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php-e107/usersettings.php

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<?php
/*
+ ----------------------------------------------------------------------------+
| e107 website system
|
| ©Steve Dunstan 2001-2002
| http://e107.org
| jalist@e107.org
|
| Released under the terms and conditions of the
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/usersettings.php,v $
| $Revision: 1.16 $
| $Date: 2007-10-30 22:34:32 $
| $Author: e107steved $
+----------------------------------------------------------------------------+
*/
require_once("class2.php");
require_once(e_HANDLER."ren_help.php");
require_once(e_HANDLER."user_extended_class.php");
$ue = new e107_user_extended;
//define("US_DEBUG",TRUE);
define("US_DEBUG",FALSE);
if (isset($_POST['sub_news']))
{
header("location:".e_BASE."submitnews.php");
exit;
}
if (isset($_POST['sub_link'])) {
header("location:".e_PLUGIN."links_page/links.php?submit");
exit;
}
if (isset($_POST['sub_download'])) {
header("location:".e_BASE."upload.php");
exit;
}
if (isset($_POST['sub_article'])) {
header("location:".e_BASE."subcontent.php?article");
exit;
}
if (isset($_POST['sub_review'])) {
header("location:".e_BASE."subcontent.php?review");
exit;
}
if (!USER) {
header("location:".e_BASE."index.php");
exit;
}
if (!ADMIN && e_QUERY && e_QUERY != "update") {
header("location:".e_BASE."usersettings.php");
exit;
}
require_once(e_HANDLER."ren_help.php");
if(is_readable(THEME."usersettings_template.php"))
{
include_once(THEME."usersettings_template.php");
}
else
{
include_once(e_THEME."templates/usersettings_template.php");
}
include_once(e_FILE."shortcode/batch/usersettings_shortcodes.php");
require_once(e_HANDLER."calendar/calendar_class.php");
$cal = new DHTML_Calendar(true);
$_uid = is_numeric(e_QUERY) ? intval(e_QUERY) : "";
$sesschange = ''; // Notice removal
$photo_to_delete = '';
$avatar_to_delete = '';
require_once(HEADERF);
// Save user settings (whether or not changed)
//---------------------------------------------
$error = "";
if (isset($_POST['updatesettings']))
{
if(!varsettrue($pref['auth_method']) || $pref['auth_method'] == '>e107')
{
$pref['auth_method'] = 'e107';
}
if($pref['auth_method'] != 'e107')
{
$_POST['password1'] = '';
$_POST['password2'] = '';
}
if ($_uid && ADMIN)
{ // Admin logged in and editing another user's settings - so editing a different ID
$inp = $_uid;
$remflag = TRUE;
}
else
{ // Current user logged in - use their ID
$inp = USERID;
}
// Check external avatar
$_POST['image'] = str_replace(array('\'', '"', '(', ')'), '', $_POST['image']); // these are invalid anyway, so why allow them? (XSS Fix)
if ($_POST['image'] && $size = getimagesize($_POST['image'])) {
$avwidth = $size[0];
$avheight = $size[1];
$avmsg = "";
$pref['im_width'] = ($pref['im_width']) ? $pref['im_width'] : 120;
$pref['im_height'] = ($pref['im_height']) ? $pref['im_height'] : 100;
if ($avwidth > $pref['im_width']) {
$avmsg .= LAN_USET_1." ($avwidth)<br />".LAN_USET_2.": {$pref['im_width']}<br /><br />";
}
if ($avheight > $pref['im_height']) {
$avmsg .= LAN_USET_3." ($avheight)<br />".LAN_USET_4.": {$pref['im_height']}";
}
if ($avmsg) {
$_POST['image'] = "";
$error = $avmsg;
}
}
$signup_option_title = array(LAN_308, LAN_120, LAN_121, LAN_122, LAN_USET_6);
$signup_option_names = array("realname", "signature", "image", "timezone", "class");
foreach($signup_option_names as $key => $value)
{ // Check required signup fields
if ($pref['signup_option_'.$value] == 2 && !$_POST[$value] && !$_uid)
{
$error .= LAN_SIGNUP_6.$signup_option_title[$key].LAN_SIGNUP_7."\\n";
}
}
// Login Name checks
if (isset($_POST['loginname']))
{ // Only check if its been edited
$temp_name = trim(preg_replace('/&nbsp;|\#|\=|\$/', "", strip_tags($_POST['loginname'])));
