/** validate and save modified data to database
*
* this saves data from both the edit and the edit theme dialog if data validates.
* If the data does NOT validate, the edit screen is displayed again
* otherwise the area overview is displayed again.
*
* @return void results are returned as output in $this->output
* @uses $WAS_SCRIPT_NAME
* @uses $CFG
* @uses $USER
*/
function area_save()
{
global $CFG, $WAS_SCRIPT_NAME, $USER;
$area_id = get_parameter_int('area', 0);
$areas = get_area_records();
// 0 - basic sanity
if ($areas === FALSE || !isset($areas[$area_id])) {
// are they trying to trick us, specifying an invalid area?
logger("areamanager: weird: user tried to save data to non-existing area '{$area_id}'");
$this->output->add_message(t('invalid_area', 'admin', array('{AREA}' => strval($area_id))));
$this->area_overview();
return;
}
// 1 -- are we allowed to perform the edit and thus the save operation?
if (!$USER->has_area_permissions(PERMISSION_AREA_EDIT_AREA, $area_id)) {
logger("areamanager: user attempted to save data to area '{$area_id}' without permission");
$msg = t('icon_area_edit_access_denied', 'admin');
$this->output->add_message($msg);
$this->output->add_popup_bottom($msg);
$this->area_overview();
return;
}
// 2 -- if the user cancelled the operation, there is no point in hanging 'round
if (isset($_POST['button_cancel'])) {
$this->output->add_message(t('cancelled', 'admin'));
$this->area_overview();
return;
}
// 3 -- we need to know which dialog we're dealing with
if (!isset($_POST['dialog'])) {
logger("areamanager: weird: 'dialog' not set in area_save() (area='{$area_id}')", WLOG_DEBUG);
$this->area_overview();
return;
}
$dialog = intval($_POST['dialog']);
if ($dialog == AREAMANAGER_DIALOG_EDIT_THEME) {
$theme_id = $areas[$area_id]['theme_id'];
$themes = $this->get_theme_records();
$theme_name = $themes[$theme_id]['name'];
include_once $CFG->progdir . '/lib/configassistant.class.php';
$table = 'themes_areas_properties';
$keyfield = 'theme_area_property_id';
$prefix = '';
$language_domain = 't_' . $theme_name;
$where = array('area_id' => $area_id, 'theme_id' => $theme_id);
$hidden_fields = array(array('type' => F_INTEGER, 'name' => 'dialog', 'value' => AREAMANAGER_DIALOG_EDIT_THEME, 'hidden' => TRUE));
$assistant = new ConfigAssistant($table, $keyfield, $prefix, $language_domain, $where, $hidden_fields);
if (!$assistant->save_data($this->output)) {
$href = href($WAS_SCRIPT_NAME, $this->a_param(AREAMANAGER_CHORE_SAVE, $area_id));
$assistant->show_dialog($this->output, $href);
// since they blew it, we will not show the edit menu at this point;
// user should concentrate on getting input data right (or use cancel)
} else {
$this->area_overview();
}
} elseif ($dialog == AREAMANAGER_DIALOG_EDIT) {
$dialogdef = $this->get_dialogdef_edit_area($area_id);
if (!dialog_validate($dialogdef)) {
// there were errors, show them to the user and do it again
foreach ($dialogdef as $k => $item) {
if (isset($item['errors']) && $item['errors'] > 0) {
$this->output->add_message($item['error_messages']);
}
}
$this->output->add_content('<h2>' . t('areamanager_edit_area_header', 'admin') . '</h2>');
$this->output->add_content(t('areamanager_edit_area_explanation', 'admin'));
$href = href($WAS_SCRIPT_NAME, $this->a_param(AREAMANAGER_CHORE_SAVE, $area_id));
$this->output->add_content(dialog_quickform($href, $dialogdef));
// no edit menu, let user concentrate on task at hand ie errorfree data input
return;
}
$now = strftime('%Y-%m-%d %T');
$fields = array('mtime' => $now, 'muser_id' => $USER->user_id);
$theme_id = 0;
foreach ($dialogdef as $k => $item) {
if (isset($item['name'])) {
switch ($item['name']) {
case 'area_title':
$fields['title'] = $item['value'];
break;
// This field should not be editable and thus should not be saved
//case 'area_is_private':
// $fields['is_private'] = ($item['value'] == 1) ? TRUE : FALSE;
// break;
// This field should not be editable and thus should not be saved
//case 'area_is_private':
