<?php

namespace Dropplets;

require_once ('./vendor/autoload.php');

use \Mibe\FeedWriter\RSS2;

use \Dropplets\SavePreferences;

use \Dropplets\PageHelper;

use \Dropplets\PostManager;

session_start ();

/* ----------------------------------------------------------------------------------- */

/*

* If There's a Config Exists, Continue

* /*-----------------------------------------------------------------------------------

*/

$settings = Settings::instance ();

$settings->init ();

$category = NULL;

$url = (isset($_GET ['filename']))? $_GET ['filename'] :"";

$filename = null;

if ($url == 'rss' || $url == 'atom' || $url == 'postman') {

$filename = $_GET ['filename'];

} else if ($url == 'dropplets/save') {

$save = new \Dropplets\SavePreferences ();

$save->save ();

exit ();

} elseif ($url !== "") {

// Filename can be /some/blog/post-filename.md We should get the last part only

$filename = explode ( '/', $url );

// File name could be the name of a category

if (count ( $filename ) > 1) {

if ($filename [count ( $filename ) - 2] == "category") {

$category = $filename [count ( $filename ) - 1];

$filename = null;

}

} else {

// Individual Post

$filename = $settings->posts_dir . $filename [count ( $filename ) - 1] . $settings->get ( 'file_ext' );

}

}

$page = new PageHelper();

if (file_exists ( './config.ini' )) {

/* ----------------------------------------------------------------------------------- */

/*

* Get Settings & Functions

* /*-----------------------------------------------------------------------------------

*/

include ('./dropplets/functions.php');

$index_cache = $settings->get ( 'index_cache' );

$post_cache = $settings->get ( 'post_cache' );

$is_home = false;

/* ----------------------------------------------------------------------------------- */

/*

* The Home Page (All Posts)

* /*-----------------------------------------------------------------------------------

*/

if ($filename == NULL) {

if ($category)

$page->homepage($category);

else

$page->homepage();

}

if ($filename == 'rss' || $filename == 'atom') {

$page->rss($filename);

}

elseif ($filename == 'postman') {

$postMan = new PostManager();

$postMan->invoke();

}

/* ----------------------------------------------------------------------------------- */

/*

* Single Post Pages

* /*-----------------------------------------------------------------------------------

*/

else {

ob_start ();

// Define the post file.

$fcontents = file ( $filename );

$slug_array = explode ( "/", $filename );

$slug_len = count ( $slug_array );

// This was hardcoded array index, it should always return the last index.

$slug = str_replace ( array (

$settings->get ( 'file_ext' )

), '', $slug_array [$slug_len - 1] );

// Define the cached file.

$cachefile = $settings->config ( "cache_dir" ) . $slug . '.html';

// If there's no file for the selected permalink, grab the 404 page template.

if (! file_exists ( $filename )) {

// Change the cache file to 404 page.

$cachefile = CACHE_DIR . '404.html';

// Define the site title.

$page_title = $error_title;

// Get the 404 page template.

include $not_found_file;

// Get the contents.

$content = ob_get_contents ();

// Flush the buffer so that we dont get the page 2x times.

ob_end_clean ();

// Start new buffer.

ob_start ();

// Get the index template file.

// include_once $index_file;

// Cache the post on if caching is turned on.

if ($settings->get ( 'post_cache' ) != 'off') {

$fp = fopen ( $cachefile, 'w' );

fwrite ( $fp, ob_get_contents () );

fclose ( $fp );

}

// If there is a cached file for the selected permalink, display the cached post.

} else if (file_exists ( $cachefile )) {

// Define site title

$page_title = str_replace ( '# ', '', $fcontents [0] );

// Get the cached post.

include $cachefile;

exit ();

// If there is a file for the selected permalink, display and cache the post.

} else {

// Variables for template

$blog_url = $settings->get ( 'blog_title' );

$intro_title = $settings->get ( 'intro_title' );

$intro_text = $settings->get ( 'intro_text' );

$blog_url = $settings->get ( 'blog_url' );

$blog_email = $settings->get ( 'blog_email' );

$blog_title = $settings->get ( 'blog_title' );

$blog_twitter = $settings->get ( 'blog_twitter' );

$date_format = $settings->get ( 'date_format' );

$template_dir_url = $blog_url . '/templates/' . $settings->get ( 'template' ) . '/';

$template_dir = 'templates/' . $settings->get ( 'template' ) . '/';

$index_file = $template_dir . 'index.php';

// Get the post title.

