X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=phpfspot.git;a=blobdiff_plain;f=phpfspot.class.php;h=d192d0d6445acee4f4a5f3ab69d03ca73e215329;hp=9d159ff3ff02e09d46c374d50a0a23d1ccb89d87;hb=36ef21a5707926b0a65ca2537c4aa662f33d757c;hpb=3e2811634f4bcbe703a24a7fab107a3f8d521d4c
diff --git a/phpfspot.class.php b/phpfspot.class.php
index 9d159ff..d192d0d 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -1,8 +1,29 @@
cfg = new PHPFSPOT_CFG;
+
+ /* verify config settings */
+ if($this->check_config_options()) {
+ exit(1);
+ }
+
+ /* set application name and version information */
+ $this->cfg->product = "phpfspot";
+ $this->cfg->version = "1.4";
+
+ $this->sort_orders= array(
+ 'date_asc' => 'Date ↑',
+ 'date_desc' => 'Date ↓',
+ 'name_asc' => 'Name ↑',
+ 'name_desc' => 'Name ↓',
+ 'tags_asc' => 'Tags ↑',
+ 'tags_desc' => 'Tags ↓',
+ );
+
/* Check necessary requirements */
- if(!$this->checkRequirements()) {
+ if(!$this->check_requirements()) {
exit(1);
}
- $this->cfg = new PHPFSPOT_CFG;
+ /******* Opening F-Spot's sqlite database *********/
+
+ /* Check if database file is writeable */
+ if(!is_writeable($this->cfg->fspot_db)) {
+ print $this->cfg->fspot_db ." is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
+
+ /* open the database */
+ $this->db = new PHPFSPOT_DB($this, $this->cfg->fspot_db);
+
+ /* change sqlite temp directory, if requested */
+ if(isset($this->cfg->sqlite_temp_dir)) {
+ $this->db->db_exec("
+ PRAGMA
+ temp_store_directory = '". $this->cfg->sqlite_temp_dir ."'
+ ");
+ }
+
+ $this->dbver = $this->getFspotDBVersion();
+
+ if(!is_writeable($this->cfg->base_path ."/templates_c")) {
+ print $this->cfg->base_path ."/templates_c: directory is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
+
+ if(!is_writeable($this->cfg->thumb_path)) {
+ print $this->cfg->thumb_path .": directory is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
+
+ /******* Opening phpfspot's sqlite database *********/
+
+ /* Check if directory where the database file is stored is writeable */
+ if(!is_writeable(dirname($this->cfg->phpfspot_db))) {
+ print dirname($this->cfg->phpfspot_db) .": directory is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
+
+ /* Check if database file is writeable */
+ if(!is_writeable($this->cfg->phpfspot_db)) {
+ print $this->cfg->phpfspot_db ." is not writeable for user ". $this->getuid() ."\n";
+ exit(1);
+ }
+
+ /* open the database */
+ $this->cfg_db = new PHPFSPOT_DB($this, $this->cfg->phpfspot_db);
+
+ /* change sqlite temp directory, if requested */
+ if(isset($this->cfg->sqlite_temp_dir)) {
+ $this->cfg_db->db_exec("
+ PRAGMA
+ temp_store_directory = '". $this->cfg->sqlite_temp_dir ."'
+ ");
+ }
- $this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
- $this->cfg_db = new PHPFSPOT_DB(&$this, $this->cfg->phpfspot_db);
+ /* Check if some tables need to be created */
$this->check_config_table();
+ /* overload Smarty class with our own template handler */
+ require_once "phpfspot_tmpl.php";
$this->tmpl = new PHPFSPOT_TMPL($this);
- $this->get_tags();
+ /* check if all necessary indices exist */
+ $this->checkDbIndices();
- session_start();
+ /* if session is not yet started, do it now */
+ if(session_id() == "")
+ session_start();
if(!isset($_SESSION['tag_condition']))
$_SESSION['tag_condition'] = 'or';
- if(!isset($_SESSION['searchfor']))
- $_SESSION['searchfor'] = '';
+ if(!isset($_SESSION['sort_order']))
+ $_SESSION['sort_order'] = 'date_desc';
- // if begin_with is still set but rows_per_page is now 0, unset it
- if(isset($_SESSION['begin_with']) && $this->cfg->rows_per_page == 0)
+ if(!isset($_SESSION['searchfor_tag']))
+ $_SESSION['searchfor_tag'] = '';
+
+ // if begin_with is still set but thumbs_per_page is now 0, unset it
+ if(isset($_SESSION['begin_with']) && $this->cfg->thumbs_per_page == 0)
unset($_SESSION['begin_with']);
} // __construct()
@@ -50,86 +161,291 @@ class PHPFSPOT {
} // __destruct()
+ /**
+ * show - generate html output
+ *
+ * this function can be called after the constructor has
+ * prepared everyhing. it will load the index.tpl smarty
+ * template. if necessary it will registere pre-selects
+ * (photo index, photo, tag search, date search) into
+ * users session.
+ */
public function show()
{
- $this->tmpl->assign('searchfor', $_SESSION['searchfor']);
+ $this->tmpl->assign('searchfor_tag', $_SESSION['searchfor_tag']);
$this->tmpl->assign('page_title', $this->cfg->page_title);
$this->tmpl->assign('current_condition', $_SESSION['tag_condition']);
+ $this->tmpl->assign('template_path', 'themes/'. $this->cfg->theme_name);
- switch($_GET['mode']) {
- case 'showpi':
- if(isset($_GET['tags'])) {
- $_SESSION['selected_tags'] = split(',', $_GET['tags']);
- }
- break;
+ if(isset($_GET['mode'])) {
+
+ $_SESSION['start_action'] = $_GET['mode'];
+
+ switch($_GET['mode']) {
+ case 'showpi':
+ 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");
+ }
+ break;
+ case 'showp':
+ if(isset($_GET['tags'])) {
+ $_SESSION['selected_tags'] = $this->extractTags($_GET['tags']);
+ $_SESSION['start_action'] = 'showp';
+ }
+ if(isset($_GET['id']) && is_numeric($_GET['id'])) {
+ $_SESSION['current_photo'] = $_GET['id'];
+ $_SESSION['start_action'] = 'showp';
+ }
+ if(isset($_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");
+ }
+ break;
+ case 'export':
+ $this->tmpl->show("export.tpl");
+ return;
+ break;
+ case 'slideshow':
+ $this->tmpl->show("slideshow.tpl");
+ return;
+ break;
+ case 'rss':
+ if(isset($_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->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->show("index.tpl");
-
} // show()
+ /**
+ * get_tags - grab all tags of f-spot's database
+ *
+ * this function will get all available tags from
+ * the f-spot database and store them within two
+ * arrays within this class for later usage. in
+ * fact, if the user requests (hide_tags) it will
+ * opt-out some of them.
