require_once "phpfspot_cfg.php";
require_once "phpfspot_db.php";
-require_once "phpfspot_tmpl.php";
class PHPFSPOT {
*/
public function __construct()
{
+ $this->cfg = new PHPFSPOT_CFG;
+
+ /* set application name and version information */
+ $this->cfg->product = "phpfspot";
+ $this->cfg->version = "1.2";
+
/* Check necessary requirements */
if(!$this->checkRequirements()) {
exit(1);
}
- $this->cfg = new PHPFSPOT_CFG;
-
- $this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
+ $this->db = new PHPFSPOT_DB($this, $this->cfg->fspot_db);
+ if(!is_writeable($this->cfg->fspot_db)) {
+ print $this->cfg->fspot_db ." is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
if(!is_writeable(dirname($this->cfg->phpfspot_db))) {
print dirname($this->cfg->phpfspot_db) .": directory is not writeable!";
exit(1);
}
- $this->cfg_db = new PHPFSPOT_DB(&$this, $this->cfg->phpfspot_db);
+ $this->cfg_db = new PHPFSPOT_DB($this, $this->cfg->phpfspot_db);
if(!is_writeable($this->cfg->phpfspot_db)) {
print $this->cfg->phpfspot_db ." is not writeable for user ". $this->getuid() ."\n";
exit(1);
}
$this->check_config_table();
-
+ /* include Smarty template engine */
+ if(!$this->check_readable($this->cfg->smarty_path .'/libs/Smarty.class.php')) {
+ exit(1);
+ }
+ require $this->cfg->smarty_path .'/libs/Smarty.class.php';
+ /* overload Smarty class if our own template handler */
+ require_once "phpfspot_tmpl.php";
$this->tmpl = new PHPFSPOT_TMPL($this);
- $this->get_tags();
+ /* check if all necessary indices exist */
+ $this->checkDbIndices();
session_start();
$this->tmpl->show("slideshow.tpl");
return;
break;
+ case 'rss':
+ if(isset($_GET['tags'])) {
+ $_SESSION['selected_tags'] = $this->extractTags($_GET['tags']);
+ }
+ if(isset($_GET['from_date']) && $this->isValidDate($_GET['from_date'])) {
+ $_SESSION['from_date'] = strtotime($_GET['from_date'] ." 00:00:00");
+ }
+ if(isset($_GET['to_date']) && $this->isValidDate($_GET['to_date'])) {
+ $_SESSION['to_date'] = strtotime($_GET['to_date'] ." 23:59:59");
+ }
+ $this->getRSSFeed();
+ return;
+ break;
}
if(isset($_SESSION['from_date']) && isset($_SESSION['to_date']))
*
* this function will get all available tags from
* the f-spot database and store them within two
- * arrays within this clase for later usage. in
+ * arrays within this class for later usage. in
* fact, if the user requests (hide_tags) it will
* opt-out some of them.
*
$this->avail_tags = Array();
$count = 0;
- $result = $this->db->db_query("
- SELECT id,name
- FROM tags
- ORDER BY sort_priority ASC
- ");
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str="
+ SELECT
+ DISTINCT t1.id as id, t1.name as name
+ FROM
+ photo_tags pt1
+ INNER JOIN photo_tags
+ pt2 ON pt1.photo_id=pt2.photo_id
+ INNER JOIN tags t1
+ ON t1.id=pt1.tag_id
+ INNER JOIN tags t2
+ ON t2.id=pt2.tag_id
+ WHERE
+ t2.name IN ('".implode("','",$this->cfg->show_tags)."')
+ ORDER BY
+ t1.sort_priority ASC";
+
+ $result = $this->db->db_query($query_str);
+ }
+ else
+ {
+ $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 = $row['name'];
- /* check if config requests to ignore this tag */
+ /* if the user has specified to ignore this tag in phpfspot's
+ configuration, ignore it here so it does not get added to
+ the tag list.
