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LDAPAccountManager/lam/lib/lists.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2003 - 2010 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 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
*/
/**
* This file includes functions to manage the list views.
*
* @package lists
* @author Roland Gruber
*/
/** Used to get type information. */
include_once("types.inc");
/** Used to get PDF information. */
include_once("pdfstruct.inc");
/** Used to create PDF files. */
include_once("pdf.inc");
/**
* Generates the list view.
*
* @package lists
* @author Roland Gruber
*
*/
class lamList {
/** Account type */
protected $type;
/** current page number */
protected $page = 1;
/** list of LDAP attributes */
protected $attrArray = array();
/** list of attribute descriptions */
protected $descArray = array();
/** maximum count of entries per page */
protected $maxPageEntries = 30;
/** sort column name */
protected $sortColumn;
/** sort direction: 1 for ascending, -1 for descending */
protected $sortDirection = 1;
/** LDAP suffix */
protected $suffix;
/** refresh page switch */
protected $refresh = true;
/** LDAP entries */
protected $entries;
/** filter string to include in URL */
protected $filterText;
/** LDAP filter part which was entered by user via filter boxes */
protected $filterPart = '';
/** list of possible LDAP suffixes(organizational units) */
protected $possibleSuffixes;
/** list of account specific labels */
protected $labels;
/** configuration options */
private $configOptions;
/** ID for list size config option */
const LIST_SIZE_OPTION_NAME = "L_SIZE";
/**
* Constructor
*
* @param string $type account type
* @return lamList list object
*/
public function __construct($type) {
$this->type = $type;
$this->labels = array(
'nav' => _("%s object(s) found"),
'error_noneFound' => _("No objects found!"),
'newEntry' => _("New object"),
'deleteEntry' => _("Delete object"));
$this->configOptions = $this->listGetAllConfigOptions();
$this->listReadOptionsFromCookie();
}
/**
* Reads the list options from the cookie value.
*/
private function listReadOptionsFromCookie() {
if (sizeof($this->configOptions) > 0) {
if (isset($_COOKIE["ListOptions_" . $this->type])) {
$cookieValue = $_COOKIE["ListOptions_" . $this->type];
$valueParts = explode(";", $cookieValue);
$values = array();
for ($i = 0; $i < sizeof($valueParts); $i++) {
$key_value = explode('=', $valueParts[$i]);
if (sizeof($key_value) == 2) {
$values[$key_value[0]] = $key_value[1];
}
}
for ($i = 0; $i < sizeof($this->configOptions); $i++) {
if (isset($values[$this->configOptions[$i]->getID()])) {
$this->configOptions[$i]->setValue($values[$this->configOptions[$i]->getID()]);
}
}
// notify subclasses
$this->listConfigurationChanged();
}
}
}
/**
* Prints the HTML code to display the list view.
*/
public function showPage() {
if (isset($_GET['openConfig'])) {
$this->listPrintConfigurationPage();
return;
}
// do POST actions
$this->listDoPost();
// get some parameters
$this->listGetParams();
// print HTML head
$this->listPrintHeader();
// refresh data if needed
if ($this->refresh) {
$this->listBuildFilter();
$this->listRefreshData();
}
// sort rows by sort column
if (isset($this->entries)) {
$this->entries = $this->listSort($this->entries);
}
// show form
echo "<div class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\">";
echo "<div id=\"listTabContentArea\">\n";
echo ("<form action=\"list.php?type=" . $this->type . "&amp;norefresh=true\" method=\"post\">\n");
// draw account list if accounts were found
if (sizeof($this->entries) > 0) {
// buttons
$this->listPrintButtons(false);
echo ("<br>\n");
// navigation bar
$this->listDrawNavigationBar(sizeof($this->entries));
echo ("<br>\n");
echo "<div id=\"listScrollArea\" style=\"overflow: auto; padding: 1px;\">";
// account table head
$this->listPrintTableHeader();
// account table body
$this->listPrintTableBody($this->entries);
echo "</div>";
}
else {
// buttons
$this->listPrintButtons(true);
echo ("<hr style=\"background-color: #999999;\">\n");
// navigation bar
$this->listDrawNavigationBar(sizeof($this->entries));
echo ("<br>\n");
// account table head
$this->listPrintTableHeader();
echo "</table><br>\n";
}
$this->listPrintFooter();
}
/**
* Builds the regular expressions from the filter values.
