var $tmpl;
var $tags;
var $avail_tags;
- var $current_tags;
public function __construct()
{
- $this->cfg = new PHPFSPOT_CFG;
+ /* Check necessary requirements */
+ if(!$this->checkRequirements()) {
+ exit(1);
+ }
- $this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
+ $this->cfg = new PHPFSPOT_CFG;
+ $this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
+
+ if(!is_writeable(dirname($this->cfg->phpfspot_db))) {
+ print dirname($this->cfg->phpfspot_db) .": directory is not writeable!";
+ exit(1);
+ }
+
$this->cfg_db = new PHPFSPOT_DB(&$this, $this->cfg->phpfspot_db);
$this->check_config_table();
if(!isset($_SESSION['searchfor']))
$_SESSION['searchfor'] = '';
+ // if begin_with is still set but rows_per_page is now 0, unset it
+ if(isset($_SESSION['begin_with']) && $this->cfg->rows_per_page == 0)
+ unset($_SESSION['begin_with']);
+
} // __construct()
public function __destruct()
$this->tmpl->assign('searchfor', $_SESSION['searchfor']);
$this->tmpl->assign('page_title', $this->cfg->page_title);
$this->tmpl->assign('current_condition', $_SESSION['tag_condition']);
+
+ $_SESSION['start_action'] = $_GET['mode'];
+
+ switch($_GET['mode']) {
+ case 'showpi':
+ if(isset($_GET['tags'])) {
+ $_SESSION['selected_tags'] = split(',', $_GET['tags']);
+ }
+ if(isset($_GET['from_date'])) {
+ $_SESSION['from_date'] = $_GET['from_date'];
+ }
+ if(isset($_GET['to_date'])) {
+ $_SESSION['to_date'] = $_GET['to_date'];
+ }
+ break;
+ case 'showp':
+ if(isset($_GET['tags'])) {
+ $_SESSION['selected_tags'] = split(',', $_GET['tags']);
+ $_SESSION['start_action'] = 'showp';
+ }
+ if(isset($_GET['id'])) {
+ $_SESSION['current_photo'] = $_GET['id'];
+ $_SESSION['start_action'] = 'showp';
+ }
+ if(isset($_GET['from_date'])) {
+ $_SESSION['from_date'] = $_GET['from_date'];
+ }
+ if(isset($_GET['to_date'])) {
+ $_SESSION['to_date'] = $_GET['to_date'];
+ }
+ break;
+ case 'export':
+ $this->tmpl->show("export.tpl");
+ return;
+ break;
+
+ }
+
+ $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()
private function get_tags()
{
+
$this->avail_tags = Array();
$count = 0;
} // get_photo_details
+ public function getPhotoName($idx, $limit = 0)
+ {
+ if($details = $this->get_photo_details($idx)) {
+ $name = $details['name'];
+ if($limit != 0 && strlen($name) > $limit) {
+ $name = substr($name, 0, $limit-5) ."...". substr($name, -($limit-5));
+ }
+ return $name;
+ }
+
+ } // getPhotoName()
+
public function translate_path($path, $width = 0)
{
return str_replace($this->cfg->path_replace_from, $this->cfg->path_replace_to, $path);
public function showPhoto($photo)
{
$all_photos = $this->getPhotoSelection();
+ $count = count($all_photos);
- foreach($all_photos as $all_photo) {
+ for($i = 0; $i < $count; $i++) {
if($get_next) {
- $next_img = $all_photo;
+ $next_img = $all_photos[$i];
break;
}
- if($all_photo == $photo) {
+ if($all_photos[$i] == $photo) {
$get_next = 1;
}
else {
- $previous_img = $all_photo;
+ $previous_img = $all_photos[$i];
}
- }
+ if($photo == $all_photos[$i]) {
+ $current = $i;
+ }
+ }
$details = $this->get_photo_details($photo);
- $meta = $this->get_meta_informations($this->translate_path($details['directory_path']) ."/". $details['name']);
- $info = getimagesize($this->translate_path($details['directory_path']) ."/thumbs/". $this->cfg->photo_width ."_". $details['name']);
+ $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
+ $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
- $this->tmpl->assign('description', $details['description']);
- $this->tmpl->assign('image_name', $details['name']);
+ if(!file_exists($orig_path)) {
+ $this->_warning("Photo ". $orig_path ." does not exist!<br />\n");
+ }
+
+ if(!is_readable($orig_path)) {
+ $this->_warning("Photo ". $orig_path ." is not readable for user ". $this->getuid() ."<br />\n");
+ }
+
+ /* If the thumbnail doesn't exist yet, try to create it */
+ if(!file_exists($thumb_path)) {
+ $this->gen_thumb($photo, true);
