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@@ -0,0 +1,1297 @@
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+<?php
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+
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+/**
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+ * @file
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+ * The Node export module.
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+ *
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+ * Allows users to export nodes and then import them into another Drupal installation.
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+ */
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+
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+/**
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+ * Implements hook_permission().
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+ */
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+function node_export_permission() {
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+ return array(
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+ 'export nodes' => array(
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+ 'title' => t('Export nodes'),
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+ ),
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+ 'export own nodes' => array(
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+ 'title' => t('Export own nodes'),
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+ ),
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+ 'use PHP to import nodes' => array(
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+ 'title' => t('Use PHP to import nodes'),
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+ 'description' => t('Required for importing, but can allow execution of PHP.'),
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+ 'restrict access' => TRUE,
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+ ),
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+ );
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+}
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+
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+/**
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+ * Implements hook_menu().
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+ */
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+function node_export_menu() {
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+ $items['admin/config/content/node_export'] = array(
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+ 'access arguments' => array('administer site configuration'),
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+ 'page callback' => 'drupal_get_form',
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+ 'page arguments' => array('node_export_settings'),
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+ 'title' => 'Node export',
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+ 'description' => 'Configure the settings for Node export.',
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+ 'file' => 'node_export.pages.inc',
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+ );
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+ $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
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+ if (count(array_filter($selected_formats)) > 1) {
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+ $format_handlers = node_export_format_handlers();
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+ foreach ($format_handlers as $format_handler => $format) {
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+ if (!empty($selected_formats[$format_handler])) {
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+ $items['node/%node/node_export/' . $format_handler] = array(
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+ 'access callback' => 'node_export_access_export',
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+ 'access arguments' => array(1),
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+ 'page callback' => 'node_export_gui',
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+ 'page arguments' => array(1, $format_handler),
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+ 'title' => 'Node export (' . $format['#title'] . ')',
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+ 'weight' => 5,
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+ 'type' => MENU_LOCAL_TASK,
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+ 'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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+ 'file' => 'node_export.pages.inc',
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+ );
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+ }
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+ }
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+ }
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+ else {
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+ $items['node/%node/node_export'] = array(
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+ 'access callback' => 'node_export_access_export',
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+ 'access arguments' => array(1),
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+ 'page callback' => 'node_export_gui',
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+ 'page arguments' => array(1),
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+ 'title' => 'Node export',
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+ 'weight' => 5,
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+ 'type' => MENU_LOCAL_TASK,
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+ 'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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+ 'file' => 'node_export.pages.inc',
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+ );
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+ }
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+ $items['admin/content/node_export'] = array(
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+ 'access arguments' => array('export nodes'),
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+ 'page callback' => 'node_export_gui',
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+ 'page arguments' => array(NULL, NULL),
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+ 'title' => 'Node export',
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+ 'type' => MENU_CALLBACK,
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+ 'file' => 'node_export.pages.inc',
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+ );
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+ $items['node/add/node_export'] = array(
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+ 'title' => 'Node export: import',
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+ 'page callback' => 'drupal_get_form',
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+ 'page arguments' => array('node_export_import_form'),
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+ 'access callback' => 'node_export_access_import',
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+ 'description' => 'Import content using <em>Node export</em>.',
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+ 'file' => 'node_export.pages.inc',
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+ );
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+
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+ return $items;
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+}
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+
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+/**
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+ * Check access to export a node.
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+ */
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+function node_export_access_export($node) {
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+ global $user;
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+ if (is_int($node)) {
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+ $node = node_load($node);
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+ }
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+
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+ if (function_exists('drush_main')) {
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+ // Always allow drush to export nodes.
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+ $access = TRUE;
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+ }
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+ else {
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+ // Check basic role permissions first.
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+ $access = (user_access('export nodes') || ($user->uid && ($node->uid == $user->uid) && user_access('export own nodes')));
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+ // Make sure the user can view the original node content.
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+ $access = $access && node_access('view', $node);
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+ }
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+
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+ // Let other modules alter this - for example to only allow some users
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+ // to export specific nodes or types.
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+ drupal_alter("node_export_access_export", $access, $node);
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+ return $access;
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+}
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+
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+/**
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+ * Check access to import a node.
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+ */
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+function node_export_access_import($node = NULL) {
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+ global $user;
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+
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+ if (function_exists('drush_main')) {
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+ // Always allow drush to import nodes.
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+ $access = TRUE;
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+ }
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+ elseif (defined('MAINTENANCE_MODE') && MAINTENANCE_MODE == 'install') {
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+ // During the install phase $user is the Anonymous user; however, in
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+ // practice $user is performing tasks only granted to the admin user
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+ // (eg: installing modules, changing site settings). For this reason
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+ // it seems sensible to allow this "Anonymous admin" user to import
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+ // any nodes they wish.
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+ $access = TRUE;
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+ }
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+ else {
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+ // Check basic role permissions first.
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+ $access = user_access('use PHP to import nodes');
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+
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+ if (!is_null($node) && $access) {
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+ // Check node conditions.
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+ $access = node_access('create', $node->type);
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+ }
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+ }
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+
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+ // Let other modules alter this - for example to only allow some users
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+ // to import specific nodes or types.
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+ drupal_alter("node_export_access_import", $access, $node);
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+ return $access;
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+}
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+
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+/**
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+ * Check access to export an array of nodes.
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+ */
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+function node_export_access_export_nodes($nodes) {
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+ // Convert to array if it isn't already.
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+ if (is_object($nodes)) {
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+ $nodes = array($nodes);
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+ }
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+ foreach ($nodes as &$node) {
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+ if (!node_export_access_export($node)) {
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+ return FALSE;
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+ }
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+ }
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+ return TRUE;
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+}
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+
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+/**
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+ * Check access to import an array of nodes.
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+ */
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+function node_export_access_import_nodes($nodes) {
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+ // Convert to array if it isn't already.
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+ if (is_object($nodes)) {
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+ $nodes = array($nodes);
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+ }
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+ foreach ($nodes as &$node) {
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+ if (!node_export_access_import($node)) {
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+ return FALSE;
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+ }
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+ }
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+ return TRUE;
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+}
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+
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+/**
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+ * Implements hook_node_type_update().