*/
protected function listBuildFilter() {
$filter = array();
$filterParam = "";
$LDAPFilterPart = "";
// build filter array
for ($i = 0; $i < sizeof($this->attrArray); $i++) {
$foundFilter = null;
if (isset($_GET["filter" . strtolower($this->attrArray[$i])])) {
$foundFilter = $_GET["filter" . strtolower($this->attrArray[$i])];
}
if (isset($_POST["filter" . strtolower($this->attrArray[$i])])) {
$foundFilter = $_POST["filter" . strtolower($this->attrArray[$i])];
}
if (isset($foundFilter) && ($foundFilter != '')) {
if (preg_match('/^([\p{L}\p{N} _\\*\\$\\.-])+$/iu', $foundFilter)) { // \p{L} matches any Unicode letter
$filterParam .= "&amp;filter" . $this->attrArray[$i] . '=' . $foundFilter;
$LDAPFilterPart .= '(' . $this->attrArray[$i] . '=' . $foundFilter . ')';
}
else {
StatusMessage('ERROR', _('Please enter a valid filter. Only letters, numbers and " _*$.-" are allowed.'), htmlspecialchars($foundFilter));
}
}
}
$this->filterText = $filterParam;
$this->filterPart = $LDAPFilterPart;
}
/**
* Sorts an account list by a given attribute
*
* @param array $info the account list
* @return array sorted account list
*/
protected function listSort(&$info) {
if (!is_array($this->attrArray)) return $info;
if (!is_string($this->sortColumn)) return $info;
// sort and return account list
usort($info, array($this, "cmp_array"));
return $info;
}
/**
* 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 only the first is used for sorting.
*
* @param array $a first row which is compared
* @param array $b second row which is compared
* @return integer 0 if both are equal, 1 if $a is greater, -1 if $b is greater
*/
protected function cmp_array(&$a, &$b) {
if ($this->sortColumn != "dn") {
// sort by first attribute with name $sort
return @strnatcasecmp($a[$this->sortColumn][0], $b[$this->sortColumn][0]) * $this->sortDirection;
}
else {
return strnatcasecmp($a[$this->sortColumn], $b[$this->sortColumn]) * $this->sortDirection;
}
}
/**
* Draws a navigation bar to switch between pages
*
* @param integer $count number of account entries
*/
protected function listDrawNavigationBar($count) {
echo("<table class=\"" . $this->type . "nav\" width=\"100%\" border=\"0\">\n");
echo("<tr>\n");
echo("<td width=\"33%\"><input type=\"submit\" name=\"refresh\" value=\"" . _("Refresh") . "\">&nbsp;&nbsp;");
echo("</td>");
echo("<td width=\"33%\" align=\"center\" class=\"" . $this->type . "nav-text\">");
echo"&nbsp;";
printf($this->labels['nav'], $count);
echo("</td>");
echo("<td width=\"33%\" class=\"" . $this->type . "nav-activepage\" align=\"right\">");
if ($this->page != 1) {
echo("<a title=\"" . _('Jump to first page') . "\" href=\"list.php?type=" . $this->type . "&amp;norefresh=true&amp;page=1" .
"&amp;sort=" . $this->sortColumn . "&amp;sortdirection=" . $this->sortDirection . $this->filterText . "\">" .
"<img class=\"align-middle\" alt=\"\" src=\"../../graphics/go-first.png\"></a>\n");
}
if ($this->page > 10) {
echo("<a title=\"" . _('Jump 10 pages backward') . "\" href=\"list.php?type=" . $this->type . "&amp;norefresh=true&amp;page=" . ($this->page - 10) .
"&amp;sort=" . $this->sortColumn . "&amp;sortdirection=" . $this->sortDirection . $this->filterText . "\">" .
"<img class=\"align-middle\" alt=\"\" src=\"../../graphics/go-previous.png\"></a>\n");
}
for ($i = $this->page - 5; $i < ($this->page + 4); $i++) {
if ($i >= ($count / $this->maxPageEntries)) {
break;
}
elseif ($i < 0) {
continue;
}
if ($i == $this->page - 1) {
echo("&nbsp;" . ($i + 1));
}
else {
echo("&nbsp;<a href=\"list.php?type=" . $this->type . "&amp;norefresh=true&amp;page=" . ($i + 1) .
"&amp;sort=" . $this->sortColumn . "&amp;sortdirection=" . $this->sortDirection . $this->filterText . "\">" . ($i + 1) . "</a>\n");
}
}
if ($this->page < (($count / $this->maxPageEntries) - 10)) {
echo("<a title=\"" . _('Jump 10 pages forward') . "\" href=\"list.php?type=" . $this->type . "&amp;norefresh=true&amp;page=" . ($this->page + 10) .
"&amp;sort=" . $this->sortColumn . "&amp;sortdirection=" . $this->sortDirection . $this->filterText . "\">" .
