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429 lines
6.9 KiB
429 lines
6.9 KiB
<?php |
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# |
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include_once('page.php'); |
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# |
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global $dbg, $dbgstr; |
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$dbg = false; |
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$dbgstr = ''; |
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# |
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function adddbg($str) |
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{ |
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global $dbg, $dbgstr; |
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if ($dbg === true) |
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{ |
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if ($dbgstr != '') |
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$dbgstr .= "\n"; |
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$dbgstr .= $str; |
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} |
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} |
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# |
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function sq($str) |
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{ |
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return str_replace("'", "\\'", $str); |
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} |
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# |
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function dq($str) |
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{ |
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return str_replace('"', "\\\"", $str); |
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} |
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# |
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function howlongago($sec) |
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{ |
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if ($sec < 60) |
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$des = $sec.'s'; |
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else |
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{ |
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$sec = round($sec/60); |
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if ($sec < 60) |
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$des = $sec.'min'; |
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else |
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{ |
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$sec = round($sec/60); |
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if ($sec < 24) |
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{ |
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$des = $sec.'hr'; |
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if ($sec != 1) |
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$des .= 's'; |
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} |
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else |
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{ |
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$sec = round($sec/24); |
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if ($sec < 9999) |
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{ |
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$des = $sec.'day'; |
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if ($sec != 1) |
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$des .= 's'; |
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} |
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else |
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$des = 'never'; |
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} |
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} |
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} |
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return $des; |
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} |
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# |
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function howmanyhrs($sec) |
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{ |
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if ($sec < 60) |
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$des = $sec.'s'; |
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else |
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{ |
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$min = floor($sec / 60); |
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$sec -= $min * 60; |
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if ($min < 60) |
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$des = $min.'m '.$sec.'s'; |
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else |
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{ |
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$hr = floor($min / 60); |
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$min -= $hr * 60; |
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$des = $hr.'hr '.$min.'m '.$sec.'s'; |
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} |
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} |
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return $des; |
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} |
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# |
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function btcfmt($amt) |
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{ |
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$amt /= 100000000; |
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return number_format($amt, 8); |
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} |
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# |
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global $sipre; |
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# max of uint64 is ~1.845x10^19, 'Z' is above that (10^21) |
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# max of uint256 is ~1.158x10^77, which is well above 'Y' (10^24) |
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$sipre = array('', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'); |
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# |
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function siprefmt($amt) |
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{ |
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global $sipre; |
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$dot = 2; |
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$pref = floor(log10($amt)/3); |
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if ($pref < 0) |
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$pref = 0; |
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if ($pref >= count($sipre)) |
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$pref = count($sipre)-1; |
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$amt = round(100.0 * $amt / pow(10, $pref * 3)) / 100; |
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if ($amt > 999.99 && $pref < (count($sipre)-1)) |
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{ |
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$amt /= 1000; |
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$pref++; |
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} |
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if ($pref == 0) |
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$dot = 0; |
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return number_format($amt, $dot).$sipre[$pref]; |
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} |
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# |
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function dsprate($hr) |
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{ |
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$hr /= 10000000; |
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if ($hr < 100000) |
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{ |
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if ($hr < 0.01) |
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$hr = '0GHs'; |
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else |
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$hr = number_format(round($hr)/100, 2).'GHs'; |
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} |
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else |
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$hr = number_format(round($hr/1000)/100, 2).'THs'; |
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return $hr; |
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} |
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# |
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function difffmt($amt) |
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{ |
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return siprefmt($amt); |
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} |
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# |
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function emailStr($str) |
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{ |
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$all = '/[^A-Za-z0-9_+\.@-]/'; // no space = trim |
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$beg = '/^[\.@+-]+/'; |
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$fin = '/[\.@+_-]+$/'; |
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return preg_replace(array($all,$beg,$fin), '', $str); |
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} |
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# |
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function passrequires() |
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{ |
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return "Passwords require 6 or more characters, including<br>" . |
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"at least one of each uppercase, lowercase and a digit, but not Tab"; |
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} |
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# |
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function safepass($pass) |
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{ |
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if (strlen($pass) < 6) |
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return false; |
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# Invalid characters |
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$p2 = preg_replace('/[\011]/', '', $pass); |
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if ($p2 != $pass) |
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return false; |
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# At least one lowercase |
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$p2 = preg_replace('/[a-z]/', '', $pass); |
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if ($p2 == $pass) |
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return false; |
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# At least one uppercase |
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$p2 = preg_replace('/[A-Z]/', '', $pass); |
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if ($p2 == $pass) |
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return false; |
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# At least one digit |
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$p2 = preg_replace('/[0-9]/', '', $pass); |
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if ($p2 == $pass) |
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return false; |
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return true; |
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} |
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# |
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function loginStr($str) |
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{ |
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// Anything but . _ / Tab |
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$all = '/[\._\/\011]/'; |
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return preg_replace($all, '', $str); |
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} |
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# |
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function trn($str) |
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{ |
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$rep = str_replace(array('<', '>'), array('<', '>'), $str); |
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return $rep; |
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} |
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# |
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function htmler($str) |
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{ |
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$srch = array('<','>',"\r\n","\n","\r"); |
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$rep = array('<','>','<br>','<br>','<br>'); |
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return str_replace($srch, $rep, $str); |
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} |
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# |
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function cvtdbg() |
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{ |
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global $dbg, $dbgstr; |
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if ($dbg === false || $dbgstr == '') |
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$rep = ''; |
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else |
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$rep = htmler($dbgstr).'<br>'; |
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return $rep; |
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} |
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# |
