Adjust copyrights years
<?php
/**
* SeekQuarry/Yioop --
* Open Source Pure PHP Search Engine, Crawler, and Indexer
*
* Copyright (C) 2009 - 2012 Chris Pollett chris@pollett.org
*
* LICENSE:
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* END LICENSE
*
* Main web interface entry point for Yioop!
* search site. Used to both get and display
* search results. Also used for inter-machine
* communication during crawling
*
* @author Chris Pollett chris@pollett.org
* @package seek_quarry
* @license http://www.gnu.org/licenses/ GPL3
* @link http://www.seekquarry.com/
* @copyright 2009 - 2012
* @filesource
*/
/** Calculate base directory of script
* @ignore
*/
define("BASE_DIR", substr($_SERVER['SCRIPT_FILENAME'], 0,-strlen("index.php")));
/**
* Load the configuration file
*/
require_once(BASE_DIR.'configs/config.php');
ini_set("memory_limit","500M");
header("X-FRAME-OPTIONS: DENY"); //prevent click-jacking
session_name(SESSION_NAME);
session_start();
/**
* Sets up DB to be used
*/
require_once(BASE_DIR."/models/datasources/".DBMS."_manager.php");
/**
* Load global functions related to localization
*/
require_once BASE_DIR."/lib/locale_functions.php";
/**
* Load global functions related to checking Yioop! version
*/
require_once BASE_DIR."/lib/upgrade_functions.php";
/**
* Load FileCache class in case used
*/
require_once(BASE_DIR."/lib/file_cache.php");
if(USE_MEMCACHE) {
$CACHE = new Memcache();
foreach($MEMCACHES as $mc) {
$CACHE->addServer($mc['host'], $mc['port']);
}
unset($mc);
define("USE_CACHE", true);
} else if (USE_FILECACHE) {
$CACHE = new FileCache(WORK_DIRECTORY."/cache/queries");
define("USE_CACHE", true);
} else {
define("USE_CACHE", false);
}
mb_internal_encoding("UTF-8");
mb_regex_encoding("UTF-8");
if ( false === function_exists('lcfirst') ) {
/**
* Lower cases the first letter in a string
*
* This function is only defined if the PHP version is before 5.3
* @param string $str string to be lower cased
* @return string the lower cased string
*/
function lcfirst( $str )
{ return (string)(strtolower(substr($str,0,1)).substr($str,1));}
}
$available_controllers = array( "admin", "archive", "cache", "crawl",
"fetch", "machine", "resource", "search", "settings");
if(!WEB_ACCESS) {
$available_controllers = array("admin", "archive", "cache", "crawl", "fetch",
"machine");
}
//the request variable c is used to determine the controller
if(!isset($_REQUEST['c'])) {
$controller_name = "search";
} else {
$controller_name = $_REQUEST['c'];
}
if(!checkAllowedController($controller_name))
{
if(WEB_ACCESS) {
$controller_name = "search";
} else {
$controller_name = "admin";
}
}
// if no profile exists we force the page to be the configuration page
if(!PROFILE ) {
$controller_name = "admin";
}
$locale_tag = guessLocale();
if(upgradeLocaleCheck()) {
upgradeLocale();
}
if(upgradeDatabaseCheck()) {
upgradeDatabase();
}
$locale = NULL;
setLocaleObject($locale_tag);
if(file_exists(APP_DIR."/index.php")) {
require_once(APP_DIR."/index.php");
}
/**
* Loads controller responsible for calculating
* the data needed to render the scene
*
*/
if(file_exists(APP_DIR."/controllers/".$controller_name."_controller.php")) {
require_once(APP_DIR."/controllers/".$controller_name."_controller.php");
} else {
require_once(BASE_DIR."/controllers/".$controller_name."_controller.php");
}
$controller_class = ucfirst($controller_name)."Controller";
$controller = new $controller_class($INDEXING_PLUGINS);
$controller->processRequest();
/**
* Verifies that the supplied controller string is a controller for the
* SeekQuarry app
*
* @param string $controller_name name of controller
* (this usually come from the query string)
* @return bool whether it is a valid controller
*/
function checkAllowedController($controller_name)
{
global $available_controllers;
return in_array($controller_name, $available_controllers) ;
}
/**
* shorthand for echo
*
* @param string $text string to send to the current output
*/
function e($text)
{
echo $text;
}
?>