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@@ -22,58 +22,48 @@
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*/
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/**
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==============================================================================
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-* This tool allows platform admins to update class-user relations by uploading a
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-* CSVfile
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+* This tool allows platform admins to update class-user relations by uploading
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+* a CSVfile
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* @package dokeos.admin
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==============================================================================
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*/
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+
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/**
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- * validate the imported data
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+ * Validates imported data.
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*/
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-function validate_data($user_classes)
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-{
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+function validate_data($user_classes) {
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$errors = array ();
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$classcodes = array ();
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- foreach ($user_classes as $index => $user_class)
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- {
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- $user_class['line'] = $index +1;
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- //1. check if mandatory fields are set
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+ foreach ($user_classes as $index => $user_class) {
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+ $user_class['line'] = $index + 1;
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+ // 1. Check whether mandatory fields are set.
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$mandatory_fields = array ('UserName', 'ClassName');
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- foreach ($mandatory_fields as $key => $field)
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- {
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- if (!isset ($user_class[$field]) || strlen($user_class[$field]) == 0)
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- {
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+ foreach ($mandatory_fields as $key => $field) {
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+ if (!isset ($user_class[$field]) || strlen($user_class[$field]) == 0) {
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$user_class['error'] = get_lang($field.'Mandatory');
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$errors[] = $user_class;
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}
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}
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- //2. check if classcode exists
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- if (isset ($user_class['ClassName']) && strlen($user_class['ClassName']) != 0)
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- {
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- //2.1 check if code allready used in this CVS-file
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- if (!isset ($classcodes[$user_class['ClassName']]))
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- {
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- //2.1.1 check if code exists in DB
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+ // 2. Check whether classcode exists.
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+ if (isset ($user_class['ClassName']) && strlen($user_class['ClassName']) != 0) {
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+ // 2.1 Check whether code has been allready used in this CVS-file.
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+ if (!isset ($classcodes[$user_class['ClassName']])) {
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+ // 2.1.1 Check whether code exists in DB.
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$class_table = Database :: get_main_table(TABLE_MAIN_CLASS);
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$sql = "SELECT * FROM $class_table WHERE name = '".Database::escape_string($user_class['ClassName'])."'";
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- $res = api_sql_query($sql, __FILE__, __LINE__);
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- if (Database::num_rows($res) == 0)
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- {
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+ $res = Database::query($sql, __FILE__, __LINE__);
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+ if (Database::num_rows($res) == 0) {
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$user_class['error'] = get_lang('CodeDoesNotExists');
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$errors[] = $user_class;
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- }
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- else
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- {
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+ } else {
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$classcodes[$user_class['CourseCode']] = 1;
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}
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}
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}
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- //3. check if username exists
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- if (isset ($user_class['UserName']) && strlen($user_class['UserName']) != 0)
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- {
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- if (UserManager :: is_username_available($user_class['UserName']))
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- {
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- $user_class['error'] = get_lang('UnknownUser').":".$user_class['UserName'];
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+ // 3. Check whether username exists.
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+ if (isset ($user_class['UserName']) && strlen($user_class['UserName']) != 0) {
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+ if (UserManager :: is_username_available($user_class['UserName'])) {
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+ $user_class['error'] = get_lang('UnknownUser').': '.$user_class['UserName'];
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$errors[] = $user_class;
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}
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}
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@@ -82,112 +72,103 @@ function validate_data($user_classes)
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}
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/**
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- * Save the imported data
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+ * Saves imported data.
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*/
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-function save_data($users_classes)
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-{
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- // table definitions
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+function save_data($users_classes) {
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+ // Table definitions.
