sphinx: fallback if no connection

darcs-hash:20081123201616-099f7-54ac0134e38e145b99a81336ae0b51a8ecd560a8.gz

1 files changed, 0 insertions, 104 deletions

diff --git a/classes/SearchEngines.php b/classes/SearchEngines.php
deleted file mode 100644
index 96fd7da90..000000000
--- a/classes/SearchEngines.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
- *
- * 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/>.
- */
-
-if (!defined('LACONICA')) { exit(1); }
-
-class SearchEngine {
-    protected $target;
-    protected $table;
-
-    function __construct($target, $table) {
-        $this->target = $target;
-        $this->table = $table;
-    }
-
-    function query($q) {
-    }
-
-    function limit($offset, $count, $rss = false) {
-        return $this->target->limit($offset, $count);
-    }
-
-    function set_sort_mode($mode) {
-        if ('chron' === $mode)
-            return $this->target->orderBy('created desc');
-    }
-}
-
-class SphinxSearch extends SearchEngine {
-    private $sphinx;
-
-    function __construct($target, $table) {
-        parent::__construct($target, $table);
-        $this->sphinx = new SphinxClient;
-        $this->sphinx->setServer(common_config('sphinx', 'server'), common_config('sphinx', 'port'));
-    }
-
-    function limit($offset, $count, $rss = false) {
-        //FIXME without LARGEST_POSSIBLE, the most recent results aren't returned
-        //      this probably has a large impact on performance
-        $LARGEST_POSSIBLE = 1e6; 
-
-        if ($rss) {
-            $this->sphinx->setLimits($offset, $count, $count, $LARGEST_POSSIBLE);
-        }
-        else {
-            // return at most 50 pages of results
-            $this->sphinx->setLimits($offset, $count, 50 * ($count - 1), $LARGEST_POSSIBLE);
-        }
-
-        return $this->target->limit(0, $count);
-    }
-
-    function query($q) {
-        $result = $this->sphinx->query($q, $this->table);
-        if (!isset($result['matches'])) return false;
-        $id_set = join(', ', array_keys($result['matches']));
-        $this->target->whereAdd("id in ($id_set)");
-        return true;
-     }
-
-    function set_sort_mode($mode) {
-        if ('chron' === $mode) {
-            $this->sphinx->SetSortMode(SPH_SORT_ATTR_DESC, 'created_ts');
-            return $this->target->orderBy('created desc');
-        }
-    }
-}
-
-class MySQLSearch extends SearchEngine {
-    function query($q) {
-        if ('identica_people' === $this->table)
-            return $this->target->whereAdd('MATCH(nickname, fullname, location, bio, homepage) ' .
-						   'against (\''.addslashes($q).'\')');
-        if ('identica_notices' === $this->table)
-            return $this->target->whereAdd('MATCH(content) ' .
-						   'against (\''.addslashes($q).'\')');
-    }
-}
-
-class PGSearch extends SearchEngine {
-    function query($q) {
-        if ('identica_people' === $this->table)
-            return $this->target->whereAdd('textsearch @@ plainto_tsquery(\''.addslashes($q).'\')');
-        if ('identica_notices' === $this->table)
-            return $this->target->whereAdd('to_tsvector(\'english\', content) @@ plainto_tsquery(\''.addslashes($q).'\')');
-    }
-}
-