/**
* If register_globals are on, unregister globals.
- * Code requires PHP 4.1.0 or newer.
* Second test covers boolean set as string (php_value register_globals off).
*/
-if ((bool) @ini_get('register_globals') &&
+if ((bool) ini_get('register_globals') &&
strtolower(ini_get('register_globals'))!='off') {
/**
- * Remove all globals from $_GET, $_POST, and $_COOKIE.
- */
- foreach ($_REQUEST as $key => $value) {
- unset($GLOBALS[$key]);
- }
- /**
- * Remove globalized $_FILES variables
- * Before 4.3.0 $_FILES are included in $_REQUEST.
- * Unglobalize them in separate call in order to remove dependency
- * on PHP version.
- */
- foreach ($_FILES as $key => $value) {
- unset($GLOBALS[$key]);
- // there are three undocumented $_FILES globals.
- unset($GLOBALS[$key.'_type']);
- unset($GLOBALS[$key.'_name']);
- unset($GLOBALS[$key.'_size']);
- }
- /**
- * Remove globalized environment variables.
+ * Remove all globals that are not reserved by PHP
+ * 'value' and 'key' are used by foreach. Don't unset them inside foreach.
*/
- foreach ($_ENV as $key => $value) {
- unset($GLOBALS[$key]);
- }
- /**
- * Remove globalized server variables.
- */
- foreach ($_SERVER as $key => $value) {
- unset($GLOBALS[$key]);
+ foreach ($GLOBALS as $key => $value) {
+ switch($key) {
+ case 'HTTP_POST_VARS':
+ case '_POST':
+ case 'HTTP_GET_VARS':
+ case '_GET':
+ case 'HTTP_COOKIE_VARS':
+ case '_COOKIE':
+ case 'HTTP_SERVER_VARS':
+ case '_SERVER':
+ case 'HTTP_ENV_VARS':
+ case '_ENV':
+ case 'HTTP_POST_FILES':
+ case '_FILES':
+ case '_REQUEST':
+ case 'HTTP_SESSION_VARS':
+ case '_SESSION':
+ case 'GLOBALS':
+ case 'key':
+ case 'value':
+ break;
+ case 'sInitLocation':
+ // FIXME: variable must be set only in src/login.php
+ break;
+ default:
+ unset($GLOBALS[$key]);
+ }
}
+ // Unset variables used in foreach
+ unset($GLOBALS['key']);
+ unset($GLOBALS['value']);
}
/**
if (isset($_SERVER['SCRIPT_NAME'])) {
$a = explode('/',$_SERVER['SCRIPT_NAME']);
} elseif (isset($HTTP_SERVER_VARS['SCRIPT_NAME'])) {
- $a = explode('/',$_SERVER['SCRIPT_NAME']);
+ $a = explode('/',$HTTP_SERVER_VARS['SCRIPT_NAME']);
+} else {
+ $error = 'Unable to detect script environment. '
+ .'Please test your PHP settings and send PHP core config, $_SERVER '
+ .'and $HTTP_SERVER_VARS to SquirrelMail developers.';
+ die($error);
}
$sSM_PATH = '';
for($i = count($a) -2;$i > -1; --$i) {
$color[16] = '#ff9933'; /* (orange) Highlight color */
require(SM_PATH . 'functions/global.php');
+require(SM_PATH . 'functions/arrays.php');
+
+/* load default configuration */
+require(SM_PATH . 'config/config_default.php');
+/* reset arrays in default configuration */
+$ldap_server = array();
+$plugins = array();
+$fontsets = array();
+$theme = array();
+$theme[0]['PATH'] = SM_PATH . 'themes/default_theme.php';
+$theme[0]['NAME'] = 'Default';
+$aTemplateSet = array();
+$aTemplateSet[0]['ID'] = 'default';
+$aTemplateSet[0]['NAME'] = 'Default';
+/* load site configuration */
require(SM_PATH . 'config/config.php');
+/* load local configuration overrides */
+if (file_exists(SM_PATH . 'config/config_local.php')) {
+ require(SM_PATH . 'config/config_local.php');
+}
+
require(SM_PATH . 'functions/plugin.php');
require(SM_PATH . 'include/constants.php');
require(SM_PATH . 'include/languages.php');
}
}
+/**
+ * Before 1.5.2 version hook was part of functions/constants.php.
+ * After init layout changes, hook had to be moved because include/constants.php is
+ * loaded before plugins are initialized.
+ * @since 1.2.0
+ */
+do_hook('loading_constants');
switch ($sInitLocation) {
- case 'style': session_write_close(); sqsetcookieflush(); break;
+ case 'style':
+
+ // need to get the right template set up
+ //
+ sqGetGlobalVar('templateid', $templateid, SQ_GET);
+
+ // sanitize just in case...
