You may import a node by copy-and-pasting the results of an exported node.
'); - $method = variable_get('node_export_method', 'prepopulate'); - if ($method == 'prepopulate') { - $form['#prefix'] .= t('You will be given a prepopulated node add form which you must save to create the node.
'); - } - elseif ($method == 'save-edit') { - $form['#prefix'] .= t('The node will be created and you will then be taken to the node edit page.
'); - } - $form['#prefix'] .= t('To change this behaviour, configure the settings.
'); - $form['import_code'] = array( - '#type' => 'textarea', - '#title' => t('Import Code'), - '#default_value' => '', - '#required' => TRUE, - '#rows' => 30, - '#description' => t('Cut and paste the results of an Export Node here.'), - ); - $form['#redirect'] = FALSE; - $form['submit'] = array( - '#type' => 'submit', - '#value' => t('Import'), - ); - return $form; -} - -/** - * Menu callback: prompt the user to confirm the operation - */ -function node_export_node_check($node) { - - $method = variable_get('node_export_method', 'prepopulate'); - - switch ($method) { - case 'save-edit': - $new_nid = node_export_node_save($node); - drupal_goto('node/'. $new_nid .'/edit'); - break; - case 'prepopulate': - default: - include_once(drupal_get_path('module', 'node') .'/node.pages.inc'); - return node_export_node_prepopulate($node); - break; - } -} - -/** - * exports a node - prepopulate a node editing form - */ -function node_export_node_prepopulate($original_node) { - if (node_export_is_permitted($original_node->type)) { - $node = node_export_node_clone($original_node, "prepopulate"); - return str_replace('admin/content/import', 'node/add/'. $node->type, drupal_get_form($node->type .'_node_form', $node)); - } -} - -/** - * exports a node by directly saving it. - */ -function node_export_node_save($original_node) { - if (node_export_is_permitted($original_node->type)) { - $node = node_export_node_clone($original_node, "save-edit"); - node_save($node); - return $node->nid; - } -} - -/** - * Prepare a clone of the node during import. - */ -function node_export_node_clone($original_node, $mode) { - global $user; - - $node = drupal_clone($original_node); - - $node->nid = NULL; - $node->vid = NULL; - - $node->name = $user->name; - $node->uid = $user->uid; - - if (variable_get('node_export_reset_created_'. $node->type, TRUE)) { - $node->created = 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; - } - - if (variable_get('node_export_reset_book_mlid_'. $node->type, TRUE) && isset($node->book['mlid'])) { - $node->book['mlid'] = NULL; - } - - $node->files = array(); - - if (variable_get('node_export_reset_'. $node->type, FALSE)) { - $node_options = variable_get('node_options_'. $node->type, array('status', 'promote')); - // Fill in the default values. - foreach (array('status', 'moderate', 'promote', 'sticky', 'revision') as $key) { - $node->$key = in_array($key, $node_options); - } - } - // Let other modules do special fixing up. - // The function signature is: hook_export_node_alter(&$node, $original_node, $method) - // Where $method is either 'prepopulate' or 'save-edit'. - drupal_alter('node_export_node', $node, $original_node, $mode); - - return $node; - -} - -/** - * Build node code string recursively - */ -function node_export_node_encode($var, $iteration = 0) { - $tab = ''; - for ($i = 0; $i < $iteration; $i++) { - $tab = $tab ." "; - } - $iteration++; - if (is_object($var)) { - $var = (array)$var; - $var['#_export_node_encode_object'] = '1'; - } - if (is_array($var)) { - $empty = empty($var); - $code = "array(". ($empty ? '' : "\n"); - foreach ($var as $key => $value) { - $out = $tab ." '". $key ."' => ". node_export_node_encode($value, $iteration) .",\n"; - drupal_alter('node_export_node_encode', $out, $tab, $key, $value, $iteration); - $code .= $out; - } - $code .= ($empty ? '' : $tab) .")"; - return $code; - } - else { - if (is_string($var)) { - return "'". addslashes($var) ."'"; - } - elseif (is_numeric($var)) { - return $var; - } - elseif (is_bool($var)) { - return ($var ? 