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Profiler/CLI
* move command line related functions to its own class
This commit is contained in:
Sarjuuk
@@ -16,6 +16,258 @@ class SimpleXML extends SimpleXMLElement
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}
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}
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class CLI
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{
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const CHR_BELL = 7;
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const CHR_BACK = 8;
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const CHR_TAB = 9;
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const CHR_LF = 10;
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const CHR_CR = 13;
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const CHR_ESC = 27;
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const CHR_BACKSPACE = 127;
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const LOG_OK = 0;
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const LOG_WARN = 1;
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const LOG_ERROR = 2;
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const LOG_INFO = 3;
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private static $logHandle = null;
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private static $hasReadline = null;
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/***********/
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/* logging */
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/***********/
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public static function initLogFile($file = '')
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{
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if (!$file)
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return;
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$file = self::nicePath($file);
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if (!file_exists($file))
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self::$logHandle = fopen($file, 'w');
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else
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{
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$logFileParts = pathinfo($file);
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$i = 1;
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while (file_exists($logFileParts['dirname'].'/'.$logFileParts['filename'].$i.(isset($logFileParts['extension']) ? '.'.$logFileParts['extension'] : '')))
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$i++;
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$file = $logFileParts['dirname'].'/'.$logFileParts['filename'].$i.(isset($logFileParts['extension']) ? '.'.$logFileParts['extension'] : '');
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self::$logHandle = fopen($file, 'w');
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}
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}
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public static function red($str)
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{
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return OS_WIN ? $str : "\e[31m".$str."\e[0m";
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}
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public static function green($str)
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{
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return OS_WIN ? $str : "\e[32m".$str."\e[0m";
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}
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public static function yellow($str)
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{
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return OS_WIN ? $str : "\e[33m".$str."\e[0m";
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}
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public static function blue($str)
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{
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return OS_WIN ? $str : "\e[36m".$str."\e[0m";
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}
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public static function bold($str)
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{
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return OS_WIN ? $str : "\e[1m".$str."\e[0m";
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}
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public static function write($txt = '', $lvl = -1)
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{
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$msg = "\n";
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if ($txt)
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{
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$msg = str_pad(date('H:i:s'), 10);
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switch ($lvl)
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{
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case self::LOG_ERROR: // red critical error
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$msg .= '['.self::red('ERR').'] ';
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break;
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case self::LOG_WARN: // yellow notice
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$msg .= '['.self::yellow('WARN').'] ';
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break;
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case self::LOG_OK: // green success
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$msg .= '['.self::green('OK').'] ';
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break;
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case self::LOG_INFO: // blue info
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$msg .= '['.self::blue('INFO').'] ';
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break;
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default:
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$msg .= ' ';
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}
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$msg .= $txt."\n";
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}
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echo $msg;
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if (self::$logHandle) // remove highlights for logging
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fwrite(self::$logHandle, preg_replace(["/\e\[\d+m/", "/\e\[0m/"], '', $msg));
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flush();
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}
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public static function nicePath(/* $file = '', ...$pathParts */)
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{
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$path = '';
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switch (func_num_args())
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{
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case 0:
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return '';
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case 1:
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$path = func_get_arg(0);
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break;
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default:
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$args = func_get_args();
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$file = array_shift($args);
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$path = implode(DIRECTORY_SEPARATOR, $args).DIRECTORY_SEPARATOR.$file;
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}
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if (DIRECTORY_SEPARATOR == '/') // *nix
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{
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$path = str_replace('\\', '/', $path);
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$path = preg_replace('/\/+/i', '/', $path);
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}
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else if (DIRECTORY_SEPARATOR == '\\') // win
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{
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$path = str_replace('/', '\\', $path);
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$path = preg_replace('/\\\\+/i', '\\', $path);
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}
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else
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CLI::write('Dafuq! Your directory separator is "'.DIRECTORY_SEPARATOR.'". Please report this!', CLI::LOG_ERROR);
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$path = trim($path);
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// resolve *nix home shorthand
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if (!OS_WIN)
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{
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if (preg_match('/^~(\w+)\/.*/i', $path, $m))
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$path = '/home/'.substr($path, 1);
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else if (substr($path, 0, 2) == '~/')
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$path = getenv('HOME').substr($path, 1);
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else if ($path[0] == DIRECTORY_SEPARATOR && substr($path, 0, 6) != '/home/')
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$path = substr($path, 1);
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}
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// remove quotes (from erronous user input)
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$path = str_replace(['"', "'"], ['', ''], $path);
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return $path;
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}
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/**************/
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/* read input */
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/**************/
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/*
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since the CLI on WIN ist not interactive, the following things have to be considered
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you do not receive keystrokes but whole strings upon pressing <Enter> (wich also appends a \r)
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as such <ESC> and probably other control chars can not be registered
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this also means, you can't hide input at all, least process it
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*/
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public static function readInput(&$fields, $singleChar = false)
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{
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// first time set
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if (self::$hasReadline === null)
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self::$hasReadline = function_exists('readline_callback_handler_install');
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// prevent default output if able
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if (self::$hasReadline)
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readline_callback_handler_install('', function() { });
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foreach ($fields as $name => $data)
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{
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$vars = ['desc', 'isHidden', 'validPattern'];
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foreach ($vars as $idx => $v)
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$$v = isset($data[$idx]) ? $data[$idx] : false;
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$charBuff = '';
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if ($desc)
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echo "\n".$desc.": ";
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while (true) {
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$r = [STDIN];
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$w = $e = null;
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$n = stream_select($r, $w, $e, 200000);
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if ($n && in_array(STDIN, $r)) {
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$char = stream_get_contents(STDIN, 1);
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$keyId = ord($char);
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// ignore this one
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if ($keyId == self::CHR_TAB)
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continue;
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// WIN sends \r\n as sequence, ignore one
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if ($keyId == self::CHR_CR && OS_WIN)
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continue;
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// will not be send on WIN .. other ways of returning from setup? (besides ctrl + c)
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if ($keyId == self::CHR_ESC)
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{
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echo chr(self::CHR_BELL);
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return false;
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}
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else if ($keyId == self::CHR_BACKSPACE)
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{
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if (!$charBuff)
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continue;
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$charBuff = mb_substr($charBuff, 0, -1);
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if (!$isHidden && self::$hasReadline)
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echo chr(self::CHR_BACK)." ".chr(self::CHR_BACK);
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}
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else if ($keyId == self::CHR_LF)
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{
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$fields[$name] = $charBuff;
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break;
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}
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else if (!$validPattern || preg_match($validPattern, $char))
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{
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$charBuff .= $char;
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if (!$isHidden && self::$hasReadline)
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echo $char;
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if ($singleChar && self::$hasReadline)
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{
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$fields[$name] = $charBuff;
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break;
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}
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}
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}
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}
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}
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echo chr(self::CHR_BELL);
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foreach ($fields as $f)
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if (strlen($f))
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return true;
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$fields = null;
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return true;
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}
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}
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class Util
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{
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const FILE_ACCESS = 0777;
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