/***************************************************************************
*
- * Copyright (c) by Andreas Unterkircher, unki@netshadow.at
- * All rights reserved
+ * phpfspot, presents your F-Spot photo collection in Web browsers.
+ *
+ * Copyright (c) by Andreas Unterkircher
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
require_once "phpfspot_cfg.php";
require_once "phpfspot_db.php";
+/**
+ * PHPFSPOT main class
+ *
+ * this class contains the most functions which will to the major
+ * work for phpfspot.
+ *
+ * @package phpfspot
+ */
class PHPFSPOT {
+ /**
+ * phpfspot configuration
+ * @access public
+ * @see PHPFSPOT_CFG()
+ * @var PHPFSPOT_CFG
+ */
var $cfg;
+
+ /**
+ * SQLite database handle to f-spot database
+ * @see PHPFSPOT_DB()
+ * @access public
+ * @var PHPFSPOT_DB
+ */
var $db;
+
+ /**
+ * SQLite database handle to phpfspot database
+ * @see PHPFSPOT_DB()
+ * @access public
+ * @var PHPFSPOT_DB
+ */
var $cfg_db;
+
+ /**
+ * Smarty template engine
+ * @link http://smarty.php.net smarty.php.net
+ * @see PHPFSPOT_TMPL()
+ * @access public
+ * @var PHPFSPOT_TMPL
+ */
var $tmpl;
+
+ /**
+ * full tag - list
+ * @access public
+ * @var array
+ */
var $tags;
+
+ /**
+ * list of available, not-selected, tags
+ * @access public
+ * @var array
+ */
var $avail_tags;
+ /**
+ * true if runtime error occued
+ * @access private
+ * @var boolean
+ */
private $runtime_error = false;
+
+ /**
+ * F-Spot database version
+ * @access private
+ * @var integer
+ */
private $dbver;
/**
- * class constructor
+ * class constructor ($cfg, $db, $cfg_db, $tmpl, $db_ver)
*
* this function will be called on class construct
* and will check requirements, loads configuration,
*/
public function __construct()
{
+ /**
+ * register PHPFSPOT class global
+ *
+ * @global PHPFSPOT $GLOBALS['phpfspot']
+ * @name $phpfspot
+ */
+ $GLOBALS['phpfspot'] =& $this;
+
$this->cfg = new PHPFSPOT_CFG;
/* verify config settings */
/* set application name and version information */
$this->cfg->product = "phpfspot";
- $this->cfg->version = "1.4";
+ $this->cfg->version = "1.5";
$this->sort_orders= array(
'date_asc' => 'Date ↑',
");
}
+ /* get F-Spot database version */
$this->dbver = $this->getFspotDBVersion();
if(!is_writeable($this->cfg->base_path ."/templates_c")) {
/* overload Smarty class with our own template handler */
require_once "phpfspot_tmpl.php";
- $this->tmpl = new PHPFSPOT_TMPL($this);
+ $this->tmpl = new PHPFSPOT_TMPL();
+
+ $this->tmpl->assign('web_path', $this->cfg->web_path);
+
+ /* Starting with F-Spot 0.4.2, the rating-feature was available */
+ if($this->dbver > 10) {
+ $this->sort_orders = array_merge($this->sort_orders, array(
+ 'rate_asc' => 'Rate ↑',
+ 'rate_desc' => 'Rate ↓',
+ ));
+ }
/* check if all necessary indices exist */
$this->checkDbIndices();
if(isset($_SESSION['begin_with']) && $this->cfg->thumbs_per_page == 0)
unset($_SESSION['begin_with']);
+ // if user-friendly-url's are enabled, set also a flag for the template handler
+ if($this->is_user_friendly_url()) {
+ $this->tmpl->assign('user_friendly_url', 'true');
+ }
+
} // __construct()
public function __destruct()
$this->tmpl->assign('current_condition', $_SESSION['tag_condition']);
$this->tmpl->assign('template_path', 'themes/'. $this->cfg->theme_name);
+ /* parse URL */
+ if($this->is_user_friendly_url()) {
+ $content = $this->parse_user_friendly_url($_SERVER['REQUEST_URI']);
+ }
+
if(isset($_GET['mode'])) {
$_SESSION['start_action'] = $_GET['mode'];
$this->tmpl->assign('date_search_enabled', true);
$this->tmpl->register_function("sort_select_list", array(&$this, "smarty_sort_select_list"), false);
- $this->tmpl->assign('from_date', $this->get_calendar('from'));
- $this->tmpl->assign('to_date', $this->get_calendar('to'));
- $this->tmpl->assign('content_page', 'welcome.tpl');
