forked from barrysspace/entrada-1x
/
index.inc.php
406 lines (378 loc) · 21.4 KB
/
index.inc.php
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<?php
/**
* Entrada [ http://www.entrada-project.org ]
*
* Entrada 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 3 of the License, or
* (at your option) any later version.
*
* Entrada 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 Entrada. If not, see <http://www.gnu.org/licenses/>.
*
* @author Organisation: Queen's University
* @author Unit: School of Medicine
* @author Developer: James Ellis <james.ellis@queensu.ca>
* @copyright Copyright 2010 Queen's University. All Rights Reserved.
*
*/
if ((!defined("PARENT_INCLUDED")) || (!defined("IN_COURSES"))) {
exit;
} elseif ((!isset($_SESSION["isAuthorized"])) || (!$_SESSION["isAuthorized"])) {
header("Location: ".ENTRADA_URL);
exit;
} elseif(!$ENTRADA_ACL->amIAllowed('coursecontent', 'update', false)) {
$ONLOAD[] = "setTimeout('window.location=\\'".ENTRADA_URL."/admin/".$MODULE."\\'', 15000)";
$ERROR++;
$ERRORSTR[] = "Your account does not have the permissions required to use this feature of this module.<br /><br />If you believe you are receiving this message in error please contact <a href=\"mailto:".html_encode($AGENT_CONTACTS["administrator"]["email"])."\">".html_encode($AGENT_CONTACTS["administrator"]["name"])."</a> for assistance.";
echo display_error();
application_log("error", "Group [".$_SESSION["permissions"][$ENTRADA_USER->getAccessId()]["group"]."] and role [".$_SESSION["permissions"][$ENTRADA_USER->getAccessId()]["role"]."] does not have access to this module [".$MODULE."]");
} else {
/**
* Update requested column to sort by.
* Valid: director, name
*/
if (isset($_GET["sb"])) {
if (@in_array(trim($_GET["sb"]), array("type", "code", "name"))) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"] = trim($_GET["sb"]);
}
$_SERVER["QUERY_STRING"] = replace_query(array("sb" => false));
} else {
if (!isset($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"])) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"] = "name";
}
}
/**
* Update requested order to sort by.
* Valid: asc, desc
*/
if (isset($_GET["so"])) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"] = ((strtolower($_GET["so"]) == "desc") ? "desc" : "asc");
$_SERVER["QUERY_STRING"] = replace_query(array("so" => false));
} else {
if (!isset($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"])) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"] = "asc";
}
}
/**
* Update requsted number of rows per page.
* Valid: any integer really.
*/
if ((isset($_GET["pp"])) && ((int) trim($_GET["pp"]))) {
$integer = (int) trim($_GET["pp"]);
if (($integer > 0) && ($integer <= 250)) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"] = $integer;
}
$_SERVER["QUERY_STRING"] = replace_query(array("pp" => false));
} else {
if (!isset($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"])) {
$_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"] = DEFAULT_ROWS_PER_PAGE;
}
}
/**
* Check if preferences need to be updated on the server at this point.
*/
preferences_update($MODULE, $PREFERENCES);
/**
* Provide the queries with the columns to order by.
*/
switch($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"]) {
case "type" :
$SORT_BY = "`curriculum_lu_types`.`curriculum_type_name` ".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]);
break;
case "code" :
$SORT_BY = "`courses`.`course_code` ".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]);
break;
case "name" :
default :
$SORT_BY = "`courses`.`course_name` ".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]);
break;
}
$organisation_where = "`organisation_id` = ".$db->qstr($ENTRADA_USER->getActiveOrganisation());
/**
* Get the total number of results using the generated queries above and calculate the total number
* of pages that are available based on the results per page preferences.
*/
if ($ENTRADA_ACL->amIAllowed('course', 'update', false)) {
$query = " SELECT COUNT(*) AS `total_rows` FROM `courses` WHERE `courses`.`course_active` = '1'".(isset($organisation_where) ? ' AND `courses`.'.$organisation_where : '');
} else {
$query = " SELECT COUNT(*) AS `total_rows`
FROM `courses` AS a
LEFT JOIN `course_contacts` AS b
ON b.`course_id` = a.`course_id`
AND b.`proxy_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
AND b.`contact_type` = 'director'
LEFT JOIN `community_courses` AS c
ON c.`course_id` = a.`course_id`
LEFT JOIN `community_members` AS d
ON d.`community_id` = c.`community_id`
AND d.`proxy_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
WHERE
(
a.`pcoord_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
OR b.`proxy_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
OR d.`member_acl` = '1'
)
".(isset($organisation_where) ? ' AND `a`.'.$organisation_where : '')."
