Check mod_rewrite is enabled server side before starting chat

kerphi · Dec 8, 2012 · 586381f · 586381f
1 parent 609266b
commit 586381f
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Showing 2 changed files with 60 additions and 15 deletions.
diff --git a/client/jquery.phpfreechat.init.js b/client/jquery.phpfreechat.init.js
@@ -31,27 +31,61 @@ var phpFreeChat = (function (pfc, $, window, undefined) {
     pfc.loadHTML();
     pfc.loadResponsiveBehavior();
 
+    // run quick tests
+    pfc.checkServerConfig(pfc.startChatLogic);
+  }
+
+  /**
+   * Run few tests to be sure the server is ready to receive requests
+   */
+  pfc.checkServerConfig = function (next) {
+
     if (pfc.options.check_server_config) {
-      $.ajax({
-        type: 'GET',
-        url:  pfc.options.serverCheckUrl
-      }).done(function (errors) {
-        if (errors && errors.length > 0) {
-          pfc.showErrorsPopup(errors);
-        } else {
-          pfc.startChatLogic();
-        }
-      }).error(function () {
-        pfc.showErrorsPopup([ 'Unknown error' ]);        
+      pfc.checkServerConfigPHP(function () {
+        pfc.checkServerConfigRewrite(next);
       });
     } else {
-      pfc.startChatLogic();
+      next();
     }
 
+  };
 
-
-  }
-
+  /**
+   * Test the server php config file
+   */
+  pfc.checkServerConfigPHP = function (next) {
+    $.ajax({
+      type: 'GET',
+      url:  pfc.options.serverCheckUrl
+    }).done(function (errors) {
+      if (errors && errors.length > 0) {
+        pfc.showErrorsPopup(errors);
+      } else {
+        next();
+      }
+    }).error(function () {
+      pfc.showErrorsPopup([ 'Unknown error: check.php cannot be found' ]);        
+    });
+  };
+
+  /**
+   * Test the rewrite rules are enabled on the server
+   */
+  pfc.checkServerConfigRewrite = function (next) {
+    $.ajax({
+      type: 'GET',
+      url:  pfc.options.serverUrl + '/status'
+    }).done(function (status) {
+      if (!status || !status.running) {
+        pfc.showErrorsPopup([ 'mod_rewrite must be enabled server side' ]);
+      } else {
+        next();
+      }
+    }).error(function () {
+      pfc.showErrorsPopup([ 'mod_rewrite must be enabled server side' ]);
+    });
+  };
+
   /**
    * Start to authenticate and to prepare chat dynamic
    */

diff --git a/server/routes/utils.php b/server/routes/utils.php
@@ -22,3 +22,14 @@
   $res->status(@touch($si_file) ? 200 : 500);
 
 });
+
+/**
+ * Route used to know if rewriting rules are enable in the web server
+ */
+$app->get('/status', function () use ($app, $req, $res) {
+
+  $res->status(200);
+  $res['Content-Type'] = 'application/json; charset=utf-8';
+  $res->body('{ "running": true }');
+
+});