<?php
if (!defined('HTMLY')) die('HTMLy');
use \Michelf\MarkdownExtra;
use \Suin\RSSWriter\Feed;
use \Suin\RSSWriter\Channel;
use \Suin\RSSWriter\Item;
// Get blog post with more info about the path. Sorted by filename.
function get_blog_posts()
{
static $_posts = array();
if (empty($_posts)) {
$url = 'cache/index/index-posts.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_posts = unserialize(file_get_contents($url));
}
return $_posts;
}
// Get static page path.
function get_static_pages()
{
static $_page = array();
if (empty($_page)) {
$url = 'cache/index/index-pages.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_page = unserialize(file_get_contents($url));
}
return $_page;
}
// Get static subpage path.
function get_static_subpages($static = null)
{
static $_sub_page = array();
if (empty($_sub_page)) {
$url = 'cache/index/index-subpages.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_sub_page = unserialize(file_get_contents($url));
}
if ($static != null) {
$stringLen = strlen($static);
return array_filter($_sub_page, function ($sub_page) use ($static, $stringLen) {
$x = str_replace('content/static/', '', $sub_page['dirname']);
$y = explode('.', $x);
if (isset($y[1])) {
$z = $y[1];
} else {
$z = $x;
}
if ($z == $static) {
return true;
}
return false;
});
}
return $_sub_page;
}
// Get author name.
function get_author_name()
{
static $_author = array();
if (empty($_author)) {
$url = 'cache/index/index-author.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_author = unserialize(file_get_contents($url));
}
return $_author;
}
// Get posts draft.
function get_draft_posts()
{
static $_draft = array();
if (empty($_draft)) {
$url = 'cache/index/index-draft.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_draft = unserialize(file_get_contents($url));
}
return $_draft;
}
// Get static page draft.
function get_draft_pages()
{
static $_draftPage = array();
if (empty($_draftPage)) {
$tmp = array();
$tmp = glob('content/static/draft/*.md', GLOB_NOSORT);
if (is_array($tmp)) {
foreach ($tmp as $file) {
$_draftPage[] = pathinfo($file);
}
}
usort($_draftPage, "sortfile_a");
}
return $_draftPage;
}
// Get static subpage draft.
function get_draft_subpages($static = null)
{
static $_draftSubpage = array();
if (empty($_draftSubpage)) {
$tmp = array();
$tmp = glob('content/static/*/draft/*.md', GLOB_NOSORT);
if (is_array($tmp)) {
foreach ($tmp as $file) {
$_draftSubpage[] = pathinfo($file);
}
}
usort($_draftSubpage, "sortfile_a");
}
if ($static != null) {
$stringLen = strlen($static);
return array_filter($_draftSubpage, function ($sub_page) use ($static, $stringLen) {
$x = explode('/', $sub_page['dirname']);
$y = explode('.', $x[2]);
if (isset($y[1])) {
$z = $y[1];
} else {
$z = $y[0];
}
if ($z == $static) {
return true;
}
return false;
});
}
return $_draftSubpage;
}
// Get scheduled posts.
function get_scheduled_posts()
{
static $_scheduled = array();
if (empty($_scheduled)) {
$url = 'cache/index/index-scheduled.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_scheduled = unserialize(file_get_contents($url));
}
return $_scheduled;
}
// Get category info files.
function get_category_files()
{
static $_desc = array();
if (empty($_desc)) {
$url = 'cache/index/index-category-files.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_desc = unserialize(file_get_contents($url));
}
return $_desc;
}
// Get category folder.
function get_category_folder()
{
static $_dfolder = array();
if (empty($_dfolder)) {
$tmp = array();
$tmp = glob('content/*/blog/*/', GLOB_ONLYDIR);
if (is_array($tmp)) {
foreach ($tmp as $dir) {
$_dfolder[] = $dir;
}
}
}
return $_dfolder;
}
// Get category slug.
function get_category_slug()
{
static $_cslug = array();
if (empty($_cslug)) {
$url = 'cache/index/index-category.txt';
if (!file_exists($url)) {
rebuilt_cache('all');
}
$_cslug = unserialize(file_get_contents($url));
}
return $_cslug;
}
// Get backup file.
function get_zip_files()
{
static $_zip = array();
if (empty($_zip)) {
// Get the names of all the
// zip files.
$_zip = glob('backup/*.zip');
}
return $_zip;
}
// Get images in content/images folder
function scan_images() {
static $_images = array();
if (empty($_images)) {
$tmp = array();
$tmp = glob('content/images/*', GLOB_NOSORT);
if (is_array($tmp)) {
foreach ($tmp as $file) {
$_images[] = pathinfo($file);
}
}
usort($_images, "sortfile_d");
}
return $_images;
}
// usort function. Sort by filename.
function sortfile_a($a, $b)
{
return $a['basename'] == $b['basename'] ? 0 : (($a['basename'] > $b['basename']) ? 1 : -1);
}
// usort function.
function sortfile_d($a, $b)
{
return $a['basename'] == $b['basename'] ? 0 : (($a['basename'] < $b['basename']) ? 1 : -1);
}
// usort function. Sort by date.
function sortdate($a, $b)
{
return $a->date == $b->date ? 0 : (($a->date < $b->date) ? 1 : -1);
}
// Rebuilt cache index
function rebuilt_cache($type = null)
{
$dir = 'cache/index';
$posts_cache = array();
$page_cache = array();
$subpage_cache = array();
$author_cache = array();
$scheduled_cache = array();
$category_cache = array();
$draft_cache = array();
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
// Rebuilt posts index
$tmp = array();
$ctmp = array();
$tmp = glob('content/*/blog/*/*/*.md', GLOB_NOSORT);
if (is_array($tmp)) {
foreach ($tmp as $file) {
if(strpos($file, '/draft/') === false) {
$posts_cache[] = pathinfo($file);
$pc = explode('/', $file);
$ctmp[] = $pc[3];
}
}
}
usort($posts_cache, "sortfile_d");
$posts_string = serialize($posts_cache);
file_put_contents('cache/index/index-posts.txt', print_r($posts_string, true), LOCK_EX);
// Rebuilt scheduled posts index
$stmp = array();
$stmp = glob('content/*/*/*/*/scheduled/*.md', GLOB_NOSORT);
if (is_array($stmp)) {
foreach ($stmp as $file) {
$scheduled_cache[] = pathinfo($file);
$ss = explode('/', $file);
$ctmp[] = $ss[3];
}
}
usort($scheduled_cache, "sortfile_d");
$scheduled_string = serialize($scheduled_cache);
file_put_contents('cache/index/index-scheduled.txt', print_r($scheduled_string, true), LOCK_EX);
// Rebuilt draft posts index
$drf = array();
$drf = glob('content/*/*/*/draft/*.md', GLOB_NOSORT);
if (is_array($drf)) {
foreach ($drf as $file) {
$draft_cache[] = pathinfo($file);
$dd = explode('/', $file);
$ctmp[] = $dd[3];
}
}
usort($draft_cache, "sortfile_d");
$draft_string = serialize($draft_cache);
file_put_contents('cache/index/index-draft.txt', print_r($draft_string, true), LOCK_EX);
// Rebuilt category files index
$ftmp = array();
$ftmp = glob('content/data/category/*.md', GLOB_NOSORT);
if (is_array($ftmp)) {
foreach ($ftmp as $file) {
$category_cache[] = pathinfo($file);
$ctmp[] = pathinfo($file, PATHINFO_FILENAME);
}
}
usort($category_cache, "sortfile_a");
$category_string = serialize($category_cache);
file_put_contents('cache/index/index-category-files.txt', print_r($category_string, true), LOCK_EX);
// Rebuilt category slug index
$dirc = array();
$dirc = array_unique($ctmp, SORT_REGULAR);
file_put_contents('cache/index/index-category.txt', print_r(serialize($dirc), true), LOCK_EX);
// Rebuilt static page index
$ptmp = array();
$ptmp = glob('content/static/*.md', GLOB_NOSORT);
if (is_array($ptmp)) {
foreach ($ptmp as $file) {
if(strpos($file, '/draft/') === false) {
$page_cache[] = pathinfo($file);
}
}
}
usort($page_cache, "sortfile_a");
$page_string = serialize($page_cache);
file_put_contents('cache/index/index-pages.txt', print_r($page_string, true), LOCK_EX);
// Rebuilt subpage index
$sptmp = array();
$sptmp = glob('content/static/*/*.md', GLOB_NOSORT);
if (is_array($sptmp)) {
foreach ($sptmp as $file) {
if(strpos($file, '/draft/') === false) {
$subpage_cache[] = pathinfo($file);
}
}
}
usort($subpage_cache, "sortfile_a");
$subpage_string = serialize($subpage_cache);
file_put_contents('cache/index/index-subpages.txt', print_r($subpage_string, true), LOCK_EX);
// Rebuilt user profile index
$atmp = array();
$atmp = glob('content/*/author.md', GLOB_NOSORT);
if (is_array($atmp)) {
foreach ($atmp as $file) {
$author_cache[] = pathinfo($file);
}
}
usort($author_cache, "sortfile_a");
$author_string = serialize($author_cache);
file_put_contents('cache/index/index-author.txt', print_r($author_string, true), LOCK_EX);
// Remove the widget cache
foreach (glob('cache/widget/*.cache', GLOB_NOSORT) as $file) {
unlink($file);
}
}
// Return blog posts.
