/**
*
* Load the configuration file which contains our DB credentials.
- * Ignore errors. If the file doesn't exist, we are running in installation mode.
+ * Ignore errors. If the file doesn't exist or is empty, we are running in installation mode.
*
*/
-$install = ((file_exists('.htconfig.php')) ? false : true);
+$install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true);
@include(".htconfig.php");
-/**
- *
- * Get the language setting directly from system variables, bypassing get_config()
- * as database may not yet be configured.
- *
- */
-
-$lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
+$lang = get_language();
load_translation_table($lang);
unset($db_host, $db_user, $db_pass, $db_data);
+if(! $install) {
+
+ /**
+ * Load configs from db. Overwrite configs from .htconfig.php
+ */
+
+ load_config('config');
+ load_config('system');
+
+ require_once("session.php");
+ load_hooks();
+ call_hooks('init_1');
+}
+
+
/**
*
* Important stuff we always need to do.
*
*/
-if(! $install) {
- require_once("session.php");
- load_hooks();
- call_hooks('init_1');
-}
-
-
-
require_once("datetime.php");
$a->timezone = (($default_timezone) ? $default_timezone : 'UTC');
session_start();
+/**
+ * Language was set earlier, but we can over-ride it in the session.
+ * We have to do it here because the session was just now opened.
+ */
+
+if(x($_POST,'system_language'))
+ $_SESSION['language'] = $_POST['system_language'];
+if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
+ $lang = $_SESSION['language'];
+ load_translation_table($lang);
+}
+
+
/**
*
* For Mozilla auth manager - still needs sorting, and this might conflict with LRDD header.
if(! x($_SESSION,'sysmsg'))
$_SESSION['sysmsg'] = '';
+if(! x($_SESSION,'sysmsg_info'))
+ $_SESSION['sysmsg_info'] = '';
+
/*
- * check_config() is responible for running update scripts. These automatically
- * update the DB schema whenever we push a new one out.
+ * check_config() is responsible for running update scripts. These automatically
+ * update the DB schema whenever we push a new one out. It also checks to see if
+ * any plugins have been added or removed and reacts accordingly.
*/
check_config($a);
+$arr = array('app_menu' => $a->apps);
+
+call_hooks('app_menu', $arr);
+
+$a->apps = $arr['app_menu'];
+
+
/**
*
- * We have already parsed the server path into $->argc and $a->argv
+ * We have already parsed the server path into $a->argc and $a->argv
*
* $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php
* and use it for handling our URL request.
* and in the following order:
*
* "module"_init
- * "module"_post (only if there are $_POST variables)
+ * "module"_post (only called if there are $_POST variables)
* "module"_afterpost
* "module"_content - the string return of this function contains our page body
*
* further processing.
*/
-
if(strlen($a->module)) {
+
+ /**
+ *
+ * We will always have a module name.
+ * First see if we have a plugin which is masquerading as a module.
+ *
+ */
+
if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
- include("addon/{$a->module}/{$a->module}.php");
+ include_once("addon/{$a->module}/{$a->module}.php");
if(function_exists($a->module . '_module'))
$a->module_loaded = true;
}
+
+ /**
+ * If not, next look for a 'standard' program module in the 'mod' directory
+ */
+
if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
- include("mod/{$a->module}.php");
+ include_once("mod/{$a->module}.php");
$a->module_loaded = true;
}
+
+ /**
+ *
+ * The URL provided does not resolve to a valid module.
+ *
+ * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'.
+ * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic -
+ * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page
+ * this will often succeed and eventually do the right thing.
+ *
+ * Otherwise we are going to emit a 404 not found.
+ *
+ */
+
if(! $a->module_loaded) {
+
+ // Stupid browser tried to pre-fetch our ACL img template. Don't log the event or return anything - just quietly exit.
+ if((x($_SERVER,'QUERY_STRING')) && strpos($_SERVER['QUERY_STRING'],'{0}') !== false) {
+ killme();
+ }
+
if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']);
}
}
+
+
/* initialise content region */
if(! x($a->page,'content'))
}
-// let javascript take you home
+// If you're just visiting, let javascript take you home
if(x($_SESSION,'visitor_home'))
$homebase = $_SESSION['visitor_home'];
if(x($_SESSION,'sysmsg')) {
$a->page['content'] = "<div id=\"sysmsg\" class=\"error-message\">{$_SESSION['sysmsg']}</div>\r\n"
. ((x($a->page,'content')) ? $a->page['content'] : '');
+ $_SESSION['sysmsg']="";
unset($_SESSION['sysmsg']);
}
+if(x($_SESSION,'sysmsg_info')) {
+ $a->page['content'] = "<div id=\"sysmsg_info\" class=\"info-message\">{$_SESSION['sysmsg_info']}</div>\r\n"
+ . ((x($a->page,'content')) ? $a->page['content'] : '');
+ $_SESSION['sysmsg_info']="";
+ unset($_SESSION['sysmsg_info']);
+}
+
call_hooks('page_end', $a->page['content']);
*
*/
-if($a->module != 'install')
+if($a->module != 'install') {
require_once('nav.php');
+ nav($a);
+}
/**
* Build the page - now that we have all the components
projects / friendica.git / blobdiff