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+ */
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+function node_export_node_type_update($info) {
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+ if (!empty($info->old_type) && $info->old_type != $info->type) {
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+ if (variable_get('node_export_reset_' . $info->old_type, FALSE)) {
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+ variable_del('node_export_reset_' . $info->old_type);
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+ variable_set('node_export_reset_' . $info->type, TRUE);
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+ }
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+ }
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+}
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+
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+/**
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+ * Implements hook_node_type_delete().
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+ */
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+function node_export_node_type_delete($info) {
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+ variable_del('node_export_reset_' . $info->type);
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+}
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+
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+/**
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+ * Implements hook_views_api().
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+ */
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+function node_export_views_api() {
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+ return array(
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+ 'api' => 3,
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+ 'path' => drupal_get_path('module', 'node_export') . '/views',
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+ );
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+}
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+
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+/**
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+ * Implements hook_node_operations().
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+ */
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+function node_export_node_operations() {
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+ $operations = array();
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+ if (user_access('export nodes')) {
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+
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+ $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
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+ if (count(array_filter($selected_formats)) > 1) {
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+ $format_handlers = node_export_format_handlers();
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+ foreach ($format_handlers as $format_handler => $format) {
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+ if ($selected_formats[$format_handler]) {
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+ $operations['node_export_' . $format_handler] = array(
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+ 'label' => t('Node export') . " (" . $format['#title'] . ")",
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+ 'callback' => 'node_export_bulk_operation',
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+ 'callback arguments' => array('format' => $format_handler),
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+ );
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+ }
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+ }
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+ }
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+ else {
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+ $operations = array(
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+ 'node_export' => array(
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+ 'label' => t('Node export'),
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+ 'callback' => 'node_export_bulk_operation',
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+ ),
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+ );
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+ }
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+
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+ }
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+ return $operations;
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+}
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+
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+/**
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+ * Callback for use with hook_node_operations().
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+ */
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+function node_export_bulk_operation($nodes = NULL, $format = NULL, $delivery = NULL) {
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+ module_load_include('inc', 'node_export', 'node_export.pages');
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+ return node_export_gui($nodes, $format, $delivery);
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+}
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+
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+/**
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+ * Implements hook_action_info()
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+ */
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+function node_export_action_info() {
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+ $actions = array();
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+ if (user_access('export nodes')) {
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+ $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
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+ $format_handlers = node_export_format_handlers();
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+ foreach ($format_handlers as $format_handler => $format) {
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+ if (!empty($selected_formats[$format_handler])) {
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+ // @todo: should formats be able to define their own actions?
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+ if (!empty($format['#file']) && is_file($format['#file'])) {
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+ require_once $format['#file'];
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+ }
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+ $format_action = 'node_export_' . $format_handler . '_action';
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+ if (function_exists($format_action . '_form')) {
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+ $actions[$format_action] = array(
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+ 'type' => 'node',
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+ 'label' => t('Node export') . " (" . $format['#title'] . ")",
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+ 'behavior' => array('changes_property'),
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+ // This action only works when invoked through VBO. That's why it's
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+ // declared as non-configurable to prevent it from being shown in the
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+ // "Create an advanced action" dropdown on admin/config/system/actions.
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+ 'configurable' => FALSE,
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+ 'vbo_configurable' => TRUE,
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+ );
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+ }
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+ }
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+ }
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+ }
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+ return $actions;
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+
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+}
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+
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+/**
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+ * Export Nodes Action "Configuration" Form
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+ *
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+ * Technically for a normal action this is where you would provide config
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+ * for the actual execution of the action. However, we're hijacking it to
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+ * present the completed node_export_gui page.
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+ */
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+function node_export_action_form($context, &$form_state, $format = NULL) {
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+ // Get the name of the vbo views field
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+ $vbo = _views_bulk_operations_get_field($form_state['build_info']['args'][0]);
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+
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+ // Adjust the selection in case the user chose 'select all'
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+ if (!empty($form_state['select_all_pages'])) {
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+ views_bulk_operations_direct_adjust($form_state['selection'], $vbo);
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+ }
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+ $nodes = array_combine($form_state['selection'], $form_state['selection']);
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+ return node_export_bulk_operation($nodes, $format);
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+}
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+
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+/**
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+ * Export nodes.
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+ *
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+ * @param $nids
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+ * A node ID or array of node IDs to export.
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+ * @param $format
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+ * The format to use for export.
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+ * @param $msg_t
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+ * Function used to translate.
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+ * @return
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+ * An array with keys 'success' which is a boolean value representing whether
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+ * the export was successful and 'output' which contains the code string or an
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+ * array of translated error messages to be shown to the user.
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+ */
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+function node_export($nids, $format = NULL, $msg_t = 't') {
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+ global $user;
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+
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+ // Make $nids an array if it isn't.
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+ if (is_int($nids)) {
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+ $nids = array($nids);
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+ }
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+ elseif (is_object($nids)) {
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+ $nids = array($nids->nid);
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+ }
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+
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+ $nodes = array();
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+ foreach ($nids as $nid) {
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+ $original_node = node_load($nid);
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+
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+ if (!node_export_access_export($original_node)) {
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+ // Halt exporting.
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+ $error = $msg_t("You do not have permission to perform a Node export on one or more of these nodes. No nodes exported.");
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+ return array(
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+ 'success' => FALSE,
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+ 'output' => array($error),
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+ );
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+ }
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+
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+ $node = node_export_prepare_node($original_node);
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+
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+ $nodes[] = $node;
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+ }
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+
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+ // Get the node code from the format handler
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+ $format_handlers = node_export_format_handlers();
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+ $node_export_format = variable_get('node_export_format', array('drupal' => 'drupal'));
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+ $format_handler = $format ? $format : reset($node_export_format);
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+ if (!isset($format_handlers[$format_handler])) {
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+ $format_handler = 'drupal';
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+ }
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+
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+ // Let other modules do special fixing up.
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+ drupal_alter('node_export', $nodes, $format_handler);
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+
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+ // If any nodes are set to FALSE, then an error was triggered in another module.
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+ // Currently modules doing this should also leave a watchdog warning.
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+ if (in_array(FALSE, $nodes)) {
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+ // Halt exporting.