+ *
+ * this function is getting called once by show()
+ */
private function get_tags()
{
-
$this->avail_tags = Array();
$count = 0;
- $result = $this->db->db_query("
- SELECT id,name
- FROM tags
- ORDER BY sort_priority ASC
- ");
+ if(isset($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;
-
$count++;
}
} // get_tags()
+ /**
+ * extract all photo details
+ *
+ * retrieve all available details from f-spot's
+ * database and return them as object
+ */
public function get_photo_details($idx)
{
- $result = $this->db->db_query("
- SELECT *
- FROM photos
- WHERE id='". $idx ."'
- ");
-
- return $this->db->db_fetch_object($result);
+ if($this->dbver < 9) {
+ $query_str = "
+ SELECT p.id, p.name, p.time, p.directory_path, p.description
+ FROM photos p
+ ";
+ }
+ else {
+ $query_str = "
+ SELECT p.id, p.uri, p.time, p.description
+ FROM photos p
+ ";
+ }
+
+ /* if show_tags is set, only return details for photos which
+ are specified to be shown
+ */
+ if(isset($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='". $idx ."'
+ ";
+ }
+
+ if($result = $this->db->db_query($query_str)) {
+
+ $row = $this->db->db_fetch_object($result);
+
+ if($this->dbver < 9) {
+ $row['uri'] = "file://". $row['directory_path'] ."/". $row['name'];
+ }
+
+ return $row;
+
+ }
+
+ return null;
} // get_photo_details
+ /**
+ * returns aligned photo names
+ *
+ * this function returns aligned (length) names for
+ * an specific photo. If the length of the name exceeds
+ * $limit the name will be shrinked (...)
+ */
+ public function getPhotoName($idx, $limit = 0)
+ {
+ if($details = $this->get_photo_details($idx)) {
+ if($long_name = $this->parse_uri($details['uri'], 'filename')) {
+ $name = $this->shrink_text($long_name, $limit);
+ return $name;
+ }
+ }
+
+ return null;
+
+ } // 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 $text;
+
+ } // shrink_text();
+
+ /**
+ * translate f-spoth photo path
+ *
+ * as the full-qualified path recorded in the f-spot database
+ * is usally not the same as on the webserver, this function
+ * will replace the path with that one specified in the cfg
+ */
public function translate_path($path, $width = 0)
{
return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
} // translate_path
+ /**
+ * control HTML ouput for a single photo
+ *
+ * this function provides all the necessary information
+ * for the single photo template.
+ */
public function showPhoto($photo)
{
+ /* get all photos from the current photo selection */
$all_photos = $this->getPhotoSelection();
$count = count($all_photos);
for($i = 0; $i < $count; $i++) {
- if($get_next) {
+ // $get_next will be set, when the photo which has to
+ // be displayed has been found - this means that the
+ // next available is in fact the NEXT image (for the
+ // navigation icons)
+ if(isset($get_next)) {
$next_img = $all_photos[$i];
break;
}
+ /* the next photo is our NEXT photo */
if($all_photos[$i] == $photo) {
$get_next = 1;
}
@@ -143,67 +459,118 @@ class PHPFSPOT {
}
$details = $this->get_photo_details($photo);
- $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
- $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
+
+ if(!$details) {
+ print "error";
+ return;
+ }
+
+ $orig_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath'));
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
if(!file_exists($orig_path)) {
- $this->_warning("Photo ". $orig_path ." does not exist!
\n");
+ $this->_error("Photo ". $orig_path ." does not exist!
\n");
+ return;
}
if(!is_readable($orig_path)) {
- $this->_warning("Photo ". $orig_path ." is not readable for user ". get_current_user() ."
\n");
+ $this->_error("Photo ". $orig_path ." is not readable for user ". $this->getuid() ."