AND a.`course_active` = '1'";
}
$result = $db->GetRow($query);
if ($result) {
$TOTAL_ROWS = $result["total_rows"];
if ($TOTAL_ROWS <= $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) {
$TOTAL_PAGES = 1;
} elseif (($TOTAL_ROWS % $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) == 0) {
$TOTAL_PAGES = (int) ($TOTAL_ROWS / $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]);
} else {
$TOTAL_PAGES = (int) ($TOTAL_ROWS / $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) + 1;
}
} else {
$TOTAL_ROWS = 0;
$TOTAL_PAGES = 1;
}
/**
* Check if pv variable is set and see if it's a valid page, other wise page 1 it is.
*/
if (isset($_GET["pv"])) {
$PAGE_CURRENT = (int) trim($_GET["pv"]);
if (($PAGE_CURRENT < 1) || ($PAGE_CURRENT > $TOTAL_PAGES)) {
$PAGE_CURRENT = 1;
}
} else {
$PAGE_CURRENT = 1;
}
$PAGE_PREVIOUS = (($PAGE_CURRENT > 1) ? ($PAGE_CURRENT - 1) : false);
$PAGE_NEXT = (($PAGE_CURRENT < $TOTAL_PAGES) ? ($PAGE_CURRENT + 1) : false);
echo "<h1>Manage " . $module_title . "</h1>\n";
if ($ENTRADA_ACL->amIAllowed('course', 'create', false)) {
?>
<div class="pull-right clearfix space-below">
<a href="<?php echo ENTRADA_URL; ?>/admin/<?php echo $MODULE; ?>?section=add" class="btn btn-primary">Add New <?php echo $module_singular_name; ?></a>
</div>
<?php
}
?>
<table style="clear: both; width: 100%; margin-bottom: 10px" cellspacing="0" cellpadding="0" border="0">
<tr>
<td style="width: 100%; text-align: right">
<div style="white-space: nowrap">
<?php
if ($TOTAL_PAGES > 1) {
echo "<form action=\"".ENTRADA_URL."/admin/".$MODULE."\" method=\"get\" id=\"pageSelector\" style=\"display:inline;\">\n";
echo "<span style=\"width: 20px; vertical-align: middle; margin-right: 3px; text-align: left\">\n";
if ($PAGE_PREVIOUS) {
echo "<a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pv" => $PAGE_PREVIOUS))."\"><img src=\"".ENTRADA_URL."/images/record-previous-on.gif\" border=\"0\" width=\"11\" height=\"11\" alt=\"Back to page ".$PAGE_PREVIOUS.".\" title=\"Back to page ".$PAGE_PREVIOUS.".\" style=\"vertical-align: middle\" /></a>\n";
} else {
echo "<img src=\"".ENTRADA_URL."/images/record-previous-off.gif\" width=\"11\" height=\"11\" alt=\"\" title=\"\" style=\"vertical-align: middle\" />";
}
echo "</span>";
echo "<span style=\"vertical-align: middle\">\n";
echo "<select name=\"pv\" onchange=\"$('pageSelector').submit();\"".(($TOTAL_PAGES <= 1) ? " disabled=\"disabled\"" : "").">\n";
for($i = 1; $i <= $TOTAL_PAGES; $i++) {
echo "<option value=\"".$i."\"".(($i == $PAGE_CURRENT) ? " selected=\"selected\"" : "").">".(($i == $PAGE_CURRENT) ? " Viewing" : "Jump To")." Page ".$i."</option>\n";
}
echo "</select>\n";
echo "</span>\n";
echo "<span style=\"width: 20px; vertical-align: middle; margin-left: 3px; text-align: right\">\n";
if ($PAGE_CURRENT < $TOTAL_PAGES) {
echo "<a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pv" => $PAGE_NEXT))."\"><img src=\"".ENTRADA_URL."/images/record-next-on.gif\" border=\"0\" width=\"11\" height=\"11\" alt=\"Forward to page ".$PAGE_NEXT.".\" title=\"Forward to page ".$PAGE_NEXT.".\" style=\"vertical-align: middle\" /></a>";
} else {
echo "<img src=\"".ENTRADA_URL."/images/record-next-off.gif\" width=\"11\" height=\"11\" alt=\"\" title=\"\" style=\"vertical-align: middle\" />";
}
echo "</span>\n";
echo "</form>\n";
}
?>
</div>
</td>
</tr>
</table>
<?php
/**
* Provides the first parameter of MySQLs LIMIT statement by calculating which row to start results from.