$post_title = \Michelf\Markdown::defaultTransform ( $fcontents [0] );

$post_title = str_replace ( array (

"\n",

'<h1>',

'</h1>'

), '', $post_title );

// Get the post intro.

$post_intro = htmlspecialchars ( trim ( $fcontents [7] ) );

// Get the post author.

$post_author = str_replace ( array (

"\n",

'-'

), '', $fcontents [1] );

// Get the post author Twitter ID.

$post_author_twitter = str_replace ( array (

"\n",

'- '

), '', $fcontents [2] );

// Get the published date.

$published_iso_date = str_replace ( '-', '', $fcontents [3] );

// Generate the published date.

$published_date = strftime ( $date_format, strtotime ( $published_iso_date ) );

// Get the post category.

$post_category = str_replace ( array (

"\n",

'-'

), '', $fcontents [4] );

// Get the post status.

$post_status = str_replace ( array (

"\n",

'- '

), '', $fcontents [5] );

// Get the post category link.

$post_category_link = $blog_url . 'category/' . urlencode ( trim ( strtolower ( $post_category ) ) );

// Get the post link.

$post_link = $blog_url . str_replace ( array (

$settings->get ( 'file_ext' ),

$settings->posts_dir

), '', $filename );

// Get the post image url.

$postHelper = new PostHelper ();

$post_image = $postHelper->get_post_image_url ( $filename ) ? : $postHelper->get_twitter_profile_img ( $post_author_twitter );

// Get the post content

$file_array = array_slice ( file ( $filename ), 7 );

$post_content = \Michelf\Markdown::defaultTransform ( trim ( implode ( "", $file_array ) ) );

// free memory

unset ( $file_array );

// Get the site title.

$page_title = trim ( str_replace ( '# ', '', $fcontents [0] ) );

// Generate the page description and author meta.

$get_page_meta [] = '<meta name="description" content="' . $post_intro . '">';

$get_page_meta [] = '<meta name="author" content="' . $post_author . '">';

// Generate the Twitter card.

$get_page_meta [] = '<meta name="twitter:card" content="summary">';

$get_page_meta [] = '<meta name="twitter:site" content="' . $blog_twitter . '">';

$get_page_meta [] = '<meta name="twitter:title" content="' . $page_title . '">';

$get_page_meta [] = '<meta name="twitter:description" content="' . $post_intro . '">';

$get_page_meta [] = '<meta name="twitter:creator" content="' . $post_author_twitter . '">';

$get_page_meta [] = '<meta name="twitter:image:src" content="' . $post_image . '">';

$get_page_meta [] = '<meta name="twitter:domain" content="' . $post_link . '">';

// Get the Open Graph tags.

$get_page_meta [] = '<meta property="og:type" content="article">';

$get_page_meta [] = '<meta property="og:title" content="' . $page_title . '">';

$get_page_meta [] = '<meta property="og:site_name" content="' . $page_title . '">';

$get_page_meta [] = '<meta property="og:url" content="' . $post_link . '">';

$get_page_meta [] = '<meta property="og:description" content="' . $post_intro . '">';

$get_page_meta [] = '<meta property="og:image" content="' . $post_image . '">';

// Generate all page meta.

$page_meta = implode ( "\n\t", $get_page_meta );

// Generate the post.

$post = \Michelf\Markdown::defaultTransform ( join ( '', $fcontents ) );

$post_file = $template_dir . 'post.php';

// Get the post template file.

include $post_file;

$content = ob_get_contents ();

ob_end_clean ();

ob_start ();

// Get the index template file.

include_once $index_file;

// Cache the post on if caching is turned on.

if ($post_cache == 'true') {

$fp = fopen ( $cachefile, 'w' );

fwrite ( $fp, ob_get_contents () );

fclose ( $fp );

}

}

}

/* ----------------------------------------------------------------------------------- */

/*

* Run Setup if No Config

* /*-----------------------------------------------------------------------------------

*/

} else {

$install = new InstallHelper();

$install->start();

}