<?php
require_once "phpfspot_cfg.php";
require_once "phpfspot_db.php";
require_once "phpfspot_tmpl.php";
class PHPFSPOT {
var $cfg;
var $db;
var $cfg_db;
var $tmpl;
var $tags;
var $avail_tags;
var $current_tags;
public function __construct()
{
$this->cfg = new PHPFSPOT_CFG;
$this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
$this->cfg_db = new PHPFSPOT_DB(&$this, $this->cfg->phpfspot_db);
$this->tmpl = new PHPFSPOT_TMPL($this);
$this->get_tags();
} // __construct()
public function __destruct()
{
} // __destruct()
public function show()
{
$this->tmpl->assign('page_title', $this->cfg->page_title);
$this->tmpl->show("index.tpl");
} // show()
private function get_tags()
{
$this->avail_tags = Array();
$count = 0;
$result = $this->db->db_query("
SELECT id,name
FROM tags
ORDER BY sort_priority ASC
");
while($row = $this->db->db_fetch_object($result)) {
$tag_id = $row['id'];
$tag_name = $row['name'];
$this->tags[$tag_id] = $tag_name;
$this->avail_tags[$count] = $tag_id;
$count++;
}
} // get_tags()
public function get_photo_details($idx)
{
$result = $this->db->db_query("
SELECT *
FROM photos
WHERE id='". $idx ."'
");
return $this->db->db_fetch_object($result);
} // get_photo_details
public function translate_path($path, $width = 0)
{
return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
} // translate_path
public function showPhoto($photo)
{
$all_photos = $this->getAllTagPhotos();
foreach($all_photos as $all_photo) {
if($get_next) {
$next_img = $all_photo;
break;
}
if($all_photo == $photo) {
$get_next = 1;
}
else {
$previous_img = $all_photo;
}
}
$details = $this->get_photo_details($photo);
$meta = $this->get_meta_informations($this->translate_path($details['directory_path']) ."/". $details['name']);
$info = getimagesize($this->translate_path($details['directory_path']) ."/thumbs/". $this->cfg->photo_width ."_". $details['name']);
$this->tmpl->assign('width', $info[0]);
$this->tmpl->assign('height', $info[1]);
$this->tmpl->assign('c_date', $meta['DateTime']);
$this->tmpl->assign('madewith', $meta['Make'] ." ". $meta['Model']);
$this->tmpl->assign('image_name', $details['name']);
$this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width);
if($previous_img) {
$this->tmpl->assign('previous_url', "javascript:showImage(". $previous_img .");");
}
if($next_img) {
$this->tmpl->assign('next_url', "javascript:showImage(". $next_img .");");
}
$this->tmpl->show("single_photo.tpl");
} // showPhoto()
public function getAvailableTags()
{
foreach($this->avail_tags as $tag)
{
if(isset($_SESSION['selected_tags']) && in_array($tag, $_SESSION['selected_tags']))
continue;
// return all available (= not selected) tags
print "<a href=\"javascript:Tags('add', ". $tag .");\">". $this->tags[$tag] ."</a> ";
}
} // getAvailableTags()
public function getSelectedTags()
{
foreach($this->avail_tags as $tag)
{
// return all selected tags
if(isset($_SESSION['selected_tags']) && in_array($tag, $_SESSION['selected_tags'])) {
print "<a href=\"javascript:Tags('del', ". $tag .");\">". $this->tags[$tag] ."</a> ";
}
}
} // getSelectedTags()
public function addTag($tag)
{
if(!isset($_SESSION['selected_tags']))
$_SESSION['selected_tags'] = Array();
array_push($_SESSION['selected_tags'], $tag);
} // addTag()
public function delTag($tag)
{
if(isset($_SESSION['selected_tags'])) {
$key = array_search($tag, $_SESSION['selected_tags']);
unset($_SESSION['selected_tags'][$key]);
}
} // delTag()
public function resetTags()
{
unset($_SESSION['selected_tags']);
} // resetTags()
public function getAllTagPhotos()
{
$tagged_photos = Array();
if(isset($_SESSION['selected_tags'])) {
$selected = "";
foreach($_SESSION['selected_tags'] as $tag)
$selected.= $tag .",";
$selected = substr($selected, 0, strlen($selected)-1);
$result = $this->db->db_query("
SELECT DISTINCT photo_id
FROM photo_tags pt
INNER JOIN photos p
ON p.id=pt.photo_id
WHERE pt.tag_id IN (". $selected .")
