/**
* Prints a context sensitive menu of all pages as a unordered html list
*
* @param string $option The mode for the menu:
* "list" context sensitive toplevel plus sublevel pages,
* "list-top" only top level pages,
* "omit-top" only sub level pages
* "list-sub" lists only the current pages direct offspring
* @param string $mode 'pages' or 'categories'
* @param bool $counter Only $mode = 'categories': Count the articles in each category
* @param string $css_id CSS id of the top level list
* @param string $css_class_topactive class of the active item in the top level list
* @param string $css_class CSS class of the sub level list(s)
* @param string $$css_class_active CSS class of the sub level list(s)
* @param string $indexname insert the name (default "Gallery Index") how you want to call the link to the gallery index, insert "" (default) if you don't use it, it is not printed then.
* @param int $showsubs Set to depth of sublevels that should be shown always. 0 by default. To show all, set to a true! Only valid if option=="list".
* @param bool $startlist set to true to output the UL tab (false automatically if you use 'omit-top' or 'list-sub')
* @param int $limit truncation limit display strings
* @return string
*/
function printNestedMenu($option = 'list', $mode = NULL, $counter = TRUE, $css_id = NULL, $css_class_topactive = NULL, $css_class = NULL, $css_class_active = NULL, $indexname = NULL, $showsubs = 0, $startlist = true, $limit = NULL)
{
global $_zp_zenpage, $_zp_gallery_page, $_zp_current_zenpage_news, $_zp_current_zenpage_page, $_zp_current_category;
if (is_null($limit)) {
$limit = MENU_TRUNCATE_STRING;
}
if ($css_id != "") {
$css_id = " id='" . $css_id . "'";
}
if ($css_class_topactive != "") {
$css_class_topactive = " class='" . $css_class_topactive . "'";
}
if ($css_class != "") {
$css_class = " class='" . $css_class . "'";
}
if ($css_class_active != "") {
$css_class_active = " class='" . $css_class_active . "'";
}
if ($showsubs === true) {
$showsubs = 9999999999.0;
}
switch ($mode) {
case 'pages':
$items = $_zp_zenpage->getPages();
$currentitem_id = getPageID();
if (is_object($_zp_current_zenpage_page)) {
$currentitem_parentid = $_zp_current_zenpage_page->getParentID();
} else {
$currentitem_parentid = NULL;
}
$currentitem_sortorder = getPageSortorder();
break;
case 'categories':
case 'allcategories':
$items = $_zp_zenpage->getAllCategories();
if (is_object($_zp_current_category) && $mode == 'categories') {
$currentitem_sortorder = $_zp_current_category->getSortOrder();
$currentitem_id = $_zp_current_category->getID();
$currentitem_parentid = $_zp_current_category->getParentID();
} else {
$currentitem_sortorder = NULL;
$currentitem_id = NULL;
$currentitem_parentid = NULL;
}
break;
}
// don't highlight current pages or foldout if in search mode as next_page() sets page context
if (in_context(ZP_SEARCH) && $mode == 'pages') {
// categories are not searched
$css_class_topactive = "";
$css_class_active = "";
rem_context(ZP_ZENPAGE_PAGE);
}
if (0 == count($items) + (int) ($mode == 'allcategories')) {
return;
}
// nothing to do
$startlist = $startlist && !($option == 'omit-top' || $option == 'list-sub');
if ($startlist) {
echo "<ul{$css_id}>";
}
// if index link and if if with count
if (!empty($indexname)) {
if ($limit) {
$display = shortenContent($indexname, $limit, MENU_TRUNCATE_INDICATOR);
} else {
$display = $indexname;
}
switch ($mode) {
case 'pages':
if ($_zp_gallery_page == "index.php") {
echo "<li {$css_class_topactive}>" . html_encode($display) . "</li>";
} else {
echo "<li><a href='" . html_encode(getGalleryIndexURL()) . "' title='" . html_encode($indexname) . "'>" . html_encode($display) . "</a></li>";
}
break;
case 'categories':
case 'allcategories':
if ($_zp_gallery_page == "news.php" && !is_NewsCategory() && !is_NewsArchive() && !is_NewsArticle()) {
echo "<li {$css_class_topactive}>" . html_encode($display);
} else {
echo "<li><a href=\"" . html_encode(getNewsIndexURL()) . "\" title=\"" . html_encode($indexname) . "\">" . html_encode($display) . "</a>";
}
if ($counter) {
if (in_context(ZP_ZENPAGE_NEWS_CATEGORY) && $mode == 'categories') {
$totalcount = count($_zp_current_category->getArticles(0));
} else {
save_context();
rem_context(ZP_ZENPAGE_NEWS_DATE);
$totalcount = count($_zp_zenpage->getArticles(0));
restore_context();
}
echo ' <span style="white-space:nowrap;"><small>(' . sprintf(ngettext('%u article', '%u articles', $totalcount), $totalcount) . ')</small></span>';
}
echo "</li>\n";
break;
}
}
$baseindent = max(1, count(explode("-", $currentitem_sortorder)));
$indent = 1;
$open = array($indent => 0);
$parents = array(NULL);
$order = explode('-', $currentitem_sortorder);
$mylevel = count($order);
$myparentsort = array_shift($order);
for ($c = 0; $c <= $mylevel; $c++) {
$parents[$c] = NULL;
}
foreach ($items as $item) {
switch ($mode) {
case 'pages':
$catcount = 1;
// so page items all show.