\n");
+ return;
}
/* If the thumbnail doesn't exist yet, try to create it */
if(!file_exists($thumb_path)) {
$this->gen_thumb($photo, true);
+ $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
}
- $meta = $this->get_meta_informations($orig_path);
+ /* get mime-type, height and width from the original photo */
+ $info = getimagesize($orig_path);
+
+ /* get EXIF information if JPEG */
+ if($info['mime'] == "image/jpeg") {
+ $meta = $this->get_meta_informations($orig_path);
+ }
+
+ /* If EXIF data are available, use them */
+ if(isset($meta['ExifImageWidth'])) {
+ $meta_res = $meta['ExifImageWidth'] ."x". $meta['ExifImageLength'];
+ } else {
+ $meta_res = $info[0] ."x". $info[1];
+ }
$meta_date = isset($meta['FileDateTime']) ? strftime("%a %x %X", $meta['FileDateTime']) : "n/a";
- $meta_make = isset($meta['Make']) ? $meta['Make'] ." ". $meta['Model'] : "n/a";
- $meta_res = isset($meta['ExifImageWidth']) ? $meta['ExifImageWidth'] ."x". $meta['ExifImageLength'] : "n/a";
+ $meta_make = isset($meta['Make']) ? $meta['Make'] ." / ". $meta['Model'] : "n/a";
$meta_size = isset($meta['FileSize']) ? round($meta['FileSize']/1024, 1) ."kbyte" : "n/a";
- if(file_exists($thumb_path)) {
+ $extern_link = "index.php?mode=showp&id=". $photo;
+ $current_tags = $this->getCurrentTags();
+ if($current_tags != "") {
+ $extern_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']);
+ }
+
+ $this->tmpl->assign('extern_link', $extern_link);
+
+ if(!file_exists($thumb_path)) {
+ $this->_error("Can't open file ". $thumb_path ."\n");
+ return;
+ }
- $info = getimagesize($thumb_path);
+ $info_thumb = getimagesize($thumb_path);
- $this->tmpl->assign('description', $details['description']);
- $this->tmpl->assign('image_name', $details['name']);
+ $this->tmpl->assign('description', $details['description']);
+ $this->tmpl->assign('image_name', $this->parse_uri($details['uri'], 'filename'));
- $this->tmpl->assign('width', $info[0]);
- $this->tmpl->assign('height', $info[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);
+ $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);
+ $this->tmpl->assign('image_filename', $this->parse_uri($details['uri'], 'filename'));
- $this->tmpl->assign('tags', $this->get_photo_tags($photo));
- $this->tmpl->assign('current', $current);
- }
- else {
- $this->_warning("Can't open file ". $thumb_path ."\n");
- }
+ $this->tmpl->assign('tags', $this->get_photo_tags($photo));
+ $this->tmpl->assign('current_page', $this->getCurrentPage($current, $count));
+ $this->tmpl->assign('current_img', $photo);
if($previous_img) {
$this->tmpl->assign('previous_url', "javascript:showImage(". $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_img', $next_img);
}
+ $this->tmpl->assign('mini_width', $this->cfg->mini_width);
+ $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->show("single_photo.tpl");
} // showPhoto()
+ /**
+ * all available tags and tag cloud
+ *
+ * this function outputs all available tags (time ordered)
+ * and in addition output them as tag cloud (tags which have
+ * many photos will appears more then others)
+ */
public function getAvailableTags()
{
+ /* retrive tags from database */
+ $this->get_tags();
+
+ $output = "";
+
$result = $this->db->db_query("
SELECT tag_id as id, count(tag_id) as quantity
FROM photo_tags
@@ -223,6 +590,10 @@ class PHPFSPOT {
$max_size = 125; // max font size in %
$min_size = 75; // min font size in %
+ // color
+ $max_sat = hexdec('cc');
+ $min_sat = hexdec('44');
+
// get the largest and smallest array values
$max_qty = max(array_values($tags));
$min_qty = min(array_values($tags));
@@ -236,6 +607,7 @@ class PHPFSPOT {
// determine the font-size increment
// this is the increase per tag quantity (times used)
$step = ($max_size - $min_size)/($spread);
+ $step_sat = ($max_sat - $min_sat)/($spread);
// loop through our tag array
foreach ($tags as $key => $value) {
@@ -243,85 +615,301 @@ class PHPFSPOT {
if(isset($_SESSION['selected_tags']) && in_array($key, $_SESSION['selected_tags']))
continue;
- // calculate CSS font-size
- // find the $value in excess of $min_qty
- // multiply by the font-size increment ($size)
- // and add the $min_size set above
+ // calculate CSS font-size
+ // find the $value in excess of $min_qty
+ // multiply by the font-size increment ($size)
+ // and add the $min_size set above
$size = $min_size + (($value - $min_qty) * $step);
// uncomment if you want sizes in whole %:
$size = ceil($size);
- print "". $this->tags[$key] .", ";
+ $color = $min_sat + ($value - $min_qty) * $step_sat;
+
+ $r = '44';
+ $g = dechex($color);
+ $b = '88';
+
+ if(isset($this->tags[$key])) {
+ $output.= "". $this->tags[$key] .", ";
+ }
}
+ $output = substr($output, 0, strlen($output)-2);
+ print $output;
+
} // getAvailableTags()
+ /**
+ * output all selected tags
+ *
+ * this function output all tags which have been selected
+ * by the user. the selected tags are stored in the
+ * session-variable $_SESSION['selected_tags']
+ */
public function getSelectedTags()
{
+ /* retrive tags from database */
+ $this->get_tags();
+
+ $output = "";
+
foreach($this->avail_tags as $tag)
{
// return all selected tags
if(isset($_SESSION['selected_tags']) && in_array($tag, $_SESSION['selected_tags'])) {
- print "". $this->tags[$tag] ." ";
+ $output.= "". $this->tags[$tag] .", ";
}
+ }
+ if($output != "") {
+ $output = substr($output, 0, strlen($output)-2);
+ return $output;
+ }
+ else {
+ return "no tags selected";
}
} // getSelectedTags()
+ /**
+ * add tag to users session variable
+ *
+ * this function will add the specified to users current
+ * tag selection. if a date search has been made before
+ * it will be now cleared
+ */
public function addTag($tag)
{
if(!isset($_SESSION['selected_tags']))
$_SESSION['selected_tags'] = Array();
+ if(isset($_SESSION['searchfor_tag']))
+ unset($_SESSION['searchfor_tag']);
+
if(!in_array($tag, $_SESSION['selected_tags']))
array_push($_SESSION['selected_tags'], $tag);
+
+
+ return "ok";
} // addTag()
+ /**
+ * remove tag to users session variable
+ *
+ * this function removes the specified tag from
+ * users current tag selection
+ */
public function delTag($tag)
{
+ if(isset($_SESSION['searchfor_tag']))
+ unset($_SESSION['searchfor_tag']);
+
if(isset($_SESSION['selected_tags'])) {
$key = array_search($tag, $_SESSION['selected_tags']);
unset($_SESSION['selected_tags'][$key]);
sort($_SESSION['selected_tags']);
}
+ return "ok";
+
} // delTag()
+ /**
+ * reset tag selection
+ *
+ * if there is any tag selection, it will be
+ * deleted now
+ */
public function resetTags()
{
- unset($_SESSION['selected_tags']);
+ if(isset($_SESSION['selected_tags']))
+ unset($_SESSION['selected_tags']);
} // resetTags()
+ /**
+ * returns the value for the autocomplet tag-search
+ */
+ public function get_xml_tag_list()
+ {
+ if(!isset($_GET['search']) || !is_string($_GET['search']))
+ $_GET['search'] = '';
+
+ $length = 15;
+ $i = 1;
+
+ /* retrive tags from database */
+ $this->get_tags();
+
+ $matched_tags = Array();
+
+ header("Content-Type: text/xml");
+
+ $string = "\n";
+ $string.= "
\n";
+ print "evaluate your tag selection. Please remove some tags from your selection.\n";
+ return Array();
+ }
/* Join together a table looking like
@@ -357,154 +965,187 @@ class PHPFSPOT {
FROM photo_tags pt1
";
+ if(isset($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) ."
