::record('Calling markReadEntries(0) is deprecated!', Minz_Log::DEBUG);
+		}
 
-			$this->bd->commit ();
-			return $affected;
+		$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id '
+			 . 'SET e.is_read=1 '
+			 . 'WHERE e.is_read=0 AND e.id <= ?';
+		if ($onlyFavorites) {
+			$sql .= ' AND e.is_favorite=1';
+		} elseif ($priorityMin >= 0) {
+			$sql .= ' AND f.priority > ' . intval($priorityMin);
+		}
+		$values = array($idMax);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markReadEntries: ' . $info[2], Minz_Log::ERROR);
+			return false;
 		}
+		$affected = $stm->rowCount();
+		if (($affected > 0) && (!$this->updateCacheUnreads(false, false))) {
+			return false;
+		}
+		return $affected;
 	}
-	public function markReadFeed ($id, $idMax = 0) {
-		if ($idMax === 0) {
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1, f.cache_nbUnreads=0 '
-			     . 'WHERE f.id=? AND e.is_read = 0';
-			$values = array ($id);
-			$stm = $this->bd->prepare ($sql);
-			if ($stm && $stm->execute ($values)) {
-				return $stm->rowCount();
-			} else {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				return false;
-			}
-		} else {
-			$this->bd->beginTransaction ();
-
-			$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-			     . 'SET e.is_read = 1 '
-			     . 'WHERE f.id=? AND e.is_read = 0 AND e.id <= ?';
-			$values = array ($id, $idMax);
-			$stm = $this->bd->prepare ($sql);
-			if (!($stm && $stm->execute ($values))) {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				$this->bd->rollBack ();
-				return false;
-			}
-			$affected = $stm->rowCount();
 
-			if ($affected > 0) {
-				$sql = 'UPDATE `' . $this->prefix . 'feed` f '
-				     . 'SET f.cache_nbUnreads=f.cache_nbUnreads-' . $affected
-				     . ' WHERE f.id=?';
-				$values = array ($id);
-				$stm = $this->bd->prepare ($sql);
-				if (!($stm && $stm->execute ($values))) {
-					$info = $stm->errorInfo();
-					Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-					$this->bd->rollBack ();
-					return false;
-				}
-			}
+	public function markReadCat($id, $idMax = 0) {
+		if ($idMax == 0) {
+			$idMax = time() . '000000';
+			Minz_Log::record('Calling markReadCat(0) is deprecated!', Minz_Log::DEBUG);
+		}
 
-			$this->bd->commit ();
-			return $affected;
+		$sql = 'UPDATE `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id '
+			 . 'SET e.is_read=1 '
+			 . 'WHERE f.category=? AND e.is_read=0 AND e.id <= ?';
+		$values = array($id, $idMax);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markReadCat: ' . $info[2], Minz_Log::ERROR);
+			return false;
+		}
+		$affected = $stm->rowCount();
+		if (($affected > 0) && (!$this->updateCacheUnreads($id, false))) {
+			return false;
+		}
+		return $affected;
+	}
+
+	public function markReadFeed($id, $idMax = 0) {
+		if ($idMax == 0) {
+			$idMax = time() . '000000';
+			Minz_Log::record('Calling markReadFeed(0) is deprecated!', Minz_Log::DEBUG);
+		}
+		$this->bd->beginTransaction();
+
+		$sql = 'UPDATE `' . $this->prefix . 'entry` '
+			 . 'SET is_read=1 '
+			 . 'WHERE id_feed=? AND is_read=0 AND id <= ?';
+		$values = array($id, $idMax);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markReadFeed: ' . $info[2], Minz_Log::ERROR);
+			$this->bd->rollBack();
+			return false;
+		}
+		$affected = $stm->rowCount();
+
+		if ($affected > 0) {
+			$sql = 'UPDATE `' . $this->prefix . 'feed` '
+				 . 'SET cache_nbUnreads=cache_nbUnreads-' . $affected
+				 . ' WHERE id=?';
+			$values = array($id);
+			$stm = $this->bd->prepare($sql);
+			if (!($stm && $stm->execute($values))) {
+				$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+				Minz_Log::record('SQL error markReadFeed: ' . $info[2], Minz_Log::ERROR);
+				$this->bd->rollBack();
+				return false;
+			}
 		}
+
+		$this->bd->commit();
+		return $affected;
 	}
 
-	public function searchByGuid ($feed_id, $id) {
+	public function searchByGuid($feed_id, $id) {
 		// un guid est unique pour un flux donné
-		$sql = 'SELECT id, guid, title, author, UNCOMPRESS(content_bin) AS content, link, date, is_read, is_favorite, id_feed, tags '
+		$sql = 'SELECT id, guid, title, author, '
+		     . ($this->isCompressed() ? 'UNCOMPRESS(content_bin) AS content' : 'content')
+		     . ', link, date, is_read, is_favorite, id_feed, tags '
 		     . 'FROM `' . $this->prefix . 'entry` WHERE id_feed=? AND guid=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array (
+		$values = array(
 			$feed_id,
 			$id
 		);
 
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
-		$entries = self::daoToEntry ($res);
-		return isset ($entries[0]) ? $entries[0] : false;
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$entries = self::daoToEntry($res);
+		return isset($entries[0]) ? $entries[0] : null;
 	}
 
-	public function searchById ($id) {
-		$sql = 'SELECT id, guid, title, author, UNCOMPRESS(content_bin) AS content, link, date, is_read, is_favorite, id_feed, tags '
+	public function searchById($id) {
+		$sql = 'SELECT id, guid, title, author, '
+		     . ($this->isCompressed() ? 'UNCOMPRESS(content_bin) AS content' : 'content')
+		     . ', link, date, is_read, is_favorite, id_feed, tags '
 		     . 'FROM `' . $this->prefix . 'entry` WHERE id=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
+
+		$values = array($id);
 
-		$values = array ($id);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$entries = self::daoToEntry($res);
+		return isset($entries[0]) ? $entries[0] : null;
+	}
 
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
-		$entries = self::daoToEntry ($res);
-		return isset ($entries[0]) ? $entries[0] : false;
+	protected function sqlConcat($s1, $s2) {
+		return 'CONCAT(' . $s1 . ',' . $s2 . ')';	//MySQL
 	}
 
