diff options
Diffstat (limited to 'model/Post.php')
| -rw-r--r-- | model/Post.php | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/model/Post.php b/model/Post.php deleted file mode 100644 index 6f3f1ab..0000000 --- a/model/Post.php +++ /dev/null @@ -1,193 +0,0 @@ -<?php - -class Post extends Model { - - const DB_TABLE = 'posts'; - - public int $id; - public string $title; - public string $md; - public string $html; - public string $tocHtml; - public string $text; - public int $ts; - public int $updateTs; - public bool $visible; - public bool $toc; - public string $shortName; - - public function edit(array $data) { - $cur_ts = time(); - if (!$this->visible && $data['visible']) - $data['ts'] = $cur_ts; - - $data['update_ts'] = $cur_ts; - - if ($data['md'] != $this->md) { - $data['html'] = markup::markdownToHtml($data['md']); - $data['text'] = markup::htmlToText($data['html']); - } - - if ((isset($data['toc']) && $data['toc']) || $this->toc) { - $data['toc_html'] = markup::toc($data['md']); - } - - parent::edit($data); - $this->updateImagePreviews(); - } - - public function updateHtml() { - $html = markup::markdownToHtml($this->md); - $this->html = $html; - - getDb()->query("UPDATE posts SET html=? WHERE id=?", $html, $this->id); - } - - public function updateText() { - $html = markup::markdownToHtml($this->md); - $text = markup::htmlToText($html); - $this->text = $text; - - getDb()->query("UPDATE posts SET text=? WHERE id=?", $text, $this->id); - } - - public function getDescriptionPreview(int $len): string { - if (mb_strlen($this->text) >= $len) - return mb_substr($this->text, 0, $len-3).'...'; - return $this->text; - } - - public function getFirstImage(): ?Upload { - if (!preg_match('/\{image:([\w]{8})/', $this->md, $match)) - return null; - return uploads::getByRandomId($match[1]); - } - - public function getUrl(): string { - return $this->shortName != '' ? "/{$this->shortName}/" : "/{$this->id}/"; - } - - public function getDate(): string { - return date('j M', $this->ts); - } - - public function getYear(): int { - return (int)date('Y', $this->ts); - } - - public function getFullDate(): string { - return date('j F Y', $this->ts); - } - - public function getUpdateDate(): string { - return date('j M', $this->updateTs); - } - - public function getFullUpdateDate(): string { - return date('j F Y', $this->updateTs); - } - - public function getHtml(bool $is_retina, string $theme): string { - $html = $this->html; - $html = markup::htmlImagesFix($html, $is_retina, $theme); - return $html; - } - - public function getToc(): ?string { - return $this->toc ? $this->tocHtml : null; - } - - public function isUpdated(): bool { - return $this->updateTs && $this->updateTs != $this->ts; - } - - /** - * @return Tag[] - */ - public function getTags(): array { - $db = getDb(); - $q = $db->query("SELECT tags.* FROM posts_tags - LEFT JOIN tags ON tags.id=posts_tags.tag_id - WHERE posts_tags.post_id=? - ORDER BY posts_tags.tag_id", $this->id); - return array_map('Tag::create_instance', $db->fetchAll($q)); - } - - /** - * @return int[] - */ - public function getTagIds(): array { - $ids = []; - $db = getDb(); - $q = $db->query("SELECT tag_id FROM posts_tags WHERE post_id=? ORDER BY tag_id", $this->id); - while ($row = $db->fetch($q)) { - $ids[] = (int)$row['tag_id']; - } - return $ids; - } - - public function setTagIds(array $new_tag_ids) { - $cur_tag_ids = $this->getTagIds(); - $add_tag_ids = array_diff($new_tag_ids, $cur_tag_ids); - $rm_tag_ids = array_diff($cur_tag_ids, $new_tag_ids); - - $db = getDb(); - if (!empty($add_tag_ids)) { - $rows = []; - foreach ($add_tag_ids as $id) - $rows[] = ['post_id' => $this->id, 'tag_id' => $id]; - $db->multipleInsert('posts_tags', $rows); - } - - if (!empty($rm_tag_ids)) - $db->query("DELETE FROM posts_tags WHERE post_id=? AND tag_id IN(".implode(',', $rm_tag_ids).")", $this->id); - - $upd_tag_ids = array_merge($new_tag_ids, $rm_tag_ids); - $upd_tag_ids = array_unique($upd_tag_ids); - foreach ($upd_tag_ids as $id) - posts::recountPostsWithTag($id); - } - - /** - * @param bool $update Whether to overwrite preview if already exists - * @return int - */ - public function updateImagePreviews(bool $update = false): int { - $images = []; - if (!preg_match_all('/\{image:([\w]{8}),(.*?)}/', $this->md, $matches)) - return 0; - - for ($i = 0; $i < count($matches[0]); $i++) { - $id = $matches[1][$i]; - $w = $h = null; - $opts = explode(',', $matches[2][$i]); - foreach ($opts as $opt) { - if (strpos($opt, '=') !== false) { - list($k, $v) = explode('=', $opt); - if ($k == 'w') - $w = (int)$v; - else if ($k == 'h') - $h = (int)$v; - } - } - $images[$id][] = [$w, $h]; - } - - if (empty($images)) - return 0; - - $images_affected = 0; - $uploads = uploads::getUploadsByRandomId(array_keys($images), true); - foreach ($uploads as $u) { - foreach ($images[$u->randomId] as $s) { - list($w, $h) = $s; - list($w, $h) = $u->getImagePreviewSize($w, $h); - if ($u->createImagePreview($w, $h, $update, $u->imageMayHaveAlphaChannel())) - $images_affected++; - } - } - - return $images_affected; - } - -} |