function getuserclasses($user, $time = "all")
{
$user = strtolower($user);
$classes = array();
$semester = currentsemester();
// add in the DB classes
$query = "\n\t\tSELECT\n\t\t\tclass_department,\n\t\t\tclass_number,\n\t\t\tclass_section,\n\t\t\tclass_semester,\n\t\t\tclass_year\n\t\tFROM\n\t\t\tuser\n\t\t\t\tINNER JOIN\n\t\t\tugroup_user\n\t\t\t\tON\n\t\t\tuser_id = FK_user\n\t\t\t\tINNER JOIN\n\t\t\tclass\n\t\t\t\tON\n\t\t\tclass.FK_ugroup = ugroup_user.FK_ugroup\n\t\tWHERE\n\t\t\tuser_uname = '" . addslashes($user) . "'\n\t";
$semester = currentsemester();
$r = db_query($query);
while ($a = db_fetch_assoc($r)) {
$class_code = generateCodeFromData($a[class_department], $a[class_number], $a[class_section], $a[class_semester], $a[class_year]);
if (!$classes[$class_code]) {
if ($time == "now" && isSemesterNow($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "past" && isSemesterPast($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "future" && isSemesterFuture($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "all") {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
}
}
}
}
}
}
return $classes;
}
/**
* Determin if the semester and year specified are in the future
*
* @param string $semester The semester in question.
* @param integer $year The year of the semester in question.
* @return boolean
* @access public
* @date 9/9/04
*/
function isSemesterFuture($semester, $year)
{
// If we are in the semester that is specified or it is past, don't bother
// continuing.
if (isSemesterNow($semester, $year) || isSemesterPast($semester, $year)) {
return FALSE;
} else {
return TRUE;
}
}
function getuserclasses($user, $time = "all")
{
$user = strtolower($user);
global $cfg;
$ldap_user = $cfg[ldap_voadmin_user_dn];
$ldap_pass = $cfg[ldap_voadmin_pass];
$classes = array();
if (!$user) {
return $classes;
}
$c = ldap_connect($cfg[ldap_server]);
$r = @ldap_bind($c, $ldap_user, $ldap_pass);
if ($r && true) {
// connected & logged in
$return = array($cfg[ldap_username_attribute], $cfg[ldap_fullname_attribute], $cfg[ldap_email_attribute], $cfg[ldap_group_attribute]);
$userSearchDN = ($cfg[ldap_user_dn] ? $cfg[ldap_user_dn] . "," : "") . $cfg[ldap_base_dn];
$searchFilter = "(" . $cfg[ldap_username_attribute] . "=" . $user . ")";
$sr = ldap_search($c, $userSearchDN, $searchFilter, $return);
$res = ldap_get_entries($c, $sr);
if ($res['count']) {
$res[0] = array_change_key_case($res[0], CASE_LOWER);
// print "<pre>";print_r($res);print"</pre>";
$num = ldap_count_entries($c, $sr);
// print "num: $num<br />";
ldap_close($c);
if ($num) {
for ($i = 0; $i < $res[0][strtolower($cfg[ldap_group_attribute])]['count']; $i++) {
$f = $res[0][strtolower($cfg[ldap_group_attribute])][$i];
// print "$f<br />";
$parts = explode(",", $f);
foreach ($parts as $p) {
if (eregi($cfg[ldap_groupname_attribute] . "=([a-zA-Z]{0,4})([0-9]{1,4})([a-zA-Z]{0,1})-([a-zA-Z]{1,})([0-9]{2})", $p, $r)) {
// print "goood!";
$semester = currentsemester();
/* print "<pre>"; */
/* print_r($r); */
/* print "</pre>"; */
$class = $r[1] . $r[2] . $r[3] . "-" . $r[4] . $r[5];
