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657 lines
15 KiB
657 lines
15 KiB
<?php
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// Change this to your timezone
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date_default_timezone_set('Asia/Jakarta');
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use dflydev\markdown\MarkdownParser;
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use \Suin\RSSWriter\Feed;
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use \Suin\RSSWriter\Channel;
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use \Suin\RSSWriter\Item;
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// Get blog post
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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('content/blog/*.md'));
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}
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return $_cache;
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}
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// Get static page
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function get_spage_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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// static page (newest first):
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$_cache = array_reverse(glob('content/static/*.md'));
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}
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return $_cache;
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}
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// Return blog post
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function get_posts($page = 1, $perpage = 0){
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if($perpage == 0){
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$perpage = config('posts.perpage');
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}
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$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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$md = new MarkdownParser();
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foreach($posts as $k=>$v){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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// The post author + author url
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$post->author = config('blog.author');
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$post->authorurl = site_url() . 'author/' . config('blog.authorid');
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// The post date
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$post->date = strtotime(str_replace('content/blog/','',$arr[0]));
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// The archive per day
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$post->archive = site_url(). str_replace('content/blog/','archive/',$arr[0]);
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// The post URL
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$post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]);
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// The post tag
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$post->tag = str_replace('content/blog/','',$arr[1]);
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// The post tag url
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$post->tagurl = site_url(). 'tag/' . $arr[1];
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// Get the contents and convert it to HTML
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$content = $md->transformMarkdown(file_get_contents($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 $tmp;
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}
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// Find post by year, month and name, previous, and next.
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function find_post($year, $month, $name){
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$posts = get_post_names();
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foreach($posts as $index => $v){
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if( strpos($v, "$year-$month") !== false && strpos($v, $name.'.md') !== false){
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// Use the get_posts method to return
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// a properly parsed object
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$ar = get_posts($index+1,1);
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$nx = get_posts($index,1);
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$pr = get_posts($index+2,1);
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if ($index == 0) {
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if(isset($pr[0])) {
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return array(
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'current'=> $ar[0],
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'prev'=> $pr[0]
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);
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}
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else {
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return array(
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'current'=> $ar[0],
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'prev'=> null
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);
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}
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}
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elseif (count($posts) == $index+1) {
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return array(
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'current'=> $ar[0],
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'next'=> $nx[0]
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);
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}
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else {
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return array(
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'current'=> $ar[0],
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'next'=> $nx[0],
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'prev'=> $pr[0]
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);
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}
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}
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}
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return false;
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}
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// Return tag page
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function get_tag($tag){
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$posts = get_post_names();
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new MarkdownParser();
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foreach($posts as $index => $v){
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if( strpos($v, "$tag") !== false){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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// Make sure the tag request available
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if ($tag === $arr[1]) {
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// The post author + author url
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$post->author = config('blog.author');
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$post->authorurl = site_url() . 'author/' . config('blog.authorid');
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// The post date
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$post->date = strtotime(str_replace('content/blog/','',$arr[0]));
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// The post URL
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$post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]);
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// The post tag
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$post->tag = str_replace('content/blog/','',$arr[1]);
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// The post tag URL
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$post->tagurl = site_url(). 'tag/' . $arr[1];
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// Get the contents and convert it to HTML
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$content = $md->transformMarkdown(file_get_contents($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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else {
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not_found();
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}
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}
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}
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return $tmp;
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}
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// Return an archive page
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function get_archive($req){
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$posts = get_post_names();
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new MarkdownParser();
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foreach($posts as $index => $v){
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if( strpos($v, "$req") !== false){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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// The post author + author url
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$post->author = config('blog.author');
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$post->authorurl = site_url() . 'author/' . config('blog.authorid');
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// The post date
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$post->date = strtotime(str_replace('content/blog/','',$arr[0]));
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// The post URL
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$post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]);
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// The post tag
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$post->tag = str_replace('content/blog/','',$arr[1]);
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// The post tag URL
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$post->tagurl = site_url(). 'tag/' . $arr[1];
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// Get the contents and convert it to HTML
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$content = $md->transformMarkdown(file_get_contents($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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}
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return $tmp;
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}
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// Return an archive list, categorized by year and month
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function archive_list() {
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$posts = get_post_names();
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$by_year = array();
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$col = array();
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foreach($posts as $index => $v){
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$arr = explode('_', $v);
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$date = str_replace('content/blog/','',$arr[0]);
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$data = explode('-', $date);
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$col[] = $data;
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}
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foreach ($col as $row){
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$y = $row['0'];
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$m = $row['1'];
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$by_year[$y][] = $m;
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}
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# Most recent year first
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krsort($by_year);
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# Iterate for display
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foreach ($by_year as $year => $months){
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echo '<span class="year"><a href="' . site_url() . 'archive/' . $year . '">' . $year . '</a></span> ';
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echo '(' . count($months) . ')';
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echo '<ul class="month">';
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# Sort the months
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ksort($months);
