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chamilo-lms
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Feature #306 - Course manager: Cleaning code, pass 2.

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skala
Ivan Tcholakov 15 years ago
parent 171df14334
commit 20c6a205ca
1 changed files with 134 additions and 134 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 266
      main/inc/lib/course.lib.php

266
main/inc/lib/course.lib.php
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@ -154,7 +154,7 @@ class CourseManager {
$course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$course_code = Database::escape_string($course_code);
$sql = "SELECT * FROM ".$course_table." WHERE code='".$course_code."'";
$sql_result = api_sql_query($sql, __FILE__, __LINE__);
$sql_result = Database::query($sql, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
return $result;
}
@ -206,7 +206,7 @@ class CourseManager {
} else {
$sql .= ' OFFSET 0';
}
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
return api_store_result($res);
}
@ -224,7 +224,7 @@ class CourseManager {
$course_code = Database::escape_string($course_code);
$course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql = "SELECT visibility, subscribe, unsubscribe from ".$course_table." where code = '".$course_code."'";
$sql_result = api_sql_query($sql, __FILE__, __LINE__);
$sql_result = Database::query($sql, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
return $result;
}
@ -240,7 +240,7 @@ class CourseManager {
$user_id = Database::escape_string($user_id);
$course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql_query = "SELECT * FROM $course_user_table WHERE course_code = '$course_code' AND user_id = $user_id";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
return $result['status'];
}
@ -266,22 +266,22 @@ class CourseManager {
$course_code = Database::escape_string($course_code);
// Unsubscribe user from all groups in the course
$sql = "SELECT * FROM $table_course WHERE code = '".$course_code."'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$course = Database::fetch_object($res);
$table_group = Database :: get_course_table(TABLE_GROUP_USER, $course->db_name);
$sql = "DELETE FROM $table_group WHERE user_id IN (".$user_ids.")";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$tbl_group_rel_tutor = Database::get_course_table(TABLE_GROUP_TUTOR, $course->db_name);
$sql = "DELETE FROM $tbl_group_rel_tutor WHERE user_id IN (".$user_ids.")";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Unsubscribe user from all blogs in the course
$table_blog_user = Database::get_course_table(TABLE_BLOGS_REL_USER, $course->db_name);
$sql = "DELETE FROM ".$table_blog_user." WHERE user_id IN (".$user_ids.")";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$table_blogtask_user = Database::get_course_table(TABLE_BLOGS_TASKS_REL_USER, $course->db_name);
$sql = "DELETE FROM ".$table_blogtask_user." WHERE user_id IN (".$user_ids.")";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Unsubscribe user from the course
if (!empty($_SESSION['id_session'])) {
@ -292,23 +292,23 @@ class CourseManager {
WHERE id_session ='".$my_session_id."'
AND course_code = '".Database::escape_string($_SESSION['_course']['id'])."'
AND id_user IN ($user_ids)";
$result = api_sql_query($add_session_course_rel,__FILE__, __LINE__);
$result = Database::query($add_session_course_rel,__FILE__, __LINE__);
// delete in table session_rel_user
$add_session_rel_user = "DELETE FROM $tbl_session_rel_user
WHERE id_session ='".$my_session_id."'
AND id_user IN ($user_ids)";
$result = api_sql_query($add_session_rel_user,__FILE__, __LINE__);
$result = Database::query($add_session_rel_user,__FILE__, __LINE__);
// update the table session
$sql = "SELECT COUNT(*) from $tbl_session_rel_user WHERE id_session = '".$my_session_id."'";
$result = api_sql_query($sql,__FILE__, __LINE__);
$result = Database::query($sql,__FILE__, __LINE__);
$row = Database::fetch_array($result);
$count = $row[0]; // number of users by session
$update_user_session = "UPDATE $tbl_session set nbr_users = '$count' WHERE id = '".$my_session_id."'" ;
$result = api_sql_query($update_user_session, __FILE__, __LINE__);
$result = Database::query($update_user_session, __FILE__, __LINE__);
} else {
$sql = "DELETE FROM $table_course_user WHERE user_id IN (".$user_ids.") AND course_code = '".$course_code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// add event to system log
$time = time();
@ -348,13 +348,13 @@ class CourseManager {
} else {
// previously check if the user are already registered on the platform
$handle = @api_sql_query("SELECT status FROM ".$user_table."
