/**
* Processes the page
*/
protected function processPage()
{
// set pageTitle
$this->header->setPageTitle($this->record['meta_title'], (bool) ($this->record['meta_title_overwrite'] == 'Y'));
// set meta-data
$this->header->addMetaDescription($this->record['meta_description'], (bool) ($this->record['meta_description_overwrite'] == 'Y'));
$this->header->addMetaKeywords($this->record['meta_keywords'], $this->record['meta_keywords_overwrite'] == 'Y');
$this->header->setMetaCustom($this->record['meta_custom']);
// advanced SEO-attributes
if (isset($this->record['meta_data']['seo_index'])) {
$this->header->addMetaData(array('name' => 'robots', 'content' => $this->record['meta_data']['seo_index']));
}
if (isset($this->record['meta_data']['seo_follow'])) {
$this->header->addMetaData(array('name' => 'robots', 'content' => $this->record['meta_data']['seo_follow']));
}
// create navigation instance
new Navigation($this->getKernel());
// assign content
$pageInfo = Navigation::getPageInfo($this->record['id']);
$this->record['has_children'] = $pageInfo['has_children'];
$this->tpl->assign('page', $this->record);
// set template path
$this->templatePath = FRONTEND_PATH . '/' . $this->record['template_path'];
// loop blocks
foreach ($this->record['positions'] as $position => &$blocks) {
// position not known in template = skip it
if (!in_array($position, $this->record['template_data']['names'])) {
continue;
}
// loop blocks in position
foreach ($blocks as $index => &$block) {
// an extra
if ($block['extra_id'] !== null) {
// block
if ($block['extra_type'] == 'block') {
// create new instance
$extra = new FrontendBlockExtra($this->getKernel(), $block['extra_module'], $block['extra_action'], $block['extra_data']);
if (extension_loaded('newrelic')) {
newrelic_name_transaction($block['extra_module'] . '::' . $block['extra_action']);
}
} else {
// widget
$extra = new FrontendBlockWidget($this->getKernel(), $block['extra_module'], $block['extra_action'], $block['extra_data']);
}
// add to list of extras
$block = array('extra' => $extra);
// add to list of extras to parse
$this->extras[] = $extra;
} else {
// the block only contains HTML
$block = array('blockIsEditor' => true, 'blockContent' => $block['html']);
// Maintain backwards compatibility
$block['blockIsHTML'] = $block['blockIsEditor'];
}
}
}
}
/**
* @param Meta $meta
*/
protected function setMeta(Meta $meta)
{
$this->header->setPageTitle($meta->getTitle(), $meta->isTitleOverwrite());
$this->header->addMetaDescription($meta->getDescription(), $meta->isDescriptionOverwrite());
$this->header->addMetaKeywords($meta->getKeywords(), $meta->isKeywordsOverwrite());
if ($meta->hasSEOFollow()) {
$this->header->addMetaData(['name' => 'robots', 'content' => $meta->getSEOFollow()]);
}
if ($meta->hasSEOIndex()) {
$this->header->addMetaData(['name' => 'robots', 'content' => $meta->getSEOIndex()]);
}
}
/**
* Execute the action
* If a javascript file with the name of the module or action exists it will be loaded.
*/
public function execute()
{
// build path to the module
$frontendModulePath = FRONTEND_MODULES_PATH . '/' . $this->getModule();
// build URL to the module
$frontendModuleURL = '/src/Frontend/Modules/' . $this->getModule() . '/Js';
// add javascript file with same name as module (if the file exists)
if (is_file($frontendModulePath . '/Js/' . $this->getModule() . '.js')) {
$this->header->addJS($frontendModuleURL . '/' . $this->getModule() . '.js', false, null, Header::PRIORITY_GROUP_WIDGET);
}
// add javascript file with same name as the action (if the file exists)
if (is_file($frontendModulePath . '/Js/' . $this->getAction() . '.js')) {
$this->header->addJS($frontendModuleURL . '/' . $this->getAction() . '.js', false, null, Header::PRIORITY_GROUP_WIDGET);
}
}
/**
* Parse pagination
*/
protected function parsePagination()
{
$pagination = null;
$showFirstPages = false;
$showLastPages = false;
$useQuestionMark = true;
// validate pagination array
if (!isset($this->pagination['limit'])) {
throw new Exception('no limit in the pagination-property.');
}
if (!isset($this->pagination['offset'])) {
throw new Exception('no offset in the pagination-property.');
}
if (!isset($this->pagination['requested_page'])) {
throw new Exception('no requested_page available in the pagination-property.');
}
if (!isset($this->pagination['num_items'])) {
throw new Exception('no num_items available in the pagination-property.');