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$user_table = Database :: get_main_table(TABLE_MAIN_USER);
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$class_user_table = Database :: get_main_table(TABLE_MAIN_CLASS_USER);
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$class_table = Database :: get_main_table(TABLE_MAIN_CLASS);
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$csv_data = array ();
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- foreach ($users_classes as $index => $user_class)
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- {
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- $sql = "SELECT * FROM $class_table WHERE name = '".mysql_real_escape_string($user_class['ClassName'])."'";
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- $res = api_sql_query($sql, __FILE__, __LINE__);
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- $obj = mysql_fetch_object($res);
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+ foreach ($users_classes as $index => $user_class) {
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+ $sql = "SELECT * FROM $class_table WHERE name = '".Database::escape_string($user_class['ClassName'])."'";
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+ $res = Database::query($sql, __FILE__, __LINE__);
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+ $obj = Database::fetch_object($res);
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$csv_data[$user_class['UserName']][$obj->id] = 1;
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}
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- foreach ($csv_data as $username => $csv_subscriptions)
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- {
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+ foreach ($csv_data as $username => $csv_subscriptions) {
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$user_id = 0;
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- $sql = "SELECT * FROM $user_table u WHERE u.username = '".mysql_real_escape_string($username)."'";
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- $res = api_sql_query($sql, __FILE__, __LINE__);
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- $obj = mysql_fetch_object($res);
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+ $sql = "SELECT * FROM $user_table u WHERE u.username = '".Database::escape_string($username)."'";
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+ $res = Database::query($sql, __FILE__, __LINE__);
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+ $obj = Database::fetch_object($res);
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$user_id = $obj->user_id;
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$sql = "SELECT * FROM $class_user_table cu WHERE cu.user_id = $user_id";
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- $res = api_sql_query($sql, __FILE__, __LINE__);
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+ $res = Database::query($sql, __FILE__, __LINE__);
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$db_subscriptions = array ();
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- while ($obj = mysql_fetch_object($res))
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- {
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+ while ($obj = Database::fetch_object($res)) {
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$db_subscriptions[$obj->class_id] = 1;
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}
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$to_subscribe = array_diff(array_keys($csv_subscriptions), array_keys($db_subscriptions));
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$to_unsubscribe = array_diff(array_keys($db_subscriptions), array_keys($csv_subscriptions));
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- if ($_POST['subscribe'])
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- {
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- foreach ($to_subscribe as $index => $class_id)
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- {
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+ if ($_POST['subscribe']) {
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+ foreach ($to_subscribe as $index => $class_id) {
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ClassManager :: add_user($user_id, $class_id);
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//echo get_lang('Subscription').' : '.$course_code.'<br />';
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}
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}
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- if ($_POST['unsubscribe'])
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- {
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- foreach ($to_unsubscribe as $index => $class_id)
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- {
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+ if ($_POST['unsubscribe']) {
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+ foreach ($to_unsubscribe as $index => $class_id) {
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ClassManager :: unsubscribe_user($user_id, $class_id);
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//echo get_lang('Unsubscription').' : '.$course_code.'<br />';
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}
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}
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}
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}
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+
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/**
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- * Read the CSV-file
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+ * Reads a CSV-file.
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* @param string $file Path to the CSV-file
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* @return array All course-information read from the file
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*/
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-function parse_csv_data($file)
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-{
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- $courses = Import :: csv_to_array($file);
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+function parse_csv_data($file) {
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+ $courses = Import::csv_to_array($file);
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return $courses;
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}
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-// name of the language file that needs to be included
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-$language_file = array ('admin', 'registration');
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+// Names of the language file that needs to be included.
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+$language_file = array('admin', 'registration');
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$cidReset = true;
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-include ('../inc/global.inc.php');
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+include '../inc/global.inc.php';
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+$this_section = SECTION_PLATFORM_ADMIN;
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+api_protect_admin_script(true);
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-require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
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-require_once (api_get_path(LIBRARY_PATH).'import.lib.php');
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-require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
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-require_once (api_get_path(LIBRARY_PATH).'classmanager.lib.php');
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-require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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-$formSent = 0;
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-$errorMsg = '';
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+require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
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+require_once api_get_path(LIBRARY_PATH).'import.lib.php';
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+require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
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+require_once api_get_path(LIBRARY_PATH).'classmanager.lib.php';
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+require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
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$tool_name = get_lang('AddUsersToAClass').' CSV';
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$interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
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set_time_limit(0);
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+
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$form = new FormValidator('class_user_import');
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$form->addElement('file', 'import_file', get_lang('ImportFileLocation'));
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$form->addElement('checkbox', 'subscribe', get_lang('Action'), get_lang('SubscribeUserIfNotAllreadySubscribed'));
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$form->addElement('checkbox', 'unsubscribe', '', get_lang('UnsubscribeUserIfSubscriptionIsNotInFile'));
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-$form->addElement('submit', 'submit', get_lang('Ok'));
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-if ($form->validate())
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-{
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+$form->addElement('style_submit_button', 'submit', get_lang('Import'), 'class="save"');
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+if ($form->validate()) {
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$users_classes = parse_csv_data($_FILES['import_file']['tmp_name']);
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$errors = validate_data($users_classes);
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- if (count($errors) == 0)
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- {
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+ if (count($errors) == 0) {
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save_data($users_classes);
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header('Location: class_list.php?action=show_message&message='.urlencode(get_lang('FileImported')));
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- exit ();
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+ exit();
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}
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}
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+
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Display :: display_header($tool_name);
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api_display_tool_title($tool_name);
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-if (count($errors) != 0)
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-{
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+
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+if (count($errors) != 0) {
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$error_message = "\n";
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- foreach ($errors as $index => $error_class_user)
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- {
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+ foreach ($errors as $index => $error_class_user) {
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$error_message .= get_lang('Line').' '.$error_class_user['line'].': '.$error_class_user['error'].'</b>: ';
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$error_message .= "\n";
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}
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@@ -213,4 +194,3 @@ a.dam;class01
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==============================================================================
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*/
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Display :: display_footer();
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-?>
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