-	public function listWhere($type = 'a', $id = '', $state = 'all', $order = 'DESC', $limit = 1, $firstId = '', $filter = '', $date_min = 0, $keepHistoryDefault = 0) {
+	private function sqlListWhere($type = 'a', $id = '', $state = FreshRSS_Entry::STATE_ALL, $order = 'DESC', $limit = 1, $firstId = '', $filter = '', $date_min = 0, $showOlderUnreadsorFavorites = false, $keepHistoryDefault = 0) {
+		if (!$state) {
+			$state = FreshRSS_Entry::STATE_ALL;
+		}
 		$where = '';
 		$joinFeed = false;
 		$values = array();
@@ -269,185 +311,237 @@ class FreshRSS_EntryDAO extends Minz_ModelPdo {
 				$where .= 'f.priority > 0 ';
 				$joinFeed = true;
 				break;
-			case 's':
-				$where .= 'e1.is_favorite = 1 ';
+			case 's':	//Deprecated: use $state instead
+				$where .= 'e1.is_favorite=1 ';
 				break;
 			case 'c':
-				$where .= 'f.category = ? ';
+				$where .= 'f.category=? ';
 				$values[] = intval($id);
 				$joinFeed = true;
 				break;
 			case 'f':
-				$where .= 'e1.id_feed = ? ';
+				$where .= 'e1.id_feed=? ';
 				$values[] = intval($id);
 				break;
-			default:
-				throw new FreshRSS_EntriesGetter_Exception ('Bad type in Entry->listByType: [' . $type . ']!');
-		}
-		switch ($state) {
-			case 'all':
-				break;
-			case 'not_read':
-				$where .= 'AND e1.is_read = 0 ';
-				break;
-			case 'read':
-				$where .= 'AND e1.is_read = 1 ';
-				break;
-			case 'favorite':
-				$where .= 'AND e1.is_favorite = 1 ';
+			case 'A':
+				$where .= '1 ';
 				break;
 			default:
-				throw new FreshRSS_EntriesGetter_Exception ('Bad state in Entry->listByType: [' . $state . ']!');
+				throw new FreshRSS_EntriesGetter_Exception('Bad type in Entry->listByType: [' . $type . ']!');
+		}
+
+		if ($state & FreshRSS_Entry::STATE_NOT_READ) {
+			if (!($state & FreshRSS_Entry::STATE_READ)) {
+				$where .= 'AND e1.is_read=0 ';
+			} elseif ($state & FreshRSS_Entry::STATE_STRICT) {
+				$where .= 'AND e1.is_read=0 ';
+			}
+		}
+		elseif ($state & FreshRSS_Entry::STATE_READ) {
+			$where .= 'AND e1.is_read=1 ';
 		}
+		if ($state & FreshRSS_Entry::STATE_FAVORITE) {
+			if (!($state & FreshRSS_Entry::STATE_NOT_FAVORITE)) {
+				$where .= 'AND e1.is_favorite=1 ';
+			}
+		}
+		elseif ($state & FreshRSS_Entry::STATE_NOT_FAVORITE) {
+			$where .= 'AND e1.is_favorite=0 ';
+		}
+
 		switch ($order) {
 			case 'DESC':
 			case 'ASC':
 				break;
 			default:
-				throw new FreshRSS_EntriesGetter_Exception ('Bad order in Entry->listByType: [' . $order . ']!');
+				throw new FreshRSS_EntriesGetter_Exception('Bad order in Entry->listByType: [' . $order . ']!');
+		}
+		if ($firstId === '' && parent::$sharedDbType === 'mysql') {
+			$firstId = $order === 'DESC' ? '9000000000'. '000000' : '0';	//MySQL optimization. Tested on MySQL 5.5 with 150k articles
 		}
 		if ($firstId !== '') {
 			$where .= 'AND e1.id ' . ($order === 'DESC' ? '<=' : '>=') . $firstId . ' ';
 		}
 		if (($date_min > 0) && ($type !== 's')) {
-			$where .= 'AND (e1.id >= ' . $date_min . '000000 OR e1.is_read = 0 OR e1.is_favorite = 1 OR (f.keep_history <> 0';
-			if (intval($keepHistoryDefault) === 0) {
-				$where .= ' AND f.keep_history <> -2';	//default
+			$where .= 'AND (e1.id >= ' . $date_min . '000000';
+			if ($showOlderUnreadsorFavorites) {	//Lax date constraint
+				$where .= ' OR e1.is_read=0 OR e1.is_favorite=1 OR (f.keep_history <> 0';
+				if (intval($keepHistoryDefault) === 0) {
+					$where .= ' AND f.keep_history <> -2';	//default
+				}
+				$where .= ')';
 			}
-			$where .= ')) ';
+			$where .= ') ';
 			$joinFeed = true;
 		}
 		$search = '';
 		if ($filter !== '') {
+			require_once(LIB_PATH . '/lib_date.php');
 			$filter = trim($filter);
 			$filter = addcslashes($filter, '\\%_');
-			if (stripos($filter, 'intitle:') === 0) {
-				$filter = substr($filter, strlen('intitle:'));
-				$intitle = true;
-			} else {
-				$intitle = false;
-			}
-			if (stripos($filter, 'inurl:') === 0) {
-				$filter = substr($filter, strlen('inurl:'));
-				$inurl = true;
-			} else {
-				$inurl = false;
-			}
-			if (stripos($filter, 'author:') === 0) {
-				$filter = substr($filter, strlen('author:'));
-				$author = true;
-			} else {
-				$author = false;
-			}
 			$terms = array_unique(explode(' ', $filter));
-			sort($terms);	//Put #tags first
+			//sort($terms);	//Put #tags first	//TODO: Put the cheapest filters first
 			foreach ($terms as $word) {
 				$word = trim($word);
-				if (strlen($word) > 0) {
-					if ($intitle) {
-						$search .= 'AND e1.title LIKE ? ';
-						$values[] = '%' . $word .'%';
-					} elseif ($inurl) {
-						$search .= 'AND CONCAT(e1.link, e1.guid) LIKE ? ';
-						$values[] = '%' . $word .'%';
-					} elseif ($author) {
-						$search .= 'AND e1.author LIKE ? ';
+				if (stripos($word, 'intitle:') === 0) {
+					$word = substr($word, strlen('intitle:'));
+					$search .= 'AND e1.title LIKE ? ';
+					$values[] = '%' . $word .'%';
+				} elseif (stripos($word, 'inurl:') === 0) {
+					$word = substr($word, strlen('inurl:'));
+					$search .= 'AND CONCAT(e1.link, e1.guid) LIKE ? ';
+					$values[] = '%' . $word .'%';
+				} elseif (stripos($word, 'author:') === 0) {
+					$word = substr($word, strlen('author:'));
+					$search .= 'AND e1.author LIKE ? ';
+					$values[] = '%' . $word .'%';
+				} elseif (stripos($word, 'date:') === 0) {
+					$word = substr($word, strlen('date:'));
+					list($minDate, $maxDate) = parseDateInterval($word);
+					if ($minDate) {
+						$search .= 'AND e1.id >= ' . $minDate . '000000 ';
+					}
+					if ($maxDate) {
+						$search .= 'AND e1.id <= ' . $maxDate . '000000 ';
+					}
+				} elseif (stripos($word, 'pubdate:') === 0) {
+					$word = substr($word, strlen('pubdate:'));
+					list($minDate, $maxDate) = parseDateInterval($word);
+					if ($minDate) {
+						$search .= 'AND e1.date >= ' . $minDate . ' ';
+					}
+					if ($maxDate) {
+						$search .= 'AND e1.date <= ' . $maxDate . ' ';
+					}
+				} else {
+					if ($word[0] === '#' && isset($word[1])) {
+						$search .= 'AND e1.tags LIKE ? ';
 						$values[] = '%' . $word .'%';
 					} else {
-						if ($word[0] === '#' && isset($word[1])) {
-							$search .= 'AND e1.tags LIKE ? ';
-							$values[] = '%' . $word .'%';
-						} else {
-							$search .= 'AND CONCAT(e1.title, UNCOMPRESS(e1.content_bin)) LIKE ? ';
-							$values[] = '%' . $word .'%';
-						}
+						$search .= 'AND ' . $this->sqlconcat('e1.title', $this->isCompressed() ? 'UNCOMPRESS(content_bin)' : 'content') . ' LIKE ? ';
+						$values[] = '%' . $word .'%';
 					}
 				}
 			}
 		}
 
-		$sql = 'SELECT e.id, e.guid, e.title, e.author, UNCOMPRESS(e.content_bin) AS content, e.link, e.date, e.is_read, e.is_favorite, e.id_feed, e.tags '
+		return array($values,
+			'SELECT e1.id FROM `' . $this->prefix . 'entry` e1 '
+			. ($joinFeed ? 'INNER JOIN `' . $this->prefix . 'feed` f ON e1.id_feed=f.id ' : '')
+			. 'WHERE ' . $where
+			. $search
+			. 'ORDER BY e1.id ' . $order
+			. ($limit > 0 ? ' LIMIT ' . $limit : ''));	//TODO: See http://explainextended.com/2009/10/23/mysql-order-by-limit-performance-late-row-lookups/
+	}
+
+	public function listWhere($type = 'a', $id = '', $state = FreshRSS_Entry::STATE_ALL, $order = 'DESC', $limit = 1, $firstId = '', $filter = '', $date_min = 0, $showOlderUnreadsorFavorites = false, $keepHistoryDefault = 0) {
+		list($values, $sql) = $this->sqlListWhere($type, $id, $state, $order, $limit, $firstId, $filter, $date_min, $showOlderUnreadsorFavorites, $keepHistoryDefault);
+
+		$sql = 'SELECT e.id, e.guid, e.title, e.author, '
+		     . ($this->isCompressed() ? 'UNCOMPRESS(content_bin) AS content' : 'content')
+		     . ', e.link, e.date, e.is_read, e.is_favorite, e.id_feed, e.tags '
 		     . 'FROM `' . $this->prefix . 'entry` e '
-		     . 'INNER JOIN (SELECT e1.id FROM `' . $this->prefix . 'entry` e1 '
-			     . ($joinFeed ? 'INNER JOIN `' . $this->prefix . 'feed` f ON e1.id_feed = f.id ' : '')
-			     . 'WHERE ' . $where
-			     . $search
-			     . 'ORDER BY e1.id ' . $order
-			     . ($limit > 0 ? ' LIMIT ' . $limit : '')	//TODO: See http://explainextended.com/2009/10/23/mysql-order-by-limit-performance-late-row-lookups/
-		     . ') e2 ON e2.id = e.id '
+		     . 'INNER JOIN ('
+		     . $sql
+		     . ') e2 ON e2.id=e.id '
 		     . 'ORDER BY e.id ' . $order;
 
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ($values);
+		$stm = $this->bd->prepare($sql);
+		$stm->execute($values);
 
-		return self::daoToEntry ($stm->fetchAll (PDO::FETCH_ASSOC));
+		return self::daoToEntry($stm->fetchAll(PDO::FETCH_ASSOC));
+	}
+
+	public function listIdsWhere($type = 'a', $id = '', $state = FreshRSS_Entry::STATE_ALL, $order = 'DESC', $limit = 1, $firstId = '', $filter = '', $date_min = 0, $showOlderUnreadsorFavorites = false, $keepHistoryDefault = 0) {	//For API
+		list($values, $sql) = $this->sqlListWhere($type, $id, $state, $order, $limit, $firstId, $filter, $date_min, $showOlderUnreadsorFavorites, $keepHistoryDefault);
+
+		$stm = $this->bd->prepare($sql);
+		$stm->execute($values);
+
+		return $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 	}
 
 	public function listLastGuidsByFeed($id, $n) {
 		$sql = 'SELECT guid FROM `' . $this->prefix . 'entry` WHERE id_feed=? ORDER BY id DESC LIMIT ' . intval($n);
-		$stm = $this->bd->prepare ($sql);
-		$values = array ($id);
-		$stm->execute ($values);
-		return $stm->fetchAll (PDO::FETCH_COLUMN, 0);
+		$stm = $this->bd->prepare($sql);
+		$values = array($id);
+		$stm->execute($values);
+		return $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 	}
 
-	public function countUnreadRead () {
-		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id WHERE priority > 0'
-		     . ' UNION SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id WHERE priority > 0 AND is_read = 0';
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
-		$res = $stm->fetchAll (PDO::FETCH_COLUMN, 0);
+	public function countUnreadRead() {
+		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id WHERE priority > 0'
+		     . ' UNION SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id WHERE priority > 0 AND is_read=0';
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 		$all = empty($res[0]) ? 0 : $res[0];
 		$unread = empty($res[1]) ? 0 : $res[1];
 		return array('all' => $all, 'unread' => $unread, 'read' => $all - $unread);
 	}
-	public function count ($minPriority = null) {
-		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id';
+	public function count($minPriority = null) {
+		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id';
 		if ($minPriority !== null) {
 			$sql = ' WHERE priority > ' . intval($minPriority);
 		}
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
-		$res = $stm->fetchAll (PDO::FETCH_COLUMN, 0);
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 		return $res[0];
 	}
-	public function countNotRead ($minPriority = null) {
-		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id WHERE is_read = 0';
+	public function countNotRead($minPriority = null) {
+		$sql = 'SELECT COUNT(e.id) AS count FROM `' . $this->prefix . 'entry` e INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed=f.id WHERE is_read=0';
 		if ($minPriority !== null) {
 			$sql = ' AND priority > ' . intval($minPriority);
 		}
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
-		$res = $stm->fetchAll (PDO::FETCH_COLUMN, 0);
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 		return $res[0];
 	}
 
