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<?php
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/**
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* @file
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* Install, update and uninstall functions for the token module.
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*/
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/**
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* Implements hook_requirements().
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*/
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function token_requirements($phase = 'runtime') {
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$requirements = array();
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$t = get_t();
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if ($phase == 'runtime') {
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// Check for various token definition problems.
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$token_problems = token_get_token_problems();
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// Format and display each token problem.
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foreach ($token_problems as $problem_key => $problem) {
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if (!empty($problem['problems'])) {
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$problems = array_unique($problem['problems']);
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$problems = array_map('check_plain', $problems);
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$token_problems[$problem_key] = $problem['label'] . theme('item_list', array('items' => $problems));
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}
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else {
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unset($token_problems[$problem_key]);
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}
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}
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if (!empty($token_problems)) {
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$requirements['token_problems'] = array(
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'title' => $t('Tokens'),
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'value' => $t('Problems detected'),
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'severity' => REQUIREMENT_WARNING,
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'description' => '<p>' . implode('</p><p>', $token_problems) . '</p>', //theme('item_list', array('items' => $token_problems)),
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);
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}
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}
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return $requirements;
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}
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/**
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* Implements hook_schema().
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*/
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function token_schema() {
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$schema['cache_token'] = drupal_get_schema_unprocessed('system', 'cache');
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$schema['cache_token']['description'] = 'Cache table for token information.';
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return $schema;
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}
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/**
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* Add the cache_token table.
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*/
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function token_update_7000() {
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if (!db_table_exists('cache_token')) {
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$schema = drupal_get_schema_unprocessed('system', 'cache');
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$schema['description'] = 'Cache table for token information.';
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db_create_table('cache_token', $schema);
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}
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}
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/**
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* Deprecate and disable the token_actions module.
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*/
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function token_update_7001() {
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module_disable(array('token_actions'));
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return 'The Token actions module has been deprecated by the updated system module actions that support tokens.';
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}
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/**
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* Migrate old token_actions module actions to system actions.
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*/
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//function token_update_700X() {
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// $actions = db_query("SELECT aid, type, callback, parameters, label FROM {actions} WHERE type = 'system' AND callback IN ('token_actions_message_action', 'token_actions_send_email_action', 'token_actions_goto_action')")->fetchAll();
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// foreach ($actions as $action) {
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// $action->parameters = unserialize($action->parameters);
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// foreach ($action->parameters as $key => $value) {
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// if (is_string($value)) {
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// $action->parameters[$key] = token_update_token_text($value);
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// }
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// }
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// $action->callback = str_replace('token_actions_', '', $action->callback);
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// actions_save($action->callback, $action->type, $action->parameters, $action->label, $action->aid);
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// }
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// return 'Token actions module actions migrated to system module actions. You may still want to verify that the actions were upgraded correctly.';
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//}
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/**
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* Build a list of Drupal 6 tokens and their Drupal 7 token names.
