Files
ICEcoder/lib/settings.php
Matt Pass 0de026fc2b No longer passing through old password
This is now picked up from config.php prior to any changes
No need to pass through at all and removed as its a security risk
2012-06-24 12:59:28 +01:00

274 lines
12 KiB
PHP

<?php
session_start();
// Function to handle salted hashing
define('SALT_LENGTH',9);
function generateHash($plainText,$salt=null) {
if ($salt === null) {
$salt = substr(md5(uniqid(rand(), true)),0,SALT_LENGTH);
} else {
$salt = substr($salt,0,SALT_LENGTH);
}
return $salt.sha1($salt.$plainText);
}
// returns converted entities which have HTML entity equivalents
function strClean($var) {
return htmlentities($var, ENT_QUOTES, "UTF-8");
}
// returns a number, whole or decimal or null
function numClean($var) {
return is_numeric($var) ? floatval($var) : false;
}
// Settings are stored in this file
include("config.php");
// Update this config file?
if (isset($_POST["theme"]) && $_POST["theme"] && $_SESSION['userLevel'] == 10) {
$settingsFile = 'config.php';
$settingsContents = file_get_contents($settingsFile);
// Replace our settings vars
$repPosStart = strpos($settingsContents,'$tabsIndent');
$repPosEnd = strpos($settingsContents,'$previousFiles');
// Prepare all our vars
if ($_POST['tabsIndent']) {$tabsIndent = "true";} else {$tabsIndent = "false";};
if ($_POST['checkUpdates']) {$checkUpdates = "true";} else {$checkUpdates = "false";};
if ($_POST['openLastFiles']) {$openLastFiles = "true";} else {$openLastFiles = "false";};
$findFilesExclude = 'array("'.str_replace(', ','","',strClean($_POST['findFilesExclude'])).'")';
if ($_POST['codeAssist']) {$codeAssist = "true";} else {$codeAssist = "false";};
if ($_POST['visibleTabs']) {$visibleTabs = "true";} else {$visibleTabs = "false";};
if ($_POST['lockedNav']) {$lockedNav = "true";} else {$lockedNav = "false";};
if ($_POST['accountPassword']!="") {$accountPassword = generateHash(strClean($_POST['accountPassword']));};
$restrictedFiles = 'array("'.str_replace(', ','","',strClean($_POST['restrictedFiles'])).'")';
$bannedFiles = 'array("'.str_replace(', ','","',strClean($_POST['bannedFiles'])).'")';
$allowedIPs = 'array("'.str_replace(', ','","',strClean($_POST['allowedIPs'])).'")';
$plugins = 'array('.PHP_EOL.' array('.PHP_EOL.' '.str_replace('====================','),'.PHP_EOL.' array(',$_POST['plugins']).'))';
$theme = strClean($_POST['theme']);
$tabWidth = numClean($_POST['tabWidth']);
$settingsNew = '$tabsIndent = '.$tabsIndent.';'.PHP_EOL;
$settingsNew .= '$checkUpdates = '.$checkUpdates.';'.PHP_EOL;
$settingsNew .= '$openLastFiles = '.$openLastFiles.';'.PHP_EOL;
$settingsNew .= '$findFilesExclude = '.$findFilesExclude.';'.PHP_EOL;
$settingsNew .= '$codeAssist = '.$codeAssist.';'.PHP_EOL;
$settingsNew .= '$visibleTabs = '.$visibleTabs.';'.PHP_EOL;
$settingsNew .= '$lockedNav = '.$lockedNav.';'.PHP_EOL;
$settingsNew .= '$accountPassword = "'.$accountPassword.'";'.PHP_EOL;
$settingsNew .= '$restrictedFiles = '.$restrictedFiles.';'.PHP_EOL;
$settingsNew .= '$bannedFiles = '.$bannedFiles.';'.PHP_EOL;
$settingsNew .= '$allowedIPs = '.$allowedIPs.';'.PHP_EOL;
$settingsNew .= '$plugins = '.$plugins.';'.PHP_EOL;
$settingsNew .= '$theme = "'.$theme.'";'.PHP_EOL;
$settingsNew .= '$tabWidth = '.$tabWidth.';'.PHP_EOL;
// Compile our new settings
$settingsContents = substr($settingsContents,0,$repPosStart).$settingsNew.substr($settingsContents,($repPosEnd),strlen($settingsContents));
// Now update the config file
$fh = fopen($settingsFile, 'w') or die("Can't update config file. Please set public write permissions on lib/config.php");
fwrite($fh, $settingsContents);
fclose($fh);
// OK, now the config file has been updated, update our current session with new arrays
$_SESSION['findFilesExclude'] = $findFilesExclude = explode(", ",strClean($_POST['findFilesExclude']));
$_SESSION['restrictedFiles'] = $restrictedFiles = explode(", ",strClean($_POST['restrictedFiles']));
$_SESSION['bannedFiles'] = $bannedFiles = explode(", ",strClean($_POST['bannedFiles']));
$_SESSION['allowedIPs'] = $allowedIPs = explode(", ",strClean($_POST['allowedIPs']));
// Work out the theme to use now
if ($theme=="default") {$themeURL="lib/editor.css";} else {$themeURL=$codeMirrorDir."/theme/".$theme.".css";};
// Do we need a file manager refresh?