-	public function countUnreadReadFavorites () {
-		$sql = 'SELECT COUNT(id) FROM `' . $this->prefix . 'entry` WHERE is_favorite=1'
-		     . ' UNION SELECT COUNT(id) FROM `' . $this->prefix . 'entry` WHERE is_favorite=1 AND is_read = 0';
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
-		$res = $stm->fetchAll (PDO::FETCH_COLUMN, 0);
+	public function countUnreadReadFavorites() {
+		$sql = 'SELECT c FROM ('
+		     .	'SELECT COUNT(id) AS c, 1 as o FROM `' . $this->prefix . 'entry` WHERE is_favorite=1 '
+		     .	'UNION SELECT COUNT(id) AS c, 2 AS o FROM `' . $this->prefix . 'entry` WHERE is_favorite=1 AND is_read=0'
+		     .	') u ORDER BY o';
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
 		$all = empty($res[0]) ? 0 : $res[0];
 		$unread = empty($res[1]) ? 0 : $res[1];
 		return array('all' => $all, 'unread' => $unread, 'read' => $all - $unread);
 	}
 
 	public function optimizeTable() {
-		$sql = 'OPTIMIZE TABLE `' . $this->prefix . 'entry`';
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
+		$sql = 'OPTIMIZE TABLE `' . $this->prefix . 'entry`';	//MySQL
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+	}
+
+	public function size($all = false) {
+		$db = Minz_Configuration::dataBase();
+		$sql = 'SELECT SUM(data_length + index_length) FROM information_schema.TABLES WHERE table_schema=?';	//MySQL
+		$values = array($db['base']);
+		if (!$all) {
+			$sql .= ' AND table_name LIKE ?';
+			$values[] = $this->prefix . '%';
+		}
+		$stm = $this->bd->prepare($sql);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
+		return $res[0];
 	}
 
-	public static function daoToEntry ($listDAO) {
-		$list = array ();
+	public static function daoToEntry($listDAO) {
+		$list = array();
 
-		if (!is_array ($listDAO)) {
-			$listDAO = array ($listDAO);
+		if (!is_array($listDAO)) {
+			$listDAO = array($listDAO);
 		}
 
 		foreach ($listDAO as $key => $dao) {
-			$entry = new FreshRSS_Entry (
+			$entry = new FreshRSS_Entry(
 				$dao['id_feed'],
 				$dao['guid'],
 				$dao['title'],
@@ -459,13 +553,13 @@ class FreshRSS_EntryDAO extends Minz_ModelPdo {
 				$dao['is_favorite'],
 				$dao['tags']
 			);
-			if (isset ($dao['id'])) {
-				$entry->_id ($dao['id']);
+			if (isset($dao['id'])) {
+				$entry->_id($dao['id']);
 			}
 			$list[] = $entry;
 		}
 
-		unset ($listDAO);
+		unset($listDAO);
 
 		return $list;
 	}
diff --git a/app/Models/EntryDAOSQLite.php b/app/Models/EntryDAOSQLite.php
new file mode 100644
index 000000000..9dc395c3c
--- /dev/null
+++ b/app/Models/EntryDAOSQLite.php
@@ -0,0 +1,129 @@
+<?php
+
+class FreshRSS_EntryDAOSQLite extends FreshRSS_EntryDAO {
+
+	protected function sqlConcat($s1, $s2) {
+		return $s1 . '||' . $s2;
+	}
+
+	protected function updateCacheUnreads($catId = false, $feedId = false) {
+		$sql = 'UPDATE `' . $this->prefix . 'feed` '
+		 . 'SET cache_nbUnreads=('
+		 .	'SELECT COUNT(*) AS nbUnreads FROM `' . $this->prefix . 'entry` e '
+		 .	'WHERE e.id_feed=`' . $this->prefix . 'feed`.id AND e.is_read=0) '
+		 . 'WHERE 1';
+		$values = array();
+		if ($feedId !== false) {
+			$sql .= ' AND id=?';
+			$values[] = $feedId;
+		}
+		if ($catId !== false) {
+			$sql .= ' AND category=?';
+			$values[] = $catId;
+		}
+		$stm = $this->bd->prepare($sql);
+		if ($stm && $stm->execute($values)) {
+			return true;
+		} else {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateCacheUnreads: ' . $info[2], Minz_Log::ERROR);
+			return false;
+		}
+	}
+
+	public function markRead($ids, $is_read = true) {
+		if (is_array($ids)) {	//Many IDs at once (used by API)
+			if (true) {	//Speed heuristics	//TODO: Not implemented yet for SQLite (so always call IDs one by one)
+				$affected = 0;
+				foreach ($ids as $id) {
+					$affected += $this->markRead($id, $is_read);
+				}
+				return $affected;
+			}
+		} else {
+			$this->bd->beginTransaction();
+			$sql = 'UPDATE `' . $this->prefix . 'entry` SET is_read=? WHERE id=? AND is_read=?';
+			$values = array($is_read ? 1 : 0, $ids, $is_read ? 0 : 1);
+			$stm = $this->bd->prepare($sql);
+			if (!($stm && $stm->execute($values))) {
+				$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+				Minz_Log::record('SQL error markRead 1: ' . $info[2], Minz_Log::ERROR);
+				$this->bd->rollBack();
+				return false;
+			}
+			$affected = $stm->rowCount();
+			if ($affected > 0) {
+				$sql = 'UPDATE `' . $this->prefix . 'feed` SET cache_nbUnreads=cache_nbUnreads' . ($is_read ? '-' : '+') . '1 '
+				 . 'WHERE id=(SELECT e.id_feed FROM `' . $this->prefix . 'entry` e WHERE e.id=?)';
+				$values = array($ids);
+				$stm = $this->bd->prepare($sql);
+				if (!($stm && $stm->execute($values))) {
+					$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+					Minz_Log::record('SQL error markRead 2: ' . $info[2], Minz_Log::ERROR);
+					$this->bd->rollBack();
+					return false;
+				}
+			}
+			$this->bd->commit();
+			return $affected;
+		}
+	}
+
+	public function markReadEntries($idMax = 0, $onlyFavorites = false, $priorityMin = 0) {
+		if ($idMax == 0) {
+			$idMax = time() . '000000';
+			Minz_Log::record('Calling markReadEntries(0) is deprecated!', Minz_Log::DEBUG);
+		}
+
+		$sql = 'UPDATE `' . $this->prefix . 'entry` SET is_read=1 WHERE is_read=0 AND id <= ?';
+		if ($onlyFavorites) {
+			$sql .= ' AND is_favorite=1';
+		} elseif ($priorityMin >= 0) {
+			$sql .= ' AND id_feed IN (SELECT f.id FROM `' . $this->prefix . 'feed` f WHERE f.priority > ' . intval($priorityMin) . ')';
+		}
+		$values = array($idMax);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markReadEntries: ' . $info[2], Minz_Log::ERROR);
+			return false;
+		}
+		$affected = $stm->rowCount();
+		if (($affected > 0) && (!$this->updateCacheUnreads(false, false))) {
+			return false;
+		}
+		return $affected;
+	}
+
+	public function markReadCat($id, $idMax = 0) {
+		if ($idMax == 0) {
+			$idMax = time() . '000000';
+			Minz_Log::record('Calling markReadCat(0) is deprecated!', Minz_Log::DEBUG);
+		}
+
+		$sql = 'UPDATE `' . $this->prefix . 'entry` '
+			 . 'SET is_read=1 '
+			 . 'WHERE is_read=0 AND id <= ? AND '
+			 . 'id_feed IN (SELECT f.id FROM `' . $this->prefix . 'feed` f WHERE f.category=?)';
+		$values = array($idMax, $id);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error markReadCat: ' . $info[2], Minz_Log::ERROR);
+			return false;
+		}
+		$affected = $stm->rowCount();
+		if (($affected > 0) && (!$this->updateCacheUnreads($id, false))) {
+			return false;
+		}
+		return $affected;
+	}
+
+	public function optimizeTable() {
+		//TODO: Search for an equivalent in SQLite
+	}
+
+	public function size($all = false) {
+		return @filesize(DATA_PATH . '/' . Minz_Session::param('currentUser', '_') . '.sqlite');
+	}
+}
diff --git a/app/Models/Factory.php b/app/Models/Factory.php
new file mode 100644
index 000000000..08569b2e2
--- /dev/null
+++ b/app/Models/Factory.php
@@ -0,0 +1,32 @@
+<?php
+
+class FreshRSS_Factory {
+
+	public static function createFeedDao() {
+		$db = Minz_Configuration::dataBase();
+		if ($db['type'] === 'sqlite') {
+			return new FreshRSS_FeedDAOSQLite();
+		} else {
+			return new FreshRSS_FeedDAO();
+		}
+	}
+
+	public static function createEntryDao() {
+		$db = Minz_Configuration::dataBase();
+		if ($db['type'] === 'sqlite') {
+			return new FreshRSS_EntryDAOSQLite();
+		} else {
+			return new FreshRSS_EntryDAO();
+		}
+	}
+
+	public static function createStatsDAO() {
+		$db = Minz_Configuration::dataBase();
+		if ($db['type'] === 'sqlite') {
+			return new FreshRSS_StatsDAOSQLite();
+		} else {
+			return new FreshRSS_StatsDAO();
+		}
+	}
+
+}
diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index 73f9c32fb..2a5ea45ac 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -16,17 +16,25 @@ class FreshRSS_Feed extends Minz_Model {
 	private $httpAuth = '';
 	private $error = false;
 	private $keep_history = -2;
+	private $ttl = -2;
 	private $hash = null;
+	private $lockPath = '';
 
-	public function __construct ($url, $validate=true) {
+	public function __construct($url, $validate=true) {
 		if ($validate) {
-			$this->_url ($url);
+			$this->_url($url);
 		} else {
 			$this->url = $url;
 		}
 	}
 
-	public function id () {
+	public static function example() {
+		$f = new FreshRSS_Feed('http://example.net/', false);
+		$f->faviconPrepare();
+		return $f;
+	}
+
+	public function id() {
 		return $this->id;
 	}
 
@@ -37,74 +45,77 @@ class FreshRSS_Feed extends Minz_Model {
 		return $this->hash;
 	}
 
-	public function url () {
+	public function url() {
 		return $this->url;
 	}
-	public function category () {
+	public function category() {
 		return $this->category;
 	}
-	public function entries () {
+	public function entries() {
 		return $this->entries === null ? array() : $this->entries;
 	}
-	public function name () {
+	public function name() {
 		return $this->name;
 	}
-	public function website () {
+	public function website() {
 		return $this->website;
 	}
-	public function description () {
+	public function description() {
 		return $this->description;
 	}
-	public function lastUpdate () {
+	public function lastUpdate() {
 		return $this->lastUpdate;
 	}
-	public function priority () {
+	public function priority() {
 		return $this->priority;
 	}
-	public function pathEntries () {
+	public function pathEntries() {
 		return $this->pathEntries;
 	}
-	public function httpAuth ($raw = true) {
+	public function httpAuth($raw = true) {
 		if ($raw) {
 			return $this->httpAuth;
 		} else {
-			$pos_colon = strpos ($this->httpAuth, ':');
-			$user = substr ($this->httpAuth, 0, $pos_colon);
-			$pass = substr ($this->httpAuth, $pos_colon + 1);
+			$pos_colon = strpos($this->httpAuth, ':');
+			$user = substr($this->httpAuth, 0, $pos_colon);
+			$pass = substr($this->httpAuth, $pos_colon + 1);
 
