/**
* Prints the dropdown menu for the category selector for the news articles list
*
*/
function printCategoryDropdown()
{
global $_zp_zenpage;
$currentpage = $_zp_zenpage->getCurrentAdminNewsPage();
$result = $_zp_zenpage->getAllCategories(false);
if (isset($_GET['date'])) {
$datelink = "&date=" . $_GET['date'];
$datelinkall = "?date=" . $_GET['date'];
} else {
$datelink = "";
$datelinkall = "";
}
if (isset($_GET['category'])) {
$selected = '';
$category = sanitize($_GET['category']);
} else {
$selected = "selected='selected'";
$category = "";
}
?>
<form name ="AutoListBox2" id="categorydropdown" style="float:left" action="#" >
<select name="ListBoxURL" size="1" onchange="gotoLink(this.form)">
<?php
echo "<option {$selected} value='admin-news-articles.php?pagenr=" . $currentpage . getNewsAdminOptionPath(false, true, true) . "'>" . gettext("All categories") . "</option>\n";
foreach ($result as $cat) {
$catobj = new ZenpageCategory($cat['titlelink']);
// check if there are articles in this category. If not don't list the category.
$count = count($catobj->getArticles(0, 'all'));
$count = " (" . $count . ")";
if ($category == $cat['titlelink']) {
$selected = "selected='selected'";
} else {
$selected = "";
}
//This is much easier than hacking the nested list function to work with this
$getparents = $catobj->getParents();
$levelmark = '';
foreach ($getparents as $parent) {
$levelmark .= '» ';
}
$title = $catobj->getTitle();
if (empty($title)) {
$title = '*' . $catobj->getTitlelink() . '*';
}
if ($count != " (0)") {
echo "<option {$selected} value='admin-news-articles.php?pagenr=" . $currentpage . "&category=" . $catobj->getTitlelink() . getNewsAdminOptionPath(false, true, true) . "'>" . $levelmark . $title . $count . "</option>\n";
}
}
?>
</select>
<script language="JavaScript" type="text/javascript" >
// <!-- <![CDATA[
function gotoLink(form) {
var OptionIndex=form.ListBoxURL.selectedIndex;
parent.location = form.ListBoxURL.options[OptionIndex].value;}
// ]]> -->
</script>
</form>
<?php
}
/**
* Gets the parent categories recursivly to the category whose parentid is passed or the current object
*
* @param int $parentid The parentid of the category to get the parents of
* @param bool $initparents
* @return array
*/
function getParents(&$parentid = '', $initparents = true)
{
global $parentcats, $_zp_zenpage;
$allitems = $_zp_zenpage->getAllCategories(false);
if ($initparents) {
$parentcats = array();
}
if (empty($parentid)) {
$currentparentid = $this->getParentID();
} else {
$currentparentid = $parentid;
}
foreach ($allitems as $item) {
$obj = new ZenpageCategory($item['titlelink']);
$itemtitlelink = $obj->getTitlelink();
$itemid = $obj->getID();
$itemparentid = $obj->getParentID();
if ($itemid == $currentparentid) {
array_unshift($parentcats, $itemtitlelink);
$obj->getParents($itemparentid, false);
}
}
return $parentcats;
}
/**
* Prints all available articles or categories in Zenpage
*
* @param string $current
set to category selected (if any)
*
* @return string
*/
function printZenpageNewsCategorySelector($current)
{
global $_zp_gallery, $_zp_zenpage;
?>
<select id="categoryselector" name="categoryselect">
<?php
$cats = $_zp_zenpage->getAllCategories(false);
foreach ($cats as $cat) {
if ($cat['titlelink'] == $current) {
$selected = ' selected="selected"';
} else {
$selected = '';
}
$catobj = new ZenpageCategory($cat['titlelink']);
//This is much easier than hacking the nested list function to work with this
$getparents = $catobj->getParents();
$levelmark = '';
foreach ($getparents as $parent) {
$levelmark .= '» ';
}
echo "<option value = '" . html_encode($catobj->getTitlelink()) . "'" . $selected . '>';
echo $levelmark . $catobj->getTitle() . "</option>";
}
?>
</select>
<?php
}
/**
* Checks if an article is in a sub category of $catlink
*
* @param string $catlink The titlelink of a category
* @return bool
*/
function inSubNewsCategoryOf($catlink)
{
if (!empty($catlink)) {
$categories = $this->getCategories();
$count = 0;
foreach ($categories as $cat) {
$catobj = new ZenpageCategory($cat['titlelink']);
$parentid = $catobj->getParentID();
$parentcats = $catobj->getParents();
foreach ($parentcats as $parentcat) {
if ($catlink == $parentcat) {
$count = 1;
break;
}
}
}
return $count == 1;
} else {
return false;
}
}
