From 6348e70daa113e8b3203de8fbc919d08c90d972e Mon Sep 17 00:00:00 2001
From: Mike Macgirvin <mike@macgirvin.com>
Date: Thu, 1 Jul 2010 16:48:07 -0700
Subject: Initial checkin

---
 mod/settings.php | 170 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)
 create mode 100644 mod/settings.php

(limited to 'mod/settings.php')

diff --git a/mod/settings.php b/mod/settings.php
new file mode 100644
index 000000000..de1133faf
--- /dev/null
+++ b/mod/settings.php
@@ -0,0 +1,170 @@
+<?php
+
+
+function settings_init(&$a) {
+
+	if((! x($_SESSION,'authenticated')) && (x($_SESSION,'uid'))) {
+		$_SESSION['sysmsg'] .= "Permission denied." . EOL;
+		$a->error = 404;
+		return;
+	}
+	require_once("mod/profile.php");
+	profile_load($a,$_SESSION['uid']);
+}
+
+
+function settings_post(&$a) {
+
+	if((! x($_SESSION['authenticated'])) && (! (x($_SESSION,'uid')))) {
+		$_SESSION['sysmsg'] .= "Permission denied." . EOL;
+		return;
+	}
+	if(count($a->user) && x($a->user,'uid') && $a->user['uid'] != $_SESSION['uid']) {
+		$_SESSION['sysmsg'] .= "Permission denied." . EOL;
+		return;
+	}
+	if((x($_POST,'password')) || (x($_POST,'confirm'))) {
+
+		$newpass = trim($_POST['password']);
+		$confirm = trim($_POST['confirm']);
+
+		$err = false;
+		if($newpass != $confirm ) {
+			$_SESSION['sysmsg'] .= "Passwords do not match. Password unchanged." . EOL;
+			$err = true;
+		}
+
+		if((! x($newpass)) || (! x($confirm))) {
+			$_SESSION['sysmsg'] .= "Empty passwords are not allowed. Password unchanged." . EOL;
+			$err = true;
+		}
+
+		if(! $err) {
+			$password = hash('whirlpool',$newpass);
+			$r = q("UPDATE `user` SET `password` = '%s' WHERE `uid` = %d LIMIT 1",
+				dbesc($password),
+				intval($_SESSION['uid']));
+			if($r)
+				$_SESSION['sysmsg'] .= "Password changed." . EOL;
+			else
+				$_SESSION['sysmsg'] .= "Password update failed. Please try again." . EOL;
+		}
+	}
+
+	$username = notags(trim($_POST['username']));
+	$email = notags(trim($_POST['email']));
+	if(x($_POST,'nick'))
+		$nick = notags(trim($_POST['nick']));
+	$timezone = notags(trim($_POST['timezone']));
+
+	$username_changed = false;
+	$email_changed = false;
+	$nick_changed = false;
+	$zone_changed = false;
+	$err = '';
+
+	if($username != $a->user['username']) {
+		$username_changed = true;
+        	if(strlen($username) > 40)
+                	$err .= " Please use a shorter name.";
+        	if(strlen($username) < 3)
+                	$err .= " Name too short.";
+	}
+	if($email != $a->user['email']) {
+		$email_changed = true;
+        	if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}',$email))
+                	$err .= " Not valid email.";
+        	$r = q("SELECT `uid` FROM `user`
+                	WHERE `email` = '%s' LIMIT 1",
+                	dbesc($email)
+                	);
+	        if($r !== NULL && count($r))
+        	        $err .= " This email address is already registered." . EOL;
+	}
+	if((x($nick)) && ($nick != $a->user['nickname'])) {
+		$nick_changed = true;
+		if(! preg_match("/^[a-zA-Z][a-zA-Z0-9\-\_]*$/",$nick))
+			$err .= " Nickname must start with a letter and contain only contain letters, numbers, dashes, and underscore.";
+		$r = q("SELECT `uid` FROM `user`
+                	WHERE `nickname` = '%s' LIMIT 1",
+                	dbesc($nick)
+                	);
+	        if($r !== NULL && count($r))
+        	        $err .= " Nickname is already registered. Try another." . EOL;
+	}
+	else
+		$nick = $a->user['nickname'];
+
+        if(strlen($err)) {
+                $_SESSION['sysmsg'] .= $err . EOL;
+                return;
+        }
+	if($timezone != $a->user['timezone']) {
+		$zone_changed = true;
+		if(strlen($timezone))
+			date_default_timezone_set($timezone);
+	}
+	if($email_changed || $username_changed || $nick_changed || $zone_changed ) {
+		$r = q("UPDATE `user` SET `username` = '%s', `email` = '%s', `nickname` = '%s', `timezone` = '%s'  WHERE `uid` = %d LIMIT 1",
+			dbesc($username),
+			dbesc($email),
+			dbesc($nick),
+			dbesc($timezone),
+			intval($_SESSION['uid']));
+		if($r)
+			$_SESSION['sysmsg'] .= "Settings updated." . EOL;
+	}
+	if($email_changed && $a->config['register_policy'] == REGISTER_VERIFY) {
+
+		// FIXME - set to un-verified, blocked and redirect to logout
+
+	}
+
+	// Refresh the content display with new data
+
+	$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
+		intval($_SESSION['uid']));
+	if(count($r))
+		$a->user = $r[0];
+}
+		
+
+if(! function_exists('settings_content')) {
+function settings_content(&$a) {
+
+	if((! x($_SESSION['authenticated'])) && (! (x($_SESSION,'uid')))) {
+		$_SESSION['sysmsg'] .= "Permission denied." . EOL;
+		return;
+	}
+
+
+	$username = $a->user['username'];
+	$email    = $a->user['email'];
+	$nickname = $a->user['nickname'];
+	$timezone = $a->user['timezone'];
+
+
+	if(x($nickname))
+		$nickname_block = file_get_contents("view/settings_nick_set.tpl");
+	else
+		$nickname_block = file_get_contents("view/settings_nick_unset.tpl");
+
+	$nickname_block = replace_macros($nickname_block,array(
+		'$nickname' => $nickname,
+		'$baseurl' => $a->get_baseurl()));	
+
+	$o = file_get_contents('view/settings.tpl');
+
+	$o = replace_macros($o,array(
+		'$baseurl' => $a->get_baseurl(),
+		'$uid' => $_SESSION['uid'],
+		'$username' => $username,
+		'$email' => $email,
+		'$nickname_block' => $nickname_block,
+		'$timezone' => $timezone,
+		'$zoneselect' => select_timezone($timezone)
+		));
+
+	return $o;
+
+}}
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