+ */
if(in_array($row['name'], $this->cfg->hide_tags))
continue;
+ /* if you include the following if-clause and the user has specified
+ to only show certain tags which are specified in phpfspot's
+ configuration, ignore all others so they will not be added to the
+ tag list.
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags) &&
+ !in_array($row['name'], $this->cfg->show_tags))
+ continue;
+ */
+
$this->tags[$tag_id] = $tag_name;
$this->avail_tags[$count] = $tag_id;
-
$count++;
}
*/
public function get_photo_details($idx)
{
- $result = $this->db->db_query("
- SELECT *
- FROM photos
- WHERE id='". $idx ."'
- ");
-
+ $query_str = "
+ SELECT p.id, p.name, p.time, p.directory_path, p.description
+ FROM photos p
+ ";
+
+ /* if show_tags is set, only return details for photos which
+ are specified to be shown
+ */
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "
+ INNER JOIN photo_tags pt
+ ON p.id=pt.photo_id
+ INNER JOIN tags t
+ ON pt.tag_id=t.id
+ WHERE p.id='". $idx ."'
+ AND t.name IN ('".implode("','",$this->cfg->show_tags)."')";
+ }
+ else {
+ $query_str.= "
+ WHERE p.id='". $idx ."'
+ ";
+ }
+
+ $result = $this->db->db_query($query_str);
return $this->db->db_fetch_object($result);
} // get_photo_details
public function getPhotoName($idx, $limit = 0)
{
if($details = $this->get_photo_details($idx)) {
- $name = $details['name'];
- if($limit != 0 && strlen($name) > $limit) {
- $name = substr($name, 0, $limit-5) ."...". substr($name, -($limit-5));
- }
+ $name = $this->shrink_text($details['name'], $limit);
return $name;
}
} // getPhotoName()
+ /**
+ * shrink text according provided limit
+ *
+ * If the length of the name exceeds $limit the
+ * text will be shortend and some content in between
+ * will be replaced with "..."
+ */
+ private function shrink_text($text, $limit)
+ {
+ if($limit != 0 && strlen($text) > $limit) {
+ $text = substr($text, 0, $limit-5) ."...". substr($text, -($limit-5));
+ }
+
+ return $text;
+
+ } // shrink_text();
+
/**
* translate f-spoth photo path
*
}
$orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
- $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
if(!file_exists($orig_path)) {
$this->_error("Photo ". $orig_path ." does not exist!<br />\n");
/* If the thumbnail doesn't exist yet, try to create it */
if(!file_exists($thumb_path)) {
$this->gen_thumb($photo, true);
- $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
}
/* get f-spot database meta information */
*/
public function getAvailableTags()
{
+ $this->get_tags();
+
$output = "";
$result = $this->db->db_query("
// uncomment if you want sizes in whole %:
$size = ceil($size);
- $output.= "<a href=\"javascript:Tags('add', ". $key .");\" class=\"tag\" style=\"font-size: ". $size ."%;\">". $this->tags[$key] ."</a>, ";
+ if(isset($this->tags[$key])) {
+ $output.= "<a href=\"javascript:Tags('add', ". $key .");\" class=\"tag\" style=\"font-size: ". $size ."%;\">". $this->tags[$key] ."</a>, ";
+ }
}
*/
public function getSelectedTags()
{
+ $this->get_tags();
+
$output = "";
foreach($this->avail_tags as $tag)
{
/* return a search result */
if(isset($_SESSION['searchfor']) && $_SESSION['searchfor'] != '') {
$query_str = "
- SELECT DISTINCT photo_id
- FROM photo_tags pt
+ SELECT DISTINCT pt1.photo_id
+ FROM photo_tags pt1
+ INNER JOIN photo_tags pt2
+ ON pt1.photo_id=pt2.photo_id
+ INNER JOIN tags t1
+ ON pt1.tag_id=t1.id
INNER JOIN photos p
- ON p.id=pt.photo_id
- INNER JOIN tags t
- ON pt.tag_id=t.id
- WHERE t.name LIKE '%". $_SESSION['searchfor'] ."%'";
+ ON pt1.photo_id=p.id
+ INNER JOIN tags t2
+ ON pt2.tag_id=t2.id
+ WHERE t1.name LIKE '%". $_SESSION['searchfor'] ."%' ";
if(isset($additional_where_cond))
$query_str.= "AND ". $additional_where_cond ." ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "AND t2.name IN ('".implode("','",$this->cfg->show_tags)."')";
+ }
+
if(isset($order_str))
$query_str.= $order_str;
$selected.= $tag .",";
$selected = substr($selected, 0, strlen($selected)-1);
+ /* photo has to match at least on of the selected tags */
if($_SESSION['tag_condition'] == 'or') {
$query_str = "
- SELECT DISTINCT photo_id
- FROM photo_tags pt
+ SELECT DISTINCT pt1.photo_id
+ FROM photo_tags pt1
+ INNER JOIN photo_tags pt2
+ ON pt1.photo_id=pt2.photo_id
+ INNER JOIN tags t
+ ON pt2.tag_id=t.id
INNER JOIN photos p
- ON p.id=pt.photo_id
- WHERE pt.tag_id IN (". $selected .")
