* session-variable $_SESSION['selected_tags']
* @return string
*/
- public function getSelectedTags()
+ public function getSelectedTags($type = 'link')
{
/* retrive tags from database */
$this->get_tags();
{
// return all selected tags
if(isset($_SESSION['selected_tags']) && in_array($tag, $_SESSION['selected_tags'])) {
- $output.= "<a href=\"javascript:Tags('del', ". $tag .");\" class=\"tag\">". $this->tags[$tag] ."</a>, ";
+
+ switch($type) {
+ default:
+ case 'link':
+ $output.= "<a href=\"javascript:Tags('del', ". $tag .");\" class=\"tag\">". $this->tags[$tag] ."</a>, ";
+ break;
+ case 'img':
+ $output.= "
+ <div style=\"display: table-cell;\">
+ <div style=\"display: table-row; text-align: center;\">
+ <a href=\"javascript:Tags('del', ". $tag .");\" title=\"". $this->tags[$tag] ."\">
+ <img src=\"phpfspot_img.php?tagidx=". $tag ."\" />
+ </a>
+ </div>
+ <div style=\"display: table-row; text-align: center;\">
+ <a href=\"javascript:Tags('del', ". $tag .");\" title=\"". $this->tags[$tag] ."\">
+ <img src=\"resources/underbar.png\" />
+ </a>
+ </div>
+ </div>
+ ";
+ break;
+ }
}
}
$this->tmpl->assign('img_fullname', $img_fullname);
$this->tmpl->assign('img_title', $img_title);
$this->tmpl->assign('thumbs', $thumbs);
+ $this->tmpl->assign('selected_tags', $this->getSelectedTags('img'));
$this->tmpl->show("photo_index.tpl");
$this->cfg->thumb_width,
$this->cfg->photo_width,
$this->cfg->mini_width,
+ 30,
);
/* get details from F-Spot's database */
} // get_random_photo()
+ /**
+ * get random photo tag photo
+ *
+ * this function will get all photos tagged with the requested
+ * tag from the fspot database and randomly return ONE entry
+ *
+ * saddly there is yet no sqlite3 function which returns
+ * the bulk result in array, so we have to fill up our
+ * own here.
+ * @return array
+ */
+ public function get_random_tag_photo($tagidx)
+ {
+ $all = Array();
+
+ $query_str = "
+ SELECT p.id
+ FROM photos p
+ INNER JOIN photo_tags pt
+ ON p.id=pt.photo_id
+ ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "
+ INNER JOIN tags t
+ ON pt.tag_id=t.id
+ ";
+ }
+ $query_str.= "
+ WHERE
+ pt.tag_id LIKE '". $tagidx ."'
+ ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "
+ AND
+ t.name IN ('".implode("','",$this->cfg->show_tags)."')
+ ";
+ }
+
+ $result = $this->db->db_query($query_str);
+
+ while($row = $this->db->db_fetch_object($result)) {
+ array_push($all, $row['id']);
+ }
+
+ return $all[array_rand($all)];
+
+ } // get_random_tag_photo()
+
/**
* validates provided date
*
* @param integer $idx
* @param integer $width
*/
- public function show($idx, $width = 0)
+ public function showImg($idx, $width = 0)
{
if($idx == 'rand')
$idx = $this->parent->get_random_photo();
Header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
Header("Cache-Control: no-cache");
Header("Pragma: no-cache");
-
+
+ $file = fopen($fullpath, "rb");
+ fpassthru($file);
+ @fclose($file);
+
+ } // showImg()
+
+ /**
+ * sends a random photo of the requested tag to the browser
+ *
+ * this function will send a random photo to the client.
+ * It is selected out by the provided $tagidx. It also try's
+ * to create on-the-fly missing thumbnails via PHPFSPOT
+ * gen_thumbs function.
+ * @param integer $idx
+ */
+ public function showTagImg($tagidx)
+ {
+ $idx = $this->parent->get_random_tag_photo($tagidx);
+ $width = 30;
+
+ $details = $this->parent->get_photo_details($idx);
+
+ if(!$details) {
+ $this->parent->showTextImage("The image (". $idx .") you requested is unknown");
+ return;
+ }
+
+ /* if no entry for this photo is yet in the database, create thumb */
+ if(!$this->parent->getMD5($idx)) {
+ $this->parent->gen_thumb($idx);
+ }
+ $fullpath = $this->parent->get_thumb_path($width, $idx);
+ /* if the thumb file does not exist, create it */
+ if(!file_exists($fullpath)) {
+ $this->parent->gen_thumb($idx);
+ }
+
+ if(!file_exists($fullpath)) {
+ $this->parent->showTextImage("File ". basename($fullpath) ." does not exist");
+ return;
+ }
+ if(!is_readable($fullpath)) {
+ $this->parent->showTextImage("File ". basename($fullpath) ." is not readable. Check the permissions");
+ return;
+ }
+
+ $mime = $this->parent->get_mime_info($fullpath);
+
+ if(!$this->parent->checkifImageSupported($mime)) {
+ $this->parent->showTextImage("Unsupported Image Type");
+ return;
+ }
+
+ Header("Content-Type: ". $mime);
+ Header("Content-Length: ". filesize($fullpath));
+ Header("Content-Transfer-Encoding: binary\n");
+ Header("Content-Disposition: inline; filename=\"". $this->parent->parse_uri($details['uri'], 'filename') ."\"");
+ Header("Content-Description: ". $this->parent->parse_uri($details['uri'], 'filename'));
+ Header("Accept-Ranges: bytes");
+ Header("Connection: close");
+ Header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+ Header("Cache-Control: no-cache");
+ Header("Pragma: no-cache");
+
$file = fopen($fullpath, "rb");
fpassthru($file);
@fclose($file);
- } // show()
+ } // showTagImg()
} // PHPFSPOT_IMG()
$img = new PHPFSPOT_IMG;
if(isset($_GET['width']) && is_numeric($_GET['width']))
- $img->show($_GET['idx'], $_GET['width']);
+ $img->showImg($_GET['idx'], $_GET['width']);
else
- $img->show($_GET['idx']);
+ $img->showImg($_GET['idx']);
+
+ exit(0);
}
+if(isset($_GET['tagidx']) && is_numeric($_GET['tagidx'])) {
+
+ $img = new PHPFSPOT_IMG;
+ $img->showTagImg($_GET['tagidx']);
+
+ exit(0);
+
+}
+
+
?>
projects / phpfspot.git / commitdiff