+ $this->tmpl->assign('search_from_date', $this->get_calendar('from'));
+ $this->tmpl->assign('search_to_date', $this->get_calendar('to'));
+
+ $this->tmpl->assign('preset_selected_tags', $this->getSelectedTags());
+ $this->tmpl->assign('preset_available_tags', $this->getAvailableTags());
+
+ if(!isset($content)) {
+ if(isset($_SESSION['selected_tags']) && !empty($_SESSION['selected_tags']))
+ $this->tmpl->assign('initial_content', $this->showPhotoIndex());
+ else
+ $this->tmpl->assign('initial_content', $this->tmpl->fetch('welcome.tpl'));
+ }
+ else
+ $this->tmpl->assign('initial_content', $content);
+
$this->tmpl->show("index.tpl");
} // show()
*
* retrieve all available details from f-spot's
* database and return them as object
+ * @param integer $idx
+ * @return object|null
*/
public function get_photo_details($idx)
{
";
}
else {
- $query_str = "
- SELECT p.id, p.uri, p.time, p.description
- FROM photos p
- ";
+ /* till F-Spot version 0.4.1 */
+ if($this->dbver < 11) {
+ $query_str = "
+ SELECT p.id, p.uri, p.time, p.description
+ FROM photos p
+ ";
+ }
+ else {
+ $query_str = "
+ SELECT p.id, p.uri, p.time, p.description, p.rating
+ FROM photos p
+ ";
+ }
}
/* if show_tags is set, only return details for photos which
* this function returns aligned (length) names for
* an specific photo. If the length of the name exceeds
* $limit the name will be shrinked (...)
+ * @param integer $idx
+ * @param integer $limit
+ * @return string|null
*/
public function getPhotoName($idx, $limit = 0)
{
} // getPhotoName()
+ /**
+ * get photo rating level
+ *
+ * this function will return the integer-based rating
+ * level of the photo. This can only be done, if the F-Spot
+ * database is at a specific level. If rating value can not
+ * be found, zero will be returned indicating no rating value
+ * is available.
+ * @param integer idx
+ * @return integer
+ */
+ public function get_photo_rating($idx)
+ {
+ if($detail = $this->get_photo_details($idx)) {
+ if(isset($detail['rating']))
+ return $detail['rating'];
+ }
+
+ return 0;
+
+ } // get_photo_rating()
+
/**
* 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 "..."
+ * @param string $ext
+ * @param integer $limit
+ * @return string
*/
private function shrink_text($text, $limit)
{
* as the full-qualified path recorded in the f-spot database
* is usally not the same as on the webserver, this function
* will replace the path with that one specified in the cfg
+ * @param string $path
+ * @return string
*/
- public function translate_path($path, $width = 0)
+ public function translate_path($path)
{
return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
*
* this function provides all the necessary information
* for the single photo template.
+ * @param integer photo
*/
public function showPhoto($photo)
{
$thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
}
+ /* get mime-type, height and width from the original photo */
+ $info = getimagesize($orig_path);
+
/* get EXIF information if JPEG */
- if($details['mime'] == "image/jpeg") {
+ if($info['mime'] == "image/jpeg") {
$meta = $this->get_meta_informations($orig_path);
}
if(isset($meta['ExifImageWidth'])) {
$meta_res = $meta['ExifImageWidth'] ."x". $meta['ExifImageLength'];
} else {
- $info = getimagesize($orig_path);
$meta_res = $info[0] ."x". $info[1];
}
return;
}
- $info = getimagesize($thumb_path);
+ $info_thumb = getimagesize($thumb_path);
$this->tmpl->assign('description', $details['description']);
$this->tmpl->assign('image_name', $this->parse_uri($details['uri'], 'filename'));
+ $this->tmpl->assign('image_rating', $this->get_photo_rating($photo));
- $this->tmpl->assign('width', $info[0]);
- $this->tmpl->assign('height', $info[1]);
+ $this->tmpl->assign('width', $info_thumb[0]);
+ $this->tmpl->assign('height', $info_thumb[1]);
$this->tmpl->assign('ExifMadeOn', $meta_date);