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$by_month = array_count_values($months);
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foreach ($by_month as $month => $count){
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$name = date('F', mktime(0,0,0,$month,1,2010));
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echo '<li class="item"><a href="' . site_url() . 'archive/' . $year . '-' . $month . '">' . $name . '</a>';
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echo ' (' . $count . ')</li>';
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echo '</li>';
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}
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echo '</ul>';
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}
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}
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// Return static page
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function get_spage($posts, $spage){
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new MarkdownParser();
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foreach($posts as $index => $v){
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if( strpos($v, "$spage") !== false && strpos($v, $spage.'.md') !== false){
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$post = new stdClass;
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// Extract the array
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$arr = explode('_', $v);
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// The static page URL
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$url = str_replace('content/static/','',$arr[0]);
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$post->url = site_url() . str_replace('.md','',$url);
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// Get the contents and convert it to HTML
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$content = $md->transformMarkdown(file_get_contents($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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}
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return $tmp;
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}
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// Find static page
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function find_spage($spage){
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$posts = get_spage_names();
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foreach($posts as $index => $v){
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if( strpos($v, "$spage") !== false && strpos($v, $spage.'.md') !== false){
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// Use the get_spage method to return
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// a properly parsed object
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$arr = get_spage($posts, $spage);
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return $arr[0];
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}
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}
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return false;
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}
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// Return search page
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function get_keyword($keyword){
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$posts = get_post_names();
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$tmp = array();
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// Create a new instance of the markdown parser
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$md = new MarkdownParser();
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foreach($posts as $index => $v){
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$content = $md->transformMarkdown(file_get_contents($v));
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if(strpos(strtolower(strip_tags($content)), strtolower($keyword)) !== false){
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$post = new stdClass;
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// Extract the date
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$arr = explode('_', $v);
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// Make sure the tag request available
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// The post author + author url
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$post->author = config('blog.author');
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$post->authorurl = site_url() . 'author/' . config('blog.authorid');
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// The post date
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$post->date = strtotime(str_replace('content/blog/','',$arr[0]));
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// The post URL
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$post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]);
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// The post tag
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$post->tag = str_replace('content/blog/','',$arr[1]);
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// The post tag URL
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$post->tagurl = site_url(). 'tag/' . $arr[1];
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// Extract the title and body
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$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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}
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return $tmp;
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}
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// Helper function to determine whether
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// to show the previous buttons
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function has_prev($prev){
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if(!empty($prev)) {
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return array(
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'url'=> $prev->url,
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'title'=> $prev->title
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);
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}
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}
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// Helper function to determine whether
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// to show the next buttons
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function has_next($next){
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if(!empty($next)) {
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return array(
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'url'=> $next->url,
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'title'=> $next->title
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);
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}
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}
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// Helper function to determine whether
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// to show the pagination buttons
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function has_pagination($total, $perpage, $page = 1){
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if(!$total) {
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$total = count(get_post_names());
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}
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return array(
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'prev'=> $page > 1,
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'next'=> $total > $page*$perpage
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);
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}
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// Get the meta description
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function get_description($text) {
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$string = explode('</p>', $text);
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$string = preg_replace('@[\s]{2,}@',' ', strip_tags($string[0] . '</p>'));
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if (strlen($string) > 1) {
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return $string;
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}
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else {
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$string = preg_replace('@[\s]{2,}@',' ', strip_tags($text));
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if (strlen($string) < config('description.char')) {
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return $string;
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}
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else {
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return $string = substr($string, 0, strpos($string, ' ', config('description.char')));
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}
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}
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}
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// Get the teaser
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function get_teaser($text, $url) {
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if (strlen(strip_tags($text)) < config('teaser.char')) {
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$string = preg_replace('@[\s]{2,}@',' ', strip_tags($text));
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$body = $string . '...' . ' <a class="readmore" href="' . $url . '#more">more</a>' ;
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echo '<p>' . $body . '</p>';
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}
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else {
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$string = preg_replace('@[\s]{2,}@',' ', strip_tags($text));
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$string = substr($string, 0, strpos($string, ' ', config('teaser.char')));
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$body = $string . '...' . ' <a class="readmore" href="' . $url . '#more">more</a>' ;
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echo '<p>' . $body . '</p>';
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}
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}
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// Get thumbnail from image and Youtube.
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function get_thumbnail($text) {
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$default = config('default.thumbnail');
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$dom = new DOMDocument();
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$dom->loadHtml($text);
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$imgTags = $dom->getElementsByTagName('img');
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$vidTags = $dom->getElementsByTagName('iframe');
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if ($imgTags->length > 0) {
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$imgElement = $imgTags->item(0);
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$imgSource = $imgElement->getAttribute('src');
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return '<div class="thumbnail" style="background-image:url(' . $imgSource . ');"></div>';
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}
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elseif ($vidTags->length > 0) {
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$vidElement = $vidTags->item(0);
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$vidSource = $vidElement->getAttribute('src');
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$fetch = explode("embed/", $vidSource);
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if(isset($fetch[1])) {
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$vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/default.jpg';
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return '<div class="thumbnail" style="background-image:url(' . $vidThumb . ');"></div>';
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}
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}
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else {
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if (!empty($default)) {
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return '<div class="thumbnail" style="background-image:url(' . $default . ');"></div>';
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}
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}
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}
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// Use base64 encode image to speed up page load time.
