132 lines
3.8 KiB
PHP
132 lines
3.8 KiB
PHP
<?php
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function category_info(int $category): array {
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global $pdo;
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static $cats = [];
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if($category < 1)
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return [];
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if(!empty($cats[$category]))
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return $cats[$category];
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$getCat = $pdo->prepare('SELECT * FROM `fmf_categories` WHERE `cat_id` = :id');
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$getCat->bindValue('id', $category);
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$categoryInfo = $getCat->execute() ? $getCat->fetch(PDO::FETCH_ASSOC) : false;
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return $cats[$category] = ($categoryInfo ? $categoryInfo : []);
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}
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function category_children(int $parent = 0, int $recurse = 3): array {
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global $pdo;
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if($parent < 0)
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return [];
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$getCats = $pdo->prepare('SELECT * FROM `fmf_categories` WHERE `cat_parent` = :parent ORDER BY `cat_order`');
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$getCats->bindValue('parent', $parent);
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$categories = $getCats->execute() ? $getCats->fetchAll(PDO::FETCH_ASSOC) : false;
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$categories = $categories ? $categories : [];
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if($recurse > 0) {
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$recurse--;
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for($i = 0; $i < count($categories); $i++)
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$categories[$i]['children'] = category_children($categories[$i]['cat_id'], $recurse);
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}
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return $categories;
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}
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function root_category(): array {
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$categories = category_children();
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$forums = [];
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for($i = 0; $i < count($categories); $i++) {
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if($categories[$i]['cat_type'] != 1) {
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$forums[] = $categories[$i];
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unset($categories[$i]);
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}
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}
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if(count($forums) > 0)
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$categories[] = [
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'cat_id' => 0,
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'cat_type' => 1,
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'cat_name' => 'Categories',
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'children' => $forums,
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];
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return $categories;
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}
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function category_bump(int $category, ?int $post = null, bool $topics = true, bool $posts = true): void {
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global $pdo;
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if($category < 1)
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return;
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$getParentId = $pdo->prepare('SELECT `cat_parent` FROM `fmf_categories` WHERE `cat_id` = :id');
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$getParentId->bindValue('id', $category);
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$parentId = $getParentId->execute() ? (int)$getParentId->fetchColumn() : 0;
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if($parentId > 0)
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category_bump($parentId, $post, $topics, $posts);
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$bump = $pdo->prepare('UPDATE `fmf_categories` SET `cat_count_topics` = IF(:topics, `cat_count_topics` + 1, `cat_count_topics`), `cat_count_posts` = IF(:posts, `cat_count_posts` + 1, `cat_count_posts`), `cat_last_post_id` = COALESCE(:post, `cat_last_post_id`) WHERE `cat_id` = :id');
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$bump->bindValue('topics', $topics ? 1 : 0);
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$bump->bindValue('posts', $posts ? 1 : 0);
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$bump->bindValue('post', $post);
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$bump->bindValue('id', $category);
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$bump->execute();
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}
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function category_breadcrumbs(int $category, bool $excludeSelf): array {
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global $pdo;
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$breadcrumbs = [];
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$getBreadcrumb = $pdo->prepare('
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SELECT `cat_id`, `cat_name`, `cat_parent`
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FROM `fmf_categories`
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WHERE `cat_id` = :category
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');
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while($category > 0) {
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$getBreadcrumb->bindValue('category', $category);
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$breadcrumb = $getBreadcrumb->execute() ? $getBreadcrumb->fetch(PDO::FETCH_ASSOC) : [];
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if(empty($breadcrumb)) {
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break;
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}
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$breadcrumbs[] = $breadcrumb;
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$category = $breadcrumb['cat_parent'];
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}
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if($excludeSelf)
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$breadcrumbs = array_slice($breadcrumbs, 1);
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return array_reverse($breadcrumbs);
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}
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function category_child_ids(int $category): array {
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global $pdo;
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if($category < 1)
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return [];
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static $cached = [];
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if(isset($cached[$category]))
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return $cached[$category];
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$getChildren = $pdo->prepare('
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SELECT `cat_id`
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FROM `fmf_categories`
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WHERE `cat_parent` = :category
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');
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$getChildren->bindValue('category', $category);
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$children = $getChildren->fetchAll(PDO::FETCH_ASSOC);
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return $cached[$category] = array_column($children, 'cat_id');
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}
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