/* set application name and version information */
$this->cfg->product = "phpfspot";
- $this->cfg->version = "1.6";
+ $this->cfg->version = "1.7";
+ $this->cfg->db_version = 2;
$this->sort_orders= array(
'date_asc' => 'Date ↑',
}
/* Check if some tables need to be created */
- $this->check_config_table();
+ $this->check_phpfspot_db();
/* overload Smarty class with our own template handler */
require_once "phpfspot_tmpl.php";
if(!isset($_SESSION['tag_condition']))
$_SESSION['tag_condition'] = 'or';
+ /* if sort-order has not been set yet, get the one specified in the config */
if(!isset($_SESSION['sort_order']))
- $_SESSION['sort_order'] = 'date_desc';
+ $_SESSION['sort_order'] = $this->cfg->sort_order;
if(!isset($_SESSION['searchfor_tag']))
$_SESSION['searchfor_tag'] = '';
$_SESSION['start_action'] = 'showp';
}
if(isset($_GET['id']) && is_numeric($_GET['id'])) {
+ if($_SESSION['current_photo'] != $_GET['id'])
+ unset($_SESSION['current_version']);
$_SESSION['current_photo'] = $_GET['id'];
$_SESSION['start_action'] = 'showp';
}
} // get_tags()
/**
- * extract all photo details
+ * get all photo details from F-Spot database
*
- * retrieve all available details from f-spot's
- * database and return them as object
+ * this function queries the F-Spot database for all available
+ * details of the requested photo. It returns them as a object.
+ *
+ * Furthermore it takes care of the photo version to be requested.
+ * If photo version is not yet, it queries information for the
+ * original photo.
+ *
* @param integer $idx
* @return object|null
*/
- public function get_photo_details($idx)
+ public function get_photo_details($idx, $version_idx = NULL)
{
/* ~ F-Spot version 0.3.x */
if($this->dbver < 9) {
";
}
else {
+ /* rating value got introduced */
$query_str = "
SELECT p.id, p.uri, p.time, p.description, p.rating
FROM photos p
";
}
- if($result = $this->db->db_query($query_str)) {
+ if($row = $this->db->db_fetchSingleRow($query_str)) {
- $row = $this->db->db_fetch_object($result);
-
- /* before F-Spot db version 9 there was no uri column but seperated
- columns for directory_path and name (= filename).
+ /* before F-Spot db version 9 there was no uri column but
+ seperated fields for directory_path and name (= filename).
*/
if($this->dbver < 9) {
$row['uri'] = "file://". $row['directory_path'] ."/". $row['name'];
}
+ /* if version-idx has not yet been set, get the latest photo version */
+ if(!isset($version_idx) || !$this->is_valid_version($idx, $version_idx))
+ $version_idx = $this->get_latest_version($idx);
+
+ /* if an alternative version has been requested */
+ if($version_idx > 0) {
+
+ /* check for alternative versions */
+ if($version = $this->db->db_fetchSingleRow("
+ SELECT
+ version_id, name, uri
+ FROM
+ photo_versions
+ WHERE
+ photo_id LIKE '". $idx ."'
+ AND
+ version_id LIKE '". $version_idx ."'
+ ")) {
+
+ $row['name'] = $version['name'];
+ $row['uri'] = $version['uri'];
+
+ }
+ }
+
return $row;
}
-
+
return null;
- } // get_photo_details
+ } // get_photo_details()
/**
* returns aligned photo names
}
$orig_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath'));
- $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
+
+ /* if current version is already set, use it */
+ if($this->get_current_version() !== false)
+ $version = $this->get_current_version();
+
+ /* if version not set yet, we assume to display the latest version */
+ if(!isset($version) || !$this->is_valid_version($photo, $version))
+ $version = $this->get_latest_version($photo);
+
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo, $version);
if(!file_exists($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 = $this->get_thumb_path($this->cfg->photo_width, $photo);
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo, $version);
}
/* get mime-type, height and width from the original photo */
$this->tmpl->assign('ExifFileSize', $meta_size);
if($this->is_user_friendly_url()) {
- $this->tmpl->assign('image_url', '/photo/'. $photo ."/". $this->cfg->photo_width);
+ $this->tmpl->assign('image_url', '/photo/'. $photo ."/". $this->cfg->photo_width .'/'. $version);
$this->tmpl->assign('image_url_full', '/photo/'. $photo);
}
else {
- $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width);
+ $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width ."&version=". $version);
$this->tmpl->assign('image_url_full', 'phpfspot_img.php?idx='. $photo);
}
$this->tmpl->assign('photo_width', $this->cfg->photo_width);
$this->tmpl->assign('photo_number', $i);
$this->tmpl->assign('photo_count', count($all_photos));
+ $this->tmpl->assign('photo', $photo);
+ $this->tmpl->assign('version', $version);
+
+ /* if the photo as alternative versions, set a flag for the template */
+ if($this->get_photo_versions($photo))
+ $this->tmpl->assign('has_versions', true);
+
+ $this->tmpl->register_function("photo_version_select_list", array(&$this, "smarty_photo_version_select_list"), false);
return $this->tmpl->fetch("single_photo.tpl");
if(isset($_SESSION['current_photo']))
unset($_SESSION['current_photo']);
+ if(isset($_SESSION['current_version']))
+ unset($_SESSION['current_version']);
+
} // resetPhotoView();
/**
$img_title[$thumbs] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
$img_rating[$thumbs] = $this->get_photo_rating($photos[$i]);
- $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
+ $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i], $this->get_latest_version($photos[$i]));
if(file_exists($thumb_path)) {
$info = getimagesize($thumb_path);
* if it does not exist yet. this own is used to store
* some necessary informations (md5 sum's, ...).