ORDER BY p.time ASC
");
}
else {
$result = $this->db->db_query("
SELECT DISTINCT photo_id
FROM photo_tags pt
INNER JOIN photos p
ON p.id=pt.photo_id
ORDER BY p.time ASC
");
}
while($row = $this->db->db_fetch_object($result)) {
array_push($tagged_photos, $row['photo_id']);
}
return $tagged_photos;
} // getAllTagPhotos()
public function showPhotoIndex()
{
$photos = $this->getAllTagPhotos();
$count = count($photos);
$rows = 0;
$cols = 0;
$images[$rows] = Array();
for($i = 0; $i < $count; $i++) {
$images[$rows][$cols] = $photos[$i];
if($cols == $this->cfg->thumbs_per_row-1) {
$cols = 0;
$rows++;
$images[$rows] = Array();
}
else {
$cols++;
}
}
// +1 for for smarty's selection iteration
$rows++;
//$images.= "<img src=\"phpfspot_img.php?idx=". $photo ."&width=". $this->cfg->thumb_width ."\" /><br />\n";
$this->tmpl->assign('count', $count);
$this->tmpl->assign('width', $this->cfg->thumb_width);
$this->tmpl->assign('images', $images);
$this->tmpl->assign('rows', $rows);
$this->tmpl->assign('columns', $this->cfg->thumbs_per_row);
$this->tmpl->show("photo_index.tpl");
} // showPhotoIndex()
public function showBubbleDetails($photo, $direction)
{
if($direction == "up")
$direction = "bubbleimg_up";
else
$direction = "bubbleimg_down";
$details = $this->get_photo_details($photo);
$image_url = "phpfspot_img.php?idx=". $photo ."&width=200";
$filesize = filesize($this->translate_path($details['directory_path']) ."/". $details['name']);
$filesize = rand($filesize/1024, 2);
$img = getimagesize($this->translate_path($details['directory_path']) ."/". $details['name']);
$this->tmpl->assign('file_size', $filesize);
$this->tmpl->assign('width', $img[0]);
$this->tmpl->assign('height', $img[1]);
$this->tmpl->assign('file_name', $details['name']);
$this->tmpl->assign('image_id', $direction);
$this->tmpl->assign('image_url', $image_url);
$this->tmpl->show("bubble_details.tpl");
} // showBubbleDetails()
public function showCredits()
{
$this->tmpl->assign('version', $this->cfg->version);
$this->tmpl->assign('product', $this->cfg->product);
$this->tmpl->show("credits.tpl");
} // showCredits()
public function resize_image($image, $width)
{
// if thumbnail already exists, don't recreate it
if(file_exists(dirname($image) ."/thumbs/". $width ."_". basename($image)))
return;
$src_img = @imagecreatefromjpeg($image);
if($src_img)
{
/* grabs the height and width */
$new_w = imagesx($src_img);
$new_h = imagesy($src_img);
// If requested width is more then the actual image width,
// do not generate a thumbnail
if($width >= $new_w) {
imagedestroy($src_img);
return;
}
/* calculates aspect ratio */
$aspect_ratio = $new_h / $new_w;
/* sets new size */
$new_w = $width;
$new_h = abs($new_w * $aspect_ratio);
/* creates new image of that size */
$dst_img = imagecreatetruecolor($new_w,$new_h);
imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
/* copies resized portion of original image into new image */
imagecopyresampled($dst_img,$src_img,0,0,0,0,$new_w,$new_h,imagesx($src_img),imagesy($src_img));
/* write down new generated file */
if(!file_exists(dirname($image) ."/thumbs"))
mkdir(dirname($image) ."/thumbs");
$newfile = dirname($image) ."/thumbs/". $width ."_". basename($image);
imagejpeg($dst_img, $newfile, 75);
/* free your mind */
imagedestroy($dst_img);
imagedestroy($src_img);
}
} // resize_image()
public function get_meta_informations($file)
{
return exif_read_data($file);
} // get_meta_informations()
}
?>