function get_posts($posts, $page = 1, $perpage = 0)
{
if (empty($posts)) {
$posts = get_blog_posts();
}
$tmp = array();
// Extract a specific page with results
$posts = array_slice($posts, ($page - 1) * $perpage, $perpage);
$cList = category_list(true);
$auto = config('toc.automatic');
$counter = config('views.counter');
$caption = config('fig.captions');
$permalink = config('permalink.type');
if ($counter == 'true') {
$viewsFile = "content/data/views.json";
if (file_exists($viewsFile)) {
$views = json_decode(file_get_contents($viewsFile), true);
}
}
foreach ($posts as $index => $v) {
$post = new stdClass;
$filepath = $v['dirname'] . '/' . $v['basename'];
// Extract the date
$arr = explode('_', $v['basename']);
// dirname string
$dirname = $v['dirname'];
// Author string
$str = explode('/', $dirname);
$author = $str[1];
foreach ($cList as $a => $t) {
if ($t['0'] === $str[3]) {
$post->category = '<a href="' . site_url() . 'category/' . $t['0'] . '">' . $t['1'] . '</a>';
$post->categoryUrl = site_url() . 'category/' . $t['0'];
$post->categoryCount = $t['2'];
$post->categorySlug = $t['0'];
$post->categoryMd = $t['0'] . '.md';
$post->categoryTitle = $t['1'];
$post->categoryb = '<a itemprop="item" href="' . site_url() . 'category/' . $t['0'] . '"><span itemprop="name">' . $t['1'] . '</span></a>';
}
}
$type = $str[4];
$post->ct = $str[3];
// The post author + author url
$post->author = $author;
$post->authorUrl = site_url() . 'author/' . $author;
$profile = get_author($author);
if (isset($profile[0])) {
$post->authorName = $profile[0]->name;
$post->authorDescription = $profile[0]->description;
$post->authorAbout = $profile[0]->about;
$post->authorAvatar = $profile[0]->avatar;
} else {
$post->authorName = $author;
$post->authorDescription = i18n('Author_Description');
$post->authorAbout = i18n('Author_Description');
$post->authorAvatar = site_url() . 'system/resources/images/logo-small.png';
}
$post->type = $type;
$dt = str_replace($dirname, '', $arr[0]);
$t = str_replace('-', '', $dt);
$time = new DateTime($t);
$timestamp = $time->format("Y-m-d H:i:s");
// The post date
$post->date = strtotime($timestamp);
$post->lastMod = strtotime(date('Y-m-d H:i:s', filemtime($filepath)));
// The archive per day
$post->archive = site_url() . 'archive/' . date('Y-m', $post->date);
if ($permalink == 'post') {
$post->url = site_url() . 'post/' . str_replace('.md', '', $arr[2]);
} else {
$post->url = site_url() . date('Y/m', $post->date) . '/' . str_replace('.md', '', $arr[2]);
}
$post->slug = str_replace('.md', '', $arr[2]);
$post->file = $filepath;
$content = file_get_contents($filepath);
// Extract the title and body
$post->title = get_content_tag('t', $content, 'Untitled post: ' . format_date($post->lastMod, 'l, j F Y, H:i'));
$post->image = get_content_tag('image', $content);
$post->video = get_content_tag('video', $content);
$post->link = get_content_tag('link', $content);
$post->quote = get_content_tag('quote', $content);
$post->audio = get_content_tag('audio', $content);
$tag = array();
$url = array();
$bc = array();
$rel = array();
$tagt = get_content_tag('tag', $content);
$t = explode(',', rtrim($arr[1], ','));
if(!empty($tagt)) {
$tl = explode(',', rtrim($tagt, ','));
if (count($tl) == count($t)) {
$tCom = array_combine($t, $tl);
} else {
$tCom = array_combine($t, $t);
}
foreach ($tCom as $key => $val) {
if(!empty($val)) {
$tag[] = array($val, site_url() . 'tag/' . strtolower($key));
} else {
$tag[] = array($key, site_url() . 'tag/' . strtolower($key));
}
}
} else {
foreach ($t as $tt) {
$tag[] = array($tt, site_url() . 'tag/' . strtolower($tt));
}
}
foreach ($tag as $a) {
$url[] = '<a rel="tag" href="' . $a[1] . '">' . $a[0] . '</a>';
$bc[] = '<span><a href="' . $a[1] . '">' . $a[0] . '</a></span>';
}
$post->tag = implode(' ', $url);
$post->tagb = implode(' » ', $bc);
$post->related = $post->categorySlug. ',' .$post->url;
$more = explode('<!--more-->', $content);
if (isset($more['1'])) {
$content = $more['0'] . '<!--more--><div class="more-wrapper"><a id="more"></a></div>' . $more['1'];
}
// Get the contents and convert it to HTML
$post->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$post->description = get_content_tag("d", $content, get_description($post->body));
$word_count = str_word_count(strip_tags($post->body));
$post->readTime = ceil($word_count / 200);
$toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) {
$post->body = insert_toc('post-' . $post->date, $toc['0'], $toc['1']);
} else {
if ($auto === 'true') {
$post->body = automatic_toc($post->body, 'post-' . $post->date);
}
}
// Convert image tags to figures
if ($caption == 'true') {
$post->body = preg_replace( '/<p>(<img .*?alt="(.*?)"\s*\/>)<\/p>/', '<figure>$1<figcaption>$2</figcaption></figure>', $post->body );
}
if ($counter == 'true') {
$post->views = get_views('post_' . $post->slug, $post->file, $views);
} else {
$post->views = null;
}
$tmp[] = $post;
}
return $tmp;
}
function get_pages($pages, $page = 1, $perpage = 0)
{
if (empty($pages)) {
$pages = get_static_pages();
}
$tmp = array();
$auto = config('toc.automatic');
$counter = config('views.counter');
if ($counter == 'true') {
$viewsFile = "content/data/views.json";
if (file_exists($viewsFile)) {
$views = json_decode(file_get_contents($viewsFile), true);
}
}
// Extract a specific page with results
$pages = array_slice($pages, ($page - 1) * $perpage, $perpage);
foreach ($pages as $index => $v) {
$post = new stdClass;
// The static page URL
$fn = explode('.', $v['filename']);
if (isset($fn[1])) {
$url = $fn[1];
} else {
$url= $v['filename'];
}
$post->url = site_url() . $url;
$post->file = $v['dirname'] . '/' . $v['basename'];
$post->lastMod = strtotime(date('Y-m-d H:i:s', filemtime($post->file)));
$post->md = $v['basename'];
$post->slug = $url;
$post->parent = null;
$post->parentSlug = null;
// Get the contents and convert it to HTML
$content = file_get_contents($post->file);
// Extract the title and body
$post->title = get_content_tag('t', $content, 'Untitled static page: ' . format_date($post->lastMod, 'l, j F Y, H:i'));
// Get the contents and convert it to HTML
$post->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$post->description = get_content_tag("d", $content, get_description($post->body));
$word_count = str_word_count(strip_tags($post->body));
$post->readTime = ceil($word_count / 200);
$toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) {
$post->body = insert_toc('page-' . $post->slug, $toc['0'], $toc['1']);
} else {
if ($auto === 'true') {
$post->body = automatic_toc($post->body, 'page-' . $post->slug);
}
}
if ($counter == 'true') {
$post->views = get_views('page_' . $post->slug, $post->file, $views);
} else {
$post->views = null;
}
$tmp[] = $post;
}
return $tmp;
}
function get_subpages($sub_pages, $page = 1, $perpage = 0)
{
if (empty($sub_pages)) {
$sub_pages = get_static_subpages();
}
$tmp = array();
$auto = config('toc.automatic');
$counter = config('views.counter');
if ($counter == 'true') {
$viewsFile = "content/data/views.json";
if (file_exists($viewsFile)) {
$views = json_decode(file_get_contents($viewsFile), true);
}
}
// Extract a specific page with results
$sub_pages = array_slice($sub_pages, ($page - 1) * $perpage, $perpage);
foreach ($sub_pages as $index => $v) {
$post = new stdClass;
$fd = str_replace(dirname($v['dirname']) . '/', '', $v['dirname']);
$st = explode('.', $fd);
if (isset($st[1])) {
$static = $st[1];
} else {
$static = $fd;
}
// The static page URL
$fn = explode('.', $v['filename']);
if (isset($fn[1])) {
$url = $fn[1];
} else {
$url= $v['filename'];
}
$post->url = site_url() . $static . "/" . $url;
$post->file = $v['dirname'] . '/' . $v['basename'];
$post->lastMod = strtotime(date('Y-m-d H:i:s', filemtime($post->file)));
$post->md = $v['basename'];
$post->slug = $url;
$post->parent = $fd;
$post->parentSlug = $static;
// Get the contents and convert it to HTML
$content = file_get_contents($post->file);
// Extract the title and body
$post->title = get_content_tag('t', $content, 'Untitled static subpage: ' . format_date($post->lastMod, 'l, j F Y, H:i'));
// Get the contents and convert it to HTML
$post->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$post->description = get_content_tag("d", $content, get_description($post->body));
$word_count = str_word_count(strip_tags($post->body));
$post->readTime = ceil($word_count / 200);
$toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) {
$post->body = insert_toc('subpage-' . $post->slug, $toc['0'], $toc['1']);
} else {
if ($auto === 'true') {
$post->body = automatic_toc($post->body, 'subpage-' . $post->slug);
}
}
if ($counter == 'true') {
$post->views = get_views('subpage_' . $post->parentSlug .'.'. $post->slug, $post->file, $views);
} else {
$post->views = null;
}
$tmp[] = $post;
}
return $tmp;
}
// Find post by year, month and name, previous, and next.
function find_post($year, $month, $name)
{
$posts = get_blog_posts();
foreach ($posts as $index => $v) {
$arr = explode('_', $v['basename']);
if ((strpos($arr[0], "$year-$month") !== false && strtolower($arr[2]) === strtolower($name . '.md')) || ($year === NULL && strtolower($arr[2]) === strtolower($name . '.md'))) {
// 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' => $pr[0]
);
}
}
}
}
// Return static page.
function find_page($static = null)
{
$pages = get_static_pages();
$tmp = array();
if (!empty($pages)) {
foreach ($pages as $index => $v) {
if (is_null($static)) {
return get_pages($pages, 1, null);
} elseif (stripos($v['basename'], $static . '.md') !== false) {
// Use the get_posts method to return
// a properly parsed object
$ar = get_pages($pages, $index + 1, 1);
$nx = get_pages($pages, $index, 1);
$pr = get_pages($pages, $index + 2, 1);
if ($index == 0) {
if (isset($pr[0])) {
return array(
'current' => $ar[0],
'prev' => $pr[0]
);
} else {
return array(
'current' => $ar[0],
'prev' => null
);
}
} elseif (count($pages) == $index + 1) {
return array(
'current' => $ar[0],
'next' => $nx[0]
);
} else {
return array(
'current' => $ar[0],
'next' => $nx[0],
'prev' => $pr[0]
);
}
}
}
}
return $tmp;
}
// Return static subpage.
function find_subpage($static, $sub_static = null)
{
$sub_pages = array_values(get_static_subpages($static));
$tmp = array();
if (!empty($sub_pages)) {
foreach ($sub_pages as $index => $v) {
if (is_null($sub_static)) {
return get_subpages($sub_pages, 1, null);
} elseif (stripos($v['basename'], $sub_static . '.md') !== false) {
// Use the get_posts method to return
// a properly parsed object
$ar = get_subpages($sub_pages, $index + 1, 1);
$nx = get_subpages($sub_pages, $index, 1);
$pr = get_subpages($sub_pages, $index + 2, 1);
if ($index == 0) {
if (isset($pr[0])) {
return array(
'current' => $ar[0],
'prev' => $pr[0]
);
} else {
return array(
'current' => $ar[0],
'prev' => null
);
}
} elseif (count($sub_pages) == $index + 1) {
return array(
'current' => $ar[0],
'next' => $nx[0]
);
} else {
return array(
'current' => $ar[0],
'next' => $nx[0],
'prev' => $pr[0]
);
}
}
}
}
return $tmp;
}
// Return category page.
function get_category($category, $page, $perpage, $random = null)
{
$posts = get_blog_posts();
if ($random === true) {
shuffle($posts);
}
$tmp = array();
if (empty($perpage)) {
$perpage = 10;
}
foreach ($posts as $index => $v) {
// dirname string
$dirname = $v['dirname'];
$str = explode('/', $dirname);
if (strtolower($category) === strtolower($str[3])) {
$tmp[] = $v;
}
}
if (empty($tmp)) {
return false;
}
$tmp = array_unique($tmp, SORT_REGULAR);
return $tmp = get_posts($tmp, $page, $perpage);
}
// Return category info.
function get_category_info($category = null)
{
$tmp = array();
$cslug= get_category_slug();
if (!empty($cslug)) {
asort($cslug);
if (is_null($category)) {
foreach ($cslug as $key => $c){
$ctmp = read_category_info($c);
if (!empty($ctmp[0])) {
$tmp[] = $ctmp[0];
} else {
$tmp[] = default_category($c);
}
}
} else {
foreach ($cslug as $key => $c){
if ($c === $category) {
$ctmp = read_category_info($category);
if (!empty($ctmp[0])) {
$tmp[] = $ctmp[0];
} else {
$tmp[] = default_category($category);
}
}
}
}
} else {
$tmp[] = default_category($category);
}
return $tmp;
}
function read_category_info($category)
{
$tmp = array();
$cFiles = get_category_files();
if (!empty($cFiles)) {
foreach ($cFiles as $index => $v) {
if (stripos($v['basename'], $category . '.md') !== false) {
$desc = new stdClass;
// The filename
$filename = $v['dirname'] . '/' . $v['basename'];
$url= $v['filename'];
$desc->url = site_url() . 'category/' . $url;
$desc->md = $v['basename'];
$desc->slug = $url;
$desc->count = get_categorycount($url);
$desc->file = $filename;
// Get the contents and convert it to HTML
$content = file_get_contents($desc->file);
// Extract the title and body
$desc->title = get_content_tag('t', $content, $category);
// Get the contents and convert it to HTML
$desc->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$desc->description = get_content_tag("d", $content, get_description($desc->body));
$toc = explode('<!--toc-->', $desc->body);
if (isset($toc['1'])) {
$desc->body = insert_toc('taxonomy-' . $desc->slug, $toc['0'], $toc['1']);
}
$tmp[] = $desc;
}
}
}
return $tmp;
}
// Return default category
function default_category($category = null)
{
$tmp = array();
$desc = new stdClass;
if (is_null($category) || $category == 'uncategorized') {
$desc->title = i18n("Uncategorized");
$desc->url = site_url() . 'category/uncategorized';
$desc->slug = 'uncategorized';
$desc->body = '<p>' . i18n('Uncategorized_comment') . '</p>';
$desc->md = 'uncategorized.md';
$desc->description = i18n('Uncategorized_comment');
$desc->file = '';
$desc->count = get_categorycount($desc->slug);
} else{
$desc->title = $category;
$desc->url = site_url() . 'category/' . $category;
$desc->slug = $category;
$desc->body = '<p>' . i18n('All_blog_posts') . ': ' . $category . '</p>';
$desc->md = $category . '.md';
$desc->description = i18n('All_blog_posts') . ': ' . $category;
$desc->file = '';
$desc->count = get_categorycount($category);
}
return $tmp[] = $desc;
}
// Return category list
function category_list($custom = null)
{
$dir = "cache/widget";
$filename = "cache/widget/category.list.cache";
$tmp = array();
$cat = array();
$list = array();
$cList = '';
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
if (file_exists($filename)) {
$cat = unserialize(file_get_contents($filename));
} else {
$arr = get_category_info(null);
foreach ($arr as $i => $a) {
$cat[] = array($a->slug, $a->title, $a->count, $a->description);
}
$tmp = serialize($cat);
file_put_contents($filename, print_r($tmp, true), LOCK_EX);
}
if(!empty($custom)) {
return $cat;
}
$cList .= '<ul>';
foreach ($cat as $k => $v) {
if ($v['2'] !== 0) {
$cList .= '<li><a href="' . site_url() . 'category/' . $v['0'] . '">' . $v['1'] . '</a> <span>('. $v['2'] .')</span></li>';
}
}
$cList .= '</ul>';
return $cList;
}
// Return type page.
