155 lines
4.9 KiB
PHP
155 lines
4.9 KiB
PHP
<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/common.php,v 1.68 2005/09/25 16:11:44 wurley Exp $
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/**
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* Contains code to be executed at the top of each phpLDAPadmin page.
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* include this file at the top of every PHP file.
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*
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* This file will "pre-initialise" a PLA environment so that any PHP file will have a consistent
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* environment with other PLA PHP files.
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*
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* This code WILL NOT check that all required functions are usable/readable, etc. This process has
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* been moved to index.php (which really is only called once when a browser hits PLA for the first time).
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*
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* The list of ADDITIONAL function files is now defined in functions.php.
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*
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* @package phpLDAPadmin
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*/
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@DEFINE(LIBDIR,'./');
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# Turn on all notices and warnings. This helps us write cleaner code (we hope at least)
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if (phpversion() >= "5") {
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# Work-around to get PLA to work in PHP5
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ini_set( "zend.ze1_compatibility_mode", 1 );
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# E_DEBUG is PHP5 specific and prevents warnings about using 'var' to declar class members
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error_reporting( 'E_DEBUG' );
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} else
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# For PHP4
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error_reporting( E_ALL );
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# For PHP5 backward/forward compatibility
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if (! defined('E_STRICT'))
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define('E_STRICT',2048);
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# General functions needed to proceed (pla_ldap_search(), pla_error(), get_object_attrs(), etc.)
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ob_start();
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require_once realpath(LIBDIR.'functions.php');
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ob_end_clean();
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/* Our custom error handler receives all error notices that pass the error_reporting()
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level set above. */
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set_error_handler('pla_error_handler');
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/* Creates the language array which will be populated with localized strings
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based on the user-configured language. */
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$lang = array();
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/*
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* functions.php should have defined our pla_function_files array, listing all our
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* required functions (order IS important).
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* index.php should have checked they exist and are usable - we'll assume that the user
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* has been via index.php, and fixed any problems already.
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*/
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ob_start();
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foreach ($pla_function_files as $file_name) {
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require_once realpath ($file_name);
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}
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# Now read in config_default.php, which also reads in config.php
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require_once realpath(LIBDIR.'config_default.php');
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ob_end_clean();
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/**
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* At this point we have read all our additional function PHP files and our configuration.
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*/
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# Check our custom variables.
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$config->CheckCustom();
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if (pla_session_start())
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run_hook('post_session_init',array());
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/*
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* Language configuration. Auto or specified?
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* Shall we attempt to auto-determine the language?
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*/
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$language = $config->GetValue('appearance','language');
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if ($language == "auto") {
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# Make sure their browser correctly reports language. If not, skip this.
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if( isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ) {
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# get the languages which are spetcified in the HTTP header
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$HTTP_LANGS1 = preg_split ("/[;,]+/", $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
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$HTTP_LANGS2 = preg_split ("/[;,]+/", $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
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foreach( $HTTP_LANGS2 as $key => $value ) {
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$value=preg_split ("/[-]+/", $value );
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$HTTP_LANGS2[$key]=$value[0];
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}
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$HTTP_LANGS = array_merge ($HTTP_LANGS1, $HTTP_LANGS2);
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foreach( $HTTP_LANGS as $HTTP_LANG) {
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# try to grab one after the other the language file
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if( file_exists( realpath( "lang/recoded/$HTTP_LANG.php" ) ) &&
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is_readable( realpath( "lang/recoded/$HTTP_LANG.php" ) ) ) {
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ob_start();
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include realpath( "lang/recoded/$HTTP_LANG.php" );
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ob_end_clean();
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break;
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}
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}
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}
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} else {
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# grab the language file configured in config.php
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if( $language != null ) {
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if( 0 == strcmp( $language, 'english' ) )
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$language = 'en';
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if( file_exists( realpath( "lang/recoded/$language.php" ) ) &&
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is_readable( realpath( "lang/recoded/$language.php" ) ) ) {
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ob_start();
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include realpath( "lang/recoded/$language.php" );
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ob_end_clean();
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} else {
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pla_error( "Could not read language file 'lang/recoded/$language.php'. Either the file
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does not exist, or its permissions do not allow phpLDAPadmin to read it." );
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}
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}
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}
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# If config.php doesn't create the templates array, create it here.
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if (! isset($templates) || ! is_array($templates))
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$templates = array();
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# Always including the 'custom' template (the most generic and flexible)
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$templates['custom'] =
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array('desc' => 'Custom',
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'icon' => 'images/object.png',
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'handler' => 'custom.php' );
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/*
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* Strip slashes from GET, POST, and COOKIE variables if this
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* PHP install is configured to automatically addslashes()
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*/
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if (get_magic_quotes_gpc() && (! isset($slashes_stripped) || ! $slashes_stripped)) {
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array_stripslashes($_REQUEST);
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array_stripslashes($_GET);
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array_stripslashes($_POST);
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array_stripslashes($_COOKIE);
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array_stripslashes($_FILES);
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$slashes_stripped = true;
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}
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/*
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* Update $_SESSION['activity']
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* for timeout and automatic logout feature
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*/
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if (isset($_REQUEST['server_id'])) {
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$ldapserver = $ldapservers->Instance($_REQUEST['server_id']);
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if ($ldapserver->haveAuthInfo())
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set_lastactivity($ldapserver);
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}
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?>
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