+ ON pt1.photo_id=p.id
+ WHERE pt1.tag_id IN (". $selected .")
";
if(isset($additional_where_cond))
$query_str.= "AND ". $additional_where_cond ." ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags)."')";
+ }
+
if(isset($order_str))
$query_str.= $order_str;
}
+ /* photo has to match all selected tags */
elseif($_SESSION['tag_condition'] == 'and') {
if(count($_SESSION['selected_tags']) >= 32) {
FROM photo_tags pt1
";
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "
+ INNER JOIN tags t
+ ON pt1.tag_id=t.id
+ ";
+ }
+
for($i = 0; $i < count($_SESSION['selected_tags']); $i++) {
$query_str.= "
INNER JOIN photo_tags pt". ($i+2) ."
INNER JOIN photos p
ON pt1.photo_id=p.id
";
- $query_str.= "WHERE pt1.tag_id=". $_SESSION['selected_tags'][0];
+ $query_str.= "WHERE pt2.tag_id=". $_SESSION['selected_tags'][0]." ";
for($i = 1; $i < count($_SESSION['selected_tags']); $i++) {
$query_str.= "
- AND pt". ($i+1) .".tag_id=". $_SESSION['selected_tags'][$i] ."
+ AND pt". ($i+2) .".tag_id=". $_SESSION['selected_tags'][$i] ."
";
}
if(isset($additional_where_cond))
$query_str.= "AND ". $additional_where_cond;
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+ }
+
if(isset($order_str))
$query_str.= $order_str;
+
}
$result = $this->db->db_query($query_str);
FROM photo_tags pt
INNER JOIN photos p
ON p.id=pt.photo_id
+ INNER JOIN tags t
+ ON pt.tag_id=t.id
";
if(isset($additional_where_cond))
$query_str.= "WHERE ". $additional_where_cond ." ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+ }
+
if(isset($order_str))
$query_str.= $order_str;
$img_name[$rows][$cols] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
$img_title[$rows][$cols] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
- $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->thumb_width ."_". $this->getMD5($photos[$i]);
+ $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
if(file_exists($thumb_path)) {
$info = getimagesize($thumb_path);
$current_tags = $this->getCurrentTags();
$extern_link = "index.php?mode=showpi";
+ $rss_link = "index.php?mode=rss";
if($current_tags != "") {
$extern_link.= "&tags=". $current_tags;
+ $rss_link.= "&tags=". $current_tags;
}
if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
$extern_link.= "&from_date=". $this->ts2str($_SESSION['from_date']) ."&to_date=". $this->ts2str($_SESSION['to_date']);
+ $rss_link.= "&from_date=". $this->ts2str($_SESSION['from_date']) ."&to_date=". $this->ts2str($_SESSION['to_date']);
}
$export_link = "index.php?mode=export";
$this->tmpl->assign('extern_link', $extern_link);
$this->tmpl->assign('slideshow_link', $slideshow_link);
$this->tmpl->assign('export_link', $export_link);
+ $this->tmpl->assign('rss_link', $rss_link);
$this->tmpl->assign('count', $count);
$this->tmpl->assign('width', $this->cfg->thumb_width);
$this->tmpl->assign('images', $images);
$file_md5 = md5_file($full_path);
- $this->_debug("Image [". $idx ."] ". $details['name'] ." Thumbnails:");
+ $this->_debug("Image [". $idx ."] ". $this->shrink_text($details['name'], 20) ." Thumbnails:");
foreach($resolutions as $resolution) {
- $thumb_path = $this->cfg->base_path ."/thumbs/". $resolution ."_". $file_md5;
