Updates for managing students

schoolstudents.php

@@ -33,45 +33,91 @@ if($_SESSION['schoolid'] && $_SESSION['schoolaccesscode'] && $conference['type']
 // create a new record with the given first name last name and e-mail address
 // return true on success, error message on failure
 function process_newRecord($firstName, $lastName, $email){
+	global $conference;
 	$firstName = trim($firstName);
 	$lastName = trim($lastName);
-	$email = trim($email);
+	$email = strtolower(trim($email));
+	$uid = null;
 
 	// make sure we are actually given a first and last name
-	if(strlen($firstName) == 0 || strlen($lastName) == 0) return i18n("First and last names are required fields");
+	if(strlen($firstName) == 0 || strlen($lastName) == 0) return "First and last names are required fields";
 	if($email != null){
 		$user = user_load_by_email($email);
+		
 	}else{
 		$user = false;
 	}
 	if($user != false){
-		// we're modifying an existing user
+		// we're adding an existing user.  First find out if they are in the school we have specified
+		return "e-mail address is already in use";
+//		$user['firstname'] = $firstName;
+//		$user['lastname'] = $lastName;
+
+/*
+		$query = "INSERT INTO users_conferences_link(conferences_id, users_uid) VALUES(";
+		$query .= $conference['id'] . ', ' . $user['uid'];
+		$firstName = $user['firstname'];
+		$lastName = $user['lastname'];
+*/
 	}else{
 		// we're creating a new user
-		if(strlen($email) == 0){
+		if(strlen($email) != 0){
-			// let's create an e-mail address
+			if(!isEmailAddress($email)){
-		}else if(!isEmailAddress($email)){
+				// not a valid e-mail address
-			// not a valid e-mail address
+				return "Invalid e-mail address";
-			return i18n("Invalid e-mail address");
+			}else{
+				// new e-mail address specified.  That'll be the username
+				$username = $email;
+			}
 		}else{
-			// we'll use the e-mail address provided
+			// generate a user name
+			$nameBase = substr(strtolower($firstName), 0, 1) . strtolower($lastName);
+			$suffix = '';
+			do{
+				$q = mysql_fetch_array(mysql_query('SELECT COUNT(*) AS tally FROM users WHERE username="' . ($nameBase . $suffix) . '";'));
+				if($q['tally'] > 0){
+					if($suffix == '') $suffix = 1;
+					else $suffix++;
+				}
+			}while($q['tally'] > 0);
+			$username = $nameBase . $suffix;
+			
 		}
+		// now that we have the username we want to use, let's create the user
+		$user = user_create('student', $username);
+		$user['firstname'] = $firstName;
+		$user['lastname'] = $lastName;
+		if($username == $email)
+			$user['email'] = $email;
+		$user['schools_id'] = $_SESSION['schoolid'];
+		user_save($user);
+		$uid = $user['uid'];
 	}
 
-	$uid = rand() % 100000; // <-- just testing - should be an actual user id
+	echo user_row($uid, $username, $firstName, $lastName, $email);
-	echo "<tr id=\"$uid\"><td>";
-	echo '<span style="font-size:150%; line-height:66%;font-weight:bold; cursor:pointer; color:#F00;" onclick="deleteRecord(' . $uid . ')">&times;</span>';
-	echo "</td>";
-	echo "<td>$firstName</td>";
-	echo "<td>$lastName</td>";
-	echo "<td>$email</td>";
-	echo "<td></td></tr>";
 	return true;
 }
 
-// delete the record for the specified user id.  Returns true on succes, false on failure
+function user_row($uid, $username, $firstName, $lastName, $email){
+	$rval = "<tr id=\"$uid\">";
+	$rval .= "<td>$username</td>";
+	$rval .= "<td>$firstName</td>";
+	$rval .= "<td>$lastName</td>";
+	$rval .= "<td>$email</td>";
+	$rval .= '<td style="text-align:center"><img border="0" src="/sfiab/images/16/button_cancel.png" onclick="deleteRecord(' . $uid . ')"/></td>';
+	$rval .= "</tr>";
+	return $rval;
+}
+
+// delete the record for the specified user id.  Returns true on succes, error message on failure
 function delete_record($uid){
-	// WRITE ME
+	$user = user_load_by_uid($uid);
+	user_delete($user);
+	$user = user_load_by_uid($uid);
+
+	if($user['deleted'] != 'yes'){
+		return "Failed to delete user";
+	}
 	return true;
 }
 
@@ -134,12 +180,13 @@ function draw_javascript(){
 
 // draw an editable list of all students for this school in the users_stunt table
 function draw_list(){
+	global $conference;
 ?>
 	