'TRUE' : 'FALSE'); - } - else { - return 'NULL'; - } - } -} - -/** - * Evaluate and return decoded string. - */ -function node_export_node_decode($string) { - $array = eval('return '. $string .';'); - $return = node_export_node_decode_objects($array); - return $return; -} - -/** - * Recursively convert arrays back to objects. - */ -function node_export_node_decode_objects($array) { - foreach ($array as $k => $v) { - if (is_array($v)) { - $array[$k] = node_export_node_decode_objects($v); - } - if (is_string($v)) { - $array[$k] = stripslashes($v); - } - } - if ($array['#_export_node_encode_object']) { - unset($array['#_export_node_encode_object']); - $array = (object)$array; - } - return $array; -} - -/** - * Create a new menu entry with title, parent and weight exported from - * another nodes menu. Returns NULL if the node has no menu title. - */ -function node_export_get_menu($node) { - // This will fetch the existing menu item if the node had one. - node_invoke_nodeapi($node, 'prepare'); - - // Only keep the values we care about. - if (!empty($node->menu)) { - - // Store a copy of the old menu - $old_menu = $node->menu; - - // Now fetch the defaults for a new menu entry. - $node = NULL; - node_invoke_nodeapi($node, 'prepare'); - - // Make a list of values to attempt to copy. - $menu_fields = array( - 'link_title', 'plid', 'menu_name', 'weight', // These should import properly always. - 'hidden', 'expanded', 'has_children', // These will only import properly on 'Save as a new node then edit' imports. - ); - - // Copy those fields from the old menu over the new menu defaults. - foreach ($menu_fields as $menu_field) { - $node->menu[$menu_field] = $old_menu[$menu_field]; - } - - // Return the menu. - return $node->menu; - } - -} + 'fieldset', + '#title' => t('General settings'), + ); + $form['basic']['node_export_method'] = array( + '#type' => 'radios', + '#title' => t('Method to use when importing a node'), + '#options' => array('prepopulate' => t('Pre-populate the node form fields'), 'save-edit' => t('Save as a new node then edit')), + '#default_value' => variable_get('node_export_method', 'prepopulate'), + ); + + $form['publishing'] = array( + '#type' => 'fieldset', + '#title' => t('Reset values on import'), + ); + $types = node_get_types('names'); + + foreach ($types as $type => $name) { + $form['publishing'][$type] = array( + '#type' => 'fieldset', + '#title' => $name, + '#description' => t('Reset these values when importing nodes of type @s.', array('@s' => $name)), + ); + $form['publishing'][$type]['node_export_reset_'. $type] = array( + '#type' => 'checkbox', + '#title' => t('Publishing options (status, moderate, promote, sticky, and revision)'), + '#default_value' => variable_get('node_export_reset_'. $type, FALSE), + ); + $form['publishing'][$type]['node_export_reset_created_'. $type] = array( + '#type' => 'checkbox', + '#title' => t('Created time (Authored on date)'), + '#default_value' => variable_get('node_export_reset_created_'. $type, TRUE), + ); + $form['publishing'][$type]['node_export_reset_menu_'. $type] = array( + '#type' => 'checkbox', + '#title' => t('Menu link'), + '#default_value' => variable_get('node_export_reset_menu_'. $type, TRUE), + ); + $form['publishing'][$type]['node_export_reset_path_'. $type] = array( + '#type' => 'checkbox', + '#title' => t('URL path'), + '#default_value' => variable_get('node_export_reset_path_'. $type, TRUE), + ); + $form['publishing'][$type]['node_export_reset_book_mlid_'. $type] = array( + '#type' => 'checkbox', + '#title' => t('Book menu link'), + '#default_value' => variable_get('node_export_reset_book_mlid_'. $type, TRUE), + ); + } + // Need the variable default key to be something that's never a valid node type. + $form['omit'] = array( + '#type' => 'fieldset', + '#title' => t('Content types that are not to be exported - omitted due to incompatibility'), + ); + $form['omit']['node_export_omitted'] = array( + '#type' => 