ON pt1.photo_id=pt". ($i+2) .".photo_id
";
}
- $query_str.= "WHERE pt1.tag_id=". $_SESSION['selected_tags'][0];
+ $query_str.= "
+ INNER JOIN photos p
+ ON pt1.photo_id=p.id
+ ";
+ $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] ."
";
}
- $result = $this->db->db_query($query_str);
+ if(isset($additional_where_cond) && !empty($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);
while($row = $this->db->db_fetch_object($result)) {
- array_push($tagged_photos, $row['photo_id']);
+ array_push($matched_photos, $row['photo_id']);
}
- return $tagged_photos;
+ return $matched_photos;
}
/* return all available photos */
- $result = $this->db->db_query("
- SELECT DISTINCT photo_id
- FROM photo_tags pt
- INNER JOIN photos p
+ $query_str = "
+ SELECT DISTINCT p.id
+ FROM photos p
+ LEFT JOIN photo_tags pt
ON p.id=pt.photo_id
- ORDER BY p.time ASC
- ");
+ LEFT JOIN tags t
+ ON pt.tag_id=t.id
+ ";
+
+ if(isset($additional_where_cond) && !empty($additional_where_cond))
+ $query_str.= "WHERE ". $additional_where_cond ." ";
+
+ if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
+ if(isset($additional_where_cond) && !empty($additional_where_cond))
+ $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+ else
+ $query_str.= "WHERE t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+ }
+
+ if(isset($order_str))
+ $query_str.= $order_str;
+
+ $result = $this->db->db_query($query_str);
while($row = $this->db->db_fetch_object($result)) {
- array_push($tagged_photos, $row['photo_id']);
+ array_push($matched_photos, $row['id']);
}
- return $tagged_photos;
+ return $matched_photos;
} // getPhotoSelection()
+ /**
+ * control HTML ouput for photo index
+ *
+ * this function provides all the necessary information
+ * for the photo index template.
+ */
public function showPhotoIndex()
{
$photos = $this->getPhotoSelection();
$count = count($photos);
- if(isset($_SESSION['begin_with']) && $_SESSION['begin_with'] != "")
- $anchor = $_SESSION['begin_with'];
-
- if(!isset($this->cfg->rows_per_page) || $this->cfg->rows_per_page == 0) {
-
+ /* if all thumbnails should be shown on one page */
+ if(!isset($this->cfg->thumbs_per_page) || $this->cfg->thumbs_per_page == 0) {
$begin_with = 0;
$end_with = $count;
-
}
- elseif($this->cfg->rows_per_page > 0) {
+ /* thumbnails should be splitted up in several pages */
+ elseif($this->cfg->thumbs_per_page > 0) {
- if(!$_SESSION['begin_with'] || $_SESSION['begin_with'] == 0)
+ if(!isset($_SESSION['begin_with']) || $_SESSION['begin_with'] == 0) {
$begin_with = 0;
+ }
else {
-
$begin_with = $_SESSION['begin_with'];
-
- // verify $begin_with - perhaps the thumbs-per-rows or
- // rows-per-page variables have changed or the jump back
- // from a photo wasn't exact - so calculate the real new
- // starting point
- $multiplicator = $this->cfg->rows_per_page * $this->cfg->thumbs_per_row;
- for($i = 0; $i <= $count; $i+=$multiplicator) {
- if($begin_with >= $i && $begin_with < $i+$multiplicator) {
- $begin_with = $i;
- break;
- }
- }
}
- $end_with = $begin_with + ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
+ $end_with = $begin_with + $this->cfg->thumbs_per_page;
}
-
- $rows = 0;
- $cols = 0;
- $images[$rows] = Array();
- $img_height[$rows] = Array();
- $img_width[$rows] = Array();
- $img_id[$rows] = Array();
+ $thumbs = 0;
+ $images[$thumbs] = Array();
+ $img_height[$thumbs] = Array();
+ $img_width[$thumbs] = Array();
+ $img_id[$thumbs] = Array();
+ $img_name[$thumbs] = Array();
+ $img_fullname[$thumbs] = Array();
+ $img_title = Array();
for($i = $begin_with; $i < $end_with; $i++) {
- $images[$rows][$cols] = $photos[$i];
- $img_id[$rows][$cols] = $i;
+ if(isset($photos[$i])) {
- $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->thumb_width ."_". $this->getMD5($photos[$i]);
+ $images[$thumbs] = $photos[$i];
+ $img_id[$thumbs] = $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[$i], 0));
- if(file_exists($thumb_path)) {
- $info = getimagesize($thumb_path);
- $img_width[$rows][$cols] = $info[0];
- $img_height[$rows][$cols] = $info[1];
- }
+ $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
- if($cols == $this->cfg->thumbs_per_row-1) {
- $cols = 0;
- $rows++;
- $images[$rows] = Array();
- $img_width[$rows] = Array();
- $img_height[$rows] = Array();
- }
- else {
- $cols++;
- }
- }
+ if(file_exists($thumb_path)) {
+ $info = getimagesize($thumb_path);
+ $img_width[$thumbs] = $info[0];
+ $img_height[$thumbs] = $info[1];
+ }
+ $thumbs++;
+ }
+ }
// +1 for for smarty's selection iteration
- $rows++;
+ $thumbs++;
+
+ if(isset($_SESSION['searchfor_tag']) && $_SESSION['searchfor_tag'] != '')
+ $this->tmpl->assign('searchfor_tag', $_SESSION['searchfor_tag']);
+
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $this->tmpl->assign('from_date', $this->ts2str($_SESSION['from_date']));
+ $this->tmpl->assign('to_date', $this->ts2str($_SESSION['to_date']));
+ }
+
+ if(isset($_SESSION['selected_tags']) && !empty($_SESSION['selected_tags'])) {