*/
$limit_parameter = (int) (($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"] * $PAGE_CURRENT) - $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]);
if ($ENTRADA_ACL->amIAllowed("course", "update", false)) {
$query = " SELECT `courses`.`course_id`, `courses`.`organisation_id`, `courses`.`course_name`, `courses`.`course_code`, `courses`.`course_url`, `courses`.`notifications`, `curriculum_lu_types`.`curriculum_type_name`, CONCAT_WS(', ', `".AUTH_DATABASE."`.`user_data`.`lastname`, `".AUTH_DATABASE."`.`user_data`.`firstname`) AS `fullname`
FROM `courses`
LEFT JOIN `curriculum_lu_types`
ON `curriculum_lu_types`.`curriculum_type_id` = `courses`.`curriculum_type_id`
LEFT JOIN `course_contacts`
ON `course_contacts`.`course_id` = `courses`.`course_id`
AND `course_contacts`.`contact_type` = 'director'
LEFT JOIN `".AUTH_DATABASE."`.`user_data`
ON `".AUTH_DATABASE."`.`user_data`.`id` = `course_contacts`.`proxy_id`
WHERE `courses`.`course_active` = '1'
".(isset($organisation_where) ? " AND `courses`.".$organisation_where : "")."
GROUP BY `courses`.`course_id`
ORDER BY %s LIMIT %s, %s";
} else {
$query = " SELECT `courses`.`course_id`, `courses`.`organisation_id`, `courses`.`course_name`, `courses`.`course_code`, `courses`.`course_url`, `courses`.`notifications`, `curriculum_lu_types`.`curriculum_type_name`, CONCAT_WS(', ', `".AUTH_DATABASE."`.`user_data`.`lastname`, `".AUTH_DATABASE."`.`user_data`.`firstname`) AS `fullname`
FROM `courses`
LEFT JOIN `course_contacts`
ON `course_contacts`.`course_id` = `courses`.`course_id`
AND `course_contacts`.`contact_type` = 'director'
LEFT JOIN `curriculum_lu_types`
ON `curriculum_lu_types`.`curriculum_type_id` = `courses`.`curriculum_type_id`
LEFT JOIN `".AUTH_DATABASE."`.`user_data`
ON `".AUTH_DATABASE."`.`user_data`.`id` = `course_contacts`.`proxy_id`
LEFT JOIN `community_courses`
ON `community_courses`.`course_id` = `courses`.`course_id`
LEFT JOIN `community_members`
ON `community_members`.`community_id` = `community_courses`.`community_id`
AND `community_members`.`proxy_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
WHERE
(
`courses`.`pcoord_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
OR `course_contacts`.`proxy_id` = ".$db->qstr($ENTRADA_USER->getActiveId())."
OR `community_members`.`member_acl` = '1'
)
AND `courses`.`course_active` = '1'
".(isset($organisation_where) ? ' AND `courses`.'.$organisation_where : '')."