$this->tmpl->assign('ExifMadeWith', $meta_make);
$this->tmpl->assign('ExifOrigResolution', $meta_res);
$this->tmpl->assign('ExifFileSize', $meta_size);
- $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width);
- $this->tmpl->assign('image_url_full', 'phpfspot_img.php?idx='. $photo);
+ if($this->is_user_friendly_url()) {
+ $this->tmpl->assign('image_url', '/photo/'. $photo ."/". $this->cfg->photo_width);
+ $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_full', 'phpfspot_img.php?idx='. $photo);
+ }
+
$this->tmpl->assign('image_filename', $this->parse_uri($details['uri'], 'filename'));
$this->tmpl->assign('tags', $this->get_photo_tags($photo));
$this->tmpl->assign('current_img', $photo);
if($previous_img) {
- $this->tmpl->assign('previous_url', "javascript:showImage(". $previous_img .");");
+ $this->tmpl->assign('previous_url', "javascript:showPhoto(". $previous_img .");");
$this->tmpl->assign('prev_img', $previous_img);
}
if($next_img) {
- $this->tmpl->assign('next_url', "javascript:showImage(". $next_img .");");
+ $this->tmpl->assign('next_url', "javascript:showPhoto(". $next_img .");");
$this->tmpl->assign('next_img', $next_img);
}
$this->tmpl->assign('mini_width', $this->cfg->mini_width);
$this->tmpl->assign('photo_number', $i);
$this->tmpl->assign('photo_count', count($all_photos));
- $this->tmpl->show("single_photo.tpl");
+ return $this->tmpl->fetch("single_photo.tpl");
} // showPhoto()
$b = '88';
if(isset($this->tags[$key])) {
- $output.= "<a href=\"javascript:Tags('add', ". $key .");\" class=\"tag\" style=\"font-size: ". $size ."%; color: #". $r.$g.$b .";\">". $this->tags[$key] ."</a>, ";
+ if($this->is_user_friendly_url())
+ $output.= "<a href=\"". $this->cfg->web_path ."/tag/". $key ."\" onclick=\"Tags('add', ". $key ."); return false;\" class=\"tag\" style=\"font-size: ". $size ."%; color: #". $r.$g.$b .";\">". $this->tags[$key] ."</a>, ";
+ else
+ $output.= "<a href=\"". $this->cfg->web_path ."/index.php?mode=showpi\" onclick=\"Tags('add', ". $key ."); return false;\" class=\"tag\" style=\"font-size: ". $size ."%; color: #". $r.$g.$b .";\">". $this->tags[$key] ."</a>, ";
}
-
}
$output = substr($output, 0, strlen($output)-2);
- print $output;
+ return $output;
} // getAvailableTags()
* this function output all tags which have been selected
* by the user. the selected tags are stored in the
* 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 class=\"tagresulttag\">
+ <a href=\"javascript:Tags('del', ". $tag .");\" title=\"". $this->tags[$tag] ."\">
+ <img src=\"". $this->cfg->web_path ."/phpfspot_img.php?tagidx=". $tag ."\" />
+ </a>
+ </div>
+ ";
+ break;
+ }
}
}
* this function will add the specified to users current
* tag selection. if a date search has been made before
* it will be now cleared
+ * @return string
*/
public function addTag($tag)
{
if(isset($_SESSION['searchfor_tag']))
unset($_SESSION['searchfor_tag']);
+ // has the user requested to hide this tag, and still someone,
+ // somehow tries to add it, don't allow this.
+ if(!isset($this->cfg->hide_tags) &&
+ in_array($this->get_tag_name($tag), $this->cfg->hide_tags))
+ return "ok";
+
if(!in_array($tag, $_SESSION['selected_tags']))
array_push($_SESSION['selected_tags'], $tag);
-
return "ok";
} // addTag()
*
* this function removes the specified tag from
* users current tag selection
+ * @param string $tag
+ * @return string
*/
public function delTag($tag)
{
} // resetTags()
/**
- * returns the value for the autocomplet tag-search
+ * returns the value for the autocomplete tag-search
+ * @return string
*/
public function get_xml_tag_list()
{
* the tag-selection, tag- or date-search.
* the tag-search also has to take care of AND
* and OR conjunctions
+ * @return array
*/
public function getPhotoSelection()
{
*
* this function provides all the necessary information
* for the photo index template.
