bludit/kernel/boot/rules/70.build_posts.php

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<?php defined('BLUDIT') or die('Bludit CMS.');
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// ============================================================================
// Variables
// ============================================================================
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$posts = array();
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// ============================================================================
// Functions
// ============================================================================
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function buildPost($key)
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{
global $dbPosts;
global $dbUsers;
global $Parsedown;
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// Post object.
$Post = new Post($key);
if( !$Post->isValid() ) {
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Log::set(__METHOD__.LOG_SEP.'Error occurred when trying build the post from file with key'.$key);
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return false;
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}
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// Page database.
$db = $dbPosts->getDb($key);
if( !$db ) {
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Log::set(__METHOD__.LOG_SEP.'Error occurred when trying build the post from database with key'.$key);
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return false;
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}
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// Foreach field from database.
foreach($db as $field=>$value)
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{
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if($field=='unixTimeCreated')
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{
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// Format dates, not overwrite from file fields.
$Post->setField('unixTimeCreated', $value, false);
$Post->setField('date', Date::format($value, '%d %B'), false);
$Post->setField('timeago', Date::timeago($value), false);
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}
else
{
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// Other fields, not overwrite from file fields.
$Post->setField($field, $value, false);
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}
}
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// Content in raw format
$Post->setField('contentRaw', $Post->content(), true);
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// Parse the content
$content = $Parsedown->text( $Post->content() );
$Post->setField('content', $content, true);
// User / Author
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if( $dbUsers->userExists( $Post->username() ) )
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{
$user = $dbUsers->get( $Post->username() );
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$Post->setField('author', $user['firstName'].', '.$user['lastName'], false);
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}
return $Post;
}
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function build_posts_per_page($pageNumber=0, $amount=5, $draftPosts=false)
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{
global $dbPosts;
global $posts;
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global $Url;
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$list = $dbPosts->getPage($pageNumber, $amount, $draftPosts);
// There are not post for the pageNumber then NotFound page
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if(empty($list) && $pageNumber>0) {
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$Url->setNotFound(true);
}
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foreach($list as $slug=>$db)
{
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$Post = buildPost($slug);
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if($Post!==false) {
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array_push($posts, $Post);
}
}
}
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// ============================================================================
// Main
// ============================================================================
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// Filter by post, then build it
if( ($Url->whereAmI()==='post') && ($Url->notFound()===false) )
{
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$Post = buildPost( $Url->slug() );
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if($Post===false)
{
$Url->setNotFound(true);
unset($Post);
}
elseif( !$Post->published() )
{
$Url->setNotFound(true);
unset($Post);
}
else
{
$posts[0] = $Post;
}
}
// Build post per page
else
{
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if($Url->whereAmI()==='admin') {
// Build post for admin area with drafts
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build_posts_per_page($Url->pageNumber(), $Site->postsPerPage(), true);
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}
else
{
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// Build post for the site, without the drafts posts
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build_posts_per_page($Url->pageNumber(), $Site->postsPerPage(), false);
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}
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}