$handle = @Database::query("SELECT status FROM ".$user_table."
WHERE user_id = '$user_id' ", __FILE__, __LINE__);
if (Database::num_rows($handle) == 0) {
return false; // the user isn't registered to the platform
} else {
//check if user isn't already subscribed to the course
$handle = @api_sql_query("SELECT * FROM ".$course_user_table."
$handle = @Database::query("SELECT * FROM ".$course_user_table."
WHERE user_id = '$user_id'
AND course_code ='$course_code'", __FILE__, __LINE__);
if (Database::num_rows($handle) > 0) {
@ -367,14 +367,14 @@ class CourseManager {
WHERE course_code = '".$_SESSION['_course']['id']."'
AND id_session ='".$_SESSION["id_session"]."'
AND id_user = '".$user_id."'";
$result1 = @api_sql_query($sql1, __FILE__, __LINE__);
$result1 = @Database::query($sql1, __FILE__, __LINE__);
$check1 = Database::num_rows($result1);
//check if user isn't already estore to the session_rel_user table
$sql2 = "SELECT * FROM $tbl_session_rel_user
WHERE id_session ='".$_SESSION["id_session"]."'
AND id_user = '".$user_id."'";
$result2 = @api_sql_query($sql2, __FILE__, __LINE__);
$result2 = @Database::query($sql2, __FILE__, __LINE__);
$check2 = Database::num_rows($result2);
if ($check1 > 0 || $check2 > 0) {
@ -385,19 +385,19 @@ class CourseManager {
SET id_session ='".$_SESSION["id_session"]."',
course_code = '".$_SESSION['_course']['id']."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_course_rel,__FILE__, __LINE__);
$result = @Database::query($add_session_course_rel,__FILE__, __LINE__);
// add in table session_rel_user
$add_session_rel_user = "INSERT INTO $tbl_session_rel_user
SET id_session ='".$_SESSION["id_session"]."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_rel_user,__FILE__, __LINE__);
$result = @Database::query($add_session_rel_user,__FILE__, __LINE__);
// update the table session
$sql = "SELECT COUNT(*) from $tbl_session_rel_user WHERE id_session = '".$_SESSION["id_session"]."'";
$result = @api_sql_query($sql,__FILE__, __LINE__);
$result = @Database::query($sql,__FILE__, __LINE__);
$row = Database::fetch_array($result);
$count = $row[0]; // number of users by session
$update_user_session = "UPDATE $tbl_session set nbr_users = '$count' WHERE id = '".$_SESSION["id_session"]."'" ;
$result = @api_sql_query($update_user_session, __FILE__, __LINE__);
$result = @Database::query($update_user_session, __FILE__, __LINE__);
}
} else {
$course_sort = self :: userCourseSort($user_id, $course_code);
@ -406,7 +406,7 @@ class CourseManager {
user_id = '$user_id',
status = '".$status."',
sort = '". ($course_sort)."'";
$result = @api_sql_query($add_course_user_entry_sql, __FILE__, __LINE__);
$result = @Database::query($add_course_user_entry_sql, __FILE__, __LINE__);
// add event to system log
@ -449,13 +449,13 @@ class CourseManager {
$course_code = Database::escape_string($course_code);
// previously check if the user are already registered on the platform
$handle = api_sql_query("SELECT status FROM ".$user_table."
$handle = Database::query("SELECT status FROM ".$user_table."
WHERE user_id = '$user_id' ", __FILE__, __LINE__);
if (Database::num_rows($handle) == 0) {
return false; // the user isn't registered to the platform
} else {
//check if user isn't already subscribed to the course
$handle = api_sql_query("SELECT * FROM ".$course_user_table."
$handle = Database::query("SELECT * FROM ".$course_user_table."
WHERE user_id = '$user_id'
AND course_code ='$course_code'", __FILE__, __LINE__);
if (Database::num_rows($handle) > 0) {
@ -463,7 +463,7 @@ class CourseManager {
} else {
// previously check if subscription is allowed for this course
$handle = api_sql_query("SELECT code, visibility FROM ".$course_table."
$handle = Database::query("SELECT code, visibility FROM ".$course_table."