"<img class=\"align-middle\" alt=\"\" src=\"../../graphics/go-next.png\"></a>\n");
}
if ($this->page < ($count / $this->maxPageEntries)) {
echo("<a title=\"" . _('Jump to last page') . "\" href=\"list.php?type=" . $this->type . "&amp;norefresh=true&amp;page=" . round(($count / $this->maxPageEntries)) .
"&amp;sort=" . $this->sortColumn . "&amp;sortdirection=" . $this->sortDirection . $this->filterText . "\">" .
"<img class=\"align-middle\" alt=\"\" src=\"../../graphics/go-last.png\"></a>\n");
}
echo("</td></tr></table>\n");
}
/**
* Prints the attribute and filter row at the account table head
*/
protected function listPrintTableHeader() {
// print table header
echo "<table id=\"accountTable\" frame=\"box\" rules=\"none\" class=\"" . $this->type . "list\" width=\"100%\"><thead>\n";
echo "<tr class=\"" . $this->type . "list-dark\">\n<th width=22 height=34></th>\n<th></th>\n";
// table header
for ($k = 0; $k < sizeof($this->descArray); $k++) {
if (strtolower($this->attrArray[$k]) == $this->sortColumn) {
$sortImage = "sort_asc.png";
if ($this->sortDirection < 0) {
$sortImage = "sort_desc.png";
}
echo "<th class=\"" . $this->type . "list-sort\"><a href=\"list.php?type=" . $this->type . "&amp;".
"sort=" . strtolower($this->attrArray[$k]) . $this->filterText . "&amp;norefresh=y" . "\">" . $this->descArray[$k] .
"&nbsp;<img style=\"vertical-align: middle;\" src=\"../../graphics/$sortImage\" alt=\"sort direction\"></a></th>\n";
}
else echo "<th><a href=\"list.php?type=" . $this->type . "&amp;".
"sort=" . strtolower($this->attrArray[$k]) . $this->filterText . "&amp;norefresh=y" . "\">" . $this->descArray[$k] . "</a></th>\n";
}
echo "</tr>\n";
// print filter row
echo "<tr align=\"center\" class=\"" . $this->type . "list-bright\">\n";
echo "<td width=22 height=34>";
printHelpLink(getHelp('', '250'), '250');
echo "</td>\n";
echo "<td>";
echo "<button class=\"smallPadding\" id=\"filterButton\" name=\"apply_filter\">" . _("Filter") . "</button>";
echo "</td>\n";
// print input boxes for filters
for ($k = 0; $k < sizeof ($this->descArray); $k++) {
$value = "";
if (isset($_GET["filter" . strtolower($this->attrArray[$k])])) {
$value = " value=\"" . $_GET["filter" . strtolower($this->attrArray[$k])] . "\"";
}
if (isset($_POST["filter" . strtolower($this->attrArray[$k])])) {
$value = " value=\"" . $_POST["filter" . strtolower($this->attrArray[$k])] . "\"";
}
echo "<td>";
echo ("<input type=\"text\" size=15 name=\"filter" . strtolower ($this->attrArray[$k]) ."\"" . $value . " onkeypress=\"SubmitForm('apply_filter', event)\">");
echo "</td>\n";
}
echo "</tr></thead>\n";
}
/**
* Prints the entry list
*
* @param array $info entries
*/
protected function listPrintTableBody(&$info) {
echo "<tbody>\n";
// calculate which rows to show
$table_begin = ($this->page - 1) * $this->maxPageEntries;
if (($this->page * $this->maxPageEntries) > sizeof($info)) $table_end = sizeof($info);
else $table_end = ($this->page * $this->maxPageEntries);
// print account list
for ($i = $table_begin; $i < $table_end; $i++) {
$rowID = base64_encode($info[$i]['dn']);
if ((($i - $table_begin) % 2) == 1) {
$classes = ' ' . $this->type . 'list-bright';
}
else {
$classes = ' ' . $this->type . 'list-dark';
}
echo("<tr class=\"$classes\" onMouseOver=\"list_over(this, '" . $rowID . "', '" . $this->type . "')\"\n" .
" onMouseOut=\"list_out(this, '" . $rowID . "', '" . $this->type . "')\"\n" .
" onClick=\"list_click(this, '" . $rowID . "', '" . $this->type . "')\"\n" .
" onDblClick=\"top.location.href='../account/edit.php?type=" . $this->type . "&amp;DN=" . rawurlencode($info[$i]['dn']) . "'\">\n");
echo " <td align=\"center\"><input class=\"accountBoxUnchecked\" onClick=\"list_click(this, '" . $rowID . "', '" . $this->type . "')\"" .