*/
- public function check_config_table()
+ public function check_phpfspot_db()
{
// if the config table doesn't exist yet, create it
if(!$this->cfg_db->db_check_table_exists("images")) {
$this->cfg_db->db_exec("
CREATE TABLE images (
- img_idx int primary key,
- img_md5 varchar(32)
+ img_idx int,
+ img_version_idx int,
+ img_md5 varchar(32),
+ UNIQUE(img_idx, img_version_idx)
+ )
+ ");
+ }
+
+ if(!$this->cfg_db->db_check_table_exists("meta")) {
+ $this->cfg_db->db_exec("
+ CREATE TABLE meta (
+ meta_key varchar(255),
+ meta_value varchar(255)
+ )
+ ");
+
+ /* db_version was added with phpfspot 1.7, before changes
+ on the phpfspot database where not necessary.
+ */
+
+ $this->cfg_db->db_exec("
+ INSERT INTO meta (
+ meta_key, meta_value
+ ) VALUES (
+ 'phpfspot Database Version',
+ '". $this->cfg->db_version ."'
)
- ");
+ ");
}
- } // check_config_table
+ /* if version <= 2 and column img_version_idx does not exist yet */
+ if($this->get_db_version() <= 2 &&
+ !$this->cfg_db->db_check_column_exists("images", "img_version_idx")) {
+
+ if(!$this->cfg_db->db_start_transaction())
+ die("Can not start database transaction");
+
+ $result = $this->cfg_db->db_exec("
+ CREATE TEMPORARY TABLE images_temp (
+ img_idx int,
+ img_version_idx int,
+ img_md5 varchar(32),
+ UNIQUE(img_idx, img_version_idx)
+ )
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ $result = $this->cfg_db->db_exec("
+ INSERT INTO images_temp
+ SELECT
+ img_idx,
+ 0,
+ img_md5
+ FROM images
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ $result = $this->cfg_db->db_exec("
+ DROP TABLE images
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ $result = $this->cfg_db->db_exec("
+ CREATE TABLE images (
+ img_idx int,
+ img_version_idx int,
+ img_md5 varchar(32),
+ UNIQUE(img_idx, img_version_idx)
+ )
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ $result = $this->cfg_db->db_exec("
+ INSERT INTO images
+ SELECT *
+ FROM images_temp
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ $result = $this->cfg_db->db_exec("
+ DROP TABLE images_temp
+ ");
+
+ if(!$result) {
+ $this->cfg_db->db_rollback_transaction();
+ die("Upgrade failed - transaction rollback");
+ }
+
+ if(!$this->cfg_db->db_commit_transaction())
+ die("Can not commit database transaction");
+
+ }
+
+ } // check_phpfspot_db
/**
- * Generates a thumbnail from photo idx
+ * generates thumbnails
*
- * This function will generate JPEG thumbnails from provided F-Spot photo
- * indizes.
+ * This function generates JPEG thumbnails from
+ * provided F-Spot photo indize and its alternative
+ * versions.
