First crack at Twitter-like JSON search results for the API

1 files changed, 149 insertions, 0 deletions

diff --git a/actions/twitapisearchjson.php b/actions/twitapisearchjson.php
new file mode 100644
index 000000000..b50aa86b7
--- /dev/null
+++ b/actions/twitapisearchjson.php
@@ -0,0 +1,149 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * List of replies
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Search
+ * @package   Laconica
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008-2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/lib/twitterapi.php';
+require_once INSTALLDIR.'/lib/jsonsearchresultslist.php';
+
+/**
+ * Action handler for Twitter-compatible API search
+ *
+ * @category Search
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ * @see      TwitterapiAction
+ */
+
+class TwitapisearchjsonAction extends TwitterapiAction
+{
+    var $query;
+    var $lang;
+    var $rpp;
+    var $page;
+    var $since_id;
+    var $limit;
+    var $geocode;
+
+    /**
+     * Initialization.
+     *
+     * @param array $args Web and URL arguments
+     *
+     * @return boolean true if nothing goes wrong
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $this->query = $this->trimmed('q');
+        $this->lang  = $this->trimmed('lang');
+        $this->rpp   = $this->trimmed('rpp');
+
+        if (!$this->rpp) {
+            $this->rpp = 15;
+        }
+
+        if ($this->rpp > 100) {
+            $this->rpp = 100;
+        }
+
+        $this->page = $this->trimmed('page');
+
+        if (!$this->page) {
+            $this->page = 1;
+        }
+
+        $this->since_id = $this->trimmed('since_id');
+        $this->geocode  = $this->trimmed('geocode');
+
+        return true;
+    }
+
+    /**
+     * Handle a request
+     *
+     * @param array $args Arguments from $_REQUEST
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+        $this->showResults();
+    }
+
+    /**
+     * Show search results
+     *
+     * @return void
+     */
+
+    function showResults()
+    {
+
+        // TODO: Support search operators like from: and to:
+
+        $notice = new Notice();
+
+        // lcase it for comparison
+        $q = strtolower($this->query);
+
+        $search_engine = $notice->getSearchEngine('identica_notices');
+        $search_engine->set_sort_mode('chron');
+        $search_engine->limit(($this->page - 1) * $this->rpp, $this->rpp + 1, true);
+        $search_engine->query($q);
+        $cnt = $notice->find();
+
+        // TODO: since_id, lang, geocode
+
+        $results = new JSONSearchResultsList($notice, $q, $this->rpp, $this->page);
+
+        $this->init_document('json');
+        $results->show();
+        $this->end_document('json');
+    }
+
+    /**
+     * This is a read-only action
+     *
+     * @return boolean true
+     */
+
+    function isReadOnly()
+    {
+        return true;
+    }
+}
\ No newline at end of file