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Blog Plugin as a part of Monstra CMS
This commit is contained in:
Awilum
356
plugins/blog/blog.plugin.php
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356
plugins/blog/blog.plugin.php
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<?php
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/**
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* Blog plugin
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*
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* @package Monstra
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* @subpackage Plugins
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* @author Romanenko Sergey / Awilum
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* @copyright 2012 Romanenko Sergey / Awilum
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* @version 1.7.3
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*
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*/
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// Register plugin
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Plugin::register( __FILE__,
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__('Blog', 'blog'),
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__('Blog plugin for Monstra', 'blog'),
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'1.7.3',
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'Awilum',
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'http://monstra.org/');
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/**
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* Blog Class
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*/
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class Blog {
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/**
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* Parrent page name(slug)
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*
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* @var string
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*/
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public static $parent_page_name = 'blog';
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/**
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* Get tags
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*
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* <code>
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* echo Blog::getTags();
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* </code>
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*
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* @return string
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*/
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public static function getTags($slug = null) {
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// Display view
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return View::factory('blog/views/frontend/tags')
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->assign('tags', Blog::getTagsArray($slug))
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->render();
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}
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/**
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* Get breadcrumbs
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*
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* <code>
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* echo Blog::breadcrumbs();
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* </code>
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*
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* @return string
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*/
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public static function breadcrumbs() {
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$current_page = Pages::$requested_page;
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$parent_page = '';
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if ($current_page !== 'error404') {
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$page = Pages::$pages->select('[slug="'.$current_page.'"]', null);
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if (trim($page['parent']) !== '') {
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$parent = true;
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$parent_page = Pages::$pages->select('[slug="'.$page['parent'].'"]', null);
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} else {
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$parent = false;
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}
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// Display view
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View::factory('blog/views/frontend/breadcrumbs')
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->assign('current_page', $current_page)
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->assign('page', $page)
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->assign('parent', $parent)
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->assign('parent_page', $parent_page)
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->display();
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}
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}
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/**
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* Get tags array
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*
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* <code>
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* echo Blog::getTagsArray();
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* </code>
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*
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* @return array
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*/
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public static function getTagsArray($slug = null) {
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// Init vars
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$tags = array();
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$tags_string = '';
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if ($slug == null) {
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$posts = Pages::$pages->select('[parent="'.Blog::$parent_page_name.'" and status="published"]', 'all');
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} else {
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$posts = Pages::$pages->select('[parent="'.Blog::$parent_page_name.'" and status="published" and slug="'.$slug.'"]', 'all');
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}
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foreach($posts as $post) {
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$tags_string .= $post['keywords'].',';
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}
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$tags_string = substr($tags_string, 0, strlen($tags_string)-1);
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// Explode tags in tags array
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$tags = explode(',', $tags_string);
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// Remove empty array elementss
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foreach ($tags as $key => $value) {
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if ($tags[$key] == '') {
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unset($tags[$key]);
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}
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}
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// Trim tags
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array_walk($tags, create_function('&$val', '$val = trim($val);'));
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// Get unique tags
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$tags = array_unique($tags);
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// Return tags
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return $tags;
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}
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/**
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* Get posts
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*
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* <code>
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* // Get all posts
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* echo Blog::getPosts();
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*
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* // Get last 5 posts
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* echo Blog::getPosts(5);
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* </code>
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*
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* @param integer $num Number of posts to show
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* @return string
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*/
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public static function getPosts($nums = 10) {
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// Get page param
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$page = (Request::get('page')) ? (int)Request::get('page') : 1;
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if (Request::get('tag')) {
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$query = '[parent="'.Blog::$parent_page_name.'" and status="published" and contains(keywords, "'.Request::get('tag').'")]';
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Notification::set('tag', Request::get('tag'));
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} else {
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$query = '[parent="'.Blog::$parent_page_name.'" and status="published"]';
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Notification::clean();
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}
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// Get Elements Count
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$elements = count(Pages::$pages->select($query, 'all'));
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// Get Pages Count
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$pages = ceil($elements/$nums);
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if ($page < 1) {
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$page = 1;
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} elseif ($page > $pages) {
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$page = $pages;
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}
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$start = ($page-1)*$nums;
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// If there is no posts
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if ($start < 0) $start = 0;
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// Get posts and sort by DESC
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$posts = Pages::$pages->select($query, $nums, $start, array('slug', 'title', 'author', 'date'), 'date', 'DESC');
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// Loop
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foreach($posts as $key => $post) {
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$post_short = explode("{cut}", Text::toHtml(File::getContent(STORAGE . DS . 'pages' . DS . $post['id'] . '.page.txt')));
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$posts[$key]['content'] = Filter::apply('content', $post_short[0]);
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}
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// Display view
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return View::factory('blog/views/frontend/index')
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->assign('posts', $posts)
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->render().