-			return array (
+			return array(
 				'username' => $user,
 				'password' => $pass
 			);
 		}
 	}
-	public function inError () {
+	public function inError() {
 		return $this->error;
 	}
-	public function keepHistory () {
+	public function keepHistory() {
 		return $this->keep_history;
 	}
-	public function nbEntries () {
+	public function ttl() {
+		return $this->ttl;
+	}
+	public function nbEntries() {
 		if ($this->nbEntries < 0) {
-			$feedDAO = new FreshRSS_FeedDAO ();
-			$this->nbEntries = $feedDAO->countEntries ($this->id ());
+			$feedDAO = FreshRSS_Factory::createFeedDao();
+			$this->nbEntries = $feedDAO->countEntries($this->id());
 		}
 
 		return $this->nbEntries;
 	}
-	public function nbNotRead () {
+	public function nbNotRead() {
 		if ($this->nbNotRead < 0) {
-			$feedDAO = new FreshRSS_FeedDAO ();
-			$this->nbNotRead = $feedDAO->countNotRead ($this->id ());
+			$feedDAO = FreshRSS_Factory::createFeedDao();
+			$this->nbNotRead = $feedDAO->countNotRead($this->id());
 		}
 
 		return $this->nbNotRead;
 	}
 	public function faviconPrepare() {
 		$file = DATA_PATH . '/favicons/' . $this->hash() . '.txt';
-		if (!file_exists ($file)) {
+		if (!file_exists($file)) {
 			$t = $this->website;
-			if (empty($t)) {
+			if ($t == '') {
 				$t = $this->url;
 			}
 			file_put_contents($file, $t);
@@ -115,109 +126,123 @@ class FreshRSS_Feed extends Minz_Model {
 		@unlink($path . '.ico');
 		@unlink($path . '.txt');
 	}
-	public function favicon () {
-		return Minz_Url::display ('/f.php?' . $this->hash());
+	public function favicon() {
+		return Minz_Url::display('/f.php?' . $this->hash());
 	}
 
-	public function _id ($value) {
+	public function _id($value) {
 		$this->id = $value;
 	}
-	public function _url ($value, $validate=true) {
+	public function _url($value, $validate=true) {
+		$this->hash = null;
 		if ($validate) {
 			$value = checkUrl($value);
 		}
-		if (empty ($value)) {
-			throw new FreshRSS_BadUrl_Exception ($value);
+		if (empty($value)) {
+			throw new FreshRSS_BadUrl_Exception($value);
 		}
 		$this->url = $value;
 	}
-	public function _category ($value) {
+	public function _category($value) {
 		$value = intval($value);
 		$this->category = $value >= 0 ? $value : 0;
 	}
-	public function _name ($value) {
+	public function _name($value) {
 		$this->name = $value === null ? '' : $value;
 	}
-	public function _website ($value, $validate=true) {
+	public function _website($value, $validate=true) {
 		if ($validate) {
 			$value = checkUrl($value);
 		}
-		if (empty ($value)) {
+		if (empty($value)) {
 			$value = '';
 		}
 		$this->website = $value;
 	}
-	public function _description ($value) {
+	public function _description($value) {
 		$this->description = $value === null ? '' : $value;
 	}
-	public function _lastUpdate ($value) {
+	public function _lastUpdate($value) {
 		$this->lastUpdate = $value;
 	}
-	public function _priority ($value) {
+	public function _priority($value) {
 		$value = intval($value);
 		$this->priority = $value >= 0 ? $value : 10;
 	}
-	public function _pathEntries ($value) {
+	public function _pathEntries($value) {
 		$this->pathEntries = $value;
 	}
-	public function _httpAuth ($value) {
+	public function _httpAuth($value) {
 		$this->httpAuth = $value;
 	}
-	public function _error ($value) {
+	public function _error($value) {
 		$this->error = (bool)$value;
 	}
-	public function _keepHistory ($value) {
+	public function _keepHistory($value) {
 		$value = intval($value);
 		$value = min($value, 1000000);
 		$value = max($value, -2);
 		$this->keep_history = $value;
 	}
-	public function _nbNotRead ($value) {
+	public function _ttl($value) {
+		$value = intval($value);
+		$value = min($value, 100000000);
+		$value = max($value, -2);
+		$this->ttl = $value;
+	}
+	public function _nbNotRead($value) {
 		$this->nbNotRead = intval($value);
 	}
-	public function _nbEntries ($value) {
+	public function _nbEntries($value) {
 		$this->nbEntries = intval($value);
 	}
 
-	public function load ($loadDetails = false) {
+	public function load($loadDetails = false) {
 		if ($this->url !== null) {
 			if (CACHE_PATH === false) {
-				throw new Minz_FileNotExistException (
+				throw new Minz_FileNotExistException(
 					'CACHE_PATH',
 					Minz_Exception::ERROR
 				);
 			} else {
-				$url = htmlspecialchars_decode ($this->url, ENT_QUOTES);
+				$url = htmlspecialchars_decode($this->url, ENT_QUOTES);
 				if ($this->httpAuth != '') {
-					$url = preg_replace ('#((.+)://)(.+)#', '${1}' . $this->httpAuth . '@${3}', $url);
+					$url = preg_replace('#((.+)://)(.+)#', '${1}' . $this->httpAuth . '@${3}', $url);
 				}
 				$feed = customSimplePie();
-				$feed->set_feed_url ($url);
+				$feed->set_feed_url($url);
+				if (!$loadDetails) {	//Only activates auto-discovery when adding a new feed
+					$feed->set_autodiscovery_level(SIMPLEPIE_LOCATOR_NONE);
+				}
 				$mtime = $feed->init();
 
 				if ((!$mtime) || $feed->error()) {
-					throw new FreshRSS_Feed_Exception ($feed->error() . ' [' . $url . ']');
-				}
-
-				// si on a utilisé l'auto-discover, notre url va avoir changé
-				$subscribe_url = $feed->subscribe_url ();
-				if ($subscribe_url !== null && $subscribe_url !== $this->url) {
-					if ($this->httpAuth != '') {
-						// on enlève les id si authentification HTTP
-						$subscribe_url = preg_replace ('#((.+)://)((.+)@)(.+)#', '${1}${5}', $subscribe_url);
-					}
-					$this->_url ($subscribe_url);
+					throw new FreshRSS_Feed_Exception($feed->error() . ' [' . $url . ']');
 				}
 
 				if ($loadDetails) {
-					$title = htmlspecialchars(html_only_entity_decode($feed->get_title()), ENT_COMPAT, 'UTF-8');
-					$this->_name ($title === null ? $this->url : $title);
+					// si on a utilisé l'auto-discover, notre url va avoir changé
+					$subscribe_url = $feed->subscribe_url(false);
+
+					$title = strtr(html_only_entity_decode($feed->get_title()), array('<' => '&lt;', '>' => '&gt;', '"' => '&quot;'));	//HTML to HTML-PRE	//ENT_COMPAT except &
+					$this->_name($title == '' ? $this->url : $title);
 
 					$this->_website(html_only_entity_decode($feed->get_link()));
 					$this->_description(html_only_entity_decode($feed->get_description()));
+				} else {
+					//The case of HTTP 301 Moved Permanently
+					$subscribe_url = $feed->subscribe_url(true);
 				}
 
-				if (($mtime === true) || ($mtime > $this->lastUpdate)) {
+				if ($subscribe_url !== null && $subscribe_url !== $this->url) {
+					if ($this->httpAuth != '') {
+						// on enlève les id si authentification HTTP
+						$subscribe_url = preg_replace('#((.+)://)((.+)@)(.+)#', '${1}${5}', $subscribe_url);
+					}
+					$this->_url($subscribe_url);
+				}
+
+				if (($mtime === true) ||($mtime > $this->lastUpdate)) {
 					syslog(LOG_DEBUG, 'FreshRSS no cache ' . $mtime . ' > ' . $this->lastUpdate . ' for ' . $subscribe_url);
 					$this->loadEntries($feed);	// et on charge les articles du flux
 				} else {
@@ -231,47 +256,52 @@ class FreshRSS_Feed extends Minz_Model {
 		}
 	}
 
-	private function loadEntries ($feed) {
-		$entries = array ();
+	private function loadEntries($feed) {
+		$entries = array();
 
-		foreach ($feed->get_items () as $item) {
-			$title = html_only_entity_decode (strip_tags ($item->get_title ()));
-			$author = $item->get_author ();
-			$link = $item->get_permalink ();
-			$date = @strtotime ($item->get_date ());
+		foreach ($feed->get_items() as $item) {
+			$title = html_only_entity_decode(strip_tags($item->get_title()));
+			$author = $item->get_author();
+			$link = $item->get_permalink();
+			$date = @strtotime($item->get_date());
 
 			// gestion des tags (catégorie == tag)
-			$tags_tmp = $item->get_categories ();
-			$tags = array ();
+			$tags_tmp = $item->get_categories();
+			$tags = array();
 			if ($tags_tmp !== null) {
 				foreach ($tags_tmp as $tag) {
-					$tags[] = html_only_entity_decode ($tag->get_label ());
+					$tags[] = html_only_entity_decode($tag->get_label());
 				}
 			}
 
-			$content = html_only_entity_decode ($item->get_content ());
+			$content = html_only_entity_decode($item->get_content());
 
 			$elinks = array();
 			foreach ($item->get_enclosures() as $enclosure) {
 				$elink = $enclosure->get_link();
-				if (array_key_exists($elink, $elinks)) continue;
-				$elinks[$elink] = '1';
-				$mime = strtolower($enclosure->get_type());
-				if (strpos($mime, 'image/') === 0) {
-					$content .= '<br /><img src="' . $elink . '" alt="" />';
+				if (empty($elinks[$elink])) {
+					$elinks[$elink] = '1';
+					$mime = strtolower($enclosure->get_type());
+					if (strpos($mime, 'image/') === 0) {
+						$content .= '<br /><img lazyload="" postpone="" src="' . $elink . '" alt="" />';
+					} elseif (strpos($mime, 'audio/') === 0) {
+						$content .= '<br /><audio lazyload="" postpone="" preload="none" src="' . $elink . '" controls="controls" />';
+					} elseif (strpos($mime, 'video/') === 0) {
+						$content .= '<br /><video lazyload="" postpone="" preload="none" src="' . $elink . '" controls="controls" />';
+					}
 				}
 			}
 
