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<?php
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// $Id$
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/**
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* @file
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* Admin page callbacks for the artman2 module.
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*/
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/**
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* Menu callback; displays the artman2 module settings page.
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*
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* @ingroup forms
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* @see system_settings_form()
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*/
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function artman2_admin_settings() {
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include_once './includes/install.inc';
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$db_url = artman2_db_url_parse(variable_get('artman2_db_url', ''));
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$db_path = $db_url['path'];
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$db_type = $db_url['scheme'];
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$db_host = ($db_url['host']) ? $db_url['host'] : 'localhost';
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$db_user = $db_url['user'];
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$db_pass = $db_url['pass'];
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$db_port = $db_url['port'];
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$db_types = drupal_detect_database_types();
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// If both 'mysql' and 'mysqli' are available, we disable 'mysql':
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if (isset($db_types['mysqli'])) {
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unset($db_types['mysql']);
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}
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$form['artman2_db_url'] = array(
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'#type' => 'hidden',
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'#value' => variable_get('artman2_db_url', ''),
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);
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$form['artman2_db'] = array(
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'#type' => 'fieldset',
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'#title' => t('Article Manager 2 Database'),
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'#collapsible' => ($db_path == '') ? FALSE : TRUE,
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'#collapsed' => ($db_path == '') ? FALSE : TRUE,
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);
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if (count($db_types) > 1) {
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$form['artman2_db']['db_type'] = array(
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'#type' => 'radios',
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'#title' => t('Database type'),
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'#required' => TRUE,
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'#options' => $db_types,
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'#default_value' => ($db_type ? $db_type : current($db_types)),
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);
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}
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else {
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if (count($db_types) == 1) {
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$db_types = array_values($db_types);
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$form['artman2_db']['db_type'] = array(
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'#type' => 'hidden',
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'#value' => $db_types[0],
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);
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}
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}
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// Database name
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$form['artman2_db']['db_path'] = array(
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'#type' => 'textfield',
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'#title' => t('Database name'),
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'#default_value' => $db_path,
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'#size' => 45,
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'#maxlength' => 45,
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'#required' => TRUE,
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);
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// Database username
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$form['artman2_db']['db_user'] = array(
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'#type' => 'textfield',
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'#title' => t('Database username'),
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'#default_value' => $db_user,
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'#size' => 45,
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'#maxlength' => 45,
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'#required' => TRUE,
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);
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// Database username
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$form['artman2_db']['db_pass'] = array(
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'#type' => 'textfield',
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'#title' => t('Database password'),
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'#default_value' => $db_pass,
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'#size' => 45,
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'#maxlength' => 45,
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);
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// Database host
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$form['artman2_db']['db_host'] = array(
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'#type' => 'textfield',
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'#title' => t('Database host'),
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'#default_value' => $db_host,
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'#size' => 45,
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'#maxlength' => 45,
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'#required' => TRUE,
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'#description' => t('If your database is located on a different server, change this.'),
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);
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// Database port
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$form['artman2_db']['db_port'] = array(
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'#type' => 'textfield',
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'#title' => t('Database port'),
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'#default_value' => $db_port,
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'#size' => 45,
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'#maxlength' => 45,
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'#description' => t('If your database server is listening to a non-standard port, enter its number.'),
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);
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// Table prefix
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$form['artman2_db']['artman2_db_prefix'] = array(
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'#type' => 'textfield',
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'#title' => t('Table prefix'),
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'#default_value' => variable_get('artman2_db_prefix', 'db_'),
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'#size' => 45,
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'#maxlength' => 45,
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);
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if ($db_path != '') {
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// Collect some stats
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$processed = db_result(db_query('SELECT COUNT(*) FROM {artman2} WHERE last_updated_time > 0'));
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_artman2_db_connect();
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db_set_active('artman2');
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$total = db_result(db_query('SELECT COUNT(*) FROM {article}'));
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db_set_active();
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$remaining = $total - $processed;
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$count = format_plural($remaining, 'There is 1 article left to migrate.', 'There are @count articles left to migrate.');