$pageobj = new ZenpagePage($item['titlelink']);
$itemtitle = $pageobj->getTitle();
$itemsortorder = $pageobj->getSortOrder();
$itemid = $pageobj->getID();
$itemparentid = $pageobj->getParentID();
$itemtitlelink = $pageobj->getTitlelink();
$itemurl = $pageobj->getLink();
$count = '';
break;
case 'categories':
case 'allcategories':
$catobj = new ZenpageCategory($item['titlelink']);
$itemtitle = $catobj->getTitle();
$itemsortorder = $catobj->getSortOrder();
$itemid = $catobj->getID();
$itemparentid = $catobj->getParentID();
$itemtitlelink = $catobj->getTitlelink();
$itemurl = $catobj->getLink();
$catcount = count($catobj->getArticles());
if ($counter) {
$count = ' <span style="white-space:nowrap;"><small>(' . sprintf(ngettext('%u article', '%u articles', $catcount), $catcount) . ')</small></span>';
} else {
$count = '';
}
break;
}
if ($catcount) {
$level = max(1, count(explode('-', $itemsortorder)));
$process = $level <= $showsubs && $option == "list" || ($option == 'list' || $option == 'list-top') && $level == 1 || ($option == 'list' || $option == 'omit-top' && $level > 1) && ($itemid == $currentitem_id || $itemparentid == $currentitem_id || $level < $mylevel && $level > 1 && strpos($itemsortorder, $myparentsort) === 0 || $level == $mylevel && $currentitem_parentid == $itemparentid) || $option == 'list-sub' && $itemparentid == $currentitem_id;
if ($process) {
if ($level > $indent) {
echo "\n" . str_pad("\t", $indent, "\t") . "<ul{$css_class}>\n";
$indent++;
$parents[$indent] = NULL;
$open[$indent] = 0;
} else {
if ($level < $indent) {
$parents[$indent] = NULL;
while ($indent > $level) {
if ($open[$indent]) {
$open[$indent]--;
echo "</li>\n";
}
$indent--;
echo str_pad("\t", $indent, "\t") . "</ul>\n";
}
} else {
// level == indent, have not changed
if ($open[$indent]) {
// level = indent
echo str_pad("\t", $indent, "\t") . "</li>\n";
$open[$indent]--;
} else {
echo "\n";
}
}
}
if ($open[$indent]) {
// close an open LI if it exists
echo "</li>\n";
$open[$indent]--;
}
echo str_pad("\t", $indent - 1, "\t");
$open[$indent]++;
$parents[$indent] = $itemid;
if ($level == 1) {
// top level
$class = $css_class_topactive;
} else {
$class = $css_class_active;
}
if (!is_null($_zp_current_zenpage_page)) {
$gettitle = $_zp_current_zenpage_page->getTitle();
$getname = $_zp_current_zenpage_page->getTitlelink();
} else {
if (!is_null($_zp_current_category)) {
$gettitle = $_zp_current_category->getTitle();
$getname = $_zp_current_category->getTitlelink();
} else {
$gettitle = '';
$getname = '';
}
}
$current = "";
if ($itemtitlelink == $getname && !in_context(ZP_SEARCH)) {
switch ($mode) {
case 'pages':
if ($_zp_gallery_page == 'pages.php') {
$current = $class;
}
break;
case 'categories':
case 'allcategories':
if ($_zp_gallery_page == 'news.php') {
$current = $class;
}
break;
}
}
if ($limit) {
$itemtitle = shortenContent($itemtitle, $limit, MENU_TRUNCATE_INDICATOR);
}
echo "<li><a {$current} href=\"" . html_encode($itemurl) . "\" title=\"" . html_encode(getBare($itemtitle)) . "\">" . html_encode($itemtitle) . "</a>" . $count;
}
}
}
// cleanup any hanging list elements
while ($indent > 1) {
if ($open[$indent]) {
echo "</li>\n";
$open[$indent]--;
}
$indent--;
echo str_pad("\t", $indent, "\t") . "</ul>";
}
if ($open[$indent]) {
echo "</li>\n";
$open[$indent]--;
} else {
echo "\n";
}
if ($startlist) {
echo "</ul>\n";
}
}
/**
* Gets the sub pages recursivly by titlelink
* @param $all set true for all sub page levels (default) or false for only the direct sub level
* @return array
*/
function getSubPages()
{
global $_zp_zenpage;
$subpages = array();
$sortorder = $this->getSortOrder();
$pages = $_zp_zenpage->getPages();
foreach ($pages as $page) {
$pageobj = new ZenpagePage($page['titlelink']);
if ($pageobj->getParentID() == $this->getID() && $pageobj->getSortOrder() != $sortorder) {
// exclude the page itself!