WHERE code = '$course_code'
AND subscribe = '".SUBSCRIBE_NOT_ALLOWED."'", __FILE__, __LINE__);
@ -476,7 +476,7 @@ class CourseManager {
user_id = '$user_id',
status = '".$status."',
sort = '". ($max_sort + 1)."'";
$result = api_sql_query($add_course_user_entry_sql, __FILE__, __LINE__);
$result = Database::query($add_course_user_entry_sql, __FILE__, __LINE__);
// TODO: To be simplified.
if ($result) {
return true;
@ -563,7 +563,7 @@ class CourseManager {
$course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$wanted_course_code = Database::escape_string($wanted_course_code);
$sql_query = "SELECT COUNT(*) as number FROM ".$course_table."WHERE code = '$wanted_course_code' OR visual_code = '$wanted_course_code' ";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
// TODO: To be simplified.
@ -584,7 +584,7 @@ class CourseManager {
public static function get_real_course_list () {
$course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql_query = "SELECT * FROM $course_table WHERE target_course_code IS NULL";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
while ($result = Database::fetch_array($sql_result)) {
$real_course_list[] = $result;
@ -599,7 +599,7 @@ class CourseManager {
public static function get_virtual_course_list () {
$course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql_query = "SELECT * FROM $course_table WHERE target_course_code IS NOT NULL";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
while ($result = Database::fetch_array($sql_result)) {
$virtual_course_list[] = $result;
@ -626,7 +626,7 @@ class CourseManager {
AND course_user.status = '1'";
//api_display_debug_info($sql_query);
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
while ($result = Database::fetch_array($sql_result)) {
$result_array[] = $result;
@ -651,7 +651,7 @@ class CourseManager {
WHERE course_user.user_id = '$user_id'
AND course_user.status = '1'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
while ($result = Database::fetch_array($sql_result)) {
$result_array[] = $result;
@ -691,7 +691,7 @@ class CourseManager {
//is the user registered in the real course?
$table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql_query = "SELECT * FROM $table WHERE user_id = '$user_id' AND course_code = '$real_course_real_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
// TODO: To be simplified.
@ -802,7 +802,7 @@ class CourseManager {
$table = Database :: get_main_table(TABLE_MAIN_COURSE);
$real_course_code = Database::escape_string($real_course_code);
$sql_query = "SELECT * FROM $table WHERE target_course_code = '$real_course_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = array ();
while ($virtual_course = Database::fetch_array($sql_result)) {
$result[] = $virtual_course;
@ -818,7 +818,7 @@ class CourseManager {
$table = Database :: get_main_table(TABLE_MAIN_COURSE);
$system_code = Database::escape_string($system_code);
$sql_query = "SELECT * FROM $table WHERE code = '$system_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
$target_number = $result['target_course_code'];
@ -842,7 +842,7 @@ class CourseManager {
$table = Database :: get_main_table(TABLE_MAIN_COURSE);
$visual_code = Database::escape_string($visual_code);
$sql_query = "SELECT * FROM $table WHERE visual_code = '$visual_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
$target_number = $result['target_course_code'];
@ -885,7 +885,7 @@ class CourseManager {
public static function get_virtual_courses_linked_to_real_course ($real_course_code) {
$table = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql_query = "SELECT * FROM $table WHERE target_course_code = '$real_course_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result_array = array ();
while ($result = Database::fetch_array($sql_result)) {
$result_array[] = $result;
@ -906,7 +906,7 @@ class CourseManager {
$virtual_course_code = Database::escape_string($virtual_course_code);
//get info about the virtual course
$sql_query = "SELECT * FROM $course_table WHERE code = '$virtual_course_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
$target_course_code = $result['target_course_code'];
@ -934,7 +934,7 @@ class CourseManager {
$table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql_query = "SELECT * FROM $table WHERE user_id = $user_id AND course_code = '$course_code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
if (!isset ($result) || empty ($result)) { // TODO: To be simplified.
@ -942,18 +942,18 @@ class CourseManager {
$sql = 'SELECT 1 FROM '.Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER).'
WHERE id_user = '.$user_id.' AND course_code="'.$course_code.'"';
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($rs) > 0) {
return true;
} else {
$sql = 'SELECT 1 FROM '.Database :: get_main_table(TABLE_MAIN_SESSION_COURSE).'
