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limit usernames

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@380 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2007-07-27 00:42:22 +00:00
parent e2264e60b4
commit 7ffbde97dc
1 changed files with 6 additions and 3 deletions
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9
ext/user/main.php
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@ -167,13 +167,16 @@ class UserPage extends Extension {
$page->set_heading("Error"); $page->set_heading("Error");
$page->add_block(new NavBlock()); $page->add_block(new NavBlock());
if(strlen($name) < 1) { if(strlen($name) < 1) {
$page->add_block(new Block("Error", "Username must be at least 1 character")); $this->theme->display_error($page, "Error", "Username must be at least 1 character");
}
else if(!preg_match('/^[a-zA-Z0-9-_ ]+$/', $name)) {
$this->theme->display_error($page, "Error", "Username contains invalid characters. Allowed characters are letters, numbers, dash, underscore, and space");
} }
else if($pass1 != $pass2) { else if($pass1 != $pass2) {
$page->add_block(new Block("Error", "Passwords don't match")); $this->theme->display_error($page, "Error", "Passwords don't match");
} }
else if($database->db->GetRow("SELECT * FROM users WHERE name = ?", array($name))) { else if($database->db->GetRow("SELECT * FROM users WHERE name = ?", array($name))) {
$page->add_block(new Block("Error", "That username is already taken")); $this->theme->display_error($page, "Error", "That username is already taken");
} }
else { else {
$addr = $_SERVER['REMOTE_ADDR']; $addr = $_SERVER['REMOTE_ADDR'];