/******************************************************************************
* update the classes table with the ldap information
******************************************************************************/
$sem = $r[4];
$year = $r[5];
$user_id = db_get_value("user", "user_id", "user_uname = '" . addslashes($user) . "'");
$ugroup_id = db_get_value("ugroup", "ugroup_id", "ugroup_name='" . addslashes($class) . "'");
$classinfo = db_get_line("class", "\n\t\t\t\t\t\t\t\t\t\tclass_department='" . addslashes($r[1]) . "' AND\n\t\t\t\t\t\t\t\t\t\tclass_number='" . addslashes($r[2]) . "' AND\n\t\t\t\t\t\t\t\t\t\tclass_section='" . addslashes($r[3]) . "' AND\n\t\t\t\t\t\t\t\t\t\tclass_semester='" . addslashes($sem) . "' AND\n\t\t\t\t\t\t\t\t\t\tclass_year='20" . addslashes($r[5]) . "'");
if (!$ugroup_id) {
$query = "\n\t\t\t\t\t\t\t\t\tINSERT INTO\n\t\t\t\t\t\t\t\t\t\tugroup\n\t\t\t\t\t\t\t\t\tSET\n\t\t\t\t\t\t\t\t\t\tugroup_name = '" . addslashes($class) . "',\n\t\t\t\t\t\t\t\t\t\tugroup_type = 'class'\n\t\t\t\t\t\t\t\t";
db_query($query);
$ugroup_id = lastid();
}
if (!$classinfo) {
$query = "\n\t\t\t\t\t\t\t\t\tINSERT INTO\n\t\t\t\t\t\t\t\t\t\tclass\n\t\t\t\t\t\t\t\t\tSET\n\t\t\t\t\t\t\t\t\t\tclass_external_id='" . addslashes($class) . "',\n\t\t\t\t\t\t\t\t\t\tclass_department='" . addslashes($r[1]) . "',\n\t\t\t\t\t\t\t\t\t\tclass_number='" . addslashes($r[2]) . "',\n\t\t\t\t\t\t\t\t\t\tclass_section='" . addslashes($r[3]) . "',\n\t\t\t\t\t\t\t\t\t\tclass_semester='" . addslashes($sem) . "',\n\t\t\t\t\t\t\t\t\t\tclass_year='20" . addslashes($r[5]) . "',\n\t\t\t\t\t\t\t\t\t\tclass_name='',\n\t\t\t\t\t\t\t\t\t\tFK_owner=NULL,\n\t\t\t\t\t\t\t\t\t\tFK_ugroup='" . addslashes($ugroup_id) . "'\n\t\t\t\t\t\t\t\t";
db_query($query);
}
$ugroup_userinfo = db_get_line("ugroup_user", "FK_ugroup='" . addslashes($ugroup_id) . "' AND FK_user='******'");
if (!$ugroup_userinfo) {
$query = "\n\t\t\t\t\t\t\t\t\tINSERT INTO\n\t\t\t\t\t\t\t\t\t\tugroup_user\n\t\t\t\t\t\t\t\t\tSET\n\t\t\t\t\t\t\t\t\t\tFK_ugroup = '" . addslashes($ugroup_id) . "',\n\t\t\t\t\t\t\t\t\t\tFK_user = '******'\n\t\t\t\t\t\t\t\t";
db_query($query);
}
/******************************************************************************
* end update
******************************************************************************/
if ($time == "now" && isSemesterNow($r[4], $r[5])) {
$classes[$class] = array("code" => "{$r['1']}{$r['2']}", "sect" => $r[3], "sem" => $r[4], "year" => $r[5]);
} else {
if ($time == "past" && isSemesterPast($r[4], $r[5])) {
$classes[$r[1] . $r[2] . $r[3] . "-" . $r[4] . $r[5]] = array("code" => "{$r['1']}{$r['2']}", "sect" => $r[3], "sem" => $r[4], "year" => $r[5]);
} else {
if ($time == "future" && isSemesterFuture($r[4], $r[5])) {
$classes[$r[1] . $r[2] . $r[3] . "-" . $r[4] . $r[5]] = array("code" => "{$r['1']}{$r['2']}", "sect" => $r[3], "sem" => $r[4], "year" => $r[5]);
} else {
if ($time == "all") {
$classes[$r[1] . $r[2] . $r[3] . "-" . $r[4] . $r[5]] = array("code" => "{$r['1']}{$r['2']}", "sect" => $r[3], "sem" => $r[4], "year" => $r[5]);
}
}
}
}
/******************************************************************************
