122 lines
2.4 KiB
PHP
122 lines
2.4 KiB
PHP
<?php defined('BLUDIT') or die('Bludit CMS.');
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class dbPosts extends DB_SERIALIZE
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{
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function __construct()
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{
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parent::__construct(PATH_DATABASES.'posts.php');
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}
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// Return an array with the database for a post.
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public function getDb($slug)
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{
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return $this->vars['posts'][$slug];
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}
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// Return TRUE if the post exists, FALSE otherwise.
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public function validPost($slug)
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{
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return isset($this->vars['posts'][$slug]);
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}
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public function regenerate()
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{
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$db = $this->vars['posts'];
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$paths = array();
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$fields = array(
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'title'=>'',
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'content'=>'',
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'username'=>'',
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'status'=>'draft',
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'author'=>'',
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'unixstamp'=>Date::unixstamp(),
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'date'=>'',
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'timeago'=>'',
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'slug'=>'',
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'permalink'=>''
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);
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if(HANDMADE_PUBLISHED)
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$fields['status']='published';
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// Scan all directories from /content/post/
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$tmpPaths = glob(PATH_POSTS.'*', GLOB_ONLYDIR);
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foreach($tmpPaths as $directory)
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{
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// Each directory is a post
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if(file_exists($directory.'/index.txt')) {
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$key = basename($directory);
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$paths[$key] = true;
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}
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}
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// Remove old posts from db
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foreach( array_diff_key($db, $paths) as $slug=>$data )
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unset($this->vars['posts'][$slug]);
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// Insert new posts to db
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foreach( array_diff_key($paths, $db) as $slug=>$data )
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$this->vars['posts'][$slug] = $fields;
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$this->save();
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}
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public function getPage($pageNumber, $postPerPage)
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{
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$init = (int) $postPerPage * $pageNumber;
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$end = (int) min( ($init + $postPerPage - 1), count($this->vars['posts']) - 1 );
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$outrange = $init<0 ? true : $init > $end;
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// DEBUG: Ver una mejor manera de eliminar draft post antes de ordenarlos
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$this->removeUnpublished();
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$tmp = $this->sortByDate();
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if(!$outrange)
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return array_slice($tmp, $init, $end+1, true);
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return array();
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}
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// DEBUG: Ver una mejor manera de eliminar draft post antes de ordenarlos
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private function removeUnpublished()
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{
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$tmp = array();
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foreach($this->vars['posts'] as $key=>$value)
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{
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if($value['status']==='published')
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$tmp[$key]=$value;
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}
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$this->vars['posts'] = $tmp;
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}
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private function sortByDate($low_to_high=false)
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{
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// high to low
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function high_to_low($a, $b) {
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return $a['unixstamp']<$b['unixstamp'];
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}
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// low to high
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function low_to_high($a, $b) {
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return $a['unixstamp']>$b['unixstamp'];
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}
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$tmp = $this->vars['posts'];
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if($low_to_high)
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uasort($tmp, 'low_to_high');
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else
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uasort($tmp, 'high_to_low');
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return $tmp;
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}
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}
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?>
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