" type=\"checkbox\" name=\"" . $rowID . "\"></td>\n";
$this->listPrintToolLinks($info[$i], $rowID);
for ($k = 0; $k < sizeof($this->attrArray); $k++) {
echo ("<td>");
$attrName = strtolower($this->attrArray[$k]);
$this->listPrintTableCellContent($info[$i], $attrName);
echo ("</td>\n");
}
echo("</tr>\n");
}
// display select all link
$colspan = sizeof($this->attrArray) + 1;
echo "<tr class=\"" . $this->type . "list-bright\">\n";
echo "<td align=\"center\"><a href=\"#\" onClick=\"list_switchAccountSelection();\"><img src=\"../../graphics/select.png\" alt=\"select all\"></a></td>\n";
echo "<td colspan=$colspan>&nbsp;<a href=\"#\" onClick=\"list_switchAccountSelection();\">" .
"<font color=\"black\">" . _("Select all") . "</font></a></td>\n";
echo "</tr>\n";
echo "</tbody>\n";
echo "</table>\n";
}
/**
* Prints the tool image links (e.g. edit and delete) for each account.
*
* @param array $account LDAP attributes
* @param String $id account ID
*/
private function listPrintToolLinks($account, $id) {
$output = '';
$toolCount = 0;
// edit image
$output .= "<a href=\"../account/edit.php?type=" . $this->type . "&amp;DN='" . rawurlencode($account['dn']) . "'\">";
$output .= "<img src=\"../../graphics/edit.png\" alt=\"" . _("Edit") . "\" title=\"" . _("Edit") . "\">";
$output .= "</a>\n ";
$toolCount++;
// delete image
if (checkIfWriteAccessIsAllowed()) {
$output .= "<a href=\"deletelink.php?type=" . $this->type . "&amp;DN='" . rawurlencode($account['dn']) . "'\">";
$output .= "<img src=\"../../graphics/delete.png\" alt=\"" . _("Delete") . "\" title=\"" . _("Delete") . "\">";
$output .= "</a>\n ";
$toolCount++;
}
// pdf image
$pdfButtonStyle = "background-image: url(../../graphics/pdf.png);background-position: -1px -1px;background-repeat: no-repeat;width:20px;height:20px;background-color:transparent;border-style:none;";
$output .= "<input type=\"submit\" style=\"$pdfButtonStyle\" name=\"createPDF_" . $id . "\" value=\" \" title=\"" . _('Create PDF file') . "\">\n ";
$toolCount++;
// additional tools
$tools = $this->getAdditionalTools();
for ($i = 0; $i < sizeof($tools); $i++) {
$output .= "<a href=\"" . $tools[$i]->getLinkTarget() . "?type=" . $this->type . "&amp;DN='" . rawurlencode($account['dn']) . "'\">";
$output .= "<img src=\"../../graphics/" . $tools[$i]->getImage() . "\" alt=\"" . $tools[$i]->getName() . "\" title=\"" . $tools[$i]->getName() . "\">";
$output .= "</a>\n ";
$toolCount++;
}
$width = ($toolCount * 20) + 20;
echo "<td align='center' style=\"white-space: nowrap; width: ${width}px\">";
echo $output;
echo "</td>\n";
}
/**
* Prints the content of a cell in the account list for a given LDAP entry and attribute.
*
* @param array $entry LDAP attributes
* @param string $attribute attribute name
*/
protected function listPrintTableCellContent(&$entry, &$attribute) {
// print all attribute entries seperated by "; "
if (isset($entry[$attribute]) && sizeof($entry[$attribute]) > 0) {
if (is_array($entry[$attribute])) {
// sort array
sort($entry[$attribute]);
echo htmlspecialchars(implode("; ", $entry[$attribute]), ENT_QUOTES, "UTF-8");
}
else {
echo htmlspecialchars($entry[$attribute], ENT_QUOTES, "UTF-8");
}
}
}
/**
* Manages all POST actions (e.g. button pressed) for the account lists.
