static function commonCheckForUseGLPI()
{
global $CFG_GLPI;
$error = 0;
// Title
echo "<tr><th>" . __('Test done') . "</th><th >" . __('Results') . "</th></tr>";
// Parser test
echo "<tr class='tab_bg_1'><td class='b left'>" . __('Testing PHP Parser') . "</td>";
// PHP Version - exclude PHP3, PHP 4 and zend.ze1 compatibility
if (version_compare(PHP_VERSION, GLPI_MIN_PHP) >= 0) {
// PHP version ok, now check PHP zend.ze1_compatibility_mode
if (ini_get("zend.ze1_compatibility_mode") == 1) {
$error = 2;
echo "<td class='red'>\n <img src='" . $CFG_GLPI['root_doc'] . "/pics/ko_min.png'>" . __('GLPI is not compatible with the option zend.ze1_compatibility_mode = On.') . "</td>";
} else {
echo "<td><img src='" . $CFG_GLPI['root_doc'] . "/pics/ok_min.png' alt=\"" . sprintf(__s('PHP version is at least %s - Perfect!'), GLPI_MIN_PHP) . "\"\n title=\"" . sprintf(__s('PHP version is at least %s - Perfect!'), GLPI_MIN_PHP) . "\"></td>";
}
} else {
// PHP <5
$error = 2;
echo "<td class='red'>\n <img src='" . $CFG_GLPI['root_doc'] . "/pics/ko_min.png'>" . sprintf(__('You must install at least PHP %s.'), GLPI_MIN_PHP) . "</td>";
}
echo "</tr>";
// session test
echo "<tr class='tab_bg_1'><td class='b left'>" . __('Sessions test') . "</td>";
// check whether session are enabled at all!!
if (!extension_loaded('session')) {
$error = 2;
echo "<td class='red b'>" . __('Your parser PHP is not installed with sessions support!') . "</td>";
} else {
if (isset($_SESSION["Test_session_GLPI"]) && $_SESSION["Test_session_GLPI"] == 1 || isset($_SESSION["glpi_currenttime"])) {
// From Update
echo "<td><img src='" . $CFG_GLPI['root_doc'] . "/pics/ok_min.png' alt=\"" . __s('Sessions support is available - Perfect!') . "\" title=\"" . __s('Sessions support is available - Perfect!') . "\"></td>";
} else {
if ($error != 2) {
echo "<td class='red'>";
echo "<img src='" . $CFG_GLPI['root_doc'] . "/pics/warning_min.png'>" . __('Make sure that sessions support has been activated in your php.ini') . "</td>";
$error = 1;
}
}
}
echo "</tr>";
// Test for session auto_start
if (ini_get('session.auto_start') == 1) {
echo "<tr class='tab_bg_1'><td class='b'>" . __('Test session auto start') . "</td>";
echo "<td class='red'>";
echo "<img src='" . $CFG_GLPI['root_doc'] . "/pics/ko_min.png'>" . __('session.auto_start is activated. See .htaccess file in the GLPI root for more information.') . "</td></tr>";
$error = 2;
}
// Test for option session use trans_id loaded or not.
echo "<tr class='tab_bg_1'>";
echo "<td class='left b'>" . __('Test if Session_use_trans_sid is used') . "</td>";
if (isset($_POST[session_name()]) || isset($_GET[session_name()])) {
echo "<td class='red'>";
echo "<img src='" . $CFG_GLPI['root_doc'] . "/pics/ko_min.png'>" . __('You must desactivate the Session_use_trans_id option in your php.ini') . "</td>";
$error = 2;
} else {
echo "<td><img src='" . $CFG_GLPI['root_doc'] . "/pics/ok_min.png' alt=\"" . __s('Ok - the sessions works (no problem with trans_id) - Perfect!') . "\" title=\"" . __s('Ok - the sessions works (no problem with trans_id) - Perfect!') . "\"></td>";
}
echo "</tr>";
$extensions_to_check = ['mysqli' => ['required' => true], 'ctype' => ['required' => true, 'function' => 'ctype_digit'], 'fileinfo' => ['required' => true, 'class' => 'finfo'], 'json' => ['required' => true, 'function' => 'json_encode'], 'mbstring' => ['required' => true], 'zlib' => ['required' => true], 'curl' => ['required' => true], 'gd' => ['required' => false], 'ldap' => ['required' => false], 'imap' => ['required' => false]];
//check for PHP extensions
foreach ($extensions_to_check as $ext => $params) {
$success = true;
if (isset($params['function'])) {
if (!function_exists($params['function'])) {
$success = false;
}
} else {
if (isset($param['class'])) {
if (!class_exists($params['class'])) {
$success = false;
}
} else {
if (!extension_loaded($ext)) {
$success = false;
}
}
}
echo "<tr class=\"tab_bg_1\"><td class=\"left b\">" . sprintf(__('%s extension test'), $ext) . "</td>";
if ($success) {
$msg = sprintf(__('%s extension is installed'), $ext);
echo "<td><img src=\"{$CFG_GLPI['root_doc']}/pics/ok_min.png\"\n alt=\"{$msg}\"\n title=\"{$msg}\"></td>";
} else {
if (isset($params['required']) && $params['required'] === true) {
if ($error < 2) {
$error = 2;
}
echo "<td class=\"red\"><img src=\"{$CFG_GLPI['root_doc']}/pics/ko_min.png\"> " . sprintf(__('%s extension is missing'), $ext) . "</td>";
} else {
if ($error < 1) {
$error = 1;
}
echo "<td><img src=\"{$CFG_GLPI['root_doc']}/pics/warning_min.png\"> " . sprintf(__('%s extension is not present'), $ext) . "</td>";
}
}
echo "</tr>";
}
// memory test
echo "<tr class='tab_bg_1'><td class='left b'>" . __('Allocated memory test') . "</td>";
//Get memory limit
$mem = self::getMemoryLimit();
switch (self::checkMemoryLimit()) {
case 0:
// memory_limit not compiled -> no memory limit
// memory_limit not compiled -> no memory limit
case 1:
// memory_limit compiled and unlimited
echo "<td><img src='" . $CFG_GLPI['root_doc'] . "/pics/ok_min.png' alt=\"" . __s('Unlimited memory - Perfect!') . "\" title=\"" . __s('Unlimited memory - Perfect!') . "\"></td>";
break;
case 2:
//Insufficient memory
$showmem = $mem / 1048576;
echo "<td class='red'><img src='" . $CFG_GLPI['root_doc'] . "/pics/ko_min.png'>" . "<span class='b'>" . sprintf(__('%1$s: %2$s'), __('Allocated memory'), sprintf(__('%1$s %2$s'), $showmem, __('Mio'))) . "</span>" . "<br>" . __('A minimum of 64Mio is commonly required for GLPI.') . "<br>" . __('Try increasing the memory_limit parameter in the php.ini file.') . "</td>";
$error = 2;
break;
case 3:
//Got enough memory, going to the next step
echo "<td><img src='" . $CFG_GLPI['root_doc'] . "/pics/ok_min.png' alt=\"" . __s('Allocated memory > 64Mio - Perfect!') . "\" title=\"" . __s('Allocated memory > 64Mio - Perfect!') . "\"></td>";
break;
}
echo "</tr>";
$suberr = Config::checkWriteAccessToDirs();
if ($suberr > $error) {
$error = $suberr;
}
$suberr = self::checkSELinux();
if ($suberr > $error) {
$error = $suberr;
}
return $error;
}
