X-Git-Url: https://git.bts.cx/cx.git/blobdiff_plain/6e68608aecb6a542b9c75a13afd5002aeb7bc0f1..refs/heads/mainline:/cx/lib/posts.php?ds=inline

diff --git a/cx/lib/posts.php b/cx/lib/posts.php
index d07f999..7b13166 100644
--- a/cx/lib/posts.php
+++ b/cx/lib/posts.php
@@ -2,12 +2,16 @@
 
 cx_require('lib', 'db.php');
 cx_require('lib', 'setup.php');
-cx_require('third_party', 'parsedown', 'Parsedown.php');
+cx_require('lib', 'markdown.php');
 
-function mk_markdown($markdown) {
-	static $Parsedown = new Parsedown();
+class PostMetadata {
+	public $hero_image;
+	public $hero_image_alt;
 
-	return $Parsedown->text($markdown);
+	public function __construct($dict) {
+		$this->hero_image = isset($dict['post_hero_image']) ? $dict['post_hero_image'] : null;
+		$this->hero_image_alt = isset($dict['post_hero_image_alt']) ? $dict['post_hero_image_alt'] : null;
+	}
 }
 
 class Post {
@@ -15,6 +19,7 @@ class Post {
 	public $title;
 	public $slug;
 	public $date;
+	public $is_draft;
 	public $data;
 	public $html_content;
 	public $html_excerpt;
@@ -24,15 +29,32 @@ class Post {
 		$this->title = $dict['post_title'];
 		$this->slug = $dict['post_slug'];
 		$this->date = $dict['post_date'];
+		$this->is_draft = $dict['post_is_draft'];
 		$this->data = $dict['post_data'];
-		$this->html_content = mk_markdown($this->data);
+		$this->html_content = cx_markdown_generate_html($this->data);
 		$this->html_excerpt = null;
 
 		// Read more...
 		$segments = explode('---', $this->data, 2);
 		if (count($segments) > 1) {
-			$this->html_excerpt = mk_markdown($segments[0]);
+			$this->html_excerpt = cx_markdown_generate_html($segments[0]);
+		}
+	}
+
+	public function get_metadata() {
+		$data = [];
+
+		$doc = new DOMDocument();
+		$doc->loadHTML($this->html_content);
+
+		$image_tag = $doc->getElementsByTagName('img')[0];
+
+		if ($image_tag != null) {
+			$data['post_hero_image'] = $image_tag->getAttribute('src');
+			$data['post_hero_image_alt'] = htmlspecialchars($image_tag->getAttribute('alt'));
 		}
+
+		return new PostMetadata($data);
 	}
 }
 
@@ -49,7 +71,7 @@ function cx_post_make_slug($title) {
 	return $slug;
 }
 
-function cx_posts_add_post($site_id, $title, $slug, $date, $data) {
+function cx_posts_add_post($site_id, $title, $slug, $date, $draft, $data) {
 	$creation_time = $update_time = time();
 	
 	if ($slug == null) {
@@ -67,14 +89,15 @@ function cx_posts_add_post($site_id, $title, $slug, $date, $data) {
 			post_slug,
 			post_date,
 			post_is_page,
+			post_is_draft,
 			post_title,
 			post_data,
 			post_data_version)
-		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);';
-	cx_db_exec($sql, $site_id, $creation_time, $update_time, $slug, $date, false, $title, $data, 1);
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);';
+	cx_db_exec($sql, $site_id, $creation_time, $update_time, $slug, $date, false, $draft, $title, $data, 1);
 }
 
-function cx_posts_update_post($post_id, $title, $slug, $date, $data) {
+function cx_posts_update_post($post_id, $title, $slug, $date, $draft, $data) {
 	$update_time = time();
 	
 	if ($slug == null) {
@@ -89,11 +112,12 @@ function cx_posts_update_post($post_id, $title, $slug, $date, $data) {
 		SET post_update_time = ?,
 		post_slug = ?,
 		post_date = ?,
+		post_is_draft = ?,
 		post_title = ?,
 		post_data = ?
 		WHERE post_id == ?;';
 		//LIMIT 1;';
-	cx_db_exec($sql, $update_time, $slug, $date , $title, $data, $post_id);
+	cx_db_exec($sql, $update_time, $slug, $date, $draft, $title, $data, $post_id);
 }
 
 function cx_posts_delete_post($post_id) {
@@ -103,20 +127,30 @@ function cx_posts_delete_post($post_id) {
 	cx_db_exec($sql, $post_id);
 }
 
-function cx_posts_get(int $limit = 0) {
+function cx_posts_get(int $limit = 0, int $offset = 0, bool $include_drafts = false) {
 	$sql = 'SELECT
 		post_id,
 		post_slug,
 		post_date,
+		post_is_draft,
 		post_title,
 		post_data
 		FROM posts
-		WHERE post_is_page==FALSE
-		ORDER BY post_date DESC';
+		WHERE post_is_page == FALSE';
+	
+	if ($include_drafts == false) {
+		$sql .= ' AND post_is_draft == FALSE';
+	}
+
+	$sql .= ' ORDER BY post_date DESC';
 	
 	if ($limit > 0) {
 		$sql .= ' LIMIT ' . $limit;
 	}
+	
+	if ($offset > 0) {
+		$sql .= ' OFFSET ' . $offset;
+	}
 
 	$sql .= ';';
 
@@ -131,6 +165,7 @@ function cx_posts_find_post($post_id) {
 		post_id,
 		post_slug,
 		post_date,
+		post_is_draft,
 		post_title,
 		post_data
 		FROM posts
@@ -165,10 +200,12 @@ function cx_pages_get() {
 		post_id,
 		post_slug,
 		post_date,
+		post_is_draft,
 		post_title,
 		post_data
 		FROM posts
 		WHERE post_is_page == TRUE
+		AND post_is_draft == FALSE
 		ORDER BY post_creation_time DESC;';
 
 	foreach (cx_db_query($sql) as $post) {
@@ -186,6 +223,7 @@ cx_setup_register(1, function() {
 			post_slug STRING,
 			post_date INTEGER,
 			post_is_page BOOLEAN,
+			post_is_draft BOOLEAN,
 			post_title STRING,
 			post_data BLOB,
 			post_data_version INTEGER,