function get_type($type, $page, $perpage)
{
$posts = get_blog_posts();
$tmp = array();
if (empty($perpage)) {
$perpage = 10;
}
foreach ($posts as $index => $v) {
// dirname string
$dirname = $v['dirname'];
$str = explode('/', $dirname);
if (strtolower($type) === strtolower($str[4])) {
$tmp[] = $v;
}
}
if (empty($tmp)) {
return false;
}
$tmp = array_unique($tmp, SORT_REGULAR);
return $tmp = get_posts($tmp, $page, $perpage);
}
// Return tag page.
function get_tag($tag, $page, $perpage, $random = null)
{
$posts = get_blog_posts();
if ($random === true) {
shuffle($posts);
}
$tmp = array();
foreach ($posts as $index => $v) {
$str = explode('_', $v['basename']);
$mtag = explode(',', rtrim($str[1], ','));
$etag = explode(',', $tag);
foreach ($mtag as $t) {
foreach ($etag as $e) {
$e = trim($e);
if (strtolower($t) === strtolower($e)) {
$tmp[] = $v;
}
}
}
}
if (empty($tmp)) {
return false;
}
$tmp = array_unique($tmp, SORT_REGULAR);
return $tmp = get_posts($tmp, $page, $perpage);
}
// Return archive page.
function get_archive($req, $page, $perpage)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
$str = explode('_', $v['basename']);
if (strpos($str[0], "$req") !== false) {
$tmp[] = $v;
}
}
if (empty($tmp)) {
return false;
}
return $tmp = get_posts($tmp, $page, $perpage);
}
// Return posts list on profile.
function get_profile_posts($name, $page, $perpage)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
$str = explode('/', $v['dirname']);
if (strtolower($name) === strtolower($str[1])) {
$tmp[] = $v;
}
}
if (empty($tmp)) {
return false;
}
return $tmp = get_posts($tmp, $page, $perpage);
}
// Return author info.
function get_author($name)
{
$names = get_author_name();
$tmp = array();
if (!empty($names)) {
foreach ($names as $index => $v) {
$author = new stdClass;
// dirname string
$dirname = $v['dirname'];
// Author string
$str = explode('/', $dirname);
$profile = $str[1];
if ($name === $profile) {
// Profile URL
$filename = $v['dirname'] . '/' . $v['basename'];
$author->file = $filename;
$author->url = site_url() . 'author/' . $profile;
$author->slug = $profile;
// Get the contents and convert it to HTML
$content = file_get_contents($author->file);
// Extract the title and body
$author->name = get_content_tag('t', $content, $author);
// Get the contents and convert it to HTML
$author->about = MarkdownExtra::defaultTransform(remove_html_comments($content));
$author->description = get_content_tag("d", $content, get_description($author->about));
$author->avatar = get_content_tag("image", $content, site_url() . 'system/resources/images/logo-small.png');
$toc = explode('<!--toc-->', $author->about);
if (isset($toc['1'])) {
$author->about = insert_toc('profile-' . $author->slug, $toc['0'], $toc['1']);
}
$author->body = $author->about;
$author->title = $author->name;
$tmp[] = $author;
}
}
}
if (!empty($tmp)) {
return $tmp;
} else {
return false;
}
}
// Return default profile
function default_profile($name)
{
$tmp = array();
$author = new stdClass;
$author->name = $name;
$author->title = $name;
$author->about = '<p>' . i18n('Author_Description') . '</p>';
$author->body = '<p>' . i18n('Author_Description') . '</p>';
$author->description = i18n('Author_Description');
$author->avatar = site_url() . 'system/resources/images/logo-small.png';
$author->url = site_url(). 'author/' . $name;
$author->slug = $name;
$author->file = '';
return $tmp[] = $author;
}
// Return frontpage content
function get_frontpage()
{
$front = new stdClass;
$filename = 'content/data/frontpage/frontpage.md';
if (file_exists($filename)) {
$content = file_get_contents($filename);
$front->file = $filename;
$front->title = get_content_tag('t', $content, 'Welcome');
$front->url = site_url() . 'front';
$front->slug = 'front';
$front->parent = null;
$front->parentSlug = null;
// Get the contents and convert it to HTML
$front->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$front->description = get_content_tag("d", $content, get_description($front->body));
$word_count = str_word_count(strip_tags($front->body));
$front->readTime = ceil($word_count / 200);
$front->views = null;
$toc = explode('<!--toc-->', $front->body);
if (isset($toc['1'])) {
$front->body = insert_toc('page-front', $toc['0'], $toc['1']);
}
} else {
$front->title = 'Welcome';
$front->url = site_url() . 'front';
$front->body = 'Welcome to our website.';
$front->file = null;
$front->slug = 'front';
$front->parent = null;
$front->parentSlug = null;
$front->description = $front->body;
$word_count = str_word_count(strip_tags($front->body));
$front->readTime = ceil($word_count / 200);
$front->views = null;
}
return $front;
}
// Return search page.
function get_keyword($keyword, $page, $perpage)
{
$posts = get_blog_posts();
$tmp = array();
$words = explode(' ', $keyword);
foreach ($posts as $index => $v) {
$arr = explode('_', $v['basename']);
$filter = $arr[1] . ' ' . $arr[2];
foreach ($words as $word) {
if (stripos($filter, $word) !== false) {
if (!in_array($v, $tmp)) {
$tmp[] = $v;
}
}
}
}
if (empty($tmp)) {
return false;
}
return $tmp = get_posts($tmp, $page, $perpage);
}
// Get related posts base on post category.
function get_related($tag, $custom = null, $count = null)
{
if (empty($count)) {
$count = config('related.count');
if (empty($count)) {
$count = 3;
}
}
$tmp = array();
$exp = explode(',', $tag);
$posts = get_category($exp[0], 1, $count + 1, true);
$related = '';
foreach ($posts as $post) {
if ($post->url !== $exp[1]) {
$tmp[] = $post;
}
}
if (empty($custom)) {
if (!empty($tmp)) {
$i = 1;
$related .= '<ul>';
foreach ($tmp as $post) {
$related .= '<li><a href="' . $post->url . '">' . $post->title . '</a></li>';
if ($i++ >= $count)
break;
}
$related .= '</ul>';
return $related;
} else {
$related .= '<ul><li>' . i18n('No_related_post_found') . '</li></ul>';
return $related;
}
} else {
return $tmp;
}
}
// Return post count. Matching $var and $str provided.
function get_count($var, $str)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
if ($str === 'basename') {
$arr = explode('_', $v[$str]);
$url = $arr[0];
if (stripos($url, "$var") !== false) {
$tmp[] = $v;
}
} else {
if (stripos($v[$str], $var) !== false) {
$tmp[] = $v;
}
}
}
return count($tmp);
}
// Return category count. Matching $var
function get_categorycount($var)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
if (stripos($v['dirname'], '/' . $var . '/') !== false) {
$tmp[] = $v;
}
}
return count($tmp);
}
// Return type count. Matching $var
function get_typecount($var)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
if (stripos($v['dirname'], '/' . $var) !== false) {
$tmp[] = $v;
}
}
return count($tmp);
}
// Return draft count. Matching $var
function get_draftcount($var)
{
$posts = get_draft_posts();
$tmp = array();
foreach ($posts as $index => $v) {
if (stripos($v['dirname'], '/' . $var . '/') !== false) {
$tmp[] = $v;
}
}
return count($tmp);
}
// Return scheduled post count. Matching $var
function get_scheduledcount($var)
{
$posts = get_scheduled_posts();
$tmp = array();
foreach ($posts as $index => $v) {
if (stripos($v['dirname'], '/' . $var . '/') !== false) {
$tmp[] = $v;
}
}
return count($tmp);
}
// Return tag count. Matching $var
function get_tagcount($var)
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
$arr = explode('_', $v['basename']);
$mtag = explode(',', rtrim($arr[1], ','));
foreach ($mtag as $t) {
if (strtolower($t) === strtolower($var)) {
$tmp[] = $v;
}
}
}
return count($tmp);
}
// Return search result count
function keyword_count($keyword)
{
$posts = get_blog_posts();
$tmp = array();
$words = explode(' ', $keyword);
foreach ($posts as $index => $v) {
$arr = explode('_', $v['basename']);
$filter = $arr[1] . ' ' . $arr[2];
foreach ($words as $word) {
if (stripos($filter, $word) !== false) {
$tmp[] = $v;
}
}
}
$tmp = array_unique($tmp, SORT_REGULAR);
return count($tmp);
}
// Return recent posts lists
function recent_posts($custom = null, $count = null)
{
if (empty($count)) {
$count = config('recent.count');
if (empty($count)) {
$count = 5;
}
}
$dir = "cache/widget";
$filename = "cache/widget/recent.cache";
$tmp = array();
$posts = array();
$recent = '';
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
if (file_exists($filename)) {
$posts = unserialize(file_get_contents($filename));
if (count($posts) < $count) {
$posts = get_posts(null, 1, $count);
$tmp = serialize($posts);
file_put_contents($filename, print_r($tmp, true), LOCK_EX);
}
} else {
$posts = get_posts(null, 1, $count);
$tmp = serialize($posts);
file_put_contents($filename, print_r($tmp, true), LOCK_EX);
}
if (!empty($custom)) {
$arr = array();
$i = 1;
foreach ($posts as $post) {
$arr[] = $post;
if ($i++ >= $count)
break;
}
return $arr;
} else {
$i = 1;
$recent .= '<ul>';
foreach ($posts as $post) {
$recent .= '<li><a href="' . $post->url . '">' . $post->title . '</a></li>';
if ($i++ >= $count)
break;
}
if (empty($posts)) {
$recent .= '<li>' . i18n('No_posts_found') . '</li>';
}
$recent .= '</ul>';
return $recent;
}
}
// Return recent type lists
function recent_type($type, $custom = null, $count = null)
{
if (empty($count)) {
$count = config('recent.count');
if (empty($count)) {
$count = 5;
}
}
$dir = 'cache/widget';
$filename = 'cache/widget/recent.' . $type . '.cache';
$tmp = array();
$recent = '';
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
if (file_exists($filename)) {
$posts = unserialize(file_get_contents($filename));
if (count($posts) < $count) {
$posts = get_type($type, 1, $count);
$tmp = serialize($posts);
file_put_contents($filename, print_r($tmp, true), LOCK_EX);
}
} else {
$posts = get_type($type, 1, $count);
$tmp = serialize($posts);
file_put_contents($filename, print_r($tmp, true), LOCK_EX);
}
if (!empty($custom)) {
$arr = array();
$i = 1;
foreach ($posts as $post) {
$arr[] = $post;
if ($i++ >= $count)
break;
}
return $arr;
} else {
$i = 1;
$recent .= '<ul>';
foreach ($posts as $post) {
$recent .= '<li><a href="' . $post->url . '">' . $post->title . '</a></li>';
if ($i++ >= $count)
break;
}
if (empty($posts)) {
$recent .= '<li>No recent ' . $type . ' found</li>';
}
$recent .= '</ul>';
return $recent;
}
}
// Return popular posts lists
function popular_posts($custom = null, $count = null)
{
static $_views = array();
$tmp = array();
$posts_list = get_blog_posts();
$pop = '';
if (empty($count)) {
$count = config('popular.count');
if (empty($count)) {
$count = 5;
}
}
if (config('views.counter') == 'true') {
if (empty($_views)) {
$filename = 'content/data/views.json';
if (file_exists($filename)) {
$_views = json_decode(file_get_contents($filename), true);
if(is_array($_views)) {
arsort($_views);
$i = 1;
foreach ($_views as $key => $val) {
$arr = explode('post_', $key);
if (isset($arr[1])) {
foreach($posts_list as $in => $f) {
if (strpos($f['basename'], $arr[1]) !== false ) {
$tmp[] = $f;
if ($i++ >= $count)
break;
}
}
}
}
$dir = "cache/widget";
$filecache = "cache/widget/popular.cache";
$ar = array();
$posts = array();
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
if (file_exists($filecache)) {
$posts = unserialize(file_get_contents($filecache));
if (count($posts) < $count) {
$posts = get_posts($tmp, 1, $count);
$ar = serialize($posts);
file_put_contents($filecache, print_r($ar, true), LOCK_EX);
}
} else {
$posts = get_posts($tmp, 1, $count);
$ar = serialize($posts);
file_put_contents($filecache, print_r($ar, true), LOCK_EX);
}
if (empty($custom)) {
$ix = 1;
$pop .= '<ul>';
foreach ($posts as $post) {
$pop .= '<li><a href="' . $post->url . '">' . $post->title . '</a></li>';
if ($ix++ >= $count)
break;
}
$pop .= '</ul>';
return $pop;
} else {
$arp = array();
$ix = 1;
foreach ($posts as $post) {
$arp[] = $post;
if ($ix++ >= $count)
break;
}
return $arp;
}
} else {
if(empty($custom)) {
$pop .= '<ul><li>No popular posts found</li></ul>';
return $pop;
} else {
return $tmp;
}
}
} else {
if (empty($custom)) {
$pop .= '<ul><li>No popular posts found</li></ul>';
return $pop;
} else {
return $tmp;
}
}
}
} else {
if (empty($custom)) {
$pop .= '<ul><li>No popular posts found</li></ul>';
return $pop;
} else {
return $tmp;
}
}
}
// Return an archive list, categorized by year and month.
