5ducky/legacy/lib/imagebrowser.php

<?php

/*
	ImageBrowser loads a set of images specified by a search term, user and page.
*/

require_once( 'lib/imagecatalog.php' );

class ImageBrowser extends ImageCatalog {
	protected $page = 0;
	public $thumbsPerPage = 0;
	protected $commentBool = false;
	protected $FavBool = false;
	protected $unreadBool = false;
	protected $userID = 0;
	protected $grid = false;
	public $thumbs = array();
	public $pages = array();
	
	
	public function __construct( $thumbsPerPage = 20 ) {
		$this->thumbsPerPage = abs(intval($thumbsPerPage));
	}
	
	public function setPage( $page ) {
		$page = intval($page);
		$this->page = $page > 0 ? $page - 1 : 0;
	}	
	public function setComment( $cmt,$un ) {
		$this->commentBool = $cmt ;
		$this->unreadBool = $un;
	}
	public function setFav( $fav ) {
		$this->FavBool = $fav ;
	}
	public function setuserID( $id ) {
		$this->userID = $id ;
	}
		
public function sortByOneKey(array $array, $key, $asc = true) {
    $result = array();
       
    $values = array();
    foreach ($array as $id => $value) {
        $values[$id] = isset($value[$key]) ? $value[$key] : '';
    }
       
    if ($asc) {
        asort($values);
    }
    else {
        arsort($values);
    }
       
    foreach ($values as $key => $value) {
        $result[$key] = $array[$key];
    }
       
    return $result;
}



function multi_unique($myArray)
{
    if(!is_array($myArray))
           return $myArray;

    foreach ($myArray as &$myvalue){
        $myvalue=serialize($myvalue);
    }

    $myArray=array_unique($myArray);

    foreach ($myArray as &$myvalue){
        $myvalue=unserialize($myvalue);
    }

    return $myArray;

} 


	public function load() {
		$this->grid=true;
		
		if( !empty( $this->searchColor ) ) { // ----------------------------------- color search
			$this->thumbs = DB::query(
				'SELECT SQL_CALC_FOUND_ROWS
					i.logged, UNIX_TIMESTAMP(i.logged) AS loggedTS,
					i.keyword, i.thumb, i.score, i.votes,
					u.name AS userName,
					MIN( ABS(ic.r - :3) + ABS(ic.g - :4) + ABS(ic.b - :5) ) AS deviation
				FROM '.TABLE_IMAGES.' i
				LEFT JOIN '.TABLE_USERS.' u
					ON u.id = i.user
				LEFT JOIN '.TABLE_IMAGECOLORS.' ic
					ON ic.imageId = i.id
				WHERE 
					ic.r BETWEEN :3 - :6 AND :3 + :6
				AND
					ic.g BETWEEN :4 - :6 AND :4 + :6
				AND
					ic.b BETWEEN :5 - :6 AND :5 + :6
				GROUP BY i.id
				ORDER BY deviation, i.id DESC
				LIMIT :1, :2',
				$this->page * $this->thumbsPerPage,
				$this->thumbsPerPage,
				
				$this->searchColor['r'],
				$this->searchColor['g'],
				$this->searchColor['b'],
				Config::$colorSearchDev
			);
		} 
		else if( $this->searchTerm ) { // ------------------------ fulltext search
			$ftq = preg_replace( '/\s+/',' +', $this->searchTerm );
			$this->thumbs = DB::query(
				'SELECT SQL_CALC_FOUND_ROWS
					i.logged, UNIX_TIMESTAMP(i.logged) AS loggedTS,
					i.keyword, i.thumb, i.score, i.votes,
					u.name AS userName
				FROM '.TABLE_IMAGES.' i
				LEFT JOIN '.TABLE_USERS.' u
					ON u.id = i.user
				WHERE 
					i.image LIKE :3
					OR MATCH( i.tags ) AGAINST ( :4 IN BOOLEAN MODE )
				ORDER BY i.id DESC
				LIMIT :1, :2',
				$this->page * $this->thumbsPerPage,
				$this->thumbsPerPage,
				
				'%'.$this->searchTerm.'%',
				$ftq
			);
		}
		
		elseif ($this->commentBool)  {
			
			if($this->unreadBool) { 
			
			$this->thumbs = DB::query("SELECT SQL_CALC_FOUND_ROWS i.logged, UNIX_TIMESTAMP(i.logged) as loggedTS,i.keyword as keyword, i.thumb as thumb, i.score as score, i.votes as votes, us.name as userName FROM pl_images as i, pl_unread as u, pl_users as us WHERE u.userid = :1 AND u.imageid=i.id AND us.id=i.user ORDER BY loggedTS DESC LIMIT :2, :3",$this->userID,
			$this->page * $this->thumbsPerPage,$this->thumbsPerPage);	
			if (count($this->thumbs) < 	$this->thumbsPerPage){
			$this->thumbsPerPage = count($this->thumbs);}
		
