date == $b->date ? 0 : ( $a->date < $b->date ) ? 1 : -1; } // Return blog post function get_posts($posts, $page = 1, $perpage = 0){ if(empty($posts)) { $posts = get_post_names(); $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ $post = new stdClass; // Extract the date $arr = explode('_', $v); // Replaced string $replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/'; // Author string $str = explode('/', $replaced); $author = $str[count($str)-3]; // The post author + author url $post->author = $author; $post->authorurl = site_url() . 'author/' . $author; // The post date $post->date = strtotime(str_replace($replaced,'',$arr[0])); // The archive per day $post->archive = site_url(). 'archive/' . date('Y-m-d', $post->date) ; // The post URL $post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]); // The post tag $post->tag = str_replace($replaced,'',$arr[1]); // The post tag url $post->tagurl = site_url(). 'tag/' . $arr[1]; // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } usort($tmp,'cmp'); // Extract a specific page with results $tmp = array_slice($tmp, ($page-1) * $perpage, $perpage); return $tmp; } else { // Extract a specific page with results $tmp = array_slice($posts, ($page-1) * $perpage, $perpage); return $tmp; } } // Find post by year, month and name, previous, and next. function find_post($year, $month, $name){ $posts = get_posts(null, null, null); $tmp = $posts; foreach ($tmp as $index => $v) { $url = $v->url; if (strpos($url, $year . '/' . $month . '/' . $name) !== false) { // Use the get_posts method to return // a properly parsed object $ar = get_posts($posts, $index+1,1); $nx = get_posts($posts, $index,1); $pr = get_posts($posts, $index+2,1); if ($index == 0) { if(isset($pr[0])) { return array( 'current'=> $ar[0], 'prev'=> $pr[0] ); } else { return array( 'current'=> $ar[0], 'prev'=> null ); } } elseif (count($posts) == $index+1) { return array( 'current'=> $ar[0], 'next'=> $nx[0] ); } else { return array( 'current'=> $ar[0], 'next'=> $nx[0], 'prev'=> $pr[0] ); } } } } // Return tag page function get_tag($tag){ $posts = get_post_names(); $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ if( strpos($v, "$tag") !== false){ $post = new stdClass; // Extract the date $arr = explode('_', $v); // Make sure the tag request available if ($tag === $arr[1]) { // Replaced string $replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/'; // Author string $str = explode('/', $replaced); $author = $str[count($str)-3]; // The post author + author url $post->author = $author; $post->authorurl = site_url() . 'author/' . $author; // The post date $post->date = strtotime(str_replace($replaced,'',$arr[0])); // The post URL $post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]); // The post tag $post->tag = str_replace($replaced,'',$arr[1]); // The post tag URL $post->tagurl = site_url(). 'tag/' . $arr[1]; // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('

', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } else { not_found(); } } } usort($tmp,'cmp'); return $tmp; } // Return an archive page function get_archive($req){ $posts = get_post_names(); $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ if( strpos($v, "$req") !== false){ $post = new stdClass; // Extract the date $arr = explode('_', $v); // Replaced string $replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/'; // Author string $str = explode('/', $replaced); $author = $str[count($str)-3]; // The post author + author url $post->author = $author; $post->authorurl = site_url() . 'author/' . $author; // The post date $post->date = strtotime(str_replace($replaced,'',$arr[0])); // The post URL $post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]); // The post tag $post->tag = str_replace($replaced,'',$arr[1]); // The post tag URL $post->tagurl = site_url(). 'tag/' . $arr[1]; // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('

', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } } usort($tmp,'cmp'); return $tmp; } // Return an archive list, categorized by year and month function archive_list() { $posts = get_post_names(); $by_year = array(); $col = array(); foreach($posts as $index => $v){ $arr = explode('_', $v); // Replaced string $str = $arr[0]; $replaced = substr($str, 0,strrpos($str, '/')) . '/'; $date = str_replace($replaced,'',$arr[0]); $data = explode('-', $date); $col[] = $data; } foreach ($col as $row){ $y = $row['0']; $m = $row['1']; $by_year[$y][] = $m; } # Most recent year first krsort($by_year); # Iterate for display echo '

Archive

'; foreach ($by_year as $year => $months){ echo '' . $year . ' '; echo '(' . count($months) . ')'; echo ''; } } // Return tag cloud function tag_cloud() { $posts = get_post_names(); $tags = array(); foreach($posts as $index => $v){ $arr = explode('_', $v); $data = $arr[1]; $tags[] = $data; } $tag_collection = array_count_values($tags); ksort($tag_collection); echo '