'checkboxes', + '#title' => t('Omitted content types'), + '#default_value' => variable_get('node_export_omitted', array()), + '#options' => $types, + '#description' => t('Select any node types which should never be exported. Typically you should will want to select here all node types for which importing fails (e.g. image nodes).'), + ); + + return system_settings_form($form); +} + +/** + * exports a node - populate a node code form + * set $return_code to TRUE to not return form but the code instead. + */ +function node_export_node_export($original_node, $return_code = FALSE, $iteration = 0) { + if (isset($original_node->nid)) { + global $user; + + if (node_export_is_permitted($original_node->type)) { + $node = drupal_clone($original_node); + + drupal_set_title(t('Export of !title', array('!title' => check_plain($node->title)))); + + // Fix taxonomy array + if (isset($node->taxonomy) && count($node->taxonomy)) { + $vocabularies = taxonomy_get_vocabularies(); + $new_taxonomy = array(); + foreach ($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; + } + + // Fix menu array + $node->menu = node_export_get_menu($original_node); + + // Let other modules do special fixing up. + // The function signature is: hook_export_node_alter(&$node, $original_node, $method) + // Where $method is 'export' + drupal_alter('node_export_node', $node, $original_node, 'export'); + $node_code = node_export_node_encode($node, $iteration); + return ($return_code ? $node_code : drupal_get_form('node_export_form', $node_code)); + } + } +} + +/** + * Export Form + */ +function node_export_form($form_state, $code) { + $form = array(); + $form['export'] = array( + '#type' => 'textarea', + '#title' => t('Node Code'), + '#default_value' => $code, + '#rows' => 30, + '#description' => t('Copy this code and then on the site you want to import to, go to the Import Node link under Content Management, and paste it in there.'), + '#attributes' => array( + 'style' => 'width: 97%;', + ), + ); + return $form; +} + +/** + * Import Node UI + */ +function node_export_node_import() { + global $user; + $output; + if ($_POST['import_code']) { + $node_code = trim($_POST['import_code']); + $import = node_export_node_decode($node_code); + $types_exist = node_export_import_types_check($import); + if ($types_exist) { + if (is_array($import)) { + foreach ($import as $new_node) { + $new_nid = node_export_node_save($new_node); + drupal_set_message(t("Imported !node", array('!node' => l($new_node->title, 'node/'. $new_nid)))); + } + drupal_goto('admin/content/node'); + } + else { + return node_export_node_check($import); + } + } + } + return drupal_get_form('node_export_import_form', $form); +} + +/** + * Check if all types in the import exist. Return TRUE/FALSE. + */ +function node_export_import_types_check($import) { + $types_exist = TRUE; + if (is_array($import)) { + foreach ($import as $new_node) { + if (node_get_types('name', $new_node) == FALSE) { + $types_exist = $new_node->type; + } + } + } + else { + $new_node = $import; + if (node_get_types('name', $new_node) == FALSE) { + $types_exist = $new_node->type; + } + } + + if ($types_exist !== TRUE) { + drupal_set_message(t('Error encountered during import. Node type %t unknown on this site. No nodes imported.', array('%t' => $types_exist)), 'error'); + $types_exist = FALSE; + } + + return $types_exist; +} + +/** + * Import Form + */ +function node_export_import_form($form_state) { + $form['#prefix'] = t('You may import a node by copy-and-pasting the results of an exported node.
'); + $method = variable_get('node_export_method', 'prepopulate'); + if ($method == 'prepopulate') { + $form['#prefix'] .= t('You will be given a prepopulated node add form which you must save to create the node.
'); + } + elseif ($method == 'save-edit') { + $form['#prefix'] .= t('The node will be created and you will then be taken to the node edit page.
'); + } + $form['#prefix'] .= t('To change this behaviour, configure the settings.