*
* 1. Check if all thumbnail generations (width) are already in place and
* readable
public function gen_thumb($idx = 0, $force = 0, $overwrite = false)
{
$error = 0;
+ $versions = Array(0);
$resolutions = Array(
$this->cfg->thumb_width,
30,
);
- /* get details from F-Spot's database */
- $details = $this->get_photo_details($idx);
+ if($alt_versions = $this->get_photo_versions($idx))
+ $versions = array_merge($versions, $alt_versions);
- /* calculate file MD5 sum */
- $full_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath'));
+ foreach($versions as $version) {
- if(!file_exists($full_path)) {
- $this->_error("File ". $full_path ." does not exist\n");
- return;
- }
+ /* get details from F-Spot's database */
+ $details = $this->get_photo_details($idx, $version);
- if(!is_readable($full_path)) {
- $this->_error("File ". $full_path ." is not readable for ". $this->getuid() ."\n");
- return;
- }
+ /* calculate file MD5 sum */
+ $full_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath'));
- $this->_debug("Image [". $idx ."] ". $this->shrink_text($this->parse_uri($details['uri'], 'filename'), 20) ." Thumbnails:");
+ if(!file_exists($full_path)) {
+ $this->_error("File ". $full_path ." does not exist\n");
+ return;
+ }
+
+ if(!is_readable($full_path)) {
+ $this->_error("File ". $full_path ." is not readable for ". $this->getuid() ."\n");
+ return;
+ }
+
+ $this->_debug("Image [". $idx ."] ". $this->shrink_text($this->parse_uri($details['uri'], 'filename'), 20) ." Thumbnails:");
- /* If Nikon NEF format, we need to treat it another way */
- if(isset($this->cfg->dcraw_bin) &&
- file_exists($this->cfg->dcraw_bin) &&
- is_executable($this->cfg->dcraw_bin) &&
- preg_match('/\.nef$/i', $details['uri'])) {
+ /* If Nikon NEF format, we need to treat it another way */
+ if(isset($this->cfg->dcraw_bin) &&
+ file_exists($this->cfg->dcraw_bin) &&
+ is_executable($this->cfg->dcraw_bin) &&
+ preg_match('/\.nef$/i', $details['uri'])) {
+
+ $ppm_path = preg_replace('/\.nef$/i', '.ppm', $full_path);
+
+ /* if PPM file does not exist, let dcraw convert it from NEF */
+ if(!file_exists($ppm_path)) {
+ system($this->cfg->dcraw_bin ." -a ". $full_path);
+ }
- $ppm_path = preg_replace('/\.nef$/i', '.ppm', $full_path);
+ /* for now we handle the PPM instead of the NEF */
+ $full_path = $ppm_path;
- /* if PPM file does not exist, let dcraw convert it from NEF */
- if(!file_exists($ppm_path)) {
- system($this->cfg->dcraw_bin ." -a ". $full_path);
}
- /* for now we handle the PPM instead of the NEF */
- $full_path = $ppm_path;
+ $file_md5 = md5_file($full_path);
+ $changes = false;
- }
+ foreach($resolutions as $resolution) {
- $file_md5 = md5_file($full_path);
- $changes = false;
+ $generate_it = false;
- foreach($resolutions as $resolution) {
-
- $generate_it = false;
+ $thumb_sub_path = substr($file_md5, 0, 2);
+ $thumb_path = $this->cfg->thumb_path ."/". $thumb_sub_path ."/". $resolution ."_". $file_md5;
- $thumb_sub_path = substr($file_md5, 0, 2);
- $thumb_path = $this->cfg->thumb_path ."/". $thumb_sub_path ."/". $resolution ."_". $file_md5;
+ /* if thumbnail-subdirectory does not exist yet, create it */
+ if(!file_exists(dirname($thumb_path))) {
+ mkdir(dirname($thumb_path), 0755);
+ }
- /* if thumbnail-subdirectory does not exist yet, create it */
- if(!file_exists(dirname($thumb_path))) {
- mkdir(dirname($thumb_path), 0755);
- }
+ /* if the thumbnail file doesn't exist, create it */
+ if(!file_exists($thumb_path) || $force) {
+ $generate_it = true;
+ }
+ elseif($file_md5 != $this->getMD5($idx, $version)) {
+ $generate_it = true;
+ }
- /* if the thumbnail file doesn't exist, create it */
- if(!file_exists($thumb_path)) {
- $generate_it = true;
- }
- /* if the file hasn't changed there is no need to regen the thumb */
- elseif($file_md5 != $this->getMD5($idx) || $force) {
- $generate_it = true;
- }
+ if($generate_it || $overwrite) {
- if($generate_it || $overwrite) {
+ $this->_debug(" ". $resolution ."px");
+ if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
+ $error = 1;
- $this->_debug(" ". $resolution ."px");
- if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
- $error = 1;
+ $changes = true;
+ }
+ }
- $changes = true;
+ if(!$changes) {
+ $this->_debug(" already exist");
}
- }
- if(!$changes) {
- $this->_debug(" already exist");
- }
+ /* set the new/changed MD5 sum for the current photo */
+ if(!$error) {
+ $this->setMD5($idx, $file_md5, $version);
+ }
- /* set the new/changed MD5 sum for the current photo */
- if(!$error) {
- $this->setMD5($idx, $file_md5);
- }
+ $this->_debug("\n");
- $this->_debug("\n");
+ }
} // gen_thumb()
/**
* returns stored md5 sum for a specific photo
*
- * this function queries the phpfspot database for a
- * stored MD5 checksum of the specified photo
+ * this function queries the phpfspot database for a stored MD5
+ * checksum of the specified photo. It also takes care of the
+ * requested photo version - original or alternative photo.