function archive_list($custom = null)
{
$dir = "cache/widget";
$filename = "cache/widget/archive.cache";
$ar = array();
$arch = '';
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
$posts = get_blog_posts();
$by_year = array();
$col = array();
if (!empty($posts)) {
if (!file_exists($filename)) {
foreach ($posts as $index => $v) {
$arr = explode('_', $v['filename']);
$date = $arr[0];
$data = explode('-', $date);
$col[] = $data;
}
foreach ($col as $row) {
$y = $row['0'];
$m = $row['1'];
$by_year[$y][] = $m;
}
$ar = serialize($by_year);
file_put_contents($filename, print_r($ar, true), LOCK_EX);
} else {
$by_year = unserialize(file_get_contents($filename));
}
# Most recent year first
krsort($by_year);
# Iterate for display
$i = 0;
$len = count($by_year);
if (empty($custom)) {
$cache_d = "cache/widget/archive.default.cache";
if (file_exists($cache_d)) {
$arch = unserialize(file_get_contents($cache_d));
return $arch;
} else {
foreach ($by_year as $year => $months) {
if ($i == 0) {
$class = 'expanded';
$arrow = '▼';
} else {
$class = 'collapsed';
$arrow = '►';
}
$i++;
$by_month = array_count_values($months);
# Sort the months
krsort($by_month);
$script = <<<EOF
if (this.parentNode.className.indexOf('expanded') > -1){this.parentNode.className = 'collapsed';this.innerHTML = '►';} else {this.parentNode.className = 'expanded';this.innerHTML = '▼';}
EOF;
$arch .= '<ul class="archivegroup">';
$arch .= '<li class="' . $class . '">';
$arch .= '<a href="javascript:void(0)" class="toggle" onclick="' . $script . '">' . $arrow . '</a> ';
$arch .= '<a href="' . site_url() . 'archive/' . $year . '">' . $year . '</a> ';
$arch .= '<span class="count">(' . count($months) . ')</span>';
$arch .= '<ul class="month">';
foreach ($by_month as $month => $count) {
$name = format_date(mktime(0, 0, 0, $month, 1, 2010), 'F');
$arch .= '<li class="item"><a href="' . site_url() . 'archive/' . $year . '-' . $month . '">' . $name . '</a>';
$arch .= ' <span class="count">(' . $count . ')</span></li>';
}
$arch .= '</ul>';
$arch .= '</li>';
$arch .= '</ul>';
}
$ar = serialize($arch);
file_put_contents($cache_d, $ar, LOCK_EX);
return $arch;
}
} elseif ($custom === 'month-year') {
$cache_my = "cache/widget/archive.month-year.cache";
if (file_exists($cache_my)) {
$arch = unserialize(file_get_contents($cache_my));
return $arch;
} else {
foreach ($by_year as $year => $months) {
$by_month = array_count_values($months);
# Sort the months
krsort($by_month);
foreach ($by_month as $month => $count) {
$name = format_date(mktime(0, 0, 0, $month, 1, 2010), 'F');
$arch .= '<li class="item"><a href="' . site_url() . 'archive/' . $year . '-' . $month . '">' . $name . ' ' . $year .'</a> ('.$count.')</li>';
}
}
$ar = serialize($arch);
file_put_contents($cache_my, $ar, LOCK_EX);
return $arch;
}
} elseif ($custom === 'year') {
$cache_y = "cache/widget/archive.year.cache";
if (file_exists($cache_y)) {
$arch = unserialize(file_get_contents($cache_y));
return $arch;
} else {
foreach ($by_year as $year => $months) {
$by_month = array_count_values($months);
# Sort the months
krsort($by_month);
$arch .= '<li class="item"><a href="' . site_url() . 'archive/' . $year . '">' . $year .'</a> ('. count($months) .')</li>';
}
$ar = serialize($arch);
file_put_contents($cache_y, $ar, LOCK_EX);
return $arch;
}
} else {
return $by_year;
}
}
}
// Return tag cloud.
function tag_cloud($custom = null)
{
$dir = "cache/widget";
$filename = "cache/widget/tags.cache";
$tg = array();
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
$posts = get_blog_posts();
$tags = array();
$tagcloud_count = config('tagcloud.count');
if(empty($tagcloud_count)) {
$tagcloud_count = 40;
}
if (!empty($posts)) {
if (!file_exists($filename)) {
foreach ($posts as $index => $v) {
$arr = explode('_', $v['filename']);
$data = rtrim($arr[1], ',');
$mtag = explode(',', $data);
foreach ($mtag as $etag) {
$tags[] = strtolower($etag);
}
}
$tag_collection = array_count_values($tags);
ksort($tag_collection);
$tg = serialize($tag_collection);
file_put_contents($filename, print_r($tg, true), LOCK_EX);
} else {
$tag_collection = unserialize(file_get_contents($filename));
}
if(empty($custom)) {
$wrapper = '';
$cache_t = "cache/widget/tags.default.cache";
if (file_exists($cache_t)) {
$wrapper = unserialize(file_get_contents($cache_t));
return $wrapper;
} else {
// Font sizes
$max_size = 22; // max font size in %
$min_size = 8; // min font size in %
// Get the largest and smallest array values
$max_qty = max(array_values($tag_collection));
$min_qty = min(array_values($tag_collection));
// Find the range of values
$spread = $max_qty - $min_qty;
if (0 == $spread) { // we don't want to divide by zero
$spread = 1;
}
// Font-size increment
// this is the increase per tag quantity (times used)
$step = ($max_size - $min_size)/($spread);
arsort($tag_collection);
$sliced_tags = array_slice($tag_collection, 0, $tagcloud_count, true);
ksort($sliced_tags);
foreach ($sliced_tags as $tag => $count) {
$size = $min_size + (($count - $min_qty) * $step);
$wrapper .= ' <a class="tag-cloud-link" href="'. site_url(). 'tag/'. $tag .'" style="font-size:'. $size .'pt;">'.tag_i18n($tag).'</a> ';
}
$ar = serialize($wrapper);
file_put_contents($cache_t, $ar, LOCK_EX);
return $wrapper;
}
} else {
return $tag_collection;
}
} else {
if(empty($custom)) return;
return $tags;
}
}
// Helper function to determine whether
// to show the previous buttons
function has_prev($prev)
{
if (!empty($prev)) {
return array(
'url' => $prev->url,
'title' => $prev->title,
'date' => $prev->date,
'body' => $prev->body,
'description' => $prev->description,
'tag' => $prev->tag,
'author' => $prev->author,
'authorName' => $prev->authorName,
'authorAbout' => $prev->authorAbout,
'authorUrl' => $prev->authorUrl,
'related' => $prev->related,
'views' => $prev->views,
'type' => $prev->type,
'file' => $prev->file,
'image' => $prev->image,
'video' => $prev->video,
'audio' => $prev->audio,
'quote' => $prev->quote,
'link' => $prev->link,
'slug' => $prev->slug,
'category' => $prev->category,
'categoryUrl' => $prev->categoryUrl,
'categoryCount' => $prev->categoryCount,
'categorySlug' => $prev->categorySlug,
'categoryMd' => $prev->categoryMd,
'categoryTitle' => $prev->categoryTitle,
'readTime' => $prev->readTime,
'lastMod' => $prev->lastMod
);
}
}
// Helper function to determine whether
// to show the next buttons
function has_next($next)
{
if (!empty($next)) {
return array(
'url' => $next->url,
'title' => $next->title,
'date' => $next->date,
'body' => $next->body,
'description' => $next->description,
'tag' => $next->tag,
'author' => $next->author,
'authorName' => $next->authorName,
'authorAbout' => $next->authorAbout,
'authorUrl' => $next->authorUrl,
'related' => $next->related,
'views' => $next->views,
'type' => $next->type,
'file' => $next->file,
'image' => $next->image,
'video' => $next->video,
'audio' => $next->audio,
'quote' => $next->quote,
'link' => $next->link,
'slug' => $next->slug,
'category' => $next->category,
'categoryUrl' => $next->categoryUrl,
'categoryCount' => $next->categoryCount,
'categorySlug' => $next->categorySlug,
'categoryMd' => $next->categoryMd,
'categoryTitle' => $next->categoryTitle,
'readTime' => $next->readTime,
'lastMod' => $next->lastMod
);
}
}
function static_prev($prev)
{
if (!empty($prev)) {
return array(
'url' => $prev->url,
'title' => $prev->title,
'body' => $prev->body,
'description' => $prev->description,
'views' => $prev->views,
'md' => $prev->md,
'slug' => $prev->slug,
'parent' => $prev->parent,
'parentSlug' => $prev->parentSlug,
'file' => $prev->file,
'readTime' => $prev->readTime,
'lastMod' => $prev->lastMod
);
}
}
function static_next($next)
{
if (!empty($next)) {
return array(
'url' => $next->url,
'title' => $next->title,
'body' => $next->body,
'description' => $next->description,
'views' => $next->views,
'md' => $next->md,
'slug' => $next->slug,
'parent' => $next->parent,
'parentSlug' => $next->parentSlug,
'file' => $next->file,
'readTime' => $next->readTime,
'lastMod' => $next->lastMod
);
}
}
// Helper function to determine whether
// to show the pagination buttons
function has_pagination($total, $perpage, $page = 1)
{
if (!$total) {
$total = count(get_blog_posts());
}
$totalPage = ceil($total / $perpage);
$number = i18n('Page') . ' ' . $page . ' ' . i18n('of') . ' ' . $totalPage;
$pager = get_pagination($total, $page, $perpage, 2);
return array(
'prev' => $page > 1,
'next' => $total > $page * $perpage,
'pagenum' => $number,
'html' => $pager,
'items' => $total,
'perpage' => $perpage
);
}
//function to return the pagination string
function get_pagination($totalitems, $page = 1, $perpage = 10, $adjacents = 1, $pagestring = '?page=')
{
//defaults
if(!$adjacents) $adjacents = 1;
if(!$perpage) $perpage = 10;
if(!$page) $page = 1;
//other vars
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($totalitems / $perpage); //lastpage is = total items / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
/*
Now we apply our rules and draw the pagination object.