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*/
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function _token_upgrade_token_list() {
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$tokens = array(
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// Global tokens
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'user-name' => 'current-user:name',
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'user-id' => 'current-user:id',
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'user-mail' => 'current-user:mail',
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'site-url' => 'site:url',
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'site-name' => 'site:name',
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'site-slogan' => 'site:slogan',
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'site-mission' => 'site:mission',
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'site-mail' => 'site:mail',
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'site-date' => 'date:short',
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//'site-date-' => '', // Date tokens expanded below
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'current-page-path' => 'current-page:path',
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'current-page-url' => 'current-page:url',
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'page-number' => 'current-page:page-number',
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// Comment tokens
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'comment-cid' => 'comment:cid',
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'comment-nid' => 'comment:node:nid',
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'comment-title' => 'comment:title',
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'comment-body' => 'comment:body',
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'comment-author-name' => 'comment:author:name',
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'comment-author-mail' => 'comment:author:mail',
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//'comment-body-format' => '',
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//'comment-' => '', // Date tokens expanded below
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'comment-node-title' => 'comment:node',
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// Node tokens
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'nid' => 'node:nid',
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'type' => 'node:type',
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'type-name' => 'node:type-name',
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'language' => 'node:language',
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'title' => 'node:title',
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'author-uid' => 'node:author:uid',
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'author-name' => 'node:author:name',
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'author-mail' => 'node:author:mail',
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'node_comment_count' => 'node:comment-count',
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'unread_comment_count' => 'node:comment-count-new',
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'log' => 'node:log',
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//'' => '', // Date tokens expanded below
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//'mod-' => '', // Date tokens expanded below
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'menupath' => 'node:menu-link:parent:path][node:menu-link',
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'menu' => 'node:menu-link:menu-name',
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'menu-link-title' => 'node:menu-link',
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'menu-link-mlid' => 'node:menu-link:mlid',
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'menu-link-plid' => 'node:menu-link:parent:mlid',
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//'term' => 'node:term',
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//'term-id' => 'node:term:tid',
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//'vocab' => 'node:term:vocabulary',
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//'vocab-id' => 'node:term:vocabulary:vid',
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// Book tokens
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//'book' => 'node:book',
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//'book_id' => 'node:book:bid',
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//'bookpath' => 'node:book:path',
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// Taxonomy tokens
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'tid' => 'term:tid',
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'cat' => 'term:name',
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'cat-description' => 'term:description',
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'vid' => 'term:vocabulary:vid',
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'vocab' => 'term:vocabulary',
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'vocab-description' => 'term:vocabulary:description',
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// User tokens
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'user' => 'user:name',
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'uid' => 'user:uid',
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'mail' => 'user:mail',
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'reg-date' => 'user:created',
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'reg-since' => 'user:created:since',
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//'user-created' => '', // Date tokens expanded below
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'log-date' => 'user:last-login',
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'log-since' => 'user:last-login:since',
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//'user-last-login' => '', // Date tokens expanded below
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//'date-in-tz' => '',
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'account-url' => 'user:url',
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'account-edit' => 'user:edit-url',
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);
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// Account for date tokens which need to be expanded.
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$tokens += _token_upgrade_token_date_list('site-', 'site:date');
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$tokens += _token_upgrade_token_date_list('', 'node:created');
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$tokens += _token_upgrade_token_date_list('mod-', 'node:changed');
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//$tokens += _token_upgrade_token_date_list('node-revision-', 'node:changed');
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$tokens += _token_upgrade_token_date_list('comment-', 'comment:created');
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$tokens += _token_upgrade_token_date_list('user-register-', 'user:created');
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$tokens += _token_upgrade_token_date_list('user-last-login-', 'user:last-login');
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return $tokens;
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}
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/**
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* Build a list of Drupal 6 date tokens and their Drupal 7 token names.
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*/
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function _token_upgrade_token_date_list($old_token, $new_token) {
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$tokens = array();
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$formats = array(
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'yyyy' => 'Y',
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'yy' => 'y',
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'month' => 'F',
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'mon' => 'M',
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'mm' => 'm',
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'm' => 'n',
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'ww' => 'W',
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'date' => 'N',
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'day' => 'l',
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'ddd' => 'D',
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'dd' => 'd',
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'd' => 'j',
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);
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foreach ($formats as $token_format => $date_format) {
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$tokens[$old_token . $token_format] = "$new_token:custom:$date_format";
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}
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$tokens[$old_token . 'raw'] = "$new_token:raw";
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$tokens[$old_token . 'since'] = "$new_token:since";
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return $tokens;
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}
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/**
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* Update a string containing Drupal 6 style tokens to Drupal 7 style tokens.
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*
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* @param $text
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* A string containing tokens.
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* @param $updates
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* An optional array of Drupal 7 tokens keyed by their Drupal 6 token name.
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* The default tokens will be merged into this array. Note neither the old
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* or new token names should include the surrounding bracket ([ and ])
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* characters.