* if not a class group then get group name and add to ugroup table
******************************************************************************/
} else {
if (eregi('^' . $cfg[ldap_groupname_attribute] . '=(.+)$', $p, $matches)) {
$group_name = $matches[1];
$user_id = db_get_value("user", "user_id", "user_uname = '" . addslashes($user) . "'");
$ugroup_id = db_get_value("ugroup", "ugroup_id", "ugroup_name='" . addslashes($group_name) . "'");
/******************************************************************************
* insert group_name into ugroup table with group if not already in table
******************************************************************************/
if (!$ugroup_id) {
$query = "\n\t\t\t\t\t\t\t\t\tINSERT INTO\n\t\t\t\t\t\t\t\t\t\tugroup\n\t\t\t\t\t\t\t\t\tSET\n\t\t\t\t\t\t\t\t\t\tugroup_name = '" . addslashes($group_name) . "',\n\t\t\t\t\t\t\t\t\t\tugroup_type = 'other'\n\t\t\t\t\t\t\t\t";
//printpre($query);
db_query($query);
$ugroup_id = lastid();
}
/******************************************************************************
* if user not part of group then add to ugroup_user table
******************************************************************************/
$ugroup_userinfo = db_get_line("ugroup_user", "FK_ugroup='" . addslashes($ugroup_id) . "' AND FK_user='******'");
if (!$ugroup_userinfo) {
$query = "\n\t\t\t\t\t\t\t\t\tINSERT INTO\n\t\t\t\t\t\t\t\t\t\tugroup_user\n\t\t\t\t\t\t\t\t\tSET\n\t\t\t\t\t\t\t\t\t\tFK_ugroup = '" . addslashes($ugroup_id) . "',\n\t\t\t\t\t\t\t\t\t\tFK_user = '******'\n\t\t\t\t\t\t\t\t";
//printpre($query);
db_query($query);
}
/******************************************************************************
* get other members of this ugroup and add to ugroup_user table
* (this may not be necessary since users will be added when they log in...)
******************************************************************************/
}
}
}
}
}
}
}
// add in the DB classes
$query = "\n\t\tSELECT\n\t\t\tclass_department,\n\t\t\tclass_number,\n\t\t\tclass_section,\n\t\t\tclass_semester,\n\t\t\tclass_year\n\t\tFROM\n\t\t\tuser\n\t\t\t\tINNER JOIN\n\t\t\tugroup_user\n\t\t\t\tON\n\t\t\tuser_id = FK_user\n\t\t\t\tINNER JOIN\n\t\t\tclass\n\t\t\t\tON\n\t\t\tclass.FK_ugroup = ugroup_user.FK_ugroup\n\t\tWHERE\n\t\t\tuser_uname = '" . addslashes($user) . "'\n\t";
$semester = currentsemester();
$r = db_query($query);
while ($a = db_fetch_assoc($r)) {
$class_code = generateCodeFromData($a[class_department], $a[class_number], $a[class_section], $a[class_semester], $a[class_year]);
if (!$classes[$class_code]) {
if ($time == "now" && isSemesterNow($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "past" && isSemesterPast($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "future" && isSemesterFuture($a[class_semester], $a[class_year])) {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
} else {
if ($time == "all") {
$classes[$class_code] = array("code" => "{$class_code}", "sect" => $a[class_section], "sem" => $a[class_semester], "year" => $a[class_year]);
}
}
}
}
}
}
return $classes;
}