3 * the line below safe-guards this file from being accessed directly from
4 * a web browser. It will only execute if required from within an ATutor script,
5 * in our case the Module::install() method.
7 if (!defined('AT_INCLUDE_PATH')) { exit; }
10 * Note: the many options for these variables are used to decrease confusion.
11 * TRUE | FALSE | 1 will be the convention.
14 * specifies the type of instructor privilege this module uses.
15 * set to empty | FALSE | 0 to disable any privileges.
16 * set to 1 | AT_PRIV_ADMIN to use the instructor only privilege.
17 * set to TRUE | 'new' to create a privilege specifically for this module:
18 * will make this module available as a student privilege.
21 * specifies the type of ATutor administrator privilege this module uses.
22 * set to FALSE | AT_ADMIN_PRIV_ADMIN to use the super administrator only privilege.
23 * set to TRUE | 'new' to create a privilege specifically for this module:
24 * will make this module available as an administrator privilege.
28 * if non-zero specifies in minutes how often the module's cron job should be run.
29 * set to 0 or not set to disable.
31 $_course_privilege = TRUE; // possible values: FALSE | AT_PRIV_ADMIN | TRUE
32 $_admin_privilege = TRUE; // possible values: FALSE | TRUE
33 //$_cron_interval = 35; // run every 30 minutes
36 * the following code is used for creating a module-specific directory.
37 * it generates appropriate error messages to aid in its creation.
39 $directory = AT_CONTENT_DIR .'basiclti';
41 // check if the directory is writeable
42 if (!is_dir($directory) && !@mkdir($directory)) {
43 $msg->addError(array('MODULE_INSTALL', '<li>'.$directory.' does not exist. Please create it.</li>'));
44 } else if (!is_writable($directory) && @chmod($directory, 0666)) {
45 $msg->addError(array('MODULE_INSTALL', '<li>'.$directory.' is not writeable. On Unix issue the command <kbd>chmod a+rw</kbd>.</li>'));
49 * the following code checks if there are any errors (generated previously)
50 * then uses the SqlUtility to run any database queries it needs, ie. to create
53 if (file_exists(dirname(__FILE__) . '/module.sql')) {
54 // deal with the SQL file:
55 require(AT_INCLUDE_PATH . 'classes/sqlutility.class.php');
56 $sqlUtility =& new SqlUtility();
59 * the SQL file could be stored anywhere, and named anything, "module.sql" is simply
60 * a convention we're using.
62 $sqlUtility->queryFromFile(dirname(__FILE__) . '/module.sql', TABLE_PREFIX);