phpfspot.class.php

   1 <?php
   2
   3 require_once "phpfspot_cfg.php";
   4 require_once "phpfspot_db.php";
   5 require_once "phpfspot_tmpl.php";
   6
   7 class PHPFSPOT {
   8
   9    var $cfg;
  10    var $db;
  11    var $tmpl;
  12    var $tags;
  13    var $avail_photos;
  14    var $photos;
  15    var $current_photo;
  16    var $current_tags;
  17
  18    public function __construct()
  19    {
  20       $this->cfg = new PHPFSPOT_CFG;
  21
  22       $this->db = new PHPFSPOT_DB(&$this, $this->cfg->db);
  23       $this->tmpl = new PHPFSPOT_TMPL(&$this);
  24
  25       $this->get_tags();
  26       $this->get_photos();
  27
  28       if(isset($_GET['id']) && is_numeric($_GET['id']))
  29          $this->current_photo = $_GET['id'];
  30
  31    } // __construct()
  32
  33    public function __destruct()
  34    {
  35
  36    } // __destruct()
  37
  38    public function show()
  39    {
  40
  41       if(isset($this->current_photo)) {
  42          $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $this->avail_photos[$this->current_photo] ."&amp;width=". $this->cfg->photo_width);
  43       }
  44
  45       if($this->current_photo > 0) {
  46          $this->tmpl->assign('previous_url', $_SERVER['PHP_SELF'] ."?mode=showphoto&amp;id=". $this->avail_photos[$this->current_photo-1]);
  47       }
  48
  49       if($this->current_photo < count($this->avail_photos)) {
  50          $this->tmpl->assign('next_url', $_SERVER['PHP_SELF'] ."?mode=showphoto&amp;id=". $this->avail_photos[$this->current_photo+1]);
  51       }
  52
  53       $this->tmpl->assign('tags', $this->tags);
  54       $this->tmpl->show("index.tpl");
  55
  56
  57    } // show()
  58
  59    private function get_tags()
  60    {
  61       $result = $this->db->db_query("
  62          SELECT id,name
  63          FROM tags
  64          ORDER BY sort_priority ASC
  65       ");
  66
  67       while($row = $this->db->db_fetch_object($result)) {
  68
  69          $tag_id = $row['id'];
  70          $tag_name = $row['name'];
  71
  72          $this->tags[$tag_id] = $tag_name;
  73
  74       }
  75    } // get_tags()
  76
  77    private function get_photos()
  78    {
  79       $this->avail_photos = Array();
  80       $count = 0;
  81
  82       $result = $this->db->db_query("
  83          SELECT id, name
  84          FROM photos
  85          ORDER BY time ASC
  86       ");
  87
  88       while($row = $this->db->db_fetch_object($result)) {
  89
  90          $photo_id = $row['id'];
  91          $photo_name = $row['name'];
  92
  93          $this->photos[$photo_id] = $photo_name;
  94          $this->avail_photos[$count] = $photo_id;
  95
  96          if(!isset($this->current_photo))
  97             $this->current_photo = $count;
  98
  99          $count++;
 100
 101       }
 102
 103    } // get_photos()
 104
 105    public function get_photo_details($idx)
 106    {
 107       $result = $this->db->db_query("
 108          SELECT *
 109          FROM photos
 110          WHERE id='". $idx ."'
 111       ");
 112
 113       return $this->db->db_fetch_object($result);
 114
 115    } // get_photo_details
 116
 117    public function translate_path($path, $width = 0)
 118    {
 119       return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
 120
 121    } // translate_path
 122
 123
 124
 125 }
 126
 127 ?>