/**
* Flush menu tree cache for root page
*
* @param string $event the name of the event
* @param string $type the type of the event
* @param ElggObject $object the object affected
*
* @return void
*/
function pages_tools_cache_handler($event, $type, ElggObject $object)
{
if (!pages_tools_is_valid_page($object)) {
return;
}
$ia = elgg_set_ignore_access(true);
$root_page = pages_tools_get_root_page($object);
pages_tools_flush_tree_html_cache($root_page);
elgg_set_ignore_access($ia);
}
function pages_tools_permissions_comment_hook($hook, $type, $return_value, $params)
{
$result = $return_value;
if (!empty($params) && is_array($params)) {
$entity = elgg_extract("entity", $params);
if (pages_tools_is_valid_page($entity)) {
if ($entity->allow_comments == "no") {
$result = false;
}
}
}
return $result;
}
function pages_tools_get_root_page(ElggObject $entity)
{
$result = false;
if (pages_tools_is_valid_page($entity)) {
if (elgg_instanceof($entity, "object", "page_top")) {
$result = $entity;
} elseif (isset($entity->parent_guid)) {
$parent = get_entity($entity->parent_guid);
$result = pages_tools_get_root_page($parent);
}
}
return $result;
}
/**
* Get the children selector options for the edit form
*
* @param ElggEntity $entity the page entity to get the children options for
* @param int $current_entity_guid the current edited page GUID
* @param int $depth depth of the tree
*
* @return array
*/
function pages_tools_get_parent_selector_children(ElggEntity $entity, $current_entity_guid, $depth = 0)
{
if (!pages_tools_is_valid_page($entity)) {
return array();
}
$current_entity_guid = sanitise_int($current_entity_guid, false);
$children = pages_tools_get_ordered_children($entity);
if (empty($children)) {
return array();
}
$result = array();
foreach ($children as $child) {
if ($child->getGUID() === $current_entity_guid) {
continue;
}
$result[$child->getGUID()] = str_repeat('-', $depth + 1) . ' ' . $child->title;
$result += pages_tools_get_parent_selector_children($child, $current_entity_guid, $depth + 1);
}
return $result;
}
<?php
/**
* Export a page (and subpages) to PDF
*/
$guid = (int) get_input("guid");
$format = strtolower(get_input("format", "a4"));
$font = get_input("font", "times");
$include_subpages = (int) get_input("include_children");
$include_index = (int) get_input("include_index");
if (empty($guid)) {
register_error(elgg_echo("InvalidParameterException:MissingParameter"));
forward(REFERER);
}
$page = get_entity($guid);
if (!pages_tools_is_valid_page($page)) {
register_error(elgg_echo("InvalidParameterException:GUIDNotFound", array($guid)));
forward(REFERER);
}
// this could take a while
set_time_limit(0);
// begin of output
$html = "";
// make index
if (!empty($include_index)) {
$html .= "<h3>" . elgg_echo("pages_tools:export:index") . "</h3>";
$html .= "<ul>";
$html .= "<li>" . elgg_view("output/url", array("text" => $page->title, "href" => "#page_" . $page->getGUID(), "title" => $page->title)) . "</li>";
// include subpages
if (!empty($include_subpages) && ($sub_index = pages_tools_render_index($page))) {
$html .= $sub_index;
<?php
/**
* jQuery action to update the timestamp to show someone is editing a page
*/
$guid = (int) get_input("guid");
if (empty($guid)) {
forward(REFERER);
}
$entity = get_entity($guid);
if (empty($entity) || !$entity->canEdit()) {
forward(REFERER);
}
if (pages_tools_is_valid_page($entity)) {
$entity->setPrivateSetting("edit_notice", time());
} else {
register_error(elgg_echo("ClassException:ClassnameNotClass", array($guid, elgg_echo("item:object:page"))));
}
forward(REFERER);
<?php
/**
* Navigation menu for a user's or a group's pages
*
* @uses $vars['page'] Page object if manually setting selected item
*/
$page_guid = (int) get_input("guid");
$page = false;
if (!empty($page_guid)) {
$page = get_entity($page_guid);
}
$selected_page = elgg_extract("page", $vars, $page);
// do we have a selected page
if (pages_tools_is_valid_page($selected_page)) {
// make the navigation tree
if (pages_tools_register_navigation_tree($selected_page)) {
$title = elgg_echo("pages:navigation");
$title .= "<span " . elgg_format_attributes(array("class" => "float-alt", "title" => elgg_echo("pages_tools:navigation:tooltip"))) . ">";
$title .= elgg_view_icon("info");
$title .= "</span>";
// get the navigation menu
$menu = "<div id='pages-tools-navigation' class='hidden'>";
$menu .= elgg_view_menu("pages_nav", array("class" => "pages-nav", "sort_by" => "priority"));
$menu .= "</div>";
$menu .= elgg_view("graphics/ajax_loader", array("hidden" => false));
// load the correct JS/css
elgg_load_js("jquery.tree");
elgg_load_css("jquery.tree");