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+ $error = $msg_t('An error occurred when processing nodes, please check your logs. No nodes exported.');
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+ return array(
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+ 'success' => FALSE,
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+ 'output' => array($error),
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+ );
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+ }
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+
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+ if (!empty($format_handlers[$format_handler]['#file']) && is_file($format_handlers[$format_handler]['#file'])) {
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+ require_once $format_handlers[$format_handler]['#file'];
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+ }
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+
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+ $code_string = call_user_func(
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+ $format_handlers[$format_handler]['#export_callback'],
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+ $nodes,
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+ $format_handler
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+ );
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+
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+ // Let modules modify the node code.
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+ drupal_alter('node_export_encode', $code_string, $nodes, $format_handler);
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+
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+ return array(
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+ 'success' => TRUE,
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+ 'output' => $code_string,
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+ 'format' => $format_handler,
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+ );
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+
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+}
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+
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+/**
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+ * Prepare a single node during export.
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+ */
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+function node_export_prepare_node(&$original_node) {
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+ // Create UUID if it's not there.
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+ if (!uuid_get_uuid('node', 'nid', $original_node->nid)) {
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+ $original_node->uuid = uuid_set_uuid('node', 'nid', $original_node->nid);
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+ // Save it so future node exports are consistent.
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+ node_save($original_node);
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+ }
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+
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+ $node = clone($original_node);
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+
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+ // Fix taxonomy array
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+ if (isset($node->taxonomy) && count($node->taxonomy)) {
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+ $vocabularies = taxonomy_get_vocabularies();
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+ $new_taxonomy = array();
|
|
|
+ foreach ($node->taxonomy as $term) {
|
|
|
+ // Free-tagging vocabularies need a different format
|
|
|
+ if ($vocabularies[$term->vid]->tags) {
|
|
|
+ $new_taxonomy['tags'][$term->vid][] = $term->name;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $new_taxonomy[$term->vid][$term->tid] = $term->tid;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (isset($new_taxonomy['tags']) && count($new_taxonomy['tags'])) {
|
|
|
+ // Comma seperate the tags
|
|
|
+ foreach ($new_taxonomy['tags'] as $vid => $tags) {
|
|
|
+ $new_taxonomy['tags'][$vid] = implode(', ', $tags);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ $node->taxonomy = $new_taxonomy;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Attach path to the node. Drupal doesn't attach this anymore for
|
|
|
+ // performance reasons http://drupal.org/node/332333#comment-2163634.
|
|
|
+ $node->path = path_load(array('source' => 'node/' . $node->nid));
|
|
|
+
|
|
|
+ // Fix menu array
|
|
|
+ $node->menu = node_export_get_menu($original_node);
|
|
|
+
|
|
|
+ // Remove recursion from the object.
|
|
|
+ $node = node_export_remove_recursion($node);
|
|
|
+
|
|
|
+ // Add a parameter to identify this node as coming from D7, might be useful some day.
|
|
|
+ $node->node_export_drupal_version = '7';
|
|
|
+
|
|
|
+ // Export file fields.
|
|
|
+ node_export_file_field_export($node, $original_node);
|
|
|
+
|
|
|
+ // Let other modules do special fixing up.
|
|
|
+ drupal_alter('node_export_node', $node, $original_node);
|
|
|
+
|
|
|
+ return $node;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Check if all types in the import exist.
|
|
|
+ *
|
|
|
+ * @return
|
|
|
+ * TRUE if all types exist, otherwise an array of missing type names.
|
|
|
+ */
|
|
|
+function node_export_import_types_check($nodes) {
|
|
|
+ $missing_types = array();
|
|
|
+ foreach ($nodes as $node) {
|
|
|
+ if (node_type_get_name($node) == FALSE) {
|
|
|
+ $missing_types[$node->type] = $node->type;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return (!empty($missing_types) ? $missing_types : TRUE);
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Import Function
|
|
|
+ *
|
|
|
+ * @param $code_string
|
|
|
+ * The string of export code.
|
|
|
+ * @param $msg_t
|
|
|
+ * Function used to translate.
|
|
|
+ * @param $save
|
|
|
+ * When TRUE will save the nodes that are imported.
|
|
|
+ * @return
|
|
|
+ * An array with keys 'success' which is a boolean value representing whether
|
|
|
+ * the import was successful and 'output' which contains an array of
|
|
|
+ * translated strings to be shown to the user as messages.
|
|
|
+ */
|
|
|
+function node_export_import($code_string, $msg_t = 't', $save = TRUE) {
|
|
|
+ // Early check to avoid letting hooligans and the elderly pass data to the
|
|
|
+ // eval() function call.
|
|
|
+ if (!node_export_access_import()) {
|
|
|
+ $error = $msg_t(
|
|
|
+ 'You do not have permission to import any nodes.'
|
|
|
+ );
|
|
|
+ return array(
|
|
|
+ 'success' => FALSE,
|
|
|
+ 'output' => array($error),
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+ // Allow modules to manipulate the $code_string.
|
|
|
+ drupal_alter('node_export_decode', $code_string);
|
|
|
+
|
|
|
+ // Pass the string to each format handler until one returns something useful.
|
|
|
+ $format_handlers = node_export_format_handlers();
|
|
|
+ $nodes = array();
|
|
|
+ $used_format = "";
|
|
|
+ foreach ($format_handlers as $format_handler => $format) {
|
|
|
+
|
|
|
+ if (!empty($format['#file']) && is_file($format['#file'])) {
|
|
|
+ require_once $format['#file'];
|
|
|
+ }
|
|
|
+
|
|
|
+ $nodes = call_user_func(
|
|
|
+ $format['#import_callback'],
|
|
|
+ $code_string
|
|
|
+ );
|
|
|
+
|
|
|
+ if (!empty($nodes)) {
|
|
|
+ $used_format = $format_handler;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isset($nodes['success']) && !$nodes['success']) {
|
|
|
+ // Instead of returning nodes, the format handler returned an error array.
|
|
|
+ // Translate the errors and return them.
|
|
|
+ foreach ($nodes['output'] as $key => $output) {
|
|
|
+ $nodes['output'][$key] = $msg_t($output);
|
|
|
+ }
|
|
|
+ return array(
|
|
|
+ 'success' => FALSE,
|
|
|
+ 'output' => $nodes['output'],
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($used_format == "") {
|
|
|
+ $error = $msg_t(
|
|
|
+ 'Node export was unable to recognize the format of the supplied code. No nodes imported.'