*/
protected function listDoPost() {
// check if button was pressed and if we have to add/delete an account
if (isset($_POST['new']) || isset($_POST['del'])){
if (!checkIfWriteAccessIsAllowed()) {
die();
}
// add new account
if (isset($_POST['new'])){
metaRefresh("../account/edit.php?type=" . $this->type . "&amp;suffix=" . $this->suffix);
exit;
}
// delete account(s)
elseif (isset($_POST['del'])){
// search for checkboxes
$accounts = array_keys($_POST, "on");
// build DN list
$_SESSION['delete_dn'] = array();
for ($i = 0; $i < sizeof($accounts); $i++) {
$_SESSION['delete_dn'][] = base64_decode($accounts[$i]);
}
if (sizeof($accounts) > 0) {
metaRefresh("../delete.php?type=" . $this->type);
exit;
}
}
}
// PDF button
foreach ($_POST as $key => $value) {
if (strpos($key, 'createPDF_') > -1) {
$parts = explode("_", $key);
if (sizeof($parts) == 2) {
$this->showPDFPage($parts[1]);
exit;
}
}
}
// PDF creation Ok
if (isset($_POST['createPDFok'])) {
$pdfStruct = $_POST['pdf_structure'];
$option = $_POST['createFor'];
// create for clicked account
if ($option == 'DN') {
$_SESSION["accountPDF"] = new accountContainer($this->type, "accountPDF");
$_SESSION["accountPDF"]->load_account(base64_decode($_POST['clickedAccount']));
createModulePDF(array($_SESSION["accountPDF"]),$pdfStruct);
unset($_SESSION["accountPDF"]);
exit;
}
// create for all selected accounts
elseif ($option == 'SELECTED') {
// search for checkboxes
$accounts = array_keys($_POST, "on");
$list = array();
// load accounts from LDAP
for ($i = 0; $i < sizeof($accounts); $i++) {
$_SESSION["accountPDF-$i"] = new accountContainer($this->type, "accountPDF-$i");
$_SESSION["accountPDF-$i"]->load_account(base64_decode($accounts[$i]));
$list[$i] = $_SESSION["accountPDF-$i"];
}
if (sizeof($list) > 0) {
createModulePDF($list,$pdfStruct);
for ($i = 0; $i < sizeof($accounts); $i++) {
unset($_SESSION["accountPDF-$i"]);
}
exit;
}
}
// create for all accounts
elseif ($option == 'ALL') {
$list = array();
for ($i = 0; $i < sizeof($this->entries); $i++) {
$_SESSION["accountPDF-$i"] = new accountContainer($this->type, "accountPDF-$i");
$_SESSION["accountPDF-$i"]->load_account($this->entries[$i]['dn']);
$list[$i] = $_SESSION["accountPDF-$i"];
}
if (sizeof($list) > 0) {
createModulePDF($list,$pdfStruct);
for ($i = 0; $i < sizeof($this->entries); $i++) {
// clean session
unset($_SESSION["accountPDF-$i"]);
}
exit;
}
}
elseif ($option == 'SESSION') {
createModulePDF(array($_SESSION[$_POST['PDFSessionID']]),$pdfStruct);
unset($_SESSION[$_GET['PDFSessionID']]);
exit;
}
}
// check if back from configuration page
if (sizeof($this->configOptions) > 0) {
if (isset($_POST['saveConfigOptions'])) {
$cookieValue = '';
for ($i = 0; $i < sizeof($this->configOptions); $i++) {
$this->configOptions[$i]->fillFromPostData();
$cookieValue .= $this->configOptions[$i]->getID() . "=" . $this->configOptions[$i]->getValue() . ';';
}
// save options as cookie for one year
setcookie("ListOptions_" . $this->type, $cookieValue, time()+60*60*24*365, "/");
// notify subclasses
$this->listConfigurationChanged();
}
}
}
/**
* Shows the page where the user may select the PDF options.
*
* @param String $id account ID
*/
private function showPDFPage($id) {
$sessionObject = null;
$PDFSessionID = null;
if (($id == null) && isset($_GET['PDFSessionID'])) {
$PDFSessionID = $_GET['PDFSessionID'];
$sessionObject = $_SESSION[$PDFSessionID];
}
// search for checkboxes
$selAccounts = array_keys($_POST, "on");
if (!in_array($id, $selAccounts)) {
$selAccounts[] = $id;
}
$this->listPrintHeader();
echo "<br>\n";
echo "<form target=\"_blank\" action=\"list.php?type=" . $this->type . "&amp;norefresh=true\" method=\"post\">\n";
echo "<div class=\"ui-tabs-nav\">";
echo '<fieldset class="' . $this->type . 'edit"><legend>' . _('Create PDF file') . '</legend><br>';
echo '<table class="' . $this->type . 'edit">';
echo '<tr>';
echo '<td>';
echo _('PDF structure') . " ";
echo '</td>';
echo '<td>';
echo "<select name=\"pdf_structure\">\n";
$pdf_structures = getPDFStructureDefinitions($this->type);
foreach($pdf_structures as $pdf_structure) {
echo "<option " . (($pdf_structure == 'default') ? " selected" : "") . ">" . $pdf_structure . "</option>";
}
echo "</select>\n";
echo '</td>';
echo '</tr>';
echo '<tr>';
echo '<td>';
echo _('Create for') . " ";
echo '</td>';
echo '<td>';
// check if account object is already in session
if ($sessionObject != null) {
echo $sessionObject->finalDN;
echo "<input type=\"hidden\" name=\"createFor\" value=\"SESSION\">\n";
echo "<input type=\"hidden\" name=\"PDFSessionID\" value=\"$PDFSessionID\">\n";
}
else {
echo '<select name="createFor">';
echo '<option value="DN">' . base64_decode($id) . '</option>';
echo '<option value="SELECTED">' . sprintf(_('All selected accounts (%s)'), sizeof($selAccounts)) . '</option>';
echo '<option value="ALL">' . sprintf(_('All accounts (%s)'), sizeof($this->entries)) . '</option>';
echo '</select>';
}
echo '</td>';
echo '</tr>';
echo '<tr>';
echo '<td colspan=2>&nbsp;</td>';
echo '</tr>';
echo '<tr>';
echo '<td colspan=2>';
echo '<input type="submit" name="createPDFok" value="' . _('Ok') . '"> ';
echo '&nbsp;<a href="list.php?type=' . $this->type . '&amp;norefresh=true">' . _('Cancel') . '</a>';
echo '</td>';
echo '</tr>';
echo '</table>';
echo '</fieldset>';
// hiden inputs for selected accounts
for ($i = 0; $i < sizeof($selAccounts); $i++) {
echo '<input type="hidden" name="' . $selAccounts[$i] . '" value="on">';
}
echo '<input type="hidden" name="clickedAccount" value="' . $id . '">';
$this->listPrintFooter();
}
/**
* Prints a combobox with possible sub-DNs.