array_push($subpages, $pageobj->getTitlelink());
}
}
if (count($subpages) != 0) {
return $subpages;
} else {
return FALSE;
}
}
/**
* Prints excerpts of the direct subpages (1 level) of a page for a kind of overview. The setup is:
* <div class='pageexcerpt'>
* <h4>page title</h3>
* <p>page content excerpt</p>
* <p>read more</p>
* </div>
*
* @param int $excerptlength The length of the page content, if nothing specifically set, the plugin option value for 'news article text length' is used
* @param string $readmore The text for the link to the full page. If empty the read more setting from the options is used.
* @param string $shortenindicator The optional placeholder that indicates that the content is shortened, if this is not set the plugin option "news article text shorten indicator" is used.
* @return string
*/
function printSubPagesExcerpts($excerptlength = NULL, $readmore = NULL, $shortenindicator = NULL)
{
global $_zp_current_zenpage_page;
if (is_null($readmore)) {
$readmore = get_language_string(ZP_READ_MORE);
}
$pages = $_zp_current_zenpage_page->getSubPages();
$subcount = 0;
if (is_null($excerptlength)) {
$excerptlength = ZP_SHORTEN_LENGTH;
}
foreach ($pages as $page) {
$pageobj = new ZenpagePage($page);
if ($pageobj->getParentID() == $_zp_current_zenpage_page->getID()) {
$subcount++;
$pagetitle = $pageobj->getTitle();
$pagecontent = $pageobj->getContent();
if ($pageobj->checkAccess()) {
$pagecontent = getContentShorten($pagecontent, $excerptlength, $shortenindicator, $readmore, getPageLinkURL($pageobj->getTitlelink()));
} else {
$pagecontent = '<p><em>' . gettext('This page is password protected') . '</em></p>';
}
echo '<div class="pageexcerpt">';
echo '<h4><a href="' . html_encode(getPageLinkURL($pageobj->getTitlelink())) . '" title="' . strip_tags($pagetitle) . '">' . $pagetitle . '</a></h4>';
echo $pagecontent;
echo '</div>';
}
}
}
/**
* Prints all available pages in Zenpage
*
* @param string $current set to the page selected (if any)
*
* @return string
*/
function printZenpagePagesSelector($current)
{
global $_zp_gallery, $_zp_zenpage;
?>
<select id="pageselector" name="pageselect">
<?php
$pages = $_zp_zenpage->getPages(false);
foreach ($pages as $key => $page) {
if ($page['titlelink'] == $current) {
$selected = ' selected= "selected
"';
} else {
$selected = '';
}
$pageobj = new ZenpagePage($page['titlelink']);
$level = substr_count($pageobj->getSortOrder(), "-");
$arrow = "";
for ($count = 1; $count <= $level; $count++) {
$arrow .= "» ";
}
echo "<option value = '" . html_encode($pageobj->getTitlelink()) . "'" . $selected . '>';
echo $arrow . $pageobj->getTitle() . unpublishedZenphotoItemCheck($pageobj) . "</option>";
}
?>
</select>
<?php
}
/**
* Gets the parent pages recursivly to the page whose parentid is passed or the current object
*
* @param int $parentid The parentid of the page to get the parents of
* @param bool $initparents
* @return array
*/
function getParents(&$parentid = '', $initparents = true)
{
global $parentpages, $_zp_zenpage;
$allitems = $_zp_zenpage->getPages();
if ($initparents) {
$parentpages = array();
}
if (empty($parentid)) {
$currentparentid = $this->getParentID();
} else {
$currentparentid = $parentid;
}
foreach ($allitems as $item) {
$obj = new ZenpagePage($item['titlelink']);
$itemtitlelink = $obj->getTitlelink();
$itemid = $obj->getID();
$itemparentid = $obj->getParentID();
if ($itemid == $currentparentid) {
array_unshift($parentpages, $itemtitlelink);
$obj->getParents($itemparentid, false);
}
}
return $parentpages;
}