|
|
|
+ );
|
|
|
+ return array(
|
|
|
+ 'success' => FALSE,
|
|
|
+ 'output' => array($error),
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+ $nodes = node_export_restore_recursion($nodes);
|
|
|
+
|
|
|
+ $types_exist = node_export_import_types_check($nodes);
|
|
|
+ if ($types_exist !== TRUE) {
|
|
|
+ // There was a problem with the content types check.
|
|
|
+ $error = $msg_t(
|
|
|
+ 'Error encountered during import. Node types unknown on this site: %t. No nodes imported.',
|
|
|
+ array('%t' => implode(", ", $types_exist))
|
|
|
+ );
|
|
|
+ return array(
|
|
|
+ 'success' => FALSE,
|
|
|
+ 'output' => array($error),
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!node_export_access_import_nodes($nodes)) {
|
|
|
+ // There was a problem with permissions.
|
|
|
+ $error = $msg_t(
|
|
|
+ 'You do not have permission to perform a Node export: import on one or more of these nodes. No nodes imported.'
|
|
|
+ );
|
|
|
+ return array(
|
|
|
+ 'success' => FALSE,
|
|
|
+ 'output' => array($error),
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+ $count = 0;
|
|
|
+ $total = count($nodes);
|
|
|
+ // Let other modules do special fixing up.
|
|
|
+ drupal_alter('node_export_import', $nodes, $used_format, $save);
|
|
|
+ $new_nodes = array();
|
|
|
+ $messages = array();
|
|
|
+ foreach ($nodes as $original_node) {
|
|
|
+ $node = node_export_node_clone($original_node);
|
|
|
+
|
|
|
+ // Import file fields.
|
|
|
+ node_export_file_field_import($node, $original_node);
|
|
|
+
|
|
|
+ // Handle existing nodes.
|
|
|
+ $nids = entity_get_id_by_uuid('node', array($node->uuid));
|
|
|
+ if (!empty($nids[$node->uuid])) {
|
|
|
+ $existing = variable_get('node_export_existing', 'new');
|
|
|
+ switch ($existing) {
|
|
|
+ case 'new':
|
|
|
+ $node->is_new = TRUE;
|
|
|
+ unset($node->uuid);
|
|
|
+ break;
|
|
|
+ case 'revision':
|
|
|
+ $node->nid = $nids[$node->uuid];
|
|
|
+ $node->is_new = FALSE;
|
|
|
+ $node->revision = 1;
|
|
|
+ break;
|
|
|
+ case 'skip':
|
|
|
+ $save = FALSE;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Let other modules do special fixing up.
|
|
|
+ drupal_alter('node_export_node_import', $node, $original_node, $save);
|
|
|
+
|
|
|
+ if ($save) {
|
|
|
+ node_export_save($node);
|
|
|
+ $new_nodes[$node->nid] = $node;
|
|
|
+ $messages[] = $msg_t("Imported node !nid: !node", array('!nid' => $node->nid, '!node' => l($node->title, 'node/' . $node->nid)));
|
|
|
+ $count++;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $new_nodes[] = $node;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($save) {
|
|
|
+ drupal_alter('node_export_after_import', $new_nodes, $used_format, $save);
|
|
|
+ $messages[] = $msg_t("!count of !total nodes were imported. Some values may have been reset depending on Node export's configuration.", array('!total' => $total, '!count' => $count));
|
|
|
+
|
|
|
+ // Clear the page and block caches.
|
|
|
+ cache_clear_all();
|
|
|
+
|
|
|
+ // Nodes were saved, so return the nids.
|
|
|
+ return array(
|
|
|
+ 'success' => TRUE,
|
|
|
+ 'output' => $messages,
|
|
|
+ 'nids' => array_keys($new_nodes),
|
|
|
+ 'format' => $used_format,
|
|
|
+ );
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ // We didn't save, so return full nodes.
|
|
|
+ return array(
|
|
|
+ 'success' => TRUE,
|
|
|
+ 'output' => $messages,
|
|
|
+ 'nodes' => $new_nodes,
|
|
|
+ 'format' => $used_format,
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+/**
|
|
|
+ * Save a node object into the database.
|
|
|
+ *
|
|
|
+ * $node->changed is not forced like in node_save().
|
|
|
+ *
|
|
|
+ * A modified version of node_save().
|
|
|
+ */
|
|
|
+function node_export_save(&$node) {
|
|
|
+ $transaction = db_transaction();
|
|
|
+
|
|
|
+ try {
|
|
|
+ // Load the stored entity, if any.
|
|
|
+ if (!empty($node->nid) && !isset($node->original)) {
|
|
|
+ $node->original = entity_load_unchanged('node', $node->nid);
|
|
|
+ }
|
|
|
+
|
|
|
+ field_attach_presave('node', $node);
|
|
|
+ global $user;
|
|
|
+
|
|
|
+ // Determine if we will be inserting a new node.
|
|
|
+ if (!isset($node->is_new)) {
|
|
|
+ $node->is_new = empty($node->nid);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Set the timestamp fields.
|
|
|
+ if (empty($node->created)) {
|
|
|
+ $node->created = REQUEST_TIME;
|
|
|
+ }
|
|
|
+
|
|
|
+ // The update of the changed value is forced in the original node_save().
|
|
|
+ if (empty($node->changed)) {
|
|
|
+ $node->changed = REQUEST_TIME;
|
|
|
+ }
|
|
|
+
|
|
|
+ $node->timestamp = REQUEST_TIME;
|
|
|
+ $update_node = TRUE;
|
|
|
+
|
|
|
+ // Let modules modify the node before it is saved to the database.
|
|
|
+ module_invoke_all('node_presave', $node);
|
|
|
+
|
|
|
+ if ($node->is_new || !empty($node->revision)) {
|
|
|
+ // When inserting either a new node or a new node revision, $node->log
|
|
|
+ // must be set because {node_revision}.log is a text column and therefore
|
|
|
+ // cannot have a default value. However, it might not be set at this
|
|
|
+ // point (for example, if the user submitting a node form does not have
|
|
|
+ // permission to create revisions), so we ensure that it is at least an
|
|
|
+ // empty string in that case.
|
|
|
+ // @todo: Make the {node_revision}.log column nullable so that we can
|
|
|
+ // remove this check.
