function str_get_html($str, $lowercase = true, $forceTagsClosed = true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN = true, $defaultBRText = DEFAULT_BR_TEXT)
{
$dom = new htmldom(null, $lowercase, $forceTagsClosed, $target_charset, $defaultBRText);
if (empty($str)) {
$dom->clear();
return false;
}
$dom->load($str, $lowercase, $stripRN);
return $dom;
}
public function process($div, $content, $page)
{
//get first (and hopefully only one) item
$domitem = $div->find('.iu-item', 0);
//if no domitem, provide one
if (empty($domitem)) {
$tempdom = new htmldom();
$tempdom->load('<html><body><div class="iu-item" style="float:left;width:100%;">' . "\n" . '<a class="iu-item-title" style="text-align: left;">Title</a><br />' . "\n" . '<img class="iu-item-image" width="150px" src="' . base_url() . '/iu-resources/images/no-image.png" /><br />' . "\n" . '<div style="width:100%; text-align: justify;" class="iu-item-text" data-limit="350">Text</div>' . "\n" . '<p style="text-align: left;">Posted by <span class="iu-item-author">' . (empty($this->_IU->user) ? 'author' : $this->_IU->user->name) . '</span>' . ' on <span class="iu-item-date">' . date('Y-m-d H:i') . '</span></p>' . "\n" . '<hr />' . "\n" . '</div></body></html>');
$domitem = $tempdom->find('.iu-item', 0);
}
if ($content->exists()) {
$single = $this->_IU->input->get($this->read_slug);
$logged_in = !empty($this->_IU->user);
if (!empty($single)) {
//show only one
$parts = explode('-', $single);
$id = (int) $parts[0];
$items = RepeatableItem::factory($id);
//$page->set_title($items->title);
} else {
//read limit
$limit = empty($div->{'data-per-page'}) ? 10 : (int) $div->{'data-per-page'};
//var_dump($limit); die;
$pagenr = (int) $this->_IU->input->get($this->page_slug);
$pagenr = empty($pagenr) ? 1 : $pagenr;
//find all items
$items = RepeatableItem::factory()->where_related_content('id', $content->id)->where('timestamp <=', time())->order_by('timestamp DESC')->get_paged_iterated($pagenr, $limit);
}
}
$div->innertext = '';
if (!empty($domitem) && $content->exists() && !empty($items) && $items->result_count() > 0) {
//if there are items, loop over them, create new repeatable item
//and add it to the $div
foreach ($items as $i) {
$newdomitem = clone $domitem;
//add new item to placeholder
$div->innertext .= $this->process_template($newdomitem, $i, $page);
}
$hide_pagination = empty($div->{'data-hide-pagination'}) ? false : true;
//add pagination
if (empty($single) && !$hide_pagination && $items->paged->total_rows > $limit) {
$paged = json_encode($items->paged);
$div->innertext .= "<div class='iu-pagination' data-slug='" . $this->page_slug . "' data-paged='" . $paged . "'></div><img id='iu-pagination-loader' style='display: none; padding-left: 15px; padding-top: 5px' src='" . site_url('iu-resources/images/ajax-load.png') . "' alt='...' /><noscript><p>";
$base_lnk = site_url($page->uri) . '?' . $this->page_slug . '=';
//prev
if ($items->paged->has_previous) {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $items->paged->previous_page . '">' . __("« Prev") . '</a></span> ';
}
//pages
for ($i = 1; $i <= $items->paged->total_pages; $i++) {
if ($i == $pagenr) {
$div->innertext .= '<span class="iu-paged-btn-disabled">' . $i . '</span> ';
} else {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $i . '">' . $i . '</a></span> ';
}
}
//next
if ($items->paged->has_next) {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $items->paged->next_page . '">' . __("Next »") . '</a></span> ';
}
$div->innertext .= '</p></noscript>';
}
} else {
//if there are no news items, apply other css to div
if (empty($div->class)) {
$classes2 = array();
} else {
$classes2 = explode(' ', $div->class);
}
if (!in_array("iu-empty", $classes2) && !empty($this->_IU->user)) {
