FINAL suepr merge step : added all modules to this super repos

sites/all/modules/contrib/dev/strongarm/strongarm.admin.inc

@@ -0,0 +1,142 @@
+<?php
+
+/**
+ * Variable management strongarm form.
+ */
+function strongarm_admin_form($form_state) {
+  global $conf;
+  $vars = strongarm_vars_load(TRUE, TRUE);
+  $form = array('#theme' => 'strongarm_admin_form',);
+  foreach ($vars as $name => $variable) {
+    if ($variable->export_type & EXPORT_IN_CODE) {
+      $default = ctools_get_default_object('variable', $name);
+
+      // If variable value does not match global $conf, this value has been
+      // hardcoded (e.g. in settings.php) and has been allowed to pass
+      // through. It cannot be reverted.
+      $hardcoded = FALSE;
+      $restorable = FALSE;
+      if (isset($conf[$name]) && $conf[$name] !== $variable->value) {
+        $storage = t('Hardcoded');
+        $hardcoded = TRUE;
+      }
+      elseif (!empty($variable->in_code_only)) {
+        $storage = t('In code');
+        $restorable = TRUE;
+      }
+      elseif ($variable->value != $default->value) {
+        $storage = t('Overridden');
+        $restorable = TRUE;
+      }
+      else {
+        $storage = t('Saved to DB');
+      }
+
+      $value = $hardcoded ? $conf[$name] : $variable->value;
+
+      // If the variable is in the database and differs from its code value,
+      // allow administrator to revert its value.
+      if ($restorable) {
+        $form['revert']['#tree'] = TRUE;
+        $form['revert'][$name]['revert'] = array('#type' => 'checkbox');
+        $form['revert'][$name]['value'] = array('#type' => 'value', '#value' => $default->value);
+      }
+
+      if (module_exists('variable') && ($info = variable_get_info($name))) {
+        $form['name'][$name] = array('#markup' => $info['title'] . '<br/>' . $name);
+        $form['storage'][$name] = array('#markup' => $storage);
+        $info['value'] = $variable->value;
+        $form['value'][$name] = array('#markup' => variable_format_value($info));
+      }
+      else {
+        $form['name'][$name] = array('#markup' => $name);
+        $form['storage'][$name] = array('#markup' => $storage);
+        $form['value'][$name] = array('#markup' => check_plain(_strongarm_readable($value)));
+      }
+    }
+  }
+  if (!empty($form['revert'])) {
+    $form['submit'] = array(
+      '#type' => 'submit',
+      '#value' => t('Restore values to DB'),
+      '#submit' => array('strongarm_admin_revert_submit'),
+    );
+  }
+  return $form;
+}
+
+/**
+ * Revert form submit handler.
+ */
+function strongarm_admin_revert_submit(&$form, &$form_state) {
+  if (!empty($form_state['values']['revert'])) {
+    foreach ($form_state['values']['revert'] as $name => $revert) {
+      if ($revert['revert']) {
+        variable_set($name, $revert['value']);
+      }
+    }
+    strongarm_flush_caches();
+  }
+}
+
+/**
+ * Display variables in a nicer way.
+ */
+function _strongarm_readable($var) {
+  if (is_string($var) || is_numeric($var)) {
+    return truncate_utf8($var, 30, TRUE, TRUE);
+  }
+  else if (is_bool($var)) {
+    return $var ? 'TRUE' : 'FALSE';
+  }
+  else if (is_array($var)) {
+    $test = $detected = array();
+    $test['keys'] = array_keys($var);
+    $test['values'] = array_values($var);
+
+    foreach ($test as $type => $values) {
+      $numeric = TRUE;
+      $sequential = 0;
+      $boolean = TRUE;
+      foreach ($values as $v) {
+        $numeric = is_numeric($v) && $numeric;
+        $sequential = is_numeric($v) && ($sequential == $v) && $sequential !== FALSE ? $sequential + 1 : FALSE;
+        $boolean = $boolean && ($v === 0 || $v === 1 || $v === '1' || $v === '0' || $v === TRUE || $v === FALSE);
+      }
+      $detected[$type]['numeric'] = $numeric;
+      $detected[$type]['sequential'] = $sequential !== FALSE;
+      $detected[$type]['boolean'] = $boolean;
+    }
+
+    // List of things
+    if (!empty($var) && $detected['keys']['numeric'] && $detected['keys']['sequential']) {
+      return truncate_utf8(implode(', ', $var), 30, TRUE, TRUE);
+    }
+    return '-';
+  }
+}
+
+/**
+ * Theme function for the strongarm admin form.
+ */
+function theme_strongarm_admin_form(&$vars) {
+  $form = $vars['form'];
+
+  drupal_add_js('misc/tableselect.js');
+  $rows = $headers = array();
+  $headers[] = array('class' => array('select-all'));
+  $headers[] = t('Variable');
+  $headers[] = t('Storage');
+  $headers[] = t('Value');
+  foreach (element_children($form['name']) as $name) {
+    $row = array();
+    $row[] = isset($form['revert'][$name]) ? drupal_render($form['revert'][$name]) : '';
+    $row[] = drupal_render($form['name'][$name]);
+    $row[] = drupal_render($form['storage'][$name]);
+    $row[] = drupal_render($form['value'][$name]);
+    $rows[] = $row;
+  }
+  $output = theme('table', array('header' => $headers, 'rows' => $rows));
+  $output .= drupal_render_children($form);
+  return $output;
+}