Tags

'; echo ''; } // Return static page function get_spage($posts, $spage){ $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ if( strpos($v, "$spage") !== false && strpos($v, $spage.'.md') !== false){ $post = new stdClass; // Replaced string $replaced = substr($v, 0, strrpos($v, '/')) . '/'; // The static page URL $url = str_replace($replaced,'',$v); $post->url = site_url() . str_replace('.md','',$url); // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } } return $tmp; } // Find static page function find_spage($spage){ $posts = get_spage_names(); foreach($posts as $index => $v){ if( strpos($v, "$spage") !== false && strpos($v, $spage.'.md') !== false){ // Use the get_spage method to return // a properly parsed object $arr = get_spage($posts, $spage); return $arr[0]; } } return false; } // Return profile page function get_profile($profile){ $posts = get_post_names(); $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ if( strpos($v, "$profile") !== false){ $post = new stdClass; // Extract the date $arr = explode('_', $v); // Replaced string $replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/'; // Author string $str = explode('/', $replaced); $author = $str[count($str)-3]; // Make sure the tag request available if ($profile === $author) { // The post author + author url $post->author = $author; $post->authorurl = site_url() . 'author/' . $author; // The post date $post->date = strtotime(str_replace($replaced,'',$arr[0])); // The post URL $post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]); // The post tag $post->tag = str_replace($replaced,'',$arr[1]); // The post tag URL $post->tagurl = site_url(). 'tag/' . $arr[1]; // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('

', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } } } usort($tmp,'cmp'); return $tmp; } // Return author bio function get_bio($names, $author){ $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($names as $index => $v){ $post = new stdClass; // Replaced string $replaced = substr($v, 0,strrpos($v, '/')) . '/'; // Author string $str = explode('/', $replaced); $profile = $str[count($str)-2]; if($author === $profile){ // Profile URL $url = str_replace($replaced,'',$v); $post->url = site_url() . 'author/' . $profile; // Get the contents and convert it to HTML $content = $md->transformMarkdown(file_get_contents($v)); // Extract the title and body $arr = explode('

', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } } return $tmp; } // Find author bio function find_bio($author){ $names = get_author_names(); foreach($names as $index => $v){ if( strpos($v, $author) !== false && strpos($v, 'author.md') !== false){ // Use the get_spage method to return // a properly parsed object $arr = get_bio($names, $author); if (isset($arr[0])) { return $arr[0]; } } } return false; } // Return search page function get_keyword($keyword){ $posts = get_post_names(); $tmp = array(); // Create a new instance of the markdown parser $md = new MarkdownParser(); foreach($posts as $index => $v){ $content = $md->transformMarkdown(file_get_contents($v)); if(strpos(strtolower(strip_tags($content)), strtolower($keyword)) !== false){ $post = new stdClass; // Extract the date $arr = explode('_', $v); // Replaced string $replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/'; // Author string $str = explode('/', $replaced); $author = $str[count($str)-3]; // The post author + author url $post->author = $author; $post->authorurl = site_url() . 'author/' . $author; // The post date $post->date = strtotime(str_replace($replaced,'',$arr[0])); // The post URL $post->url = site_url().date('Y/m', $post->date).'/'.str_replace('.md','',$arr[2]); // The post tag $post->tag = str_replace($replaced,'',$arr[1]); // The post tag URL $post->tagurl = site_url(). 'tag/' . $arr[1]; // Extract the title and body $arr = explode('

', $content); $post->title = str_replace('

','',$arr[0]); $post->body = $arr[1]; $tmp[] = $post; } } usort($tmp,'cmp'); return $tmp; } // Get related posts function get_related($tag) { $perpage = config('related.count'); $posts = get_tag($tag); $tmp = array(); $req = $_SERVER['REQUEST_URI']; foreach ($posts as $post) { $url = $post->url; if( strpos($url, $req) === false){ $tmp[] = $post; } } $total = count($tmp); if($total >= 1) { shuffle($tmp); $i = 1; echo '

Related posts

'; } } // Helper function to determine whether // to show the previous buttons function has_prev($prev){ if(!empty($prev)) { return array( 'url'=> $prev->url, 'title'=> $prev->title ); } } // Helper function to determine whether // to show the next buttons function has_next($next){ if(!empty($next)) { return array( 'url'=> $next->url, 'title'=> $next->title ); } } // Helper function to determine whether // to show the pagination buttons function has_pagination($total, $perpage, $page = 1){ if(!$total) { $total = count(get_post_names()); } return array( 'prev'=> $page > 1, 'next'=> $total > $page*$perpage ); } // Get the meta description function get_description($text) { $string = explode('

