03fbcaecfb
Remove unused code and classes. Clean up code to remove all named constant from them and throw deprecation alerts if used. Add basic psalm setup in root folder and remove from www folder
132 lines
4.3 KiB
PHP
132 lines
4.3 KiB
PHP
<?php // phpcs:ignore PSR1.Files.SideEffects
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/*********************************************************************
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* AUTHOR: Clemens Schwaighofer
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* CREATED: 2011/2/8
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* DESCRIPTION: pre function to collect all non critical errors
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* into a log file if possible
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* include this file at the very beginning of the script to get the notices,
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* strict, etc messages.
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* error etc will still be written to the log/display
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*********************************************************************/
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declare(strict_types=1);
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/**
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* will catch any error except E_ERROR and try to write them to the log file
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* in log/php_error-<DAY>.log
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* if this fails, it will print the data to the window via echo
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* @param int $type the error code from PHP
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* @param string $message the error message from php
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* @param string $file in which file the error happend.
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* this is the source file (eg include)
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* @param int $line in which line the error happened
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* @param array<mixed> $context array with all the variable
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* @return bool True, so cought errors do not get processed
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* by the PHP error engine
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*/
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function MyErrorHandler(
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int $type,
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string $message,
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string $file,
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int $line,
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array $context = []
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): bool {
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/** @phpstan-ignore-next-line cannot check show all errors constant */
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if (!(error_reporting() & $type) && SHOW_ALL_ERRORS === false) {
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// This error code is not included in error_reporting
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return false;
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}
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// ERROR LEVEL
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$error_level = [
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1 => 'E_ERROR',
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2 => 'E_WARNING',
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4 => 'E_PARSE',
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8 => 'E_NOTICE',
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16 => 'E_CORE_ERROR',
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32 => 'E_CORE_WARNING',
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64 => 'E_COMPILE_ERROR',
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128 => 'E_COMPILE_WARNING',
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256 => 'E_USER_ERROR',
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512 => 'E_USER_WARNING',
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1024 => 'E_USER_NOTICE',
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2048 => 'E_STRICT',
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4096 => 'E_RECOVERABLE_ERROR',
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8192 => 'E_DEPRICATED',
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16384 => 'E_USER_DEPRICATED',
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30719 => 'E_ALL'
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];
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// get the current page name (strip path)
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$page_temp = explode(DIRECTORY_SEPARATOR, $_SERVER["PHP_SELF"]);
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// the output string:
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// [] current timestamp
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// {} the current page name in which the error occured (running script)
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// [] the file where the error actually happened
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// <> the line number in this file
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// [|] error name and error number
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// : the php error message
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$output = '{' . array_pop($page_temp) . '} [' . $file . '] '
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. '<' . $line . '> [' . $error_level[$type] . '|' . $type . ']: ' . $message;
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// define the base working directory outside because in the function it might return undefined
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// if we have config set BASE use this
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$ROOT = '';
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if (defined('BASE')) {
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$ROOT = BASE;
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} else {
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// else we set. We fully assuem that Error.Handling is where it should be, in lib dir
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$ROOT = str_replace('lib', '', __DIR__);
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}
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$LOG = 'log' . DIRECTORY_SEPARATOR;
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// if the log folder is not found, try to create it
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$error = false;
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if (!is_dir($ROOT . $LOG) && !is_file($ROOT . LOG)) {
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$ok = mkdir($ROOT . $LOG);
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if (!$ok) {
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$error = true;
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}
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}
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// again, if the folder now exists, else set error flag
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if (is_dir($ROOT . $LOG)) {
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$fn = $ROOT . $LOG . 'php_errors-' . date('Y-m-d') . '.log';
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// when opening, surpress the warning so we can catch
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// the no file pointer below without throwing a warning for this
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$fp = @fopen($fn, 'a');
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// write if we have a file pointer, else set error flag
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if ($fp) {
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fwrite($fp, '[' . date("Y-m-d H:i:s") . '] ' . $output . "\n");
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fclose($fp);
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} else {
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$error = true;
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}
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} else {
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$error = true;
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}
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// if the above writing failed
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if ($error) {
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// if the display errors is on
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// pretty print output for HTML
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if (ini_get("display_errors")) {
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echo "<div style='border: 1px dotted red; background-color: #ffffe5; "
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. "color: #000000; padding: 5px; margin-bottom: 2px;'>";
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echo "<div style='color: orange; font-weight: bold;'>" . $error_level[$type] . ":</div>";
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echo "<b>" . $message . "</b> on line <b>" . $line . "</b> in <b>" . $file . "</b>";
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echo "</div>";
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}
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// if write to log is on
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// simplified, remove datetime for log file
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if (ini_get('log_errors')) {
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error_log($output);
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}
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}
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// return true, to avoid that php calls its own error stuff
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// if E_ERROR, the php one gets called anyway
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return true;
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}
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// init the error handler
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set_error_handler("MyErrorHandler");
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// __END__
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