			}else{	
			$this->thumbs = DB::query('SELECT SQL_CALC_FOUND_ROWS i.logged, UNIX_TIMESTAMP(i.logged) as loggedTS,i.keyword as keyword, i.thumb as thumb, i.score as score, i.votes as votes, u.name as userName FROM pl_comments as c, pl_images as i, pl_users as u WHERE c.c_like=0 AND c.userId=u.id AND c.userId=:1 AND i.id=c.imageId GROUP BY c.imageId ORDER BY loggedTS DESC LIMIT :2, :3',$this->userID,
			$this->page * $this->thumbsPerPage,$this->thumbsPerPage);
			
			}	
			
			
			$this->commentState = true;
			$this->basePath = "comments/";
			
			
			
		
		}elseif ($this->FavBool) {
			$this->thumbs = DB::query("SELECT SQL_CALC_FOUND_ROWS i.logged, UNIX_TIMESTAMP( i.logged ) AS loggedTS, i.keyword AS keyword, i.thumb AS thumb, i.score AS score, i.votes AS votes, u.name AS userName
FROM pl_fav AS c, pl_images AS i, pl_users AS u
WHERE c.user = u.id
AND c.user =:1
AND i.id = c.imageId
GROUP BY c.imageId
ORDER BY loggedTS DESC LIMIT :2, :3",$this->userID,
			$this->page * $this->thumbsPerPage,$this->thumbsPerPage);
			$this->basePath = "favorites/";
			$this->FavState = true;
			
			
		}else { // -------------------------------------------------------- user/all
			$conditions = '';
			if( !empty($this->user) ) {
				$conditions .= ' AND i.user = :3';
			}
		
			$this->thumbs = DB::query(
				'SELECT SQL_CALC_FOUND_ROWS
					i.logged, UNIX_TIMESTAMP(i.logged) AS loggedTS,
					i.keyword, i.thumb, i.score, i.votes,
					u.name AS userName
				FROM '.TABLE_IMAGES.' i
				LEFT JOIN '.TABLE_USERS.' u
					ON u.id = i.user
				WHERE 1 '.$conditions.'
				ORDER BY i.id DESC
				LIMIT :1, :2',
				
				
				
				$this->page * $this->thumbsPerPage,
				$this->thumbsPerPage,
				$this->user['id']
			);
			
			$this->grid=true;
			if(count($this->thumbs) > 3){
			$this->thumbs[0]["score"] = "100";
			$this->thumbs[1]["score"] = "10";
			$this->thumbs[2]["score"] = "10";
			
			$thumbsCount = count($this->thumbs);
				if ($thumbsCount > 50){
					for ($i=$thumbsCount-40; $i<$thumbsCount; $i++){
  						$this->thumbs[$i]["score"] = "0";
  					}
			}
			}

		}
		
		$this->totalResults = DB::foundRows();
		
		
		// compute previoues, current and next page
		if( $this->totalResults > 0 ) {
			$this->pages['current'] = $this->page+1;
			$this->pages['total'] = ceil($this->totalResults / $this->thumbsPerPage);
			if( $this->page > 0 ) {
				$this->pages['prev'] = $this->page;
			}
			if( $this->totalResults > $this->thumbsPerPage * $this->page + $this->thumbsPerPage ) {
				$this->pages['next'] = $this->page + 2;
			}
		}
	}
	
	public function loadRandom( $minScore, $thumbSize ) {
		$this->thumbs = DB::query(
			'SELECT SQL_CALC_FOUND_ROWS
				i.logged, UNIX_TIMESTAMP(i.logged) AS loggedTS,
				i.keyword, i.thumb, i.score, i.votes,
				u.name AS userName
			FROM '.TABLE_IMAGES.' i
			LEFT JOIN '.TABLE_USERS.' u
				ON u.id = i.user
			WHERE i.score >= :2
			ORDER BY RAND()
			LIMIT :1',
			
			$this->thumbsPerPage,
			$minScore
		);
		
		foreach( array_keys( $this->thumbs ) as $i ) {
			$this->thumbs[$i]['thumb'] = Config::$images['thumbPath'] . 
				str_replace( '-', '/', substr( $this->thumbs[$i]['logged'], 0, 7 ) )
				.'/'. $thumbSize
				.'/'. $this->thumbs[$i]['thumb'];
		}
	}
}

?>