+ * @return string
*/
public function showPhotoIndex()
{
$img_name[$thumbs] = Array();
$img_fullname[$thumbs] = Array();
$img_title = Array();
+ $img_rating = Array();
for($i = $begin_with; $i < $end_with; $i++) {
$img_name[$thumbs] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
$img_fullname[$thumbs] = htmlspecialchars($this->getPhotoName($photos[$i], 0));
$img_title[$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]);
else
$style = "";
- $select = "<a href=\"javascript:showPhotoIndex(". (($i*$photo_per_page)-$photo_per_page) .");\"";
+ $start_with = ($i*$photo_per_page)-$photo_per_page;
+
+ if($this->is_user_friendly_url()) {
+ $select = "<a href=\"". $this->cfg->web_path ."/tag/205/". $start_with ."\"";
+ }
+ else {
+ $select = "<a href=\"". $this->cfg->web_path ."/index.php?mode=showpi tags=". $current_tags ." begin_with=". $begin_with ."\"";
+ }
+ $select.= " onclick=\"showPhotoIndex(". $start_with ."); return false;\"";
+
if($style != "")
$select.= $style;
$select.= ">". $i ."</a> ";
if($last_page > 1)
$this->tmpl->assign('page_selector', $page_select);
}
-
$current_tags = $this->getCurrentTags();
$extern_link = "index.php?mode=showpi";
$this->tmpl->assign('img_name', $img_name);
$this->tmpl->assign('img_fullname', $img_fullname);
$this->tmpl->assign('img_title', $img_title);
+ $this->tmpl->assign('img_rating', $img_rating);
$this->tmpl->assign('thumbs', $thumbs);
+ $this->tmpl->assign('selected_tags', $this->getSelectedTags('img'));
- $this->tmpl->show("photo_index.tpl");
+ $result = $this->tmpl->fetch("photo_index.tpl");
/* if we are returning to photo index from an photo-view,
scroll the window to the last shown photo-thumbnail.
after this, unset the last_photo session variable.
*/
if(isset($_SESSION['last_photo'])) {
- print "<script language=\"JavaScript\">moveToThumb(". $_SESSION['last_photo'] .");</script>\n";
+ $result.= "<script language=\"JavaScript\">moveToThumb(". $_SESSION['last_photo'] .");</script>\n";
unset($_SESSION['last_photo']);
}
+ return $result;
+
} // showPhotoIndex()
/**
} // showCredits()
/**
- * create_thumbnails for the requested width
+ * create thumbnails for the requested width
*
* this function creates image thumbnails of $orig_image
* stored as $thumb_image. It will check if the image is
* in a supported format, if necessary rotate the image
* (based on EXIF orientation meta headers) and re-sizing.
+ * @param string $orig_image
+ * @param string $thumb_image
+ * @param integer $width
+ * @return boolean
*/
public function create_thumbnail($orig_image, $thumb_image, $width)
{
return false;
}
- $details = getimagesize($orig_image);
-
+ $mime = $this->get_mime_info($orig_image);
+
/* check if original photo is a support image type */
- if(!$this->checkifImageSupported($details['mime']))
+ if(!$this->checkifImageSupported($mime))
return false;
- switch($details['mime']) {
+ switch($mime) {
case 'image/jpeg':
}
$src_img = @imagecreatefromjpeg($orig_image);
+ $handler = "gd";
break;
case 'image/png':
$src_img = @imagecreatefrompng($orig_image);
+ $handler = "gd";
+ break;
+
+ case 'image/x-portable-pixmap':
+
+ $src_img = new Imagick($orig_image);
+ $handler = "imagick";
break;
}
- if(!$src_img) {
+ if(!isset($src_img) || empty($src_img)) {
print "Can't load image from ". $orig_image ."\n";
return false;
}
- /* grabs the height and width */
- $cur_width = imagesx($src_img);
- $cur_height = imagesy($src_img);
+ switch($handler) {
+
+ case 'gd':
+
+ /* grabs the height and width */
+ $cur_width = imagesx($src_img);
+ $cur_height = imagesy($src_img);
+
+ // If requested width is more then the actual image width,
+ // do not generate a thumbnail, instead safe the original
+ // as thumbnail but with lower quality. But if the image
+ // is to heigh too, then we still have to resize it.
+ if($width >= $cur_width && $cur_height < $this->cfg->thumb_height) {
+ $result = imagejpeg($src_img, $thumb_image, 75);
+ imagedestroy($src_img);
+ return true;
+ }
+ break;
+
+ case 'imagick':
+
+ $cur_width = $src_img->getImageWidth();
+ $cur_height = $src_img->getImageHeight();
+
+ // If requested width is more then the actual image width,
+ // do not generate a thumbnail, instead safe the original
+ // as thumbnail but with lower quality. But if the image
+ // is to heigh too, then we still have to resize it.
+ if($width >= $cur_width && $cur_height < $this->cfg->thumb_height) {
+ $src_img->setCompressionQuality(75);
+ $src_img->setImageFormat('jpeg');
+ $src_img->writeImage($thumb_image);
+ $src_img->clear();
+ $src_img->destroy();
+ return true;
+ }
+ break;
- // If requested width is more then the actual image width,
- // do not generate a thumbnail, instead safe the original
- // as thumbnail but with lower quality. But if the image
- // is to heigh too, then we still have to resize it.