+ *
* @param integer $idx
* @return string|null
*/
- public function getMD5($idx)
+ public function getMD5($idx, $version_idx = 0)
{
$result = $this->cfg_db->db_query("
- SELECT img_md5
- FROM images
- WHERE img_idx='". $idx ."'
+ SELECT
+ img_md5
+ FROM
+ images
+ WHERE
+ img_idx='". $idx ."'
+ AND
+ img_version_idx='". $version_idx ."'
");
if(!$result)
- return 0;
+ return NULL;
+
+ if($img = $this->cfg_db->db_fetch_object($result))
+ return $img['img_md5'];
- $img = $this->cfg_db->db_fetch_object($result);
- return $img['img_md5'];
+ return NULL;
} // getMD5()
* @param integer $idx
* @param string $md5
*/
- private function setMD5($idx, $md5)
+ private function setMD5($idx, $md5, $version_idx = 0)
{
$result = $this->cfg_db->db_exec("
- REPLACE INTO images (img_idx, img_md5)
- VALUES ('". $idx ."', '". $md5 ."')
+ INSERT OR REPLACE INTO images (
+ img_idx, img_version_idx, img_md5
+ ) VALUES (
+ '". $idx ."',
+ '". $version_idx ."',
+ '". $md5 ."'
+ )
");
} // setMD5()
} // updateSortOrder()
+ /**
+ * update photo version in session variable
+ *
+ * this function is invoked by RPC and will set the requested
+ * photo version in the session variable.
+ * @param string $photo_version
+ * @return string
+ */
+ public function update_photo_version($photo_idx, $photo_version)
+ {
+ if($this->is_valid_version($photo_idx, $photo_version)) {
+ $_SESSION['current_version'] = $photo_version;
+ return "ok";
+ }
+
+ return "incorrect photo version provided";
+
+ } // update_photo_version()
+
/**
* rotate image
*
error_log($text);
break;
case 'logfile':
- error_log($text, 3, $his->cfg->log_file);
+ error_log($text, 3, $this->cfg->log_file);
break;
}
/**
* return the current photo
*/
- public function getCurrentPhoto()
+ public function get_current_photo()
{
if(isset($_SESSION['current_photo'])) {
- print $_SESSION['current_photo'];
+ return $_SESSION['current_photo'];
}
- } // getCurrentPhoto()
+
+ return NULL;
+
+ } // get_current_photo()
+
+ /**
+ * current selected photo version
+ *
+ * this function returns the current selected photo version
+ * from the session variables.
+ *
+ * @return int
+ */
+ public function get_current_version()
+ {
+ /* if current version is set, return it, if the photo really has that version */
+ if(isset($_SESSION['current_version']) && is_numeric($_SESSION['current_version']))
+ return $_SESSION['current_version'];
+
+ return false;
+
+ } // get_current_version()
+
+ /**
+ * returns latest available photo version
+ *
+ * this function returns the latested available version
+ * for the requested photo.
+ *
+ * @return int
+ */
+ public function get_latest_version($photo_idx)
+ {
+ /* try to get the lasted version for the current photo */
+ if($versions = $this->get_photo_versions($photo_idx))
+ return $versions[count($versions)-1];
+
+ /* if no alternative version were found, return original version */
+ return 0;
+
+ } // get_current_version()
/**
* tells the client browser what to do
} // getuid()
+ /**
+ * photo version select list
+ *
+ * this function returns a HTML select list (drop down)
+ * to select a alternative photo version of the original photo.
