305 lines
11 KiB
PHP
305 lines
11 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
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Copyright (C) 2003 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more detaexils.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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This code displays a list of all Samba hosts.
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*/
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include_once ("../../lib/config.inc");
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include_once ("../../lib/ldap.inc");
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include_once ("../../lib/status.inc");
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// start session
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session_save_path("../../sess");
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@session_start();
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setlanguage();
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// get sorting column when register_globals is off
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$sort = $_GET['sort'];
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// copy HTTP-GET variables to HTTP-POST
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$_POST = $_POST + $_GET;
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$hst_info = $_SESSION['hst_info'];
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session_register('hst_info');
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$hst_units = $_SESSION['hst_units'];
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session_register('hst_units');
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// check if button was pressed and if we have to add/delete a host
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if ($_POST['new_host'] || $_POST['del_host']){
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// add new host
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if ($_POST['new_host']){
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echo("<meta http-equiv=\"refresh\" content=\"0; URL=../account.php?type=host\">");
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exit;
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}
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// delete host(s)
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if ($_POST['del_host']){
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// search for checkboxes
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$hosts = array_keys($_POST, "on");
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$hoststr = implode(";", $hosts);
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echo("<meta http-equiv=\"refresh\" content=\"0; URL=../delete.php?type=host&DN='$hoststr'\">");
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}
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exit;
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}
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echo $_SESSION['header'];
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echo "<html><head><title>listhosts</title>\n";
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"../../style/layout.css\">\n";
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echo "</head><body>\n";
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echo "<script src=\"../../lib/functions.js\" type=\"text/javascript\" language=\"javascript\"></script>\n";
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// generate attribute-description table
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$attr_array; // list of LDAP attributes to show
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$desc_array; // list of descriptions for the attributes
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$attr_string = $_SESSION["config"]->get_hostlistAttributes();
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$temp_array = explode(";", $attr_string);
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$hash_table = $_SESSION["ldap"]->attributeHostArray();
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// get current page
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$page = $_GET["page"];
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if (!$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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$max_pageentrys = 10; // default setting, if not yet set
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else
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$max_pageentrys = $_SESSION["config"]->get_MaxListEntries();
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// generate column attributes and descriptions
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for ($i = 0; $i < sizeof($temp_array); $i++) {
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// if value is predifined, look up description in hash_table
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if (substr($temp_array[$i],0,1) == "#") {
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$attr = substr($temp_array[$i],1);
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$attr_array[$i] = $attr;
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$desc_array[] = strtoupper($hash_table[$attr]);
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}
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// if not predefined, the attribute is seperated by a ":" from description
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else {
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$attr = explode(":", $temp_array[$i]);
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$attr_array[$i] = $attr[0];
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$desc_array[$i] = strtoupper($attr[1]);
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}
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}
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// check search suffix
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if ($_POST['hst_suffix']) $hst_suffix = $_POST['hst_suffix']; // new suffix selected via combobox
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elseif ($_SESSION['hst_suffix']) $hst_suffix = $_SESSION['hst_suffix']; // old suffix from session
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else $hst_suffix = $_SESSION["config"]->get_HostSuffix(); // default suffix
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session_register('hst_suffix');
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// generate search filter for sort links
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$searchfilter = "";
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for ($k = 0; $k < sizeof($desc_array); $k++) {
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if ($_POST["filter" . strtolower($attr_array[$k])]) {
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$searchfilter = $searchfilter . "&filter" . strtolower($attr_array[$k]) . "=".
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$_POST["filter" . strtolower($attr_array[$k])];
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}
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}
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if (! $_GET['norefresh']) {
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// configure search filter
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if ($_SESSION['config']->get_samba3() == "yes") {
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// Samba hosts have the attribute "sambaSamAccount" and end with "$"
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$filter = "(&(objectClass=sambaSamAccount) (uid=*$)";
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}
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else {
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// Samba hosts have the attribute "sambaAccount" and end with "$"
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$filter = "(&(objectClass=sambaAccount) (uid=*$)";
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}
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for ($k = 0; $k < sizeof($desc_array); $k++) {
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if ($_POST["filter" . strtolower($attr_array[$k])])
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$filter = $filter . "(" . strtolower($attr_array[$k]) . "=" .
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$_POST["filter" . strtolower($attr_array[$k])] . ")";
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else
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$_POST["filter" . strtolower($attr_array[$k])] = "";
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}
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$filter = $filter . ")";
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$attrs = $attr_array;
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$sr = @ldap_search($_SESSION["ldap"]->server(),
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$hst_suffix,
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$filter, $attrs);
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if ($sr) {
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$hst_info = ldap_get_entries($_SESSION["ldap"]->server, $sr);
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ldap_free_result($sr);
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if ($hst_info["count"] == 0) StatusMessage("WARN", "", _("No Samba Hosts found!"));
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// delete first array entry which is "count"
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array_shift($hst_info);
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// sort rows by sort column ($sort)
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usort($hst_info, "cmp_array");
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}
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else StatusMessage("ERROR", _("LDAP Search failed! Please check your preferences."), _("No Samba Hosts found!"));
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}
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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 ($hst_info) usort($hst_info, "cmp_array");
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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
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if (sizeof($hst_info) > 0) {
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draw_navigation_bar(sizeof($hst_info));
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echo ("<br>\n");
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}
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// print host table header
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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
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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 . "&norefresh=y" . "\">" . $desc_array[$k] . "</a></th>";
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}
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else echo "<th><a href=\"listhosts.php?".