We're actually saving the code to a variable in case we want to draw it more than once.
*/
$pagination = '';
if($lastpage > 1)
{
$pagination .= '<ul class="pagination">';
//newer button
if ($page > 1)
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $prev .'">« '. i18n('Newer') .'</a></li>';
else
$pagination .= '<li class="page-item disabled"><span class="page-link">« '. i18n('Newer') . '</span></li>';
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination .= '<li class="page-item active"><span class="page-link">'. $counter.'</span></li>';
else
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $counter .'">'. $counter .'</a></li>';
}
}
elseif($lastpage >= 7 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 3))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination .= '<li class="page-item active"><span class="page-link">'. $counter .'</span></li>';
else
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $counter .'">'. $counter .'</a></li>';
}
$pagination .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $lpm1 .'">'. $lpm1 .'</a></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $lastpage .'">'. $lastpage .'</a></li>';
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination .= '<li class="page-item"><a class="page-link" href="' . $pagestring .'1">1</a></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring .'2">2</a></li>';
$pagination .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination .= '<li class="page-item active"><span class="page-link">'. $counter .'</span></li>';
else
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $counter .'">'. $counter .'</a></li>';
}
$pagination .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $lpm1 .'">'. $lpm1 .'</a></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $lastpage . '">'. $lastpage .'</a></li>';
}
//close to end; only hide early pages
else
{
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring .'1">1</a></li>';
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring .'2">2</a></li>';
$pagination .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
for ($counter = $lastpage - (1 + ($adjacents * 3)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination .= '<li class="page-item active"><span class="page-link">'. $counter .'</span></li>';
else
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $counter .'">'. $counter .'</a></li>';
}
}
}
//older button
if ($page < $counter - 1)
$pagination .= '<li class="page-item"><a class="page-link" href="'. $pagestring . $next .'">'. i18n('Older') .' »</a></li>';
else
$pagination .= '<li class="page-item disabled"><span class="page-link">'. i18n('Older') .' »</span></li>';
$pagination .= '</ul>';
}
return $pagination;
}
// Get the meta description
function get_description($string, $char = null)
{
if(empty($char)) {
$char = config('description.char');
if(empty($char)) {
$char = 150;
}
}
if (strlen(strip_tags($string)) < $char) {
return safe_html(strip_tags($string));
} else {
$string = safe_html(strip_tags($string));
$string = substr($string, 0, $char);
$string = substr($string, 0, strrpos($string, ' '));
return $string;
}
}
// Get the teaser
function get_teaser($string, $url = null, $char = null)
{
$teaserType = config('teaser.type');
$more = config('read.more');
$behave = config('teaser.behave');
if(empty($more)) {
$more = 'Read more';
}
if(empty($char)) {
$char = config('teaser.char');
if(empty($char)) {
$char = 200;
}
}
if ($teaserType === 'full') {
$readMore = explode('<!--more-->', $string);
if (isset($readMore['1'])) {
$string = replace_href($readMore['0'], 'a', 'footnote-ref', $url);
return $string . '<div class="jump-link"><a class="read-more btn btn-cta-secondary" href="'. $url .'#more">' . $more . '</a></div>';
} else {
return $string;
}
} else {
if ($behave === 'check') {
$readMore = explode('<!--more-->', $string);
if (isset($readMore['1'])) {
$string = shorten($readMore[0]);
return $string;
} else {
$string = shorten($string, $char);
return $string;
}
} else {
$string = shorten($string, $char);
return $string;
}
}
}
// Shorten the string
function shorten($string = null, $char = null)
{
if(empty($string)) {
return;
}
$string = str_replace('<span class="details">'. config('toc.label') .'</span>', '', $string);
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHTML('<meta charset="utf8">' . $string);
$tags_to_remove = array('script', 'style');
foreach($tags_to_remove as $tag){
$element = $dom->getElementsByTagName($tag);
foreach($element as $item){
$item->parentNode->removeChild($item);
}
}
$string = preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', mb_convert_encoding($dom->saveHTML($dom->documentElement), 'UTF-8'));
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
if (!empty($char)) {
if (strlen($string) > $char) {
$string = substr($string, 0, $char);
$string = substr($string, 0, strrpos($string, ' '));
}
}
return $string;
}
// Get thumbnail from image and Youtube.
function get_thumbnail($text, $url = null)
{
if (config('img.thumbnail') == 'true') {
$teaserType = config('teaser.type');
if (strlen(strip_tags($text)) > config('teaser.char') && $teaserType === 'trimmed') {
libxml_use_internal_errors(true);
$default = config('default.thumbnail');
$dom = new DOMDocument();
$dom->loadHtml('<meta charset="utf8">' . $text);
$imgTags = $dom->getElementsByTagName('img');
$vidTags = $dom->getElementsByTagName('iframe');
if ($imgTags->length > 0) {
$imgElement = $imgTags->item(0);
$imgSource = $imgElement->getAttribute('src');
if (!empty($url)) {
return $imgSource;
} else {
return '<div class="thumbnail" style="background-image:url(' . $imgSource . ');"></div>';
}
} elseif ($vidTags->length > 0) {
$vidElement = $vidTags->item(0);
$vidSource = $vidElement->getAttribute('src');
$fetch = explode("embed/", $vidSource);
if (isset($fetch[1])) {
$vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/default.jpg';
if (!empty($url)) {
return $vidThumb;
} else {
return '<div class="thumbnail" style="background-image:url(' . $vidThumb . ');"></div>';
}
}
} else {
if (!empty($default)) {
if (!empty($url)) {
return $default;
} else {
return '<div class="thumbnail" style="background-image:url(' . $default . ');"></div>';
}
}
}
} else {
// Ignore
}
}
}
// Get image from post and Youtube thumbnail.
function get_image($text)
{
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHtml('<meta charset="utf8">' . $text);
$imgTags = $dom->getElementsByTagName('img');
$vidTags = $dom->getElementsByTagName('iframe');
if ($imgTags->length > 0) {
$imgElement = $imgTags->item(0);
$imgSource = $imgElement->getAttribute('src');
return $imgSource;
} elseif ($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] . '/sddefault.jpg';
return $vidThumb;
}
} else{
return false;
}
}
// Return edit tab on post
function tab($p)
{
$user = $_SESSION[site_url()]['user'];
$role = user('role', $user);
$tab = '';
if (isset($p->author)) {
if ($user === $p->author || $role === 'editor' || $role === 'admin') {
$tab = '<div class="tab"><ul class="nav nav-tabs"><li role="presentation" class="active"><a href="' . $p->url . '">' . i18n('View') .'</a></li><li><a href="' . $p->url . '/edit?destination=post">'. i18n('Edit') .'</a></li></ul></div>';
}
} else {
if ($p->url) {
if ($role === 'editor' || $role === 'admin') {
$tab = '<div class="tab"><ul class="nav nav-tabs"><li role="presentation" class="active"><a href="' . $p->url . '">' . i18n('View') .'</a></li><li><a href="' . $p->url . '/edit?destination=post">'. i18n('Edit') .'</a></li></ul></div>';
}
}
}
return $tab;
}
// Social links
function social($class = null)
{
$twitter = config('social.twitter');
$facebook = config('social.facebook');
$instagram = config('social.instagram');
$linkedin = config('social.linkedin');
$github = config('social.github');
$youtube = config('social.youtube');
$mastodon = config('social.mastodon');
$tiktok = config('social.tiktok');
$rss = site_url() . 'feed/rss';
$social = '';
$social .= '<div class="social-logo ' . $class . '">';
$social .= '<link rel="stylesheet" id="social-logo-style" href="'. site_url() .'system/resources/css/social-logos.css" type="text/css" media="all">';
if (!empty($twitter)) {
$social .= '<a class="social-logo-x" href="' . $twitter . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Twitter</span></a>';
}
if (!empty($facebook)) {
$social .= '<a class="social-logo-facebook" href="' . $facebook . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Facebook</span></a>';
}
if (!empty($instagram)) {
$social .= '<a class="social-logo-instagram" href="' . $instagram . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Instagram</span></a>';
}
if (!empty($linkedin)) {
$social .= '<a class="social-logo-linkedin" href="' . $linkedin . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Linkedin</span></a>';
}
if (!empty($github)) {
$social .= '<a class="social-logo-github" href="' . $github . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Github</span></a>';
}
if (!empty($youtube)) {
$social .= '<a class="social-logo-youtube" href="' . $youtube . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Youtube</span></a>';
}
if (!empty($mastodon)) {
$social .= '<a class="social-logo-mastodon" href="' . $mastodon . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Mastodon</span></a>';
}
if (!empty($tiktok)) {
$social .= '<a class="social-logo-tiktok" href="' . $tiktok . '" target="_blank" rel="nofollow"><span class="screen-reader-text">TikTok</span></a>';
}
$social .= '<a class="social-logo-feed" href="' . $rss . '" target="_blank"><span class="screen-reader-text">RSS</span></a>';
$social .= '</div>';
return $social;
}
// Copyright
function copyright()
{
$blogcp = blog_copyright();
$credit = 'Powered by <a href="http://www.htmly.com" target="_blank" rel="nofollow">HTMLy</a>';
if (!empty($blogcp)) {
return $copyright = '<span class="copyright">' . $blogcp . '</span> <span class="credit">' . $credit . '</span>';
} else {
return $credit = '<span class="credit">' . $credit . '</span>';
}
}
// Disqus on post.
function disqus($title = null, $url = null)
{
$comment = config('comment.system');
$disqus = config('disqus.shortname');
$script = <<<EOF
<script type="text/javascript">
var getAbsolutePath = function(href) {
var link = document.createElement('a');
link.href = href;
return link.href;
};
var disqus_shortname = '{$disqus}';
var disqus_title = '{$title}';
var disqus_url = getAbsolutePath('{$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) && $comment == 'disqus') {
return $script;
}
}
// Disqus comment count on teaser
function disqus_count()
{
$comment = config('comment.system');
$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) && $comment == 'disqus') {
return $script;
}
}
// Disqus recent comments
function recent_comments()
{
$comment = config('comment.system');
$disqus = config('disqus.shortname');
$script = <<<EOF
<script type="text/javascript" src="//{$disqus}.disqus.com/recent_comments_widget.js?num_items=5&hide_avatars=0&avatar_size=48&excerpt_length=200&hide_mods=0"></script>
EOF;
if (!empty($disqus) && $comment == 'disqus') {
return $script;
}
}
// Facebook comments
function facebook()
{
$comment = config('comment.system');
$appid = config('fb.appid');
$lang = locale_language();
$script = <<<EOF
<div id="fb-root"></div>
<script>(function (d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s);
js.id = id;
js.src = "//connect.facebook.net/{$lang}/all.js#xfbml=1&appId={$appid}";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
</script>
<style>.fb-comments, .fb_iframe_widget span, .fb-comments iframe {width: 100%!important;}</style>
EOF;
if (!empty($appid) && $comment == 'facebook') {
return $script;
}
}
// Google Publisher (Google+ page).
