<?php /* $Id$ This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam) Copyright (C) 2003 - 2004 Roland Gruber 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 detaexils. 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 This code displays a list of all Samba hosts. */ include_once ("../../lib/config.inc"); include_once ("../../lib/ldap.inc"); include_once ("../../lib/status.inc"); include_once("../../lib/account.inc"); include_once("../../lib/pdf.inc"); // start session session_save_path("../../sess"); @session_start(); setlanguage(); // get sorting column when register_globals is off $sort = $_GET['sort']; // copy HTTP-GET variables to HTTP-POST $_POST = $_POST + $_GET; $hst_info = $_SESSION['hst_info']; $hst_units = $_SESSION['hst_units']; // check if button was pressed and if we have to add/delete a host if ($_POST['new_host'] || $_POST['del_host'] || $_POST['pdf_host'] || $_POST['pdf_all']){ // add new host if ($_POST['new_host']){ metaRefresh("../account/hostedit.php"); exit; } // delete host(s) elseif ($_POST['del_host']){ // search for checkboxes $hosts = array_keys($_POST, "on"); $_SESSION['delete_dn'] = $hosts; if (sizeof($hosts) > 0) { metaRefresh("../delete.php?type=host"); exit; } } // 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; } } // PDF for all hosts 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; } } } echo $_SESSION['header']; echo "<title>listhosts</title>\n"; 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 $attr_string = $_SESSION["config"]->get_hostlistAttributes(); $temp_array = explode(";", $attr_string); $hash_table = $_SESSION["ldap"]->attributeHostArray(); // get current page $page = $_GET["page"]; if (!$page) $page = 1; // take maximum count of host entries shown on one page out of session if ($_SESSION["config"]->get_MaxListEntries() <= 0) $max_pageentrys = 10; // default setting, if not yet set else $max_pageentrys = $_SESSION["config"]->get_MaxListEntries(); // generate column attributes and descriptions for ($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)); $attr_array[$i] = $attr; if ($hash_table[$attr]) $desc_array[] = strtoupper($hash_table[$attr]); else $desc_array[] = strtoupper($attr); } // 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($attr[0]); } } // check search suffix if ($_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 $searchfilter = ""; for ($k = 0; $k < sizeof($desc_array); $k++) { if (eregi("^([0-9a-z_\\*\\+\\-])+$", $_POST["filter" . strtolower($attr_array[$k])])) { $searchfilter = $searchfilter . "&filter" . strtolower($attr_array[$k]) . "=". $_POST["filter" . strtolower($attr_array[$k])]; } } if (! $_GET['norefresh']) { // configure search filter if ($_SESSION['config']->is_samba3()) { // Samba hosts have the attribute "sambaSamAccount" and end with "$" $filter = "(&(objectClass=sambaSamAccount) (uid=*$)"; } else { // Samba hosts have the attribute "sambaAccount" and end with "$" $filter = "(&(objectClass=sambaAccount) (uid=*$)"; } 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) { 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 ($hst_info["count"] == 0) StatusMessage("WARN", "", _("No Samba Hosts found!")); // delete first array entry which is "count" array_shift($hst_info); // sort rows by sort column ($sort) usort($hst_info, "cmp_array"); } else { $hst_info = array(); $_SESSION['hst_info'] = array(); StatusMessage("ERROR", _("LDAP Search failed! Please check your preferences."), _("No Samba Hosts found!")); } } else { if (sizeof($hst_info) == 0) StatusMessage("WARN", "", _("No Samba Hosts found!")); // sort rows by sort column ($sort) if ($hst_info) usort($hst_info, "cmp_array"); } echo ("<form action=\"listhosts.php\" method=\"post\">\n"); // draw navigation bar if host accounts were found if (sizeof($hst_info) > 0) { draw_navigation_bar(sizeof($hst_info)); echo ("<br>\n"); } // print host table header echo "<table rules=\"all\" class=\"hostlist\" width=\"100%\">\n"; echo "<tr class=\"hostlist-head\"><th width=22 height=34></th><th></th>"; // table header for ($k = 0; $k < sizeof($desc_array); $k++) { if (strtolower($attr_array[$k]) == $sort) { echo "<th class=\"hostlist-sort\"><a href=\"listhosts.php?". "sort=" . strtolower($attr_array[$k]) . $searchfilter . "&norefresh=y" . "\">" . $desc_array[$k] . "</a></th>"; } else echo "<th><a href=\"listhosts.php?". "sort=" . strtolower($attr_array[$k]) . $searchfilter . "&norefresh=y" . "\">" . $desc_array[$k] . "</a></th>"; } echo "</tr>\n"; // print filter row echo "<tr align=\"center\" class=\"hostlist\"><td width=22 height=34></td><td>"; echo "<input type=\"submit\" name=\"apply_filter\" value=\"" . _("Filter") . "\">"; echo "</td>"; // print input boxes for filters for ($k = 0; $k < sizeof ($desc_array); $k++) { echo "<td>"; echo ("<input