'); + $form['import_code'] = array( + '#type' => 'textarea', + '#title' => t('Import Code'), + '#default_value' => '', + '#required' => TRUE, + '#rows' => 30, + '#description' => t('Cut and paste the results of an Export Node here.'), + ); + $form['#redirect'] = FALSE; + $form['submit'] = array( + '#type' => 'submit', + '#value' => t('Import'), + ); + return $form; +} + +/** + * Menu callback: prompt the user to confirm the operation + */ +function node_export_node_check($node) { + + $method = variable_get('node_export_method', 'prepopulate'); + + switch ($method) { + case 'save-edit': + $new_nid = node_export_node_save($node); + drupal_goto('node/'. $new_nid .'/edit'); + break; + case 'prepopulate': + default: + include_once(drupal_get_path('module', 'node') .'/node.pages.inc'); + return node_export_node_prepopulate($node); + break; + } +} + +/** + * exports a node - prepopulate a node editing form + */ +function node_export_node_prepopulate($original_node) { + if (node_export_is_permitted($original_node->type)) { + $node = node_export_node_clone($original_node, "prepopulate"); + return str_replace('admin/content/import', 'node/add/'. $node->type, drupal_get_form($node->type .'_node_form', $node)); + } +} + +/** + * exports a node by directly saving it. + */ +function node_export_node_save($original_node) { + if (node_export_is_permitted($original_node->type)) { + $node = node_export_node_clone($original_node, "save-edit"); + node_save($node); + return $node->nid; + } +} + +/** + * Prepare a clone of the node during import. + */ +function node_export_node_clone($original_node, $mode) { + global $user; + + $node = drupal_clone($original_node); + + $node->nid = NULL; + $node->vid = NULL; + + $node->name = $user->name; + $node->uid = $user->uid; + + if (variable_get('node_export_reset_created_'. $node->type, TRUE)) { + $node->created = 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; + } + + if (variable_get('node_export_reset_book_mlid_'. $node->type, TRUE) && isset($node->book['mlid'])) { + $node->book['mlid'] = NULL; + } + + $node->files = array(); + + if (variable_get('node_export_reset_'. $node->type, FALSE)) { + $node_options = variable_get('node_options_'. $node->type, array('status', 'promote')); + // Fill in the default values. + foreach (array('status', 'moderate', 'promote', 'sticky', 'revision') as $key) { + $node->$key = in_array($key, $node_options); + } + } + // Let other modules do special fixing up. + // The function signature is: hook_export_node_alter(&$node, $original_node, $method) + // Where $method is either 'prepopulate' or 'save-edit'. + drupal_alter('node_export_node', $node, $original_node, $mode); + + return $node; + +} + +/** + * Build node code string recursively + */ +function node_export_node_encode($var, $iteration = 0) { + $tab = ''; + for ($i = 0; $i < $iteration; $i++) { + $tab = $tab ." "; + } + $iteration++; + if (is_object($var)) { + $var = (array)$var; + $var['#_export_node_encode_object'] = '1'; + } + if (is_array($var)) { + $empty = empty($var); + $code = "array(". ($empty ? '' : "\n"); + foreach ($var as $key => $value) { + $out = $tab ." '". $key ."' => ". node_export_node_encode($value, $iteration) .",\n"; + drupal_alter('node_export_node_encode', $out, $tab, $key, $value, $iteration); + $code .= $out; + } + $code .= ($empty ? '' : $tab) .")"; + return $code; + } + else { + if (is_string($var)) { + return "'". addslashes($var) ."'"; + } + elseif (is_numeric($var)) { + return $var; + } + elseif (is_bool($var)) { + return ($var ? 'TRUE' : 'FALSE'); + } + else { + return 'NULL'; + } + } +} + +/** + * Evaluate and return decoded string. + */ +function node_export_node_decode($string) { + $array = eval('return '. $string .';'); + $return = node_export_node_decode_objects($array); + return $return; +} + +/** + * Recursively convert arrays back to objects. + */ +function node_export_node_decode_objects($array) { + foreach ($array as $k => $v) { + if (is_array($v)) { + $array[$k] = node_export_node_decode_objects($v); + } + if (is_string($v)) { + $array[$k] = stripslashes($v); + } + } + if ($array['#_export_node_encode_object']) { + unset($array['#_export_node_encode_object']); + $array = (object)$array; + } + return $array; +} + +/** + * Create a new