StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POBasic PHP class issue
primarykey
Id
16008063
data
AcceptedAnswerId
0
AnswerCount
1
ClosedDate
2014-04-23T10:33:25.613
CommentCount
17
CommunityOwnedDate
CreationDate
2013-04-15T05:12:22.020
FavoriteCount
0
LastActivityDate
2013-04-15T05:42:51.780
LastEditDate
2013-04-15T05:42:51.780
LastEditorUserId
511886
OwnerUserId
511886
ParentId
0
PostTypeId
1
Score
0
ViewCount
73
LastEditorDisplayName
text
Body
<p>Going to start again!</p> <p>I have a form that I use to login.</p> <pre><code><form method="post" action="user.php"> <label>Username:</label><label class="error"><?php echo $form->error("username"); ?></label> <input type="text" name="username" maxlength="25" class="text" value="<?php echo $form->value("username"); ?>"/> <label>Password:</label><label class="error"><?php echo $form->error("password"); ?></label> <input type="password" name="password" value="<?php echo $form->value("password"); ?>" class="text" /> <input type="submit" name="login" class="button" value="Login" /> </code></pre> <p></p> <p>This is my user.php file</p> <pre><code>class User { public function __construct() { $this->db = new Database(DB_TYPE, DB_HOST, DB_NAME, DB_USER, DB_PASS); } public function login() { //check username for errors $user = $_POST['username']; $field = "username"; //check username isn't empty if (empty($user)) { $form->setError($field, "* Username not entered"); } //username taken else { $query = $this->db->select("SELECT userid FROM user WHERE username = :username", array('username' => $user)); if (!$query) { $form->setError($field, "*Username not found"); } } //check passwords for error $pass = $_POST['pass']; $field = "pass"; //check password isn't empty if (empty($pass)) { $form->setError($field, "*Password not entered"); } //incorrect password else { $query = $this->db->select("SELECT userid FROM user WHERE username = :username AND password = :password", array('user' => $user, 'password' => Hash::create('sha256', $pass, HASH_PASSWORD_KEY))); if (!$query) { $form->setError($field, "*Password not found"); } } //if errors exist, return to user - otherwise insert into db if ($form->num_errors > 0) { return 1; //Errors with form } else{ //use the userid and set it as session variable $query = $this->db->select("SELECT userid FROM user WHERE username = :username AND password = :password", array('user' => $user, 'password' => Hash::create('sha256', $pass, HASH_PASSWORD_KEY))); $_SESSION['userid'] = $query[0]['userid']; $_SESSION['logged_in'] = true; header("Location ".URL."dashboard.php"); } } } </code></pre> <p>As you can see, I use <code>$form</code> which is in form.php.</p> <p>What's the best way to access this class from the form itself?</p> <p>Thanks.</p>
Tags
<php>
Title
Basic PHP class issue
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USsark9012
UserOwnerUserId
1. USsark9012
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  POBasic PHP class issue
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTDownMod
2. VO
  singulars
  PostPostId
  POBasic PHP class issue
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTClose
3. VO
  singulars
  PostPostId
  POBasic PHP class issue
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
CommentsPostId

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.