fields('v', array('name'))
->condition('name', 'users_export%', 'LIKE')
->execute()->fetchCol();
foreach ($vars as $var) {
variable_del($var);
}
$tables = array('block', 'block_role');
foreach ($tables as $table) {
if (db_table_exists($table)) {
db_delete($table)
->condition('module', 'users_export')
->execute();
}
}
}
/**
* Implements hook_enable().
*/
function users_export_enable() {
drupal_set_message(t('You may export users by visiting @url.', array('@url' => url('admin/people/export'))));
}
/**
* Update from 7.x-1.1 to 7.x-2.0
*/
function users_export_update_7001(&$sandbox) {
$output = array();
try {
variable_del('users_export_type');
if (!module_exists('loft_data_grids')) {
$output[] = 'You must immediately install the Loft Data Grids module; refer to the README for instructions.' . "\n";
}
} catch (Exception $e) {
throw new DrupalUpdateException('FAILED: Update from 7.x-1.0 to 7.x-2.0');
}
return implode("
", $output);
}
/**
* Manual step(s) required, PLEASE READ NEXT PAGE...
*/
function users_export_update_7002(&$sandbox) {
$output = array();
if (!function_exists('loft_data_grids_info')) {
$output[] = st('You must install the latest 2.x version of Loft Data Grids immediately; update instructions are found within the module\'s README file.', array(
'!url' => url('http://www.intheloftstudios.com/packages/php/drupal_loft_data_grids'),
)
);
}
$output[] = st('Export format options are now controlled by Loft Data Grids; please manually migrate your permissions from Users Export to Loft Data Grids now.', array('!url' => url('admin/people/permissions')));
return implode("
", $output);
}
/**
* Implements hook_requirements().
*
* Checks installation requirements and do status reporting.
* http://api.drupal.org/api/function/hook_requirements
*
* @param phase 'install' or 'runtime':
*
* @return A keyed array of requirements
*/
function users_export_requirements($phase) {
$reqs = array();
if ($phase == 'runtime') {
$modules = array();
if (!module_exists('loft_data_grids')) {
$modules[] = 'loft_data_grids';
}
if ($modules) {
$reqs['users_export'] = array(
'title' => st('Users Export Dependencies'),
'description' => st('The following module(s) need to be enabled: %modules', array(
'%modules' => implode(', ', $modules),
)),
'severity' => REQUIREMENT_ERROR,
'value' => st('Missing'),
);
}
if (!function_exists('loft_data_grids_info')) {
$reqs['users_export'] = array(
'title' => st('Users Export'),
'description' => st('Please upgrade Loft Data Grids to the 2.x branch immediately!', array(
'!url' => url('http://www.intheloftstudios.com/packages/php/drupal_loft_data_grids'),
)),
'severity' => REQUIREMENT_ERROR,
'value' => st('Outdated dependency'),
);
}
}
return $reqs;
}