if ($_POST['changedFileSettings']=="true") {$refreshFM="true";} else {$refreshFM="false";};
// With all that worked out, we can now hide the settings screen and apply the new settings
echo "<script>top.ICEcoder.settingsScreen('hide');top.ICEcoder.useNewSettings('".$themeURL."',".$tabsIndent.",".$codeAssist.",".$lockedNav.",".$visibleTabs.",".$tabWidth.",".$refreshFM.");</script>";
}
// Save the currently opened files for next time
if (isset($_GET["saveFiles"]) && $_GET['saveFiles']) {
if ($_SESSION['userLevel'] == 10) {
$settingsFile = 'config.php';
$settingsContents = file_get_contents($settingsFile);
// Replace our previousFiles var with the the current
$repPosStart = strpos($settingsContents,'previousFiles = "')+18;
$repPosEnd = strpos($settingsContents,'";',$repPosStart)-$repPosStart;
if ($_GET['saveFiles']!="CLEAR") {$saveFiles=strClean($_GET['saveFiles']);} else {$saveFiles="";};
$settingsContents1 = substr($settingsContents,0,$repPosStart).$saveFiles.substr($settingsContents,($repPosStart+$repPosEnd),strlen($settingsContents));
// Now update the config file
$fh = fopen($settingsFile, 'w') or die("Can't update config file. Please set public write permissions on lib/config.php");
fwrite($fh, $settingsContents1);
// Update our top10Files var?
$saveFilesArray = explode(",",$saveFiles);
$last10FilesArray = explode(",",$last10Files);
for ($i=0;$i<count($saveFilesArray);$i++) {
$inLast10Files = in_array($saveFilesArray[$i],$last10FilesArray);
if (!$inLast10Files && $saveFilesArray[$i] !="") {
$repPosStart = strpos($settingsContents1,'last10Files = "')+16;
$repPosEnd = strpos($settingsContents1,'";',$repPosStart)-$repPosStart;
if ($last10Files!="") {$commaExtra=",";} else {$commaExtra="";};
if (count($last10FilesArray)>=10) {$last10Files=substr($last10Files,0,strrpos($last10Files,','));};
$settingsContents2 = substr($settingsContents1,0,$repPosStart).$saveFilesArray[$i].$commaExtra.$last10Files.substr($settingsContents1,($repPosStart+$repPosEnd),strlen($settingsContents1));
// Now update the config file
$fh = fopen($settingsFile, 'w') or die("Can't update config file. Please set public write permissions on lib/config.php");
fwrite($fh, $settingsContents2);
}
}
fclose($fh);
}
echo '<script>top.ICEcoder.serverMessage();top.ICEcoder.serverQueue("del",0);</script>';
}
// Establish our user level
if (!isset($_SESSION['userLevel'])) {$_SESSION['userLevel'] = 0;};
if(isset($_POST['loginPassword']) && generateHash(strClean($_POST['loginPassword']),$accountPassword)==$accountPassword) {$_SESSION['userLevel'] = 10;};
$_SESSION['userLevel'] = $_SESSION['userLevel'];
if (!isset($_SESSION['findFilesExclude'])) {$_SESSION['findFilesExclude'] = $findFilesExclude;}
if (!isset($_SESSION['restrictedFiles'])) {$_SESSION['restrictedFiles'] = $restrictedFiles;}
if (!isset($_SESSION['bannedFiles'])) {$_SESSION['bannedFiles'] = $bannedFiles;}
if (!isset($_SESSION['allowedIPs'])) {$_SESSION['allowedIPs'] = $allowedIPs;}
// Determin our allowed IP addresses
$allowedIP = false;
for($i=0;$i<count($_SESSION['allowedIPs']);$i++) {
if ($_SESSION['allowedIPs'][$i]==$_SERVER["REMOTE_ADDR"]||$_SESSION['allowedIPs'][$i]=="*") {
$allowedIP = true;
}
}
// If user not allowed to view, boot to site root
if (!$allowedIP) {
echo '<script>top.window.location="/";</script>';
};
// Establish our shortened URL, explode the path based on server type (Linux or Windows)
if (strpos($_SERVER['DOCUMENT_ROOT'],"/")>-1) {$slashType = "/";} else {$slashType = "\\";};
$shortURLStarts = explode($slashType,$_SERVER['DOCUMENT_ROOT']);
// Then clear item at the end if there is one, plus trailing slash
// We end up with the directory name of the server root
if ($shortURLStarts[count($shortURLStarts)-1]!="") {$trimArray=1;} else {$trimArray=2;}
$shortURLStarts = $shortURLStarts[count($shortURLStarts)-$trimArray];
// If we're updating or calling from the index.php page, do/redo plugins & last opened files
if ((isset($_POST["theme"]) && $_POST["theme"] && $_SESSION['userLevel'] == 10) || strpos($_SERVER['PHP_SELF'],"index.php")>0) {
// If we're updating, we need to recreate the plugins array
