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Add core/sanitize_php.php

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A small number of PHP-sanity things (eg don't silently ignore errors) to
be included right at the very start of index.php and tests/bootstrap.php
This commit is contained in:
Shish
2020-06-24 14:53:36 +01:00
parent eecd35d175
commit 2197b15012
6 changed files with 86 additions and 86 deletions
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63
core/sanitize_php.php Normal file
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<?php declare(strict_types=1);
/*
* A small number of PHP-sanity things (eg don't silently ignore errors) to
* be included right at the very start of index.php and tests/bootstrap.php
*/
$min_php = "7.3";
if (version_compare(phpversion(), $min_php, ">=") === false) {
print "
Shimmie does not support versions of PHP lower than $min_php
(PHP reports that it is version ".phpversion().").
If your web host is running an older version, they are dangerously out of
date and you should plan on moving elsewhere.
";
exit;
}
# ini_set('zend.assertions', '1'); // generate assertions
ini_set('assert.exception', '1'); // throw exceptions when failed
set_error_handler(function ($errNo, $errStr) {
// Should we turn ALL notices into errors? PHP allows a lot of
// terrible things to happen by default...
if (strpos($errStr, 'Use of undefined constant ') === 0) {
throw new Exception("PHP Error#$errNo: $errStr");
} else {
return false;
}
});
ob_start();
if (PHP_SAPI === 'cli' || PHP_SAPI == 'phpdbg') {
if (isset($_SERVER['REMOTE_ADDR'])) {
die("CLI with remote addr? Confused, not taking the risk.");
}
$_SERVER['REMOTE_ADDR'] = "0.0.0.0";
$_SERVER['HTTP_HOST'] = "<cli command>";
}
function die_nicely($title, $body, $code=0)
{
print("<!DOCTYPE html>
<html lang='en'>
<head>
<title>Shimmie</title>
<link rel=\"shortcut icon\" href=\"ext/static_files/static/favicon.ico\">
<link rel=\"stylesheet\" href=\"ext/static_files/style.css\" type=\"text/css\">
</head>
<body>
<div id=\"installer\">
<h1>Shimmie</h1>
<h3>$title</h3>
<div class=\"container\">
$body
</div>
</div>
</body>
</html>");
if ($code != 0) {
http_response_code(500);
}
exit($code);
}