<?php
//include mysql settings
include_once $_SERVER['DOCUMENT_ROOT'] . '/202-config/connect.php';
//check to see if this is already installed, if so dob't do anything
if (upgrade_needed() == false) {
_die("<h2>Already Upgraded</h2>\n\t\t\t Your Prosper202 version {$version} is already upgraded.");
}
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (UPGRADE::upgrade_databases() == true) {
$success = true;
} else {
$error = true;
}
}
//only show install setup, if it, of course, isn't install already.
if ($success != true) {
info_top();
?>
<?php
if ($error == true) {
?>
<h2 style="color: #900;">An error occured</h2>
<span style="color: #900;">An unexpected error occured while you were trying to upgrade, please try again or if you keep encountering problems please contact <a href="http://prosper202.com/forum">our support forum</a>.</span>
<br/><br/>
<?php
}
?>
function update_needed()
{
global $version;
$rss = fetch_rss('http://my.tracking202.com/clickserver/currentversion/');
if (isset($rss->items) && 0 != count($rss->items)) {
$rss->items = array_slice($rss->items, 0, 1);
foreach ($rss->items as $item) {
$latest_version = $item['title'];
//if current version, is older than the latest version, return true for an update is now needed.
if (version_compare($version, $latest_version) == '-1') {
if ($item['autoupgrade'] == 'true') {
$decimals = explode('.', $latest_version);
$versionCount = count($decimals);
$lastDecimal = substr($latest_version, strrpos($latest_version, '.') + 1);
if ($versionCount == 2) {
$calcVersion = $decimals[0] - 1 . '.9.9';
} else {
if ($versionCount == 3) {
if ($lastDecimal == '1') {
if ($decimals[1] == '0') {
$calcVersion = $decimals[0] . '.0';
} else {
$calcVersion = $decimals[0] . '.' . $decimals[1] . '.0';
}
} else {
if ($lastDecimal == '0') {
$calcVersion = $decimals[0] . '.' . ($decimals[1] - 1) . '.9';
} else {
$calcVersion = $decimals[0] . '.' . $decimals[1] . '.' . ($lastDecimal - 1);
}
}
}
}
if ($calcVersion == $version) {
//Auto upgrade without user confirmation
$GetUpdate = @file_get_contents($item['link']);
if ($GetUpdate) {
if (temp_exists()) {
$downloadUpdate = @file_put_contents($_SERVER['DOCUMENT_ROOT'] . '/202-config/temp/prosper202_' . $latest_version . '.zip', $GetUpdate);
if ($downloadUpdate) {
$zip = @zip_open($_SERVER['DOCUMENT_ROOT'] . '/202-config/temp/prosper202_' . $latest_version . '.zip');
if ($zip) {
while ($zip_entry = @zip_read($zip)) {
$thisFileName = zip_entry_name($zip_entry);
if (substr($thisFileName, -1, 1) == '/') {
if (is_dir($_SERVER['DOCUMENT_ROOT'] . '/' . $thisFileName)) {
} else {
if (@mkdir($_SERVER['DOCUMENT_ROOT'] . '/' . $thisFileName, 0755, true)) {
} else {
}
}
} else {
$contents = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
$file_ext = array_pop(explode(".", $thisFileName));
if ($updateThis = @fopen($_SERVER['DOCUMENT_ROOT'] . '/' . $thisFileName, 'wb')) {
fwrite($updateThis, $contents);
fclose($updateThis);
unset($contents);
} else {
$log .= "Can't update file:" . $thisFileName . "! Operation aborted";
}
}
$FilesUpdated = true;
}
zip_close($zip);
}
} else {
$FilesUpdated = false;
}
} else {
$FilesUpdated = false;
}
} else {
$FilesUpdated = false;
}
if ($FilesUpdated == true) {
include_once $_SERVER['DOCUMENT_ROOT'] . '/202-config/functions-upgrade.php';
if (UPGRADE::upgrade_databases(null) == true) {
$version = $latest_version;
$upgrade_done = true;
} else {
$upgrade_done = false;
}
}
if ($upgrade_done) {
return false;
} else {
return true;
}
} else {
return true;
}
} else {
return true;
}
} else {
return false;
}
}
}
}