$classes2[] = "iu-empty";
}
$div->class = implode(' ', $classes2);
if (empty($domitem) && !empty($this->_IU->user)) {
$div->innertext .= __("Please define div with class \"iu-item\"");
}
}
//apply iu-content-repeatable class if doesn't exist
if (empty($div->class)) {
$classes3 = array();
} else {
$classes3 = explode(' ', $div->class);
}
if (!in_array("iu-content-repeatable", $classes3)) {
$classes3[] = "iu-content-repeatable";
}
$div->class = implode(' ', $classes3);
//hide original news item
if (!empty($domitem)) {
if (empty($domitem->class)) {
$classes = array();
} else {
$classes = explode(' ', $domitem->class);
}
if (!in_array("iu-invisible", $classes)) {
$classes[] = "iu-invisible";
}
$domitem->class = implode(' ', $classes);
$div->innertext .= "\n\n" . $domitem->outertext;
}
if (!empty($single)) {
$parts = explode('-', $single);
$id = (int) $parts[0];
$item = RepeatableItem::factory($id);
/*$page->set_title($item->title);
$page->set_meta('description', character_limiter(strip_tags($item->text), 350));
$page->set_meta('keywords', ''); //todo*/
}
return $div;
}
public function get_meta($name)
{
if ($this->mime_type() != 'text/html') {
return NULL;
}
$html = $this->html();
$dom = new htmldom();
$dom->load($html);
$titleD = $dom->find('head meta[name=' . $name . ']', 0);
if (!empty($titleD)) {
return $titleD->content;
} else {
return '';
}
}
public function gallery_page($pid, $cid, $ppage, $pagenr)
{
$template = $this->input->post('template');
$page = Page::factory((int) $pid);
$content = Content::factory((int) $cid);
$ppage = (int) $ppage;
$tempdom = new htmldom();
$tempdom->load('<html><body>' . $template . '</body></html>');
$domitem = $tempdom->find('.iu-gallery-item', 0);
$content = Content::factory((int) $cid);
$items = GalleryItem::factory()->where_related_content('id', (int) $cid);
if (empty($ppage)) {
$items->get();
} else {
$items->get_paged_iterated($pagenr, $ppage);
}
require_once "./iu-application/libraries/contentprocessor.php";
require_once "./iu-application/libraries/contents/Gallery.php";
$instance =& get_instance();
$cp = new Gallery($instance);
$response = '';
foreach ($items as $i) {
$newdomitem = clone $domitem;
//add new item to placeholder
$response .= $cp->process_template($newdomitem, $i, $page, $content);
}
echo json_encode(array('content' => $content->div, 'html' => $response));
}
public function process($div, $content, $page)
{
//get first (and hopefully only one) item
$domitem = $div->find('.iu-gallery-item', 0);
//if no domitem, provide one
if (empty($domitem)) {
$tempdom = new htmldom();
$tempdom->load('<html><body><div class="iu-gallery-item" style="float:left;width:150px;">' . "\n" . '<img class="iu-gallery-image" width="150px" src="' . base_url() . '/iu-resources/images/no-image.png" />' . "\n" . '</div></body></html>');
$domitem = $tempdom->find('.iu-gallery-item', 0);
}
if ($content->exists()) {
//$single = $this->_IU->input->get($this->read_slug);
$logged_in = !empty($this->_IU->user);
//read limit
$limit = empty($div->{'data-per-page'}) ? 0 : (int) $div->{'data-per-page'};
$order = empty($div->{'data-order-by'}) ? 'order ASC, id DESC' : $div->{'data-order-by'};
//var_dump($limit); die;
$pagenr = (int) $this->_IU->input->get($this->page_slug);
$pagenr = empty($pagenr) ? 1 : $pagenr;
//get images for current content
$items = GalleryItem::factory()->where_related_content('id', $content->id)->order_by($order);
if (empty($limit)) {
$items->get();
} else {
$items->get_paged_iterated($pagenr, $limit);
}
//get all images for this gallery
$all_images = GalleryItem::factory()->where_related_content('id', $content->id)->order_by($order)->get();
}
$div->innertext = '';
if (!empty($domitem) && $content->exists() && !empty($items) && $items->result_count() > 0) {