if ($temp_name != $_POST['loginname'])
{
$error .= LAN_USET_13."\\n";
}
// Check if login name exceeds maximum allowed length
if (strlen($temp_name) > varset($pref['loginname_maxlength'],30))
{
$error .= LAN_USET_14."\\n";
}
$_POST['loginname'] = $temp_name;
}
// Password checks
$pwreset = "";
if ($_POST['password1'] != $_POST['password2']) {
$error .= LAN_105."\\n";
}
else
{
if(trim($_POST['password1']) != "")
{
$pwreset = "user_password = '".md5(trim($_POST['password1']))."', ";
}
}
if(isset($pref['signup_disallow_text']))
{
$tmp = explode(",", $pref['signup_disallow_text']);
foreach($tmp as $disallow){
if(strstr($_POST['username'], $disallow)){
$error .= LAN_USET_11."\\n";
}
}
}
if (strlen(trim($_POST['password1'])) < $pref['signup_pass_len'] && trim($_POST['password1']) != "") {
$error .= LAN_SIGNUP_4.$pref['signup_pass_len'].LAN_SIGNUP_5."\\n";
$password1 = "";
$password2 = "";
}
if (isset($pref['disable_emailcheck']) && $pref['disable_emailcheck']==1)
{
} else {
if (!check_email($_POST['email']))
{
$error .= LAN_106."\\n";
}
}
// Check for duplicate of email address
if ($sql->db_Select("user", "user_name, user_email", "user_email='".$tp -> toDB($_POST['email'])."' AND user_id !='".intval($inp)."' "))
{
$error .= LAN_408."\\n";
}
// Display name checks
if (isset($_POST['username']))
{
// Impose a minimum length on display name
$username = trim(strip_tags($_POST['username']));
if (strlen($username) < 2)
{
$error .= LAN_USET_12."\\n";
}
if (strlen($username) > varset($pref['displayname_maxlength'],15))
{
$error .= LAN_USET_15."\\n";
}
// Display Name exists.
if ($sql->db_Count("user", "(*)", "WHERE `user_name`='".$username."' AND `user_id` != '".intval($inp)."' "))
{
$error .= LAN_USET_17;
}
}
// Uploaded avatar and/or photo
$user_sess = "";
if ($file_userfile['error'] != 4)
{
require_once(e_HANDLER."upload_handler.php");
require_once(e_HANDLER."resize_handler.php");
if ($uploaded = file_upload(e_FILE."public/avatars/", "avatar"))
{
foreach ($uploaded as $upload)
{ // Needs the latest upload handler (with legacy and 'future' interfaces) to work
if ($upload['name'] && ($upload['index'] == 'avatar') && $pref['avatar_upload'])
{
// avatar uploaded - give it a reference which identifies it as server-stored
$_POST['image'] = "-upload-".$upload['name'];
if ($_POST['image'] != $currentUser['user_image'])
{
$avatar_to_delete = str_replace("-upload-", "", $currentUser['user_image']);
// echo "Avatar change; deleting {$avatar_to_delete}<br />";
}
if (!resize_image(e_FILE."public/avatars/".$upload['name'], e_FILE."public/avatars/".$upload['name'], "avatar"))
{
unset($message);
$error .= RESIZE_NOT_SUPPORTED."\\n";
@unlink(e_FILE."public/avatars/".$upload['name']);
$_POST['image'] = '';
}
}
if ($upload['name'] && ($upload['index'] == 'photo') && $pref['photo_upload'] )
{
// photograph uploaded
$user_sess = $upload['name'];
if (!resize_image(e_FILE."public/avatars/".$user_sess, e_FILE."public/avatars/".$user_sess, 180))
{
unset($message);
$error .= RESIZE_NOT_SUPPORTED."\\n";
@unlink(e_FILE."public/avatars/".$user_sess);
$user_sess = '';
}
}
}
}
}
// See if user just wants to delete existing photo
if (isset($_POST['user_delete_photo']))
{
$photo_to_delete = $currentUser['user_sess'];
$sesschange = "user_sess = '', ";
// echo "Just delete old photo: {$photo_to_delete}<br />";
}
elseif ($user_sess != "")
{ // Update DB with photo
$sesschange = "user_sess = '".$tp->toDB($user_sess)."', ";
if ($currentUser['user_sess'] == $tp->toDB($user_sess))
{
$sesschange = ''; // Same photo - do nothing
// echo "Photo not changed<br />";
}
else
{
$photo_to_delete = $currentUser['user_sess'];
// echo "New photo: {$user_sess} Delete old photo: {$photo_to_delete}<br />";
}
}
// Validate Extended User Fields.