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* @return
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* A string with the tokens upgraded
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*
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* @see _token_upgrade_token_list()
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*/
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function token_update_token_text($text, $updates = array(), $leading = '[', $trailing = ']') {
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$updates += _token_upgrade_token_list();
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$regex = '/' . preg_quote($leading, '/') . '([^\s]*)' . preg_quote($trailing, '/') . '/';
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preg_match_all($regex, $text, $matches);
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foreach ($matches[1] as $index => $old_token) {
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if (isset($updates[$old_token])) {
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$new_token = $updates[$old_token];
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$text = str_replace("{$leading}{$old_token}{$trailing}", "[$new_token]", $text);
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// Also replace any tokens that have a -raw suffix.
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$text = str_replace("{$leading}{$old_token}-raw{$trailing}", "[$new_token]", $text);
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}
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}
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return $text;
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}
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/**
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* Get token problems.
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*/
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function token_get_token_problems() {
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// @todo Improve the duplicate checking to report which modules are the offenders.
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//$token_info = array();
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//foreach (module_implements('token_info') as $module) {
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// $module_token_info = module_invoke($module, 'token_info');
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// if (in_array($module, _token_core_supported_modules())) {
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// $module .= '/token';
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// }
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// if (isset($module_token_info['types'])) {
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// if (is_array($module_token_info['types'])) {
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// foreach (array_keys($module_token_info['types']) as $type) {
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// if (is_array($module_token_info['types'][$type])) {
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// $module_token_info['types'][$type] += array('module' => $module);
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// }
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// }
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// }
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// }
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// if (isset($module_token_info['tokens'])) {
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// if (is_array($module_token_info['tokens'])) {
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//
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// }
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// }
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// if (is_array($module_token_info)) {
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// $token_info = array_merge_recursive($token_info, $module_token_info);
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// }
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//}
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$token_info = token_info();
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$token_problems = array(
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'not-array' => array(
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'label' => t('The following tokens or token types are not defined as arrays:'),
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),
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'missing-info' => array(
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'label' => t('The following tokens or token types are missing required name and/or description information:'),
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),
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'type-no-tokens' => array(
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'label' => t('The following token types do not have any tokens defined:'),
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),
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'tokens-no-type' => array(
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'label' => t('The following token types are not defined but have tokens:'),
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),
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'duplicate' => array(
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'label' => t('The following token or token types are defined by multiple modules:')
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),
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);
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// Check token types for problems.
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foreach ($token_info['types'] as $type => $type_info) {
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$real_type = !empty($type_info['type']) ? $type_info['type'] : $type;
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if (!is_array($type_info)) {
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$token_problems['not-array']['problems'][] = "\$info['types']['$type']";
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continue;
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}
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elseif (!isset($type_info['name']) || !isset($type_info['description'])) {
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$token_problems['missing-info']['problems'][] = "\$info['types']['$type']";
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}
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elseif (empty($token_info['tokens'][$real_type])) {
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$token_problems['type-no-tokens']['problems'][] = "\$info['tokens']['$real_type']";
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}
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}
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// Check tokens for problems.
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foreach ($token_info['tokens'] as $type => $tokens) {
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if (!is_array($tokens)) {
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$token_problems['not-array']['problems'][] = "\$info['tokens']['$type']";
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continue;
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}
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else {
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foreach (array_keys($tokens) as $token) {
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if (!is_array($tokens[$token])) {
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$token_problems['not-array']['problems'][] = "\$info['tokens']['$type']['$token']";
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continue;
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}
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elseif (!isset($tokens[$token]['name']) || !isset($tokens[$token]['description'])) {
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$token_problems['missing-info']['problems'][] = "\$info['tokens']['$type']['$token']";
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}
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elseif (is_array($tokens[$token]['name']) || is_array($tokens[$token]['description'])) {
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$token_problems['duplicate']['problems'][] = "\$info['tokens']['$type']['$token']";
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}
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}
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}
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if (!isset($token_info['types'][$type])) {
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$token_problems['tokens-no-type']['problems'][] = "\$info['types']['$type']";
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}
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}
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return $token_problems;
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}
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