// $fields['is_private'] = ($item['value'] == 1) ? TRUE : FALSE;
// break;
case 'area_is_active':
$fields['is_active'] = $item['value'] == 1 ? TRUE : FALSE;
break;
case 'area_theme_id':
$theme_id = intval($item['value']);
$fields['theme_id'] = $theme_id;
break;
// This field should not be editable and thus should not be saved
//case 'area_path':
// $fields['path'] = $item['value'];
// break;
// This field should not be editable and thus should not be saved
//case 'area_path':
// $fields['path'] = $item['value'];
// break;
case 'area_metadata':
$fields['metadata'] = $item['value'];
break;
case 'area_sort_order':
$fields['sort_order'] = intval($item['value']);
break;
default:
break;
}
}
}
$where = array('area_id' => $area_id);
$params = array('{AREA}' => $area_id, '{AREA_FULL_NAME}' => $fields['title']);
if (db_update('areas', $fields, $where) === FALSE) {
logger("areamanager: area data save failed for area '{$area_id}': " . db_errormessage());
$this->output->add_message(t('areamanager_save_area_failure', 'admin', $params));
} elseif (intval($areas[$area_id]['theme_id']) != $theme_id && $this->count_existing_theme_properties($area_id, $theme_id) <= 0) {
// If the user changed the theme AND if there is no theme config yet, make sure there is one
if ($this->reset_theme_defaults($area_id, $theme_id)) {
logger("areamanager: success saving area AND theme properties in area '{$area_id}', theme '{$theme_id}'", WLOG_DEBUG);
$this->output->add_message(t('areamanager_save_area_success', 'admin', $params));
} else {
logger("areamanager: theme '{$theme_id}' data save failed for area '{$area_id}': " . db_errormessage());
$this->output->add_message(t('areamanager_save_area_failure', 'admin', $params));
}
} else {
logger("areamanager: success saving changed properties in area '{$area_id}'", WLOG_DEBUG);
$this->output->add_message(t('areamanager_save_area_success', 'admin', $params));
}
$areas = get_area_records(TRUE);
// TRUE means force reread of area records
$this->area_overview();
} else {
logger("areamanager: weird: invalid dialog '{$dialog}' in area_save (area={$area_id})", WLOG_DEBUG);
$this->area_overview();
}
}
/** handle the editing/saving of the main configuration information
*
* this routine handles editing of the main configuration parameters.
* It either displays the edit dialog or saves the modified data and
* shows the configuration manager introduction screen.
*
* Note that we do NOT try to redirect the user via a header() after
* a succesful save. It would be handy because this particular
* save action may have had impact on the global configuration,
* which is already read at this point. By redirecting we would
* make a fresh start, with the new parameters.
* However, we lose the easy ability to tell the user that the data
* was saved (via $output->add_message()). So, either no feedback
* or obsolete global config in core. Hmmmm. I settle for the feedback
* and the 'wrong' settings.
*
* @param object &$output collects the html output
* @return void results are returned as output in $output
* @uses ConfigAssistant()
*/
function modulemanager_process(&$output, $task)
{
global $CFG, $WAS_SCRIPT_NAME;
// 0 -- sanity check
$modules = modulemanager_get_modules();
$module_id = get_parameter_int('module', 0);
if (!isset($modules[$module_id])) {
logger(sprintf('%s(): unknown module; id = %d', __FUNCTION__, $module_id));
$output->add_message(t('error_invalid_parameters', 'admin'));
modulemanager_show_intro($output);
modulemanager_show_menu($output);
return;
}
// 1 -- prepare
include_once $CFG->progdir . '/lib/configassistant.class.php';
$table = 'modules_properties';
$keyfield = 'module_property_id';
$prefix = 'config_';
$domain = 'm_' . $modules[$module_id]['name'];
$where = array('module_id' => $module_id);
$assistant = new ConfigAssistant($table, $keyfield, $prefix, $domain, $where);
$href = href($WAS_SCRIPT_NAME, array('job' => JOB_MODULEMANAGER, 'task' => TASK_MODULEMANAGER_SAVE, 'module' => $module_id));
// 2 -- what do we need to do?
