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@@ -3,23 +3,15 @@
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/**
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* This tool allows platform admins to create courses by uploading a CSV file
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- * Copyright (c) 2010 Chamilo Association
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- * Copyright (c) 2008 Dokeos SPRL
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* Copyright (c) 2005 Bart Mollet <bart.mollet@hogent.be>
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- * @todo Add some language variables to Chamilo Translation Application
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* @package chamilo.admin
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*/
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/**
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* Validates imported data.
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*/
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-function validate_data($courses) {
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- global $_configuration;
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- global $purification_option_for_usernames;
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- $dbnamelength = strlen($_configuration['db_prefix']);
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- // Ensure the prefix + database name do not get over 40 characters.
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- $maxlength = 40 - $dbnamelength;
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-
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+function validate_data($courses)
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+{
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$errors = array ();
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$coursecodes = array ();
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foreach ($courses as $index => $course) {
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@@ -27,7 +19,7 @@ function validate_data($courses) {
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// 1. Check whether mandatory fields are set.
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$mandatory_fields = array ('Code', 'Title', 'CourseCategory');
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- foreach ($mandatory_fields as $key => $field) {
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+ foreach ($mandatory_fields as $field) {
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if (!isset($course[$field]) || strlen($course[$field]) == 0) {
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$course['error'] = get_lang($field.'Mandatory');
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$errors[] = $course;
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@@ -40,18 +32,10 @@ function validate_data($courses) {
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if (isset($coursecodes[$course['Code']])) {
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$course['error'] = get_lang('CodeTwiceInFile');
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$errors[] = $course;
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- }
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- // 2.2 Check course code length.
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- elseif (api_strlen($course['Code']) > $maxlength) {
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- $course['error'] = get_lang('Max');
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- $errors[] = $course;
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- }
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- // 2.3 Check whether course code has been occupied.
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- else {
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- $course_table = Database::get_main_table(TABLE_MAIN_COURSE);
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- $sql = "SELECT * FROM $course_table WHERE code = '".Database::escape_string($course['Code'])."'";
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- $res = Database::query($sql);
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- if (Database::num_rows($res) > 0) {
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+ } else {
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+ // 2.2 Check whether course code has been occupied.
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+ $courseInfo = api_get_course_info($course['Code']);
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+ if (!empty($courseInfo)) {
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$course['error'] = get_lang('CodeExists');
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$errors[] = $course;
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}
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@@ -62,7 +46,6 @@ function validate_data($courses) {
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// 3. Check whether teacher exists.
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$teacherList = getTeacherListInArray($course['Teacher']);
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-
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if (!empty($teacherList)) {
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foreach ($teacherList as $teacher) {
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$teacherInfo = api_get_user_info_from_username($teacher);
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@@ -78,7 +61,6 @@ function validate_data($courses) {
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}
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}
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-
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// 4. Check whether course category exists.
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if (isset($course['CourseCategory']) && strlen($course['CourseCategory']) != 0) {
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require_once api_get_path(LIBRARY_PATH).'course_category.lib.php';
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@@ -105,16 +87,11 @@ function getTeacherListInArray($teachers)
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* Saves imported data.
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* @param array List of courses
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*/
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-function save_data($courses) {
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- global $purification_option_for_usernames;
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-
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- $user_table = Database::get_main_table(TABLE_MAIN_USER);
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+function save_data($courses)
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+{
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$msg = '';
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-
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- foreach ($courses as $index => $course) {
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+ foreach ($courses as $course) {
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$course_language = api_get_valid_language($course['Language']);
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- $username = '';
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-
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$teachers = getTeacherListInArray($course['Teacher']);
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$teacherList = array();
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$creatorId = api_get_user_id();
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@@ -139,13 +116,11 @@ function save_data($courses) {
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$course_info = CourseManager::create_course($params);
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if (!empty($course_info)) {
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-
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if (!empty($teacherList)) {
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foreach ($teacherList as $teacher) {
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CourseManager::add_user_to_course($teacher['user_id'], $course_info['code'], COURSEMANAGER);
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}
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}
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-
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$msg .= '<a href="'.api_get_path(WEB_COURSE_PATH).$course_info['directory'].'/">
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'.$course_info['title'].'</a> '.get_lang('Created').'<br />';
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}
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@@ -161,7 +136,8 @@ function save_data($courses) {
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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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+function parse_csv_data($file)
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+{
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$courses = Import::csv_to_array($file);
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return $courses;
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}
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@@ -250,4 +226,4 @@ BIO0017;Language;LANG;;english
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</blockquote>
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<?php
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-Display :: display_footer();
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+Display :: display_footer();
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