+ $this->tmpl->assign('tag_result', 1);
+ }
- if(isset($_SESSION['searchfor']) && $_SESSION['searchfor'] != '')
- $this->tmpl->assign('searchfor', $_SESSION['searchfor']);
+ /* do we have to display the page selector ? */
+ if($this->cfg->thumbs_per_page != 0) {
- if($this->cfg->rows_per_page != 0) {
+ $page_select = "";
/* calculate the page switchers */
- $previous_start = $begin_with - ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
- $next_start = $begin_with + ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
+ $previous_start = $begin_with - $this->cfg->thumbs_per_page;
+ $next_start = $begin_with + $this->cfg->thumbs_per_page;
if($begin_with != 0)
$this->tmpl->assign("previous_url", "javascript:showPhotoIndex(". $previous_start .");");
if($end_with < $count)
$this->tmpl->assign("next_url", "javascript:showPhotoIndex(". $next_start .");");
- /* page selector */
- $photo_per_page = $this->cfg->rows_per_page * $this->cfg->thumbs_per_row;
-
- /* until 6 pages we show the selector from 1-6
- everything large will be
- 1 ... 2 3 4 (5) 6 7 ... 9
- */
+ $photo_per_page = $this->cfg->thumbs_per_page;
$last_page = ceil($count / $photo_per_page);
+ /* get the current selected page */
if($begin_with == 0) {
$current_page = 1;
- }
- else {
+ } else {
$current_page = 0;
for($i = $begin_with; $i >= 0; $i-=$photo_per_page) {
$current_page++;
}
}
+ $dotdot_made = 0;
+
for($i = 1; $i <= $last_page; $i++) {
if($current_page == $i)
- $style = "style=\"font-size: 125%;\"";
+ $style = "style=\"font-size: 125%; text-decoration: underline;\"";
elseif($current_page-1 == $i || $current_page+1 == $i)
$style = "style=\"font-size: 105%;\"";
elseif(($current_page-5 >= $i) && ($i != 1) ||
@@ -513,11 +1154,38 @@ class PHPFSPOT {
else
$style = "";
- $page_select.= "". $i ." ";
+ $select = "". $i ." ";
+
+ // until 9 pages we show the selector from 1-9
+ if($last_page <= 9) {
+ $page_select.= $select;
+ continue;
+ } else {
+ if($i == 1 /* first page */ ||
+ $i == $last_page /* last page */ ||
+ $i == $current_page /* current page */ ||
+ $i == ceil($last_page * 0.25) /* first quater */ ||
+ $i == ceil($last_page * 0.5) /* half */ ||
+ $i == ceil($last_page * 0.75) /* third quater */ ||
+ (in_array($i, array(1,2,3,4,5,6)) && $current_page <= 4) /* the first 6 */ ||
+ (in_array($i, array($last_page, $last_page-1, $last_page-2, $last_page-3, $last_page-4, $last_page-5)) && $current_page >= $last_page-4) /* the last 6 */ ||
+ $i == $current_page-3 || $i == $current_page-2 || $i == $current_page-1 /* three before */ ||
+ $i == $current_page+3 || $i == $current_page+2 || $i == $current_page+1 /* three after */) {
+
+ $page_select.= $select;
+ $dotdot_made = 0;
+ continue;
+
+ }
+ }
+ if(!$dotdot_made) {
+ $page_select.= "......... ";
+ $dotdot_made = 1;
+ }
}
/* only show the page selector if we have more then one page */
@@ -525,81 +1193,78 @@ class PHPFSPOT {
$this->tmpl->assign('page_selector', $page_select);
}
- $current_tags = "";
- if($_SESSION['selected_tags'] != "") {
- foreach($_SESSION['selected_tags'] as $tag)
- $current_tags.= $tag .",";
- $current_tags = substr($current_tags, 0, strlen($current_tags)-1);
+
+ $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']);
}
- $extern_link = "http://". $_SERVER['SERVER_NAME'] ."/index.php?mode=showpi&tags=". $current_tags;
+ $export_link = "index.php?mode=export";
+ $slideshow_link = "index.php?mode=slideshow";
$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('preview_width', $this->cfg->photo_width);
+ $this->tmpl->assign('thumb_container_width', $this->cfg->thumb_width);
+ $this->tmpl->assign('thumb_container_height', $this->cfg->thumb_height+20);
$this->tmpl->assign('images', $images);
$this->tmpl->assign('img_width', $img_width);
$this->tmpl->assign('img_height', $img_height);
$this->tmpl->assign('img_id', $img_id);
- $this->tmpl->assign('rows', $rows);
- $this->tmpl->assign('columns', $this->cfg->thumbs_per_row);
+ $this->tmpl->assign('img_name', $img_name);
+ $this->tmpl->assign('img_fullname', $img_fullname);
+ $this->tmpl->assign('img_title', $img_title);
+ $this->tmpl->assign('thumbs', $thumbs);
$this->tmpl->show("photo_index.tpl");
- if(isset($anchor))
- print "\n";
-
- } // showPhotoIndex()
-
- public function showBubbleDetails($photo, $direction)
- {
- if($direction == "up")
- $direction = "bubbleimg_up";
- else
- $direction = "bubbleimg_down";
-
- $details = $this->get_photo_details($photo);
- $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
-
- $image_url = "phpfspot_img.php?idx=". $photo ."&width=". $this->cfg->bubble_width;
-
- $filesize = filesize($orig_path);
- $filesize = rand($filesize/1024, 2);
-
- if(!file_exists($orig_path)) {
- $this->_warning("Photo ". $orig_path ." does not exist!
\n");
- return;
- }
-
- if(!is_readable($orig_path)) {
- $this->_warning("Photo ". $orig_path ." is not readable for user ". get_current_user() ."