', $text); $string = preg_replace('/[^A-Za-z0-9 !@#$%^&*(),.-]/u', ' ', strip_tags($string[0] . '

')); $string = ltrim($string); if (strlen($string) > 1) { return $string; } else { $string = preg_replace('/[^A-Za-z0-9 !@#$%^&*(),.-]/u', ' ', strip_tags($text)); $string = ltrim($string); if (strlen($string) < config('description.char')) { return $string; } else { return $string = substr($string, 0, strpos($string, ' ', config('description.char'))); } } } // Get the teaser function get_teaser($text, $url) { if (strlen(strip_tags($text)) < config('teaser.char')) { $string = preg_replace('/\s\s+/', ' ', strip_tags($text)); $body = $string . '...' . ' more' ; echo '

' . $body . '

'; } else { $string = preg_replace('/\s\s+/', ' ', strip_tags($text)); $string = substr($string, 0, strpos($string, ' ', config('teaser.char'))); $body = $string . '...' . ' more' ; echo '

' . $body . '

'; } } // Get thumbnail from image and Youtube. function get_thumbnail($text) { $default = config('default.thumbnail'); $dom = new DOMDocument(); $dom->loadHtml($text); $imgTags = $dom->getElementsByTagName('img'); $vidTags = $dom->getElementsByTagName('iframe'); if ($imgTags->length > 0) { $imgElement = $imgTags->item(0); $imgSource = $imgElement->getAttribute('src'); return '
'; } elseif ($vidTags->length > 0) { $vidElement = $vidTags->item(0); $vidSource = $vidElement->getAttribute('src'); $fetch = explode("embed/", $vidSource); if(isset($fetch[1])) { $vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/default.jpg'; return '
'; } } else { if (!empty($default)) { return '
'; } } } // Use base64 encode image to speed up page load time. function base64_encode_image($filename=string,$filetype=string) { if ($filename) { $imgbinary = fread(fopen($filename, "r"), filesize($filename)); return 'data:image/' . $filetype . ';base64,' . base64_encode($imgbinary); } } // Social links function social(){ $twitter = config('social.twitter'); $facebook = config('social.facebook'); $google = config('social.google'); $tumblr = config('social.tumblr'); $rss = site_url() . 'feed/rss'; if (!empty($twitter)) { echo 'Twitter'; } if (!empty($facebook)) { echo 'Facebook'; } if (!empty($google)) { echo 'Google+'; } if (!empty($tumblr)) { echo 'Tumblr'; } echo 'RSS Feed'; } // Copyright function copyright(){ $blogcp = config('blog.copyright'); $credit = 'Proudly powered by HTMLy.'; if (!empty($blogcp)) { return $copyright = '

' . $blogcp . '

' . $credit . '

'; } else { return $credit = '

' . $credit . '

'; } } // Disqus function disqus($title, $url){ $disqus = config('disqus.shortname'); $script = << var disqus_shortname = '{$disqus}'; 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); })(); EOF; if (!empty($disqus)) { return $script; } } // Disqus function disqus_count(){ $disqus = config('disqus.shortname'); $script = << var disqus_shortname = '{$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); })(); EOF; if (!empty($disqus)) { return $script; } } // Google Publisher function publisher(){ $publisher = config('google.publisher'); if (!empty($publisher)) { return $publisher; } } // Google Analytics function analytics(){ $analytics = config('google.analytics.id'); $script = << var _gaq = _gaq || []; _gaq.push(['_setAccount', '{$analytics}']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); EOF; if (!empty($analytics)) { return $script; } } // Menu function menu(){ $menu = config('blog.menu'); if (!empty($menu)) { return $menu; } else { get_menu(); } } // Auto generate menu from static page function get_menu() { $posts = get_spage_names(); krsort($posts); echo '
    '; echo '
  • Home
    • '; foreach($posts as $index => $v){ // Replaced string $replaced = substr($v, 0, strrpos($v, '/')) . '/'; // The static page URL $title = str_replace($replaced,'',$v); $url = site_url() . str_replace('.md','',$title); echo '
  • ' . ucfirst(str_replace('.md','',$title)) . '
    • '; } echo '
'; } // Search form function search() { echo << EOF; if(isset($_GET['search'])) { $url = site_url() . 'search/' . $_GET['search']; header ("Location: $url"); } } // The not found error function not_found(){ error(404, render('404', null, false)); } // Turn an array of posts into an RSS feed function generate_rss($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); }