New module 'Views'

sites/all/modules/views/modules/translation/views_handler_argument_node_language.inc

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+<?php
+/**
+ * Argument handler to accept a language.
+ */
+class views_handler_argument_node_language extends views_handler_argument {
+  function construct() {
+    parent::construct('language');
+  }
+
+  /**
+   * Override the behavior of summary_name(). Get the user friendly version
+   * of the language.
+   */
+  function summary_name($data) {
+    return $this->node_language($data->{$this->name_alias});
+  }
+
+  /**
+   * Override the behavior of title(). Get the user friendly version of the
+   * node type.
+   */
+  function title() {
+    return $this->node_language($this->argument);
+  }
+
+  function node_language($langcode) {
+    $languages = locale_language_list();
+    return isset($languages[$langcode]) ? $languages[$langcode] : t('Unknown language');
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_argument_node_tnid.inc

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+<?php
+/**
+ * @file
+ * Provide node tnid argument handler.
+ */
+
+/**
+ * Argument handler to accept a node translation id.
+ */
+class views_handler_argument_node_tnid extends views_handler_argument_numeric {
+  /**
+   * Override the behavior of title(). Get the title of the node.
+   */
+  function title_query() {
+    $titles = array();
+    $placeholders = implode(', ', array_fill(0, sizeof($this->value), '%d'));
+
+    $result = db_query("SELECT n.title FROM {node} n WHERE n.tnid IN ($placeholders)", $this->value);
+    while ($term = db_fetch_object($result)) {
+      $titles[] = check_plain($term->title);
+    }
+    return $titles;
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_field_node_language.inc

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+<?php
+
+/**
+ * Field handler to translate a language into its readable form.
+ */
+class views_handler_field_node_language extends views_handler_field_node {
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['native_language'] = array('default' => FALSE);
+
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+    $form['native_language'] = array(
+      '#title' => t('Native language'),
+      '#type' => 'checkbox',
+      '#default_value' => $this->options['native_language'],
+      '#description' => t('If enabled, the native name of the language will be displayed'),
+    );
+  }
+
+  function render($values) {
+    $languages = locale_language_list(empty($this->options['native_language']) ? 'name' : 'native');
+    $value = isset($languages[$values->{$this->field_alias}]) ? $languages[$values->{$this->field_alias}] : '';
+    return $this->render_link($value, $values);
+  }
+}

sites/all/modules/views/modules/translation/views_handler_field_node_link_translate.inc

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+<?php
+/**
+ * Field handler to present a link node translate.
+ */
+class views_handler_field_node_link_translate extends views_handler_field_node_link {
+  function construct() {
+    parent::construct();
+    $this->additional_fields['uid'] = 'uid';
+    $this->additional_fields['type'] = 'type';
+    $this->additional_fields['language'] = 'language';
+    $this->additional_fields['format'] = array('table' => 'node_revisions', 'field' => 'format');
+  }
+
+  function render($values) {
+    // ensure user has access to edit this node.
+    $node = new stdClass();
+    $node->nid = $values->{$this->aliases['nid']};
+    $node->uid = $values->{$this->aliases['uid']};
+    $node->type = $values->{$this->aliases['type']};
+    $node->format = $values->{$this->aliases['format']};
+    $node->language = $values->{$this->aliases['language']};
+    $node->status = 1; // unpublished nodes ignore access control
+    if (empty($node->language) || !translation_supported_type($node->type) || !node_access('view', $node) || !user_access('translate content')) {
+      return;
+    }
+
+    $text = !empty($this->options['text']) ? $this->options['text'] : t('translate');
+    return l($text, "node/$node->nid/translate", array('query' => drupal_get_destination()));
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_field_node_translation_link.inc

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+<?php
+/**
+ * Field handler to present a link to the node.
+ */
+class views_handler_field_node_translation_link extends views_handler_field {
+  function construct() {
+    parent::construct();
+    $this->additional_fields['nid'] = 'nid';
+    $this->additional_fields['tnid'] = 'tnid';
+    $this->additional_fields['title'] = 'title';
+    $this->additional_fields['language'] = 'language';
+  }
+
+  function query() {
+    $this->ensure_my_table();
+    $this->add_additional_fields();
+  }
+
+  function render($values) {
+    global $language;
+    $tnid = $values->{$this->aliases['tnid']};
+    // Only load translations if the node isn't in the current language.
+    if ($values->{$this->aliases['language']} != $language->language) {
+      $translations = translation_node_get_translations($tnid);
+      if (isset($translations[$language->language])) {
+        $values->{$this->aliases['nid']} = $translations[$language->language]->nid;
+        $values->{$this->aliases['title']} = $translations[$language->language]->title;
+      }
+    }
+    return l($values->{$this->aliases['title']}, "node/" . $values->{$this->aliases['nid']});
+  }
+}

sites/all/modules/views/modules/translation/views_handler_filter_node_language.inc

