materio translator : Node overview DONE

sites/all/modules/gui/materiobasemod/materio_translator.info

@@ -1,5 +1,5 @@
 name = Materio Tranlator
-description = "Materio translator dedicated module"
+description = "Materio translator dedicated module, based on i18n_access"
 
 ; Core version (required)
 core = 7.x

sites/all/modules/gui/materiobasemod/materio_translator.module

@@ -1,61 +1,303 @@
 <?php
 
+//    __  __                                 __  __  _
+//   / / / /_______  __________   ________  / /_/ /_(_)___  ____ ______
+//  / / / / ___/ _ \/ ___/ ___/  / ___/ _ \/ __/ __/ / __ \/ __ `/ ___/
+// / /_/ (__  )  __/ /  (__  )  (__  )  __/ /_/ /_/ / / / / /_/ (__  )
+// \____/____/\___/_/  /____/  /____/\___/\__/\__/_/_/ /_/\__, /____/
+//                                                       /____/
 
 /**
- * Implements hook_init().
+ * Implements hook_user_insert().
  */
-// function materio_translator_init() {
-//   drupal_add_js(drupal_get_path('module', 'materio_translator').'/js/materio_translator.js');
-// }
+function materio_translator_user_insert(&$edit, &$account, $category = NULL) {
+  materio_translator_user_update($edit, $account, $category);
+}
+
+/**
+ * Implements hook_user_update().
+ */
+function materio_translator_user_update(&$edit, &$account, $category = NULL) {
+  if ($category == 'account') {
+    // see user_admin_perm_submit()
+    if (isset($edit['materio_translator'])) {
+      db_delete('materio_translator')
+        ->condition('uid', $account->uid)
+        ->execute();
+      $edit['materio_translator'] = array_filter($edit['materio_translator']);
+      if (count($edit['materio_translator'])) {
+        db_insert('materio_translator')
+          ->fields(array(
+            'uid' => $account->uid,
+            'perm' => implode(', ', array_keys($edit['materio_translator'])),
+        ))->execute();
+      }
+      unset($edit['materio_translator']);
+    }
+  }
+}
+
+/**
+ * Implements hook_user_delete().
+ */
+function materio_translator_user_delete($account) {
+  db_delete('materio_translator')
+    ->condition('uid', $account->uid)
+    ->execute();
+}
+
+
+/**
+ * Load the language permissions for a given user
+ */
+function materio_translator_load_permissions($uid = NULL) {
+  $perms = &drupal_static(__FUNCTION__);
+
+  // use the global user id if none is passed
+  if (!isset($uid)) {
+    $uid = $GLOBALS['user']->uid;
+    $account = NULL;
+  }else {
+    $account = user_load($uid);
+  }
+
+  if (!isset($perms[$uid])) {
+    $perm_string = db_query('SELECT perm FROM {materio_translator} WHERE uid = :uid', array(':uid' => $uid))->fetchField();
+
+    if ($perm_string) {
+      $perms[$uid] = drupal_map_assoc(explode(', ', $perm_string));
+    }else {
+      $perms[$uid] = array();
+    }
+  }
+
+  // adding the default languages if permission has been granted
+  if (user_access('access selected languages', $account)) {
+    $perms[$uid] = array_merge($perms[$uid], drupal_map_assoc(variable_get('materio_translator_languages', array())));
+  }
+
+  return $perms[$uid];
+}
 
 
 /**
  * Implements hook_permission().
  */
-// function materio_translator_permission() {
-//   $perms =  array(
-//     'add showroom localisation' =>  array(
-//       'title' => t('add showroom localisation'),
-//       'description' => t('add showroom localisation'),
-//     ),
-//   );
-//
-//   return $perms;
-// }
+function materio_translator_permission() {
+  return array(
+    'access selected languages' => array(
+      'title' => t('Access selected languages'),
+      'description' => t('This permission gives this role edit/delete access to all content which are in the <a href="!url" target="_blank">selected language</a>. View/create access needs a different access level.', array('!url' => url('admin/config/regional/language/access'))),
+      'restrict access' => TRUE,
+    ),
+  );
+}
 