+ }
+
+ $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 {
+ $info = getimagesize($orig_path);
+ $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";
+ $meta_size = isset($meta['FileSize']) ? round($meta['FileSize']/1024, 1) ."kbyte" : "n/a";
+
+ $current_tags = $this->getCurrentTags();
+ $extern_link = "index.php?mode=showp&id=". $photo;
+ if($current_tags != "") {
+ $extern_link.= "&tags=". $current_tags;
+ }
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $extern_link.= "&from_date=". $_SESSION['from_date'] ."&to_date=". $_SESSION['to_date'];
+ }
+
+ $this->tmpl->assign('extern_link', $extern_link);
+
+ if(file_exists($thumb_path)) {
+
+ $info = getimagesize($thumb_path);
+
+ $this->tmpl->assign('description', $details['description']);
+ $this->tmpl->assign('image_name', $details['name']);
- $this->tmpl->assign('width', $info[0]);
- $this->tmpl->assign('height', $info[1]);
- $this->tmpl->assign('ExifMadeOn', strftime("%a %x %X", $meta['FileDateTime']));
- $this->tmpl->assign('ExifMadeWith', $meta['Make'] ." ". $meta['Model']);
- $this->tmpl->assign('ExifOrigResolution', $meta['ExifImageWidth'] ."x". $meta['ExifImageLength']);
- $this->tmpl->assign('ExifFileSize', round($meta['FileSize']/1024, 1));
-
- $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[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('tags', $this->get_photo_tags($photo));
+ $this->tmpl->assign('tags', $this->get_photo_tags($photo));
+ $this->tmpl->assign('current', $current);
+ }
+ else {
+ $this->_warning("Can't open file ". $thumb_path ."\n");
+ }
if($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->show("single_photo.tpl");
public function getSelectedTags()
{
+ $output = "";
foreach($this->avail_tags as $tag)
{
// return all selected tags
if(isset($_SESSION['selected_tags']) && in_array($tag, $_SESSION['selected_tags'])) {
- print "<a href=\"javascript:Tags('del', ". $tag .");\" class=\"tag\">". $this->tags[$tag] ."</a> ";
+ $output.= "<a href=\"javascript:Tags('del', ". $tag .");\" class=\"tag\">". $this->tags[$tag] ."</a>, ";
}
-
}
+ $output = substr($output, 0, strlen($output)-2);
+ print $output;
+
} // getSelectedTags()
public function addTag($tag)
{
+ // if the result of a date search are displayed, reset them
+ $this->resetDateSearch();
+
if(!isset($_SESSION['selected_tags']))
$_SESSION['selected_tags'] = Array();
public function resetTags()
{
- unset($_SESSION['selected_tags']);
+ if(isset($_SESSION['selected_tags']))
+ unset($_SESSION['selected_tags']);
} // resetTags()
+ public function resetPhotoView()
+ {
+ if(isset($_SESSION['current_photo']))
+ unset($_SESSION['current_photo']);
+
+ } // resetPhotoView();
+
+ public function resetTagSearch()
+ {
+ if(isset($_SESSION['searchfor']))
+ unset($_SESSION['searchfor']);
+
+ } // resetTagSearch()
+
+ public function resetDateSearch()
+ {
+ if(isset($_SESSION['from_date']))
+ unset($_SESSION['from_date']);
+ if(isset($_SESSION['to_date']))
+ unset($_SESSION['to_date']);
+
+ } // resetDateSearch();
+
public function getPhotoSelection()
{
- $tagged_photos = Array();
+ $matched_photos = Array();
/* return a search result */
if(isset($_SESSION['searchfor']) && $_SESSION['searchfor'] != '') {
ORDER BY p.time ASC
");
while($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 $matched_photos;
}
/* return according the selected tags */
- if(isset($_SESSION['selected_tags'])) {
+ if(isset($_SESSION['selected_tags']) && !empty($_SESSION['selected_tags'])) {
$selected = "";
foreach($_SESSION['selected_tags'] as $tag)
$selected.= $tag .",";
}
elseif($_SESSION['tag_condition'] == 'and') {
+ if(count($_SESSION['selected_tags']) >= 32) {
+ print "A SQLite limit of 32 tables within a JOIN SELECT avoids to<br />\n";
+ print "evaluate your tag selection. Please remove some tags from your selection.\n";
+ return Array();
+ }
+
/* Join together a table looking like
pt1.photo_id pt1.tag_id pt2.photo_id pt2.tag_id ...