WHERE id_coach = '.$user_id.' AND course_code="'.$course_code.'"';
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($rs) > 0) {
return true;
} else {
$sql = 'SELECT 1 FROM '.Database::get_main_table(TABLE_MAIN_SESSION).' WHERE id='.intval($_SESSION['id_session']).' AND id_coach='.$user_id;
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($rs) > 0) {
return true;
}
@ -980,7 +980,7 @@ class CourseManager {
if ($user_id != strval(intval($user_id))) { return false; }
$course_code = Database::escape_string($course_code);
$sql_query = 'SELECT status FROM '.$tbl_course_user.' WHERE course_code="'.$course_code.'" and user_id="'.$user_id.'"';
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
if (Database::num_rows($sql_result) > 0) {
$status = Database::result($sql_result, 0, 'status');
// TODO: To be simplified.
@ -1014,7 +1014,7 @@ class CourseManager {
ON course.code = course_user.course_code
WHERE course_user.user_id = '$user_id' AND ( course.code = '$course_code' OR target_course_code = '$course_code') ";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database::fetch_array($sql_result);
// TODO: To be simplified.
@ -1041,7 +1041,7 @@ class CourseManager {
WHERE id_session='".$_SESSION['id_session']."'
AND id_user='$user_id'";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($result)) {
return true;
}
@ -1053,7 +1053,7 @@ class CourseManager {
AND id_coach = '$user_id'
AND course_code='$course_code'";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($result)) {
return true;
}
@ -1064,7 +1064,7 @@ class CourseManager {
WHERE session.id='".$_SESSION['id_session']."'
AND id_coach='$user_id'";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($result)) {
return true;
}
@ -1123,7 +1123,7 @@ class CourseManager {
$sql .= ' '.$order_by;
$sql .= ' '.$limit;
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
while ($user = Database::fetch_array($rs)) {
$user_info = Database :: get_user_info_from_id($user['user_id']);
@ -1156,7 +1156,7 @@ class CourseManager {
//We get the coach for the given course in a given session
$sql = 'SELECT id_coach FROM '.$table_session_course.' WHERE id_session="'.$session_id.'" AND course_code="'.$course_code.'"';
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
while ($user = Database::fetch_array($rs)) {
$user_info = Database :: get_user_info_from_id($user['id_coach']);
$user_info['status'] = $user['status'];
@ -1168,7 +1168,7 @@ class CourseManager {
//We get the session coach
$sql = 'SELECT id_coach FROM '.$table_session.' WHERE id="'.$session_id.'"';
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
$user_info = array();
$session_id_coach = Database::result($rs, 0, 'id_coach');
$user_info = Database :: get_user_info_from_id($session_id_coach);
@ -1200,7 +1200,7 @@ class CourseManager {
// students directly subscribed to the course
$table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql_query = "SELECT * FROM $table WHERE course_code = '$course_code' AND status = 5";
$rs = api_sql_query($sql_query, __FILE__, __LINE__);
$rs = Database::query($sql_query, __FILE__, __LINE__);
while ($student = Database::fetch_array($rs)) {
$a_students[$student['user_id']] = $student;
}
@ -1214,7 +1214,7 @@ class CourseManager {
if ($session_id != 0) {
$sql_query .= ' AND id_session = '.$session_id;
}
$rs = api_sql_query($sql_query, __FILE__, __LINE__);
$rs = Database::query($sql_query, __FILE__, __LINE__);
while($student = Database::fetch_array($rs)) {
$a_students[$student['id_user']] = $student;
}
@ -1241,7 +1241,7 @@ class CourseManager {
"WHERE cu.course_code = '$course_code' " .
"AND cu.status = 1 " .
