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 = $_GET['id'];
  30
  31    } // __construct()
  32
  33    public function __destruct()
  34    {
  35
  36    } // __destruct()
  37
  38    public function show()
  39    {
  40       if(isset($this->current_photo)) {
  41          $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $this->avail_photos[$this->current_photo] ."&amp;width=". $this->cfg->photo_width);
  42       }
  43
  44       if($this->current_photo > 0) {
  45          $this->tmpl->assign('previous_url', "javascript:showImage(". ($this->current_photo-1) .");");
  46       }
  47
  48       if($this->current_photo < count($this->avail_photos)) {
  49          $this->tmpl->assign('next_url', "javascript:showImage(". ($this->current_photo+1) .");");
  50       }
  51
  52       $this->tmpl->assign('tags', $this->tags);
  53       $this->tmpl->show("index.tpl");
  54
  55
  56    } // show()
  57
  58    private function get_tags()
  59    {
  60       $result = $this->db->db_query("
  61          SELECT id,name
  62          FROM tags
  63          ORDER BY sort_priority ASC
  64       ");
  65
  66       while($row = $this->db->db_fetch_object($result)) {
  67
  68          $tag_id = $row['id'];
  69          $tag_name = $row['name'];
  70
  71          $this->tags[$tag_id] = $tag_name;
  72
  73       }
  74    } // get_tags()
  75
  76    private function get_photos()
  77    {
  78       $this->avail_photos = Array();
  79       $count = 0;
  80
  81       $result = $this->db->db_query("
  82          SELECT id, name
  83          FROM photos
  84          ORDER BY time ASC
  85       ");
  86
  87       while($row = $this->db->db_fetch_object($result)) {
  88
  89          $photo_id = $row['id'];
  90          $photo_name = $row['name'];
  91
  92          $this->photos[$photo_id] = $photo_name;
  93          $this->avail_photos[$count] = $photo_id;
  94
  95          if(!isset($this->current_photo))
  96             $this->current_photo = $count;
  97
  98          $count++;
  99
 100       }
 101
 102    } // get_photos()
 103
 104    public function get_photo_details($idx)
 105    {
 106       $result = $this->db->db_query("
 107          SELECT *
 108          FROM photos
 109          WHERE id='". $idx ."'
 110       ");
 111
 112       return $this->db->db_fetch_object($result);
 113
 114    } // get_photo_details
 115
 116    public function translate_path($path, $width = 0)
 117    {
 118       return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
 119
 120    } // translate_path
 121
 122 }
 123
 124 ?>