- if($width >= $cur_width && $cur_height < $this->cfg->thumb_height) {
- $result = imagejpeg($src_img, $thumb_image, 75);
- imagedestroy($src_img);
- return true;
}
// If the image will be rotate because EXIF orientation said so
}
}
- /* creates new image of that size */
- $dst_img = imagecreatetruecolor($new_w, $new_h);
+ switch($handler) {
- imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
+ case 'gd':
- /* 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));
+ /* creates new image of that size */
+ $dst_img = imagecreatetruecolor($new_w, $new_h);
- /* needs the image to be flipped horizontal? */
- if($flip_hori) {
- $this->_debug("(FLIP)");
- $dst_img = $this->flipImage($dst_img, 'hori');
- }
- /* needs the image to be flipped vertical? */
- if($flip_vert) {
- $this->_debug("(FLIP)");
- $dst_img = $this->flipImage($dst_img, 'vert');
- }
+ imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
- if($rotate) {
- $this->_debug("(ROTATE)");
- $dst_img = $this->rotateImage($dst_img, $rotate);
- }
+ /* copies resized portion of original image into new image */
+ imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $new_w, $new_h, imagesx($src_img), imagesy($src_img));
+
+ /* needs the image to be flipped horizontal? */
+ if($flip_hori) {
+ $this->_debug("(FLIP)");
+ $dst_img = $this->flipImage($dst_img, 'hori');
+ }
+ /* needs the image to be flipped vertical? */
+ if($flip_vert) {
+ $this->_debug("(FLIP)");
+ $dst_img = $this->flipImage($dst_img, 'vert');
+ }
- /* write down new generated file */
- $result = imagejpeg($dst_img, $thumb_image, 75);
+ if($rotate) {
+ $this->_debug("(ROTATE)");
+ $dst_img = $this->rotateImage($dst_img, $rotate);
+ }
- /* free your mind */
- imagedestroy($dst_img);
- imagedestroy($src_img);
+ /* write down new generated file */
+ $result = imagejpeg($dst_img, $thumb_image, 75);
- if($result === false) {
- print "Can't write thumbnail ". $thumb_image ."\n";
- return false;
- }
+ /* free your mind */
+ imagedestroy($dst_img);
+ imagedestroy($src_img);
- return true;
+ if($result === false) {
+ print "Can't write thumbnail ". $thumb_image ."\n";
+ return false;
+ }
+
+ return true;
+
+ break;
+
+ case 'imagick':
+
+ $src_img->resizeImage($new_w, $new_h, Imagick::FILTER_LANCZOS, 1);
+
+ /* needs the image to be flipped horizontal? */
+ if($flip_hori) {
+ $this->_debug("(FLIP)");
+ $src_img->rotateImage(new ImagickPixel(), 90);
+ $src_img->flipImage();
+ $src_img->rotateImage(new ImagickPixel(), -90);
+ }
+ /* needs the image to be flipped vertical? */
+ if($flip_vert) {
+ $this->_debug("(FLIP)");
+ $src_img->flipImage();
+ }
+
+ if($rotate) {
+ $this->_debug("(ROTATE)");
+ $src_img->rotateImage(new ImagickPixel(), $rotate);
+ }
+
+ $src_img->setCompressionQuality(75);
+ $src_img->setImageFormat('jpeg');
+
+ if(!$src_img->writeImage($thumb_image)) {
+ print "Can't write thumbnail ". $thumb_image ."\n";
+ return false;
+ }
+
+ $src_img->clear();
+ $src_img->destroy();
+ return true;
+
+ break;
+
+ }
} // create_thumbnail()
/**
* return all exif meta data from the file
+ * @param string $file
+ * @return array
*/
public function get_meta_informations($file)
{
* readable
* 2. Check if the md5sum of the original file has changed
* 3. Generate the thumbnails if needed
+ * @param integer $idx
+ * @param integer $force
+ * @param boolean $overwrite
*/
public function gen_thumb($idx = 0, $force = 0, $overwrite = false)
{
$this->cfg->thumb_width,
$this->cfg->photo_width,
$this->cfg->mini_width,
+ 30,
);
/* get details from F-Spot's database */
return;
}
- $file_md5 = md5_file($full_path);
-
$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'])) {
+
+ $ppm_path = preg_replace('/\.nef$/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);
+ }
+
+ /* 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) {
*
* this function queries the phpfspot database for a
* stored MD5 checksum of the specified photo
+ * @param integer $idx
+ * @return string|null
*/
public function getMD5($idx)
{
/**
* set MD5 sum for the specific photo
+ * @param integer $idx
+ * @param string $md5
*/
private function setMD5($idx, $md5)
{
*
* this function stores the current tag condition
* (AND or OR) in the users session variables
+ * @param string $mode
+ * @return string
*/
public function setTagCondition($mode)
{
* it also handles the date search.
