fix a link of doc/twitterapi

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

diff --git a/index.php b/index.php
index 1d0aabb8bb375ea0592ba138e2b3a0ca72a9e5c7..ecbfb3eb7b1d692e46d47ba2ae50cfc9fa13a4c3 100644 (file)
--- a/index.php
+++ b/index.php
@@ -40,6 +40,12 @@
 $_startTime = microtime(true);
 $_perfCounters = array();
 
+// We provide all our dependencies through our own autoload.
+// This will probably be configurable for distributing with
+// system packages (like with Debian apt etc. where included
+// libraries are maintained through repositories)
+set_include_path('.');  // mainly fixes an issue where /usr/share/{pear,php*}/DB/DataObject.php is _old_ on various systems...
+
 define('INSTALLDIR', dirname(__FILE__));
 define('GNUSOCIAL', true);
 define('STATUSNET', true);  // compatibility
@@ -125,22 +131,32 @@ function handleError($error)
                 common_config('site', 'email')
             );
 
-            $dac = new DBErrorAction($msg, 500);
-            $dac->showPage();
+            $erraction = new DBErrorAction($msg, 500);
+        } elseif ($error instanceof ClientException) {
+            $erraction = new ClientErrorAction($error->getMessage(), $error->getCode());
+        } elseif ($error instanceof ServerException) {
+            $erraction = new ServerErrorAction($error->getMessage(), $error->getCode(), $error);
         } else {
-            $sac = new ServerErrorAction($error->getMessage(), 500, $error);
-            $sac->showPage();
+            // If it wasn't specified more closely which kind of exception it was
+            $erraction = new ServerErrorAction($error->getMessage(), 500, $error);
         }
+        $erraction->showPage();
 
     } catch (Exception $e) {
         // TRANS: Error message.
         echo _('An error occurred.');
+        exit(-1);
     }
     exit(-1);
 }
 
 set_exception_handler('handleError');
 
+// quick check for fancy URL auto-detection support in installer.
+if (preg_replace("/\?.+$/", "", $_SERVER['REQUEST_URI']) === preg_replace("/^\/$/", "", (dirname($_SERVER['REQUEST_URI']))) . '/check-fancy') {
+    die("Fancy URL support detection succeeded. We suggest you enable this to get fancy (pretty) URLs.");
+}
+
 require_once INSTALLDIR . '/lib/common.php';
 
 /**
@@ -216,30 +232,6 @@ function isLoginAction($action)
 
 function main()
 {
-    // fake HTTP redirects using lighttpd's 404 redirects
-    if (strpos($_SERVER['SERVER_SOFTWARE'], 'lighttpd') !== false) {
-        $_lighty_url = $_SERVER['REQUEST_URI'];
-        $_lighty_url = @parse_url($_lighty_url);
-
-        if ($_lighty_url['path'] != '/index.php' && $_lighty_url['path'] != '/') {
-            $_lighty_path = preg_replace('/^'.preg_quote(common_config('site', 'path')).'\//', '', substr($_lighty_url['path'], 1));
-            $_SERVER['QUERY_STRING'] = 'p='.$_lighty_path;
-            if (isset($_lighty_url['query']) && $_lighty_url['query'] != '') {
-                $_SERVER['QUERY_STRING'] .= '&'.$_lighty_url['query'];
-                parse_str($_lighty_url['query'], $_lighty_query);
-                foreach ($_lighty_query as $key => $val) {
-                    $_GET[$key] = $_REQUEST[$key] = $val;
-                }
-            }
-            $_GET['p'] = $_REQUEST['p'] = $_lighty_path;
-        }
-    }
-    $_SERVER['REDIRECT_URL'] = preg_replace("/\?.+$/", "", $_SERVER['REQUEST_URI']);
-
-    // quick check for fancy URL auto-detection support in installer.
-    if (isset($_SERVER['REDIRECT_URL']) && (preg_replace("/^\/$/", "", (dirname($_SERVER['REQUEST_URI']))) . '/check-fancy') === $_SERVER['REDIRECT_URL']) {
-        die("Fancy URL support detection succeeded. We suggest you enable this to get fancy (pretty) URLs.");
-    }
     global $user, $action;
 
     if (!_have_config()) {
@@ -274,17 +266,8 @@ function main()
 
     $args = $r->map($path);
 
-    if (!$args) {
-        // TRANS: Error message displayed when trying to access a non-existing page.
-        $cac = new ClientErrorAction(_('Unknown page'), 404);
-        $cac->showPage();
-        return;
-    }
-
-    $site_ssl = common_config('site', 'ssl');
-
     // If the request is HTTP and it should be HTTPS...
-    if ($site_ssl != 'never' && !StatusNet::isHTTPS() && common_is_sensitive($args['action'])) {
+    if (GNUsocial::useHTTPS() && !GNUsocial::isHTTPS()) {
         common_redirect(common_local_url($args['action'], $args));
     }
 
@@ -328,22 +311,10 @@ function main()
 
     if (!class_exists($action_class)) {
         // TRANS: Error message displayed when trying to perform an undefined action.
-        $cac = new ClientErrorAction(_('Unknown action'), 404);
-        $cac->showPage();
-    } else {
-        try {
-            call_user_func("$action_class::run", $args);
-        } catch (ClientException $cex) {
-            $cac = new ClientErrorAction($cex->getMessage(), $cex->getCode());
-            $cac->showPage();
-        } catch (ServerException $sex) { // snort snort guffaw
-            $sac = new ServerErrorAction($sex->getMessage(), $sex->getCode(), $sex);
-            $sac->showPage();
-        } catch (Exception $ex) {
-            $sac = new ServerErrorAction($ex->getMessage(), 500, $ex);
-            $sac->showPage();
-        }
+        throw new ClientException(_('Unknown action'), 404);
     }
+
+    call_user_func("$action_class::run", $args);
 }
 
 main();