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function base64_encode_image($filename=string,$filetype=string) {
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if ($filename) {
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$imgbinary = fread(fopen($filename, "r"), filesize($filename));
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return 'data:image/' . $filetype . ';base64,' . base64_encode($imgbinary);
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}
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}
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// Social links
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function social(){
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$twitter = config('social.twitter');
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$facebook = config('social.facebook');
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$google = config('social.google');
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$tumblr = config('social.tumblr');
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$rss = site_url() . 'feed/rss';
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if (!empty($twitter)) {
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echo '<a href="' . $twitter . '" target="_blank"><img src="' . site_url() . 'themes/default/img/twitter.png" width="32" height="32" alt="Twitter"/></a>';
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}
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if (!empty($facebook)) {
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echo '<a href="' . $facebook . '" target="_blank"><img src="' . site_url() . 'themes/default/img/facebook.png" width="32" height="32" alt="Facebook"/></a>';
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}
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if (!empty($google)) {
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echo '<a href="' . $google . '" target="_blank" rel="author"><img src="' . site_url() . 'themes/default/img/googleplus.png" width="32" height="32" alt="Google+"/></a>';
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}
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if (!empty($tumblr)) {
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echo '<a href="' . $tumblr . '" target="_blank"><img src="' . site_url() . 'themes/default/img/tumblr.png" width="32" height="32" alt="Tumblr"/></a>';
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}
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echo '<a href="' . site_url() . 'feed/rss" target="_blank"><img src="' . site_url() . 'themes/default/img/rss.png" width="32" height="32" alt="RSS Feed"/></a>';
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}
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// Copyright
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function copyright(){
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$blogcp = config('blog.copyright');
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$credit = 'Proudly powered by <a href="http://www.htmly.com" target="_blank">HTMLy</a>.';
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if (!empty($blogcp)) {
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return $copyright = '<p>' . $blogcp . '</p><p>' . $credit . '</p>';
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}
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else {
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return $credit = '<p>' . $credit . '</p>';
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}
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}
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// Disqus
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function disqus($title, $url){
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$disqus = config('disqus.shortname');
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$script = <<<EOF
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<script type="text/javascript">
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var disqus_shortname = '{$disqus}';
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var disqus_title = '{$title}';
|
|
var disqus_url = '{$url}';
|
|
(function() {
|
|
var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
|
|
dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
|
|
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
|
|
})();
|
|
</script>
|
|
EOF;
|
|
if (!empty($disqus)) {
|
|
return $script;
|
|
}
|
|
}
|
|
|
|
// Disqus
|
|
function disqus_count(){
|
|
$disqus = config('disqus.shortname');
|
|
$script = <<<EOF
|
|
<script type="text/javascript">
|
|
var disqus_shortname = '{$disqus}';
|
|
(function() {
|
|
var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
|
|
dsq.src = '//' + disqus_shortname + '.disqus.com/count.js';
|
|
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
|
|
})();
|
|
</script>
|
|
EOF;
|
|
if (!empty($disqus)) {
|
|
return $script;
|
|
}
|
|
}
|
|
|
|
// Google Publisher
|
|
function publisher(){
|
|
$publisher = config('google.publisher');
|
|
if (!empty($publisher)) {
|
|
return $publisher;
|
|
}
|
|
}
|
|
|
|
// Google Universal Analytics
|
|
function analytics(){
|
|
$analytics = config('google.analytics.js');
|
|
$script = <<<EOF
|
|
<script>(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
|
|
ga('create', '{$analytics}');
|
|
ga('send', 'pageview');</script>
|
|
EOF;
|
|
if (!empty($analytics)) {
|
|
return $script;
|
|
}
|
|
}
|
|
|
|
// Menu
|
|
function menu(){
|
|
$menu = config('blog.menu');
|
|
if (!empty($menu)) {
|
|
return $menu;
|
|
}
|
|
}
|
|
|
|
// The not found error
|
|
function not_found(){
|
|
error(404, render('404', null, false));
|
|
}
|
|
|
|
// Turn an array of posts into an RSS feed
|
|
function generate_rss($posts){
|
|
|
|
$feed = new Feed();
|
|
$channel = new Channel();
|
|
|
|
$channel
|
|
->title(config('blog.title'))
|
|
->description(config('blog.description'))
|
|
->url(site_url())
|
|
->appendTo($feed);
|
|
|
|
foreach($posts as $p){
|
|
|
|
$item = new Item();
|
|
$item
|
|
->title($p->title)
|
|
->description($p->body)
|
|
->url($p->url)
|
|
->appendTo($channel);
|
|
}
|
|
|
|
echo $feed;
|
|
}
|
|
|
|
// Turn an array of posts into a JSON
|
|
function generate_json($posts){
|
|
return json_encode($posts);
|
|
}
|