Display forms

user_preferences.php

@@ -11,7 +11,10 @@
  */
 require_once './libraries/common.inc.php';
 require_once './libraries/user_preferences.lib.php';
+require_once './libraries/config/config_functions.lib.php';
 require_once './libraries/config/messages.inc.php';
+require_once './libraries/config/ConfigFile.class.php';
+require_once './libraries/config/Form.class.php';
 require_once './libraries/config/FormDisplay.class.php';
 
 $GLOBALS['js_include'][] = 'js/settings_forms.js';
@@ -24,18 +27,16 @@ if (! empty($message)) {
     unset($message);
 }
 
-$common_url_query =  PMA_generate_common_url('', '');
-
 $tabs = array();
-$active_formset = filter_input(INPUT_GET, 'form');
-if (!isset($forms[$active_formset])) {
-    $active_formset = array_shift(array_keys($forms));
+$form_param = filter_input(INPUT_GET, 'form');
+if (!isset($forms[$form_param])) {
+    $form_param = array_shift(array_keys($forms));
 }
 foreach (array_keys($forms) as $form) {
     $tabs[] = array(
         'link' => 'user_preferences.php',
         'text' => PMA_ifSetOr($GLOBALS['strSetupForm_' . $form], $form), // TODO: remove ifSetOr
-        'active' => $form == $active_formset,
+        'active' => $form == $form_param,
         'url_params' => array('form' => $form)
     );
 }
@@ -43,10 +44,47 @@ foreach (array_keys($forms) as $form) {
 echo PMA_generate_html_tabs($tabs, array());
 
 $form_display = new FormDisplay();
-foreach ($forms[$active_formset] as $form_name => $form) {
+foreach ($forms[$form_param] as $form_name => $form) {
     $form_display->registerForm($form_name, $form);
 }
 
+if (filter_input(INPUT_GET, 'mode') == 'revert') {
+    // revert erroneous fields to their default values
+    $form_display->fixErrors();
+    // redirect
+    $url_params = array('form' => $form_param);
+    PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'user_preferences.php'
+            . PMA_generate_common_url($url_params, '&'));
+    exit;
+}
+if (!$form_display->process(false)) {
+    // handle form view and failed POST
+    $form_display->display(true, true);
+} else {
+    // check for form errors
+    if ($form_display->hasErrors()) {
+        // form has errors, show warning
+        $separator = PMA_get_arg_separator('html');
+        ?>
+        <div class="warning">
+            <h4><?php echo __('Warning') ?></h4>
+            <?php echo PMA_lang('error_form') ?><br />
+            <a href="?form=<?php echo $form_param ?>&amp;mode=revert"><?php echo PMA_lang('RevertErroneousFields') ?></a>
+        </div>
+        <?php $form_display->displayErrors() ?>
+        <a class="btn" href="user_preferences.php"><?php echo PMA_lang('IgnoreErrors') ?></a>
+        &nbsp;
+        <a class="btn" href="?form=<?php echo $form_param ?>&amp;mode=edit"><?php echo PMA_lang('ShowForm') ?></a>
+        <?php
+    } else {
+        // redirect
+        $url_params = array('form' => $form_param);
+        PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'user_preferences.php'
+                . PMA_generate_common_url($url_params, '&'));
+        exit;
+    }
+}
+
 /**
  * Displays the footer
  */