LDAPAccountManager/lam/templates/lists/listhosts.php

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2003-04-23 19:18:06 +00:00
<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
Copyright (C) 2003 - 2004 Roland Gruber
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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.
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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 detaexils.
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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
*/
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/**
* This page displays a list of all hosts.
*
* @package lists
* @author Roland Gruber
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*/
/** Access to configuration options */
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include_once ("../../lib/config.inc");
/** Access to LDAP connection */
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include_once ("../../lib/ldap.inc");
/** Used to print status messages */
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include_once ("../../lib/status.inc");
/** Used to create PDF files */
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include_once("../../lib/pdf.inc");
/** Access to account modules */
include_once("../../lib/modules.inc");
/** Basic list functions */
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include_once("../../lib/lists.inc");
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// start session
session_save_path("../../sess");
@session_start();
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setlanguage();
// get sorting column when register_globals is off
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$sort = $_GET['sort'];
// copy HTTP-GET variables to HTTP-POST
$_POST = $_POST + $_GET;
$hst_info = $_SESSION['hst_info'];
$hst_units = $_SESSION['hst_units'];
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// check if button was pressed and if we have to add/delete a host
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if ($_POST['new_host'] || $_POST['del_host'] || $_POST['pdf_host'] || $_POST['pdf_all']){
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// add new host
if ($_POST['new_host']){
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metaRefresh("../account/edit.php?type=host");
exit;
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}
// delete host(s)
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elseif ($_POST['del_host']){
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// search for checkboxes
$hosts = array_keys($_POST, "on");
$_SESSION['delete_dn'] = $hosts;
if (sizeof($hosts) > 0) {
metaRefresh("../delete.php?type=host");
exit;
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}
}
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// PDF for selected hosts
elseif ($_POST['pdf_host']){
// search for checkboxes
$hosts = array_keys($_POST, "on");
$list = array();
// load hosts from LDAP
for ($i = 0; $i < sizeof($hosts); $i++) {
$list[$i] = loadhost($hosts[$i]);
}
if (sizeof($list) > 0) {
createHostPDF($list);
exit;
}
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}
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// PDF for all hosts
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elseif ($_POST['pdf_all']){
$list = array();
for ($i = 0; $i < sizeof($_SESSION['hst_info']); $i++) {
$list[$i] = loadhost($_SESSION['hst_info'][$i]['dn']);
}
if (sizeof($list) > 0) {
createHostPDF($list);
exit;
}
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}
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}
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echo $_SESSION['header'];
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echo "<title>listhosts</title>\n";
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"../../style/layout.css\">\n";
echo "</head><body>\n";
echo "<script src=\"../../lib/functions.js\" type=\"text/javascript\" language=\"javascript\"></script>\n";
// generate attribute-description table
$attr_array = array(); // list of LDAP attributes to show
$desc_array = array(); // list of descriptions for the attributes
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$attr_string = $_SESSION["config"]->get_hostlistAttributes();
$temp_array = explode(";", $attr_string);
$hash_table = listGetAttributeHostArray();
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// get current page
$page = $_GET["page"];
if (!$page) $page = 1;
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// take maximum count of host entries shown on one page out of session
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if ($_SESSION["config"]->get_MaxListEntries() <= 0)
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$max_page_entries = 10; // default setting, if not yet set
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else
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$max_page_entries = $_SESSION["config"]->get_MaxListEntries();
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// generate column attributes and descriptions
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for ($i = 0; $i < sizeof($temp_array); $i++) {
// if value is predifined, look up description in hash_table
if (substr($temp_array[$i],0,1) == "#") {
$attr = strtolower(substr($temp_array[$i],1));
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$attr_array[$i] = $attr;
if ($hash_table[$attr]) $desc_array[] = strtoupper($hash_table[$attr]);
else $desc_array[] = strtoupper($attr);
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}
// if not predefined, the attribute is seperated by a ":" from description
else {
$attr = explode(":", $temp_array[$i]);
$attr_array[$i] = $attr[0];
if ($attr[1]) $desc_array[$i] = strtoupper($attr[1]);
else $desc_array[$i] = strtoupper($attr[0]);
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}
}
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// check search suffix
if ($_POST['hst_suffix']) $hst_suffix = $_POST['hst_suffix']; // new suffix selected via combobox
elseif ($_SESSION['hst_suffix']) $hst_suffix = $_SESSION['hst_suffix']; // old suffix from session
else $hst_suffix = $_SESSION["config"]->get_HostSuffix(); // default suffix
// generate search filter for sort links
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$searchFilter = "";
for ($k = 0; $k < sizeof($desc_array); $k++) {
if (eregi("^([0-9a-z_\\*\\+\\-])+$", $_POST["filter" . strtolower($attr_array[$k])])) {
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$searchFilter = $searchFilter . "&amp;filter" . strtolower($attr_array[$k]) . "=".
