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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 simpletest module.
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*/
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/**
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* Minimum value of PHP memory_limit for SimpleTest.
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*/
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define('SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT', '64M');
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/**
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* Implements hook_requirements().
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*/
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function simpletest_requirements($phase) {
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$requirements = array();
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$t = get_t();
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$has_curl = function_exists('curl_init');
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$has_hash = function_exists('hash_hmac');
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$has_domdocument = method_exists('DOMDocument', 'loadHTML');
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$open_basedir = ini_get('open_basedir');
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$requirements['curl'] = array(
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'title' => $t('cURL'),
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'value' => $has_curl ? $t('Enabled') : $t('Not found'),
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);
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if (!$has_curl) {
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$requirements['curl']['severity'] = REQUIREMENT_ERROR;
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$requirements['curl']['description'] = $t('The testing framework could not be installed because the PHP <a href="@curl_url">cURL</a> library is not available.', array('@curl_url' => 'http://php.net/manual/en/curl.setup.php'));
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}
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$requirements['hash'] = array(
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'title' => $t('hash'),
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'value' => $has_hash ? $t('Enabled') : $t('Not found'),
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);
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if (!$has_hash) {
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$requirements['hash']['severity'] = REQUIREMENT_ERROR;
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$requirements['hash']['description'] = $t('The testing framework could not be installed because the PHP <a href="@hash_url">hash</a> extension is disabled.', array('@hash_url' => 'http://php.net/manual/en/book.hash.php'));
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}
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$requirements['php_domdocument'] = array(
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'title' => $t('PHP DOMDocument class'),
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'value' => $has_domdocument ? $t('Enabled') : $t('Not found'),
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);
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if (!$has_domdocument) {
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$requirements['php_domdocument']['severity'] = REQUIREMENT_ERROR;
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$requirements['php_domdocument']['description'] = $t('The testing framework requires the DOMDocument class to be available. Check the configure command at the <a href="@link-phpinfo">PHP info page</a>.', array('@link-phpinfo' => url('admin/reports/status/php')));
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}
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// SimpleTest currently needs 2 cURL options which are incompatible with
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// having PHP's open_basedir restriction set.
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// See http://drupal.org/node/674304.
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$requirements['php_open_basedir'] = array(
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'title' => $t('PHP open_basedir restriction'),
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'value' => $open_basedir ? $t('Enabled') : $t('Disabled'),
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);
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if ($open_basedir) {
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$requirements['php_open_basedir']['severity'] = REQUIREMENT_ERROR;
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$requirements['php_open_basedir']['description'] = $t('The testing framework requires the PHP <a href="@open_basedir-url">open_basedir</a> restriction to be disabled. Check your webserver configuration or contact your web host.', array('@open_basedir-url' => 'http://php.net/manual/en/ini.core.php#ini.open-basedir'));
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}
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// Check the current memory limit. If it is set too low, SimpleTest will fail
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// to load all tests and throw a fatal error.
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$memory_limit = ini_get('memory_limit');
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if (!drupal_check_memory_limit(SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT, $memory_limit)) {
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$requirements['php_memory_limit']['severity'] = REQUIREMENT_ERROR;
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$requirements['php_memory_limit']['description'] = $t('The testing framework requires the PHP memory limit to be at least %memory_minimum_limit. The current value is %memory_limit. <a href="@url">Follow these steps to continue</a>.', array('%memory_limit' => $memory_limit, '%memory_minimum_limit' => SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT, '@url' => 'http://drupal.org/node/207036'));
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}
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return $requirements;
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}
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/**
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* Implements hook_schema().
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*/
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function simpletest_schema() {
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$schema['simpletest'] = array(
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'description' => 'Stores simpletest messages',
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'fields' => array(
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'message_id' => array(
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'type' => 'serial',
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'not null' => TRUE,
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'description' => 'Primary Key: Unique simpletest message ID.',
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),
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'test_id' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Test ID, messages belonging to the same ID are reported together',
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),
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'test_class' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The name of the class that created this message.',
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),
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'status' => array(
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'type' => 'varchar',
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'length' => 9,
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'not null' => TRUE,
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'default' => '',
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'description' => 'Message status. Core understands pass, fail, exception.',
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),
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'message' => array(
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'type' => 'text',
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'not null' => TRUE,
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'description' => 'The message itself.',
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),
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'message_group' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The message group this message belongs to. For example: warning, browser, user.',
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),
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'function' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'Name of the assertion function or method that created this message.',
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),
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'line' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Line number on which the function is called.',
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),
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'file' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'Name of the file where the function is called.',
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),
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),
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'primary key' => array('message_id'),
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'indexes' => array(
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'reporter' => array('test_class', 'message_id'),
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),
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);
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$schema['simpletest_test_id'] = array(
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'description' => 'Stores simpletest test IDs, used to auto-incrament the test ID so that a fresh test ID is used.',
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'fields' => array(
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'test_id' => array(
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'type' => 'serial',
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'not null' => TRUE,
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'description' => 'Primary Key: Unique simpletest ID used to group test results together. Each time a set of tests
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are run a new test ID is used.',
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),
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'last_prefix' => array(
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'type' => 'varchar',
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'length' => 60,
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'not null' => FALSE,
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'default' => '',
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'description' => 'The last database prefix used during testing.',
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),
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),
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'primary key' => array('test_id'),
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);
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return $schema;
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}
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/**
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* Implements hook_uninstall().
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*/
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function simpletest_uninstall() {
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drupal_load('module', 'simpletest');
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simpletest_clean_database();
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// Remove settings variables.
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variable_del('simpletest_httpauth_method');
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variable_del('simpletest_httpauth_username');
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variable_del('simpletest_httpauth_password');
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variable_del('simpletest_clear_results');
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variable_del('simpletest_verbose');
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// Remove generated files.
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file_unmanaged_delete_recursive('public://simpletest');
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}
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