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View::factory('blog/views/frontend/pager')
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->assign('pages', $pages)
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->assign('page', $page)
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->render();
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}
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/**
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* Get posts block
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*
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* <code>
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* // Get all posts
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* echo Blog::getPostsBlock();
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*
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* // Get last 5 posts
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* echo Blog::getPostsBlock(5);
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* </code>
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*
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* @param integer $num Number of posts to show
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* @return string
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*/
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public static function getPostsBlock($nums = 10) {
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// XPath Query
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$query = '[parent="'.Blog::$parent_page_name.'" and status="published"]';
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// Get posts and sort by DESC
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$posts = Pages::$pages->select($query, $nums, 0, array('slug', 'title', 'author', 'date'), 'date', 'DESC');
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// Loop
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foreach($posts as $key => $post) {
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$post_short = explode("{cut}", Text::toHtml(File::getContent(STORAGE . DS . 'pages' . DS . $post['id'] . '.page.txt')));
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$posts[$key]['content'] = Filter::apply('content', $post_short[0]);
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}
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// Display view
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return View::factory('blog/views/frontend/block')
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->assign('posts', $posts)
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->render();
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}
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/**
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* Get related posts
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*
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* <code>
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* echo Blog::getRelatedPosts();
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* </code>
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*
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* @return string
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*/
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public static function getRelatedPosts($limit = null) {
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$related_posts = array();
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$tags = Blog::getTagsArray(Page::slug());
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foreach($tags as $tag) {
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$query = '[parent="'.Blog::$parent_page_name.'" and status="published" and contains(keywords, "'.$tag.'") and slug!="'.Page::slug().'"]';
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if ($result = Arr::subvalSort(Pages::$pages->select($query, ($limit == null) ? 'all' : (int)$limit), 'date', 'DESC')) {
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$related_posts = $result;
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}
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}
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// Display view
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return View::factory('blog/views/frontend/related_posts')
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->assign('related_posts', $related_posts)
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->render();
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}
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/**
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* Get post content
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*
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* <code>
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* echo Blog::getPost();
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* </code>
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*
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* @return string
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*/
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public static function getPost() {
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// Get post
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$post = Text::toHtml(File::getContent(STORAGE . DS . 'pages' . DS . Pages::$page['id'] . '.page.txt'));
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// Apply content filter
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$post = Filter::apply('content', $post);
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// Remove {cut} shortcode
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$post = strtr($post, array('{cut}' => ''));
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// Return post
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return $post;
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}
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/**
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* Get post content before cut
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*
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* <code>
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* echo Blog::getPostBeforeCut('home');
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* </code>
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*
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* @return string
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*/
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public static function getPostBeforeCut($slug) {
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$page = Pages::$pages->select('[slug="'.$slug.'"]', null);
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// Get post
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$post = explode("{cut}", Text::toHtml(File::getContent(STORAGE . DS . 'pages' . DS . $page['id'] . '.page.txt')));
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// Apply content filter
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$post_content = Filter::apply('content', $post[0]);
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// Return post
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return $post_content;
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}
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/**
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* Get post content after cut
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*
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* <code>
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* echo Blog::getPostAfterCut('home');
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* </code>
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*
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* @return string
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*/
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public static function getPostAfterCut($slug) {
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$page = Pages::$pages->select('[slug="'.$slug.'"]', null);
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// Get post
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$post = explode("{cut}", Text::toHtml(File::getContent(STORAGE . DS . 'pages' . DS . $page['id'] . '.page.txt')));
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// Apply content filter
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$post_content = Filter::apply('content', $post[1]);
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// Return post
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return $post_content;
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}
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/**
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* Get Blog Post title
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*
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* <code>
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* echo Blog::getPostTitle();
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* </code>
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*
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* @return string
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*/
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public static function getPostTitle() {
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return Page::title();
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}
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}
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