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<?php
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// $Id: content_profile.module,v 1.0 2008/01/13 21:47:00 littleant Exp $
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/**
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* @file
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* Marks content types as profiles
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*/
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/**
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* Implementation of hook_menu().
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*/
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function content_profile_menu() {
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$items = array();
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//Register a path for each content profile type
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foreach (content_profile_get_types('names') as $type => $typename) {
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$items['admin/content/types/'. str_replace('_', '-', $type) .'/edit'] = array(
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'title' => 'Edit',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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);
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$items['admin/content/types/'. str_replace('_', '-', $type) .'/profile'] = array(
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'title' => 'Content profile',
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'description' => 'Configure the display and management of this content profile.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('content_profile_admin_settings', $type),
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'access callback' => 'user_access',
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'access arguments' => array('administer nodes'),
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'type' => MENU_LOCAL_TASK,
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'weight' => 1,
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);
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}
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return $items;
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}
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/**
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* Implementation of hook_node_info()
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*/
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function content_profile_node_info() {
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return array('profile' => array(
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'name' => t('Profile'),
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'has_title' => TRUE,
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'has_body' => TRUE,
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'custom' => TRUE,
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'modified' => TRUE,
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'locked' => FALSE,
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));
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}
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/**
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* Menu callback; content profile settings.
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*/
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function content_profile_admin_settings(&$form_state, $type) {
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$form_state['type'] = $type;
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$form['weight'] = array(
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'#type' => 'weight',
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'#title' => t("Weight"),
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'#default_value' => content_profile_get_settings($type, 'weight'),
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'#description' => t('The weight of content of this content type where ever they appear - this applies to the input form integration as well to the display integration.'),
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'#weight' => 5,
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);
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$form['display'] = array(
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'#type' => 'fieldset',
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'#title' => t('Display settings'),
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'#description' => t('Customize the display of this content profile.'),
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'#collapsible' => TRUE,
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);
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$form['display']['user_display'] = array(
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'#type' => 'radios',
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'#title' => t("User page display style"),
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'#default_value' => content_profile_get_settings($type, 'user_display'),
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'#options' => array(
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0 => t('Don\'t display this content profile on the user account page'),
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'link' => t('Display it as link to the profile content'),
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'full' => t('Display the full content'),
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'teaser' => t('Display the content\'s teaser'),
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),
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);
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$form['display']['edit_link'] = array(
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'#type' => 'checkbox',
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'#title' => t("Include an edit link to the display"),
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'#default_value' => content_profile_get_settings($type, 'edit_link'),
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);
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$form['display']['add_link'] = array(
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'#type' => 'checkbox',
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'#title' => t("Show a link to the content profile creation page, if there is no profile."),
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'#default_value' => content_profile_get_settings($type, 'add_link'),
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'#description' => t("If selected and the user has no profile of this type yet, a link to add one is shown on the user page."),
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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'#weight' => 10,
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);
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return $form;
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}
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function content_profile_admin_settings_submit($form, &$form_state) {
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$settings = content_profile_get_settings($form_state['type']);
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foreach (content_profile_settings_info() as $setting => $default) {
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$settings[$setting] = $form_state['values'][$setting];
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}
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content_profile_set_settings($form_state['type'], $settings);
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drupal_set_message('Your changes have been saved.');
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}
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/**
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* Determine if a given node is a content_profile.
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* @param $type The node object or the node's type
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*/
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function is_content_profile($type) {
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if (is_object($type)) {
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$type = $type->type;
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}
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return is_array(variable_get('content_profile_'. $type, FALSE));
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}
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/**
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* Builds a list of available content types that are marked as content_profiles,
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* and returns an array of content profile content types in the specified format.
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*
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* @param $op When set to 'types', content profile content types are returned
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* as type objects. When set to 'names', only their type names
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* are returned.
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* @param $setting If set, only content types that have this setting activated are
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* returned. Leave it NULL to get all content profile types.
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*/
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function content_profile_get_types($op = 'types', $setting = NULL) {
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$types = array();
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foreach (node_get_types($op) as $type => $info) {
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if (is_content_profile($type) && (!isset($setting) || content_profile_get_setting($type, $setting))) {
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$types[$type] = $info;
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}
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}
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return $types;
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}
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/**
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* Implementation of hook_node_type():
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* Rename or delete the settings variable if a type changes.