*/
protected function listShowOUSelection() {
if (sizeof($this->possibleSuffixes) > 1) {
echo ("<b>" . _("Suffix") . ": </b>");
echo ("<select class=\"" . $this->type . " rightToLeftText\" size=1 name=\"suffix\" onchange=\"listOUchanged('" . $this->type . "', this)\">\n");
for ($i = 0; $i < sizeof($this->possibleSuffixes); $i++) {
if ($this->suffix == $this->possibleSuffixes[$i]) {
echo ("<option value=\"" . $this->possibleSuffixes[$i] . "\" selected>" . getAbstractDN($this->possibleSuffixes[$i]) . "</option>\n");
}
else echo("<option value=\"" . $this->possibleSuffixes[$i] . "\">" . getAbstractDN($this->possibleSuffixes[$i]) . "</option>\n");
}
echo ("</select>\n");
}
}
/**
* Prints the create and delete buttons.
*
* @param boolean $createOnly true if only the create button should be displayed
*/
protected function listPrintButtons($createOnly) {
echo "<table border=0 width=\"100%\">\n";
echo "<tr>\n";
echo "<td align=\"left\">\n";
if (checkIfWriteAccessIsAllowed()) {
// add/delete buttons
echo ("<input class=\"" . $this->type . "\" type=\"submit\" name=\"new\" value=\"" . $this->labels['newEntry'] . "\">\n");
if (!$createOnly) {
echo ("<input class=\"" . $this->type . "\" type=\"submit\" name=\"del\" value=\"" . $this->labels['deleteEntry'] . "\">\n");
}
echo "&nbsp;&nbsp;&nbsp;";
}
$this->listShowOUSelection();
echo "</td>\n";
echo "<td align=\"right\">\n";
echo '<a href="list.php?type=' . $this->type . '&amp;openConfig=1">';
echo '<img src="../../graphics/tools.png" alt="' . _('Change settings') . '" title="' . _('Change settings') . '">';
echo '&nbsp;' . _('Change settings');
echo '</a>';
echo "</td>\n";
echo "</tr>\n";
echo "</table>\n";
}
/**
* Prints the HTML header.
*/
protected function listPrintHeader() {
include '../main_header.php';
}
/**
* Prints the HTML footer.
*/
protected function listPrintFooter() {
?>
</form></div></div>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('#tab_<?php echo $this->type; ?>').addClass('ui-tabs-selected');
jQuery('#tab_<?php echo $this->type; ?>').addClass('ui-state-active');
window.onload = listResizeITabContentDiv;
window.onresize = listResizeITabContentDiv;
jQuery('#filterButton').button();
});
</script>
<?php
include '../main_footer.php';
}
/**
* Returns an hash array containing with all attributes to be shown and their descriptions.
* Format: array(attribute => description)
*
* @return array attribute list
*/
private function listGetAttributeDescriptionList() {
$ret = array();
$attr_string = $_SESSION["config"]->get_listAttributes($this->type);
$temp_array = explode(";", $attr_string);
$hash_table = getListAttributeDescriptions($this->type);
// 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[$i],1));
if (isset($hash_table[$attr])) {
$ret[$attr] = $hash_table[$attr];
}
else {
$ret[$attr] = $attr;
}
}
// if not predefined, the attribute is seperated by a ":" from description
else {
$attr = explode(":", $temp_array[$i]);
if (isset($attr[1])) {
$ret[$attr[0]] = $attr[1];
}
else {
$ret[$attr[0]] = $attr[0];
}
}
}
return $ret;
}
/**
* Sets some internal parameters.