\n");
- return;
+ /* if we are returning to photo index from an photo-view,
+ scroll the window to the last shown photo-thumbnail.
+ after this, unset the last_photo session variable.
+ */
+ if(isset($_SESSION['last_photo'])) {
+ print "\n";
+ unset($_SESSION['last_photo']);
}
- $img = getimagesize($orig_path);
-
- $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()
+ } // showPhotoIndex()
+ /**
+ * show credit template
+ */
public function showCredits()
{
$this->tmpl->assign('version', $this->cfg->version);
$this->tmpl->assign('product', $this->cfg->product);
+ $this->tmpl->assign('db_version', $this->dbver);
$this->tmpl->show("credits.tpl");
} // showCredits()
+ /**
+ * create_thumbnails for the requested width
+ *
+ * this function creates image thumbnails of $orig_image
+ * stored as $thumb_image. It will check if the image is
+ * in a supported format, if necessary rotate the image
+ * (based on EXIF orientation meta headers) and re-sizing.
+ */
public function create_thumbnail($orig_image, $thumb_image, $width)
{
- if(!file_exists($orig_image))
+ if(!file_exists($orig_image)) {
return false;
+ }
$details = getimagesize($orig_image);
@@ -607,32 +1272,44 @@ class PHPFSPOT {
if(!$this->checkifImageSupported($details['mime']))
return false;
- $meta = $this->get_meta_informations($orig_image);
+ switch($details['mime']) {
+
+ case 'image/jpeg':
+
+ $meta = $this->get_meta_informations($orig_image);
+
+ $rotate = 0;
+ $flip_hori = false;
+ $flip_vert = false;
+
+ switch($meta['Orientation']) {
+ case 1: /* top, left */
+ /* nothing to do */ break;
+ case 2: /* top, right */
+ $rotate = 0; $flip_hori = true; break;
+ case 3: /* bottom, left */
+ $rotate = 180; break;
+ case 4: /* bottom, right */
+ $flip_vert = true; break;
+ case 5: /* left side, top */
+ $rotate = 90; $flip_vert = true; break;
+ case 6: /* right side, top */
+ $rotate = 90; break;
+ case 7: /* left side, bottom */
+ $rotate = 270; $flip_vert = true; break;
+ case 8: /* right side, bottom */
+ $rotate = 270; break;
+ }
- $rotate = 0;
- $flip = false;
+ $src_img = @imagecreatefromjpeg($orig_image);
+ break;
- switch($meta['Orientation']) {
+ case 'image/png':
- case 1:
- $rotate = 0; $flip = false; break;
- case 2:
- $rotate = 0; $flip = true; break;
- case 3:
- $rotate = 180; $flip = false; break;
- case 4:
- $rotate = 180; $flip = true; break;
- case 5:
- $rotate = 90; $flip = true; break;
- case 6:
- $rotate = 90; $flip = false; break;
- case 7:
- $rotate = 270; $flip = true; break;
- case 8:
- $rotate = 270; $flip = false; break;
- }
+ $src_img = @imagecreatefrompng($orig_image);
+ break;
- $src_img = @imagecreatefromjpeg($orig_image);
+ }
if(!$src_img) {
print "Can't load image from ". $orig_image ."\n";
@@ -644,13 +1321,23 @@ class PHPFSPOT {
$cur_height = imagesy($src_img);
// If requested width is more then the actual image width,
- // do not generate a thumbnail
-
- if($width >= $cur_width) {
+ // do not generate a thumbnail, instead safe the original
+ // as thumbnail but with lower quality. But if the image
+ // is to heigh too, then we still have to resize it.
+ if($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
+ // 'virtually rotate' the image for further calculations
+ if($rotate == 90 || $rotate == 270) {
+ $tmp = $cur_width;
+ $cur_width = $cur_height;
+ $cur_height = $tmp;
+ }
+
/* calculates aspect ratio */
$aspect_ratio = $cur_height / $cur_width;
@@ -672,6 +1359,14 @@ class PHPFSPOT {
// gets rotated, use this high to scale the image
$new_h = $tmp_h;
$new_w = abs($new_h / $aspect_ratio);
+
+ // If the image will be rotate because EXIF orientation said so
+ // now 'virtually rotate' back the image for the image manipulation
+ if($rotate == 90 || $rotate == 270) {
+ $tmp = $new_w;
+ $new_w = $new_h;
+ $new_h = $tmp;
+ }
}
/* creates new image of that size */
@@ -680,15 +1375,17 @@ class PHPFSPOT {
imagefill($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($src_img));
+ imagecopyresampled($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) {
- print "(FLIP)";
- $image = $dst_img;
- for($x = 0; $x < $new_w; $x++) {
- imagecopy($dst_img, $image, $x, 0, $w - $x - 1, 0, 1, $h);
- }
+ if($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');
}
if($rotate) {
@@ -712,12 +1409,22 @@ class PHPFSPOT {
} // create_thumbnail()
+ /**
+ * return all exif meta data from the file
+ */
public function get_meta_informations($file)
{
return exif_read_data($file);
} // get_meta_informations()
+ /**
+ * create phpfspot own sqlite database
+ *
+ * this function creates phpfspots own sqlite database
+ * if it does not exist yet. this own is used to store
+ * some necessary informations (md5 sum's, ...).