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function safeinput($txt, $len = 1024, $lf = true) |
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{ |
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$ret = trim($txt); |
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if ($ret != '') |
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{ |
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if ($lf === true) |
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$ret = preg_replace("/[^ -~\r\n]/", '', $ret); |
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else |
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$ret = preg_replace('/[^ -~]/', '', $ret); |
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if ($len > 0) |
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$ret = substr($ret, 0, $len); |
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} |
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return trim($ret); |
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} |
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# |
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function safetext($txt, $len = 1024) |
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{ |
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$tmp = substr($txt, 0, $len); |
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$res = ''; |
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for ($i = 0; $i < strlen($tmp); $i++) |
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{ |
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$ch = substr($tmp, $i, 1); |
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if ($ch >= ' ' && $ch <= '~') |
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$res .= $ch; |
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else |
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{ |
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$c = ord($ch); |
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$res .= sprintf('0x%02x', $c); |
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} |
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} |
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if (strlen($txt) > $len) |
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$res .= '...'; |
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return $res; |
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} |
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# |
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function dbd($data, $user) |
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{ |
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return "<span class=alert><br>Web site is currently down</span>"; |
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} |
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# |
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function dbdown() |
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{ |
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gopage(NULL, NULL, 'dbd', 'dbd', def_menu(), '', '', true, false, false); |
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} |
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# |
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function syse($data, $user) |
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{ |
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return "<span class=err><br>System error</span>"; |
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} |
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# |
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function syserror() |
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{ |
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gopage(NULL, NULL, 'syse', 'syse', def_menu(), '', '', true, false, false); |
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} |
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# |
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function f404($data) |
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{ |
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return "<span class=alert><br>404</span>"; |
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} |
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# |
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function do404() |
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{ |
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gopage(NULL, NULL, 'f404', 'f404', def_menu(), '', '', true, false, false); |
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} |
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# |
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function showPage($info, $page, $menu, $name, $user) |
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{ |
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# If you are doing development, use without '@' |
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# Then switch to '@' when finished |
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# include_once("page_$page.php"); |
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@include_once("page_$page.php"); |
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$fun = 'show_' . $page; |
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if (function_exists($fun)) |
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$fun($info, $page, $menu, $name, $user); |
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else |
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do404(); |
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} |
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# |
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function showIndex() |
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{ |
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showPage(NULL, 'index', def_menu(), '', false); |
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} |
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# |
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function offline() |
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{ |
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if (file_exists('./maintenance.txt')) |
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{ |
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$ip = $_SERVER['REMOTE_ADDR']; |
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if ($ip != '192.168.1.666') |
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gopage(NULL, NULL, file_get_contents('./maintenance.txt'), |
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'offline', NULL, '', '', false, false, false); |
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} |
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} |
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# |
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offline(); |
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# |
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session_start(); |
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# |
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include_once('db.php'); |
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# |
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function validUserPass($user, $pass) |
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{ |
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$rep = checkPass($user, $pass); |
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if ($rep != null) |
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$ans = repDecode($rep); |
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usleep(100000); // Max 10x per second |
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if ($rep != null && $ans['STATUS'] == 'ok') |
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{ |
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$key = 'ckp'.rand(1000000,9999999); |
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$_SESSION['ckpkey'] = $key; |
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$_SESSION[$key] = array('who' => $user, 'id' => $user); |
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} |
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} |
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# |
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function logout() |
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{ |
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if (isset($_SESSION['ckpkey'])) |
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{ |
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$key = $_SESSION['ckpkey']; |
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if (isset($_SESSION[$key])) |
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unset($_SESSION[$key]); |
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unset($_SESSION['ckpkey']); |
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} |
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} |
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# |
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function requestRegister() |
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{ |
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$reg = getparam('Register', false); |
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$reg2 = getparam('Reset', false); |
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if ($reg !== NULL || $reg2 !== NULL) |
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{ |
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logout(); |
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return true; |
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} |
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return false; |
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} |
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# |
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function tryLogInOut() |
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{ |
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// If already logged in, it will ignore User/Pass |
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if (isset($_SESSION['ckpkey'])) |
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{ |
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$logout = getparam('Logout', false); |
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if (!nuem($logout) && $logout == 'Logout') |
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logout(); |
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} |
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else |
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{ |
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$user = getparam('User', false); |
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if ($user !== NULL) |
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$user = loginStr($user); |
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if (nuem($user)) |
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return; |
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$pass = getparam('Pass', false); |
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if (nuem($pass)) |
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return; |
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$login = getparam('Login', false); |
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if (nuem($login)) |
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return; |
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validUserPass($user, $pass); |
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} |
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} |
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# |
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function validate() |
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{ |
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$who = ''; |
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$whoid = ''; |
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if (!isset($_SESSION['ckpkey'])) |
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return array(false, NULL); |
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$key = $_SESSION['ckpkey']; |
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if (!isset($_SESSION[$key])) |
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{ |
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logout(); |
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return array(false, NULL); |
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} |
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if (!isset($_SESSION[$key]['who'])) |
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{ |
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logout(); |
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return array(false, NULL); |
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} |
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$who = $_SESSION[$key]['who']; |
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if (!isset($_SESSION[$key]['id'])) |
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{ |
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logout(); |
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return array(false, NULL); |
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} |
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$whoid = $_SESSION[$key]['id']; |
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return array($who, $whoid); |
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} |
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# |
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function loggedIn() |
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{ |
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list($who, $whoid) = validate(); |
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// false if not logged in |
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return $who; |
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} |
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# |
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?>
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