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"sort=" . strtolower($attr_array[$k]) . $searchfilter . "&norefresh=y" . "\">" . $desc_array[$k] . "</a></th>";
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}
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echo "</tr>\n";
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// print filter row
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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>";
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// print input boxes for filters
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for ($k = 0; $k < sizeof ($desc_array); $k++) {
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echo "<td>";
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echo ("<input type=\"text\" size=15 name=\"filter" . strtolower ($attr_array[$k]) .
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"\" value=\"" . $_POST["filter" . strtolower($attr_array[$k])] . "\">");
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echo "</td>";
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}
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echo "</tr>\n";
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// calculate which rows to show
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$table_begin = ($page - 1) * $max_pageentrys;
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if (($page * $max_pageentrys) > sizeof($hst_info)) $table_end = sizeof($hst_info);
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else $table_end = ($page * $max_pageentrys);
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// print host list
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for ($i = $table_begin; $i < $table_end; $i++) {
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echo("<tr class=\"hostlist\" onMouseOver=\"host_over(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" onMouseOut=\"host_out(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" .
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" onDblClick=\"parent.frames[1].location.href='../account.php?type=host&DN=" . $hst_info[$i]["dn"] . "'\">" .
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" <td height=22><input onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\" type=\"checkbox\" name=\"" . $hst_info[$i]["dn"] . "\"></td>" .
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" <td align='center'><a href=\"../account.php?type=host&DN='" . $hst_info[$i]["dn"] . "'\">" . _("Edit") . "</a></td>");
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for ($k = 0; $k < sizeof($attr_array); $k++) {
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echo ("<td>");
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// print all attribute entries seperated by "; "
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if (sizeof($hst_info[$i][strtolower($attr_array[$k])]) > 0) {
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// delete first array entry which is "count"
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if ((! $_GET['norefresh']) && (is_array($hst_info[$i][strtolower($attr_array[$k])]))) array_shift($hst_info[$i][strtolower($attr_array[$k])]);
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if (is_array($hst_info[$i][strtolower($attr_array[$k])])) echo implode("; ", $hst_info[$i][strtolower($attr_array[$k])]);
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else echo $hst_info[$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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echo ("</table>");
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echo ("<br>");
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// draw navigation bar if host accounts were found
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if (sizeof($hst_info) > 0) {
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draw_navigation_bar(sizeof($hst_info));
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echo ("<br>\n");
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}
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if (! $_GET['norefresh']) {
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// generate list of possible suffixes
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$hst_units = $_SESSION['ldap']->search_units($_SESSION["config"]->get_HostSuffix());
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}
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echo ("<p align=\"left\">\n");
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echo ("<input type=\"submit\" name=\"new_host\" value=\"" . _("New Host") . "\">\n");
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if (sizeof($hst_info) > 0) echo ("<input type=\"submit\" name=\"del_host\" value=\"" . _("Delete Host(s)") . "\">\n");
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// print combobox with possible sub-DNs
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if (sizeof($hst_units) > 1) {
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echo (" <b>" . _("Suffix") . ": </b>");
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echo ("<select size=1 name=\"hst_suffix\">\n");
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for ($i = 0; $i < sizeof($hst_units); $i++) {
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if ($hst_suffix == $hst_units[$i]) echo ("<option selected>" . $hst_units[$i] . "</option>\n");
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else echo("<option>" . $hst_units[$i] . "</option>\n");
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}
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echo ("</select>\n");
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echo ("<input type=\"submit\" name=\"refresh\" value=\"" . _("Change Suffix") . "\">");
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}
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echo ("</p>\n");
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echo ("</form>\n");
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echo "</body></html>\n";
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/**
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* @brief draws a navigation bar to switch between pages
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*
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*
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* @return void
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*/
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function draw_navigation_bar ($count) {
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global $max_pageentrys;
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global $page;
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global $sort;
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global $searchfilter;
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echo ("<table class=\"hostnav\" width=\"100%\" border=\"0\">\n");
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echo ("<tr>\n");
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echo ("<td><input type=\"submit\" name=\"refresh\" value=\"" . _("Refresh") . "\"> ");
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if ($page != 1)
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echo ("<a href=\"listhosts.php?page=" . ($page - 1) . "&sort=" . $sort . $searchfilter . "\"><=</a>\n");
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else
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echo ("<=");
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echo (" ");
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if ($page < ($count / $max_pageentrys))
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echo ("<a href=\"listhosts.php?page=" . ($page + 1) . "&sort=" . $sort . $searchfilter . "\">=></a>\n");
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else
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echo ("=></td>");
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echo ("<td class=\"hostnav-text\">");
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echo " " . $count . " " . _("Samba Host(s) found");
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echo ("</td>");
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echo ("<td class=\"hostlist_activepage\" align=\"right\">");
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for ($i = 0; $i < ($count / $max_pageentrys); $i++) {
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if ($i == $page - 1)
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echo (" " . ($i + 1));
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else
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echo (" <a href=\"listhosts.php?page=" . ($i + 1) .
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"&sort=" . $sort . "\">" . ($i + 1) . "</a>\n");
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}
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echo ("</td></tr></table>\n");
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}
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// compare function used for usort-method
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// rows are sorted with the first attribute entry of the sort column
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// if objects have attributes with multiple values the others are ignored
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function cmp_array($a, $b) {
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// sort specifies the sort column
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global $sort;
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global $attr_array;
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// sort by first attribute with name $sort
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if (!$sort) $sort = strtolower($attr_array[0]);
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if ($a[$sort][0] == $b[$sort][0]) return 0;
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else if ($a[$sort][0] == max($a[$sort][0], $b[$sort][0])) return 1;
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else return -1;
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}
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?>
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