/**
* Prints an HTML-formatted error string. If you specify the optional
* parameters $ldap_err_msg and $ldap_err_no, this function will
* lookup the error number and display a verbose message in addition
* to the message you pass it.
*
* @param string $msg The error message to display.
* @param string $ldap_err_msg (optional) The error message supplied by the LDAP server
* @param string $ldap_err_no (optional) The hexadecimal error number string supplied by the LDAP server
* @param bool $fatal (optional) If true, phpLDAPadmin will terminate execution with the PHP die() function.
*
* @see die
* @see ldap_errno
* @see pla_verbose_error
*/
function pla_error($msg, $ldap_err_msg = null, $ldap_err_no = -1, $fatal = true)
{
if (defined('DEBUG_ENABLED') && DEBUG_ENABLED) {
debug_log('pla_error(): Entered with (%s,%s,%s,%s)', 1, $msg, $ldap_err_msg, $ldap_err_no, $fatal);
}
@(include_once HTDOCDIR . 'header.php');
global $config;
?>
<center>
<table class="error"><tr><td class="img"><img src="images/warning.png" /></td>
<td><center><h2><?php
echo _('Error');
?>
</h2></center>
<?php
echo $msg;
?>
<br />
<br />
<?php
if (function_exists('syslog_err')) {
syslog_err($msg);
}
if ($ldap_err_msg) {
echo sprintf(_('LDAP said: %s'), htmlspecialchars($ldap_err_msg));
echo '<br />';
}
if ($ldap_err_no != -1) {
$ldap_err_no = '0x' . str_pad(dechex($ldap_err_no), 2, 0, STR_PAD_LEFT);
$verbose_error = pla_verbose_error($ldap_err_no);
if ($verbose_error) {
echo sprintf(_('Error number: %s (%s)'), $ldap_err_no, $verbose_error['title']);
echo '<br />';
echo sprintf(_('Description: %s <br /><br />'), $verbose_error['desc']);
} else {
echo sprintf(_('Error number: %s<br /><br />'), $ldap_err_no);
echo '<br />';
echo _('Description: (no description available)<br />');
}
if (function_exists('syslog_err')) {
syslog_err(sprintf(_('Error number: %s<br /><br />'), $ldap_err_no));
}
}
?>
<br />
<!-- Commented out due to too many false bug reports. :)
<br />
<center>
<small>
<?php
echo sprintf(_('Is this a phpLDAPadmin bug? If so, please <a href=\'%s\'>report it</a>.'), get_href('add_bug'));
?>
<?php
if (function_exists("debug_print_backtrace")) {
debug_print_backtrace();
}
?>
</small>
</center>
-->
</td></tr></table>
</center>
<?php
if ($fatal) {
echo "</body>\n</html>";
die;
}
}
/**
* Print an LDAP error message
*/
function ldap_error_msg($msg, $errnum)
{
if (DEBUG_ENABLED && (($fargs = func_get_args()) || ($fargs = 'NOARGS'))) {
debug_log('Entered (%%)', 1, 0, __FILE__, __LINE__, __METHOD__, $fargs);
}
$body = '<table border="0">';
$errnum = '0x' . str_pad(dechex($errnum), 2, 0, STR_PAD_LEFT);
$verbose_error = pla_verbose_error($errnum);
$body .= sprintf('<tr><td><b>%s</b>:</td><td>%s</td></tr>', _('LDAP said'), $msg);
if ($verbose_error) {
$body .= sprintf('<tr><td><b>%s</b>:</td><td>%s (%s)</td></tr>', _('Error number'), $errnum, $verbose_error['title']);
$body .= sprintf('<tr><td><b>%s</b>:</td><td>%s</td></tr>', _('Description'), $verbose_error['desc']);
} else {
$body .= sprintf('<tr><td><b>%s</b>:</td><td>%s</td></tr>', _('Error number'), $errnum);
$body .= sprintf('<tr><td><b>%s</b>:</td><td>(%s)</td></tr>', _('Description'), _('no description available'));
}
$body .= '</table>';
return $body;
}
echo "<pre>";
require_once realpath('functions.php');
// test DN sorting
if (false) {
$dns = array("ou=people,dc=example,dc=com", "cn=Admin,ou=People,dc=example,dc=com", "cn=Joe,ou=people,dc=example,dc=com", "dc=example,dc=com", "cn=Fred,ou=people,dc=example,dc=org", "cn=Dave,ou=people,dc=example,dc=org", "dc=com");
usort($dns, "pla_compare_dns");
foreach ($dns as $dn) {
echo pretty_print_dn($dn) . "<br>";
}
}
// test pla_verbose_error() using ldap_error_codes.txt
if (false) {
for ($i = 0; $i < 255; $i++) {
$num = "0x" . str_pad(dechex($i), 2, "0", STR_PAD_LEFT);
var_dump($num);
print_r(pla_verbose_error($num));
}
}
// tests is_dn_string()
if (false) {
$dn_strs = array(' cn=joe,dc=example,dc=com', 'cn = joe, dc= example, dc =com', ' cn=asdf asdf, ou= foo bar, o =foo bar, dc=com', 'cn=True!=False,dc=example,dc=com');
$not_dn_strs = array(' asdf asdf ', '== asdf asdf ', ' = = = = = = = =');
echo "All should be true:\n";
foreach ($dn_strs as $str) {
echo "\"{$str}\"\n";
var_dump(is_dn_string($str));
}
echo "\nAll should be false:\n";
foreach ($not_dn_strs as $str) {
echo "\"{$str}\"\n";
var_dump(is_dn_string($str));
function pla_error($msg, $ldap_err_msg = null, $ldap_err_no = -1)
{
include_once 'header.php';
?>
<center>
<table class="error"><tr><td class="img"><img src="images/warning.png" /></td>
<td><center><h2>Error</h2></center>
<?php
echo $msg;
?>
<br />
<?php
if ($ldap_err_msg) {
echo "<b>LDAP said</b>: " . htmlspecialchars($ldap_err_msg) . "<br /><br />\n";
}
if ($ldap_err_no != -1) {
$ldap_err_no = '0x' . str_pad(dechex($ldap_err_no), 2, 0, STR_PAD_LEFT);
$verbose_error = pla_verbose_error($ldap_err_no);
if ($verbose_error) {
echo "<b>Error number</b>: {$ldap_err_no} <small>(" . $verbose_error['title'] . ")</small><br /><br />\n";
echo "<b>Description</b>: " . $verbose_error['desc'] . "<br /><br />\n\n";
} else {
echo "<b>Error number</b>: {$ldap_err_no}<br /><br />\n";
echo "<b>Description</b>: (no description available)<br />\n\n";
}
}
?>
<br />
<br />
<center>
<small>
Is this a phpLDAPadmin bug? If so, please
<a href="<?php
echo get_href('add_bug');
?>
">report it</a>.
</small>
</center>
</td></tr></table>
</center>
<?php
die;
}