 	<table id="studentList" class="summarytable">
 		<thead>
 			<tr>
-				<th></th>
+				<th><?=i18n("Username");?></th>
 				<th><?=i18n("First Name");?></th>
 				<th><?=i18n("Last Name");?></th>
 				<th><?=i18n("Email Address");?></th>
@@ -155,9 +202,18 @@ function draw_list(){
 		</thead>
 		<tbody>
 <?php
-//	$query = 'SELECT * FROM users_students WHERE schools_id = ';
+			$query = 'SELECT * FROM users_student';
-//	$query .= $_SESSION['schoolid'];
+			$query .= ' JOIN users ON users_student.users_id = users.uid';
-//			$recordList = 
+			$query .= ' JOIN users_conferences_link ucl ON ucl.users_uid = users_student.users_id';
+			$query .= ' WHERE schools_id = ' . $_SESSION['schoolid'];
+			$query .= ' AND ucl.conferences_id=' . $conference['id'];
+			$data = mysql_query($query);
+			if($data){
+				while($row = mysql_fetch_array($data)){
+					$uid = $row['users_uid'];
+					echo user_row($uid, $row['username'], $row['firstname'], $row['lastname'], $row['email']);
+				}
+			}
 
 ?>
 		</tbody>

user.inc.php

@@ -76,9 +76,12 @@ function user_load_fair(&$u)
 
 function user_load_student(&$u)
 {
-//	$u['student_active'] = ($u['student_active'] == 'yes') ? 'yes' : 'no';
+	$u['student_active'] = ($u['student_active'] == 'yes') ? 'yes' : 'no';
-//	$u['student_complete'] = ($u['student_complete'] == 'yes') ? 'yes' : 'no';
+	$u['student_complete'] = ($u['student_complete'] == 'yes') ? 'yes' : 'no';
-	return false;
+/*	echo "<pre>";
+	print_r($u);
+	echo "</pre>";
+*/	return true;
 }
 function user_load_judge(&$u)
 {
@@ -177,7 +180,8 @@ function user_load($user, $uid = false)
 			LEFT JOIN `users_teacher` ON `users_teacher`.`users_id`=`users`.`id` 
 			LEFT JOIN `users_parent` ON `users_parent`.`users_id`=`users`.`id` 
 			LEFT JOIN `users_mentor` ON `users_mentor`.`users_id`=`users`.`id` 
-			LEFT JOIN `users_alumni` ON `users_alumni`.`users_id`=`users`.`id` 
+			LEFT JOIN `users_alumni` ON `users_alumni`.`users_id`=`users`.`id`
+			LEFT JOIN `users_student` ON `users_student`.`users_id`=`users`.`id`
 			WHERE ";
 	if($uid != false) {
 		$uid = intval($uid);
@@ -381,8 +385,8 @@ function user_save_judge($u)
 
 function user_save_student($u)
 {
-//	$fields = array('student_active','student_complete');
+	$fields = array('schools_id', 'student_active','student_complete');
-//	user_save_type_list($u, 'users_student', $fields);
+	user_save_type_list($u, 'users_student', $fields);
 }
 
 function user_save_fair($u)
@@ -419,6 +423,8 @@ function user_save_parent($u)
 
 function user_save(&$u)
 {
+	global $conference;
+
 	/* Add any new types */
 	$added = array_diff($u['types'], $u['orig']['types']);
 	foreach($added as $t) {
@@ -451,13 +457,10 @@ function user_save(&$u)
 			$set .= "$f='$data'";
 		}
 	}
-//	echo "<pre>";
+
-//	print_r($u);
-//	echo "</pre>";
 	if($set != "") {
 		$query = "UPDATE users SET $set WHERE id='{$u['id']}'";
 		mysql_query($query);
-//		echo "query=[$query]";
 		echo mysql_error();
 	}
 
@@ -470,6 +473,17 @@ function user_save(&$u)
 		call_user_func("user_save_$t", $u);
 	}
 
+	if(is_array($conference) && array_key_exists('id', $conference)){
+		// first make sure they're not already linked.
+		$check = mysql_fetch_array(mysql_query("SELECT COUNT(*) as tally FROM users_conferences_link WHERE conferences_id = " . $conference['id'] . " AND users_uid = " . $u['id']));
+		if($check['tally'] == 0){
+			$query = "INSERT INTO users_conferences_link(conferences_id, users_uid) VALUES(";
+			$query .= $conference['id'] . ', ' . $u['id'] . ')';
+			mysql_query($query);
+		}
+		
+	}
+
 	/* Should we do this? */
 	/* Record all the data in orig that we saved */
 	unset($u['orig']);
@@ -725,9 +739,9 @@ function user_create($type, $username, $u = NULL)
 			VALUES ('$type','$username','0000-00-00', NOW(), '{$config['FAIRYEAR']}', 'no')");
 		echo mysql_error();
 		$uid = mysql_insert_id();
-        if(user_valid_email($username)) {
+		if(user_valid_email($username)) {
-            mysql_query("UPDATE users SET email='$username' WHERE id='$uid'");
+		    mysql_query("UPDATE users SET email='$username' WHERE id='$uid'");
-        }
+		}
 		mysql_query("UPDATE users SET uid='$uid' WHERE id='$uid'");
 		echo mysql_error();
 		user_set_password($uid, NULL);