147 lines
5.5 KiB
PHP
147 lines
5.5 KiB
PHP
<?php
|
|
// $Header: /cvsroot/phpldapadmin/phpldapadmin/common.php,v 1.49 2004/05/10 12:28:07 uugdave Exp $
|
|
|
|
/*
|
|
* common.php
|
|
* Contains code to be executed at the top of each phpLDAPadmin page.
|
|
* include this file at the top of every PHP file.
|
|
*/
|
|
|
|
// Turn on all notices and warnings. This helps us write cleaner code (we hope at least)
|
|
error_reporting( E_ALL );
|
|
|
|
/** The minimum version of PHP required to run phpLDAPadmin. */
|
|
@define( 'REQUIRED_PHP_VERSION', '4.1.0' );
|
|
/** The default setting for $search_deref if unspecified or misconfigured by user. */
|
|
@define( 'DEFAULT_SEARCH_DEREF_SETTING', LDAP_DEREF_ALWAYS );
|
|
/** The default setting for $tree_deref if unspecified or misconfigured by user. */
|
|
@define( 'DEFAULT_TREE_DEREF_SETTING', LDAP_DEREF_NEVER );
|
|
/** The default setting for $export_deref if unspecified or misconfigured by user. */
|
|
@define( 'DEFAULT_EXPORT_DEREF_SETTING', LDAP_DEREF_NEVER );
|
|
/** The default setting for $view_deref if unspecified or misconfigured by user. */
|
|
@define( 'DEFAULT_VIEW_DEREF_SETTING', LDAP_DEREF_NEVER );
|
|
|
|
// General functions needed to proceed (pla_ldap_search(), pla_error(), get_object_attrs(), etc.)
|
|
ob_start();
|
|
if( ! file_exists( realpath( './functions.php' ) ) ) {
|
|
ob_end_clean();
|
|
die( "Fatal error: Required file 'functions.php' does not exist." );
|
|
}
|
|
if( ! is_readable( realpath( './functions.php' ) ) ) {
|
|
ob_end_clean();
|
|
die( "Cannot read the file 'functions.php' its permissions are too strict." );
|
|
}
|
|
require_once realpath( './functions.php' );
|
|
ob_end_clean();
|
|
|
|
// Our custom error handler receives all error notices that pass the error_reporting()
|
|
// level set above.
|
|
set_error_handler( 'pla_error_handler' );
|
|
|
|
// Creates the language array which will be populated with localized strings
|
|
// based on the user-configured language.
|
|
$lang = array();
|
|
|
|
// config.php might not exist (if the user hasn't configured PLA yet)
|
|
// Only include it if it does exist.
|
|
if( file_exists( realpath( './config.php' ) ) ) {
|
|
ob_start();
|
|
is_readable( realpath( './config.php' ) ) or pla_error( "Could not read config.php, its permissions are too strict." );
|
|
include realpath( './config.php' );
|
|
ob_end_clean();
|
|
}
|
|
|
|
$required_files = array(
|
|
// Functions that can be defined by the user (preEntryDelete(), postEntryDelete(), etc.)
|
|
'./session_functions.php',
|
|
// Functions for reading the server schema (get_schema_object_classes(), etc.)
|
|
'./schema_functions.php',
|
|
// Functions that can be defined by the user (preEntryDelete(), postEntryDelete(), etc.)
|
|
'./custom_functions.php',
|
|
// Functions for hashing passwords with OpenSSL binary (only if mhash not present)
|
|
'./emuhash_functions.php',
|
|
// The base English language strings
|
|
'./lang/recoded/en.php' );
|
|
|
|
|
|
// Include each required file and check for sanity.
|
|
foreach( $required_files as $file_name ) {
|
|
file_exists( realpath( $file_name ) )
|
|
or pla_error( "Fatal error: Required file '$file_name' does not exist." );
|
|
is_readable( realpath( $file_name ) )
|
|
or pla_error( "Fatal error: Cannot read the file '$file_name', its permissions are too strict." );
|
|
ob_start();
|
|
require_once realpath( $file_name );
|
|
ob_end_clean();
|
|
}
|
|
|
|
pla_session_start();
|
|
|
|
// Language configuration. Auto or specified?
|
|
// Shall we attempt to auto-determine the language?
|
|
if( isset( $language ) ) {
|
|
if( 0 == strcasecmp( $language, "auto" ) ) {
|
|
|
|
// Make sure their browser correctly reports language. If not, skip this.
|
|
if( isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ) {
|
|
|
|
// get the languages which are spetcified in the HTTP header
|
|
$HTTP_LANGS1 = preg_split ("/[;,]+/", $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
|
|
$HTTP_LANGS2 = preg_split ("/[;,]+/", $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
|
|
foreach( $HTTP_LANGS2 as $key => $value ) {
|
|
$value=preg_split ("/[-]+/", $value );
|
|
$HTTP_LANGS2[$key]=$value[0];
|
|
}
|
|
|
|
$HTTP_LANGS = array_merge ($HTTP_LANGS1, $HTTP_LANGS2);
|
|
foreach( $HTTP_LANGS as $HTTP_LANG) {
|
|
// try to grab one after the other the language file
|
|
if( file_exists( realpath( "lang/recoded/$HTTP_LANG.php" ) ) &&
|
|
is_readable( realpath( "lang/recoded/$HTTP_LANG.php" ) ) ) {
|
|
ob_start();
|
|
include realpath( "lang/recoded/$HTTP_LANG.php" );
|
|
ob_end_clean();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// grab the language file configured in config.php
|
|
if( $language != null ) {
|
|
if( 0 == strcmp( $language, 'english' ) )
|
|
$language = 'en';
|
|
if( file_exists( realpath( "lang/recoded/$language.php" ) ) &&
|
|
is_readable( realpath( "lang/recoded/$language.php" ) ) ) {
|
|
ob_start();
|
|
include realpath( "lang/recoded/$language.php" );
|
|
ob_end_clean();
|
|
} else {
|
|
pla_error( "Could not read language file 'lang/recoded/$language.php'. Either the file
|
|
does not exist, or its permissions do not allow phpLDAPadmin to read it." );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// If config.php doesn't create the templates array, create it here.
|
|
if( ! isset( $templates ) || ! is_array( $templates ) )
|
|
$templates = array();
|
|
|
|
// Always including the 'custom' template (the most generic and flexible)
|
|
$templates['custom'] =
|
|
array( 'desc' => 'Custom',
|
|
'icon' => 'images/object.png',
|
|
'handler' => 'custom.php' );
|
|
|
|
// Strip slashes from GET, POST, and COOKIE variables if this
|
|
// PHP install is configured to automatically addslashes()
|
|
if ( get_magic_quotes_gpc() && ( ! isset( $slashes_stripped ) || ! $slashes_stripped ) ) {
|
|
array_stripslashes($_GET);
|
|
array_stripslashes($_POST);
|
|
array_stripslashes($_COOKIE);
|
|
array_stripslashes($_FILES);
|
|
$slashes_stripped = true;
|
|
}
|
|
|
|
?>
|