|
|
|
+ if (!isset($node->log)) {
|
|
|
+ $node->log = '';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ elseif (empty($node->log)) {
|
|
|
+ // If we are updating an existing node without adding a new revision, we
|
|
|
+ // need to make sure $node->log is unset whenever it is empty. As long as
|
|
|
+ // $node->log is unset, drupal_write_record() will not attempt to update
|
|
|
+ // the existing database column when re-saving the revision; therefore,
|
|
|
+ // this code allows us to avoid clobbering an existing log entry with an
|
|
|
+ // empty one.
|
|
|
+ unset($node->log);
|
|
|
+ }
|
|
|
+
|
|
|
+ // When saving a new node revision, unset any existing $node->vid so as to
|
|
|
+ // ensure that a new revision will actually be created, then store the old
|
|
|
+ // revision ID in a separate property for use by node hook implementations.
|
|
|
+ if (!$node->is_new && !empty($node->revision) && $node->vid) {
|
|
|
+ $node->old_vid = $node->vid;
|
|
|
+ unset($node->vid);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Save the node and node revision.
|
|
|
+ if ($node->is_new) {
|
|
|
+ // For new nodes, save new records for both the node itself and the node
|
|
|
+ // revision.
|
|
|
+ drupal_write_record('node', $node);
|
|
|
+ _node_save_revision($node, $user->uid);
|
|
|
+ $op = 'insert';
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ // For existing nodes, update the node record which matches the value of
|
|
|
+ // $node->nid.
|
|
|
+ drupal_write_record('node', $node, 'nid');
|
|
|
+ // Then, if a new node revision was requested, save a new record for
|
|
|
+ // that; otherwise, update the node revision record which matches the
|
|
|
+ // value of $node->vid.
|
|
|
+ if (!empty($node->revision)) {
|
|
|
+ _node_save_revision($node, $user->uid);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ _node_save_revision($node, $user->uid, 'vid');
|
|
|
+ $update_node = FALSE;
|
|
|
+ }
|
|
|
+ $op = 'update';
|
|
|
+ }
|
|
|
+ if ($update_node) {
|
|
|
+ db_update('node')
|
|
|
+ ->fields(array('vid' => $node->vid))
|
|
|
+ ->condition('nid', $node->nid)
|
|
|
+ ->execute();
|
|
|
+ }
|
|
|
+
|
|
|
+ // Call the node specific callback (if any). This can be
|
|
|
+ // node_invoke($node, 'insert') or
|
|
|
+ // node_invoke($node, 'update').
|
|
|
+ node_invoke($node, $op);
|
|
|
+
|
|
|
+ // Save fields.
|
|
|
+ $function = "field_attach_$op";
|
|
|
+ $function('node', $node);
|
|
|
+
|
|
|
+ module_invoke_all('node_' . $op, $node);
|
|
|
+ module_invoke_all('entity_' . $op, $node, 'node');
|
|
|
+
|
|
|
+ // Update the node access table for this node. There's no need to delete
|
|
|
+ // existing records if the node is new.
|
|
|
+ $delete = $op == 'update';
|
|
|
+ node_access_acquire_grants($node, $delete);
|
|
|
+
|
|
|
+ // Clear internal properties.
|
|
|
+ unset($node->is_new);
|
|
|
+ unset($node->original);
|
|
|
+ // Clear the static loading cache.
|
|
|
+ entity_get_controller('node')->resetCache(array($node->nid));
|
|
|
+
|
|
|
+ // Ignore slave server temporarily to give time for the
|
|
|
+ // saved node to be propagated to the slave.
|
|
|
+ db_ignore_slave();
|
|
|
+ }
|
|
|
+ catch (Exception $e) {
|
|
|
+ $transaction->rollback();
|
|
|
+ watchdog_exception('node', $e);
|
|
|
+ throw $e;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Prepare a clone of the node during import.
|
|
|
+ */
|
|
|
+function node_export_node_clone($original_node) {
|
|
|
+ global $user;
|
|
|
+
|
|
|
+ $node = clone($original_node);
|
|
|
+
|
|
|
+ $node->nid = NULL;
|
|
|
+ $node->vid = NULL;
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_author_' . $node->type, TRUE)) {
|
|
|
+ $node->name = !empty($user->name) ? $user->name : (!empty($user->uid) ? NULL : variable_get('anonymous', t('Anonymous')));
|
|
|
+ $node->uid = $user->uid;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_created_' . $node->type, TRUE)) {
|
|
|
+ $node->created = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_changed_' . $node->type, TRUE)) {
|
|
|
+ $node->changed = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_revision_timestamp_'. $node->type, TRUE)) {
|
|
|
+ $node->revision_timestamp = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_last_comment_timestamp_'. $node->type, TRUE)) {
|
|
|
+ $node->last_comment_timestamp = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_menu_' . $node->type, TRUE)) {
|
|
|
+ $node->menu = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_path_' . $node->type, TRUE)) {
|
|
|
+ $node->path = NULL;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (is_array($node->path) && isset($node->path['pid'])) {
|
|
|
+ unset($node->path['pid']);
|
|
|
+ }
|
|
|
+ if (module_exists('pathauto')) {
|
|
|
+ // Prevent pathauto from creating a new path alias.
|
|
|
+ $node->path['pathauto'] = FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_book_mlid_' . $node->type, TRUE) && isset($node->book['mlid'])) {
|
|
|
+ $node->book['mlid'] = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ // @todo - is this still needed?
|
|
|
+ $node->files = array();
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_status_' . $node->type, FALSE)) {
|
|
|
+ $node->status = FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_promote_' . $node->type, FALSE)) {
|
|
|
+ $node->promote = FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (variable_get('node_export_reset_sticky_' . $node->type, FALSE)) {
|
|
|
+ $node->sticky = FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $node;
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Create a new menu entry with title, parent and weight exported from
|
|
|
+ * another nodes menu. Returns NULL if the node has no menu title.
|
|
|
+ */
|
|
|
+function node_export_get_menu($node) {
|
|
|
+
|
|
|
+ // This will fetch the existing menu item if the node had one.
|
|
|
+ module_invoke_all('node_prepare', $node);
|
|
|
+
|
|
|
+ $type = $node->type;
|
|
|
+
|
|
|
+ // Only keep the values we care about.
|
|
|
+ if (!empty($node->menu['mlid'])) {
|
|
|
+
|
|
|
+ // Store a copy of the old menu
|
|
|
+ $old_menu = $node->menu;
|
|
|
+
|
|
|
+ // Now fetch the defaults for a new menu entry.
