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LDAPAccountManager
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better environment check

This commit is contained in:
Roland Gruber 2005-11-03 12:31:16 +00:00
parent 2ab8d847b5
commit 533103d209
1 changed files with 44 additions and 24 deletions
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68
lam/templates/login.php
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@ -28,6 +28,50 @@ $Id$
* @package main * @package main
*/ */
/** status messages */
include_once("../lib/status.inc");
// check environment
$criticalErrors = array();
// check if PHP has session support
if (! function_exists('session_start')) {
$criticalErrors[] = array("ERROR", "Your PHP has no session support!", "Please install the session extension for PHP.");
}
// check if PHP has LDAP support
if (! function_exists('ldap_search')) {
$criticalErrors[] = array("ERROR", "Your PHP has no LDAP support!", "Please install the LDAP extension for PHP.");
}
// check if PHP has gettext support
if (! function_exists('gettext') || !function_exists('_')) {
$criticalErrors[] = array("ERROR", "Your PHP has no gettext support!", "Please install gettext for PHP.");
}
// check file permissions
$writableDirs = array('config', 'config/profiles', 'config/pdf', 'sess', 'tmp', );
for ($i = 0; $i < sizeof($writableDirs); $i++) {
$path = realpath('../') . "/" . $writableDirs[$i];
if (!is_writable($path)) {
$criticalErrors[] = array("ERROR", _('The directory %s is not writable for the web server. Please change your file permissions.'), '', array($path));
}
}
// stop login if critical errors occured
if (sizeof($criticalErrors) > 0) {
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n\n";
echo "<html>\n<head>\n";
echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">\n";
echo "<meta http-equiv=\"pragma\" content=\"no-cache\">\n <meta http-equiv=\"cache-control\" content=\"no-cache\">\n";
echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"../style/layout.css\">";
echo "<title>LDAP Account Manager</title>\n";
echo "</head><body>\n";
for ($i = 0; $i < sizeof($criticalErrors); $i++) {
call_user_func_array("StatusMessage", $criticalErrors[$i]);
echo "<br><br>";
}
echo "</body></html>";
exit();
}
/** access to configuration options */ /** access to configuration options */
include_once("../lib/config.inc"); // Include config.inc which provides Config class include_once("../lib/config.inc"); // Include config.inc which provides Config class
@ -129,35 +173,11 @@ function display_LoginPage($config_object) {
</table> </table>
<hr><br><br> <hr><br><br>
<?php <?php
// check if PHP has session support
if (! function_exists('session_start')) {
StatusMessage("ERROR", "Your PHP has no session support!", "Please install the session extension for PHP.");
echo "<br><br>";
}
// check if all password hashes are possible // check if all password hashes are possible
if ((! function_exists('mHash')) && (! function_exists('sha1'))) { if ((! function_exists('mHash')) && (! function_exists('sha1'))) {
StatusMessage("INFO", "Your PHP does not support MHash or sha1(), you will only be able to use CRYPT/PLAIN/MD5/SMD5 for user passwords!", "Please install MHash or update to PHP >4.3."); StatusMessage("INFO", "Your PHP does not support MHash or sha1(), you will only be able to use CRYPT/PLAIN/MD5/SMD5 for user passwords!", "Please install MHash or update to PHP >4.3.");
echo "<br><br>"; echo "<br><br>";
} }
// check if PHP has LDAP support
if (! function_exists('ldap_search')) {
StatusMessage("ERROR", "Your PHP has no LDAP support!", "Please install the LDAP extension for PHP.");
echo "<br><br>";
}
// check if PHP has gettext support
if (! function_exists('gettext')) {
StatusMessage("ERROR", "Your PHP has no gettext support!", "Please install gettext for PHP.");
echo "<br><br>";
}
// check file permissions
$writableDirs = array('config', 'config/profiles', 'config/pdf', 'sess', 'tmp', );
for ($i = 0; $i < sizeof($writableDirs); $i++) {
$path = realpath('../') . "/" . $writableDirs[$i];
if (!is_writable($path)) {
StatusMessage("ERROR", _('The directory %s is not writable for the web server. Please change your file permissions.'), '', array($path));
echo "<br>";
}
}
?> ?>
<table width="650" align="center" border="2" rules="none" bgcolor="white"> <table width="650" align="center" border="2" rules="none" bgcolor="white">
<tr> <tr>