type=\"text\" size=15 name=\"filter" . strtolower ($attr_array[$k]) . "\" value=\"" . $_POST["filter" . strtolower($attr_array[$k])] . "\">"); echo "</td>"; } echo "</tr>\n"; // calculate which rows to show $table_begin = ($page - 1) * $max_pageentrys; if (($page * $max_pageentrys) > sizeof($hst_info)) $table_end = sizeof($hst_info); else $table_end = ($page * $max_pageentrys); if (sizeof($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"] . "')\"" . " onDblClick=\"parent.frames[1].location.href='../account/hostedit.php?DN=" . $hst_info[$i]["dn"] . "'\">"); if ($_GET['selectall'] == "yes") { echo " <td height=22 align=\"center\"><input onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" . " type=\"checkbox\" checked name=\"" . $hst_info[$i]["dn"] . "\"></td>"; } else { echo " <td height=22 align=\"center\"><input onClick=\"host_click(this, '" . $hst_info[$i]["dn"] . "')\"" . " type=\"checkbox\" name=\"" . $hst_info[$i]["dn"] . "\"></td>"; } echo (" <td align='center'><a href=\"../account/hostedit.php?DN='" . $hst_info[$i]["dn"] . "'\">" . _("Edit") . "</a></td>"); 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[$k])]['count']); if (is_array($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])]); } echo ("</td>"); } echo("</tr>\n"); } // 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"; echo "<td colspan=$colspan> <a href=\"listhosts.php?norefresh=y&page=" . $page . "&sort=" . $sort . $searchfilter . "&selectall=yes\">" . "<font color=\"black\"><b>" . _("Select all") . "</b></font></a></td>\n"; echo "</tr>\n"; } echo ("</table>"); echo ("<br>"); // draw navigation bar if host accounts were found if (sizeof($hst_info) > 0) { draw_navigation_bar(sizeof($hst_info)); echo ("<br>\n"); } if (! $_GET['norefresh']) { // generate list of possible suffixes $hst_units = $_SESSION['ldap']->search_units($_SESSION["config"]->get_HostSuffix()); } // print combobox with possible sub-DNs if (sizeof($hst_units) > 1) { echo ("<p align=\"left\">\n"); echo ("<b>" . _("Suffix") . ": </b>"); echo ("<select size=1 name=\"hst_suffix\">\n"); for ($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"); } echo ("</select>\n"); echo ("<input type=\"submit\" name=\"refresh\" value=\"" . _("Change Suffix") . "\">"); echo ("</p>\n"); echo ("<p> </p>\n"); } // add/delete/PDF buttons echo ("<input type=\"submit\" name=\"new_host\" value=\"" . _("New Host") . "\">\n"); if (sizeof($hst_info) > 0) { echo ("<input type=\"submit\" name=\"del_host\" value=\"" . _("Delete Host(s)") . "\">\n"); echo ("<br><br><br>\n"); echo "<fieldset><legend><b>PDF</b></legend>\n"; echo ("<input type=\"submit\" name=\"pdf_host\" value=\"" . _("Create PDF for selected host(s)") . "\">\n"); echo " "; echo ("<input type=\"submit\" name=\"pdf_all\" value=\"" . _("Create PDF for all hosts") . "\">\n"); echo "</fieldset>"; } echo ("</form>\n"); echo "</body></html>\n"; /** * @brief draws a navigation bar to switch between pages * * * @return void */ function draw_navigation_bar ($count) { global $max_pageentrys; global $page; global $sort; global $searchfilter; echo ("<table class=\"hostnav\" width=\"100%\" border=\"0\">\n"); echo ("<tr>\n"); echo ("<td><input type=\"submit\" name=\"refresh\" value=\"" . _("Refresh") . "\"> "); if ($page != 1) echo ("<a href=\"listhosts.php?page=" . ($page - 1) . "&sort=" . $sort . $searchfilter . "\"><=</a>\n"); else echo ("<="); echo (" "); if ($page < ($count / $max_pageentrys)) echo ("<a href=\"listhosts.php?page=" . ($page + 1) . "&sort=" . $sort . $searchfilter . "\">=></a>\n"); else echo ("=></td>"); echo ("<td class=\"hostnav-text\">"); echo " " . $count . " " . _("Samba Host(s) found"); echo ("</td>"); echo ("<td class=\"hostlist_activepage\" align=\"right\">"); for ($i = 0; $i < ($count / $max_pageentrys); $i++) { if ($i == $page - 1) echo (" " . ($i + 1)); else echo (" <a href=\"listhosts.php?page=" . ($i + 1) . "&sort=" . $sort . "\">" . ($i + 1) . "</a>\n"); } echo ("</td></tr></table>\n"); } // compare function used for usort-method // rows are sorted with the first attribute entry of the sort column // if objects have attributes with multiple values the others are ignored function cmp_array($a, $b) { // sort specifies the sort column global $sort; global $attr_array; // sort by first column if no attribute is given if (!$sort) $sort = strtolower($attr_array[0]); if ($sort != "dn") { // sort by first attribute with name $sort if ($a[$sort][0] == $b[$sort][0]) return 0; else if ($a[$sort][0] == max($a[$sort][0], $b[$sort][0])) return 1; else return -1; } else { if ($a[$sort] == $b[$sort]) return 0; else if ($a[$sort] == max($a[$sort], $b[$sort])) return 1; else return -1; } } // save variables to session $_SESSION['hst_info'] = $hst_info; $_SESSION['hst_units'] = $hst_units; $_SESSION['hst_suffix'] = $hst_suffix; ?>