if($_POST['ue'])
{
if($sql->db_Select('user_extended_struct')) {
while($row = $sql->db_Fetch())
{
$extList["user_".$row['user_extended_struct_name']] = $row;
}
}
$ue_fields = "";
foreach($_POST['ue'] as $key => $val)
{
$err = false;
$parms = explode("^,^", $extList[$key]['user_extended_struct_parms']);
$regex = $tp->toText($parms[1]);
$regexfail = $tp->toText($parms[2]);
if(defined($regexfail)) {$regexfail = constant($regexfail);}
if($val == '' && $extList[$key]['user_extended_struct_required'] == 1 && !$_uid)
{
$error .= LAN_SIGNUP_6.($tp->toHtml($extList[$key]['user_extended_struct_text'],FALSE,"defs"))." ".LAN_SIGNUP_7."\\n";
$err = TRUE;
}
if($regex != "" && $val != "")
{
if(!preg_match($regex, $val))
{
$error .= $regexfail."\\n";
$err = TRUE;
}
}
if(!$err)
{
$val = $tp->toDB($val);
$ue_fields .= ($ue_fields) ? ", " : "";
$ue_fields .= $key."='".$val."'";
}
}
}
// All validated here
// ------------------
// $inp - UID of user whose data is being changed (may not be the currently logged in user)
if (!$error)
{
unset($_POST['password1']);
unset($_POST['password2']);
$_POST['user_id'] = intval($inp);
$ret = $e_event->trigger("preuserset", $_POST);
if(trim($_POST['user_xup']) != "")
{
if($sql->db_Select('user', 'user_xup', "user_id = '".intval($inp)."'"))
