Skip to content

Commit

Permalink
Added post events; #39
Browse files Browse the repository at this point in the history
  • Loading branch information
@claviska
claviska committed Aug 31, 2016
1 parent 0c50f59 commit 5d434ed
Showing 1 changed file with 121 additions and 26 deletions.
147 changes: 121 additions & 26 deletions app/source/classes/Post.php
View file
Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,17 @@ private static function setTags($post_id, $tags = null) {
////////////////////////////////////////////////////////////////////////////////////////////////

// Adds a post
public static function add($slug, $properties) {
public static function add($slug, $post) {
// Dispatch post.add
$event_data = [
'slug' => $slug,
'post' => $post
];
Postleaf::dispatchEvent('post.add', $event_data);

// Accept event changes
$post = $event_data['post'];

// Enforce slug syntax
$slug = self::slug($slug);

Expand All @@ -110,35 +120,35 @@ public static function add($slug, $properties) {
}

// Parse publish date format and convert to UTC
$properties['pub_date'] = self::localToUtc(self::parseDate($properties['pub_date']));
$post['pub_date'] = self::localToUtc(self::parseDate($post['pub_date']));

// Translate author slug to ID
$properties['author'] = User::getId($properties['author']);
if(!$properties['author']) {
$post['author'] = User::getId($post['author']);
if(!$post['author']) {
throw new \Exception('Invalid user.', self::INVALID_USER);
}

// Empty title defaults to settings.default_title
if(empty($properties['title'])) {
$properties['title'] = Setting::get('default_title');
if(empty($post['title'])) {
$post['title'] = Setting::get('default_title');
}

// Empty content defaults to settings.default_content
if(empty($properties['content'])) {
$properties['content'] = Setting::get('default_content');
if(empty($post['content'])) {
$post['content'] = Setting::get('default_content');
}

// Don't allow null properties
$properties['image'] = (string) $properties['image'];
$properties['meta_title'] = (string) $properties['meta_title'];
$properties['meta_description'] = (string) $properties['meta_description'];
$post['image'] = (string) $post['image'];
$post['meta_title'] = (string) $post['meta_title'];
$post['meta_description'] = (string) $post['meta_description'];

// Status must be `published` or `draft`
if($properties['status'] !== 'draft') $properties['status'] = 'published';
if($post['status'] !== 'draft') $post['status'] = 'published';

// Page, featured, and sticky must be 1 or 0
foreach(['page', 'featured', 'sticky'] as $key) {
$properties[$key] = filter_var($properties[$key], FILTER_VALIDATE_BOOLEAN) ? 1 : 0;
$post[$key] = filter_var($post[$key], FILTER_VALIDATE_BOOLEAN) ? 1 : 0;
}

try {
Expand All @@ -160,17 +170,17 @@ public static function add($slug, $properties) {
sticky = :sticky
');
$st->bindParam(':slug', $slug);
$st->bindParam(':pub_date', $properties['pub_date']);
$st->bindParam(':author', $properties['author']);
$st->bindParam(':title', $properties['title']);
$st->bindParam(':content', $properties['content']);
$st->bindParam(':image', $properties['image']);
$st->bindParam(':meta_title', $properties['meta_title']);
$st->bindParam(':meta_description', $properties['meta_description']);
$st->bindParam(':status', $properties['status']);
$st->bindParam(':page', $properties['page']);
$st->bindParam(':featured', $properties['featured']);
$st->bindParam(':sticky', $properties['sticky']);
$st->bindParam(':pub_date', $post['pub_date']);
$st->bindParam(':author', $post['author']);
$st->bindParam(':title', $post['title']);
$st->bindParam(':content', $post['content']);
$st->bindParam(':image', $post['image']);
$st->bindParam(':meta_title', $post['meta_title']);
$st->bindParam(':meta_description', $post['meta_description']);
$st->bindParam(':status', $post['status']);
$st->bindParam(':page', $post['page']);
$st->bindParam(':featured', $post['featured']);
$st->bindParam(':sticky', $post['sticky']);
$st->execute();
$post_id = (int) self::$database->lastInsertId();
if($post_id <= 0) return false;
Expand All @@ -179,11 +189,18 @@ public static function add($slug, $properties) {
}

// Set post tags
self::setTags($post_id, $properties['tags']);
self::setTags($post_id, $post['tags']);