*/
protected function listGetParams() {
// check if only PDF should be shown
if (isset($_GET['printPDF'])) {
$this->showPDFPage(null);
exit();
}
// get current page
if (isset($_GET["page"])) $this->page = $_GET["page"];
else $this->page = 1;
// generate attribute-description table
$temp_array = $this->listGetAttributeDescriptionList();
$this->attrArray = array_keys($temp_array); // list of LDAP attributes to show
$this->descArray = array_values($temp_array); // list of descriptions for the attributes
// get sorting column
if (isset($_GET["sort"])) {
if ($_GET["sort"] == $this->sortColumn) {
$this->sortDirection = -$this->sortDirection;
}
else {
$this->sortColumn = $_GET["sort"];
$this->sortDirection = 1;
}
}
else {
$this->sortColumn = strtolower($this->attrArray[0]);
$this->sortDirection = 1;
}
// get sort order
if (isset($_GET['sortdirection'])) {
$this->sortDirection = $_GET['sortdirection'];
}
// check search suffix
if (isset($_POST['suffix'])) $this->suffix = $_POST['suffix']; // new suffix selected via combobox
elseif (isset($_GET['suffix'])) $this->suffix = $_GET['suffix']; // new suffix selected via combobox
elseif (!$this->suffix) $this->suffix = $_SESSION["config"]->get_Suffix($this->type); // default suffix
// check if LDAP data should be refreshed
$this->refresh = true;
if (isset($_GET['norefresh'])) $this->refresh = false;
if (isset($_POST['refresh']) || isset($_POST['apply_filter'])) {
$this->refresh = true;
}
}
/**
* Rereads the entries from LDAP.
*/
protected function listRefreshData() {
// configure search filter
$module_filter = get_ldap_filter($this->type); // basic filter is provided by modules
$filter = "(&" . $module_filter . $this->filterPart . ")";
$attrs = $this->attrArray;
$entries = searchLDAP($this->suffix, $filter, $attrs);
$lastError = getLastLDAPError();
if ($lastError != null) {
call_user_func_array('StatusMessage', $lastError);
}
$this->entries = $entries;
// generate list of possible suffixes
$this->possibleSuffixes = $_SESSION['ldap']->search_units($_SESSION["config"]->get_Suffix($this->type));
}
/**
* Returns a list of lamListTool objects to display next to the edit/delete buttons.
*
* @return lamListTool[] tools
*/
protected function getAdditionalTools() {
return array();
}
/**
* Returns a list of possible configuration options.
*
* @return array list of lamListOption objects
*/
protected function listGetAllConfigOptions() {
$listSizeOption = new lamSelectListOption(_("Maximum list entries"), array(10, 20, 30, 50, 75, 100), self::LIST_SIZE_OPTION_NAME);
$listSizeOption->setHelpID('208');
return array($listSizeOption);
}
/**
* Prints the list configuration page.
*/
protected function listPrintConfigurationPage() {
$this->listPrintHeader();
echo "<div>\n";
echo "<div>\n";
echo "<form action=\"list.php?type=" . $this->type . "&amp;norefresh=true\" method=\"post\">\n";
echo "<table class=\"" . $this->type . "list-bright\" width=\"100%\">\n";
echo "<tr class=\"" . $this->type . "list-bright\"><td>\n";
$tabindex = 0;
$configContainer = new htmlTable();
$configContainer->addElement(new htmlSubTitle(_('Change list settings')), true);
for ($i = 0; $i < sizeof($this->configOptions); $i++) {
$configContainer->mergeTableElements($this->configOptions[$i]->getMetaHTML());
}
$configContainer->addElement(new htmlSpacer(null, '10px'), true);
$buttonContainer = new htmlTable();
$buttonContainer->addElement(new htmlButton('saveConfigOptions', _('Ok')));
$buttonContainer->addElement(new htmlButton('cancelConfigOptions', _('Cancel')));
$buttonContainer->colspan = 2;
$configContainer->addElement($buttonContainer);
parseHtml('', $configContainer, array(), false, $tabindex, $this->type);
echo "</td></tr></table>\n";
$this->listPrintFooter();
}
/**
* Returns the configuration option with the given ID.
*
* @param String $ID ID
*/
protected function listGetConfigOptionByID($ID) {
for ($i = 0; $i < sizeof($this->configOptions); $i++) {
if ($this->configOptions[$i]->getID() === $ID) {
return $this->configOptions[$i];
}
}
return null;
}
/**
* Called when the configuration options changed.