}
if (!isset($this->pagination['num_pages'])) {
throw new Exception('no num_pages available in the pagination-property.');
}
if (!isset($this->pagination['url'])) {
throw new Exception('no URL available in the pagination-property.');
}
// should we use a questionmark or an ampersand
if (mb_strpos($this->pagination['url'], '?') !== false) {
$useQuestionMark = false;
}
// no pagination needed
if ($this->pagination['num_pages'] < 1) {
return;
}
// populate count fields
$pagination['num_pages'] = $this->pagination['num_pages'];
$pagination['current_page'] = $this->pagination['requested_page'];
// define anchor
$anchor = isset($this->pagination['anchor']) ? '#' . $this->pagination['anchor'] : '';
// as long as we have more then 5 pages and are 5 pages from the end we should show all pages till the end
if ($this->pagination['requested_page'] > 5 && $this->pagination['requested_page'] >= $this->pagination['num_pages'] - 4) {
// init vars
$pagesStart = $this->pagination['num_pages'] > 7 ? $this->pagination['num_pages'] - 5 : $this->pagination['num_pages'] - 6;
$pagesEnd = $this->pagination['num_pages'];
// fix for page 6
if ($this->pagination['num_pages'] == 6) {
$pagesStart = 1;
}
// show first pages
if ($this->pagination['num_pages'] > 7) {
$showFirstPages = true;
}
} elseif ($this->pagination['requested_page'] <= 5) {
// as long as we are below page 5 and below 5 from the end we should show all pages starting from 1
// init vars
$pagesStart = 1;
$pagesEnd = 6;
// when we have 7 pages, show 7 as end
if ($this->pagination['num_pages'] == 7) {
$pagesEnd = 7;
} elseif ($this->pagination['num_pages'] <= 6) {
// when we have less then 6 pages, show the maximum page
$pagesEnd = $this->pagination['num_pages'];
}
// show last pages
if ($this->pagination['num_pages'] > 7) {
$showLastPages = true;
}
} else {
// page 6
// init vars
$pagesStart = $this->pagination['requested_page'] - 2;
$pagesEnd = $this->pagination['requested_page'] + 2;
$showFirstPages = true;
$showLastPages = true;
}
// show previous
if ($this->pagination['requested_page'] > 1) {
// build URL
if ($useQuestionMark) {
$URL = $this->pagination['url'] . '?page=' . ($this->pagination['requested_page'] - 1);
} else {
$URL = $this->pagination['url'] . '&page=' . ($this->pagination['requested_page'] - 1);
}
// set
$pagination['show_previous'] = true;
$pagination['previous_url'] = $URL . $anchor;
// flip ahead
$this->header->addLink(array('rel' => 'prev', 'href' => SITE_URL . $URL . $anchor));
}
// show first pages?
if ($showFirstPages) {
// init var
$pagesFirstStart = 1;
$pagesFirstEnd = 1;
// loop pages
for ($i = $pagesFirstStart; $i <= $pagesFirstEnd; $i++) {
// build URL
if ($useQuestionMark) {
$URL = $this->pagination['url'] . '?page=' . $i;
} else {
$URL = $this->pagination['url'] . '&page=' . $i;
}
// add
$pagination['first'][] = array('url' => $URL . $anchor, 'label' => $i);
}
}
// build array
for ($i = $pagesStart; $i <= $pagesEnd; $i++) {
// init var
$current = $i == $this->pagination['requested_page'];
// build URL
if ($useQuestionMark) {
$URL = $this->pagination['url'] . '?page=' . $i;
} else {
$URL = $this->pagination['url'] . '&page=' . $i;
}
// add
$pagination['pages'][] = array('url' => $URL . $anchor, 'label' => $i, 'current' => $current);
}
// show last pages?
if ($showLastPages) {
// init var
$pagesLastStart = $this->pagination['num_pages'];
$pagesLastEnd = $this->pagination['num_pages'];
// loop pages
for ($i = $pagesLastStart; $i <= $pagesLastEnd; $i++) {
// build URL
if ($useQuestionMark) {
$URL = $this->pagination['url'] . '?page=' . $i;
} else {
$URL = $this->pagination['url'] . '&page=' . $i;
}
// add
$pagination['last'][] = array('url' => $URL . $anchor, 'label' => $i);
}
}
// show next
if ($this->pagination['requested_page'] < $this->pagination['num_pages']) {
// build URL
if ($useQuestionMark) {
$URL = $this->pagination['url'] . '?page=' . ($this->pagination['requested_page'] + 1);
} else {
$URL = $this->pagination['url'] . '&page=' . ($this->pagination['requested_page'] + 1);
}
// set
$pagination['show_next'] = true;
$pagination['next_url'] = $URL . $anchor;
// flip ahead
$this->header->addLink(array('rel' => 'next', 'href' => SITE_URL . $URL . $anchor));
}
// multiple pages
$pagination['multiple_pages'] = $pagination['num_pages'] == 1 ? false : true;
// assign pagination
$this->tpl->assign('pagination', $pagination);
}