<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
Copyright (C) 2003 Michael Duergner
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
LDAP Account Manager checking login datas.
*/
session_save_path("../sess"); // Set session save path
@session_start(); // Start LDAP Account Manager session
include_once("../lib/status.inc");
/* Read help/help.txt, build $helpArray and add $helpArray to session
Return true if file exists, false else */
function readHelpFile()
{
global $helpArray;
$helpFile = "../help/help.txt";
if(is_file($helpFile))
{
$file = fopen($helpFile, "r");
$i = 1;
while(!feof($file))
{
$line = trim(fgets($file,8192));
if(substr($line,0,1) == "#")
{
echo "continue";
continue;
}
if($i == 1)
{
$helpNumber = $line;
$i++;
}
elseif($i == 2)
{
$helpArray[$helpNumber]['Headline'] = $line;
$i++;
}
elseif($i == 3)
{
$helpArray[$helpNumber]['Text'] = $line;
$i++;
}
elseif($i == 4)
{
$helpArray[$helpNumber]['SeeAlso'] = $line;
$i = 1;
}
}
session_register("helpArray");
return true;
}
return false;
}
/* Test if $helpArray is in session, if yes load it, if no try readHelpFile. If that fails define error message and return false, true else. */
function getHelpArray()
{
global $helpArray, $errorMessage;
if(session_is_registered('helpArray'))
{session_register("helpArray");
$helpArray = $_SESSION['helpArray'];
return true;
}
elseif(readHelpFile())
{
return true;
}
else
{
$errorMessage = _("Couldn't read {bold}help/help.txt{endbold}. No topics available.");
return false;
}
}
/* Print HTML head */
function echoHTMLHead()
{
?>
<html>
<head>
<title>LDAP Account Manager Help Center</title>
<link rel="stylesheet" type="text/css" href="../style/layout.css">
</head>
<body>
<?
}
/* Print HTML foot */
function echoHTMLFoot()
{
?>
</body>
</html>
<?
}
/* Print help site */
function displayHelp($helpNumber)
{
global $helpArray, $errorMessage;
$loadArray = getHelpArray();
/* If no help number was submitted print error message */
if($helpNumber == "")
{
$errorMessage = _("Sorry no help number submitted.");
echoHTMLHead();
statusMessage("ERROR","",$errorMessage);
echoHTMLFoot();
}
/* If submitted help number was not submitted print error message */
elseif($loadArray && !array_key_exists($helpNumber,$helpArray))
{
$errorMessage = _("Sorry this help number ({bold}" . $helpNumber . "{endbold}) is not available.");
echoHTMLHead();
statusMessage("ERROR","",$errorMessage);
echoHTMLFoot();
}
/* Print help site if getHelpArray was successful */
elseif($loadArray)
{
echoHTMLHead();
echo " <h1 class=\"help\">" . $helpArray[$helpNumber]['Headline'] . "</h1>\n";
echo " <p class=\"help\">" . $helpArray[$helpNumber]['Text'] . "</p>\n";
echo " <p class=\"help\">See also: " . $helpArray[$helpNumber]['SeeAlso'] . "</p>\n";
echoHTMLFoot();
}
/* Print the error messages of errors that occured before */
else
{
echoHTMLHead();
statusMessage("ERROR","",$errorMessage);
echoHTMLFoot();
}
}
displayHelp($_GET['HelpNumber']);
?>