//if there are items, loop over them, create new repeatable item
//and add it to the $div
foreach ($items as $item) {
$newdomitem = clone $domitem;
//add new item to placeholder
$div->innertext .= $this->process_template($newdomitem, $item, $page, $content);
}
$hide_pagination = empty($div->{'data-hide-pagination'}) ? false : true;
//add pagination and hidden images (from other pages)
if (!$hide_pagination && (isset($items->paged) && $items->paged->total_rows > $limit)) {
$paged = json_encode($items->paged);
$div->innertext .= "<div class='iu-pagination' data-slug='" . $this->page_slug . "' data-paged='" . $paged . "'></div><img id='iu-pagination-loader' style='display: none; padding-left: 15px; padding-top: 5px' src='" . site_url('iu-resources/images/ajax-load.png') . "' alt='...' /><noscript><p>";
$base_lnk = site_url($page->uri) . '?' . $this->page_slug . '=';
//prev
if ($items->paged->has_previous) {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $items->paged->previous_page . '">' . __("« Prev") . '</a></span> ';
}
//pages
for ($i = 1; $i <= $items->paged->total_pages; $i++) {
if ($i == $pagenr) {
$div->innertext .= '<span class="iu-paged-btn-disabled">' . $i . '</span> ';
} else {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $i . '">' . $i . '</a></span> ';
}
}
//next
if ($items->paged->has_next) {
$div->innertext .= '<span class="iu-paged-btn"><a href="' . $base_lnk . $items->paged->next_page . '">' . __("Next »") . '</a></span> ';
}
$div->innertext .= '</p></noscript>';
}
/*else
{
$newdomitem = clone $domitem;
$placeholder = new GalleryItem();
$placeholder->image = 'iu-resources/images/sample.png';
$placeholder->title = __('Sample Image');
$placeholder->text = __('This is a sample image. It will disappear once you upload first image!');
$div->innertext .= $this->process_template($newdomitem, $placeholder, $page, $content);
} //*/
//hidden images and descriptions
$jackbox = empty($newdomitem->{'data-no-lightbox'}) ? true : false;
if ($jackbox && $content->exists() && isset($all_images) && $all_images->result_count() > 0) {
$div->innertext .= '<ul rel="' . $content->div . '" class="iu-invisible">';
foreach ($all_images as $im) {
$thumb = new Image($im->image);
$thumb_url = $thumb->thumbnail(100)->url;
$div->innertext .= '<li id="iu_gallery_el_' . $im->id . '" class="iu-gallery-member" data-group="' . $content->div . '" data-title="' . $im->title . '" data-description="#iu_gallery_desc_' . $im->id . '" data-href="' . $im->image . '" data-thumbnail="' . $thumb_url . '"></li>';
$div->innertext .= '<li id="iu_gallery_desc_' . $im->id . '"><h3>' . $im->title . '</h3> ' . $im->text . '</li>';
}
$div->innertext .= '</ul>';
}
} else {
//if there are no news items, apply other css to div
if (empty($div->class)) {
$classes2 = array();
} else {
$classes2 = explode(' ', $div->class);
}
if (!in_array("iu-empty", $classes2) && !empty($this->_IU->user)) {
$classes2[] = "iu-empty";
}
$div->class = implode(' ', $classes2);
if (empty($domitem) && !empty($this->_IU->user)) {
$div->innertext .= __("Please define div with class \"iu-gallery-item\"");
}
}
//apply iu-content-repeatable class if doesn't exist
if (empty($div->class)) {
$classes3 = array();
} else {
$classes3 = explode(' ', $div->class);
}
if (!in_array("iu-content-gallery", $classes3)) {
$classes3[] = "iu-content-gallery";
}
$div->class = implode(' ', $classes3);
//hide original news item
if (!empty($domitem)) {
if (empty($domitem->class)) {
$classes = array();
} else {
$classes = explode(' ', $domitem->class);
}
if (!in_array("iu-invisible", $classes)) {
$classes[] = "iu-invisible";
}
$domitem->class = implode(' ', $classes);
$div->innertext .= "\n\n" . $domitem->outertext;
}
return $div;
}