if ($task == TASK_MODULEMANAGER_SAVE) {
// save data (or cancel if they want to cancel)
if (isset($_POST['button_save'])) {
if ($assistant->save_data($output)) {
modulemanager_show_intro($output);
modulemanager_show_menu($output, $module_id);
} else {
$output->add_content('<h2>' . t($prefix . 'header', $domain) . '</h2>');
$output->add_content(t($prefix . 'explanation', $domain));
$assistant->show_dialog($output, $href);
}
} else {
$output->add_message(t('cancelled', 'admin'));
modulemanager_show_intro($output);
modulemanager_show_menu($output, $module_id);
}
} else {
// no save yet, simply show dialog
$output->add_content('<h2>' . t($prefix . 'header', $domain) . '</h2>');
$output->add_content(t($prefix . 'explanation', $domain));
$assistant->show_dialog($output, $href);
modulemanager_show_menu($output, $module_id);
}
}
/** handle the editing/saving of the main configuration information
*
* this routine handles editing of the main configuration parameters.
* It either displays the edit dialog or saves the modified data and
* shows the configuration manager introduction screen.
*
* Note that we do NOT try to redirect the user via a header() after
* a succesful save. It would be handy because this particular
* save action may have had impact on the global configuration,
* which is already read at this point. By redirecting we would
* make a fresh start, with the new parameters.
* However, we lose the easy ability to tell the user that the data
* was saved (via $output->add_message()). So, either no feedback
* or obsolete global config in core. Hmmmm. I settle for the feedback
* and the 'wrong' settings.
*
* @param object &$output collects the html output
* @return void results are returned as output in $output
* @uses ConfigAssistant()
*/
function process_task_site(&$output)
{
global $CFG, $WAS_SCRIPT_NAME;
// 1 -- prepare
include_once $CFG->progdir . '/lib/configassistant.class.php';
$table = 'config';
$keyfield = 'name';
$prefix = 'site_config_';
$domain = 'admin';
$where = '';
$assistant = new ConfigAssistant($table, $keyfield, $prefix, $domain, $where);
$href = href($WAS_SCRIPT_NAME, array('job' => JOB_CONFIGURATIONMANAGER, 'task' => TASK_SITE, 'chore' => CHORE_SAVE));
// 2 -- what do we need to do?
$chore = get_parameter_string('chore');
if ($chore == CHORE_SAVE) {
// save data (or cancel if they want to cancel)
if (isset($_POST['button_save'])) {
if ($assistant->save_data($output)) {
//if (!headers_sent()) {
// header('Location: '.href($WAS_SCRIPT_NAME,array('job' => JOB_CONFIGURATIONMANAGER)));
// exit;
//} else {
show_configuration_intro($output);
show_configuration_menu($output);
//}
} else {
$output->add_content('<h2>' . t($prefix . 'header', 'admin') . '</h2>');
$output->add_content(t($prefix . 'explanation', 'admin'));
$assistant->show_dialog($output, $href);
}
} else {
$output->add_message(t('cancelled', 'admin'));
show_configuration_intro($output);
show_configuration_menu($output);
}
} else {
// no save yet, simply show dialog
$output->add_content('<h2>' . t($prefix . 'header', 'admin') . '</h2>');
$output->add_content(t($prefix . 'explanation', 'admin'));
$assistant->show_dialog($output, $href);
show_configuration_menu($output, TASK_SITE);
}
}