* getPhotoSelection() will then only return the matching
* photos.
+ * @return string
*/
public function startSearch()
{
*
* this function is invoked by RPC and will sort the requested
* sort order in the session variable.
+ * @param string $sort_order
+ * @return string
*/
public function updateSortOrder($order)
{
*
* this function rotates the image according the
* specified angel.
+ * @param string $img
+ * @param integer $degress
+ * @return image
*/
private function rotateImage($img, $degrees)
{
*
* this function will return an either horizontal or
* vertical flipped truecolor image.
+ * @param string $image
+ * @param string $mode
+ * @return image
*/
private function flipImage($image, $mode)
{
/**
* return all assigned tags for the specified photo
+ * @param integer $idx
+ * @return array
*/
private function get_photo_tags($idx)
{
$tags = Array();
- while($row = $this->db->db_fetch_object($result))
+ while($row = $this->db->db_fetch_object($result)) {
+ if(isset($this->cfg->hide_tags) && in_array($row['name'], $this->cfg->hide_tags))
+ continue;
$tags[$row['id']] = $row['name'];
+ }
return $tags;
/**
* create on-the-fly images with text within
+ * @param string $txt
+ * @param string $color
+ * @param integer $space
+ * @param integer $font
+ * @param integer $w
*/
public function showTextImage($txt, $color=000000, $space=4, $font=4, $w=300)
{
/**
* check if all requirements are met
+ * @return boolean
*/
private function check_requirements()
{
/**
* check if specified MIME type is supported
+ * @param string $mime
+ * @return boolean
*/
public function checkifImageSupported($mime)
{
- if(in_array($mime, Array("image/jpeg", "image/png")))
+ $supported_types = Array(
+ "image/jpeg",
+ "image/png",
+ "image/x-portable-pixmap",
+ "image/tiff"
+ );
+
+ if(in_array($mime, $supported_types))
return true;
return false;
} // checkifImageSupported()
+ /**
+ * output error text
+ * @param string $text
+ */
public function _error($text)
{
switch($this->cfg->logging) {
/**
* output calendard input fields
+ * @param string $mode
+ * @return string
*/
private function get_calendar($mode)
{
/**
* output calendar matrix
+ * @param integer $year
+ * @param integer $month
+ * @param integer $day
*/
public function get_calendar_matrix($year = 0, $month = 0, $day = 0)
{
/**
* output export page
+ * @param string $mode
*/
public function getExport($mode)
{
foreach($pictures as $picture) {
- $orig_url = $this->get_phpfspot_url() ."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 = $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+ if($this->is_user_friendly_url()) {
+ $thumb_url = $this->get_phpfspot_url() ."/photo/". $picture ."/". $this->cfg->thumb_width;
+ }
+ else {
+ $thumb_url = $this->get_phpfspot_url() ."/phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+ }
switch($mode) {
foreach($pictures as $picture) {
- $orig_url = $this->get_phpfspot_url() ."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;
}
$details = $this->get_photo_details($picture);
- $thumb_url = $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+ if($this->is_user_friendly_url()) {
+ $thumb_url = $this->get_phpfspot_url() ."/photo/". $picture ."/". $this->cfg->thumb_width;
+ }
+ else {
+ $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=\"". $thumb_url ."\" /></a>
<br>
/**
* return all selected tags as one string
+ * @return array
*/
private function getCurrentTags()
{
* to do next. This is necessary for directly jumping
* into photo index or single photo view when the are
* requested with specific URLs
+ * @return string
*/
public function whatToDo()
{
if(isset($_SESSION['current_photo']) && $_SESSION['start_action'] == 'showp') {
- return "show_photo";
}
elseif(isset($_SESSION['selected_tags']) && !empty($_SESSION['selected_tags'])) {
return "showpi_tags";
return "showpi";
}
- return "nothing special";
-
} // whatToDo()
/**
* return the current process-user
+ * @return string
*/
private function getuid()
{
/**
* returns a select-dropdown box to select photo index sort parameters
+ * @param array $params
+ * @param smarty $smarty
+ * @return string
*/
public function smarty_sort_select_list($params, &$smarty)
{
/**
* returns the currently selected sort order
+ * @return string
*/
private function get_sort_order()
{
case 'tags_desc':
return " ORDER BY t.name DESC ,p.time ASC";
break;
+ case 'rate_asc':
+ return " ORDER BY t.name ASC, p.rating ASC";
+ break;
+ case 'rate_desc':
+ return " ORDER BY t.name DESC, p.rating DESC";
+ break;
}
} // get_sort_order()
- /***
- * return the next to be shown slide show image
- *
- * this function returns the URL of the next image
- * in the slideshow sequence.
