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selftest.php
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selftest.php
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<!DOCTYPE html>
<html>
<head>
<title>SSPkS Selftest</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="data/css/style.css" type="text/css" />
<link rel="stylesheet" href="data/css/style_mobile.css" type="text/css" media="handheld"/>
<!-- Colours from: https://www.materialui.co/colors -->
<style type="text/css">
.check {
width: 80%;
background-color: #cfd8dc;
vertical-align: middle;
}
.check .checkline {
height: 3em;
position: relative;
}
.check .description {
height: 3em;
line-height: 3em;
margin-left: 2em;
}
.check .description span {
display: inline-block;
line-height: 1em;
vertical-align: middle;
font-weight: bold;
}
.checkline .result {
position: absolute;
right: 0px;
bottom: 0px;
height: 3em;
line-height: 3em;
width: 3em;
text-align: center;
}
.checkline .result span {
display: inline-block;
line-height: 1em;
vertical-align: middle;
font-size: 2.5em;
}
.ok {
background-color: #4caf50;
color: white;
}
.error {
background-color: #d50000;
color: white;
}
.errortext {
margin-left: 1em;
padding-left: 1em;
margin-right: 4em;
margin-top: 0.3em;
padding-top: 0.3em;
padding-bottom: 0.3em;
background-color: #ffcdd2;
}
</style>
</head>
<body>
<h1>SSPkS Selftest</h1>
<p>
<?php
function assertTrue($assertion, $description, $error_text)
{
echo('<div class="check">');
echo('<div class="checkline">');
echo('<div class="description"><span>' . $description . '</span></div>');
if ($assertion === true) {
// All OK
echo('<div class="result ok"><span>✔</span></div>');
echo('</div>'); // close checkline
} else {
// Not OK
echo('<div class="result error"><span>✖</span></div>');
echo('</div>'); // close checkline
echo('<div class="errortext">' . $error_text . '</div>');
}
echo('</div>');
echo('<br/>');
}
assertTrue(
version_compare(phpversion(), '5.6', '>='),
'PHP Version (' . phpversion() . ')',
'Please use a more recent PHP version for optimal performance. PHP 7 preferred.'
);
assertTrue(
extension_loaded('phar'),
'Phar extension installed',
'Please install/enable the <tt>php-phar</tt> extension.'
);
assertTrue(
is_dir(dirname(__FILE__) . '/vendor'),
'Composer <tt>vendor</tt> directory exists',
'Please download and run Composer according to the <tt>INSTALL.md</tt>.'
);
assertTrue(
file_exists(dirname(__FILE__) . '/vendor/autoload.php'),
'Composer <tt>vendor/autoload.php</tt> was generated',
'Please download and run Composer according to the <tt>INSTALL.md</tt>.'
);
assertTrue(
is_dir(sys_get_temp_dir()),
'System temporary directory (' . sys_get_temp_dir() . ') exists.',
'Make sure your temporary directory exists and is writeable and your environment variables (<tt>TMP</tt>, <tt>TEMP</tt>) are set or set <tt>sys_temp_dir</tt> in your <tt>php.ini</tt>.'
);
assertTrue(
is_writeable(sys_get_temp_dir()),
'System temporary directory (' . sys_get_temp_dir() . ') is writeable.',
'Make sure your temporary directory is writeable for the web server process.'
);
// NOTE: (From PHP doc:) A boolean ini value of _off_ will be returned as an empty
// string or "0" while a boolean ini value of _on_ will be returned as "1".
// The function can also return the literal string of INI value.
assertTrue(
(boolval(ini_get('allow_url_fopen')) === true),
'Using URLs in <tt>fopen()</tt> is allowed',
'Please set <tt>allow_url_fopen</tt> to <tt>true</tt> in your <tt>php.ini</tt>.'
);
assertTrue(
is_writable(dirname(__FILE__) . '/cache/'),
'Directory <tt>cache/</tt> writeable',
'Please make the <tt>cache/</tt> directory writeable for the web server process.'
);
$test_file = dirname(__FILE__) . '/cache/testfile.$$$';
assertTrue(
(file_put_contents($test_file, 'TestData12345678') === 16),
'Can write testfile to <tt>cache/</tt> directory',
'Please make the <tt>cache/</tt> directory writeable for the web server process.'
);
assertTrue(
unlink($test_file),
'Can remove testfile from <tt>cache/</tt> directory',
'Please make the <tt>cache/</tt> directory writeable for the web server process (also allow deletions).'
);
/*
assertTrue(
false,
'This is to see how a failed test looks like.',
'Don\'t panic. This is only here during development.'
);
*/
?>
</body>
</html>