namespace Friendica\Model;
+use DOMDocument;
+use DOMXPath;
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\HTML;
use Friendica\Core\Hook;
$a = DI::app();
Hook::callAll('prepare_body_init', $item);
+
// In order to provide theme developers more possibilities, event items
// are treated differently.
if ($item['object-type'] === Activity\ObjectType::EVENT && isset($item['event-id'])) {
$item['body'] = self::replaceVisualAttachments($attachments, $item['body'] ?? '');
$item['body'] = preg_replace("/\s*\[attachment .*?\].*?\[\/attachment\]\s*/ism", "\n", $item['body']);
+
self::putInCache($item);
$item['body'] = $body;
$s = $item["rendered-html"];
'filter_reasons' => $filter_reasons
];
Hook::callAll('prepare_body', $hook_data);
+ // Remove old images
+// $hook_data['html'] = preg_replace('|(<a.*><img.*>.*</a>)|', '', $hook_data['html']);
+// $grid = self::make_image_grid($hook_data);
+// $s = $hook_data['html'] . $grid;
$s = $hook_data['html'];
unset($hook_data);
return $hook_data['html'];
}
+ private function make_image_grid(array &$data)
+ {
+ $item = $data['item'];
+ if ($item['has-media']) {
+ $attachments = Post\Media::splitAttachments($item['uri-id'], [], $item['has-media'] ?? false);
+ if (count($attachments['visual']) > 1) {
+ $img_tags_fc = array();
+ $img_tags_sc = array();
+ $count = 0;
+ foreach ($attachments['visual'] as $attachment) {
+ $src_url = Post\Media::getUrlForId($attachment['id']);
+ $preview_url = Post\Media::getPreviewUrlForId($attachment['id'], ($attachment['width'] > $attachment['height']) ? Proxy::SIZE_MEDIUM : Proxy::SIZE_LARGE);
+ $img_tag = array(
+ '$image' => [
+ 'src' => $src_url,
+ 'preview' => $preview_url,
+ 'attachment' => $attachment,
+ ]);
+ if ($count % 2 == 0) {
+ $img_tags_fc[] = $img_tag;
+ } else {
+ $img_tags_sc[] = $img_tag;
+ }
+ ++$count;
+ }
+
+ $img_grid = Renderer::replaceMacros(Renderer::getMarkupTemplate('content/image_grid.tpl'), [
+ 'columns' => [
+ 'fc' => $img_tags_fc,
+ 'sc' => $img_tags_sc,
+ ],
+ ]);
+ return $img_grid;
+ }
+ }
+
+ }
+
+ /**
+ * This function removes images at the very end of a post based on the assumption that this images are interpreted
+ * as attachments
+ * @param array $rendered_html
+ * @return array
+ */
+ private function cutAttachedImages(array &$rendered_html) {
+ $doc = new DOMDocument();
+ $doc->loadHTML($rendered_html);
+
+ $xpathsearch = new DOMXPath($doc);
+ $nodes = $xpathsearch->query("*");
+
+ return $nodes;
+ }
+
+ /**
+ * @param array $data
+ * @return string|void
+ * @throws \Friendica\Network\HTTPException\ServiceUnavailableException
+ */
+ private function make_image_grid(array &$data)
+ {
+ $item = $data['item'];
+ if ($item['has-media']) {
+ $attachments = Post\Media::splitAttachments($item['uri-id'], [], $item['has-media'] ?? false);
+ if (count($attachments['visual']) > 1) {
+ $img_tags_fc = array();
+ $img_tags_sc = array();
+ $count = 0;
+ foreach ($attachments['visual'] as $attachment) {
+ $src_url = Post\Media::getUrlForId($attachment['id']);
+ $preview_url = Post\Media::getPreviewUrlForId($attachment['id'], ($attachment['width'] > $attachment['height']) ? Proxy::SIZE_MEDIUM : Proxy::SIZE_LARGE);
+ $img_tag = array(
+ '$image' => [
+ 'src' => $src_url,
+ 'preview' => $preview_url,
+ 'attachment' => $attachment,
+ ]);
+ // @todo add some fany ai to divide images equally on both columns
+ if ($count % 2 == 0) {
+ $img_tags_fc[] = $img_tag;
+ } else {
+ $img_tags_sc[] = $img_tag;
+ }
+ ++$count;
+ }
+
+ $img_grid = Renderer::replaceMacros(Renderer::getMarkupTemplate('content/image_grid.tpl'), [
+ 'columns' => [
+ 'fc' => $img_tags_fc,
+ 'sc' => $img_tags_sc,
+ ],
+ ]);
+ return $img_grid;
+ }
+ }
+
+ }
+
/**
* Check if the body contains a link
*