 /**
  * Implements hook_form_alter().
  */
-function DISABLED_materio_translator_form_alter(&$form, &$form_state, $form_id) {
-  // act only on node edit form
-  if(isset($form['#node_edit_form'])){
-    // dsm($form_id, 'form_id');
-    // dsm($form, 'form');
-    // dsm($form_state, 'form_state');
+function materio_translator_form_alter(&$form, &$form_state, $form_id) {
+    // Add materio_translator things to user/edit /user/add
+    if ($form_id == 'user_register_form' || $form_id == 'user_profile_form' ) {
+      // dsm($form_id, 'form_id');
+      // dsm($form, 'form');
+      // dsm($form_state, 'form_state');
 
-  }
+      $form['materio_translator'] = array(
+        '#type' => 'fieldset',
+        '#title' => t('Translation access'),
+        '#tree' => 0,
+        '#access' => user_access('administer users'),
+      );
+      $form['materio_translator']['materio_translator'] = array(
+        '#type' => 'checkboxes',
+        '#options' => array(LANGUAGE_NONE => t('Language neutral')) + locale_language_list('name'),
+        '#default_value' => materio_translator_load_permissions($form['#user']->uid),
+        '#description' => t('The user get edit, delete access to all content which are in this enabled languages. Create, view access needs a different access level.'),
+      );
+    }
 