+ $thumb_sub_path = substr($file_md5, 0, 2);
+ $thumb_path = $this->cfg->thumb_path ."/". $thumb_sub_path ."/". $resolution ."_". $file_md5;
+
+ if(!file_exists(dirname($thumb_path))) {
+ mkdir(dirname($thumb_path), 0755);
+ }
/* if the thumbnail file doesn't exist, create it */
if(!file_exists($thumb_path)) {
*/
public function startSearch($searchfor, $sort_order, $from = 0, $to = 0)
{
+ $this->get_tags();
+
$_SESSION['searchfor'] = $searchfor;
$_SESSION['sort_order'] = $sort_order;
if($from != 0)
$missing = true;
}
- if(!function_exists("sqlite3_open")) {
+ if($this->cfg->db_access == "native" && !function_exists("sqlite3_open")) {
print "PHP SQLite3 library extension is missing<br />\n";
$missing = true;
}
$pictures = $this->getPhotoSelection();
$current_tags = $this->getCurrentTags();
- if(!isset($_SERVER['HTTPS'])) $protocol = "http";
- else $protocol = "https";
-
- $server_name = $_SERVER['SERVER_NAME'];
-
foreach($pictures as $picture) {
- $orig_url = $protocol ."://". $server_name . $this->cfg->web_path ."index.php?mode=showp&id=". $picture;
+ $orig_url = $this->get_phpfspot_url() ."index.php?mode=showp&id=". $picture;
if($current_tags != "") {
$orig_url.= "&tags=". $current_tags;
}
$orig_url.= "&from_date=". $_SESSION['from_date'] ."&to_date=". $_SESSION['to_date'];
}
- $thumb_url = $protocol ."://". $server_name . $this->cfg->web_path ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+ $thumb_url = $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
switch($mode) {
} // getExport()
+ /**
+ * output RSS feed
+ */
+ public function getRSSFeed()
+ {
+ Header("Content-type: text/xml; charset=utf-8");
+ print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+?>
+<rss version="2.0"
+ xmlns:media="http://search.yahoo.com/mrss/"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ >
+ <channel>
+ <title>phpfspot</title>
+ <description>phpfspot RSS feed</description>
+ <link><?php print htmlspecialchars($this->get_phpfspot_url()); ?></link>
+ <pubDate><?php print strftime("%a, %d %b %Y %T %z"); ?></pubDate>
+ <generator>phpfspot</generator>
+<?php
+
+ $pictures = $this->getPhotoSelection();
+ $current_tags = $this->getCurrentTags();
+
+ foreach($pictures as $picture) {
+
+ $orig_url = $this->get_phpfspot_url() ."index.php?mode=showp&id=". $picture;
+ if($current_tags != "") {
+ $orig_url.= "&tags=". $current_tags;
+ }
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $orig_url.= "&from_date=". $_SESSION['from_date'] ."&to_date=". $_SESSION['to_date'];
+ }
+
+ $details = $this->get_photo_details($picture);
+
+ $thumb_url = $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+ $thumb_html = htmlspecialchars("
+<a href=\"". $orig_url ."\"><img src=\"". $thumb_url ."\" /></a>
+<br>
+". $details['description']);
+
+ $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
+ $meta = $this->get_meta_informations($orig_path);
+ $meta_date = isset($meta['FileDateTime']) ? $meta['FileDateTime'] : filemtime($orig_path);
+
+?>
+ <item>
+ <title><?php print htmlspecialchars($details['name']); ?></title>
+ <link><?php print htmlspecialchars($orig_url); ?></link>