"AND cu.user_id = u.user_id";
$rs = api_sql_query($sql_query, __FILE__, __LINE__);
$rs = Database::query($sql_query, __FILE__, __LINE__);
while ($teacher = Database::fetch_array($rs)) {
$a_students[$teacher['user_id']] = $teacher;
}
@ -1299,7 +1299,7 @@ class CourseManager {
ON course.code = course_user.course_code
WHERE course.target_course_code = '$real_course_code' AND course_user.user_id = '$user_id'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
while ($result = Database::fetch_array($sql_result)) {
$result_array[] = $result;
@ -1335,7 +1335,7 @@ class CourseManager {
GROUP BY g.id
ORDER BY g.name";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
while ($group_data = Database::fetch_array($result)) {
$group_list[$group_data['id']] = $group_data;
}
@ -1419,7 +1419,7 @@ class CourseManager {
//now one more thing: fill in the target_course_code field
$sql_query = "UPDATE $course_table SET target_course_code = '$real_course_code' WHERE code = '".Database::escape_string($course_sys_code)."' LIMIT 1 ";
api_sql_query($sql_query, __FILE__, __LINE__);
Database::query($sql_query, __FILE__, __LINE__);
return true;
}
@ -1473,7 +1473,7 @@ class CourseManager {
}
$code = Database::escape_string($code);
$sql = "SELECT * FROM $table_course WHERE code='".$code."'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
if (Database::num_rows($res) == 0) {
return;
}
@ -1486,67 +1486,67 @@ class CourseManager {
foreach ($virtual_courses as $index => $virtual_course) {
// Unsubscribe all classes from the virtual course
$sql = "DELETE FROM $table_course_class WHERE course_code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Unsubscribe all users from the virtual course
$sql = "DELETE FROM $table_course_user WHERE course_code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Delete the course from the sessions tables
$sql = "DELETE FROM $table_session_course WHERE course_code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_session_course_user WHERE course_code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Delete the course from the survey tables
$sql = "DELETE FROM $table_course_survey WHERE course_code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_course_survey_user WHERE db_name='".$virtual_course['db_name']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_course_survey_reminder WHERE db_name='".$virtual_course['db_name']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Delete the course from the stats tables
if ($stats) {
$sql = "DELETE FROM $table_stats_hotpots WHERE exe_cours_id = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_attempt WHERE course_code = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_exercises WHERE exe_cours_id = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_access WHERE access_cours_code = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_lastaccess WHERE access_cours_code = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_course_access WHERE course_code = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_online WHERE course = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_default WHERE default_cours_code = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_downloads WHERE down_cours_id = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_links WHERE links_cours_id = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_uploads WHERE upload_cours_id = '".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
}
// Delete the course from the course table
$sql = "DELETE FROM $table_course WHERE code='".$virtual_course['code']."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
}
$sql = "SELECT * FROM $table_course WHERE code='".$code."'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$course = Database::fetch_array($res);
if (!$_configuration['single_database']) {
$sql = "DROP DATABASE IF EXISTS ".$course['db_name'];
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
} else {
//TODO Clean the following code as currently it would probably delete another course
//similarly named, by mistake...
$db_pattern = $_configuration['table_prefix'].$course['db_name'].$_configuration['db_glue'];
$sql = "SHOW TABLES LIKE '$db_pattern%'";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
while (list ($courseTable) = Database::fetch_array($result)) {
api_sql_query("DROP TABLE $courseTable", __FILE__, __LINE__);
Database::query("DROP TABLE $courseTable", __FILE__, __LINE__);
}
}
$course_dir = api_get_path(SYS_COURSE_PATH).$course['directory'];
@ -1558,52 +1558,52 @@ class CourseManager {
// Unsubscribe all classes from the course
$sql = "DELETE FROM $table_course_class WHERE course_code='".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Unsubscribe all users from the course
$sql = "DELETE FROM $table_course_user WHERE course_code='".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// Delete the course from the sessions tables
$sql = "DELETE FROM $table_session_course WHERE course_code='".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_session_course_user WHERE course_code='".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = 'SELECT survey_id FROM '.$table_course_survey.' WHERE course_code="'.$code.'"';
$result_surveys = api_sql_query($sql);
$result_surveys = Database::query($sql, __FILE__, __LINE__);
while($surveys = Database::fetch_array($result_surveys)) {
$survey_id = $surveys[0];