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*/
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function content_profile_node_type($op, $info) {
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switch ($op) {
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case 'delete':
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variable_del('content_profile_'. $info->type);
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break;
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case 'update':
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if (!empty($info->old_type) && $info->old_type != $info->type) {
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if (is_content_profile($info->old_type)) {
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$settings = variable_get('content_profile_'. $info->old_type, array());
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variable_del('content_profile_'. $info->old_type);
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variable_set('content_profile_'. $info->type, $settings);
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}
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}
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break;
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}
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}
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/**
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* Implementation of hook_form_alter().
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*/
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function content_profile_form_alter(&$form, $form_state, $form_id) {
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if ($form_id == 'node_type_form') {
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$form['content_profile'] = array(
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'#type' => 'fieldset',
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'#title' => t('Node Profile'),
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'#collapsible' => TRUE,
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'#weight' => 32,
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);
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$form['content_profile']['content_profile'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use this content type as a content_profile for users'),
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'#default_value' => is_content_profile($form['#node_type']->type),
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'#return_value' => array(),
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);
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}
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else if (isset($form['#node']) && $form['#node']->type .'_node_form' == $form_id) {
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if (is_content_profile($form['#node']) && user_access('administer nodes')) {
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//$form['#validate'][] = 'content_profile_validate_profile';
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//TODO: implement admin validation and support translations
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}
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}
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}
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/**
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* Implementation of hook_user():
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*/
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function content_profile_user($op, &$edit, &$account, $category = NULL) {
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global $user;
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switch ($op) {
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case 'view':
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$account->content['content_profile'] = content_profile_show_profiles($account->uid);
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break;
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case 'delete':
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// retrieve profile node types to be deleted
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$typenames = array();
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foreach (node_get_types('names') as $typename => $visiblename) {
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if (is_content_profile($typename)) {
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$typenames[] = $typename;
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//$typenames = array_merge($typenames, nodefamily_get_descendant_types($typename));
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}
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}
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// Retrieve the matching profile nodes for this user by issueing an SQL
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// query. node_load() doesn't work, because its own query still requires
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// the user to be in the {user} table, which is not the case anymore.
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// That node_load() doesn't work also means that node_delete() doesn't
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// work, which is why we have to use _content_profile_node_delete() instead.
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$cond = array();
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$arguments = array();
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foreach (content_profile_get_types() as $type => $type_info) {
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$cond[] = "type = '%s'";
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$arguments[] = $type;
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}
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$cond = implode(' OR ', $cond);
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$arguments[] = $account->uid;
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if ($cond) {
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$result = db_query("SELECT * FROM {node} WHERE (". $cond .") AND uid = %d", $arguments);
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while ($node = db_fetch_object($result)) {
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_content_profile_node_delete($node);
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}
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}
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break;
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}
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}
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/**
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* The original node_delete() function uses node_load() to get the $node object.
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* Unfortunately, when a hook_user('delete') is called, node_load() doesn't
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* work anymore because the user has already been deleted, and node_load()
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* still expects the user to exist in the {user} table.
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*
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* So this is a modified copy of node_delete() that deletes a node without
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* calling node_load(), taking the full $node object (as retrieved by a simple
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* "SELECT * FROM {node}" query) instead of just the $nid.
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*/
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function _content_profile_node_delete($node) {
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// Copied over from node_load(), so that node_invoke('delete') gets
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// the fully extended node object, like modules would expect:
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if ($node->nid) {
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// Call the node specific callback (if any) and piggy-back the
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// results to the node or overwrite some values.
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if ($extra = node_invoke($node, 'load')) {
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foreach ($extra as $key => $value) {
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$node->$key = $value;
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}
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}
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if ($extra = node_invoke_nodeapi($node, 'load')) {
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foreach ($extra as $key => $value) {
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$node->$key = $value;
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}
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}
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}
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// Copied over from node_delete():
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db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
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db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
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// Call the node-specific callback (if any):
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node_invoke($node, 'delete');
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node_invoke_nodeapi($node, 'delete');
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// Clear the cache so an anonymous poster can see the node being deleted.
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cache_clear_all();
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// Remove this node from the search index if needed.