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+<?php
+/**
+ * Filter by language
+ */
+class views_handler_filter_node_language extends views_handler_filter_in_operator {
+  function get_value_options() {
+    if (!isset($this->value_options)) {
+      $this->value_title = t('Language');
+      $languages = array('***CURRENT_LANGUAGE***' => t("Current user's language"), '***DEFAULT_LANGUAGE***' => t("Default site language"), '***NO_LANGUAGE***' => t('No language'));
+      $languages = array_merge($languages, locale_language_list());
+      $this->value_options = $languages;
+    }
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_filter_node_tnid.inc

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+<?php
+/**
+ * Filter by whether the node is the original translation.
+ */
+class views_handler_filter_node_tnid extends views_handler_filter {
+  function admin_summary() { }
+  function option_definition() {
+    $options = parent::option_definition();
+
+    $options['operator']['default'] = 1;
+
+    return $options;
+  }
+
+  /**
+   * Provide simple boolean operator
+   */
+  function operator_form(&$form, &$form_state) {
+    $form['operator'] = array(
+      '#type' => 'radios',
+      '#title' => t('Include untranslated nodes'),
+      '#default_value' => $this->operator,
+      '#options' => array(
+        1 => t('Yes'),
+        0 => t('No'),
+      ),
+    );
+  }
+
+  function can_expose() { return FALSE; }
+
+  function query() {
+    $table = $this->ensure_my_table();
+    // Select for source translations (tnid = nid). Conditionally, also accept either untranslated nodes (tnid = 0).
+    $this->query->add_where($this->options['group'], "$table.tnid = $table.nid" . ($this->operator ? " OR $table.tnid = 0" : ''));
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_filter_node_tnid_child.inc

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+<?php
+/**
+ * Filter by whether the node is not the original translation.
+ */
+class views_handler_filter_node_tnid_child extends views_handler_filter {
+  function admin_summary() { }
+  function operator_form(&$form, &$form_state) { }
+  function can_expose() { return FALSE; }
+
+  function query() {
+    $table = $this->ensure_my_table();
+    $this->query->add_where($this->options['group'], "$table.tnid <> $table.nid AND $table.tnid > 0");
+  }
+}
+

sites/all/modules/views/modules/translation/views_handler_relationship_translation.inc

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+<?php
+
+/**
+ * Handles relationships for content translation sets and provides multiple
+ * options.
+ */
+class views_handler_relationship_translation extends views_handler_relationship {
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['language'] = array('default' => 'current');
+
+    return $options;
+  }
+
+  /**
+   * Add a translation selector.
+   */
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $options = array(
+      'all' => t('All'),
+      'current' => t('Current language'),
+      'default' => t('Default language'),
+    );
+    $options = array_merge($options, locale_language_list());
+    $form['language'] = array(
+      '#type' => 'select',
+      '#options' => $options,
+      '#default_value' => $this->options['language'],
+      '#title' => t('Translation option'),
+      '#description' => t('The translation options allows you to select which translation or translations in a translation set join on. Select "Current language" or "Default language" to join on the translation in the current or default language respectively. Select a specific language to join on a translation in that language. If you select "All", each translation will create a new row, which may appear to cause duplicates.'),
+    );
+  }
+
+  /**
+   * Called to implement a relationship in a query.
+   */
+  function query() {
+    // Figure out what base table this relationship brings to the party.
+    $table_data = views_fetch_data($this->definition['base']);
+    $base_field = empty($this->definition['base field']) ? $table_data['table']['base']['field'] : $this->definition['base field'];
+
+    $this->ensure_my_table();
+
+    $def = $this->definition;
+    $def['table'] = $this->definition['base'];
+    $def['field'] = $base_field;
+    $def['left_table'] = $this->table_alias;
+    $def['left_field'] = $this->field;
+    if (!empty($this->options['required'])) {
+      $def['type'] = 'INNER';
+    }
+
+    $def['extra'] = array();
+    if ($this->options['language'] != 'all') {
+      switch ($this->options['language']) {
+        case 'current':
+          $def['extra'][] = array(
+            'field' => 'language',
+            'value' => '***CURRENT_LANGUAGE***',
+          );
+          break;
+        case 'default':
+          $def['extra'][] = array(
+            'field' => 'language',
+            'value' => '***DEFAULT_LANGUAGE***',
+          );
+          break;
+        // Other values will be the language codes.
+        default:
+          $def['extra'][] = array(
+            'field' => 'language',
+            'value' => $this->options['language'],
+          );
+          break;
+      }
+    }
+
+    if (!empty($def['join_handler']) && class_exists($def['join_handler'])) {
+      $join = new $def['join_handler'];
+    }
+    else {
+      $join = new views_join();
+    }
+
+    $join->definition = $def;
+    $join->construct();
+    $join->adjusted = TRUE;
+
+    // use a short alias for this:
+    $alias = $def['table'] . '_' . $this->table;
+
+    $this->alias = $this->query->add_relationship($alias, $join, $this->definition['base'], $this->relationship);
+  }
+}