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updater.php
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245 lines (222 loc) · 8.81 KB
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<?php
include("headers.php");
include("settings.php");
$t = $text['updater'];
?>
<!DOCTYPE html>
<head>
<title>Updating ICEcoder...</title>
</head>
<body style="background: #181817; color: #fff; font-size: 10px; font-family: arial, helvetica, swiss, verdana">
<?php
define('PATH', '../tmp/oldVersion/');
$updateDone = false;
function startUpdate() {
// First, check old version is entirely moveable
$source = "../";
$cantMoveArray = array();
echo 'Checking we can entirely move old ICEcoder version...<br>';
foreach ($iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),RecursiveIteratorIterator::SELF_FIRST) as $item) {
if (strpos($source.DIRECTORY_SEPARATOR.$iterator->getSubPathName(),"oldVersion")==false) {
// Don't move plugins or .git away
$testPath = $source.DIRECTORY_SEPARATOR.$iterator->getSubPathName();
$testPath = str_replace("\\","/",$testPath);
if (strpos($testPath,"/plugins/")==false && strpos($testPath,"/.git/")==false) {
if (!is_writeable($item)) {
array_push($cantMoveArray,substr($item,count($source)+2));
}
}
}
}
if (count($cantMoveArray) > 0) {
echo '<br>Sorry, there are dirs/files that cannot be moved. Please set write permissions on them so ICEcoder may move the old version, to make way for the new.<br><br>You can reload this page after making perms changes to check the list again.<br><br>';
for ($i=0; $i<count($cantMoveArray); $i++) {
echo $cantMoveArray[$i]."<br>";
}
die('<br><a href="'.$source.'" style="color: #fff"><< Back to ICEcoder</a>');
}
renameOldVersion();
}
function renameOldVersion() {
if (is_dir(PATH)) {
echo 'Postfixing oldVersion dir with a timestamp...<br>';
rename(PATH,trim(PATH,"/")."-".time());
}
copyOldVersion();
}
function copyOldVersion() {
if (!is_dir(PATH)) {
echo 'Creating new oldVersion dir...<br>';
mkdir(PATH);
}
$source = "../";
$dest = PATH;
// Set a stream context timeout for file reading
$context = stream_context_create(array('http'=>
array(
'timeout' => 60 // secs
)
));
echo 'Moving current ICEcoder files...<br>';
foreach ($iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),RecursiveIteratorIterator::SELF_FIRST) as $item) {
if (strpos($source.DIRECTORY_SEPARATOR.$iterator->getSubPathName(),"oldVersion")==false) {
// Don't move plugins or .git away
$testPath = $source.DIRECTORY_SEPARATOR.$iterator->getSubPathName();
$testPath = str_replace("\\","/",$testPath);
if (strpos($testPath,"/plugins/")==false && strpos($testPath,"/.git/")==false) {
if ($item->isDir()) {
mkdir($dest.DIRECTORY_SEPARATOR.$iterator->getSubPathName(), 0755);
} else {
rename($item, $dest.DIRECTORY_SEPARATOR.$iterator->getSubPathName());
}
}
}
}
$icv_url = "https://icecoder.net/latest-version.txt";
echo 'Detecting current version of ICEcoder...<br>';
if (ini_get('allow_url_fopen')) {
$icvInfo = @file_get_contents($icv_url,false,$context);
if (!$icvInfo) {
$icvInfo = file_get_contents(str_replace("https:","http:",$icv_url), false, $context);
}
} elseif (function_exists('curl_init')) {
$ch = curl_init($icv_url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$icvInfo = curl_exec($ch);
} else {
die('Sorry, couldn\'t figure out latest version.');
}
echo 'Latest version of ICEcoder is '.$icvInfo.'<br>';
openZipNew($icvInfo);
}
function openZipNew($icvInfo) {
global $context;
echo 'Retrieving zip from ICEcoder site...<br>';
$source = 'ICEcoder v'.$icvInfo;
$target = '../';
$remoteFile = 'https://icecoder.net/ICEcoder-v'.(str_replace(" beta", "-beta",$icvInfo)).'.zip';
$file = "../tmp/new-version.zip";
if (ini_get('allow_url_fopen')) {
$fileData = @file_get_contents($remoteFile,false,$context);
if (!$fileData) {
$fileData = file_get_contents(str_replace("https:","http:",$remoteFile), false, $context);
}
} elseif (function_exists('curl_init')) {
$client = curl_init($remoteFile);
curl_setopt($client, CURLOPT_RETURNTRANSFER, 1); //fixed this line
$fileData = curl_exec($client);
} else {
die('Sorry, couldn\'t get latest version zip file.');
}
echo 'Storing zip file...<br>';
file_put_contents($file, $fileData);
$zip = new ZipArchive;
$zip->open($file);
echo 'Copying over zip dirs & files...<br>';
for($i=0; $i<$zip->numFiles; $i++) {
$name = $zip->getNameIndex($i);
// Skip files not in $source
if (strpos($name, "{$source}/") !== 0) continue;
// Determine output filename (removing the $source prefix and trimming traiing slashes)
$file = $target.substr($name, strlen($source)+1);
// Create the directories if necessary
$dir = dirname($file);
if (!is_dir($dir)) mkdir($dir, 0777, true);
// Read from Zip and write to disk
$fpr = $zip->getStream($name);
if (!is_dir($file)) {
$fpw = fopen($file, 'w');
while ($data = fread($fpr, 1024)) {
fwrite($fpw, $data);
}
fclose($fpw);
}
fclose($fpr);
}
echo 'Finished copying over zip dirs & files...<br>';
copyOverSettings($icvInfo);
}
function transposeSettings($oldFile,$newFile,$saveFile) {
global $context;
echo '- Getting old and new settings...<br>';
// Get old and new settings and start a new $contents
$oldSettingsContent = file_get_contents($oldFile,false,$context);
$oldSettingsArray = explode("\n",$oldSettingsContent);
$newSettingsContent = file_get_contents($newFile,false,$context);
$newSettingsArray = explode("\n",$newSettingsContent);
$contents = "";
echo '- Transposing settings...<br>';
// Now need to copy the old settings over to new settings...