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$percentage = ((int)min(100, 100 * ($total - $remaining) / max(1, $total))) .'%';
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$form['artman2_migrate'] = array(
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'#type' => 'checkbox',
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'#title' => 'Migrate during cron maintenance tasks',
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'#default_value' => variable_get('artman2_migrate', FALSE),
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'#description' => t('%percentage of the articles have been migrated.', array('%percentage' => $percentage)) .' '. $count,
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);
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// Migration throttle:
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$form['artman2_cron_limit'] = array(
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'#type' => 'select',
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'#title' => t('Number of articles to migrate per cron run'),
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'#default_value' => variable_get('artman2_cron_limit', 10),
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'#options' => drupal_map_assoc(array(10, 20, 50, 100, 200, 500)),
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'#description' => t('The maximum number of articles migrated in each pass of a <a href="@cron">cron maintenance task</a>. If necessary, reduce the number of items to prevent timeouts and memory errors while migrating.', array('@cron' => url('admin/reports/status')))
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);
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}
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$items = array();
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$types = node_get_types();
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foreach ($types as $type) {
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$items[$type->type] = $type->name;
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}
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$form['artman2_default_node_type'] = array(
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'#type' => 'select',
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'#title' => t('Default node type for imported articles'),
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'#default_value' => variable_get('artman2_default_node_type', 'story'),
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'#options' => $items,
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);
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$items = array();
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$formats = filter_formats();
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foreach ($formats as $format) {
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$items[$format->format] = $format->name;
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}
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$form['artman2_default_format'] = array(
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'#type' => 'select',
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'#title' => t('Default format for imported articles'),
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'#default_value' => variable_get('artman2_default_format', variable_get('filter_default_format', 1)),
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'#options' => $items,
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);
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$form['artman2_upload_path'] = array(
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'#type' => 'textfield',
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'#title' => t('Article Manager 2 upload path/URL'),
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'#default_value' => variable_get('artman2_upload_path', ''),
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'#description' => t('The URL or path (relative to Drupal root) where images and uploaded files are located.'),
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);
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return system_settings_form($form);
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}
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function artman2_db_url_parse($db_url) {
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$encoded_url = parse_url($db_url);
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foreach ($encoded_url as $key => $value) {
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if ($key == 'path') {
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$url[$key] = ltrim(urldecode($value), '/');
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}
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else {
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$url[$key] = isset($value) ? urldecode($value) : '';
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}
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}
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return $url;
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}
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/**
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* Form API validate for install_settings form.
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*/
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function artman2_admin_settings_validate($form, &$form_state) {
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$db_type = $form_state['values']['db_type'];
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$db_host = $form_state['values']['db_host'];
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$db_user = $form_state['values']['db_user'];
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$db_pass = $form_state['values']['db_pass'];
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$db_port = $form_state['values']['db_port'];
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$db_path = $form_state['values']['db_path'];
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// Verify the table prefix
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if (!empty($form_state['values']['artman2_db_prefix']) && is_string($form_state['values']['artman2_db_prefix']) && !preg_match('/^[A-Za-z0-9_.]+$/', $form_state['values']['artman2_db_prefix'])) {
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form_set_error('db_prefix', t('The database table prefix you have entered, %db_prefix, is invalid. The table prefix can only contain alphanumeric characters, periods, or underscores.', array('%db_prefix' => $form_state['values']['artman2_db_prefix'])), 'error');
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}
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if (!empty($db_port) && !is_numeric($db_port)) {
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form_set_error('db_port', t('Database port must be a number.'));
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}
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$databases = drupal_detect_database_types();
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if (!in_array($db_type, $databases)) {
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form_set_error('db_type', t("In your %settings_file file you have configured @drupal to use a %db_type server, however your PHP installation currently does not support this database type.", array('%settings_file' => $settings_file, '@drupal' => drupal_install_profile_name(), '%db_type' => $db_type)));
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}
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else {
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// Verify
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$db_url = $db_type .'://'. urlencode($db_user) . ($db_pass ? ':'. urlencode($db_pass) : '') .'@'. ($db_host ? urlencode($db_host) : 'localhost') . ($db_port ? ":$db_port" : '') .'/'. urlencode($db_path);
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if (isset($form)) {
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form_set_value($form['artman2_db_url'], $db_url, $form_state);
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}
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}
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}
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/**
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* Form API submit for install_settings form.
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*/
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function artman2_admin_settings_submit($form, &$form_state) {
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unset($form_state['values']['db_type']);
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unset($form_state['values']['db_host']);
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unset($form_state['values']['db_user']);
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unset($form_state['values']['db_pass']);
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unset($form_state['values']['db_port']);
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unset($form_state['values']['db_path']);
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}
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