$_POST["filter" . strtolower($attr_array[$k])];
}
}
if (! $_GET['norefresh']) {
// configure search filter
$module_filter = get_ldap_filter("host"); // basic filter is provided by modules
$filter = "(&(uid=*$)" . $module_filter; // hosts end with "$"
for ($k = 0; $k < sizeof($desc_array); $k++) {
if (eregi("^([0-9a-z_\\*\\+\\-])+$", $_POST["filter" . strtolower($attr_array[$k])]))
$filter = $filter . "(" . strtolower($attr_array[$k]) . "=" .
$_POST["filter" . strtolower($attr_array[$k])] . ")";
else
$_POST["filter" . strtolower($attr_array[$k])] = "";
}
$filter = $filter . ")";
$attrs = $attr_array;
$sr = @ldap_search($_SESSION["ldap"]->server(), $hst_suffix, $filter, $attrs);
if (ldap_errno($_SESSION["ldap"]->server()) == 4) {
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StatusMessage("WARN", _("LDAP sizelimit exceeded, not all entries are shown."), _("See README.openldap.txt to solve this problem."));
}
if ($sr) {
$hst_info = ldap_get_entries($_SESSION["ldap"]->server, $sr);
ldap_free_result($sr);
if ($hst_info["count"] == 0) StatusMessage("WARN", "", _("No Samba Hosts found!"));
// delete first array entry which is "count"
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unset($hst_info['count']);
// sort rows by sort column ($sort)
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$hst_info = listSort($sort, $attr_array, $hst_info);
}
else {
$hst_info = array();
$_SESSION['hst_info'] = array();
StatusMessage("ERROR", _("LDAP Search failed! Please check your preferences."), _("No Samba Hosts found!"));
}
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}
else {
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if (sizeof($hst_info) == 0) StatusMessage("WARN", "", _("No Samba Hosts found!"));
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// sort rows by sort column ($sort)
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if ($hst_info) $hst_info = listSort($sort, $attr_array, $hst_info);
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}
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echo ("<form action=\"listhosts.php\" method=\"post\">\n");
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// draw navigation bar if host accounts were found
if (sizeof($hst_info) > 0) {
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listDrawNavigationBar(sizeof($hst_info), $max_page_entries, $page, $sort, $searchFilter, "host", _("%s host(s) found"));
echo ("<br>\n");
}
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// print host table header
echo "<table rules=\"all\" class=\"hostlist\" width=\"100%\">\n";
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echo "<tr class=\"hostlist-head\"><th width=22 height=34></th><th></th>";
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// table header
for ($k = 0; $k < sizeof($desc_array); $k++) {
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if (strtolower($attr_array[$k]) == $sort) {
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echo "<th class=\"hostlist-sort\"><a href=\"listhosts.php?".
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"sort=" . strtolower($attr_array[$k]) . $searchFilter . "&amp;norefresh=y" . "\">" . $desc_array[$k] . "</a></th>";
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}
else echo "<th><a href=\"listhosts.php?".
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"sort=" . strtolower($attr_array[$k]) . $searchFilter . "&amp;norefresh=y" . "\">" . $desc_array[$k] . "</a></th>";
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}
echo "</tr>\n";
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// print filter row
echo "<tr align=\"center\" class=\"hostlist\"><td width=22 height=34></td><td>";
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echo "<input type=\"submit\" name=\"apply_filter\" value=\"" . _("Filter") . "\">";
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echo "</td>";
// print input boxes for filters
for ($k = 0; $k < sizeof ($desc_array); $k++) {
echo "<td>";
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echo ("<input type=\"text\" size=15 name=\"filter" . strtolower ($attr_array[$k]) .
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"\" value=\"" . $_POST["filter" . strtolower($attr_array[$k])] . "\">");
echo "</td>";
}
echo "</tr>\n";
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// calculate which rows to show
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$table_begin = ($page - 1) * $max_page_entries;
if (($page * $max_page_entries) > sizeof($hst_info)) $table_end = sizeof($hst_info);
else $table_end = ($page * $max_page_entries);
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if (sizeof($hst_info) > 0) {
// print host list
for ($i = $table_begin; $i < $table_end; $i++) {
echo("<tr class=\"hostlist\" onMouseOver=\"host_over(this, '" . $hst_info[$i]["dn"] . "')\"" .
