mirror of
https://github.com/moodle/moodle.git
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156 lines
4.4 KiB
PHP
156 lines
4.4 KiB
PHP
<?php // $Id$ ?>
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<html>
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<head>
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<title>Moodle Environment Test</title>
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</head>
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<body bgcolor=white>
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<?php
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function print_row($name, $value, $badcomment='') {
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echo "<tr>";
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echo "<th align=\"right\">$name</th>";
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echo "<td align=\"left\">$value</td>";
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if ($badcomment) {
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echo "<td align=\"left\"><font color=red>$badcomment</font></td>";
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} else {
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echo "<td align=\"left\"><font color=green>Looks good</font></td>";
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}
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echo "</tr>";
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}
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function ini_get_bool($ini_get_arg) {
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/// This function makes the return value of ini_get consistent if you are
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/// setting server directives through the .htaccess file in apache.
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/// Current behavior for value set from php.ini On = 1, Off = [blank]
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/// Current behavior for value set from .htaccess On = On, Off = Off
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/// Contributed by jdell@unr.edu
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$temp = ini_get($ini_get_arg);
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if ($temp == "1" or strtolower($temp) == "on") {
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return true;
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}
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return false;
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}
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function check_php_version($version="4.1.0") {
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/// Returns true is the current version of PHP is greater that the specified one
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$minversion = intval(str_replace(".", "", $version));
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$curversion = intval(str_replace(".", "", phpversion()));
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return ($curversion >= $minversion);
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}
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function check_gd_version() {
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/// Hack to find out the GD version by parsing phpinfo output
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$gdversion = 0;
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if (function_exists('gd_info')){
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$gd_info = gd_info();
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if (substr_count($gd_info['GD Version'], "2.")) {
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$gdversion = 2;
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} else if (substr_count($gd_info['GD Version'], "1.")) {
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$gdversion = 1;
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}
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} else {
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ob_start();
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phpinfo(8);
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$phpinfo = ob_get_contents();
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ob_end_clean();
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$phpinfo = explode("\n",$phpinfo);
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foreach ($phpinfo as $text) {
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$parts = explode('</td>',$text);
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foreach ($parts as $key => $val) {
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$parts[$key] = trim(strip_tags($val));
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}
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if ($parts[0] == "GD Version") {
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if (substr_count($parts[1], "2.0")) {
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$parts[1] = "2.0";
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}
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$gdversion = intval($parts[1]);
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}
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}
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}
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return $gdversion; // 1, 2 or 0
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}
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/////////////////////////////////////////////////////////////////////////////////////
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$error = 0;
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echo "<h2 align=\"center\">Moodle compatibility tester</h2>";
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echo "<table align=\"center\" border=1>";
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/// Check that PHP is of a sufficient version
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if (!check_php_version("4.1.0")) {
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print_row("PHP Version", "Old", "Moodle requires PHP 4.1.0 or later");
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} else {
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print_row("PHP Version", "OK");
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}
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/// Check some PHP server settings
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if (ini_get_bool('safe_mode')) {
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print_row("safe_mode", "On", "Moodle can not handle files properly with safe mode on");
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$error++;
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} else {
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print_row("safe_mode", "Off");
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}
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if (ini_get_bool('session.auto_start')) {
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print_row("session.auto_start", "On", "This should be Off");
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$error++;
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} else {
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print_row("session.auto_start", "Off");
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}
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if (ini_get_bool('magic_quotes_runtime')) {
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print_row("magic_quotes_runtime", "On", "This should be Off");
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$error++;
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} else {
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print_row("magic_quotes_runtime", "Off");
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}
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if (!ini_get_bool('file_uploads')) {
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print_row("file_uploads", "Off", "This should be On");
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$error++;
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} else {
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print_row("file_uploads", "On");
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}
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if (!is_readable(ini_get('session.save_path'))) {
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print_row("session.save_path", "Broken", "It seems your server does not support sessions");
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$error++;
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} else {
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print_row("session.save_path", "Works");
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}
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if (!$gdversion = check_gd_version()) {
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print_row("GD Library", "No", "The GD library should be present to process and create images");
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$error++;
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} else {
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print_row("GD Library", $gdversion);
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}
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echo "</table>";
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if ($error == 1) {
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echo "<h2 align=\"center\"><font color=red>$error error was found. See <a href=\"http://moodle.org/doc\">http://moodle.org/doc</a></font></h2>";
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} else if ($error) {
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echo "<h2 align=\"center\"><font color=red>$error errors were found. See <a href=\"http://moodle.org/doc\">http://moodle.org/doc</a></font></h2>";
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} else {
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echo "<h2 align=\"center\"><font color=green>Server looks good - clear to install!</font></a></h2>";
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}
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?>
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