function publisher()
{
$publisher = config('google.publisher');
if (!empty($publisher)) {
return $publisher;
}
}
// Google Analytics
function analytics()
{
$analytics = config('google.analytics.id');
$gtag = config('google.gtag.id');
$script = <<<EOF
<script>
(function (i,s,o,g,r,a,m) {i['GoogleAnalyticsObject']=r;i[r]=i[r]||function () {
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', '{$analytics}', 'auto');
ga('send', 'pageview');
</script>
EOF;
$gtagScript = <<<EOF
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id={$gtag}"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', '{$gtag}');
</script>
EOF;
if (!empty($gtag)) {
return $gtagScript;
} elseif (!empty($analytics)) {
return $script;
}
}
function slashUrl($url)
{
return rtrim($url, '/') . '/';
}
function parseNodes($nodes, $child = null, $class = null)
{
if (empty($child)) {
$ul = '<ul class="nav navbar-nav '.$class.'">';
foreach ($nodes as $node) {
if (isset($node->children)) {
$ul .= parseNode($node, true);
} else {
$ul .= parseNode($node);
}
}
$ul .= '</ul>';
return $ul;
} else {
$ul = '<ul class="subnav dropdown-menu" role="menu">';
foreach ($nodes as $node) {
if (isset($node->children)) {
$ul .= parseNode($node, true);
} else {
$ul .= parseNode($node);
}
}
$ul .= '</ul>';
return $ul;
}
}
function parseNode($node, $child = null)
{
$req = strtok($_SERVER["REQUEST_URI"],'?');
$url = parse_url(slashUrl($node->slug));
$su = parse_url(site_url());
if (empty($child)) {
if (isset($url['host']) && isset($su['host'])) {
if ($url['host'] == $su['host']) {
if (slashUrl($url['path']) == slashUrl($req)) {
$li = '<li class="item nav-item active '.$node->class.'">';
} else {
$li = '<li class="item nav-item '.$node->class.'">';
}
} else {
$li = '<li class="item nav-item '.$node->class.'">'; // Link out
}
} else {
if (slashUrl($node->slug) == slashUrl($req)) {
$li = '<li class="item nav-item active '.$node->class.'">';
} else {
$li = '<li class="item nav-item '.$node->class.'">';
}
}
$li .= '<a class="nav-link" href="'.htmlspecialchars(slashUrl($node->slug), FILTER_SANITIZE_URL).'">'.$node->name.'</a>';
if (isset($node->children)) {
$li .= parseNodes($node->children, true, null);
}
$li .= '</li>';
return $li;
} else {
if (isset($url['host']) && isset($su['host'])) {
if ($url['host'] == $su['host']) {
if (slashUrl($url['path']) == slashUrl($req)) {
$li = '<li class="item nav-item dropdown active '.$node->class.'">';
} else {
$li = '<li class="item nav-item dropdown '.$node->class.'">';
}
} else {
$li = '<li class="item nav-item dropdown '.$node->class.'">'; // Link out
}
} else {
if (slashUrl($node->slug) == slashUrl($req)) {
$li = '<li class="item nav-item dropdown active '.$node->class.'">';
} else {
$li = '<li class="item nav-item dropdown '.$node->class.'">';
}
}
$li .= '<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="'.htmlspecialchars(slashUrl($node->slug), FILTER_SANITIZE_URL).'">'.$node->name.'<b class="caret"></b></a>';
if (isset($node->children)) {
$li .= parseNodes($node->children, true, null);
}
$li .= '</li>';
return $li;
}
}
// Menu
function menu($class = null)
{
$filename = "content/data/menu.json";
if (file_exists($filename)) {
$json = json_decode(file_get_contents('content/data/menu.json', true));
$nodes = json_decode($json);
if (empty($nodes)) {
return get_menu($class);
} else {
$html = parseNodes($nodes, null, $class);
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML('<meta charset="utf8">' . $html);
$finder = new DOMXPath($doc);
$elements = $finder->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' dropdown-menu ')]");
// loop through all <ul> with dropdown-menu class
foreach ($elements as $element) {
$nodes = $element->childNodes;
foreach ($nodes as $node) {
$class = $node->getAttribute('class');
if (stripos($class, 'active')) {
$parentClass = $element->parentNode->getAttribute('class') . ' active';
$element->parentNode->setAttribute('class', $parentClass);
}
}
}
return preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', mb_convert_encoding($doc->saveHTML($doc->documentElement), 'UTF-8'));
}
} else {
return get_menu($class);
}
}
// Get the title from file
function get_title_from_file($v)
{
// Get the contents and convert it to HTML
$content = MarkdownExtra::defaultTransform(file_get_contents($v));
$filename= pathinfo($v, PATHINFO_FILENAME);
// Extract the title and body
return get_content_tag('t', $content, str_replace('-', ' ', $filename));
}
// Auto generate menu from static page
function get_menu($custom = null, $auto = null)
{
$posts = get_static_pages();
$req = $_SERVER['REQUEST_URI'];
$menu = '';
if (!empty($posts)) {
asort($posts);
$menu .= '<ul class="nav ' . $custom . '">';
if (is_null($auto)) {
if ($req == site_path() . '/' || stripos($req, site_path() . '/?page') !== false) {
$menu .= '<li class="item nav-item first active"><a class="nav-link" href="' . site_url() . '">' . config('breadcrumb.home') . '</a></li>';
} else {
$menu .= '<li class="item nav-item first"><a class="nav-link" href="' . site_url() . '">' . config('breadcrumb.home') . '</a></li>';
}
if (config('blog.enable') == 'true' ) {
if ($req == site_path() . '/blog' || stripos($req, site_path() . '/blog?page') !== false) {
$menu .= '<li class="item nav-item active"><a class="nav-link" href="' . site_url() . 'blog">' . 'Blog' . '</a></li>';
} else {
$menu .= '<li class="item nav-item"><a class="nav-link" href="' . site_url() . 'blog">' . 'Blog' . '</a></li>';
}
}
}
$i = 0;
$len = count($posts);
foreach ($posts as $index => $v) {
if ($i == $len - 1) {
$class = 'item nav-item last';
} else {
$class = 'item nav-item';
}
$i++;
// Filename string
$fn = explode('.', $v['filename']);
if (isset($fn[1])) {
$filename= $fn[1];
} else {
$filename= $v['filename'];
}
$url = site_url() . $filename;
$parent_file = $v['dirname'] . '/' . $v['basename'];
$title = get_title_from_file($parent_file);
if ($req == site_path() . "/" . $filename || stripos($req, site_path() . "/" . $filename) !== false) {
$active = ' active';
$reqBase = '';
} else {
$active = '';
}
$subPages = get_static_subpages($filename);
if (!empty($subPages)) {
asort($subPages);
$menu .= '<li class="' . $class . $active .' dropdown">';
$menu .= '<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="' . $url . '">' . ucwords($title) . '<b class="caret"></b></a>';
$menu .= '<ul class="subnav dropdown-menu" role="menu">';
$iSub = 0;
$countSub = count($subPages);
foreach ($subPages as $index => $sp) {
$classSub = "item nav-item";
if ($iSub == 0) {
$classSub .= " first";
}
if ($iSub == $countSub - 1) {
$classSub .= " last";
}
$bs = explode('.', $sp['filename']);
if (isset($bs[1])) {
$baseSub = $bs[1];
} else {
$baseSub= $sp['filename'];
}
$child_file = $sp['dirname'] . '/' . $sp['basename'];
if ($req == site_path() . "/" . $filename . "/" . $baseSub) {
$classSub .= ' active';
}
$urlSub = $url . "/" . $baseSub;
$menu .= '<li class="' . $classSub . '"><a class="nav-link" href="' . $urlSub . '">' . get_title_from_file($child_file) . '</a></li>';
$iSub++;
}
$menu .= '</ul>';
} else {
$menu .= '<li class="' . $class . $active .'">';
$menu .= '<a class="nav-link" href="' . $url . '">' . ucwords($title) . '</a>';
}
$menu .= '</li>';
}
$menu .='</ul>';
return $menu;
} else {
$menu .= '<ul class="nav ' . $custom . '">';
if ($req == site_path() . '/') {
$menu .= '<li class="item nav-item first active"><a class="nav-link" href="' . site_url() . '">' . config('breadcrumb.home') . '</a></li>';
} else {
$menu .= '<li class="item nav-item first"><a class="nav-link" href="' . site_url() . '">' . config('breadcrumb.home') . '</a></li>';
}
if (config('blog.enable') == 'true' ) {
if ($req == site_path() . '/blog' || stripos($req, site_path() . '/blog?page') !== false) {
$menu .= '<li class="item nav-item active"><a class="nav-link" href="' . site_url() . 'blog">' . 'Blog' . '</a></li>';
} else {
$menu .= '<li class="item nav-item"><a class="nav-link" href="' . site_url() . 'blog">' . 'Blog' . '</a></li>';
}
}
$menu .= '</ul>';
return $menu;
}
}
// Search form
function search($text = null)
{
if(!empty($text)) {
echo <<<EOF
<form id="search-form" method="get">
<input type="text" class="search-input" name="search" value="{$text}" onfocus="if (this.value == '{$text}') {this.value = '';}" onblur="if (this.value == '') {this.value = '{$text}';}">
<input type="submit" value="{$text}" class="search-button">
</form>
EOF;
} else {
$search = i18n('Search');
echo <<<EOF
<form id="search-form" method="get">
<input type="text" class="search-input" name="search" value="{$search}" onfocus="if (this.value == '{$search}') {this.value = '';}" onblur="if (this.value == '') {this.value = '{$search}';}">
<input type="submit" value="{$search}" class="search-button">
</form>
EOF;
}
if (isset($_GET['search'])) {
$search = _h($_GET['search']);
$url = site_url() . 'search/' . remove_accent($search);
header("Location: $url");
}
}
// The not found error
function not_found($request = null)
{
if (!config('views.root')) die('HTMLy is not installed!');
$vroot = rtrim(config('views.root'), '/');
$lt = $vroot . '/layout--404.html.php';
if (file_exists($lt)) {
$layout = 'layout--404';
} else {
$layout = '';
}
if (config('views.counter') == 'true') {
if (!is_null($request)) {
$filename = "content/data/views.json";
$views = array();
if (file_exists($filename)) {
$views = json_decode(file_get_data($filename), true);
}
if (isset($views[$request])) {
unset($views[$request]);
save_json_pretty($filename, $views);
}
}
}
header($_SERVER["SERVER_PROTOCOL"] . " 404 Not Found");
render('404', array(
'title' => generate_title('is_default', i18n('This_page_doesnt_exist')),
'description' => i18n('This_page_doesnt_exist'),
'canonical' => site_url(),
'metatags' => generate_meta(null, null),
'breadcrumb' => '<a href="' . site_url() . '">' . config('breadcrumb.home') . '</a> » ' . i18n('This_page_doesnt_exist'),
'bodyclass' => 'error-404',
'is_404' => true,
), $layout);
die();
}
// Turn an array of posts into an RSS feed
function generate_rss($posts, $data = null)
{
$feed = new Feed();
$channel = new Channel();
$rssLength = config('rss.char');
$data = $data;
if (is_null($data)) {
$channel
->title(blog_title())
->description(blog_description())
->url(site_url())
->appendTo($feed);
} else {
$channel
->title($data->title)
->description(strip_tags($data->body))
->url($data->url)
->appendTo($feed);
}
if ($posts) {
foreach ($posts as $p) {
$img = get_image($p->body);
if (!empty($rssLength)) {
$body = shorten($p->body, $rssLength);
} else {
$body = $p->body;
}
$item = new Item();
$item
->category(strip_tags($p->category));
$item
->title($p->title)
->pubDate($p->date)
->description($body)
->url($p->url)
->appendTo($channel);
if (!empty($p->image)) {
$item->enclosure($p->image, 0, "image/" . pathinfo($p->image, PATHINFO_EXTENSION));
} elseif (!empty($img)) {
$item->enclosure($img, 0, "image/" . pathinfo($img, PATHINFO_EXTENSION));
}
}
}
return $feed;
}
// Return post, archive url for sitemap
function sitemap_post_path()
{
$posts = get_blog_posts();
$tmp = array();
foreach ($posts as $index => $v) {
$post = new stdClass;
$filepath = $v['dirname'] . '/' . $v['basename'];
// Extract the date
$arr = explode('_', $v['basename']);
// dirname string
$dirname = $v['dirname'];
// Author string
$str = explode('/', $dirname);
$author = $str[1];
$post->authorUrl = site_url() . 'author/' . $author;
$dt = str_replace($dirname, '', $arr[0]);
$t = str_replace('-', '', $dt);
$time = new DateTime($t);
$timestamp = $time->format("Y-m-d H:i:s");
// The post date
$post->date = strtotime($timestamp);
$post->lastMod = strtotime(date('Y-m-d H:i:s', filemtime($filepath)));
// The archive per day
$post->archiveday = site_url() . 'archive/' . date('Y-m-d', $post->date);
// The archive per day
$post->archivemonth = site_url() . 'archive/' . date('Y-m', $post->date);
// The archive per day
$post->archiveyear = site_url() . 'archive/' . date('Y', $post->date);
// The post URL
if (config('permalink.type') == 'post') {
$post->url = site_url() . 'post/' . str_replace('.md', '', $arr[2]);
} else {
$post->url = site_url() . date('Y/m', $post->date) . '/' . str_replace('.md', '', $arr[2]);
}
$tmp[] = $post;
}
return $tmp;
}
// Return static page path for sitemap
function sitemap_page_path()
{
$posts = get_static_pages();
$tmp = array();
if (!empty($posts)) {
foreach ($posts as $index => $v) {
$post = new stdClass;
$fn = explode('.', $v['filename']);
if (isset($fn[1])) {
$filename = $fn[1];
} else {
$filename= $v['filename'];
}
$file = $v['dirname'] . '/' . $v['basename'];
$post->url = site_url() . $filename;
$post->lastMod = strtotime(date('Y-m-d H:i:s', filemtime($file)));
$tmp[] = $post;
}
}
return $tmp;
}
// Generate sitemap.xml.