+ */
public function check_config_table()
{
// if the config table doesn't exist yet, create it
@@ -743,58 +1450,73 @@ class PHPFSPOT {
* 2. Check if the md5sum of the original file has changed
* 3. Generate the thumbnails if needed
*/
- public function gen_thumb($idx = 0, $force = 0)
+ public function gen_thumb($idx = 0, $force = 0, $overwrite = false)
{
$error = 0;
$resolutions = Array(
$this->cfg->thumb_width,
- $this->cfg->bubble_width,
$this->cfg->photo_width,
+ $this->cfg->mini_width,
);
/* get details from F-Spot's database */
$details = $this->get_photo_details($idx);
/* calculate file MD5 sum */
- $full_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
+ $full_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath'));
if(!file_exists($full_path)) {
- $this->_warning("File ". $full_path ." does not exist\n");
+ $this->_error("File ". $full_path ." does not exist\n");
return;
}
if(!is_readable($full_path)) {
- $this->_warning("File ". $full_path ." is not readable for ". get_current_user() ."\n");
+ $this->_error("File ". $full_path ." is not readable for ". $this->getuid() ."\n");
return;
}
$file_md5 = md5_file($full_path);
- $this->_debug("Image [". $idx ."] ". $details['name'] ." Thumbnails:");
+ $this->_debug("Image [". $idx ."] ". $this->shrink_text($this->parse_uri($details['uri'], 'filename'), 20) ." Thumbnails:");
+
+ $changes = false;
foreach($resolutions as $resolution) {
+
+ $generate_it = false;
- $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 ."_". $file_md5;
+
+ /* if thumbnail-subdirectory does not exist yet, create it */
+ if(!file_exists(dirname($thumb_path))) {
+ mkdir(dirname($thumb_path), 0755);
+ }
/* if the thumbnail file doesn't exist, create it */
if(!file_exists($thumb_path)) {
-
- $this->_debug(" ". $resolution ."px");
- if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
- $error = 1;
+ $generate_it = true;
}
-
/* if the file hasn't changed there is no need to regen the thumb */
elseif($file_md5 != $this->getMD5($idx) || $force) {
+ $generate_it = true;
+ }
+
+ if($generate_it || $overwrite) {
$this->_debug(" ". $resolution ."px");
if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
$error = 1;
+ $changes = true;
}
}
+ if(!$changes) {
+ $this->_debug(" already exist");
+ }
+
/* set the new/changed MD5 sum for the current photo */
if(!$error) {
$this->setMD5($idx, $file_md5);
@@ -804,6 +1526,12 @@ class PHPFSPOT {
} // gen_thumb()
+ /**
+ * returns stored md5 sum for a specific photo
+ *
+ * this function queries the phpfspot database for a
+ * stored MD5 checksum of the specified photo
+ */
public function getMD5($idx)
{
$result = $this->cfg_db->db_query("
@@ -820,6 +1548,9 @@ class PHPFSPOT {
} // getMD5()
+ /**
+ * set MD5 sum for the specific photo
+ */
private function setMD5($idx, $md5)
{
$result = $this->cfg_db->db_exec("
@@ -829,30 +1560,101 @@ class PHPFSPOT {
} // setMD5()
+ /**
+ * store current tag condition
+ *
+ * this function stores the current tag condition
+ * (AND or OR) in the users session variables
+ */
public function setTagCondition($mode)
{
$_SESSION['tag_condition'] = $mode;
+ return "ok";
+
} // setTagCondition()
- public function startTagSearch($searchfor)
+ /**
+ * invoke tag & date search
+ *
+ * this function will return all matching tags and store
+ * them in the session variable selected_tags. furthermore
+ * it also handles the date search.
+ * getPhotoSelection() will then only return the matching
+ * photos.
+ */
+ public function startSearch()
{
- $_SESSION['searchfor'] = $searchfor;
- $_SESSION['selected_tags'] = Array();
+ if(isset($_POST['from']) && $this->isValidDate($_POST['from'])) {
+ $from = $_POST['from'];
+ }
+ if(isset($_POST['to']) && $this->isValidDate($_POST['to'])) {
+ $to = $_POST['to'];
+ }
+
+ if(isset($_POST['for_tag']) && is_string($_POST['for_tag'])) {
+ $searchfor_tag = $_POST['for_tag'];
+ $_SESSION['searchfor_tag'] = $_POST['for_tag'];
+ }
+
+ if(isset($_POST['for_name']) && is_string($_POST['for_name'])) {
+ $searchfor_name = $_POST['for_name'];
+ $_SESSION['searchfor_name'] = $_POST['for_name'];
+ }
+
+ $this->get_tags();
- foreach($this->avail_tags as $tag) {
- if(preg_match('/'. $searchfor .'/i', $this->tags[$tag]))
- array_push($_SESSION['selected_tags'], $tag);
+ if(isset($from) && !empty($from))
+ $_SESSION['from_date'] = strtotime($from ." 00:00:00");
+ else
+ unset($_SESSION['from_date']);
+
+ if(isset($to) && !empty($to))
+ $_SESSION['to_date'] = strtotime($to ." 23:59:59");
+ else
+ unset($_SESSION['to_date']);
+
+ if(isset($searchfor_tag) && !empty($searchfor_tag)) {
+ /* new search, reset the current selected tags */
+ $_SESSION['selected_tags'] = Array();
+ foreach($this->avail_tags as $tag) {
+ if(preg_match('/'. $searchfor_tag .'/i', $this->tags[$tag]))
+ array_push($_SESSION['selected_tags'], $tag);
+ }
}
- } // startTagSearch()
+ return "ok";
+
+ } // startSearch()
+
+ /**
+ * updates sort order in session variable
+ *
+ * this function is invoked by RPC and will sort the requested
+ * sort order in the session variable.
+ */
+ public function updateSortOrder($order)
+ {
+ if(isset($this->sort_orders[$order])) {
+ $_SESSION['sort_order'] = $order;
+ return "ok";
+ }
+
+ return "unkown error";
+
+ } // updateSortOrder()
+ /**
+ * rotate image
+ *
+ * this function rotates the image according the
+ * specified angel.
+ */
private function rotateImage($img, $degrees)
{
- if(function_exists("imagerotate"))
+ if(function_exists("imagerotate")) {
$img = imagerotate($img, $degrees, 0);
- else
- {
+ } else {
function imagerotate($src_img, $angle)
{
$src_x = imagesx($src_img);
@@ -902,7 +1704,9 @@ class PHPFSPOT {
}
break;
- default: $rotate = $src_img;
+ default:
+ $rotate = $src_img;
+ break;
};
return $rotate;
@@ -917,6 +1721,38 @@ class PHPFSPOT {
} // rotateImage()
+ /**
+ * returns flipped image
+ *
+ * this function will return an either horizontal or
+ * vertical flipped truecolor image.