$sql = 'DELETE FROM '.$table_course_survey_question.' WHERE survey_id="'.$survey_id.'"';
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = 'DELETE FROM '.$table_course_survey_question_option.' WHERE survey_id="'.$survey_id.'"';
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = 'DELETE FROM '.$table_course_survey.' WHERE survey_id="'.$survey_id.'"';
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
}
// Delete the course from the stats tables
if ($stats) {
$sql = "DELETE FROM $table_stats_hotpots WHERE exe_cours_id = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_attempt WHERE course_code = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_exercises WHERE exe_cours_id = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_access WHERE access_cours_code = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_lastaccess WHERE access_cours_code = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_course_access WHERE course_code = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_online WHERE course = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_default WHERE default_cours_code = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_downloads WHERE down_cours_id = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_links WHERE links_cours_id = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
$sql = "DELETE FROM $table_stats_uploads WHERE upload_cours_id = '".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
}
global $_configuration;
@ -1618,14 +1618,14 @@ class CourseManager {
// Delete the course from the database
$sql = "DELETE FROM $table_course WHERE code='".$code."'";
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
// delete extra course fields
$t_cf = Database::get_main_table(TABLE_MAIN_COURSE_FIELD);
$t_cfv = Database::get_main_table(TABLE_MAIN_COURSE_FIELD_VALUES);
$sql = "SELECT distinct field_id FROM $t_cfv WHERE course_code = '$code'";
$res_field_ids = @api_sql_query($sql, __FILE__, __LINE__);
$res_field_ids = @Database::query($sql, __FILE__, __LINE__);
while($row_field_id = Database::fetch_row($res_field_ids)){
$field_ids[] = $row_field_id[0];
@ -1634,10 +1634,10 @@ class CourseManager {
//delete from table_course_field_value from a given course_code
$sql_course_field_value = "DELETE FROM $t_cfv WHERE course_code = '$code'";
@api_sql_query($sql_course_field_value, __FILE__, __LINE__);
@Database::query($sql_course_field_value, __FILE__, __LINE__);
$sql = "SELECT distinct field_id FROM $t_cfv";
$res_field_all_ids = @api_sql_query($sql, __FILE__, __LINE__);
$res_field_all_ids = @Database::query($sql, __FILE__, __LINE__);
while($row_field_all_id = Database::fetch_row($res_field_all_ids)){
$field_all_ids[] = $row_field_all_id[0];
@ -1651,7 +1651,7 @@ class CourseManager {
continue;
} else {
$sql_course_field = "DELETE FROM $t_cf WHERE id = '$field_id'";
api_sql_query($sql_course_field, __FILE__, __LINE__);
Database::query($sql_course_field, __FILE__, __LINE__);
}
}
}
@ -1679,13 +1679,13 @@ class CourseManager {
$course_code = Database::escape_string($course_code);
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql = "SELECT * FROM $table_course WHERE code = '$course_code'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$course = Database::fetch_array($res);
$sql = "SHOW TABLES FROM ".$course['db_name'];
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
while ($table = Database::fetch_array($res)) {
$sql = "SELECT * FROM ".$course['db_name'].".".$table[0]."";
$res3 = api_sql_query($sql, __FILE__, __LINE__);
$res3 = Database::query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_array($res3)) {
foreach ($row as $key => $value) {
$row[$key] = $key."='".addslashes($row[$key])."'";
@ -1719,14 +1719,14 @@ class CourseManager {
$TABLECOURSUSER = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql = 'SELECT title FROM '.$TABLECOURSE.' WHERE code="'.$course_code.'"';
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
$course_title = Database::result($result, 0, 0);
$sql = 'SELECT course.code as code, course.title as title, cu.sort as sort FROM '.$TABLECOURSUSER.' as cu, '.$TABLECOURSE.' as course
WHERE course.code = cu.course_code
AND user_id = "'.$user_id.'"
AND user_course_cat=0 ORDER BY cu.sort';
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
$s_course_title_precedent = '';
$counter = 0;
@ -1752,7 +1752,7 @@ class CourseManager {
$sql = 'UPDATE '.$TABLECOURSUSER.' SET sort = sort+1 WHERE user_id= "'.$user_id.'" AND user_course_cat="0" AND sort >= "'.$i_course_sort.'"';
}
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
break;
} else {
@ -1765,11 +1765,11 @@ class CourseManager {
//We must register the course in the beginning of the list
if (Database::num_rows($result) > 0 && !$b_find_course) {
$sql_max = 'SELECT min(sort) as min_sort FROM '.$TABLECOURSUSER.' WHERE user_id="'.$user_id.'" AND user_course_cat="0"';
$result_min_sort=api_sql_query($sql_max, __FILE__, __LINE__);
$result_min_sort = Database::query($sql_max, __FILE__, __LINE__);
$i_course_sort = Database::result($result_min_sort, 0, 0);
$sql = 'UPDATE '.$TABLECOURSUSER.' SET sort = sort+1 WHERE user_id= "'.$user_id.'" AND user_course_cat="0"';
api_sql_query($sql, __FILE__, __LINE__);
Database::query($sql, __FILE__, __LINE__);
}
return $i_course_sort;
}
@ -1788,7 +1788,7 @@ class CourseManager {
FROM ".$table_course_category."