// Create the initial revision
History::add($slug, true);

// Dispatch post.added
$event_data = [
'slug' => $slug,
'post' => $post
];
Postleaf::dispatchEvent('post.added', $event_data);

return $post_id;
}

Expand Down Expand Up @@ -246,6 +263,12 @@ public static function count($options = null) {

// Deletes a post
public static function delete($slug) {
// Dispatch post.delete
$event_data = [
'slug' => $slug
];
Postleaf::dispatchEvent('post.delete', $event_data);

// If this post is the custom homepage, update settings
if($slug === Setting::get('homepage')) {
Setting::update('homepage', '');
Expand All @@ -268,10 +291,18 @@ public static function delete($slug) {
$st = self::$database->prepare('DELETE FROM __posts WHERE slug = :slug');
$st->bindParam(':slug', $slug);
$st->execute();
return $st->rowCount() > 0;
if($st->rowCount() === 0) return false;
} catch(\PDOException $e) {
return false;
}

// Dispatch post.deleted
$event_data = [
'slug' => $slug
];
Postleaf::dispatchEvent('post.deleted', $event_data);

return true;
}

// Tells whether a post exists
Expand All @@ -288,6 +319,13 @@ public static function exists($slug) {

// Gets a single post. Returns an array on success, false if not found.
public static function get($slug) {
// Dispatch post.retrieve
$event_data = [
'slug' => $slug
];
Postleaf::dispatchEvent('post.retrieve', $event_data);

// Retrieve the post
try {
$st = self::$database->prepare('
SELECT
Expand All @@ -309,6 +347,12 @@ public static function get($slug) {
// Normalize fields
$post = self::normalize($post);

// Dispatch post.retrieved
$event_data = [
'post' => $post
];
Postleaf::dispatchEvent('post.retrieved', $event_data);

return $post;
}

Expand Down Expand Up @@ -404,6 +448,15 @@ public static function getAdjacent($slug, $options = null) {
// If a query is specified, this method will perform a full text search with basic scoring, very
// similar to the solution recommended here: http://stackoverflow.com/a/600915/567486
public static function getMany($options = null, &$pagination = null) {
// Dispatch posts.retrieve
$event_data = [
'options' => $options
];
Postleaf::dispatchEvent('posts.retrieve', $event_data);

// Accept event changes
$options = $event_data['options'];

// Merge options with defaults
$options = array_merge([
'author' => null,
Expand Down Expand Up @@ -537,6 +590,12 @@ public static function getMany($options = null, &$pagination = null) {
$posts[$key] = self::normalize($value);
}

// Dispatch posts.retrieved
$event_data = [
'posts' => $posts
];
Postleaf::dispatchEvent('posts.retrieved', $event_data);

return $posts;
}

Expand Down Expand Up @@ -673,6 +732,17 @@ public static function render($slug_or_post, $options = null) {
if(!$post) return false;
}

// Dispatch posts.render
$event_data = [
'post' => $post,
'options' => $options
];
Postleaf::dispatchEvent('posts.render', $event_data);

// Accept event changes
$post = $event_data['post'];
$options = $event_data['options'];

// Get the author
$author = User::get($post['author']);

Expand Down Expand Up @@ -819,6 +889,14 @@ public static function render($slug_or_post, $options = null) {
);
}

// Dispatch posts.rendered
$event_data = [
'post' => $post,
'options' => $options,
'html' => $html
];
Postleaf::dispatchEvent('posts.rendered', $event_data);

return $html;
}

Expand All @@ -833,6 +911,16 @@ public static function update($slug, $properties) {
// Merge options
$post = array_merge($post, $properties);

// Dispatch post.update
$event_data = [
'slug' => $slug,
'post' => $post
];
Postleaf::dispatchEvent('post.update', $event_data);

// Accept event changes
$post = $event_data['post'];

// Parse publish date format and convert to UTC
$post['pub_date'] = self::localToUtc(self::parseDate($post['pub_date']));

Expand Down Expand Up @@ -928,6 +1016,13 @@ public static function update($slug, $properties) {
// Create a revision
History::add($post['slug']);

// Dispatch post.updated
$event_data = [
'slug' => $slug,
'properties' => $properties
];
Postleaf::dispatchEvent('post.updated', $event_data);

return true;
}

Expand Down

0 comments on commit 5d434ed

Please sign in to comment.