if (isset($_POST["theme"]) && $_POST["theme"] && $_SESSION['userLevel'] == 10) {
$plugins = array();
$pluginsArray = explode("====================",str_replace("\"","",str_replace("\r","",str_replace("\n","",$_POST['plugins']))));
for ($i=0;$i<count($pluginsArray);$i++) {
array_push($plugins, explode(",",$pluginsArray[$i]));
}
}
// Work out the plugins to display to the user
$pluginsDisplay = "";
for ($i=0;$i<count($plugins);$i++) {
$target = explode(":",$plugins[$i][4]);
$pluginsDisplay .= '<a href="'.$plugins[$i][3].'" title="'.$plugins[$i][0].'" target="'.$target[0].'"><img src="'.$plugins[$i][1].'" style="'.$plugins[$i][2].'" alt="'.$plugins[$i][0].'"></a>';
};
// If we're updating, replace the plugin display with our newly established one
if (isset($_POST["theme"]) && $_POST["theme"] && $_SESSION['userLevel'] == 10) {
echo "<script>top.document.getElementById('pluginsContainer').innerHTML = '".$pluginsDisplay."';</script>";
}
// Work out what plugins we'll need to set on a setInterval
$onLoadExtras = "";
for ($i=0;$i<count($plugins);$i++) {
if ($plugins[$i][5]!="") {
$onLoadExtras .= ";top.ICEcoder.startPluginIntervals(".$i.",'".$plugins[$i][3]."','".$plugins[$i][4]."','".$plugins[$i][5]."')";
};
};
// If we're updating our settings, clear existing setIntervals & the array refs, then start new ones
if (isset($_POST["theme"]) && $_POST["theme"] && $_SESSION['userLevel'] == 10) {
?>
<script>
for (i=0;i<=top.ICEcoder.pluginIntervalRefs.length-1;i++) {
clearInterval(top.ICEcoder['plugTimer'+top.ICEcoder.pluginIntervalRefs[i]]);
}
top.ICEcoder.pluginIntervalRefs = [];
<?php echo $onLoadExtras.PHP_EOL; ?>
</script>
<?php
}
// Finally, open last opened files if we need to (applies to index.php only)
if ($openLastFiles) {
$onLoadExtras .= ";top.ICEcoder.autoOpenFiles()";
}
// Show server data if we're logged in
if ($_SESSION['userLevel'] == 10) {
$onLoadExtras .= ";top.ICEcoder.content.style.visibility='visible'";
}
}
// If we're due to show the settings screen
if ($accountPassword == "" && isset($_GET['settings'])) {
?>
<!DOCTYPE html>
<html>
<head>
<title>ICE Coder - <?php echo $versionNo;?> :: Settings</title>
<link rel="stylesheet" type="text/css" href="coder.css">
</head>
<body>
<div class="screenContainer">
<div class="screenVCenter">
<div class="screenCenter">
<img src="../images/ice-coder.png">
<div class="version"><?php echo $versionNo;?></div>
<form name="settingsUpdate" action="../index.php" method="POST">
<input type="password" name="accountPassword" class="accountPassword">
<input type="submit" name="submit" value="Set Password" class="button">
</form>
</div>
</div>
</div>
</body>
</html>
<?php
} else {
// If the password hasn't been set, set it, but only if we're including
// from the index.php file (as this file is included from multiple places)
if ($accountPassword == "" && strpos($_SERVER['PHP_SELF'],"index.php")>0) {
// If we're setting a password
if (isset($_POST['accountPassword'])) {
$password = generateHash(strClean($_POST['accountPassword']));
$settingsFile = 'lib/config.php';
$settingsContents = file_get_contents($settingsFile);
// Replace our empty password with the one submitted by user
$settingsContents = str_replace('$accountPassword = "";','$accountPassword = "'.$password.'";',$settingsContents);
// Now update the config file
$fh = fopen($settingsFile, 'w') or die("Can't update config file. Please set public write permissions on lib/config.php");
fwrite($fh, $settingsContents);
fclose($fh);
// Set the session user level
$_SESSION['userLevel'] = 10;
// Finally, load again as now this file has changed and auto login
header('Location: index.php');
} else {
// We need to set the password
header('Location: lib/settings.php?settings=set');
}
}
// If we're logging in, refresh the file manager and show icons if login is correct
if(isset($_POST['loginPassword'])) {
if(isset($_POST['loginPassword']) && generateHash(strClean($_POST['loginPassword']),$accountPassword)==$accountPassword) {
$loginAttempt = 'loginOK';
} else {
$loginAttempt = 'loginFailed';
}
echo "<script>top.ICEcoder.refreshFileManager('".$loginAttempt."');</script>";
}
}
?>