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if (function_exists('search_wipe')) {
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search_wipe($node->nid, 'node');
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}
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drupal_set_message(t('%title has been deleted.', array('%title' => $node->title)));
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watchdog('content', '@type: deleted %title.', array('@type' => node_get_types('name', $node->type), '%title' => $node->title));
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function content_profile_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
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global $last_nid;
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if ($op == 'prepare' && is_content_profile($node) && !isset($node->nid) && !user_access('administer nodes')) {
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// Check if this nodetype already exists
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$result = db_query("SELECT n.nid AS nid FROM {node} n WHERE n.type = '%s' AND n.uid = %d AND n.language = '%s'", $node->type, $node->uid, $node->language);
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if ($nid = db_result($result)) {
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// This node already exists, redirect to edit page
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drupal_goto('node/'. $nid .'/edit', 'destination=user/'. $node->uid);
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}
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}
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else if ($op == 'alter' && is_content_profile($node->type) && isset($last_nid)) {
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// Index themed node
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$node->body = theme('node', $node, FALSE, TRUE); //TODO: check if still necessary
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}
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}
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/**
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* Returns the content_profiles' settings
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* @param $type The content type to return settings for
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* @param $return 'all' or one of the content_profile_available_settings(), e.g. user_edit, register or weight
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*/
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function content_profile_get_settings($type, $return = 'all') {
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$settings = variable_get('content_profile_'. $type, array());
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$settings += content_profile_settings_info();
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if ($return == 'all') {
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return $settings;
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}
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return $settings[$return];
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}
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/**
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* Saves the content_profile settings of a content type
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*/
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function content_profile_set_settings($type, $settings) {
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//cleanup the settings before saving
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variable_set('content_profile_'. $type, $settings);
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}
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/**
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* Returns an array, which defines the default value for each
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* available setting
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*/
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function content_profile_settings_info() {
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return module_invoke_all('content_profile_settings');
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}
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/**
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* Implementation of hook_content_profile_settings()
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* Defines content profile settings and their default value
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*/
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function content_profile_content_profile_settings() {
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return array(
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'weight' => 0,
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'user_display' => 'teaser',
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'edit_link' => 1,
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'add_link' => 1,
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);
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}
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/**
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* Loads the node, like node_load but caches the results
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*/
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function content_profile_load($type, $uid) {
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static $cache = array();
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if (!isset($cache[$type][$uid])) {
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$cache[$type][$uid] = node_load(array('type' => $type, 'uid' => $uid));
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}
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return $cache[$type][$uid];
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}
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/**
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* Returns an array suitable for use with drupal_render,
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* that shows all content_profiles as configured by the admin
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*/
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function content_profile_show_profiles($uid) {
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global $user;
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$content = array();
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foreach (content_profile_get_types('names') as $type => $type_name) {
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$node = content_profile_load($type, $uid);
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if (($style = content_profile_get_settings($type, 'user_display')) && $node && node_access('view', $node)) {
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$content['content_profile_'. $type] = array(
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'#theme' => ($style == 'link') ? 'content_profile_display_link' : 'content_profile_display_view',
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'#edit_link' => content_profile_get_settings($type, 'edit_link'),
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'#uid' => $uid,
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'#style' => $style,
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'#content_type' => $type,
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'#weight' => content_profile_get_settings($type, 'weight'),
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'#suffix' => '<br />',
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);
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}
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else if ($uid == $user->uid && user_access('create '. $type .' content') && content_profile_get_settings($type, 'add_link')) {
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$content['content_profile_'. $type] = array(
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'#theme' => 'content_profile_display_add_link',
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'#uid' => $uid,
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'#content_type' => $type,
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'#weight' => content_profile_get_settings($type, 'weight'),
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'#suffix' => '<br />',
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);
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}
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$content['#prefix'] = '<p id="content-profile-view">';
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$content['#suffix'] = '</p>';
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}
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return $content;
|
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}
|
| 394 |
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| 395 |
/**
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| 396 |
* Implementation of hook_theme()
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| 397 |
*/
|
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function content_profile_theme() {
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return array(
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'content_profile_display_view' => array(
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'template' => 'content_profile-display-view',
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'arguments' => array('element' => NULL),
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'file' => 'content_profile.theme.inc',
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),
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'content_profile_display_add_link' => array(
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'file' => 'content_profile.theme.inc',
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),
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'content_profile_display_link' => array(
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'file' => 'content_profile.theme.inc',
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),
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'content_profile_display_tab_view' => array(
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'file' => 'content_profile.theme.inc',
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),
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'content_profile_display_tab_edit' => array(
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'file' => 'content_profile.theme.inc',
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),
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);
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}
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