-			$entry = new FreshRSS_Entry (
-				$this->id (),
-				$item->get_id (),
+			$entry = new FreshRSS_Entry(
+				$this->id(),
+				$item->get_id(),
 				$title === null ? '' : $title,
-				$author === null ? '' : html_only_entity_decode ($author->name),
+				$author === null ? '' : html_only_entity_decode($author->name),
 				$content === null ? '' : $content,
 				$link === null ? '' : $link,
-				$date ? $date : time ()
+				$date ? $date : time()
 			);
-			$entry->_tags ($tags);
+			$entry->_tags($tags);
 			// permet de récupérer le contenu des flux tronqués
 			$entry->loadCompleteContent($this->pathEntries());
 
@@ -283,20 +313,19 @@ class FreshRSS_Feed extends Minz_Model {
 	}
 
 	function lock() {
-		$lock = TMP_PATH . '/' . md5(Minz_Configuration::salt() . $this->url) . '.freshrss.lock';
-		if (file_exists($lock) && ((time() - @filemtime($lock)) > 3600)) {
-			@unlink($lock);
+		$this->lockPath = TMP_PATH . '/' . $this->hash() . '.freshrss.lock';
+		if (file_exists($this->lockPath) && ((time() - @filemtime($this->lockPath)) > 3600)) {
+			@unlink($this->lockPath);
 		}
-		if (($handle = @fopen($lock, 'x')) === false) {
+		if (($handle = @fopen($this->lockPath, 'x')) === false) {
 			return false;
 		}
-		//register_shutdown_function('unlink', $lock);
+		//register_shutdown_function('unlink', $this->lockPath);
 		@fclose($handle);
 		return true;
 	}
 
 	function unlock() {
-		$lock = TMP_PATH . '/' . md5(Minz_Configuration::salt() . $this->url) . '.freshrss.lock';
-		@unlink($lock);
+		@unlink($this->lockPath);
 	}
 }
diff --git a/app/Models/FeedDAO.php b/app/Models/FeedDAO.php
index 7ebe68d2b..b89ae2045 100644
--- a/app/Models/FeedDAO.php
+++ b/app/Models/FeedDAO.php
@@ -1,244 +1,279 @@
 <?php
 
 class FreshRSS_FeedDAO extends Minz_ModelPdo {
-	public function addFeed ($valuesTmp) {
-		$sql = 'INSERT INTO `' . $this->prefix . 'feed` (url, category, name, website, description, lastUpdate, priority, httpAuth, error, keep_history) VALUES(?, ?, ?, ?, ?, ?, 10, ?, 0, -2)';
-		$stm = $this->bd->prepare ($sql);
+	public function addFeed($valuesTmp) {
+		$sql = 'INSERT INTO `' . $this->prefix . 'feed` (url, category, name, website, description, lastUpdate, priority, httpAuth, error, keep_history, ttl) VALUES(?, ?, ?, ?, ?, ?, 10, ?, 0, -2, -2)';
+		$stm = $this->bd->prepare($sql);
 
-		$values = array (
+		$values = array(
 			substr($valuesTmp['url'], 0, 511),
 			$valuesTmp['category'],
 			substr($valuesTmp['name'], 0, 255),
 			substr($valuesTmp['website'], 0, 255),
 			substr($valuesTmp['description'], 0, 1023),
 			$valuesTmp['lastUpdate'],
-			base64_encode ($valuesTmp['httpAuth']),
+			base64_encode($valuesTmp['httpAuth']),
 		);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $this->bd->lastInsertId();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error addFeed: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function updateFeed ($id, $valuesTmp) {
+	public function addFeedObject($feed) {
+		// TODO: not sure if we should write this method in DAO since DAO
+		// should not be aware about feed class
+
+		// Add feed only if we don't find it in DB
+		$feed_search = $this->searchByUrl($feed->url());
+		if (!$feed_search) {
+			$values = array(
+				'id' => $feed->id(),
+				'url' => $feed->url(),
+				'category' => $feed->category(),
+				'name' => $feed->name(),
+				'website' => $feed->website(),
+				'description' => $feed->description(),
+				'lastUpdate' => 0,
+				'httpAuth' => $feed->httpAuth()
+			);
+
+			$id = $this->addFeed($values);
+			if ($id) {
+				$feed->_id($id);
+				$feed->faviconPrepare();
+			}
+
+			return $id;
+		}
+
+		return $feed_search->id();
+	}
+
+	public function updateFeed($id, $valuesTmp) {
 		$set = '';
 		foreach ($valuesTmp as $key => $v) {
 			$set .= $key . '=?, ';
 
 			if ($key == 'httpAuth') {
-				$valuesTmp[$key] = base64_encode ($v);
+				$valuesTmp[$key] = base64_encode($v);
 			}
 		}
-		$set = substr ($set, 0, -2);
+		$set = substr($set, 0, -2);
 
 		$sql = 'UPDATE `' . $this->prefix . 'feed` SET ' . $set . ' WHERE id=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
 		foreach ($valuesTmp as $v) {
 			$values[] = $v;
 		}
 		$values[] = $id;
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateFeed: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function updateLastUpdate ($id, $inError = 0, $updateCache = true) {
+	public function updateLastUpdate($id, $inError = 0, $updateCache = true) {
 		if ($updateCache) {
-			$sql = 'UPDATE `' . $this->prefix . 'feed` f '	//2 sub-requests with FOREIGN KEY(e.id_feed), INDEX(e.is_read) faster than 1 request with GROUP BY or CASE
-			     . 'SET f.cache_nbEntries=(SELECT COUNT(e1.id) FROM `' . $this->prefix . 'entry` e1 WHERE e1.id_feed=f.id),'
-			     . 'f.cache_nbUnreads=(SELECT COUNT(e2.id) FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed=f.id AND e2.is_read=0),'
+			$sql = 'UPDATE `' . $this->prefix . 'feed` '	//2 sub-requests with FOREIGN KEY(e.id_feed), INDEX(e.is_read) faster than 1 request with GROUP BY or CASE
+			     . 'SET cache_nbEntries=(SELECT COUNT(e1.id) FROM `' . $this->prefix . 'entry` e1 WHERE e1.id_feed=`' . $this->prefix . 'feed`.id),'
+			     . 'cache_nbUnreads=(SELECT COUNT(e2.id) FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed=`' . $this->prefix . 'feed`.id AND e2.is_read=0),'
 			     . 'lastUpdate=?, error=? '
-			     . 'WHERE f.id=?';
+			     . 'WHERE id=?';
 		} else {
-			$sql = 'UPDATE `' . $this->prefix . 'feed` f '
+			$sql = 'UPDATE `' . $this->prefix . 'feed` '
 			     . 'SET lastUpdate=?, error=? '
-			     . 'WHERE f.id=?';
+			     . 'WHERE id=?';
 		}
 
-		$values = array (
+		$values = array(
 			time(),
 			$inError,
 			$id,
 		);
 
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateLastUpdate: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function changeCategory ($idOldCat, $idNewCat) {
-		$catDAO = new FreshRSS_CategoryDAO ();
-		$newCat = $catDAO->searchById ($idNewCat);
+	public function changeCategory($idOldCat, $idNewCat) {
+		$catDAO = new FreshRSS_CategoryDAO();
+		$newCat = $catDAO->searchById($idNewCat);
 		if (!$newCat) {
-			$newCat = $catDAO->getDefault ();
+			$newCat = $catDAO->getDefault();
 		}
 
 		$sql = 'UPDATE `' . $this->prefix . 'feed` SET category=? WHERE category=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array (
-			$newCat->id (),
+		$values = array(
+			$newCat->id(),
 			$idOldCat
 		);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error changeCategory: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function deleteFeed ($id) {
-		/*//For MYISAM (MySQL 5.5-) without FOREIGN KEY
-		$sql = 'DELETE FROM `' . $this->prefix . 'entry` WHERE id_feed=?';
-		$stm = $this->bd->prepare ($sql);
-		$values = array ($id);
-		if (!($stm && $stm->execute ($values))) {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-			return false;
-		}*/
-
+	public function deleteFeed($id) {
 		$sql = 'DELETE FROM `' . $this->prefix . 'feed` WHERE id=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array ($id);
+		$values = array($id);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error deleteFeed: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
-	public function deleteFeedByCategory ($id) {
-		/*//For MYISAM (MySQL 5.5-) without FOREIGN KEY
-		$sql = 'DELETE FROM `' . $this->prefix . 'entry` e '
-		     . 'INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
-		     . 'WHERE f.category=?';
-		$stm = $this->bd->prepare ($sql);
-		$values = array ($id);
-		if (!($stm && $stm->execute ($values))) {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-			return false;
-		}*/
-
+	public function deleteFeedByCategory($id) {
 		$sql = 'DELETE FROM `' . $this->prefix . 'feed` WHERE category=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array ($id);
+		$values = array($id);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute($values)) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error deleteFeedByCategory: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function searchById ($id) {
+	public function searchById($id) {
 		$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE id=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array ($id);
+		$values = array($id);
 
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
-		$feed = self::daoToFeed ($res);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$feed = self::daoToFeed($res);
 
-		if (isset ($feed[$id])) {
+		if (isset($feed[$id])) {
 			return $feed[$id];
 		} else {
-			return false;
+			return null;
 		}
 	}
-	public function searchByUrl ($url) {
+	public function searchByUrl($url) {
 		$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE url=?';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array ($url);
+		$values = array($url);
 
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
-		$feed = current (self::daoToFeed ($res));
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$feed = current(self::daoToFeed($res));
 
-		if (isset ($feed)) {
+		if (isset($feed)) {
 			return $feed;
 		} else {
-			return false;
+			return null;
 		}
 	}
 
-	public function listFeeds () {
+	public function listFeeds() {
 		$sql = 'SELECT * FROM `' . $this->prefix . 'feed` ORDER BY name';
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
 
-		return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
+		return self::daoToFeed($stm->fetchAll(PDO::FETCH_ASSOC));
 	}
 
