function nvweb_breadcrumbs($vars = array())
{
global $website;
global $current;
global $DB;
global $structure;
global $events;
$out = '';
if (empty($vars['separator'])) {
$vars['separator'] = ' > ';
}
if ($vars['separator'] == 'image') {
$vars['separator'] = '<img src="' . $vars['image'] . '" />';
}
if ($vars['separator'] == 'base64') {
$vars['separator'] = base64_decode($vars['base64']);
}
if (empty($vars['from'])) {
$vars['from'] = 0;
}
// 2 options: we are displaying an element or a category
$breadcrumbs = array();
if ($current['type'] == 'structure') {
$breadcrumbs[] = $current['id'];
} else {
if ($current['type'] == 'item') {
$breadcrumbs[] = $current['object']->category;
}
}
if (!empty($breadcrumbs)) {
// start looking for each category parent
$parent = $breadcrumbs[0];
while ($parent > 0) {
$parent = nvweb_breadcrumbs_parent($parent);
$breadcrumbs[] = $parent;
}
$vars['from'] = intval($vars['from']) + 1;
nvweb_menu_load_dictionary();
$breadcrumbs = array_reverse($breadcrumbs);
$events->trigger('breadcrumbs', 'hierarchy', array('hierarchy' => &$breadcrumbs));
for ($i = $vars['from']; $i < count($breadcrumbs); $i++) {
if ($vars['links'] == 'false') {
$out .= $structure['dictionary'][$breadcrumbs[$i]];
} else {
$out .= '<a ' . nvweb_menu_action($breadcrumbs[$i]) . '>' . $structure['dictionary'][$breadcrumbs[$i]] . '</a>';
}
if ($i + 1 < count($breadcrumbs)) {
$out .= $vars['separator'];
}
}
}
return $out;
}
function nvweb_menu_action($id, $force_type = NULL, $use_javascript = true, $include_datasid = true)
{
global $structure;
global $current;
$type = $structure['actions'][$id]['action-type'];
if (!empty($force_type)) {
$type = $force_type;
}
switch ($type) {
case 'url':
$url = $structure['routes'][$id];
if (empty($url)) {
if ($use_javascript) {
$url = 'javascript: return false;';
} else {
$url = '#';
}
} else {
$url = nvweb_prepare_link($url);
}
$action = ' href="' . $url . '" ';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
break;
case 'jump-branch':
// we force only one jump to avoid infinite loops (caused by user mistake)
$action = nvweb_menu_action($structure['actions'][$id]['action-jump-branch'], 'url');
break;
case 'jump-item':
$url = nvweb_source_url('item', $structure['actions'][$id]['action-jump-item'], $current['lang']);
if (empty($url)) {
if ($use_javascript) {
$url = 'javascript: return false;';
} else {
$url = '#';
}
} else {
$url = nvweb_prepare_link($url);
}
$action = ' href="' . $url . '" ';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
break;
case 'do-nothing':
$action = ' href="#" onclick="javascript: return false;" ';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
break;
default:
// Navigate CMS < 1.6.5 compatibility [deprecated]
// will be removed by 1.7
$url = $structure['routes'][$id];
if (substr($url, 0, 7) == 'http://' || substr($url, 0, 7) == 'https://') {
$action = ' href="' . $url . '" target="_blank" ';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
return $action;
// ;)
} else {
if (empty($url)) {
$action = ' href="#" onclick="return false;" ';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
return $action;
} else {
$action = ' href="' . NVWEB_ABSOLUTE . $url . '"';
if ($include_datasid) {
$action .= ' data-sid="' . $id . '" ';
}
return $action;
}
}
break;
}
if ($structure['actions'][$id]['action-new-window'] == '1' && $type != 'do-nothing') {
$action .= ' target="_blank"';
}
return $action;
}
function nvweb_content($vars = array())
{
global $website;
global $DB;
global $current;
global $template;
global $structure;
$out = '';
switch (@$vars['mode']) {
case 'title':
if ($current['type'] == 'structure') {
$rs = nvweb_content_items($current['object']->id, true, 1);
$texts = webdictionary::load_element_strings('item', $rs[0]->id);
$out = $texts[$current['lang']]['title'];
} else {
$texts = webdictionary::load_element_strings($current['type'], $current['object']->id);
$out = $texts[$current['lang']]['title'];
}
if (!empty($vars['function'])) {
eval('$out = ' . $vars['function'] . '("' . $out . '");');
}
break;
case 'date':
case 'date_post':
$ts = $current['object']->date_to_display;
// if no date, return nothing
if (!empty($ts)) {
$out = nvweb_content_date_format(@$vars['format'], $ts);
}
break;
case 'date_created':
$ts = $current['object']->date_created;
$out = $vars['format'];
$out = nvweb_content_date_format($out, $ts);
break;
case 'comments':
// display published comments number for the current item
$out = nvweb_content_comments_count();
break;
case 'views':
$out = $current['object']->views;
break;
case 'summary':
$length = 300;
$allowed_tags = array();
if (!empty($vars['length'])) {
$length = intval($vars['length']);
}