// draw everything
echo elgg_view_module("aside", $title, $menu);
<?php
/**
* jQuery action to reorder the pages in a tree
*/
$parent_guid = (int) get_input("parent_guid");
$order = get_input("order");
if (empty($parent_guid) || empty($order)) {
register_error(elgg_echo("InvalidParameterException:MissingParameter"));
forward(REFERER);
}
if (!is_array($order)) {
$order = array($order);
}
$parent = get_entity($parent_guid);
if (!pages_tools_is_valid_page($parent)) {
register_error(elgg_echo("InvalidParameterException:GUIDNotFound", array($parent_guid)));
forward(REFERER);
}
if (!$parent->canEdit()) {
register_error(elgg_echo("InvalidParameterException:NoEntityFound"));
forward(REFERER);
}
$options = array("type" => "object", "subtypes" => array("page", "page_top"), "guids" => $order, "limit" => false);
$sub_pages = elgg_get_entities($options);
if (empty($sub_pages)) {
register_error(elgg_echo("pages_tools:actions:reorder:error:subpages"));
forward(REFERER);
}
foreach ($sub_pages as $sub_page) {
$pos = array_search($sub_page->getGUID(), $order) + 1;
<?php
$parent_guid = (int) get_input("parent_guid");
$order = get_input("order");
if (!empty($parent_guid) && !empty($order)) {
if (!is_array($order)) {
$order = array($order);
}
if (($parent = get_entity($parent_guid)) && pages_tools_is_valid_page($parent)) {
if ($parent->canEdit()) {
$options = array("guids" => $order, "limit" => false);
var_dump($options);
if ($sub_pages = elgg_get_entities($options)) {
foreach ($sub_pages as $sub_page) {
$pos = array_search($sub_page->getGUID(), $order) + 1;
$sub_page->order = $pos;
$sub_page->parent_guid = $parent->getGUID();
$sub_page->save();
}
system_message(elgg_echo("pages_tools:actions:reorder:success"));
} else {
register_error(elgg_echo("pages_tools:actions:reorder:error:subpages"));
}
} else {
register_error(elgg_echo("InvalidParameterException:NoEntityFound"));
}
} else {
register_error(elgg_echo("InvalidParameterException:GUIDNotFound", array($parent_guid)));
}
} else {
register_error(elgg_echo("InvalidParameterException:MissingParameter"));
<?php
$guid = (int) get_input("guid");
$format = strtolower(get_input("format", "a4"));
$font = get_input("font", "times");
$include_subpages = (int) get_input("include_children");
$include_index = (int) get_input("include_index");
if (!empty($guid)) {
if (($page = get_entity($guid)) && pages_tools_is_valid_page($page)) {
// this could take a while
set_time_limit(0);
// begin of output
$html = "";
// make index
if (!empty($include_index)) {
$html .= "<h3>" . elgg_echo("pages_tools:export:index") . "</h3>";
$html .= "<ul>";
$html .= "<li>" . elgg_view("output/url", array("text" => $page->title, "href" => "#page_" . $page->getGUID(), "title" => $page->title)) . "</li>";
// include subpages
if (!empty($include_subpages) && ($sub_index = pages_tools_render_index($page))) {
$html .= $sub_index;
}
$html .= "</ul>";
$html .= "<p style='page-break-after:always;'></p>";
}
// print page
$html .= "<h3>" . elgg_view("output/url", array("text" => $page->title, "href" => false, "name" => "page_" . $page->getgUID())) . "</h3>";
$html .= elgg_view("output/longtext", array("value" => $page->description));
$html .= "<p style='page-break-after:always;'></p>";
// print subpages
if (!empty($include_subpages) && ($child_pages = pages_tools_render_childpages($page))) {
/**
* (Dis)allow comments
*
* @param string $hook the name of the hook
* @param string $type the type of the hook
* @param bool $return_value current return value
* @param array $params supplied params
*
* @return void|false
*/
function pages_tools_permissions_comment_hook($hook, $type, $return_value, $params)
{
if (empty($params) || !is_array($params)) {
return;
}
$entity = elgg_extract("entity", $params);
if (!pages_tools_is_valid_page($entity)) {
return;
}
if ($entity->allow_comments == "no") {
return false;
}
}
}
}
// Get guids
$page_guid = (int) get_input("page_guid");
$container_guid = (int) get_input("container_guid");
$parent_guid = (int) get_input("parent_guid");
// allow comments
$allow_comments = get_input("allow_comments", "yes");
elgg_make_sticky_form("page");
if (!$input["title"]) {
register_error(elgg_echo("pages:error:no_title"));
forward(REFERER);
}
if (!empty($page_guid)) {
$page = get_entity($page_guid);
if (!pages_tools_is_valid_page($page) || !$page->canEdit()) {
register_error(elgg_echo("pages:error:no_save"));
forward(REFERER);
}
$new_page = false;
} else {
$page = new ElggObject();
if ($parent_guid) {
$page->subtype = "page";
} else {
$page->subtype = "page_top";
}
$new_page = true;
}
if (sizeof($input) > 0) {
// don't change access if not an owner/admin