|
|
|
+ $node = new stdClass;
|
|
|
+ $node->type = $type;
|
|
|
+ //module_invoke_all('node_prepare', $node);
|
|
|
+
|
|
|
+ node_object_prepare($node);
|
|
|
+
|
|
|
+ // Make a list of values to attempt to copy.
|
|
|
+ $menu_fields = array(
|
|
|
+ 'link_title',
|
|
|
+ 'plid',
|
|
|
+ 'menu_name',
|
|
|
+ 'weight',
|
|
|
+ 'hidden',
|
|
|
+ 'expanded',
|
|
|
+ 'has_children',
|
|
|
+ );
|
|
|
+
|
|
|
+ // Copy those fields from the old menu over the new menu defaults.
|
|
|
+ foreach ($menu_fields as $menu_field) {
|
|
|
+ $node->menu[$menu_field] = $old_menu[$menu_field];
|
|
|
+ }
|
|
|
+
|
|
|
+ // Copy the menu description from the old menu.
|
|
|
+ // Issue #1287300.
|
|
|
+ if (isset($old_menu['options']['attributes']['title'])) {
|
|
|
+ $node->menu['description'] = $old_menu['options']['attributes']['title'];
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $node->menu['description'] = '';
|
|
|
+ }
|
|
|
+
|
|
|
+ // Ensure menu will be created during node import.
|
|
|
+ // Issue #1139120.
|
|
|
+ $node->menu['enabled'] = 1;
|
|
|
+
|
|
|
+ // Return the menu.
|
|
|
+ return $node->menu;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Remove recursion problem from an object or array.
|
|
|
+ */
|
|
|
+function node_export_remove_recursion($o) {
|
|
|
+ static $replace;
|
|
|
+ if (!isset($replace)) {
|
|
|
+ $replace = create_function(
|
|
|
+ '$m',
|
|
|
+ '$r="\x00{$m[1]}ecursion_export_node_";return \'s:\'.strlen($r.$m[2]).\':"\'.$r.$m[2].\'";\';'
|
|
|
+ );
|
|
|
+ }
|
|
|
+ if (is_array($o) || is_object($o)) {
|
|
|
+ $re = '#(r|R):([0-9]+);#';
|
|
|
+ $serialize = serialize($o);
|
|
|
+ if (preg_match($re, $serialize)) {
|
|
|
+ $last = $pos = 0;
|
|
|
+ while (false !== ($pos = strpos($serialize, 's:', $pos))) {
|
|
|
+ $chunk = substr($serialize, $last, $pos - $last);
|
|
|
+ if (preg_match($re, $chunk)) {
|
|
|
+ $length = strlen($chunk);
|
|
|
+ $chunk = preg_replace_callback($re, $replace, $chunk);
|
|
|
+ $serialize = substr($serialize, 0, $last) . $chunk . substr($serialize, $last + ($pos - $last));
|
|
|
+ $pos += strlen($chunk) - $length;
|
|
|
+ }
|
|
|
+ $pos += 2;
|
|
|
+ $last = strpos($serialize, ':', $pos);
|
|
|
+ $length = substr($serialize, $pos, $last - $pos);
|
|
|
+ $last += 4 + $length;
|
|
|
+ $pos = $last;
|
|
|
+ }
|
|
|
+ $serialize = substr($serialize, 0, $last) . preg_replace_callback($re, $replace, substr($serialize, $last));
|
|
|
+ $o = unserialize($serialize);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return $o;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Restore recursion to an object or array.
|
|
|
+ */
|
|
|
+function node_export_restore_recursion($o) {
|
|
|
+ return unserialize(
|
|
|
+ preg_replace(
|
|
|
+ '#s:[0-9]+:"\x00(r|R)ecursion_export_node_([0-9]+)";#',
|
|
|
+ '\1:\2;',
|
|
|
+ serialize($o)
|
|
|
+ )
|
|
|
+ );
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Get a list of possible format handlers (other than the default).
|
|
|
+ *
|
|
|
+ * @return
|
|
|
+ * An array of format handlers from hook implementations.
|
|
|
+ * @see hook_node_export_format_handlers()
|
|
|
+ */
|
|
|
+function node_export_format_handlers() {
|
|
|
+ module_load_include('inc', 'node_export', 'node_export.formats');
|
|
|
+ $format_handlers = &drupal_static(__FUNCTION__);
|
|
|
+ if (empty($format_handlers)) {
|
|
|
+ $format_handlers = module_invoke_all('node_export_format_handlers');
|
|
|
+ }
|
|
|
+ return $format_handlers;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+/**
|
|
|
+ * Handle exporting file fields.
|
|
|
+ */
|
|
|
+function node_export_file_field_export(&$node, $original_node) {
|
|
|
+ $types = array_filter(variable_get('node_export_file_types', array()));
|
|
|
+ if (in_array($node->type, $types)) {
|
|
|
+ $assets_path = variable_get('node_export_file_assets_path', '');
|
|
|
+ $export_mode = variable_get('node_export_file_mode', 'inline');
|
|
|
+
|
|
|
+ switch ($export_mode) {
|
|
|
+ case 'local':
|
|
|
+ $export_var = 'node_export_file_path';
|
|
|
+ break;
|
|
|
+ case 'remote':
|
|
|
+ $export_var = 'node_export_file_url';
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ case 'inline':
|
|
|
+ $export_var = 'node_export_file_data';
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ // If files are supposed to be copied to the assets path.
|
|
|
+ if ($export_mode == 'local' && $assets_path) {
|
|
|
+ // Ensure the assets path is created
|
|
|
+ if (!is_dir($assets_path) && mkdir($assets_path, 0777, TRUE) == FALSE) {
|
|
|
+ drupal_set_message(t("Could not create assets path! '!path'", array('!path' => $assets_path)), 'error');
|
|
|
+ // Don't continue if the assets path is not ready
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Ensure it is writable
|
|
|
+ if (!is_writable($assets_path)) {
|
|
|
+ drupal_set_message(t("Assets path is not writable! '!path'", array('!path' => $assets_path)), 'error');
|
|
|
+ // Don't continue if the assets path is not ready
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // get all fields from this node type
|
|
|
+ $fields = field_info_instances('node', $node->type);
|
|
|
+ foreach($fields as $field_instance) {
|
|
|
+
|
|
|
+ // load field infos to check the type
|
|
|
+ $field = &$node->{$field_instance['field_name']};
|
|
|
+ $info = field_info_field($field_instance['field_name']);
|
|
|
+
|
|
|
+ $supported_fields = array_map('trim', explode(',', variable_get('node_export_file_supported_fields', 'file, image')));
|
|
|
+
|
|
|
+ // check if this field should implement file import/export system
|
|
|
+ if (in_array($info['type'], $supported_fields)) {
|
|
|
+
|
|
|
+ // we need to loop into each language because i18n translation can build
|
|
|
+ // fields with different language than the node one.