- */
+ /**
+ * return the next to be shown slide show image
+ *
+ * this function returns the URL of the next image
+ * in the slideshow sequence.
+ * @return string
+ */
public function getNextSlideShowImage()
{
$all_photos = $this->getPhotoSelection();
else
$_SESSION['slideshow_img']++;
- return $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
+ if($this->is_user_friendly_url()) {
+ return $this->get_phpfspot_url() ."/photo/". $all_photos[$_SESSION['slideshow_img']] ."/". $this->cfg->photo_width;
+ }
+
+ return $this->get_phpfspot_url() ."/phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
} // getNextSlideShowImage()
- /***
- * return the previous to be shown slide show image
- *
- * this function returns the URL of the previous image
- * in the slideshow sequence.
- */
+ /**
+ * return the previous to be shown slide show image
+ *
+ * this function returns the URL of the previous image
+ * in the slideshow sequence.
+ * @return string
+ */
public function getPrevSlideShowImage()
{
$all_photos = $this->getPhotoSelection();
else
$_SESSION['slideshow_img']--;
- return $this->get_phpfspot_url() ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
+ if($this->is_user_friendly_url()) {
+ return $this->get_phpfspot_url() ."/photo/". $all_photos[$_SESSION['slideshow_img']] ."/". $this->cfg->photo_width;
+ }
+
+ return $this->get_phpfspot_url() ."/phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
} // getPrevSlideShowImage()
} // resetSlideShow()
- /***
- * get random photo
- *
- * this function will get all photos 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.
- */
+ /**
+ * get random photo
+ *
+ * this function will get all photos 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_photo()
{
$all = Array();
- $result = $this->db->db_query("
- SELECT id
- FROM photos
- ");
-
+ $query_str = "
+ SELECT p.id
+ FROM photos p
+ ";
+
+ /* if show_tags is set, only return details for photos which
+ are specified to be shown
+ */
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ $query_str.= "
+ INNER JOIN photo_tags pt
+ ON p.id=pt.photo_id
+ INNER JOIN tags t
+ ON pt.tag_id=t.id
+ WHERE
+ t.name IN ('".implode("','",$this->cfg->show_tags)."')";
+ }
+
+ $result = $this->db->db_query($query_str);
+
while($row = $this->db->db_fetch_object($result)) {
array_push($all, $row['id']);
}
} // get_random_photo()
+ /**
+ * get random photo tag photo
+ *
+ * this function will get all photos tagged with the requested
+ * tag from the fspot database and randomly return ONE entry
+ *
+ * saddly there is yet no sqlite3 function which returns
+ * the bulk result in array, so we have to fill up our
+ * own here.
+ * @return array
+ */
+ public function get_random_tag_photo($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
*
* this function validates if the provided date
* contains a valid date and will return true
* if it is.
+ * @param string $date_str
+ * @return boolean
*/
public function isValidDate($date_str)
{
/**
* timestamp to string conversion
+ * @param integer $timestamp
+ * @return string
*/
private function ts2str($timestamp)
{
- return strftime("%Y-%m-%d", $timestamp);
+ if(!empty($timestamp) && is_numeric($timestamp))
+ return strftime("%Y-%m-%d", $timestamp);
+
} // ts2str()
+ /**
+ * extract tag-names from $_GET['tags']
+ * @param string $tags_str
+ * @return string
+ */
private function extractTags($tags_str)
{
- $not_validated = split(',', $_GET['tags']);
+ $not_validated = split(',', $tags_str);
$validated = array();
foreach($not_validated as $tag) {
/**
* returns the full path to a thumbnail
+ * @param integer $width
+ * @param integer $photo
+ * @return string
*/
public function get_thumb_path($width, $photo)
{
/**
* returns server's virtual host name
+ * @return string
*/
private function get_server_name()
{
} // get_server_name()
/**
- * returns type of webprotocol which is
- * currently used
+ * returns type of webprotocol which is currently used
+ * @return string
*/
private function get_web_protocol()
{
/**
* return url to this phpfspot installation
+ * @return string
*/
private function get_phpfspot_url()
{
return $this->get_web_protocol() ."://". $this->get_server_name() . $this->cfg->web_path;
+
} // get_phpfspot_url()
/**
* returns the number of photos which are tagged with $tag_id
+ * @param integer $tag_id
+ * @return integer
*/
public function get_num_photos($tag_id)
{
* returns true, if everything is ok, otherwise false
* if $silent is not set, this function will output and
* error message
+ * @param string $file
+ * @param boolean $silent
+ * @return boolean
*/
private function check_readable($file, $silent = null)
{
*
* this function will return the F-Spot database version number
* It is stored within the sqlite3 database in the table meta
+ * @return string|null
*/
public function getFspotDBVersion()
{
} // getFspotDBVersion()
/**
- * parse the provided URI and will returned the
- * requested chunk
+ * parse the provided URI and will returned the requested chunk
+ * @param string $uri
+ * @param string $mode
+ * @return string
*/
public function parse_uri($uri, $mode)
{
*
* this function checks if all necessary configuration options are
* specified and set.