+ *
+ * @param array $params
+ * @param smarty $smarty
+ * @return string
+ */
+ public function smarty_photo_version_select_list($params, &$smarty)
+ {
+ if(!isset($params['photo']) || !isset($params['current']))
+ return NULL;
+
+ $output = "<option value=\"0\">Original</option>";
+ $versions = $this->get_photo_versions($params['photo']);
+
+ foreach($versions as $version) {
+
+ $output.= "<option value=\"". $version ."\"";
+ if($version == $params['current']) {
+ $output.= " selected=\"selected\"";
+ }
+ $output.= ">". $this->get_photo_version_name($params['photo'], $version) ."</option>";
+ }
+
+ return $output;
+
+ } // smarty_photo_version_select_list()
+
/**
* returns a select-dropdown box to select photo index sort parameters
* @param array $params
return " ORDER BY p.rating ASC, t.name ASC";
break;
case 'rate_desc':
- return " ORDER BY p.rating DESC, t.name DESC";
+ return " ORDER BY p.rating DESC, t.name ASC";
break;
}
* @param integer $photo
* @return string
*/
- public function get_thumb_path($width, $photo)
+ public function get_thumb_path($width, $photo_idx, $version_idx)
{
- $md5 = $this->getMD5($photo);
+ $md5 = $this->getMD5($photo_idx, $version_idx);
$sub_path = substr($md5, 0, 2);
return $this->cfg->thumb_path
. "/"
break;
case 'photo':
if(is_numeric($options[2])) {
+ $width = NULL;
+ $version = NULL;
+ if(isset($options[3]) && is_numeric($options[3]))
+ $width = $options[3];
+ if(isset($options[4]) && is_numeric($options[4]))
+ $version = $options[4];
require_once "phpfspot_img.php";
$img = new PHPFSPOT_IMG;
- if(isset($options[3]) && is_numeric($options[3]))
- $img->showImg($options[2], $options[3]);
- else
- $img->showImg($options[2]);
+ $img->showImg($options[2], $width, $version);
}
exit;
break;
} // session_cleanup()
+ /**
+ * get database version
+ *
+ * this function queries the meta table
+ * and returns the current database version.
+ *
+ * @return integer
+ */
+ public function get_db_version()
+ {
+ if($row = $this->cfg_db->db_fetchSingleRow("
+ SELECT meta_value
+ FROM
+ meta
+ WHERE
+ meta_key LIKE 'phpfspot Database Version'
+ ")) {
+
+ return $row['meta_value'];
+
+ }
+
+ return 0;
+
+ } // get_db_version()
+
+ /**
+ * get photo versions
+ *
+ * this function returns an array of all available
+ * alterntaive versions of the provided photo id.
+ * has alternative photo versions available
+ *
+ * @param int $idx
+ * @return array
+ */
+ public function get_photo_versions($idx)
+ {
+ $versions = Array();
+
+ $result = $this->db->db_query("
+ SELECT
+ version_id
+ FROM
+ photo_versions
+ WHERE
+ photo_id LIKE '". $idx ."'");
+
+ while($row = $this->cfg_db->db_fetch_object($result)) {
+ array_push($versions, $row['version_id']);
+ }
+
+ return $versions;
+
+ } // get_photo_versions()
+
+ /**
+ * check for invalid version of photo
+ *
+ * this function validates the provided photo-id and version-id
+ *
+ * @param int $photo_idx
+ * @param int $version_idx
+ * @return bool
+ */
+ public function is_valid_version($photo_idx, $version_idx)
+ {
+ /* the original version is always valid */
+ if($version_idx == 0)
+ return true;
+
+ if($versions = $this->get_photo_versions($photo_idx)) {
+ if(in_array($version_idx, $versions))
+ return true;
+ }
+
+ return false;
+
+ } // is_valid_version()
+
+ /**
+ * get photo version name
+ *
+ * this function returns the name of the version
+ * identified by the photo-id and version-id.
+ *
+ * @param int $photo_idx
+ * @param int $version_idx
+ * @return string
+ */
+ public function get_photo_version_name($photo_idx, $version_idx)
+ {
+ if($row = $this->db->db_fetchSingleRow("
+ SELECT
+ name
+ FROM
+ photo_versions
+ WHERE
+ photo_id LIKE '". $photo_idx ."'
+ AND
+ version_id LIKE '". $version_idx ."'")) {
+
+ return $row['name'];
+
+ }
+
+ return false;
+
+ } // get_photo_version_name()
+
+ /**
+ */
+ public function is_valid_width($image_width)
+ {
+ if(in_array($image_width,
+ Array($this->cfg->thumb_width,
+ $this->cfg->photo_width,
+ $this->cfg->mini_width,
+ 30)))
+
+ return true;
+
+ return false;
+
+ } // is_valid_width()
+
} // class PHPFSPOT
?>
projects / phpfspot.git / blobdiff