{
$row = $sql->db_Fetch();
$update_xup = ($row['user_xup'] != $_POST['user_xup']) ? TRUE : FALSE;
}
}
if ($ret == '')
{
$udata = get_user_data($inp); // Get all the user data, including any extended fields
$peer = ($inp == USERID ? false : true);
$loginname = strip_tags($_POST['loginname']);
if (!$loginname)
{
// $sql->db_Select("user", "user_loginname", "user_id='".intval($inp)."'");
// $row = $sql -> db_Fetch();
$loginname = $udata['user_loginname'];
}
else
{
if(!check_class($pref['displayname_class'], $udata['user_class'], $peer))
{
$new_username = "user_name = '{$loginname}', ";
$username = $loginname;
}
}
// if (isset($_POST['username']) && check_class($pref['displayname_class']))
if (isset($_POST['username']) && check_class($pref['displayname_class'], $udata['user_class'], $peer))
{ // Allow change of display name if in right class
$username = strip_tags($_POST['username']);
$username = $tp->toDB(substr($username, 0, $pref['displayname_maxlength']));
$new_username = "user_name = '{$username}', ";
}
$_POST['signature'] = $tp->toDB($_POST['signature']);
$_POST['realname'] = $tp->toDB($_POST['realname']);
$new_customtitle = "";
if(isset($_POST['customtitle']) && ($pref['forum_user_customtitle'] || ADMIN))
{
$new_customtitle = ", user_customtitle = '".$tp->toDB($_POST['customtitle'])."' ";
}
// Extended fields - handle any hidden fields
if($ue_fields)
{
$hidden_fields = implode("^", array_keys($_POST['hide']));
if($hidden_fields != "")
{
$hidden_fields = "^".$hidden_fields."^";
}
$ue_fields .= ", user_hidden_fields = '".$hidden_fields."'";
}
// We can update the basic user record now
$sql->db_Update("user", "{$new_username} {$pwreset} {$sesschange} user_email='".$tp -> toDB($_POST['email'])."', user_signature='".$_POST['signature']."', user_image='".$tp -> toDB($_POST['image'])."', user_timezone='".$tp -> toDB($_POST['timezone'])."', user_hideemail='".intval($tp -> toDB($_POST['hideemail']))."', user_login='".$_POST['realname']."' {$new_customtitle}, user_xup='".$tp -> toDB($_POST['user_xup'])."' WHERE user_id='".intval($inp)."' ");
if ($photo_to_delete)
{ // Photo may be a flat file, or in the database
delete_file($photo_to_delete);
}
if ($avatar_to_delete)
{ // Avatar may be a flat file, or in the database
delete_file($avatar_to_delete);
}
// If user has changed display name, update the record in the online table
if(isset($username) && ($username != USERNAME) && !$_uid)
{
$sql->db_Update("online", "online_user_id = '".USERID.".".$username."' WHERE online_user_id = '".USERID.".".USERNAME."'");
}
// Only admins can update login name
if(ADMIN && getperms("4"))
{
$sql -> db_Update("user", "user_loginname='".$tp -> toDB($loginname)."' WHERE user_id='".intval($inp)."' ");
}
// Save extended field values
if($ue_fields)
{
// ***** Next line creates a record which presumably should be there anyway, so could generate an error
$sql->db_Select_gen("INSERT INTO #user_extended (user_extended_id, user_hidden_fields) values ('".intval($inp)."', '')");
$sql->db_Update("user_extended", $ue_fields." WHERE user_extended_id = '".intval($inp)."'");
}
// Update Userclass - only if its the user changing their own data (admins can do it another way)
// if (!$_uid && $sql->db_Select("userclass_classes", "*", "userclass_editclass IN (".USERCLASS_LIST.")"))
if (!$_uid && $sql->db_Select("userclass_classes", "userclass_id", "userclass_editclass IN (".USERCLASS_LIST.")"))
{
$ucList = $sql->db_getList(); // List of classes which this user can edit
if (US_DEBUG) $admin_log->e_log_event(10,debug_backtrace(),"DEBUG","Usersettings test","Read editable list. Current user classes: ".$udata['user_class'],FALSE,LOG_TO_ROLLING);
// if ($sql->db_Select("user", "user_class", "user_id = '".intval($inp)."'"))
