LDAPAccountManager/lam/lib/lists.inc

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<?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 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
*/
/**
* Sorts an account list by a given attribute
*
* @param string $sort the attribute by which to sort
* @param array $attr_array array of displayed attributes
* @param array $info the account list
* @return array sorted account list
*/
function listSort($sort, $attr_array, $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 $b is greater
*/
function cmp_array($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;
}
}
// sort and return account list
usort($info, "cmp_array");
return $info;
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}
/**
* @brief draws a navigation bar to switch between pages
*
* @param integer $count number of account entries
* @param integer $max_page_entries maximum number of account per page
* @param integer $page current page number
* @param string $sort sort attribute
* @param string $searchFilter LDAP search filter
* @param string $scope account type (user/group/host/domain)
* @param string $text string including the number of accounts
*/
function listDrawNavigationBar($count, $max_page_entries, $page, $sort, $searchFilter, $scope, $text) {
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echo("<table class=\"" . $scope . "nav\" width=\"100%\" border=\"0\">\n");
echo("<tr>\n");
echo("<td><input type=\"submit\" name=\"refresh\" value=\"" . _("Refresh") . "\">&nbsp;&nbsp;");
if ($page != 1) {
echo("<a href=\"list" . $scope . "s.php?page=" . ($page - 1) . "&amp;sort=" . $sort . $searchFilter . "\">&lt;=</a>\n");
}
else {
echo("&lt;=");
}
echo("&nbsp;");
if ($page < ($count / $max_page_entries)) {
echo("<a href=\"list" . $scope . "s.php?page=" . ($page + 1) . "&amp;sort=" . $sort . $searchFilter . "\">=&gt;</a>\n");
}
else {
echo("=&gt;</td>");
}
echo("<td class=\"" . $scope . "nav-text\">");
//echo"&nbsp;" . $count . " " . _("Group(s) found");
echo"&nbsp;";
printf($text, $count);
echo("</td>");
echo("<td class=\"" . $scope . "nav-activepage\" align=\"right\">");
for ($i = 0; $i < ($count / $max_page_entries); $i++) {
if ($i == $page - 1) {
echo("&nbsp;" . ($i + 1));
}
else {
echo("&nbsp;<a href=\"list" . $scope . "s.php?page=" . ($i + 1) . "&amp;sort=" . $sort . "\">" . ($i + 1) . "</a>\n");
}
}
echo("</td></tr></table>\n");
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}
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?>