+ * @return boolean
*/
private function check_config_options()
{
}
- /* check for pending slash on web_path */
- if(!preg_match("/\/$/", $this->cfg->web_path))
- $this->cfg->web_path.= "/";
+ /* remove trailing slash, if set */
+ if($this->cfg->web_path == "/")
+ $this->cfg->web_path = "";
+ elseif(preg_match('/\/$/', $this->cfg->web_path))
+ $this->cfg->web_path = preg_replace('/\/$/', '', $this->cfg->web_path);
return $this->runtime_error;
* current page, in which the $current photo lies. this is
* used to display the correct photo, when calling showPhotoIndex()
* from showImage()
+ * @param integer $current
+ * @param integer $max
+ * @return integer
*/
private function getCurrentPage($current, $max)
{
} // getCurrentPage()
+ /**
+ * return mime info
+ *
+ * this function tries to find out the correct mime-type
+ * for the provided file.
+ * @param string $file
+ * @return string
+ */
+ public function get_mime_info($file)
+ {
+ $details = getimagesize($file);
+
+ /* if getimagesize() returns empty, try at least to find out the
+ mime type.
+ */
+ if(empty($details) && function_exists('mime_content_type')) {
+
+ // mime_content_type is marked as deprecated in the documentation,
+ // but is it really necessary to force users to install a PECL
+ // extension?
+ $details['mime'] = mime_content_type($file);
+ }
+
+ return $details['mime'];
+
+ } // get_mime_info()
+
+ /**
+ * return tag-name by tag-idx
+ *
+ * this function returns the tag-name for the requested
+ * tag specified by tag-idx.
+ * @param integer $idx
+ * @return string
+ */
+ public function get_tag_name($idx)
+ {
+ if($result = $this->db->db_fetchSingleRow("
+ SELECT name
+ FROM tags
+ WHERE
+ id LIKE '". $idx ."'")) {
+
+ return $result['name'];
+
+ }
+
+ return 0;
+
+ } // get_tag_name()
+
+ /**
+ * parse user friendly url which got rewritten by the websever
+ * @param string $request_uri
+ * @return string
+ */
+ private function parse_user_friendly_url($request_uri)
+ {
+ if(preg_match('/\/photoview\/|\/photo\/|\/tag\//', $request_uri)) {
+
+ $options = explode('/', $request_uri);
+
+ switch($options[1]) {
+ case 'photoview':
+ if(is_numeric($options[2])) {
+ $this->session_cleanup();
+ //unset($_SESSION['start_action']);
+ //unset($_SESSION['selected_tags']);
+ $_GET['mode'] = 'showp';
+ return $this->showPhoto($options[2]);
+ }
+ break;
+ case 'photo':
+ if(is_numeric($options[2])) {
+ 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]);
+ }
+ exit;
+ break;
+ case 'tag':
+ if(is_numeric($options[2])) {
+ $this->session_cleanup();
+ $_GET['tags'] = $options[2];
+ $_SESSION['selected_tags'] = Array($options[2]);
+ if(isset($options[3]) && is_numeric($options[3]))
+ $_SESSION['begin_with'] = $options[3];
+ return $this->showPhotoIndex();
+ }
+ break;
+ }
+ }
+
+ } // parse_user_friendly_url()
+
+ /**
+ * check if user-friendly-urls are enabled
+ *
+ * this function will return true, if the config option
+ * $user_friendly_url has been set. Otherwise false.
+ * @return boolean
+ */
+ private function is_user_friendly_url()
+ {
+ if(isset($this->cfg->user_friendly_url) && $this->cfg->user_friendly_url)
+ return true;
+
+ return false;
+
+ } // is_user_friendly_url()
+
+ /**
+ * session cleanup
+ *
+ * this function will cleanup user's session information
+ */
+ private function session_cleanup()
+ {
+ unset($_SESSION['begin_with']);
+ $this->resetDateSearch();
+ $this->resetPhotoView();
+ $this->resetTagSearch();
+ $this->resetNameSearch();
+ $this->resetDateSearch();
+ $this->resetTags();
+
+ } // session_cleanup()
+
} // class PHPFSPOT
?>
projects / phpfspot.git / blobdiff