GROUP BY `courses`.`course_id`
ORDER BY %s LIMIT %s, %s";
}
$query = sprintf($query, $SORT_BY, $limit_parameter, $_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]);
$results = $db->GetAll($query);
if ($results) {
if ($ENTRADA_ACL->amIAllowed('course', 'delete', false)) : ?>
<form action="<?php echo ENTRADA_URL; ?>/admin/<?php echo $MODULE; ?>?section=delete" method="post">
<?php endif; ?>
<table class="tableList" cellspacing="0" summary="List of Courses">
<colgroup>
<col class="modified" />
<col class="general" />
<col class="general" />
<col class="title" />
<col class="attachment" />
</colgroup>
<thead>
<tr>
<td class="modified"> </td>
<td class="general<?php echo (($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"] == "type") ? " sorted".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]) : ""); ?>"><?php echo admin_order_link("type", "Category"); ?></td>
<td class="general<?php echo (($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"] == "code") ? " sorted".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]) : ""); ?>"><?php echo admin_order_link("code", "Code"); ?></td>
<td class="title<?php echo (($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"] == "name") ? " sorted".strtoupper($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]) : ""); ?>"><?php echo admin_order_link("name", "Name"); ?></td>
<td class="attachment"> </td>
</tr>
</thead>
<?php if ($ENTRADA_ACL->amIAllowed('course', 'delete', false)) : ?>
<tfoot>
<tr>
<td> </td>
<td colspan="4" style="padding-top: 10px">
<input type="submit" class="btn btn-danger" value="Delete Selected" />
</td>
</tr>
</tfoot>
<?php endif; ?>
<tbody>
<?php
if ((@count($results) == 1) && !($ENTRADA_ACL->amIAllowed(new CourseResource($results[0]["course_id"], $results[0]["organisation_id"]), 'update'))) {
header("Location: ".ENTRADA_URL."/admin/".$MODULE."?section=content&id=".$results[0]["course_id"]);
exit;
}
/**
* Used to appropriately set the width for the last column
*/
$second_icon = 0;
$third_icon = 0;
foreach ($results as $result) {
$url = "";
$administrator = false;
if ($ENTRADA_ACL->amIAllowed(new CourseResource($result["course_id"], $result["organisation_id"]), 'update')) {
$allowed_ids = array($ENTRADA_USER->getActiveId());
$administrator = true;
$url = ENTRADA_URL."/admin/".$MODULE."?section=edit&id=".$result["course_id"];
} else if ($ENTRADA_ACL->amIAllowed(new CourseContentResource($result["course_id"], $result["organisation_id"]), 'update')) {
$url = ENTRADA_URL."/admin/".$MODULE."?section=content&id=".$result["course_id"];
}
echo "<tr id=\"course-".$result["course_id"]."\" class=\"course".((!$url) ? " np" : "")."\">\n";
echo " <td class=\"modified\">".(($administrator) ? "<input type=\"checkbox\" name=\"delete[]\" value=\"".$result["course_id"]."\" />" : "<img src=\"".ENTRADA_URL."/images/pixel.gif\" width=\"19\" height=\"19\" alt=\"\" title=\"\" />")."</td>\n";
echo " <td class=\"general".((!$url) ? " np" : "")."\">".(($url) ? "<a href=\"".$url."\">" : "").html_encode($result["curriculum_type_name"]).(($url) ? "</a>" : "")."</td>\n";
echo " <td class=\"general".((!$url) ? " np" : "")."\">".(($url) ? "<a href=\"".$url."\">" : "").html_encode($result["course_code"]).(($url) ? "</a>" : "")."</td>\n";
echo " <td class=\"title".((!$url) ? " np" : "")."\">".(($url) ? "<a href=\"".$url."\" title=\"".html_encode($result["course_name"])."\">" : "").html_encode($result["course_name"]).(($url) ? "</a>" : "")."</td>\n";
echo " <td class=\"attachment".((!$url) ? " np" : "")."\">";
if ($url) {
echo " <div class=\"btn-group\">";
echo " <button class=\"btn btn-mini dropdown-toggle\" data-toggle=\"dropdown\">";
echo " <i class=\"icon-pencil\"></i>";
echo " </button>";
echo " <ul class=\"dropdown-menu toggle-left\">";
if($ENTRADA_ACL->amIAllowed(new CourseResource($result["course_id"], $result["organisation_id"]), "update")) {
echo "<li><a href=\"".ENTRADA_RELATIVE."/admin/courses?".replace_query(array("section" => "edit", "id" => $result["course_id"], "step" => false))."\" >Course Details</a></li>\n";
}
if($ENTRADA_ACL->amIAllowed(new CourseContentResource($result["course_id"], $result["organisation_id"]), "read")) {
