+ function load_data($force = false) {
+ if ($this->owner_uid && (!$_SESSION["plugin_storage"] || $force)) {
+ $plugin = db_escape_string( $plugin);
+
+ $result = db_query( "SELECT name, content FROM ttrss_plugin_storage
+ WHERE owner_uid = '".$this->owner_uid."'");
+
+ while ($line = db_fetch_assoc($result)) {
+ $this->storage[$line["name"]] = unserialize($line["content"]);
+ }
+
+ $_SESSION["plugin_storage"] = $this->storage;
+ }
+ }
+
+ private function save_data($plugin) {
+ if ($this->owner_uid) {
+ $plugin = db_escape_string( $plugin);
+
+ db_query( "BEGIN");
+
+ $result = db_query("SELECT id FROM ttrss_plugin_storage WHERE
+ owner_uid= '".$this->owner_uid."' AND name = '$plugin'");
+
+ if (!isset($this->storage[$plugin]))
+ $this->storage[$plugin] = array();
+
+ $content = db_escape_string( serialize($this->storage[$plugin]));
+
+ if (db_num_rows($result) != 0) {
+ db_query( "UPDATE ttrss_plugin_storage SET content = '$content'
+ WHERE owner_uid= '".$this->owner_uid."' AND name = '$plugin'");
+
+ } else {
+ db_query( "INSERT INTO ttrss_plugin_storage
+ (name,owner_uid,content) VALUES
+ ('$plugin','".$this->owner_uid."','$content')");
+ }
+
+ db_query( "COMMIT");
+ }
+ }
+
+ function set($sender, $name, $value, $sync = true) {
+ $idx = get_class($sender);
+
+ if (!isset($this->storage[$idx]))
+ $this->storage[$idx] = array();
+
+ $this->storage[$idx][$name] = $value;
+
+ $_SESSION["plugin_storage"] = $this->storage;
+
+ if ($sync) $this->save_data(get_class($sender));
+ }
+
+ function get($sender, $name, $default_value = false) {
+ $idx = get_class($sender);
+
+ if (isset($this->storage[$idx][$name])) {
+ return $this->storage[$idx][$name];
+ } else {
+ return $default_value;
+ }
+ }
+
+ function get_all($sender) {
+ $idx = get_class($sender);
+
+ return $this->storage[$idx];
+ }
+
+ function clear_data($sender) {
+ if ($this->owner_uid) {
+ $idx = get_class($sender);
+
+ unset($this->storage[$idx]);
+
+ db_query( "DELETE FROM ttrss_plugin_storage WHERE name = '$idx'
+ AND owner_uid = " . $this->owner_uid);
+
+ $_SESSION["plugin_storage"] = $this->storage;
+ }
+ }
+
+ function set_debug($debug) {
+ $this->debug = $debug;
+ }
+
+ function get_debug() {
+ return $this->debug;
+ }
+
+ // Plugin feed functions are *EXPERIMENTAL*!
+
+ // cat_id: only -1 is supported (Special)
+ function add_feed($cat_id, $title, $icon, $sender) {
+ if (!$this->feeds[$cat_id]) $this->feeds[$cat_id] = array();
+
+ $id = count($this->feeds[$cat_id]);
+
+ array_push($this->feeds[$cat_id],
+ array('id' => $id, 'title' => $title, 'sender' => $sender, 'icon' => $icon));
+
+ return $id;
+ }
+
+ function get_feeds($cat_id) {
+ return $this->feeds[$cat_id];
+ }
+
+ // convert feed_id (e.g. -129) to pfeed_id first
+ function get_feed_handler($pfeed_id) {
+ foreach ($this->feeds as $cat) {
+ foreach ($cat as $feed) {
+ if ($feed['id'] == $pfeed_id) {
+ return $feed['sender'];
+ }
+ }
+ }
+ }
+
+ static function pfeed_to_feed_id($label) {
+ return PLUGIN_FEED_BASE_INDEX - 1 - abs($label);
+ }
+
+ static function feed_to_pfeed_id($feed) {
+ return PLUGIN_FEED_BASE_INDEX - 1 + abs($feed);
+ }
+
+ function add_api_method($name, $sender) {
+ if ($this->is_system($sender)) {
+ $this->api_methods[strtolower($name)] = $sender;
+ }
+ }
+
+ function get_api_method($name) {
+ return $this->api_methods[$name];
+ }