function generate_sitemap($str)
{
$default_priority = '0.5';
$map = '';
header('X-Robots-Tag: noindex');
$map .= '<?xml version="1.0" encoding="UTF-8"?>';
if ($str == 'index.xml') {
$map .= '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if (config('sitemap.priority.base') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.base.xml</loc></sitemap>';
}
if (config('sitemap.priority.post') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.post.xml</loc></sitemap>';
}
if (config('sitemap.priority.static') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.static.xml</loc></sitemap>';
}
if (config('sitemap.priority.category') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.category.xml</loc></sitemap>';
}
if (config('sitemap.priority.tag') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.tag.xml</loc></sitemap>';
}
if (config('sitemap.priority.archiveDay') !== 'false' || config('sitemap.priority.archiveMonth') !== 'false' || config('sitemap.priority.archiveYear') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.archive.xml</loc></sitemap>';
}
if (config('sitemap.priority.author') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.author.xml</loc></sitemap>';
}
if (config('sitemap.priority.type') !== 'false') {
$map .= '<sitemap><loc>' . site_url() . 'sitemap.type.xml</loc></sitemap>';
}
$map .= '</sitemapindex>';
} elseif ($str == 'base.xml') {
$priority = (config('sitemap.priority.base')) ? config('sitemap.priority.base') : '1.0';
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if ($priority !== 'false') {
$map .= '<url><loc>' . site_url() . '</loc><priority>' . $priority . '</priority></url>';
}
$map .= '</urlset>';
} elseif ($str == 'post.xml') {
$priority = (config('sitemap.priority.post')) ? config('sitemap.priority.post') : $default_priority;
$posts = array();
if ($priority !== 'false') {
$posts = sitemap_post_path();
}
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
foreach ($posts as $p) {
$map .= '<url><loc>' . $p->url . '</loc><priority>' . $priority . '</priority><lastmod>' . date('Y-m-d\TH:i:sP', $p->lastMod) . '</lastmod></url>';
}
$map .= '</urlset>';
} elseif ($str == 'static.xml') {
$priority = (config('sitemap.priority.static')) ? config('sitemap.priority.static') : $default_priority;
$posts = array();
if ($priority !== 'false') {
$posts = sitemap_page_path();
}
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
foreach ($posts as $p) {
$map .= '<url><loc>' . $p->url . '</loc><priority>' . $priority . '</priority><lastmod>' . date('Y-m-d\TH:i:sP', $p->lastMod) . '</lastmod></url>';
}
$map .= '</urlset>';
} elseif ($str == 'tag.xml') {
$priority = (config('sitemap.priority.tag')) ? config('sitemap.priority.tag') : $default_priority;
$posts = array();
if ($priority !== 'false') {
$posts = get_blog_posts();
}
$tags = array();
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if($posts) {
foreach ($posts as $index => $v) {
$arr = explode('_', $v['filename']);
$data = $arr[1];
$mtag = explode(',', $data);
foreach ($mtag as $etag) {
$tags[] = strtolower($etag);
}
}
foreach ($tags as $t) {
$tag[] = site_url() . 'tag/' . strtolower($t);
}
if (isset($tag)) {
$tag = array_unique($tag, SORT_REGULAR);
foreach ($tag as $t) {
$map .= '<url><loc>' . $t . '</loc><priority>' . $priority . '</priority></url>';
}
}
}
$map .= '</urlset>';
} elseif ($str == 'archive.xml') {
$priorityDay = (config('sitemap.priority.archiveDay')) ? config('sitemap.priority.archiveDay') : $default_priority;
$priorityMonth = (config('sitemap.priority.archiveMonth')) ? config('sitemap.priority.archiveMonth') : $default_priority;
$priorityYear = (config('sitemap.priority.archiveYear')) ? config('sitemap.priority.archiveYear') : $default_priority;
$posts = sitemap_post_path();
$day = array();
$month = array();
$year = array();
foreach ($posts as $p) {
$day[] = $p->archiveday;
$month[] = $p->archivemonth;
$year[] = $p->archiveyear;
}
$day = array_unique($day, SORT_REGULAR);
$month = array_unique($month, SORT_REGULAR);
$year = array_unique($year, SORT_REGULAR);
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if ($priorityDay !== 'false') {
foreach ($day as $d) {
$map .= '<url><loc>' . $d . '</loc><priority>' . $priorityDay . '</priority></url>';
}
}
if ($priorityMonth !== 'false') {
foreach ($month as $m) {
$map .= '<url><loc>' . $m . '</loc><priority>' . $priorityMonth . '</priority></url>';
}
}
if ($priorityYear !== 'false') {
foreach ($year as $y) {
$map .= '<url><loc>' . $y . '</loc><priority>' . $priorityYear . '</priority></url>';
}
}
$map .= '</urlset>';
} elseif ($str == 'author.xml') {
$priority = (config('sitemap.priority.author')) ? config('sitemap.priority.author') : $default_priority;
$author = array();
if ($priority !== 'false') {
$posts = sitemap_post_path();
foreach ($posts as $p) {
$author[] = $p->authorUrl;
}
$author = array_unique($author, SORT_REGULAR);
}
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if ($priority !== 'false') {
foreach ($author as $a) {
$map .= '<url><loc>' . $a . '</loc><priority>' . $priority . '</priority></url>';
}
}
$map .= '</urlset>';
} elseif ($str == 'category.xml') {
$priority = (config('sitemap.priority.category')) ? config('sitemap.priority.category') : $default_priority;
$posts = array();
if ($priority !== 'false') {
$posts = get_blog_posts();
}
$cats = array();
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if($posts) {
foreach ($posts as $index => $v) {
$dirname = $v['dirname'];
$str = explode('/', $dirname);
$cats[] = $str[3];
}
foreach ($cats as $c) {
$cat[] = site_url() . 'category/' . strtolower($c);
}
if (isset($cat)) {
$cat = array_unique($cat, SORT_REGULAR);
foreach ($cat as $c) {
$map .= '<url><loc>' . $c . '</loc><priority>' . $priority . '</priority></url>';
}
}
}
$map .= '</urlset>';
} elseif ($str == 'type.xml') {
$priority = (config('sitemap.priority.type')) ? config('sitemap.priority.type') : $default_priority;
$posts = array();
if ($priority !== 'false') {
$posts = get_blog_posts();
}
$cats = array();
$map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
if($posts) {
foreach ($posts as $index => $v) {
$dirname = $v['dirname'];
$str = explode('/', $dirname);
$types[] = $str[4];
}
foreach ($types as $t) {
$type[] = site_url() . 'type/' . strtolower($t);
}
if (isset($type)) {
$type = array_unique($type, SORT_REGULAR);
foreach ($type as $t) {
$map .= '<url><loc>' . $t . '</loc><priority>' . $priority . '</priority></url>';
}
}
}
$map .= '</urlset>';
}
echo $map;
}
// Function to generate OPML file
function generate_opml()
{
$opml_data = array(
'head' => array(
'title' => blog_title() . ' OPML File',
'ownerName' => blog_title(),
'ownerId' => site_url()
),
'body' => array(
array(
'text' => blog_title(),
'description' => blog_description(),
'htmlUrl' => site_url(),
'language' => 'unknown',
'title' => blog_title(),
'type' => 'rss',
'version' => 'RSS2',
'xmlUrl' => site_url() . 'feed/rss'
)
)
);
$opml = new opml($opml_data);
return $opml->render();
}
// Turn an array of posts into a JSON
function generate_json($posts)
{
return json_encode($posts);
}
// TRUE if the current page is an index page like frontpage, tag index, archive index and search index.
function is_index()
{
$req = $_SERVER['REQUEST_URI'];
if (stripos($req, '/category/') !== false || stripos($req, '/archive/') !== false || stripos($req, '/tag/') !== false || stripos($req, '/search/') !== false || stripos($req, '/type/') !== false || stripos($req, '/blog') !== false || $req == site_path() . '/' || stripos($req, site_path() . '/?page') !== false) {
return true;
} else {
return false;
}
}
// Return blog title
function blog_title()
{
return config('blog.title');
}
// Return blog tagline
function blog_tagline()
{
return config('blog.tagline');
}
// Return blog description
function blog_description()
{
return config('blog.description');
}
// Return blog copyright
function blog_copyright()
{
return config('blog.copyright');
}
// Return blog language
function blog_language()
{
$lang = config('language');
if (!empty($lang)) {
$exp = explode('_', $lang);
return $exp[0] . '-' . $exp[1];
}
return 'en-US';
}
// Return locale language
function locale_language()
{
$lang = config('language');
if (!empty($lang)) {
$exp = explode('_', $lang);
return $exp[0] . '_' . $exp[1];
}
return 'en_US';
}
// Output head contents
function head_contents()
{
$output = '';
$wmt_id = config('google.wmt.id');
$version = 'HTMLy ' . constant('HTMLY_VERSION');
$favicon = config('favicon.image');
if (empty($favicon)) {
$favicon = '<link rel="icon" type="image/png" href="' . site_url() . 'favicon.png" />' . "\n";
} else {
$favicon = '<link rel="icon" type="image/'. pathinfo($favicon, PATHINFO_EXTENSION) .'" href="' . $favicon . '" />' . "\n";
}
$output .= '<meta charset="utf-8" />' . "\n";
$output .= '<meta http-equiv="X-UA-Compatible" content="IE=edge" />' . "\n";
$output .= '<meta name="viewport" content="width=device-width, initial-scale=1" />' . "\n";
$output .= '<meta name="generator" content="' . $version . '" />' . "\n";
$output .= $favicon;
$output .= '<link rel="sitemap" href="' . site_url() . 'sitemap.xml" />' . "\n";
$output .= '<link rel="alternate" type="application/rss+xml" title="' . blog_title() . ' Feed" href="' . site_url() . 'feed/rss" />' . "\n";
if (!empty($wmt_id)) {
$output .= '<meta name="google-site-verification" content="' . $wmt_id . '" />' . "\n";
}
return $output;
}
// File cache
function file_cache($request)
{
if (config('cache.off') == 'true') return;
$hour = config('cache.expiration');
if (empty($hour)) {
$hour = 6;
}
$now = time();
$c = str_replace('/', '#', str_replace('?', '~', rawurldecode($request)));
$cachefile = 'cache/page/' . $c . '.cache';
if (file_exists($cachefile)) {
if ($now - filemtime($cachefile) >= 60 * 60 * $hour) {
unlink($cachefile);
} else {
header('Content-type: text/html; charset=utf-8');
readfile($cachefile);
die;
}
}
}
// Add page views count
function add_view($page)
{
$dir = 'content/data/';
if (!is_dir($dir)) {
mkdir($dir, 0775, true);
}
$filename = "content/data/views.json";
$views = array();
if (file_exists($filename)) {
$views = json_decode(file_get_data($filename), true);
}
if (isset($views[$page])) {
$views[$page]++;
save_json_pretty($filename, $views);
} else {
if (isset($views['flock_fail'])) {
return;
} else {
$views[$page] = 1;
save_json_pretty($filename, $views);
}
}
}
// Get the page views count
function get_views($page, $oldID = null, $views = null)
{
$filename = "content/data/views.json";
if (is_null($views)) {
if (file_exists($filename)) {
$views = json_decode(file_get_contents($filename), true);
}
}
if (!is_null($oldID)) {
if (isset($views[$oldID])) {
if (file_exists($filename)) {
$views = json_decode(file_get_data($filename), true);
}
if (isset($views['flock_fail'])) {
return -1;
} else {
$arr = replace_key($views, $oldID, $page);
save_json_pretty($filename, $arr);
}
return $views[$oldID];
} else {
if (isset($views[$page])) {
return $views[$page];
}
}
} else {
if (isset($views[$page])) {
return $views[$page];
}
}
return -1;
}
// Get tag inside the markdown files
function get_content_tag($tag, $string, $alt = null)
{
$reg = '/\<!--' . $tag . '(.+)' . $tag . '--\>/';
$ary = array();
if (preg_match($reg, $string, $ary)) {
if (isset($ary[1])) {
$result = trim($ary[1]);
if (!empty($result)) {
return $result;
