diff options
Diffstat (limited to 'it.class')
| -rw-r--r-- | it.class | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/it.class b/it.class new file mode 100644 index 0000000..2dad792 --- /dev/null +++ b/it.class @@ -0,0 +1,133 @@ +<?php +/* +** $Id$ +** +** ITools - the Internet Tools Library +** +** Copyright (C) 1995-2004 by the ITools Authors. +** This program is free software; you can redistribute it and/or +** modify it under the terms of either the GNU General Public License +** or the GNU Lesser General Public License, as published by the Free +** Software Foundation. See http://www.gnu.org/licenses/ for details. +** +** it.class - static functions +*/ + +class it +{ + +/** + * Clone an object and return copy, works for all PHP versions + */ +function &cloneobj(&$object) +{ + $result = (is_object($object) && version_compare(zend_version(), 2, '>=')) ? clone($object) : $object; + + return $result; # PHP internals need a tmp var to return by ref +} + + +/** + * Append a line to a logfile in log/. Date will be added to filename and line + * @param $name Name of logfile + * @param $line1 Line to append (varargs) + */ +function log($name /* ... */) +{ + $args = func_get_args(); + $line = date("Y-m-d H:i:s") . "\t" . implode("\t", array_slice($args, 1)) . "\n"; + + if ($fh = fopen($GLOBALS['ULTRAHOME'] . "/log/$name-" . date('Ymd'), "a")) { + fputs($fh, $line); + fclose($fh); + } +} + + +/** + * Send error report either to browser (on devel/twin machines) or by email to .diffnotice guys + * @parma $title (optional) error title, one line + * @param $body (optional) error body, multiline + * @param $to (optional) comma separated recipient list + * @param named parameter ok indicates no error happened + * @param named parameter ok_key indicates which variable to store failure counts in + * @param named parameter ok_delay gives number of seconds in which consecutive failures dont count + */ +function error($p=array(), $body='', $to='') +{ + if (is_array($p)) { + $title = $p['title']; + $body = $p['body']; + $to = $p['to']; + } else { + $title = $p; + unset($p); + } + + if (!$to) + $to = strtr(trim(@file_get_contents($GLOBALS['ULTRAHOME'] . "/.diffnotice")), array("\n"=>',', ' '=>'')); + + if ($p['ok']) { + system("alert -o " . escapeshellarg($p['ok_key']) . "=1" . escapeshellarg($to) . " 4 'everything ok'"); + } else { + $url = ($_SERVER['HTTPS'] ? "https://" : "http://") . $_SERVER['HTTP_HOST'] .$_SERVER['REQUEST_URI']; + $referer = $_SERVER['HTTP_REFERER']; + if (!$title) + $title="Error in $url"; + + $body .= "\nUrl: $url\n\nReferer: $referer\n\n\$_REQUEST: ".print_r($_REQUEST, true). "\nStack:\n" . print_r(array_slice(debug_backtrace(), 1), true); + + if (ereg('twin|devel', $GLOBALS['ULTRASERVERTYPE'])) { + echo "<pre>$title\n$body\n</pre>"; + } else { + $okdelay = $p['ok_delay'] ? "-d " . escapeshellarg($p['ok_delay']) : ""; + $okmode = $p['ok_key'] ? "-o " . escapeshellarg($p['ok_key']) . "=0" : ""; + $cmd = "alert $okdelay $okmode -l " . escapeshellarg($to) . " 4 " . escapeshellarg($title); + + EDC('exec', $cmd); + if (($pipe = popen($cmd, "w"))) { + fputs($pipe, $body); + pclose($pipe); + } + + error_log("it::error: ".$title); + } + } +} + + +/** + * Same as error(), plus exit + */ +function fatal($title='', $body='', $to='') +{ + it::error($title, $body, $to); + exit; +} + + +/** + * Return "db4" or "db2" depending on availability + */ +function dba_handler() +{ + return in_array("db4", dba_handlers()) ? "db4" : "db2"; +} + + +/** + * Convert a string to ASCII-only chars, map/strip ISO-8859-1 accents + * @param $text Text to convert + * @return mapped/stripped version of $text contains only chars [0..127] + */ +function toascii($text) +{ + return strtr(strtr($text, + 'ÇéâàåçêëèïîìÅÉôòûùÿøØáíóúñÑÁÂÀãÃÊËÈÍÎÏÓÔõÕÚÛÙýÝ', + 'CeaaaceeeiiiAEoouuyooaiounNAAAaAEEEIIIOOoOUUUyY'), + array('ä' => 'ae', 'ö' => 'oe', 'ü' => 'ue', 'Ä' => 'Ae', 'Ö' => 'Oe', 'Ü' => 'Ue', 'æ' => 'ae', 'Æ' => 'Ae', 'ß' => 'ss')); +} + +} + +?> |