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186 строки
4.3 KiB
186 строки
4.3 KiB
<?php
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/**
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* Created by PhpStorm.
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* User: mhaaz
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* Date: 11/24/2017
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* Time: 11:02 AM
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*/
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use Michelf\Markdown;
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function limit_text($text, $limit) {
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if (str_word_count($text, 0) > $limit) {
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$words = str_word_count($text, 2);
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$pos = array_keys($words);
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$text = substr($text, 0, $pos[$limit]) . '...';
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}
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return $text;
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}
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/* General Blog Functions */
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function get_post_names(){
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static $_cache = array();
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if(empty($_cache)){
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// Get the names of all the
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// posts (newest first):
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$_cache = array_reverse(glob('posts/*.md'));
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}
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return $_cache;
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}
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function get_posts($page = 1, $perpage = 0){
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if($perpage == 0){
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$perpage = 6;
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}
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$posts = get_post_names();
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// Extract a specific page with results
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$posts = array_slice($posts, ($page-1) * $perpage, $perpage);
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new Markdown();
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foreach($posts as $k=>$v){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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$post->date = strtotime(str_replace('posts/','',$arr[0]));
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// The post URL
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$post->url = '/'.date('Y/m', $post->date).'/'.str_replace('.md','',$arr[1]);
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// Get the contents and convert it to HTML
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$content = $md->defaultTransform(file_get_contents($v));
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// Extract the title and body
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$arr = explode('</h1>', $content);
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$post->title = str_replace('<h1>','',$arr[0]);
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$post->body = $arr[1];
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$tmp[] = $post;
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}
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return $tmp;
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}
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function find_posts($page = 1, $perpage = 0){
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if($perpage == 0){
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$perpage = 3;
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}
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$posts = get_post_names();
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// Extract a specific page with results
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$posts = array_slice($posts, ($page-1) * $perpage, $perpage);
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new Markdown();
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foreach($posts as $k=>$v){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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$post->date = strtotime(str_replace('posts/','',$arr[0]));
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// The post URL
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$post->url = '/'.date('Y/m', $post->date).'/'.str_replace('.md','',$arr[1]);
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// Get the contents and convert it to HTML
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$content = $md->defaultTransform(file_get_contents($v));
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// Extract the title and body
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$arr = explode('</h1>', $content);
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$post->title = str_replace('<h1>','',$arr[0]);
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$post->body = limit_text(strip_tags($arr[1]),30);
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$tmp[] = $post;
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}
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return $tmp;
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}
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function random_posts(){
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$page = 1;
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$perpage = 10;
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$posts = get_post_names();
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shuffle($posts);
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// Extract a specific page with results
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$posts = array_slice($posts, 4);
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new Markdown();
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foreach($posts as $k=>$v){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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$post->date = strtotime(str_replace('posts/','',$arr[0]));
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// The post URL
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$post->url = '/'.date('Y/m', $post->date).'/'.str_replace('.md','',$arr[1]);
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// Get the contents and convert it to HTML
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$content = $md->defaultTransform(file_get_contents($v));
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// Extract the title and body
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$arr = explode('</h1>', $content);
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$post->title = str_replace('<h1>','',$arr[0]);
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$tmp[] = $post;
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}
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return $tmp;
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}
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// Find post by year, month and name
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function find_post($year, $month, $name){
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foreach(get_post_names() as $index => $v){
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if( strpos($v, "$year-$month") !== false && strpos($v, $name.'.md') !== false){
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// Use the get_posts method to return
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// a properly parsed object
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$arr = get_posts($index+1,1);
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return $arr[0];
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}
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}
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return false;
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}
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// Helper function to determine whether
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// to show the pagination buttons
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function has_pagination($page = 1){
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$total = count(get_post_names());
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$pages = ceil($total/3);
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return array(
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'pages'=> $pages
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);
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}
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// Turn an array of posts into a JSON
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function generate_json($posts){
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return json_encode($posts);
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}
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