echo "<li><a href=\"".ENTRADA_RELATIVE."/admin/courses?".replace_query(array("section" => "content", "id" => $result["course_id"], "step" => false))."\" >Course Content</a></li>\n";
}
if($ENTRADA_ACL->amIAllowed(new CourseResource($result["course_id"], $result["organisation_id"]), "update")) {
echo "<li><a href=\"".ENTRADA_RELATIVE."/admin/courses/enrolment?".replace_query(array("section"=>false,"assessment_id" => false, "id" => $result["course_id"], "step" => false))."\" >Course Enrolment</a></li>\n";
}
if($ENTRADA_ACL->amIAllowed(new CourseResource($result["course_id"], $result["organisation_id"]), "update")) {
echo "<li><a href=\"".ENTRADA_RELATIVE."/admin/courses/groups?".replace_query(array("section" => false, "assessment_id" => false, "id" => $result["course_id"], "step" => false))."\">Course Groups</a></li>\n";
}
if($ENTRADA_ACL->amIAllowed(new GradebookResource($result["course_id"], $result["organisation_id"]), "read")) {
echo "<li><a href=\"".ENTRADA_RELATIVE."/admin/gradebook?section=view&id=".$result["course_id"]."\">Course Gradebook</a></li>";
}
echo " </ul>";
} else {
echo " ";
}
echo " </td>\n";
echo "</tr>\n";
}
?>
</tbody>
</table>
<style type="text/css">
.actions{
width:<?php echo ($second_icon*20)+($third_icon*20)+20;?>px;
}
</style>
<?php if ($ENTRADA_ACL->amIAllowed('course', 'delete', false)) : ?>
</form>
<?php
endif;
} else {
?>
<div class="display-notice">
<h3>No Available <?php echo $module_title; ?></h3>
<?php if ($ENTRADA_ACL->amIAllowed('course', 'create', false)) : ?>
There are currently no <?php echo strtolower($module_title); ?> available in the system.
<br /><br />
You should start by adding a new <?php echo strtolower($module_singular_name); ?> by clicking the <strong>Add <?php echo $module_title; ?></strong> link above.
<?php else : ?>
It appears that there are no <?php echo strtolower($module_title); ?> that you are able access in the system.
<br /><br />
If you believe you are receiving this message in error, please contact an administrator.
<?php endif; ?>
</div>
<?php
}
/**
* Sidebar item that will provide another method for sorting, ordering, etc.
*/
$sidebar_html = "Sort columns:\n";
$sidebar_html .= "<ul class=\"menu\">\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"]) == "type") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("sb" => "type"))."\" title=\"Sort by Category\">by category</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"]) == "code") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("sb" => "code"))."\" title=\"Sort by Code\">by code</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["sb"]) == "name") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("sb" => "name"))."\" title=\"Sort by Name\">by name</a></li>\n";
$sidebar_html .= "</ul>\n";
$sidebar_html .= "Order columns:\n";
$sidebar_html .= "<ul class=\"menu\">\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]) == "asc") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("so" => "asc"))."\" title=\"Ascending Order\">in ascending order</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["so"]) == "desc") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("so" => "desc"))."\" title=\"Descending Order\">in descending order</a></li>\n";
$sidebar_html .= "</ul>\n";
$sidebar_html .= "Rows per page:\n";
$sidebar_html .= "<ul class=\"menu\">\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) == "5") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pp" => "5"))."\" title=\"Display 5 Rows Per Page\">5 rows per page</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) == "15") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pp" => "15"))."\" title=\"Display 15 Rows Per Page\">15 rows per page</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) == "25") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pp" => "25"))."\" title=\"Display 25 Rows Per Page\">25 rows per page</a></li>\n";
$sidebar_html .= " <li class=\"".((strtolower($_SESSION[APPLICATION_IDENTIFIER][$MODULE]["pp"]) == "50") ? "on" : "off")."\"><a href=\"".ENTRADA_URL."/admin/".$MODULE."?".replace_query(array("pp" => "50"))."\" title=\"Display 50 Rows Per Page\">50 rows per page</a></li>\n";
$sidebar_html .= "</ul>\n";
new_sidebar_item("Sort Results", $sidebar_html, "sort-results", "open");
}