WHERE parent_id ".(is_null($parent_code) ? "IS NULL" : "='".Database::escape_string($parent_code)."'")."
ORDER BY code";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$new_padding = $padding.' - ';
@ -1814,7 +1814,7 @@ class CourseManager {
} else {
$sql = 'SELECT 1 FROM '.Database :: get_main_table(TABLE_MAIN_COURSE).' WHERE code="'.Database::escape_string($course_code).'"';
}
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = Database::query($sql, __FILE__, __LINE__);
return Database::num_rows($rs);
}
@ -1836,7 +1836,7 @@ class CourseManager {
$course_code = Database::escape_string($course_code);
$sql_me = "SELECT * FROM ".$TABLE_USER." WHERE user_id='".$user_id."'";
$result_me = api_sql_query($sql_me, __FILE__, __LINE__);
$result_me = Database::query($sql_me, __FILE__, __LINE__);
$student = Database::fetch_array($result_me);
$information = self::get_course_information($course_code);
$name_course = $information['title'];
@ -1849,10 +1849,10 @@ class CourseManager {
$sql.=" AND status=1";
}
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_array($result)) {
$sql_tutor = "SELECT * FROM ".$TABLE_USER." WHERE user_id='".$row['user_id']."'";
$result_tutor = api_sql_query($sql_tutor, __FILE__, __LINE__);
$result_tutor = Database::query($sql_tutor, __FILE__, __LINE__);
$tutor = Database::fetch_array($result_tutor);
$emailto = $tutor['email'];
$emailsubject = get_lang('NewUserInTheCourse').': '.$name_course;
@ -1888,7 +1888,7 @@ class CourseManager {
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$sql = 'SELECT c.code,c.db_name,c.title FROM '.$tbl_course.' c inner join '.$tbl_course_rel_user.' cru on c.code=cru.course_code WHERE cru.user_id='.$user_id;
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_array($result, 'ASSOC')) {
$course_list[] = $row;
$codes[] = $row['code'];
@ -1917,7 +1917,7 @@ class CourseManager {
$path = Database::escape_string($path);
$t_course = Database::get_main_table(TABLE_MAIN_COURSE);
$sql = "SELECT code FROM $t_course WHERE directory LIKE BINARY '$path'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
if ($res === false) { return false; }
if (Database::num_rows($res) != 1) { return false; }
$row = Database::fetch_array($res);
@ -1933,7 +1933,7 @@ class CourseManager {
$table = Database :: get_main_table(TABLE_MAIN_COURSE);
$code = Database::escape_string($code);
$sql_query = "SELECT * FROM $table WHERE visual_code = '$code'";
$sql_result = api_sql_query($sql_query, __FILE__, __LINE__);
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = array ();
while ($virtual_course = Database::fetch_array($sql_result)) {
$result[] = $virtual_course;
@ -1952,11 +1952,11 @@ class CourseManager {
$course_rel_users = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$code = Database::escape_string($code);
$sql = "SELECT user_id FROM $course_rel_users WHERE course_code='$code' AND status=1";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$list = array();
while ($list_users = Database::fetch_array($res)) {
$sql_list = "SELECT * FROM $users WHERE user_id=".$list_users['user_id'];
$result = api_sql_query($sql_list, __FILE__, __LINE__);
$result = Database::query($sql_list, __FILE__, __LINE__);
while ($row_user = Database::fetch_array($result)){
$name_teacher = api_get_person_name($row_user['firstname'], $row_user['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
$list[] = array($row_user['email'] => $name_teacher);
@ -1976,10 +1976,10 @@ class CourseManager {
$session_rel_users = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
$session = Database::escape_string($session);
$sql_tutor = "SELECT * FROM $session_rel_users WHERE id_session='$session'";