-	public function listFeedsOrderUpdate ($cacheDuration = 1500) {
-		$sql = 'SELECT id, name, url, lastUpdate, pathEntries, httpAuth, keep_history '
+	public function arrayFeedCategoryNames() {	//For API
+		$sql = 'SELECT f.id, f.name, c.name as c_name FROM `' . $this->prefix . 'feed` f '
+		     . 'INNER JOIN `' . $this->prefix . 'category` c ON c.id = f.category';
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$feedCategoryNames = array();
+		foreach ($res as $line) {
+			$feedCategoryNames[$line['id']] = array(
+				'name' => $line['name'],
+				'c_name' => $line['c_name'],
+			);
+		}
+		return $feedCategoryNames;
+	}
+
+	public function listFeedsOrderUpdate($defaultCacheDuration = 3600) {
+		if ($defaultCacheDuration < 0) {
+			$defaultCacheDuration = 2147483647;
+		}
+		$sql = 'SELECT id, url, name, website, lastUpdate, pathEntries, httpAuth, keep_history, ttl '
 		     . 'FROM `' . $this->prefix . 'feed` '
-		     . 'WHERE lastUpdate < ' . (time() - intval($cacheDuration))
-		     . ' ORDER BY lastUpdate';
-		$stm = $this->bd->prepare ($sql);
-		$stm->execute ();
+		     . 'WHERE ttl <> -1 AND lastUpdate < (' . (time() + 60) . '-(CASE WHEN ttl=-2 THEN ' . intval($defaultCacheDuration) . ' ELSE ttl END)) '
+		     . 'ORDER BY lastUpdate';
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute())) {
+			$sql2 = 'ALTER TABLE `' . $this->prefix . 'feed` ADD COLUMN ttl INT NOT NULL DEFAULT -2';	//v0.7.3
+			$stm = $this->bd->prepare($sql2);
+			$stm->execute();
+			$stm = $this->bd->prepare($sql);
+			$stm->execute();
+		}
 
-		return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
+		return self::daoToFeed($stm->fetchAll(PDO::FETCH_ASSOC));
 	}
 
-	public function listByCategory ($cat) {
+	public function listByCategory($cat) {
 		$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE category=? ORDER BY name';
-		$stm = $this->bd->prepare ($sql);
+		$stm = $this->bd->prepare($sql);
 
-		$values = array ($cat);
+		$values = array($cat);
 
-		$stm->execute ($values);
+		$stm->execute($values);
 
-		return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
+		return self::daoToFeed($stm->fetchAll(PDO::FETCH_ASSOC));
 	}
 
-	public function countEntries ($id) {
+	public function countEntries($id) {
 		$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` WHERE id_feed=?';
-		$stm = $this->bd->prepare ($sql);
-		$values = array ($id);
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
+		$stm = $this->bd->prepare($sql);
+		$values = array($id);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
 
 		return $res[0]['count'];
 	}
-	public function countNotRead ($id) {
+
+	public function countNotRead($id) {
 		$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` WHERE id_feed=? AND is_read=0';
-		$stm = $this->bd->prepare ($sql);
-		$values = array ($id);
-		$stm->execute ($values);
-		$res = $stm->fetchAll (PDO::FETCH_ASSOC);
+		$stm = $this->bd->prepare($sql);
+		$values = array($id);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
 
 		return $res[0]['count'];
 	}
-	public function updateCachedValues () {	//For one single feed, call updateLastUpdate($id)
+
+	public function updateCachedValues() {	//For one single feed, call updateLastUpdate($id)
 		$sql = 'UPDATE `' . $this->prefix . 'feed` f '
 		     . 'INNER JOIN ('
 		     .	'SELECT e.id_feed, '
@@ -248,80 +283,78 @@ class FreshRSS_FeedDAO extends Minz_ModelPdo {
 		     .	'GROUP BY e.id_feed'
 		     . ') x ON x.id_feed=f.id '
 		     . 'SET f.cache_nbEntries=x.nbEntries, f.cache_nbUnreads=x.nbUnreads';
-		$stm = $this->bd->prepare ($sql);
-
-		$values = array ($feed_id);
+		$stm = $this->bd->prepare($sql);
 
-		if ($stm && $stm->execute ($values)) {
+		if ($stm && $stm->execute()) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateCachedValues: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public function truncate ($id) {
-		$sql = 'DELETE e.* FROM `' . $this->prefix . 'entry` e WHERE e.id_feed=?';
+	public function truncate($id) {
+		$sql = 'DELETE FROM `' . $this->prefix . 'entry` WHERE id_feed=?';
 		$stm = $this->bd->prepare($sql);
 		$values = array($id);
-		$this->bd->beginTransaction ();
-		if (!($stm && $stm->execute ($values))) {
-				$info = $stm->errorInfo();
-				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-				$this->bd->rollBack ();
-				return false;
-			}
+		$this->bd->beginTransaction();
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error truncate: ' . $info[2], Minz_Log::ERROR);
+			$this->bd->rollBack();
+			return false;
+		}
 		$affected = $stm->rowCount();
 
-		$sql = 'UPDATE `' . $this->prefix . 'feed` f '
-			 . 'SET f.cache_nbEntries=0, f.cache_nbUnreads=0 WHERE f.id=?';
-		$values = array ($id);
-		$stm = $this->bd->prepare ($sql);
-		if (!($stm && $stm->execute ($values))) {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-			$this->bd->rollBack ();
+		$sql = 'UPDATE `' . $this->prefix . 'feed` '
+			 . 'SET cache_nbEntries=0, cache_nbUnreads=0 WHERE id=?';
+		$values = array($id);
+		$stm = $this->bd->prepare($sql);
+		if (!($stm && $stm->execute($values))) {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error truncate: ' . $info[2], Minz_Log::ERROR);
+			$this->bd->rollBack();
 			return false;
 		}
 
-		$this->bd->commit ();
+		$this->bd->commit();
 		return $affected;
 	}
 
-	public function cleanOldEntries ($id, $date_min, $keep = 15) {	//Remember to call updateLastUpdate($id) just after
-		$sql = 'DELETE e.* FROM `' . $this->prefix . 'entry` e '
-		     . 'WHERE e.id_feed = :id_feed AND e.id <= :id_max AND e.is_favorite = 0 AND e.id NOT IN '
-		     . '(SELECT id FROM (SELECT e2.id FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed = :id_feed ORDER BY id DESC LIMIT :keep) keep)';	//Double select because of: MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
-		$stm = $this->bd->prepare ($sql);
+	public function cleanOldEntries($id, $date_min, $keep = 15) {	//Remember to call updateLastUpdate($id) just after
+		$sql = 'DELETE FROM `' . $this->prefix . 'entry` '
+		     . 'WHERE id_feed = :id_feed AND id <= :id_max AND is_favorite=0 AND id NOT IN '
+		     . '(SELECT id FROM (SELECT e2.id FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed = :id_feed ORDER BY id DESC LIMIT :keep) keep)';	//Double select MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
+		$stm = $this->bd->prepare($sql);
 
 		$id_max = intval($date_min) . '000000';
 
 		$stm->bindParam(':id_feed', $id, PDO::PARAM_INT);
-		$stm->bindParam(':id_max', $id_max, PDO::PARAM_INT);
+		$stm->bindParam(':id_max', $id_max, PDO::PARAM_STR);
 		$stm->bindParam(':keep', $keep, PDO::PARAM_INT);
 
-		if ($stm && $stm->execute ()) {
+		if ($stm && $stm->execute()) {
 			return $stm->rowCount();
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error cleanOldEntries: ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
-	public static function daoToFeed ($listDAO, $catID = null) {
-		$list = array ();
+	public static function daoToFeed($listDAO, $catID = null) {
+		$list = array();
 
-		if (!is_array ($listDAO)) {
-			$listDAO = array ($listDAO);
+		if (!is_array($listDAO)) {
+			$listDAO = array($listDAO);
 		}
 
 		foreach ($listDAO as $key => $dao) {
-			if (!isset ($dao['name'])) {
+			if (!isset($dao['name'])) {
 				continue;
 			}
-			if (isset ($dao['id'])) {
+			if (isset($dao['id'])) {
 				$key = $dao['id'];
 			}
 			if ($catID === null) {
@@ -338,13 +371,14 @@ class FreshRSS_FeedDAO extends Minz_ModelPdo {
 			$myFeed->_lastUpdate(isset($dao['lastUpdate']) ? $dao['lastUpdate'] : 0);
 			$myFeed->_priority(isset($dao['priority']) ? $dao['priority'] : 10);
 			$myFeed->_pathEntries(isset($dao['pathEntries']) ? $dao['pathEntries'] : '');
-			$myFeed->_httpAuth(isset($dao['httpAuth']) ? base64_decode ($dao['httpAuth']) : '');
+			$myFeed->_httpAuth(isset($dao['httpAuth']) ? base64_decode($dao['httpAuth']) : '');
 			$myFeed->_error(isset($dao['error']) ? $dao['error'] : 0);
 			$myFeed->_keepHistory(isset($dao['keep_history']) ? $dao['keep_history'] : -2);
+			$myFeed->_ttl(isset($dao['ttl']) ? $dao['ttl'] : -2);
 			$myFeed->_nbNotRead(isset($dao['cache_nbUnreads']) ? $dao['cache_nbUnreads'] : 0);
 			$myFeed->_nbEntries(isset($dao['cache_nbEntries']) ? $dao['cache_nbEntries'] : 0);
-			if (isset ($dao['id'])) {
-				$myFeed->_id ($dao['id']);
+			if (isset($dao['id'])) {
+				$myFeed->_id($dao['id']);
 			}
 			$list[$key] = $myFeed;
 		}
diff --git a/app/Models/FeedDAOSQLite.php b/app/Models/FeedDAOSQLite.php
new file mode 100644
index 000000000..0d1872389
--- /dev/null
+++ b/app/Models/FeedDAOSQLite.php
@@ -0,0 +1,19 @@
+<?php
+
+class FreshRSS_FeedDAOSQLite extends FreshRSS_FeedDAO {
+
+	public function updateCachedValues() {	//For one single feed, call updateLastUpdate($id)
+		$sql = 'UPDATE `' . $this->prefix . 'feed` '
+		     . 'SET cache_nbEntries=(SELECT COUNT(e1.id) FROM `' . $this->prefix . 'entry` e1 WHERE e1.id_feed=`' . $this->prefix . 'feed`.id),'
+		     . 'cache_nbUnreads=(SELECT COUNT(e2.id) FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed=`' . $this->prefix . 'feed`.id AND e2.is_read=0)';
+		$stm = $this->bd->prepare($sql);
+		if ($stm && $stm->execute()) {
+			return $stm->rowCount();
+		} else {
+			$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+			Minz_Log::record('SQL error updateCachedValues: ' . $info[2], Minz_Log::ERROR);
+			return false;
+		}
+	}
+
+}
diff --git a/app/Models/Share.php b/app/Models/Share.php
new file mode 100644
index 000000000..b146db722
--- /dev/null
+++ b/app/Models/Share.php
@@ -0,0 +1,44 @@
+<?php
+
+class FreshRSS_Share {
+
+	static public function generateUrl($options, $selected, $link, $title) {
+		$share = $options[$selected['type']];
+		$matches = array(
+			'~URL~',
+			'~TITLE~',
+			'~LINK~',
+		);
+		$replaces = array(
+			$selected['url'],
+			self::transformData($title, self::getTransform($share, 'title')),
+			self::transformData($link, self::getTransform($share, 'link')),
+		);
+		$url = str_replace($matches, $replaces, $share['url']);
+		return $url;
+	}
+
+	static private function transformData($data, $transform) {
+		if (!is_array($transform)) {
+			return $data;
+		}
+		if (count($transform) === 0) {
+			return $data;
+		}
+		foreach ($transform as $action) {
+			$data = call_user_func($action, $data);
+		}
+		return $data;
+	}
+
+	static private function getTransform($options, $type) {
+		$transform = $options['transform'];
+
+		if (array_key_exists($type, $transform)) {
+			return $transform[$type];
+		}
+
+		return $transform;
+	}
+
+}
diff --git a/app/Models/StatsDAO.php b/app/Models/StatsDAO.php
index 60cec7847..40505ab3e 100644
--- a/app/Models/StatsDAO.php
+++ b/app/Models/StatsDAO.php
@@ -2,6 +2,8 @@
 