+ */
+ private function flipImage($image, $mode)
+ {
+ $w = imagesx($image);
+ $h = imagesy($image);
+ $flipped = imagecreatetruecolor($w, $h);
+
+ switch($mode) {
+ case 'vert':
+ for ($y = 0; $y < $h; $y++) {
+ imagecopy($flipped, $image, 0, $y, 0, $h - $y - 1, $w, 1);
+ }
+ break;
+ case 'hori':
+ for ($x = 0; $x < $w; $x++) {
+ imagecopy($flipped, $image, $x, 0, $w - $x - 1, 0, 1, $h);
+ }
+ break;
+ }
+
+ return $flipped;
+
+ } // flipImage()
+
+ /**
+ * return all assigned tags for the specified photo
+ */
private function get_photo_tags($idx)
{
$result = $this->db->db_query("
@@ -936,6 +1772,9 @@ class PHPFSPOT {
} // get_photo_tags()
+ /**
+ * create on-the-fly images with text within
+ */
public function showTextImage($txt, $color=000000, $space=4, $font=4, $w=300)
{
if (strlen($color) != 6)
@@ -962,14 +1801,17 @@ class PHPFSPOT {
} // showTextImage()
- private function checkRequirements()
+ /**
+ * check if all requirements are met
+ */
+ private function check_requirements()
{
if(!function_exists("imagecreatefromjpeg")) {
print "PHP GD library extension is missing
\n";
$missing = true;
}
- if(!function_exists("sqlite3_open")) {
+ if($this->cfg->db_access == "native" && !function_exists("sqlite3_open")) {
print "PHP SQLite3 library extension is missing
\n";
$missing = true;
}
@@ -977,10 +1819,25 @@ class PHPFSPOT {
/* Check for HTML_AJAX PEAR package, lent from Horde project */
ini_set('track_errors', 1);
@include_once 'HTML/AJAX/Server.php';
- if(isset($php_errormsg)) {
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
print "PEAR HTML_AJAX package is missing
\n";
$missing = true;
}
+ @include_once 'Calendar/Calendar.php';
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
+ print "PEAR Calendar package is missing
\n";
+ $missing = true;
+ }
+ @include_once 'Console/Getopt.php';
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
+ print "PEAR Console_Getopt package is missing
\n";
+ $missing = true;
+ }
+ @include_once $this->cfg->smarty_path .'/libs/Smarty.class.php';
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
+ print "Smarty template engine can not be found in ". $this->cfg->smarty_path ."/libs/Smarty.class.php
\n";
+ $missing = true;
+ }
ini_restore('track_errors');
if(isset($missing))
@@ -988,7 +1845,7 @@ class PHPFSPOT {
return true;
- } // checkRequirements()
+ } // check_requirements()
private function _debug($text)
{
@@ -998,22 +1855,782 @@ class PHPFSPOT {
} // _debug()
+ /**
+ * check if specified MIME type is supported
+ */
public function checkifImageSupported($mime)
{
- if(in_array($mime, Array("image/jpeg")))
+ if(in_array($mime, Array("image/jpeg", "image/png")))
return true;
return false;
} // checkifImageSupported()
- public function _warning($text)
+ public function _error($text)
+ {
+ switch($this->cfg->logging) {
+ default:
+ case 'display':
+ print "\n";
+ print $text ."
\n";
+ break;
+ case 'errorlog':
+ error_log($text);
+ break;
+ case 'logfile':
+ error_log($text, 3, $his->cfg->log_file);
+ break;
+ }
+
+ $this->runtime_error = true;
+
+ } // _error()
+
+ /**
+ * output calendard input fields
+ */
+ private function get_calendar($mode)
+ {
+ $year = isset($_SESSION[$mode .'_date']) ? date("Y", $_SESSION[$mode .'_date']) : date("Y");
+ $month = isset($_SESSION[$mode .'_date']) ? date("m", $_SESSION[$mode .'_date']) : date("m");
+ $day = isset($_SESSION[$mode .'_date']) ? date("d", $_SESSION[$mode .'_date']) : date("d");
+
+ $output = "\n";
+ $output.= "\n";
+ $output.= "\n";
+
+ return $output;
+
+ } // get_calendar()
+
+ /**
+ * output calendar matrix
+ */
+ public function get_calendar_matrix($year = 0, $month = 0, $day = 0)
+ {
+ if (!isset($year)) $year = date('Y');
+ if (!isset($month)) $month = date('m');
+ if (!isset($day)) $day = date('d');
+ $rows = 1;
+ $cols = 1;
+ $matrix = Array();
+
+ require_once CALENDAR_ROOT.'Month/Weekdays.php';
+ require_once CALENDAR_ROOT.'Day.php';
+
+ // Build the month
+ $month = new Calendar_Month_Weekdays($year,$month);
+
+ // Create links
+ $prevStamp = $month->prevMonth(true);
+ $prev = "javascript:setMonth(". date('Y',$prevStamp) .", ". date('n',$prevStamp) .", ". date('j',$prevStamp) .");";
+ $nextStamp = $month->nextMonth(true);
+ $next = "javascript:setMonth(". date('Y',$nextStamp) .", ". date('n',$nextStamp) .", ". date('j',$nextStamp) .");";
+
+ $selectedDays = array (
+ new Calendar_Day($year,$month,$day),
+ new Calendar_Day($year,12,25),
+ );
+
+ // Build the days in the month
+ $month->build($selectedDays);
+
+ $this->tmpl->assign('current_month', date('F Y',$month->getTimeStamp()));
+ $this->tmpl->assign('prev_month', $prev);
+ $this->tmpl->assign('next_month', $next);
+
+ while ( $day = $month->fetch() ) {
+
+ if(!isset($matrix[$rows]))
+ $matrix[$rows] = Array();
+
+ $string = "";
+
+ $dayStamp = $day->thisDay(true);
+ $link = "javascript:setCalendarDate(". date('Y',$dayStamp) .", ". date('n',$dayStamp).", ". date('j',$dayStamp) .");";
+
+ // isFirst() to find start of week
+ if ( $day->isFirst() )
+ $string.= "