$texts = webdictionary::load_element_strings('item', $current['object']->id);
$text = $texts[$current['lang']]['main'];
if (!empty($vars['allowed_tags'])) {
$allowed_tags = explode(',', $vars['allowed_tags']);
}
$out = core_string_cut($text, 300, '…', $allowed_tags);
break;
case 'author':
if (!empty($current['object']->author)) {
$nu = new user();
$nu->load($current['object']->author);
$out = $nu->username;
unset($nu);
}
if (empty($out)) {
$out = $website->name;
}
break;
case 'structure':
// force loading structure data
nvweb_menu();
$structure_id = 0;
if ($current['type'] == 'item') {
$structure_id = $current['object']->category;
} else {
if ($current['type'] == 'structure') {
$structure_id = $current['object']->id;
}
}
switch ($vars['return']) {
case 'path':
$out = $structure['routes'][$structure_id];
break;
case 'title':
$out = $structure['dictionary'][$structure_id];
break;
case 'action':
$out = nvweb_menu_action($structure_id);
break;
default:
}
break;
case 'tags':
$tags = array();
$search_url = nvweb_source_url('theme', 'search');
if (!empty($search_url)) {
$search_url .= '?q=';
} else {
$search_url = NVWEB_ABSOLUTE . '/nvtags?q=';
}
$ids = array();
if (empty($vars['separator'])) {
$vars['separator'] = ' ';
}
$class = 'item-tag';
if (!empty($vars['class'])) {
$class = $vars['class'];
}
if (!empty($vars['id'])) {
$itm = new item();
$itm->load($vars['id']);
$enabled = nvweb_object_enabled($itm);
if ($enabled) {
$texts = webdictionary::load_element_strings('item', $itm->id);
$itags = explode(',', $texts[$current['lang']]['tags']);
if (!empty($itags)) {
for ($i = 0; $i < count($itags); $i++) {
if (empty($itags[$i])) {
continue;
}
$tags[$i] = '<a class="' . $class . '" href="' . $search_url . $itags[$i] . '">' . $itags[$i] . '</a>';
}
}
}
} else {
if ($current['type'] == 'item') {
// check publishing is enabled
$enabled = nvweb_object_enabled($current['object']);
if ($enabled) {
$texts = webdictionary::load_element_strings('item', $current['object']->id);
$itags = explode(',', $texts[$current['lang']]['tags']);
if (!empty($itags)) {
for ($i = 0; $i < count($itags); $i++) {
if (empty($itags[$i])) {
continue;
}
$tags[$i] = '<a class="' . $class . '" href="' . $search_url . $itags[$i] . '">' . $itags[$i] . '</a>';
}
}
}
} else {
if ($current['type'] == 'structure') {
$rs = nvweb_content_items($current['object']->id);
foreach ($rs as $category_item) {
$enabled = nvweb_object_enabled($category_item);
if ($enabled) {
$texts = webdictionary::load_element_strings('item', $current['object']->id);
$itags = explode(',', $texts[$current['lang']]['tags']);
if (!empty($itags)) {
for ($i = 0; $i < count($itags); $i++) {
$tags[$i] = '<a class="' . $class . '" href="' . $search_url . $itags[$i] . '">' . $itags[$i] . '</a>';
}
}
}
}
}
}
}
$out = implode($vars['separator'], $tags);
break;
case 'section':
case 'body':
default:
if (empty($vars['section'])) {
$vars['section'] = 'main';
}
$section = "section-" . $vars['section'];
if ($current['type'] == 'item') {
// check publishing is enabled
$enabled = nvweb_object_enabled($current['object']);
$texts = NULL;
// retrieve last saved text (is a preview request from navigate)
if ($_REQUEST['preview'] == 'true' && $current['navigate_session'] == 1) {
$texts = webdictionary_history::load_element_strings('item', $current['object']->id, 'latest');
} else {
if ($enabled) {
$texts = webdictionary::load_element_strings('item', $current['object']->id);
}
}
// have we found any content?
if (!empty($texts)) {
foreach ($template->sections as $tsection) {
if ($tsection['id'] == $vars['section'] || $tsection['code'] == $vars['section']) {
switch ($tsection['editor']) {
case 'raw':
$out = nl2br($texts[$current['lang']][$section]);
break;
case 'html':
case 'tinymce':
default:
$out = $texts[$current['lang']][$section];
break;
}
break;
}
}
}
} else {
if ($current['type'] == 'structure') {
$rs = nvweb_content_items($current['object']->id);
foreach ($rs as $category_item) {
$enabled = nvweb_object_enabled($category_item);
if (!$enabled) {
continue;
} else {
$texts = webdictionary::load_element_strings('item', $category_item->id);
foreach ($template->sections as $tsection) {
if ($tsection['id'] == $vars['section'] || $tsection['code'] == $vars['section']) {
switch ($tsection['editor']) {
case 'raw':
$texts[$current['lang']][$section] = nl2br($texts[$current['lang']][$section]);
break;
case 'html':
case 'tinymce':
default:
// we don't need to change a thing
// $texts[$current['lang']][$section] = $texts[$current['lang']][$section];
break;
}
break;
}
}
$out .= '<div id="navigate-content-' . $category_item->id . '-' . $section . '">' . $texts[$current['lang']][$section] . '</div>';
}
}
}
}
break;
}
return $out;
}