 class FreshRSS_StatsDAO extends Minz_ModelPdo {
 
+	const ENTRY_COUNT_PERIOD = 30;
+
 	/**
 	 * Calculates entry repartition for all feeds and for main stream.
 	 * The repartition includes:
@@ -9,7 +11,7 @@ class FreshRSS_StatsDAO extends Minz_ModelPdo {
 	 *   - read entries
 	 *   - unread entries
 	 *   - favorite entries
-	 * 
+	 *
 	 * @return type
 	 */
 	public function calculateEntryRepartition() {
@@ -50,68 +52,190 @@ SQL;
 	/**
 	 * Calculates entry count per day on a 30 days period.
 	 * Returns the result as a JSON string.
-	 * 
+	 *
 	 * @return string
 	 */
 	public function calculateEntryCount() {
-		$count = array();
+		$count = $this->initEntryCountArray();
+		$period = self::ENTRY_COUNT_PERIOD;
 
-		// Generates a list of 30 last day to be sure we always have 30 days.
-		// If we do not do that kind of thing, we'll end up with holes in the
-		// days if the user do not have a lot of feeds.
+		// Get stats per day for the last 30 days
 		$sql = <<<SQL
-SELECT - (tens.val + units.val + 1) AS day
-FROM (
-    SELECT 0 AS val
-    UNION ALL SELECT 1
-    UNION ALL SELECT 2
-    UNION ALL SELECT 3
-    UNION ALL SELECT 4
-    UNION ALL SELECT 5
-    UNION ALL SELECT 6
-    UNION ALL SELECT 7
-    UNION ALL SELECT 8
-    UNION ALL SELECT 9
-) AS units
-CROSS JOIN (
-    SELECT 0 AS val
-    UNION ALL SELECT 10
-    UNION ALL SELECT 20
-) AS tens
+SELECT DATEDIFF(FROM_UNIXTIME(e.date), NOW()) AS day,
+COUNT(1) AS count
+FROM {$this->prefix}entry AS e
+WHERE FROM_UNIXTIME(e.date, '%Y%m%d') BETWEEN DATE_FORMAT(DATE_ADD(NOW(), INTERVAL -{$period} DAY), '%Y%m%d') AND DATE_FORMAT(DATE_ADD(NOW(), INTERVAL -1 DAY), '%Y%m%d')
+GROUP BY day
 ORDER BY day ASC
 SQL;
 		$stm = $this->bd->prepare($sql);
 		$stm->execute();
 		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+
 		foreach ($res as $value) {
-			$count[$value['day']] = 0;
+			$count[$value['day']] = (int) $value['count'];
 		}
 
-		// Get stats per day for the last 30 days and applies the result on 
-		// the array created with the last query.
+		return $this->convertToSerie($count);
+	}
+
+	/**
+	 * Initialize an array for the entry count.
+	 *
+	 * @return array
+	 */
+	protected function initEntryCountArray() {
+		return $this->initStatsArray(-self::ENTRY_COUNT_PERIOD, -1);
+	}
+
+	/**
+	 * Calculates the number of article per hour of the day per feed
+	 *
+	 * @param integer $feed id
+	 * @return string
+	 */
+	public function calculateEntryRepartitionPerFeedPerHour($feed = null) {
+		return $this->calculateEntryRepartitionPerFeedPerPeriod('%H', $feed);
+	}
+
+	/**
+	 * Calculates the number of article per day of week per feed
+	 *
+	 * @param integer $feed id
+	 * @return string
+	 */
+	public function calculateEntryRepartitionPerFeedPerDayOfWeek($feed = null) {
+		return $this->calculateEntryRepartitionPerFeedPerPeriod('%w', $feed);
+	}
+
+	/**
+	 * Calculates the number of article per month per feed
+	 *
+	 * @param integer $feed
+	 * @return string
+	 */
+	public function calculateEntryRepartitionPerFeedPerMonth($feed = null) {
+		return $this->calculateEntryRepartitionPerFeedPerPeriod('%m', $feed);
+	}
+
+	/**
+	 * Calculates the number of article per period per feed
+	 *
+	 * @param string $period format string to use for grouping
+	 * @param integer $feed id
+	 * @return string
+	 */
+	protected function calculateEntryRepartitionPerFeedPerPeriod($period, $feed = null) {
+		if ($feed) {
+			$restrict = "WHERE e.id_feed = {$feed}";
+		} else {
+			$restrict = '';
+		}
 		$sql = <<<SQL
-SELECT DATEDIFF(FROM_UNIXTIME(e.date), NOW()) AS day,
-COUNT(1) AS count
+SELECT DATE_FORMAT(FROM_UNIXTIME(e.date), '{$period}') AS period
+, COUNT(1) AS count
 FROM {$this->prefix}entry AS e
-WHERE FROM_UNIXTIME(e.date, '%Y%m%d') BETWEEN DATE_FORMAT(DATE_ADD(NOW(), INTERVAL -30 DAY), '%Y%m%d') AND DATE_FORMAT(DATE_ADD(NOW(), INTERVAL -1 DAY), '%Y%m%d')
-GROUP BY day
-ORDER BY day ASC
+{$restrict}
+GROUP BY period
+ORDER BY period ASC
 SQL;
+
 		$stm = $this->bd->prepare($sql);
 		$stm->execute();
-		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+		$res = $stm->fetchAll(PDO::FETCH_NAMED);
 
 		foreach ($res as $value) {
-			$count[$value['day']] = (int) $value['count'];
+			$repartition[(int) $value['period']] = (int) $value['count'];
 		}
 
-		return $this->convertToSerie($count);
+		return $this->convertToSerie($repartition);
+	}
+
+	/**
+	 * Calculates the average number of article per hour per feed
+	 *
+	 * @param integer $feed id
+	 * @return integer
+	 */
+	public function calculateEntryAveragePerFeedPerHour($feed = null) {
+		return $this->calculateEntryAveragePerFeedPerPeriod(1/24, $feed);
+	}
+	
+	/**
+	 * Calculates the average number of article per day of week per feed
+	 *
+	 * @param integer $feed id
+	 * @return integer
+	 */
+	public function calculateEntryAveragePerFeedPerDayOfWeek($feed = null) {
+		return $this->calculateEntryAveragePerFeedPerPeriod(7, $feed);
+	}
+
+	/**
+	 * Calculates the average number of article per month per feed
+	 *
+	 * @param integer $feed id
+	 * @return integer
+	 */
+	public function calculateEntryAveragePerFeedPerMonth($feed = null) {
+		return $this->calculateEntryAveragePerFeedPerPeriod(30, $feed);
+	}
+	
+	/**
+	 * Calculates the average number of article per feed
+	 * 
+	 * @param float $period number used to divide the number of day in the period
+	 * @param integer $feed id
+	 * @return integer
+	 */
+	protected function calculateEntryAveragePerFeedPerPeriod($period, $feed = null) {
+		if ($feed) {
+			$restrict = "WHERE e.id_feed = {$feed}";
+		} else {
+			$restrict = '';
+		}
+		$sql = <<<SQL
+SELECT COUNT(1) AS count
+, MIN(date) AS date_min
+, MAX(date) AS date_max
+FROM {$this->prefix}entry AS e
+{$restrict}
+SQL;
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetch(PDO::FETCH_NAMED);
+		$date_min = new \DateTime();
+		$date_min->setTimestamp($res['date_min']);
+		$date_max = new \DateTime();
+		$date_max->setTimestamp($res['date_max']);
+		$interval = $date_max->diff($date_min, true);
+		$interval_in_days = $interval->format('%a');
+		if ($interval_in_days <= 0) {
+			// Surely only one article.
+			// We will return count / (period/period) == count.
+			$interval_in_days = $period;
+		}
+
+		return round($res['count'] / ($interval_in_days / $period), 2);
+	}
+
+	/**
+	 * Initialize an array for statistics depending on a range
+	 *
+	 * @param integer $min
+	 * @param integer $max
+	 * @return array
+	 */
+	protected function initStatsArray($min, $max) {
+		return array_map(function () {
+			return 0;
+		}, array_flip(range($min, $max)));
 	}
 
 	/**
 	 * Calculates feed count per category.
 	 * Returns the result as a JSON string.
-	 * 
+	 *
 	 * @return string
 	 */
 	public function calculateFeedByCategory() {
@@ -134,7 +258,7 @@ SQL;
 	/**
 	 * Calculates entry count per category.
 	 * Returns the result as a JSON string.
-	 * 
+	 *
 	 * @return string
 	 */
 	public function calculateEntryByCategory() {
@@ -158,7 +282,7 @@ SQL;
 
