function version_upgrade()
{
// Must be run in CLI mode
if ($GLOBALS['EXEC_MODE'] != 'cli') {
return FALSE;
}
// Fetch the current version
if (($latest_version = version_latest()) === FALSE) {
echo 'Unable to fetch the latest version number at this time, are you connected to the Internet?';
return FALSE;
}
// Introdution
echo PHP_EOL;
echo 'Current Version: ' . $GLOBALS['VERSION_NO'] . ' (' . $GLOBALS['VERSION_DATE'] . ')' . PHP_EOL;
echo 'Latest Version: ' . $latest_version[VERSION_NO] . ' (' . trim($latest_version[VERSION_DATE]) . ')' . PHP_EOL;
echo PHP_EOL;
// Version check
if ($latest_version[VERSION_NO] == $GLOBALS['VERSION_NO'] && $latest_version[VERSION_DATE] == $GLOBALS['VERSION_DATE']) {
echo 'Your version appears to be the latest.' . PHP_EOL . 'We will sync anyway in case there are any minor updates....' . PHP_EOL . PHP_EOL;
} else {
echo 'Your current version appears to be different to the latest version.' . PHP_EOL . 'Starting the upgrade process....' . PHP_EOL . PHP_EOL;
}
// Sync with github
echo 'Syncing the application files....' . PHP_EOL;
exec('cd ' . BASE . '; git pull origin master 2>&1', $output, $return_var);
if ($return_var != 0) {
echo 'Failed to sync!' . PHP_EOL . PHP_EOL;
echo 'The output was as follows:' . PHP_EOL;
echo implode(PHP_EOL, $output);
return FALSE;
}
// Restart apache
echo 'Restarting Apache....' . PHP_EOL;
exec('service apache2 restart 2>&1', $output, $return_var);
if ($return_var != 0) {
echo 'Apache failed to restart!' . PHP_EOL . PHP_EOL;
echo 'The output was as follows:' . PHP_EOL;
echo implode(PHP_EOL, $output);
return FALSE;
}
echo PHP_EOL . 'Upgrade successful!' . PHP_EOL;
return TRUE;
}
<?php
/*------------------------------------------------------------------------------
BerryIO Check Version Command
------------------------------------------------------------------------------*/
$title = 'Version Check';
// Load the version control functions
require_once FUNCTIONS . 'version.php';
// Fetch the current version
if (($latest_version = version_latest()) === FALSE) {
$content .= message('ERROR: Unable to fetch the latest version number at this time, are you connected to the Internet?');
return FALSE;
}
if ($latest_version[VERSION_NO] == $GLOBALS['VERSION_NO'] && $latest_version[VERSION_DATE] == $GLOBALS['VERSION_DATE']) {
$content .= message(REAL_NAME . ' is up to date' . PHP_EOL . 'V' . $GLOBALS['VERSION_NO'] . ' is the current version', 'about');
} else {
// Find out the command line executable (if this is not running on the command line we are going to need to guess)
$berryio = $GLOBALS['EXEC_MODE'] != 'cli' ? 'berryio' : $GLOBALS['EXEC'];
$title = 'An upgrade is available!';
$content .= view('pages/upgrade_available', array('berryio' => $berryio, 'version_number' => $latest_version[VERSION_NO], 'version_date' => $latest_version[VERSION_DATE]));
}
function version_upgrade()
{
// Must be run in CLI mode
if ($GLOBALS['EXEC_MODE'] != 'cli') {
return FALSE;
}
// Fetch the current version
if (($latest_version = version_latest()) === FALSE) {
echo 'Unable to fetch the latest version number at this time, are you connected to the Internet?';
return FALSE;
}
// Introduction
echo PHP_EOL;
echo 'Current Version: ' . $GLOBALS['VERSION_NO'] . ' (' . $GLOBALS['VERSION_DATE'] . ')' . PHP_EOL;
echo 'Latest Version: ' . $latest_version[VERSION_NO] . ' (' . trim($latest_version[VERSION_DATE]) . ')' . PHP_EOL;
echo PHP_EOL;
// Version check
if ($latest_version[VERSION_NO] == $GLOBALS['VERSION_NO'] && $latest_version[VERSION_DATE] == $GLOBALS['VERSION_DATE']) {
echo 'Your version appears to be the latest.' . PHP_EOL . 'We will sync anyway in case there are any minor updates....' . PHP_EOL . PHP_EOL;
} else {
echo 'Your current version appears to be different to the latest version.' . PHP_EOL . 'Starting the upgrade process....' . PHP_EOL . PHP_EOL;
}
// Sync with github
echo 'Syncing the application files....' . PHP_EOL;
exec('cd ' . BASE . '; git pull origin master 2>&1', $output, $return_var);
if ($return_var != 0) {
echo 'Failed to sync!' . PHP_EOL . PHP_EOL;
echo 'The output was as follows:' . PHP_EOL;
echo implode(PHP_EOL, $output);
return FALSE;
}
// Patch the apache site config file for the new GPIO location
$patch_file = '/etc/apache2/sites-available/berryio';
$patch_example = '/usr/share/berryio/default_config/apache2/sites-available/';
$patch_before = 'php_admin_value open_basedir "/usr/share/berryio/:/etc/berryio/:/sys/class/gpio/:/sys/devices/virtual/gpio/"';
$patch_after = 'php_admin_value open_basedir "/usr/share/berryio/:/etc/berryio/:/sys/class/gpio/:/sys/devices/virtual/gpio/:/sys/devices/"';
if (!file_exists($patch_file)) {
echo 'WARNING:' . PHP_EOL . 'Your Apache site config file cannot be found, you will need to perform any updates manually.' . PHP_EOL;
echo 'An example can be found in ' . $patch_example . PHP_EOL . PHP_EOL;
} else {
// Get the file
$contents = file_get_contents($patch_file);
if (strpos($contents, $patch_before) !== FALSE) {
echo 'Patching the Apache site config file....' . PHP_EOL;
$contents = strtr($contents, array($patch_before => $patch_after));
if (file_put_contents($patch_file, $contents) === FALSE) {
echo 'WARNING:' . PHP_EOL . 'Your Apache site config file could not be patched, you will need to perform the changes manually.' . PHP_EOL;
echo 'An example can be found in ' . $patch_example . PHP_EOL . PHP_EOL;
}
} elseif (strpos($contents, $patch_after) === FALSE) {
echo 'WARNING:' . PHP_EOL . 'Your Apache site config file is non standard, you will need to perform any updates manually.' . PHP_EOL;
echo 'An example can be found in ' . $patch_example . PHP_EOL . PHP_EOL;
}
}
// Restart apache
echo 'Restarting Apache....' . PHP_EOL;
exec('service apache2 restart 2>&1', $output, $return_var);
if ($return_var != 0) {
echo 'Apache failed to restart!' . PHP_EOL . PHP_EOL;
echo 'The output was as follows:' . PHP_EOL;
echo implode(PHP_EOL, $output);
return FALSE;
}
echo PHP_EOL . 'Upgrade successful!' . PHP_EOL;
return TRUE;
}