for ($i=0; $i<count($newSettingsArray); $i++) {
$thisKey = "";
if (strpos($newSettingsArray[$i],'"') > -1) {
$thisKey = explode('"',$newSettingsArray[$i]);
}
if (is_array($thisKey)) {
$thisKey = $thisKey[1];
}
// We set the new line to begin with
$contentLine = $newSettingsArray[$i].PHP_EOL;
for ($j=0; $j<count($oldSettingsArray); $j++) {
// And override with old setting if not blank, not in excluded array and we have a match
if ($thisKey != "" && $thisKey != "versionNo" && $thisKey != "codeMirrorDir" && strpos($oldSettingsArray[$j],'"'.$thisKey.'"') > -1) {
$contentLine = $oldSettingsArray[$j].PHP_EOL;
// If the old setting we're copying over isn't replacing the last line and doesn't end in a comma (after an rtrim to remove line endings), and doesn't contain a comment, add one
if ($i != count($newSettingsArray)-1 && substr(rtrim($contentLine),-1) != "," && strpos($contentLine,"//") == -1) {
$contentLine = str_replace(PHP_EOL,",".PHP_EOL,$contentLine);
}
}
}
$contents .= $contentLine;
}
echo '- Saving old settings to new settings file...<br>';
$fh = fopen($saveFile, 'w') or die("Sorry, cannot update ".$saveFile);
fwrite($fh, $contents);
fclose($fh);
}
function copyOverSettings($icvInfo) {
global $updateDone, $configSettings;
// System settings
echo 'Transposing system settings...<br>';
// Create a new config file if it doesn't exist yet.
// The reason we create it, is so it has PHP write permissions, meaning we can update it later
if (!file_exists(dirname(__FILE__)."/".$configSettings)) {
echo 'Creating new settings file...<br>';
// Include our params to make use of (as $newConfigSettingsFile)
include(dirname(__FILE__)."/settings-system-params.php");
if ($fConfigSettings = fopen(dirname(__FILE__)."/".$configSettings, 'w')) {
fwrite($fConfigSettings, $newConfigSettingsFile);
fclose($fConfigSettings);
} else {
die("Cannot update config file lib/".$configSettings.". Please check write permissions on lib/ and try again");
}
}
transposeSettings(PATH."lib/config___settings.php","config___settings.php","config___settings.php");
// Users template settings
echo 'Transposing users template settings...<br>';
transposeSettings(PATH."lib/config___users-template.php","config___users-template.php","config___users-template.php");
// Users settings files
$fileList = scanDir(PATH."lib/");
for ($i=0; $i<count($fileList); $i++) {
if (strpos($fileList[$i],"config-") > -1) {
echo 'Transposing users settings file '.$fileList[$i].'...<br>';
transposeSettings(PATH."lib/".$fileList[$i],"config___users-template.php",$fileList[$i]);
}
}
echo 'All update tasks completed...<br>';
$updateDone = true;
}
startUpdate();
if ($updateDone) {
echo 'Updated successfully!<br><br>';
echo 'Restarting ICEcoder...';
echo '<script>alert("'.$t['Update appears to...'].'");window.location = "../?display=updated&csrf='.$_SESSION["csrf"].'";</script>';
} else {
echo 'Something appears to have gone wrong :-/<br><br>';
echo 'Please report bugs at <a href=\"https://github.com/mattpass/ICEcoder\" style=\"color: #fff\">https://github.com/mattpass/ICEcoder</a><br><br>';
echo 'You can recover the old version from ICEcoder\'s tmp dir';
}
?>
</body>
</html>