// {
// $row = $sql->db_Fetch();
// $cur_classes = explode(",", $row['user_class']);
$cur_classes = explode(",", $udata['user_class']); // Current class membership
$newclist = array_flip($cur_classes); // Array keys are now the class IDs
// Update class list - we must take care to only change those classes a user can edit themselves
foreach ($ucList as $c)
{
$cid = $c['userclass_id'];
if(!in_array($cid, $_POST['class']))
{
unset($newclist[$cid]);
}
else
{
$newclist[$cid] = 1;
}
}
$newclist = array_keys($newclist);
$nid = implode(',', array_diff($newclist, array('')));
if ($nid != $udata['user_class'])
{
if (US_DEBUG) $admin_log->e_log_event(10,debug_backtrace(),"DEBUG","Usersettings test","Write back classes; new list: ".$nid,FALSE,LOG_TO_ROLLING);
$sql->db_Update("user", "user_class='".$nid."' WHERE user_id=".intval($inp));
}
// }
}
if($update_xup == TRUE)
{
require_once(e_HANDLER."login.php");
userlogin::update_xup($inp, $_POST['user_xup']);
}
$e_event->trigger("postuserset", $_POST);
if(e_QUERY == "update")
{
header("Location: index.php");
}
$message = "<div style='text-align:center'>".LAN_150."</div>";
$caption = LAN_151;
}
else
{ // Invalid data
$message = "<div style='text-align:center'>".$ret."</div>";
$caption = LAN_151;
}
unset($_POST);
}
}
if ($error)
{
require_once(e_HANDLER."message_handler.php");
message_handler("P_ALERT", $error);
$adref = $_POST['adminreturn'];
}
// --- User data has been update here if appropriate ---
if(isset($message))
{
$ns->tablerender($caption, $message);
}
// ---------------------
$uuid = ($_uid) ? $_uid : USERID;
$qry = "
SELECT u.*, ue.* FROM #user AS u
LEFT JOIN #user_extended AS ue ON ue.user_extended_id = u.user_id
WHERE u.user_id='".intval($uuid)."'
";
$sql->db_Select_gen($qry);
$curVal=$sql->db_Fetch();
$tmp = ($curVal['user_class'] != "" ? explode(",", $curVal['user_class']) : "");
$tmp[] = e_UC_MEMBER;
$tmp[] = e_UC_READONLY;
$tmp[] = e_UC_PUBLIC;
if($curVal['user_admin'] == 1)
{
$tmp[] = e_UC_ADMIN;
}
$curVal['userclass_list'] = implode(",", $tmp);
if($_POST)
{ // Fix for all the values being lost when an error occurred.
foreach($_POST as $key => $val)
{
$curVal["user_".$key] = $val;
}
foreach($_POST['ue'] as $key => $val)
{
$curVal[$key] = $val;
}
}
require_once(e_HANDLER."form_handler.php");
$rs = new form;
$text = (e_QUERY ? $rs->form_open("post", e_SELF."?".e_QUERY, "dataform", "", " enctype='multipart/form-data'") : $rs->form_open("post", e_SELF, "dataform", "", " enctype='multipart/form-data'"));
if(e_QUERY == "update")
{
$text .= "<div class='fborder' style='text-align:center'><br />".str_replace("*","<span style='color:red'>*</span>",LAN_USET_9)."<br />".LAN_USET_10."<br /><br /></div>";
}
$text .= $tp->parseTemplate($USERSETTINGS_EDIT, TRUE, $usersettings_shortcodes);
$text .= "<div>";
$text .= "
<input type='hidden' name='_uid' value='{$uuid}' />
</div>
</form>
";
$ns->tablerender(LAN_155, $text);
require_once(FOOTERF);
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function req($field) {
global $pref;
if ($field == 2)
{
$ret = "<span style='text-align:right;font-size:15px; color:red'> *</span>";
}
else
{
$ret = "";
}
return $ret;
}
//---------------------------------------------------------------------------------
// Delete a file from the public directories. Return TRUE on success, FALSE on failure.
// Also deletes from database if appropriate.
function delete_file($fname, $dir = 'avatars/')
{
global $sql;
if (!$fname) return FALSE;
if (preg_match("#Binary (.*?)/#", $fname, $match))
{
return $sql -> db_Delete("rbinary", "binary_id='".$tp -> toDB($match[1])."'");
}
elseif (file_exists(e_FILE."public/".$dir.$fname))
{
unlink(e_FILE."public/".$dir.$fname);
return TRUE;
}
return FALSE;
}
function headerjs() {
global $cal;
$script = "<script type=\"text/javascript\">
function addtext_us(sc){
document.getElementById('dataform').image.value = sc;
}
</script>\n";
$script .= $cal->load_files();
return $script;
}
?>
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