$res = api_sql_query($sql_tutor, __FILE__, __LINE__);
$res = Database::query($sql_tutor, __FILE__, __LINE__);
$row_email = Database::fetch_array($res);
$sql_list = "SELECT * FROM $users WHERE user_id=".$row_email['id_coach'];
$result_user = api_sql_query($sql_list, __FILE__, __LINE__);
$result_user = Database::query($sql_list, __FILE__, __LINE__);
while ($row_emails = Database::fetch_array($result_user)) {
$name_tutor = api_get_person_name($row_emails['firstname'], $row_emails['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
$mail_tutor = array($row_emails['email'] => $name_tutor);
@ -2003,7 +2003,7 @@ class CourseManager {
$fieldtype = (int)$fieldtype;
$time = time();
$sql_field = "SELECT id FROM $t_cf WHERE field_variable = '$fieldvarname'";
$res_field = api_sql_query($sql_field, __FILE__, __LINE__);
$res_field = Database::query($sql_field, __FILE__, __LINE__);
$r_field = Database::fetch_row($res_field);
@ -2012,7 +2012,7 @@ class CourseManager {
} else {
// save new fieldlabel into course_field table
$sql = "SELECT MAX(field_order) FROM $t_cf";
$res = api_sql_query($sql, __FILE__, __LINE__);
$res = Database::query($sql, __FILE__, __LINE__);
$order = 0;
if (Database::num_rows($res) > 0) {
@ -2026,7 +2026,7 @@ class CourseManager {
field_display_text = '$fieldtitle',
field_order = '$order',
tms = FROM_UNIXTIME($time)";
$result = api_sql_query($sql, __FILE__, __LINE__);
$result = Database::query($sql, __FILE__, __LINE__);
$field_id = Database::get_last_insert_id();
}
@ -2059,7 +2059,7 @@ class CourseManager {
}
$sqlcf = "SELECT * FROM $t_cf WHERE field_variable='$fname'";
$rescf = api_sql_query($sqlcf, __FILE__, __LINE__);
$rescf = Database::query($sqlcf, __FILE__, __LINE__);
if (Database::num_rows($rescf) == 1) {
// Ok, the field exists
// Check if enumerated field, if the option is available
@ -2067,20 +2067,20 @@ class CourseManager {
$tms = time();
$sqlcfv = "SELECT * FROM $t_cfv WHERE course_code = '$course_code' AND field_id = '".$rowcf['id']."' ORDER BY id";
$rescfv = api_sql_query($sqlcfv, __FILE__, __LINE__);
$rescfv = Database::query($sqlcfv, __FILE__, __LINE__);
$n = Database::num_rows($rescfv);
if ($n > 1) {
//problem, we already have to values for this field and user combination - keep last one
while ($rowcfv = Database::fetch_array($rescfv)) {
if ($n > 1) {
$sqld = "DELETE FROM $t_cfv WHERE id = ".$rowcfv['id'];
$resd = api_sql_query($sqld, __FILE__, __LINE__);
$resd = Database::query($sqld, __FILE__, __LINE__);
$n--;
}
$rowcfv = Database::fetch_array($rescfv);
if ($rowcfv['field_value'] != $fvalues) {
$sqlu = "UPDATE $t_cfv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = ".$rowcfv['id'];
$resu = api_sql_query($sqlu, __FILE__, __LINE__);
$resu = Database::query($sqlu, __FILE__, __LINE__);
return ($resu ? true : false);
}
return true;
@ -2091,7 +2091,7 @@ class CourseManager {
if ($rowcfv['field_value'] != $fvalues) {
$sqlu = "UPDATE $t_cfv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = ".$rowcfv['id'];
//error_log('UM::update_extra_field_value: '.$sqlu);
$resu = api_sql_query($sqlu, __FILE__, __LINE__);
$resu = Database::query($sqlu, __FILE__, __LINE__);
return ($resu ? true : false);
}
return true;
@ -2099,7 +2099,7 @@ class CourseManager {
$sqli = "INSERT INTO $t_cfv (course_code,field_id,field_value,tms) " .
"VALUES ('$course_code',".$rowcf['id'].",'$fvalues',FROM_UNIXTIME($tms))";
//error_log('UM::update_extra_field_value: '.$sqli);
$resi = api_sql_query($sqli, __FILE__, __LINE__);
$resi = Database::query($sqli, __FILE__, __LINE__);
return ($resi ? true : false);
}
} else {

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