*/
protected function listConfigurationChanged() {
$sizeOption = $this->listGetConfigOptionByID(self::LIST_SIZE_OPTION_NAME);
if ($sizeOption->getValue() != null) {
$this->maxPageEntries = $sizeOption->getValue();
}
return;
}
}
/**
* Represents a tool which can be included in the account lists.
*
* @package lists
* @author Roland Gruber
*/
class lamListTool {
private $name;
private $image;
private $target;
/**
* Constructor
*
* @param String $name tool name
* @param String $image image file
* @param String $target target page
* @return lamListTool tool object
*/
public function __construct($name, $image, $target) {
$this->name = $name;
$this->image = $image;
$this->target = $target;
}
/**
* Returns the name of the tool image.
* The image is returned without path (e.g. mytool.png). All images must reside in the graphics folder.
*
* @return String image name
*/
public function getImage() {
return $this->image;
}
/**
* Returns the tool name.
* This is used for the tool tip.
*
* @return String name
*/
public function getName() {
return $this->name;
}
/**
* Returns the PHP file (relative to 'templates/lists') which will be the target for this tool.
* The target page will be opened with two GET parameters: DN and type (e.g. user)
*
* @return String page file (e.g. 'mytool.php')
*/
public function getLinkTarget() {
return $this->target;
}
}
/**
* Represents a list configuration option.
*
* @package lists
* @author Roland Gruber
*/
abstract class lamListOption {
private $ID;
private $value;
/**
* Creates a new config option.
*
* @param String $ID unique ID
* @return lamConfigOption config option
*/
public function __construct($ID) {
$this->ID = $ID;
}
/**
* Returns the option ID.
*
* @return String ID
*/
public function getID() {
return $this->ID;
}
/**
* Fills the config option from POST data.
*
* @return array list of StatusMessages (array(<type>, <head line>, <body>))
*/
public abstract function fillFromPostData();
/**
* Returns the option value. The value must not contain "=" and ";".
*
* @return String value
*/
public function getValue() {
return $this->value;
}
/**
* Sets the config option value. The value must not contain "=" and ";".
*
* @param String $value
*/
public function setValue($value) {
if ((strpos($value, '=') > -1) || (strpos($value, ';') > -1)) {
user_error("Invalid value for list option: " . $value, E_ERROR);
}
$this->value = $value;
}
/**
* Returns the meta HTML data to display this option.
*
* @return htmlTable meta HTML
*/
public abstract function getMetaHTML();
}
/**
* Boolean option for list configuration.
*
* @package lists
* @author Roland Gruber
*/
class lamBooleanListOption extends lamListOption {
private $name;
/**
* Creates a new boolean option.
*
* @param String $name name to show on config page
* @param String $ID unique ID
* @return lamBooleanListOption config option
*/
public function __construct($name, $ID) {
parent::__construct($ID);
$this->name = $name;
}
/**
* Returns if this option is selected.
*
* @return boolean true, if selected
*/
public function isSelected() {
return ($this->getValue() === "1");
}
/**
* Fills the config option from POST data.
*
* @return array list of StatusMessages (array(<type>, <head line>, <body>))
*/
public function fillFromPostData() {
if (isset($_POST[$this->getID()])) {
$this->setValue("1");
}
else {
$this->setValue("0");
}
}
/**
* Returns the meta HTML data to display this option.
*
* @return htmlTable meta HTML
*/
public function getMetaHTML() {
$return = new htmlTable();
$return->addElement(new htmlTableExtendedInputCheckbox($this->getID(), $this->isSelected(), $this->name));
return $return;
}
}
/**
* Boolean option for list configuration.
*
* @package lists
* @author Roland Gruber
*/
class lamSelectListOption extends lamListOption {
private $name;
private $options;
private $helpID;
/**
* Creates a new selection list option.
*
* @param String $name name to show on config page
* @param array $options list of possible values
* @param String $ID unique ID
* @return lamBooleanListOption config option
*/
public function __construct($name, $options, $ID) {
parent::__construct($ID);
$this->name = $name;
$this->options = $options;
}
/**
* Sets the help ID.
*
* @param Strign $id help ID
*/
public function setHelpID($id) {
$this->helpID = $id;
}
/**
* Fills the config option from POST data.
*
* @return array list of StatusMessages (array(<type>, <head line>, <body>))
*/
public function fillFromPostData() {
if (isset($_POST[$this->getID()])) {
$this->setValue($_POST[$this->getID()]);
}
else {
$this->setValue(null);
}
}
/**
* Returns the meta HTML data to display this option.
*
* @return htmlTable meta HTML
*/
public function getMetaHTML() {
$return = new htmlTable();
$return->addElement(new htmlTableExtendedSelect($this->getID(), $this->options, array($this->getValue()), $this->name, $this->helpID));
return $return;
}
}
?>
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