 	/**
 	 * Calculates the 10 top feeds based on their number of entries
-	 * 
+	 *
 	 * @return array
 	 */
 	public function calculateTopFeed() {
@@ -172,7 +296,7 @@ FROM {$this->prefix}category AS c,
 {$this->prefix}entry AS e
 WHERE c.id = f.category
 AND f.id = e.id_feed
-GROUP BY id
+GROUP BY f.id
 ORDER BY count DESC
 LIMIT 10
 SQL;
@@ -181,7 +305,29 @@ SQL;
 		return $stm->fetchAll(PDO::FETCH_ASSOC);
 	}
 
-	private function convertToSerie($data) {
+	/**
+	 * Calculates the last publication date for each feed
+	 *
+	 * @return array
+	 */
+	public function calculateFeedLastDate() {
+		$sql = <<<SQL
+SELECT MAX(f.id) as id
+, MAX(f.name) AS name
+, MAX(date) AS last_date
+, COUNT(*) AS nb_articles
+FROM {$this->prefix}feed AS f,
+{$this->prefix}entry AS e
+WHERE f.id = e.id_feed
+GROUP BY f.id
+ORDER BY name
+SQL;
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		return $stm->fetchAll(PDO::FETCH_ASSOC);
+	}
+
+	protected function convertToSerie($data) {
 		$serie = array();
 
 		foreach ($data as $key => $value) {
@@ -191,7 +337,7 @@ SQL;
 		return json_encode($serie);
 	}
 
-	private function convertToPieSerie($data) {
+	protected function convertToPieSerie($data) {
 		$serie = array();
 
 		foreach ($data as $value) {
@@ -202,4 +348,57 @@ SQL;
 		return json_encode($serie);
 	}
 
+	/**
+	 * Gets days ready for graphs
+	 *
+	 * @return string
+	 */
+	public function getDays() {
+		return $this->convertToTranslatedJson(array(
+			'sun',
+			'mon',
+			'tue',
+			'wed',
+			'thu',
+			'fri',
+			'sat',
+		));
+	}
+
+	/**
+	 * Gets months ready for graphs
+	 *
+	 * @return string
+	 */
+	public function getMonths() {
+		return $this->convertToTranslatedJson(array(
+			'jan',
+			'feb',
+			'mar',
+			'apr',
+			'may',
+			'jun',
+			'jul',
+			'aug',
+			'sep',
+			'oct',
+			'nov',
+			'dec',
+		));
+	}
+
+	/**
+	 * Translates array content and encode it as JSON
+	 *
+	 * @param array $data
+	 * @return string
+	 */
+	private function convertToTranslatedJson($data = array()) {
+		$translated = array_map(function ($a) {
+			return Minz_Translate::t($a);
+		}, $data);
+
+		return json_encode($translated);
+	}
+
 }
diff --git a/app/Models/StatsDAOSQLite.php b/app/Models/StatsDAOSQLite.php
new file mode 100644
index 000000000..3b1256de1
--- /dev/null
+++ b/app/Models/StatsDAOSQLite.php
@@ -0,0 +1,64 @@
+<?php
+
+class FreshRSS_StatsDAOSQLite extends FreshRSS_StatsDAO {
+
+	/**
+	 * Calculates entry count per day on a 30 days period.
+	 * Returns the result as a JSON string.
+	 *
+	 * @return string
+	 */
+	public function calculateEntryCount() {
+		$count = $this->initEntryCountArray();
+		$period = parent::ENTRY_COUNT_PERIOD;
+
+		// Get stats per day for the last 30 days
+		$sql = <<<SQL
+SELECT round(julianday(e.date, 'unixepoch') - julianday('now')) AS day,
+COUNT(1) AS count
+FROM {$this->prefix}entry AS e
+WHERE strftime('%Y%m%d', e.date, 'unixepoch')
+	BETWEEN strftime('%Y%m%d', 'now', '-{$period} days')
+	AND strftime('%Y%m%d', 'now', '-1 day')
+GROUP BY day
+ORDER BY day ASC
+SQL;
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_ASSOC);
+
+		foreach ($res as $value) {
+			$count[(int) $value['day']] = (int) $value['count'];
+		}
+
+		return $this->convertToSerie($count);
+	}
+
+	protected function calculateEntryRepartitionPerFeedPerPeriod($period, $feed = null) {
+		if ($feed) {
+			$restrict = "WHERE e.id_feed = {$feed}";
+		} else {
+			$restrict = '';
+		}
+		$sql = <<<SQL
+SELECT strftime('{$period}', e.date, 'unixepoch') AS period
+, COUNT(1) AS count
+FROM {$this->prefix}entry AS e
+{$restrict}
+GROUP BY period
+ORDER BY period ASC
+SQL;
+
+		$stm = $this->bd->prepare($sql);
+		$stm->execute();
+		$res = $stm->fetchAll(PDO::FETCH_NAMED);
+
+		$repartition = array();
+		foreach ($res as $value) {
+			$repartition[(int) $value['period']] = (int) $value['count'];
+		}
+
+		return $this->convertToSerie($repartition);
+	}
+
+}
diff --git a/app/Models/Themes.php b/app/Models/Themes.php
index c7099a1df..68fc17a2b 100644
--- a/app/Models/Themes.php
+++ b/app/Models/Themes.php
@@ -31,7 +31,10 @@ class FreshRSS_Themes extends Minz_Model {
 			if (file_exists($json_filename)) {
 				$content = file_get_contents($json_filename);
 				$res = json_decode($content, true);
-				if ($res && isset($res['files']) && is_array($res['files'])) {
+				if ($res &&
+						!empty($res['name']) &&
+						isset($res['files']) &&
+						is_array($res['files'])) {
 					$res['id'] = $theme_id;
 					return $res;
 				}
@@ -70,6 +73,7 @@ class FreshRSS_Themes extends Minz_Model {
 			'add' => '✚',
 			'all' => '☰',
 			'bookmark' => '★',
+			'bookmark-add' => '✚',
 			'category' => '☷',
 			'category-white' => '☷',
 			'close' => '❌',
@@ -77,6 +81,8 @@ class FreshRSS_Themes extends Minz_Model {
 			'down' => '▽',
 			'favorite' => '★',
 			'help' => 'ⓘ',
+			'icon' => '⊚',
+			'key' => '⚿',
 			'link' => '↗',
 			'login' => '🔒',
 			'logout' => '🔓',
@@ -84,13 +90,18 @@ class FreshRSS_Themes extends Minz_Model {
 			'non-starred' => '☆',
 			'prev' => '⏪',
 			'read' => '☑',
+			'rss' => '☄',
 			'unread' => '☐',
 			'refresh' => '🔃',	//↻
 			'search' => '🔍',
 			'share' => '♺',
 			'starred' => '★',
+			'stats' => '%',
 			'tag' => '⚐',
 			'up' => '△',
+			'view-normal' => '☰',
+			'view-global' => '☷',
+			'view-reader' => '☕',
 		);
 		if (!isset($alts[$name])) {
 			return '';
@@ -104,3 +115,7 @@ class FreshRSS_Themes extends Minz_Model {
 			'<img class="icon" src="' . Minz_Url::display($url) . '" alt="' . $alts[$name] . '" />';
 	}
 }
+
+function _i($icon, $url_only = false) {
+	return FreshRSS_Themes::icon($icon, $url_only);
+}
diff --git a/app/Models/UserDAO.php b/app/Models/UserDAO.php
index a25b57f89..9f64fb4a7 100644
--- a/app/Models/UserDAO.php
+++ b/app/Models/UserDAO.php
@@ -2,35 +2,55 @@
 
 class FreshRSS_UserDAO extends Minz_ModelPdo {
 	public function createUser($username) {
-		require_once(APP_PATH . '/sql.php');
 		$db = Minz_Configuration::dataBase();
+		require_once(APP_PATH . '/SQL/install.sql.' . $db['type'] . '.php');
 
-		$sql = sprintf(SQL_CREATE_TABLES, $db['prefix'] . $username . '_');
-		$stm = $this->bd->prepare($sql, array(PDO::ATTR_EMULATE_PREPARES => true));
-		$values = array(
-			'catName' => Minz_Translate::t('default_category'),
-		);
-		if ($stm && $stm->execute($values)) {
+		$userPDO = new Minz_ModelPdo($username);
+
+		$ok = false;
+		if (defined('SQL_CREATE_TABLES')) {	//E.g. MySQL
+			$sql = sprintf(SQL_CREATE_TABLES, $db['prefix'] . $username . '_', Minz_Translate::t('default_category'));
+			$stm = $userPDO->bd->prepare($sql);
+			$ok = $stm && $stm->execute();
+		} else {	//E.g. SQLite
+			global $SQL_CREATE_TABLES;
+			if (is_array($SQL_CREATE_TABLES)) {
+				$ok = true;
+				foreach ($SQL_CREATE_TABLES as $instruction) {
+					$sql = sprintf($instruction, '', Minz_Translate::t('default_category'));
+					$stm = $userPDO->bd->prepare($sql);
+					$ok &= ($stm && $stm->execute());
+				}
+			}
+		}
+
+		if ($ok) {
 			return true;
 		} else {
-			$info = $stm->errorInfo();
+			$info = empty($stm) ? array(2 => 'syntax error') : $stm->errorInfo();
 			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
 			return false;
 		}
 	}
 
 	public function deleteUser($username) {
-		require_once(APP_PATH . '/sql.php');
 		$db = Minz_Configuration::dataBase();
+		require_once(APP_PATH . '/SQL/install.sql.' . $db['type'] . '.php');
 
-		$sql = sprintf(SQL_DROP_TABLES, $db['prefix'] . $username . '_');
-		$stm = $this->bd->prepare($sql);
-		if ($stm && $stm->execute()) {
-			return true;
+		if ($db['type'] === 'sqlite') {
+			return unlink(DATA_PATH . '/' . $username . '.sqlite');
 		} else {
-			$info = $stm->errorInfo();
-			Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
-			return false;
+			$userPDO = new Minz_ModelPdo($username);
+
+			$sql = sprintf(SQL_DROP_TABLES, $db['prefix'] . $username . '_');
+			$stm = $userPDO->bd->prepare($sql);
+			if ($stm && $stm->execute()) {
+				return true;
+			} else {
+				$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
+				Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
+				return false;
+			}
 		}
 	}
 }