 }
 
+
+
 /**
- * Implements hook_field_access().
+ * Implements hook_menu().
  */
-function DISABLED_materio_translator_field_access($op, $field, $entity_type, $entity, $account) {
-  // dsm($op,'op');
-  // dsm($entity_type,'entity_type');
-  // if($op == "edit" && $entity_type == 'node'){
-  //   if($field['translatable'] == 0){
-  //     if($field['field_permissions']['type'] == FIELD_PERMISSIONS_CUSTOM){
-  //       dsm($field,$field['field_name']);
-  //       // dsm($entity,'entity');
-  //       // dsm($account,'account');
-  //
-  //       // check if field permissions are handled by field_permissions module
-  //
-  //       // return FALSE;
-  //     }
-  //   }
-  // }
+function materio_translator_menu() {
+  $items['admin/config/regional/language/access'] = array(
+    'title' => 'Access',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('materio_translator_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 10,
+  );
+  return $items;
+}
+
+/**
+ * Admin settings form.
+ */
+function materio_translator_admin_settings($form) {
+  $form['materio_translator_languages'] = array(
+    '#title' => t('Select the default access languages'),
+    '#type' => 'select',
+    '#multiple' => TRUE,
+    '#options' => array(LANGUAGE_NONE => t('Language neutral')) + locale_language_list('name'),
+    '#default_value' => variable_get('materio_translator_languages', array()),
+    '#description' => t("This selection of languages will be connected with the 'access selected languages' permission which you can use to grant a role access to these languages at once.")
+  );
+  return system_settings_form($form);
+}
+
+
+//     _   __          __                                   _
+//    / | / /___  ____/ /__     ____ _   _____  ______   __(_)__ _      __
+//   /  |/ / __ \/ __  / _ \   / __ \ | / / _ \/ ___/ | / / / _ \ | /| / /
+//  / /|  / /_/ / /_/ /  __/  / /_/ / |/ /  __/ /   | |/ / /  __/ |/ |/ /
+// /_/ |_/\____/\__,_/\___/   \____/|___/\___/_/    |___/_/\___/|__/|__/
+
+/**
+ * Implements hook_menu_alter().
+ */
+function materio_translator_menu_alter(&$items) {
+  // due to hook_module_implementation_alter calling entity translation last, we can't change the callback here, i've done it in entity_translation.node.inc - consider calling it here?
+  // $items['node/%node/translate']['page callback'] = 'materio_translator_translation_node_overview';
   //
-  // return TRUE;
+  foreach ($items as $path => $item) {
+    // if(strpos($path, 'node/%node/translate') !== false){
+    if(preg_match('/^node\/%node\/translate$/', $path)){
+      // dsm($path);
+      // dsm($item);
+
+      // create new page arguments
+      $pargs = $item['page arguments'];
+      // add page call back for entity_translation call
+      // and memorize old page callback (i18n) for entity_translation call args
+      $pargs[2]['page callback'] = $item['page callback'];
+      $pargs[2]['file'] = $item['file'];
+      $pargs[2]['module'] = $item['module'];
+      $pargs[2]['page arguments'] = $item['page arguments'];
+      // dsm($pargs, "pargs");
+
+      // change page callback for our own function
+      $items["node/%node/translate"]['page callback'] = "materio_translator_translation_node_overview";
+      // add our own page raguments
+      $items["node/%node/translate"]['page arguments'] = $pargs;
+      /*
+      original $item :
+      Array(
+        [title] =&gt; Translate
+        [page callback] =&gt; entity_translation_overview
+        [page arguments] =&gt; Array
+            (
+                [0] =&gt; node
+                [1] =&gt; 1
+                [2] =&gt; Array
+                    (
+                        [page callback] =&gt; i18n_node_translation_overview
+                        [file] =&gt; i18n_node.pages.inc
+                        [module] =&gt; i18n_node
+                    )
+
+                [3] =&gt; 1
+            )
+
+        [type] =&gt; 132
+        [weight] =&gt; 1
+        [context] =&gt; 3
+        [access callback] =&gt; entity_translation_node_tab_access
+        [access arguments] =&gt; Array
+            (
+                [0] =&gt; 1
+                [1] =&gt; _translation_tab_access
+                [2] =&gt; 1
+            )
+
+        [file] =&gt; entity_translation.admin.inc
+        [module] =&gt; entity_translation
+      )
+      */
+    }
+  }
+}
+
+
+/**
+ * Implements hook_module_implements_alter().
+ */
+function materio_translator_module_implements_alter(&$implementations, $hook) {
+  switch ($hook) {
+    case 'menu_alter':
+      // Move our hook_menu_alter implementation to the end of the list.
+      $group = $implementations['materio_translator'];
+      unset($implementations['materio_translator']);
+      $implementations['materio_translator'] = $group;
+      break;
+  }
+}
+
+/**
+ * Most logic comes from translation/i18n_node module.
+ *
+ * We removes here only the "add translation" links for languages which are not your selected language.
+ *
+ * @see translation_node_overview
+ * @see i18n_node_translation_overview
+ *
+ * @param object $node
+ *
+ * @return array.
+ */
+function materio_translator_translation_node_overview($entity_type, $entity, $callback = NULL) {
+  // dsm($entity_type, "entity_type");
+  // dsm($entity, "entity");
+  // dsm($callback, "callback");
+
+  // first call entity_translation original callback
+  // we retrieve the original build object of translation overview
+  if ($callback) {
+    $callback['page arguments'][1] = $entity;
+    $build = materio_translator_overview_callback($callback);
+    // dsm($build, "build");
+
+    global $user;
+    $perms = materio_translator_load_permissions($user->uid);
+    // dsm($perms, 'perms');
+
+    $i = 0;
+    foreach ($build['entity_translation_overview']['#rows'] as $row) {
+      // retrieve teh translation link
+      $link = $row['data'][4];
+      // dsm($link, "link");
+
+      // retrieve the langcode from link
+      preg_match('/xml:lang="([^"]+)"/', $link, $matches);
+      $langcode = $matches[1];
+      // dsm($langcode, 'langcode');
+
+      // remove link if langcode not in perms
+      if(!in_array($langcode, $perms)){
+        $build['entity_translation_overview']['#rows'][$i]['data'][4] = "";
+      }
+      $i++;
+    }
+  }
+
+  return $build;
+}
+
+
+/**
+ * Calls the appropriate translation overview callback.
+ */
+function materio_translator_overview_callback($callback) {
+  if (module_exists($callback['module'])) {
+    if (isset($callback['file'])) {
+      $path = isset($callback['file path']) ? $callback['file path'] : drupal_get_path('module', $callback['module']);
+      require_once DRUPAL_ROOT . '/' . $path . '/' . $callback['file'];
+    }
+    return call_user_func_array($callback['page callback'], $callback['page arguments']);
+  }
 }