";
echo "| $name | ";
echo "$value | ";
if ($badcomment) {
echo "$badcomment | ";
} else {
echo "Looks good | ";
}
echo "";
}
function ini_get_bool($ini_get_arg) {
/// This function makes the return value of ini_get consistent if you are
/// setting server directives through the .htaccess file in apache.
/// Current behavior for value set from php.ini On = 1, Off = [blank]
/// Current behavior for value set from .htaccess On = On, Off = Off
/// Contributed by jdell@unr.edu
$temp = ini_get($ini_get_arg);
if ($temp == "1" or strtolower($temp) == "on") {
return true;
}
return false;
}
function check_php_version($version="4.1.0") {
/// Returns true is the current version of PHP is greater that the specified one
$minversion = intval(str_replace(".", "", $version));
$curversion = intval(str_replace(".", "", phpversion()));
return ($curversion >= $minversion);
}
function check_gd_version() {
/// Hack to find out the GD version by parsing phpinfo output
$gdversion = 0;
if (function_exists('gd_info')){
$gd_info = gd_info();
if (substr_count($gd_info['GD Version'], "2.")) {
$gdversion = 2;
} else if (substr_count($gd_info['GD Version'], "1.")) {
$gdversion = 1;
}
} else {
ob_start();
phpinfo(8);
$phpinfo = ob_get_contents();
ob_end_clean();
$phpinfo = explode("\n",$phpinfo);
foreach ($phpinfo as $text) {
$parts = explode('',$text);
foreach ($parts as $key => $val) {
$parts[$key] = trim(strip_tags($val));
}
if ($parts[0] == "GD Version") {
if (substr_count($parts[1], "2.0")) {
$parts[1] = "2.0";
}
$gdversion = intval($parts[1]);
}
}
}
return $gdversion; // 1, 2 or 0
}
/////////////////////////////////////////////////////////////////////////////////////
$error = 0;
echo "Moodle compatibility tester
";
echo "";
/// Check that PHP is of a sufficient version
if (!check_php_version("4.1.0")) {
print_row("PHP Version", "Old", "Moodle requires PHP 4.1.0 or later");
} else {
print_row("PHP Version", "OK");
}
/// Check some PHP server settings
if (ini_get_bool('safe_mode')) {
print_row("safe_mode", "On", "Moodle can not handle files properly with safe mode on");
$error++;
} else {
print_row("safe_mode", "Off");
}
if (ini_get_bool('session.auto_start')) {
print_row("session.auto_start", "On", "This should be Off");
$error++;
} else {
print_row("session.auto_start", "Off");
}
if (ini_get_bool('magic_quotes_runtime')) {
print_row("magic_quotes_runtime", "On", "This should be Off");
$error++;
} else {
print_row("magic_quotes_runtime", "Off");
}
if (!ini_get_bool('file_uploads')) {
print_row("file_uploads", "Off", "This should be On");
$error++;
} else {
print_row("file_uploads", "On");
}
if (!is_readable(ini_get('session.save_path'))) {
print_row("session.save_path", "Broken", "It seems your server does not support sessions");
$error++;
} else {
print_row("session.save_path", "Works");
}
if (!$gdversion = check_gd_version()) {
print_row("GD Library", "No", "The GD library should be present to process and create images");
$error++;
} else {
print_row("GD Library", $gdversion);
}
echo "
";
if ($error == 1) {
echo "";
} else if ($error) {
echo "";
} else {
echo "Server looks good - clear to install!
";
}
?>