Merge branch '0.7.x' of git@gitorious.org:laconica/dev into 0.7.x

[quix0rs-gnu-social.git] / index.php

diff --git a/index.php b/index.php
index 717b17361d2f7f60c343cf9c9f3ad3e33b11632c..dae1ae75145e127a906b64a488f5248ebae05ae8 100644 (file)
--- a/index.php
+++ b/index.php
@@ -25,20 +25,58 @@ require_once INSTALLDIR . '/lib/common.php';
 $user = null;
 $action = null;
 
-function getPath($req) {
-    if (common_config('site', 'fancy')) {
+function getPath($req)
+{
+    if ((common_config('site', 'fancy') || !array_key_exists('PATH_INFO', $_SERVER))
+        && array_key_exists('p', $req)) {
         return $req['p'];
-    } else if ($_SERVER['PATH_INFO']) {
+    } else if (array_key_exists('PATH_INFO', $_SERVER)) {
         return $_SERVER['PATH_INFO'];
     } else {
-        return $req['p'];
+        return null;
     }
 }
 
-function main() {
+function handleError($error)
+{
+    if ($error->getCode() == DB_DATAOBJECT_ERROR_NODATA) {
+        return;
+    }
+
+    $logmsg = "PEAR error: " . $error->getMessage();
+    if(common_config('site', 'logdebug')) {
+        $logmsg .= " : ". $error->getDebugInfo();
+    }
+    common_log(LOG_ERR, $logmsg);
+    $msg = sprintf(_('The database for %s isn\'t responding correctly, '.
+                     'so the site won\'t work properly. '.
+                     'The site admins probably know about the problem, '.
+                     'but you can contact them at %s to make sure. '.
+                     'Otherwise, wait a few minutes and try again.'),
+                   common_config('site', 'name'),
+                   common_config('site', 'email'));
+
+    $dac = new DBErrorAction($msg, 500);
+    $dac->showPage();
+    exit(-1);
+}
 
+function main()
+{
     global $user, $action;
 
+    if (!_have_config()) {
+        $msg = sprintf(_("No configuration file found. Try running ".
+                         "the installation program first."));
+        $sac = new ServerErrorAction($msg);
+        $sac->showPage();
+        return;
+    }
+
+    // For database errors
+
+    PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'handleError');
+
     // XXX: we need a little more structure in this script
 
     // get and cache current user
@@ -90,8 +128,8 @@ function main() {
 
         // XXX: find somewhere for this little block to live
 
-        if ($config['db']['mirror'] && $action_obj->isReadOnly()) {
-            if (is_array($config['db']['mirror'])) {
+        if (common_config('db', 'mirror') && $action_obj->isReadOnly()) {
+            if (is_array(common_config('db', 'mirror'))) {
                 // "load balancing", ha ha
                 $k = array_rand($config['db']['mirror']);