|
|
|
+ foreach($field as $language => $files) {
|
|
|
+ if (is_array($files)) {
|
|
|
+ foreach($files as $i => $file) {
|
|
|
+
|
|
|
+ // convert file to array to stay into the default node_export_file format
|
|
|
+ $file = (object) $file;
|
|
|
+
|
|
|
+ // Check the file
|
|
|
+ if (!isset($file->uri) || !is_file($file->uri)) {
|
|
|
+ drupal_set_message(t("File field found on node, but file doesn't exist on disk? '!path'", array('!path' => $file->uri)), 'error');
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($export_mode == 'local') {
|
|
|
+ if ($assets_path) {
|
|
|
+ $export_data = $assets_path . '/' . basename($file->uri);
|
|
|
+ if (!copy($file->uri, $export_data)) {
|
|
|
+ drupal_set_message(t("Export file error, could not copy '%filepath' to '%exportpath'.", array('%filepath' => $file->uri, '%exportpath' => $export_data)), 'error');
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $export_data = $file->uri;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // Remote export mode
|
|
|
+ elseif ($export_mode == 'remote') {
|
|
|
+ $export_data = url($file->uri, array('absolute' => TRUE));
|
|
|
+ }
|
|
|
+ // Default is 'inline' export mode
|
|
|
+ else {
|
|
|
+ $export_data = base64_encode(file_get_contents($file->uri));
|
|
|
+ }
|
|
|
+
|
|
|
+ // build the field again, and remove fid to be sure that imported node
|
|
|
+ // will rebuild the file again, or keep an existing one with a different fid
|
|
|
+ $field[$language][$i]['fid'] = NULL;
|
|
|
+ $field[$language][$i][$export_var] = $export_data;
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Handle importing file fields.
|
|
|
+ */
|
|
|
+function node_export_file_field_import(&$node, $original_node) {
|
|
|
+ // Get all fields from this node type.
|
|
|
+ $fields = field_info_instances('node', $node->type);
|
|
|
+ foreach($fields as $field_instance) {
|
|
|
+
|
|
|
+ // Load field info to check the type.
|
|
|
+ $field = &$node->{$field_instance['field_name']};
|
|
|
+ $info = field_info_field($field_instance['field_name']);
|
|
|
+
|
|
|
+ $supported_fields = array_map('trim', explode(',', variable_get('node_export_file_supported_fields', 'file, image')));
|
|
|
+
|
|
|
+ // Check if this field should implement file import/export system.
|
|
|
+ if (in_array($info['type'], $supported_fields)) {
|
|
|
+
|
|
|
+ // We need to loop into each language because i18n translation can build
|
|
|
+ // fields with different language than the node one.
|
|
|
+ foreach($field as $language => $files) {
|
|
|
+ if (is_array($files)) {
|
|
|
+ foreach($files as $i => $file) {
|
|
|
+
|
|
|
+ // Convert file to array to stay into the default node_export_file format.
|
|
|
+ $file = (object)$file;
|
|
|
+
|
|
|
+ $result = _node_export_file_field_import_file($file);
|
|
|
+ // The file was saved successfully, update the file field (by reference).
|
|
|
+ if ($result == TRUE && isset($file->fid)) {
|
|
|
+ $field[$language][$i] = (array)$file;
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Detects remote and local file exports and imports accordingly.
|
|
|
+ *
|
|
|
+ * @param &$file
|
|
|
+ * The file, passed by reference.
|
|
|
+ * @return TRUE or FALSE
|
|
|
+ * Depending on success or failure. On success the $file object will
|
|
|
+ * have a valid $file->fid attribute.
|
|
|
+ */
|
|
|
+function _node_export_file_field_import_file(&$file) {
|
|
|
+ // This is here for historical reasons to support older exports. It can be
|
|
|
+ // removed in the next major version.
|
|
|
+ $file->uri = strtr($file->uri, array('#FILES_DIRECTORY_PATH#' => 'public:/'));
|
|
|
+
|
|
|
+ // The file is already in the right location AND either the
|
|
|
+ // node_export_file_path is not set or the node_export_file_path and filepath
|
|
|
+ // contain the same file
|
|
|
+ if (is_file($file->uri) &&
|
|
|
+ (
|
|
|
+ (!isset($file->node_export_file_path) || !is_file($file->node_export_file_path)) ||
|
|
|
+ (
|
|
|
+ is_file($file->node_export_file_path) &&
|
|
|
+ filesize($file->uri) == filesize($file->node_export_file_path) &&
|
|
|
+ strtoupper(dechex(crc32(file_get_contents($file->uri)))) ==
|
|
|
+ strtoupper(dechex(crc32(file_get_contents($file->node_export_file_path))))
|
|
|
+ )
|
|
|
+ )
|
|
|
+ ) {
|
|
|
+ // Keep existing file if it exists already at this uri (see also #1023254)
|
|
|
+ // Issue #1058750.
|
|
|
+ $query = db_select('file_managed', 'f')
|
|
|
+ ->fields('f', array('fid'))
|
|
|
+ ->condition('uri', $file->uri)
|
|
|
+ ->execute()
|
|
|
+ ->fetchCol();
|
|
|
+
|
|
|
+ if (!empty($query)) {
|
|
|
+ watchdog('node_export', 'kept existing managed file at uri "%uri"', array('%uri' => $file->uri), WATCHDOG_NOTICE);
|
|
|
+ $file = file_load(array_shift($query));
|
|
|
+ }
|
|
|
+
|
|
|
+ $file = file_save($file);
|
|
|
+ }
|
|
|
+ elseif (isset($file->node_export_file_data)) {
|
|
|
+ $directory = drupal_dirname($file->uri);
|
|
|
+ if (file_prepare_directory($directory, FILE_CREATE_DIRECTORY)) {
|
|
|
+ if (file_put_contents($file->uri, base64_decode($file->node_export_file_data))) {
|
|
|
+ $file = file_save($file);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // The file is in a local location, move it to the
|
|
|
+ // destination then finish the save
|
|
|
+ elseif (isset($file->node_export_file_path) && is_file($file->node_export_file_path)) {
|
|
|
+ $directory = drupal_dirname($file->uri);
|
|
|
+ if (file_prepare_directory($directory, FILE_CREATE_DIRECTORY)) {
|
|
|
+ // The $file->node_export_file_path is passed to reference, and modified
|
|
|
+ // by file_unmanaged_copy(). Making a copy to avoid tainting the original.