+ //
+ $templateid = preg_replace('/(\.\.\/){1,}/', '', $templateid);
+
+ // make sure given template actually is available
+ //
+ $aTemplateSet = (!isset($aTemplateSet) || !is_array($aTemplateSet)
+ ? array() : $aTemplateSet);
+ $templateset_default = (!isset($templateset_default) ? 0 : $templateset_default);
+ $found_templateset = false;
+ for ($i = 0; $i < count($aTemplateSet); ++$i) {
+ if ($aTemplateSet[$i]['ID'] == $templateid) {
+ $found_templateset = true;
+ break;
+ }
+ }
+
+// FIXME: do we need/want to check here for actual presence of template sets?
+ // selected template not available, fall back to default template
+ //
+ if (!$found_templateset) {
+ $sTemplateID = (!isset($aTemplateSet[$templateset_default]['ID'])
+ ? 'default' : $aTemplateSet[$templateset_default]['ID']);
+ } else {
+ $sTemplateID = $templateid;
+ }
+
+ session_write_close();
+ sqsetcookieflush();
+ break;
+
case 'redirect':
/**
* directory hashing functions are needed for all setups in case
/**
* Initialize the template object (logout_error uses it)
*/
- require(SM_PATH . 'class/template/template.class.php');
+ require(SM_PATH . 'class/template/Template.class.php');
/*
- * $sTplDir is not initialized when a user is not logged in, so we will use
- * the config file defaults here. If the neccesary variables are net set,
- * force a default value.
+ * $sTemplateID is not initialized when a user is not logged in, so we
+ * will use the config file defaults here. If the neccesary variables
+ * are net set, force a default value.
*/
- $aTemplateSet = ( !isset($aTemplateSet) ? array() : $aTemplateSet );
+ $aTemplateSet = (!isset($aTemplateSet) || !is_array($aTemplateSet)
+ ? array() : $aTemplateSet);
$templateset_default = ( !isset($templateset_default) ? 0 : $templateset_default );
- $sTplDir = ( !isset($aTemplateSet[$templateset_default]['PATH']) ?
- SM_PATH . 'templates/default/' :
- $aTemplateSet[$templateset_default]['PATH'] );
- $oTemplate = new Template($sTplDir);
+ $sTemplateID = ( !isset($aTemplateSet[$templateset_default]['ID']) ?
+ 'default' : $aTemplateSet[$templateset_default]['ID'] );
+ $oTemplate = Template::construct_template($sTemplateID);
set_up_language($squirrelmail_language, true);
logout_error( _("You must be logged in to access this page.") );
$prefs_cache = false; //array();
}
- /* see 'redirect' switch */
+ /* see 'redirect' case */
require(SM_PATH . 'functions/prefs.php');
$prefs_backend = do_hook_function('prefs_backend');
*/
require(SM_PATH . 'include/load_prefs.php');
-
// i do not understand the frames language cookie story
/**
* We'll need this to later have a noframes version
/**
* Initialize the template object
*/
-require(SM_PATH . 'class/template/template.class.php');
+require(SM_PATH . 'class/template/Template.class.php');
+
/*
- * $sTplDir is not initialized when a user is not logged in, so we will use
- * the config file defaults here. If the neccesary variables are net set,
- * force a default value.
+ * $sTemplateID is not initialized when a user is not logged in, so we
+ * will use the config file defaults here. If the neccesary variables
+ * are not set, force a default value.
+ *
+ * If the user is logged in, $sTemplateID will be set in load_prefs.php,
+ * so we shouldn't change it here.
*/
-$aTemplateSet = ( !isset($aTemplateSet) ? array() : $aTemplateSet );
-$templateset_default = ( !isset($templateset_default) ? 0 : $templateset_default );
+if (!isset($sTemplateID)) {
+ $aTemplateSet = (!isset($aTemplateSet) || !is_array($aTemplateSet)
+ ? array() : $aTemplateSet);
+ $templateset_default = ( !isset($templateset_default) ? 0 : $templateset_default );
+
+ $sTemplateID = !isset($aTemplateSet[$templateset_default]['ID']) ? 'default' : $aTemplateSet[$templateset_default]['ID'];
+ $icon_theme_path = !$use_icons ? NULL : Template::calculate_template_images_directory($sTemplateID);
+}
+$oTemplate = Template::construct_template($sTemplateID);
-$sTplDir = ( !isset($aTemplateSet[$templateset_default]['PATH']) ?
- SM_PATH . 'templates/default/' :
- $aTemplateSet[$templateset_default]['PATH'] );
-$oTemplate = new Template($sTplDir);
+// We want some variables to always be available to the template
+$always_include = array('sTemplateID', 'icon_theme_path');
+foreach ($always_include as $var) {
+ $oTemplate->assign($var, (isset($$var) ? $$var : NULL));
+}
/**
* Initialize our custom error handler object
projects / squirrelmail.git / blobdiff