" onMouseOut=\"host_out(this, '" . $hst_info[$i]["dn"] . "')\"" .
" onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" onDblClick=\"parent.frames[1].location.href='../account/edit.php?type=host&amp;DN=" . $hst_info[$i]["dn"] . "'\">");
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if ($_GET['selectall'] == "yes") {
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echo " <td height=22 align=\"center\"><input onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" type=\"checkbox\" checked name=\"" . $hst_info[$i]["dn"] . "\"></td>";
}
else {
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echo " <td height=22 align=\"center\"><input onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" type=\"checkbox\" name=\"" . $hst_info[$i]["dn"] . "\"></td>";
}
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echo (" <td align='center'><a href=\"../account/edit.php?type=host&amp;DN='" . $hst_info[$i]["dn"] . "'\">" . _("Edit") . "</a></td>");
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for ($k = 0; $k < sizeof($attr_array); $k++) {
echo ("<td>");
// print all attribute entries seperated by "; "
if (sizeof($hst_info[$i][strtolower($attr_array[$k])]) > 0) {
// delete "count" entry
unset($hst_info[$i][strtolower($attr_array[$k])]['count']);
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if (is_array($hst_info[$i][strtolower($attr_array[$k])])) {
// sort array
sort($hst_info[$i][strtolower($attr_array[$k])]);
echo utf8_decode(implode("; ", $hst_info[$i][strtolower($attr_array[$k])]));
}
else echo utf8_decode($hst_info[$i][strtolower($attr_array[$k])]);
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}
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echo ("</td>");
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}
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echo("</tr>\n");
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}
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// display select all link
$colspan = sizeof($attr_array) + 1;
echo "<tr class=\"hostlist\">\n";
echo "<td align=\"center\"><img src=\"../../graphics/select.png\" alt=\"select all\"></td>\n";
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echo "<td colspan=$colspan>&nbsp;<a href=\"listhosts.php?norefresh=y&amp;page=" . $page . "&amp;sort=" . $sort .
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$searchFilter . "&amp;selectall=yes\">" .
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"<font color=\"black\"><b>" . _("Select all") . "</b></font></a></td>\n";
echo "</tr>\n";
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}
echo ("</table>");
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echo ("<br>");
// draw navigation bar if host accounts were found
if (sizeof($hst_info) > 0) {
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listDrawNavigationBar(sizeof($hst_info), $max_page_entries, $page, $sort, $searchFilter, "host", _("%s host(s) found"));
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echo ("<br>\n");
}
if (! $_GET['norefresh']) {
// generate list of possible suffixes
$hst_units = $_SESSION['ldap']->search_units($_SESSION["config"]->get_HostSuffix());
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}
// print combobox with possible sub-DNs
if (sizeof($hst_units) > 1) {
echo ("<p align=\"left\">\n");
echo ("<b>" . _("Suffix") . ": </b>");
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echo ("<select size=1 name=\"hst_suffix\">\n");
for ($i = 0; $i < sizeof($hst_units); $i++) {
if ($hst_suffix == $hst_units[$i]) echo ("<option selected>" . $hst_units[$i] . "</option>\n");
else echo("<option>" . $hst_units[$i] . "</option>\n");
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}
echo ("</select>\n");
echo ("<input type=\"submit\" name=\"refresh\" value=\"" . _("Change Suffix") . "\">");
echo ("</p>\n");
echo ("<p>&nbsp;</p>\n");
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}
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// add/delete/PDF buttons
echo ("<input type=\"submit\" name=\"new_host\" value=\"" . _("New Host") . "\">\n");
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if (sizeof($hst_info) > 0) {
echo ("<input type=\"submit\" name=\"del_host\" value=\"" . _("Delete Host(s)") . "\">\n");
echo ("<br><br><br>\n");
echo "<fieldset><legend><b>PDF</b></legend>\n";
echo ("<input type=\"submit\" name=\"pdf_host\" value=\"" . _("Create PDF for selected host(s)") . "\">\n");
echo "&nbsp;";
echo ("<input type=\"submit\" name=\"pdf_all\" value=\"" . _("Create PDF for all hosts") . "\">\n");
echo "</fieldset>";
}
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echo ("</form>\n");
echo "</body></html>\n";
// save variables to session
$_SESSION['hst_info'] = $hst_info;
$_SESSION['hst_units'] = $hst_units;
$_SESSION['hst_suffix'] = $hst_suffix;
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?>