+ <guid><?php print htmlspecialchars($orig_url); ?></guid>
+ <dc:date.Taken><?php print strftime("%Y-%m-%dT%H:%M:%S+00:00", $meta_date); ?></dc:date.Taken>
+ <description>
+ <?php print $thumb_html; ?>
+ </description>
+ <pubDate><?php print strftime("%a, %d %b %Y %T %z", $meta_date); ?></pubDate>
+ </item>
+<?php
+
+ }
+?>
+ </channel>
+</rss>
+<?php
+
+
+ } // getExport()
+
+
/**
* return all selected tags as one string
*/
else
$_SESSION['slideshow_img']++;
- $server_name = $_SERVER['SERVER_NAME'];
- if(!isset($_SERVER['HTTPS'])) $protocol = "http";
- else $protocol = "https";
-
- return $protocol ."://". $server_name . $this->cfg->web_path ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
+ return $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
} // getNextSlideShowImage()
else
$_SESSION['slideshow_img']--;
- $server_name = $_SERVER['SERVER_NAME'];
- if(!isset($_SERVER['HTTPS'])) $protocol = "http";
- else $protocol = "https";
-
- return $protocol ."://". $server_name . $this->cfg->web_path ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
+ return $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
} // getPrevSlideShowImage()
} // extractTags()
+ /**
+ * returns the full path to a thumbnail
+ */
+ public function get_thumb_path($width, $photo)
+ {
+ $md5 = $this->getMD5($photo);
+ $sub_path = substr($md5, 0, 2);
+ return $this->cfg->thumb_path
+ . "/"
+ . $sub_path
+ . "/"
+ . $width
+ . "_"
+ . $md5;
+
+ } // get_thumb_path()
+
+ /**
+ * returns server's virtual host name
+ */
+ private function get_server_name()
+ {
+ return $_SERVER['SERVER_NAME'];
+ } // get_server_name()
+
+ /**
+ * returns type of webprotocol which is
+ * currently used
+ */
+ private function get_web_protocol()
+ {
+ if(!isset($_SERVER['HTTPS']))
+ return "http";
+ else
+ return "https";
+ } // get_web_protocol()
+
+ /**
+ * return url to this phpfspot installation
+ */
+ private function get_phpfspot_url()
+ {
+ return $this->get_web_protocol() ."://". $this->get_server_name() . $this->cfg->web_path;
+ } // get_phpfspot_url()
+
+ /**
+ * check file exists and is readable
+ *
+ * returns true, if everything is ok, otherwise false
+ * if $silent is not set, this function will output and
+ * error message
+ */
+ private function check_readable($file, $silent = null)
+ {
+ if(!file_exists($file)) {
+ if(!isset($silent))
+ print "File \"". $file ."\" does not exist.\n";
+ return false;
+ }
+
+ if(!is_readable($file)) {
+ if(!isset($silent))
+ print "File \"". $file ."\" is not reachable for user ". $this->getuid() ."\n";
+ return false;
+ }
+
+ return true;
+
+ } // check_readable()
+
+ /**
+ * check if all needed indices are present
+ *
+ * this function checks, if some needed indices are already
+ * present, or if not, create them on the fly. they are
+ * necessary to speed up some queries like that one look for
+ * all tags, when show_tags is specified in the configuration.
+ */
+ private function checkDbIndices()
+ {
+ $result = $this->db->db_exec("
+ CREATE INDEX IF NOT EXISTS
+ phototag
+ ON
+ photo_tags
+ (photo_id, tag_id)
+ ");
+
+ } // checkDbIndices()
+
}
?>
projects / phpfspot.git / blobdiff