|
|
|
+ $node_export_file_path = $file->node_export_file_path;
|
|
|
+ file_unmanaged_copy($node_export_file_path, $directory, FILE_EXISTS_REPLACE);
|
|
|
+
|
|
|
+ // At this point the $file->node_export_file_path will contain the
|
|
|
+ // destination of the copied file
|
|
|
+ //$file->uri = $node_export_file_path;
|
|
|
+ $file = file_save($file);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // The file is in a remote location, attempt to download it
|
|
|
+ elseif (isset($file->node_export_file_url)) {
|
|
|
+ // Need time to do the download
|
|
|
+ ini_set('max_execution_time', 900);
|
|
|
+
|
|
|
+ $temp_path = file_directory_temp() . '/' . md5(mt_rand()) . '.txt';
|
|
|
+ if (($source = fopen($file->node_export_file_url, 'r')) == FALSE) {
|
|
|
+ drupal_set_message(t("Could not open '@file' for reading.", array('@file' => $file->node_export_file_url)));
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ elseif (($dest = fopen($temp_path, 'w')) == FALSE) {
|
|
|
+ drupal_set_message(t("Could not open '@file' for writing.", array('@file' => $file->uri)));
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ // PHP5 specific, downloads the file and does buffering
|
|
|
+ // automatically.
|
|
|
+ $bytes_read = @stream_copy_to_stream($source, $dest);
|
|
|
+
|
|
|
+ // Flush all buffers and wipe the file statistics cache
|
|
|
+ @fflush($source);
|
|
|
+ @fflush($dest);
|
|
|
+ clearstatcache();
|
|
|
+
|
|
|
+ if ($bytes_read != filesize($temp_path)) {
|
|
|
+ drupal_set_message(t("Remote export '!url' could not be fully downloaded, '@file' to temporary location '!temp'.", array('!url' => $file->node_export_file_url, '@file' => $file->uri, '!temp' => $temp_path)));
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ // File was downloaded successfully!
|
|
|
+ else {
|
|
|
+ if (!@copy($temp_path, $file->uri)) {
|
|
|
+ unlink($temp_path);
|
|
|
+ drupal_set_message(t("Could not move temporary file '@temp' to '@file'.", array('@temp' => $temp_path, '@file' => $file->uri)));
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ unlink($temp_path);
|
|
|
+ $file->filesize = filesize($file->uri);
|
|
|
+ $file->filemime = file_get_mimetype($file->uri);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ fclose($source);
|
|
|
+ fclose($dest);
|
|
|
+
|
|
|
+ $file = file_save($file);
|
|
|
+ }
|
|
|
+ // Unknown error
|
|
|
+ else {
|
|
|
+ drupal_set_message(t("Unknown error occurred attempting to import file: @filepath", array('@filepath' => $file->uri)), 'error');
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+// Remove once http://drupal.org/node/858274 is resolved.
|
|
|
+if (!function_exists('uuid_set_uuid')) {
|
|
|
+ /**
|
|
|
+ * API function to set the UUID of an object based on its serial ID.
|
|
|
+ *
|
|
|
+ * @param $table
|
|
|
+ * Base table of the object. Currently, one of node, revision_revisions,
|
|
|
+ * users, vocabulary or term_data.
|
|
|
+ * @param $key
|
|
|
+ * The name of the serial ID column.
|
|
|
+ * @param $serial_id
|
|
|
+ * The serial ID of the object.
|
|
|
+ * @param $uuid
|
|
|
+ * Optional UUID. If omitted, a UUID will be generated.
|
|
|
+ * @return
|
|
|
+ * The UUID on success, FALSE if the uuid provided is not valid.
|
|
|
+ */
|
|
|
+ function uuid_set_uuid($table, $key, $serial_id, $uuid = FALSE) {
|
|
|
+ if (empty($uuid)) {
|
|
|
+ $uuid = uuid_generate();
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!uuid_is_valid($uuid)) {
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ $query = db_query("UPDATE {" . $table . "} SET uuid = :uuid WHERE " . $key . " = :id", array(':uuid' => $uuid, ':id' => $serial_id));
|
|
|
+ /*
|
|
|
+ if (!$query->rowCount()) {
|
|
|
+ @db_query("INSERT INTO {" . $table . "} (" . $key . ", uuid) VALUES (:id, :uuid)", array(':uuid' => $uuid, ':id' => $serial_id));
|
|
|
+ }
|
|
|
+ */
|
|
|
+
|
|
|
+ return $uuid;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Remove once http://drupal.org/node/858274 is resolved.
|
|
|
+if (!function_exists('uuid_get_uuid')) {
|
|
|
+ /**
|
|
|
+ * API function to get the UUID of an object based on its serial ID.
|
|
|
+ *
|
|
|
+ * @param $entity_type
|
|
|
+ * The entity type.
|
|
|
+ * @param $key
|
|
|
+ * The name of the serial ID column.
|
|
|
+ * @param $id
|
|
|
+ * The serial ID of the object.
|
|
|
+ * @return
|
|
|
+ * The UUID of the object, or FALSE if not found.
|
|
|
+ */
|
|
|
+ function uuid_get_uuid($entity_type, $key, $id) {
|
|
|
+ $supported = uuid_get_core_entity_info();
|
|
|
+ if (!isset($supported[$entity_type])) {
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ $entity_info = entity_get_info($entity_type);
|
|
|
+ $table = $entity_info['base table'];
|
|
|
+ return db_query("SELECT uuid FROM {" . $table . "} WHERE " . $key . " = :id", array(':id' => $id))->fetchField();
|
|
|
+ }
|
|
|
+}
|
Bachir Soussi Chiadmi