}
}
}
return $alt;
}
// Strip html comment
function remove_html_comments($content)
{
$patterns = array('/(\s|)<!--t(.*)t-->(\s|)/', '/(\s|)<!--d(.*)d-->(\s|)/', '/(\s|)<!--tag(.*)tag-->(\s|)/', '/(\s|)<!--image(.*)image-->(\s|)/', '/(\s|)<!--video(.*)video-->(\s|)/', '/(\s|)<!--audio(.*)audio-->(\s|)/', '/(\s|)<!--link(.*)link-->(\s|)/', '/(\s|)<!--quote(.*)quote-->(\s|)/', '/(\s|)<!--post(.*)post-->(\s|)/');
return preg_replace($patterns, '', $content);
}
// Google recaptcha
function isCaptcha($reCaptchaResponse)
{
if (config('google.reCaptcha') != 'true') {
return true;
}
$url = "https://www.google.com/recaptcha/api/siteverify";
$options = array(
"secret" => config("google.reCaptcha.private"),
"response" => $reCaptchaResponse,
"remoteip" => $_SERVER['REMOTE_ADDR'],
);
$fileContent = @file_get_contents($url . "?" . http_build_query($options));
if ($fileContent === false) {
return false;
}
$json = json_decode($fileContent, true);
if ($json == false) {
return false;
}
return ($json['success']);
}
// Get video ID
function get_video_id($url)
{
if(empty($url)) {
return;
}
$link = parse_url($url);
if(!isset($link['host'])) {
return $url;
}
if (stripos($link['host'], 'youtube.com') !== false || stripos($link['host'], 'youtu.be') !== false) {
preg_match('%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $url, $match);
return $match[1];
} elseif (stripos($link['host'], 'vimeo.com') !== false) {
preg_match('%^https?:\/\/(?:www\.|player\.)?vimeo.com\/(?:channels\/(?:\w+\/)?|groups\/([^\/]*)\/videos\/|album\/(\d+)\/video\/|video\/|)(\d+)(?:$|\/|\?)(?:[?]?.*)$%im', $url, $match);
return $match[3];
} else {
return $url;
}
}
// translate tag to i18n
function tag_i18n($tag)
{
static $tags = array();
if (empty($tags)) {
$filename = "content/data/tags.lang";
if (file_exists($filename)) {
$tags = unserialize(file_get_contents($filename));
}
}
if (isset($tags[$tag])) {
return $tags[$tag];
}
return $tag;
}
// return html safe string
function safe_html($string)
{
$string = htmlspecialchars($string, ENT_QUOTES);
$string = preg_replace('/\r\n|\r|\n/', ' ', $string);
$string = preg_replace('/\s\s+/', ' ', $string);
$string = ltrim(rtrim($string));
return $string;
}
// Replace href
function replace_href($string, $tag, $class, $url)
{
libxml_use_internal_errors(true);
// Load the HTML in DOM
$doc = new DOMDocument();
$doc->loadHTML('<meta charset="utf8">' . $string);
// Then select all anchor tags
$all_anchor_tags = $doc->getElementsByTagName($tag);
foreach ($all_anchor_tags as $_tag) {
if ($_tag->getAttribute('class') == $class) {
// If match class get the href value
$old = $_tag->getAttribute('href');
$new = $_tag->setAttribute('href', $url . mb_convert_encoding($old, 'UTF-8'));
}
}
return preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', mb_convert_encoding($doc->saveHTML($doc->documentElement), 'UTF-8'));
}
// Format the date
function format_date($date, $dateFormat = null)
{
if (empty($dateFormat)) {
$dateFormat = config('date.format');
}
if (extension_loaded('intl')) {
$format_map = array('s' => 'ss', 'i' => 'mm', 'H' => 'HH', 'G' => 'H', 'd' => 'dd', 'j' => 'd', 'D' => 'EE', 'l' => 'EEEE', 'm' => 'MM', 'M' => 'MMM', 'F' => 'MMMM', 'Y' => 'yyyy');
$intlFormat = strtr($dateFormat, $format_map);
$formatter = new IntlDateFormatter(locale_language(), IntlDateFormatter::NONE, IntlDateFormatter::NONE, config('timezone'), IntlDateFormatter::GREGORIAN, $intlFormat);
return $formatter->format($date);
} else {
return date($dateFormat, $date);
}
}
// Publish scheduled post
function publish_scheduled()
{
$posts = get_scheduled_posts();
if (!empty($posts)) {
foreach ($posts as $index => $v) {
$str = explode('_', $v['basename']);
$old = $v['dirname'] . '/' . $v['basename'];
$new = dirname($v['dirname']) . '/' . $v['basename'];
$t = str_replace('-', '', $str[0]);
$time = new DateTime($t);
$timestamp = $time->format("Y m d H:i:s");
if (date('Y m d H:i:s') >= $timestamp) {
rename($old, $new);
rebuilt_cache('all');
clear_cache();
}
}
}
}
// Insert toc
function insert_toc($id, $part_1 = null, $part_2 = null)
{
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.{$id}').parentNode.classList.contains('{$id}')) {
generateTOC('.{$id}');
} else {
document.getElementById('toc-wrapper.{$id}').parentNode.classList.add('{$id}');
generateTOC('.{$id}');
}
});
</script>
EOF;
$result = $part_1 . '<div class="toc-wrapper" id="toc-wrapper.'. $id .'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.'. $id .'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $part_2;
return $result;
}
// Automatically add toc after x paragraph
function automatic_toc($content, $id)
{
$pos = config('toc.position');
$exp = explode('</p>', $content);
if (is_null($pos) || $pos > count($exp)){
return $content;
}
array_splice($exp, $pos, 0, insert_toc($id) . '<p>');
$content = implode('</p>', $exp);
return $content;
}
function generate_title($type = null, $object = null)
{
if ($type == 'is_front') {
$format = config('home.title.format');
if (empty($format)) {
$format = '%blog_title% - %blog_tagline%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description());
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_post') {
$format = config('post.title.format');
if (empty($format)) {
$format = '%post_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%post_title%' => $object->title, '%post_description%' => $object->description, '%post_category%' => $object->categoryTitle, '%post_tag%' => $object->tag, '%post_author%' => $object->authorName, '%post_type%' => ucfirst($object->type));
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_page' || $type == 'is_subpage') {
$format = config('page.title.format');
if (empty($format)) {
$format = '%page_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%page_title%' => $object->title, '%page_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_profile') {
$format = config('profile.title.format');
if (empty($format)) {
$format = '%author_name% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%author_name%' => $object->title, '%author_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_category') {
$format = config('category.title.format');
if (empty($format)) {
$format = '%category_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%category_title%' => $object->title, '%category_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_tag') {
$format = config('tag.title.format');
if (empty($format)) {
$format = '%tag_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%tag_title%' => $object->title, '%tag_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_archive') {
$format = config('archive.title.format');
if (empty($format)) {
$format = '%archive_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%archive_title%' => $object->title, '%archive_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_search') {
$format = config('search.title.format');
if (empty($format)) {
$format = '%search_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%search_title%' => $object->title, '%search_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_type') {
$format = config('type.title.format');
if (empty($format)) {
$format = '%type_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%type_title%' => $object->title, '%type_description%' => $object->description);
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_blog') {
$format = config('blog.title.format');
if (empty($format)) {
$format = 'Blog - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description());
$var = strtr($format, $var_map);
return strip_tags($var);
} elseif ($type == 'is_default') {
$format = config('default.title.format');
if (empty($format)) {
$format = '%page_title% - %blog_title%';
}
$var_map = array('%blog_title%' => blog_title(), '%blog_tagline%' => blog_tagline(), '%blog_description%' => blog_description(), '%page_title%' => $object);
$var = strtr($format, $var_map);
return strip_tags($var);
}
}
function generate_meta($type = null, $object = null)
{
$tags = '';
$defaultImg = config('default.image');
if (empty($defaultImg)) {
$defaultImg = site_url() . 'system/resources/images/logo-big.png';
}
$fbApp = config('fb.appid');
$facebook = config('social.facebook');
$twitter = config('social.twitter');
if (is_null($object)) {
$tags .= '<meta property="og:locale" content="'. locale_language() .'" />' . "\n";
$tags .= '<meta property="og:type" content="website" />' . "\n";
$tags .= '<meta property="og:site_name" content="'. blog_title() . '" />' . "\n";
if ($type == 'is_blog') {
$tags .= '<meta property="og:title" content="'. generate_title('is_blog', null) . '" />' . "\n";
$tags .= '<meta property="og:description" content="'. blog_title() .' Blog" />' . "\n";
} else {
$tags .= '<meta property="og:title" content="'. generate_title('is_front', null) . '" />' . "\n";
$tags .= '<meta property="og:description" content="'. safe_html(strip_tags(blog_description())) .'" />' . "\n";
}
$tags .= '<meta property="og:url" content="'. site_url() .'" />' . "\n";
$tags .= '<meta property="og:image" content="'. $defaultImg .'" />' . "\n";
$tags .= '<meta name="twitter:card" content="summary_large_image" />' . "\n";
if(!empty($twitter)) {
$twitter = parse_url($twitter);
$tags .= '<meta name="twitter:site" content="'. str_replace('/', '@', $twitter['path']) .'" />' . "\n";
}
if (!empty($fbApp)) {
$tags .= '<meta property="fb:app_id" content="'. $fbApp .'" />' . "\n";
}
} else {
if(!empty($object->image)) {
$image = $object->image;
} else {
$image = get_image($object->body);
if(empty($image)) {
$image = $defaultImg;
}
}
$tags .= '<meta property="og:locale" content="'. locale_language() .'" />' . "\n";
$tags .= '<meta property="og:site_name" content="'. blog_title() . '" />' . "\n";
$tags .= '<meta property="og:type" content="article" />' . "\n";
$tags .= '<meta property="og:title" content="'. $object->title .'" />' . "\n";
if ($type == 'is_post') {
$tags .= '<meta name="author" content="'. $object->authorName .'" />' . "\n";
$tags .= '<meta name="article:published_time" content="'. date('c', $object->date) .'" />' . "\n";
$tags .= '<meta name="article:modified_time" content="'. date('c', $object->lastMod) .'" />' . "\n";
$tags .= '<meta name="article:section" content="'. $object->categoryTitle .'" />' . "\n";
$tags .= '<meta name="article:section_url" content="'. $object->categoryUrl .'" />' . "\n";
}
if ($type == 'is_page' || $type == 'is_subpage') {
$tags .= '<meta name="article:modified_time" content="'. date('c', $object->lastMod) .'" />' . "\n";
}
if(!empty($facebook)) {
$tags .= '<meta property="article:publisher" content="'. $facebook .'" />' . "\n";
}
if(!empty($twitter)) {
$twitter = parse_url($twitter);
$tags .= '<meta name="twitter:creator" content="'. str_replace('/', '@', $twitter['path']) .'" />' . "\n";
$tags .= '<meta name="twitter:site" content="'. str_replace('/', '@', $twitter['path']) .'" />' . "\n";
}
$tags .= '<meta property="og:url" content="'. $object->url .'" />' . "\n";
$tags .= '<meta property="og:description" content="'. $object->description .'" />' . "\n";
$tags .= '<meta name="twitter:card" content="summary_large_image" />' . "\n";
$tags .= '<meta property="og:image" content="'. $image .'" />' . "\n";
if (!empty($fbApp)) {
$tags .= '<meta property="fb:app_id" content="'. $fbApp .'" />' . "\n";
}
}
return $tags;
}