menu entry with title, parent and weight exported from + * another nodes menu. Returns NULL if the node has no menu title. + */ +function node_export_get_menu($node) { + // This will fetch the existing menu item if the node had one. + node_invoke_nodeapi($node, 'prepare'); + + // Only keep the values we care about. + if (!empty($node->menu)) { + + // Store a copy of the old menu + $old_menu = $node->menu; + + // Now fetch the defaults for a new menu entry. + $node = NULL; + node_invoke_nodeapi($node, 'prepare'); + + // Make a list of values to attempt to copy. + $menu_fields = array( + 'link_title', 'plid', 'menu_name', 'weight', // These should import properly always. + 'hidden', 'expanded', 'has_children', // These will only import properly on 'Save as a new node then edit' imports. + ); + + // Copy those fields from the old menu over the new menu defaults. + foreach ($menu_fields as $menu_field) { + $node->menu[$menu_field] = $old_menu[$menu_field]; + } + + // Return the menu. + return $node->menu; + } + +} Index: views/node_export.views.inc =================================================================== RCS file: /cvs/drupal-contrib/contributions/modules/node_export/views/Attic/node_export.views.inc,v retrieving revision 1.1.2.3 diff -u -r1.1.2.3 node_export.views.inc --- views/node_export.views.inc 8 Sep 2009 10:14:13 -0000 1.1.2.3 +++ views/node_export.views.inc 8 Sep 2009 14:29:41 -0000 @@ -1,37 +1,37 @@ - array( - 'path' => drupal_get_path('module', 'node_export') .'/views', - ), - 'handlers' => array( - 'views_handler_field_node_link_export' => array( - 'parent' => 'views_handler_field_node_link', - ), - ), - ); -} - -/** - * Implementation of hook_views_data_alter(). - */ -function node_export_views_data_alter(&$views_data) { - $views_data['node']['export_node'] = array( - 'field' => array( - 'title' => t('export link'), - 'help' => t('Provide a simple link to export the node.'), - 'handler' => 'views_handler_field_node_link_export', - ), - ); -} - + array( + 'path' => drupal_get_path('module', 'node_export') .'/views', + ), + 'handlers' => array( + 'views_handler_field_node_link_export' => array( + 'parent' => 'views_handler_field_node_link', + ), + ), + ); +} + +/** + * Implementation of hook_views_data_alter(). + */ +function node_export_views_data_alter(&$views_data) { + $views_data['node']['export_node'] = array( + 'field' => array( + 'title' => t('export link'), + 'help' => t('Provide a simple link to export the node.'), + 'handler' => 'views_handler_field_node_link_export', + ), + ); +} + Index: views/views_handler_field_node_link_export.inc =================================================================== RCS file: /cvs/drupal-contrib/contributions/modules/node_export/views/views_handler_field_node_link_export.inc,v retrieving revision 1.1.2.2.2.2 diff -u -r1.1.2.2.2.2 views_handler_field_node_link_export.inc --- views/views_handler_field_node_link_export.inc 8 Sep 2009 10:14:13 -0000 1.1.2.2.2.2 +++ views/views_handler_field_node_link_export.inc 8 Sep 2009 14:29:18 -0000 @@ -1,37 +1,37 @@ -additional_fields['uid'] = 'uid'; - $this->additional_fields['type'] = 'type'; - $this->additional_fields['format'] = array('table' => 'node_revisions', 'field' => 'format'); - } - - function render($values) { - // Insure that user has access to export 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']}; - $node->status = 1; // unpublished nodes ignore access control - if (!export_access($node)) { - return; - } - - $text = !empty($this->options['text']) ? $this->options['text'] : t('export'); - return l($text, "node/$node->nid/export", array('query' => drupal_get_destination())); - } -} +additional_fields['uid'] = 'uid'; + $this->additional_fields['type'] = 'type'; + $this->additional_fields['format'] = array('table' => 'node_revisions', 'field' => 'format'); + } + + function render($values) { + // Insure that user has access to export 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']}; + $node->status = 1; // unpublished nodes ignore access control + if (!export_access($node)) { + return; + } + + $text = !empty($this->options['text']) ? $this->options['text'] : t('export'); + return l($text, "node/$node->nid/export", array('query' => drupal_get_destination())); + } +}