}
while($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 $matched_photos;
}
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $from_date = strtotime($_SESSION['from_date']);
+ $to_date = strtotime($_SESSION['to_date']);
+ $result = $this->db->db_query("
+ SELECT DISTINCT photo_id
+ FROM photo_tags pt
+ INNER JOIN photos p
+ ON p.id=pt.photo_id
+ WHERE
+ time>='". $from_date ."'
+ AND
+ time<='". $to_date ."'
+ ORDER BY p.time ASC
+ ");
+ while($row = $this->db->db_fetch_object($result)) {
+ array_push($matched_photos, $row['photo_id']);
+ }
+ return $matched_photos;
+ }
+
/* return all available photos */
$result = $this->db->db_query("
SELECT DISTINCT photo_id
ORDER BY p.time ASC
");
while($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;
} // 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) {
+
+ $begin_with = 0;
+ $end_with = $count;
+
+ }
+ elseif($this->cfg->rows_per_page > 0) {
+
+ if(!$_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);
+ }
+
+
$rows = 0;
$cols = 0;
$images[$rows] = Array();
+ $img_height[$rows] = Array();
+ $img_width[$rows] = Array();
+ $img_id[$rows] = Array();
+ $img_name[$rows] = Array();
+ $img_title = Array();
- for($i = 0; $i < $count; $i++) {
+ for($i = $begin_with; $i < $end_with; $i++) {
$images[$rows][$cols] = $photos[$i];
+ $img_id[$rows][$cols] = $i;
+ $img_name[$rows][$cols] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
+ $img_title[$rows][$cols] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
+
+ $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->thumb_width ."_". $this->getMD5($photos[$i]);
+
+ if(file_exists($thumb_path)) {
+ $info = getimagesize($thumb_path);
+ $img_width[$rows][$cols] = $info[0];
+ $img_height[$rows][$cols] = $info[1];
+ }
if($cols == $this->cfg->thumbs_per_row-1) {
$cols = 0;
$rows++;
$images[$rows] = Array();
+ $img_width[$rows] = Array();
+ $img_height[$rows] = Array();
}
else {
$cols++;
if(isset($_SESSION['searchfor']) && $_SESSION['searchfor'] != '')
$this->tmpl->assign('searchfor', $_SESSION['searchfor']);
+ /* do we have to display the page selector ? */
+ if($this->cfg->rows_per_page != 0) {
+
+ /* 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 * $this->cfg->thumbs_per_row);
+
+ if($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 .");");
+
+ $photo_per_page = $this->cfg->rows_per_page * $this->cfg->thumbs_per_row;
+ $last_page = ceil($count / $photo_per_page);
+
+ /* get the current selected page */
+ if($begin_with == 0) {
+ $current_page = 1;
+ } else {
+ $current_page = 0;
+ for($i = $begin_with; $i >= 0; $i-=$photo_per_page) {
+ $current_page++;
+ }
+ }
+
+ for($i = 1; $i <= $last_page; $i++) {
+
+ if($current_page == $i)
+ $style = "style=\"font-size: 125%;\"";
+ elseif($current_page-1 == $i || $current_page+1 == $i)
+ $style = "style=\"font-size: 105%;\"";
+ elseif(($current_page-5 >= $i) && ($i != 1) ||
+ ($current_page+5 <= $i) && ($i != $last_page))
+ $style = "style=\"font-size: 75%;\"";
+ else
+ $style = "";
+
+ $select = "<a href=\"javascript:showPhotoIndex(". (($i*$photo_per_page)-$photo_per_page) .");\"";
+ if($style != "")
+ $select.= $style;
+ $select.= ">". $i ."</a> ";
+
+ // until 9 pages we show the selector from 1-9
+ if($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;
+ continue;
+
+ }
+ }
+
+ $page_select.= ".";
+ }
+
+ /* only show the page selector if we have more then one page */
+ if($last_page > 1)
+ $this->tmpl->assign('page_selector', $page_select);
+ }
+
+
+ $current_tags = $this->getCurrentTags();
+ $extern_link = "index.php?mode=showpi";
+ if($current_tags != "") {
+ $extern_link.= "&tags=". $current_tags;
+ }
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $extern_link.= "&from_date=". $_SESSION['from_date'] ."&to_date=". $_SESSION['to_date'];
+ }
+
+ $export_link = "index.php?mode=export";
+
+ $this->tmpl->assign('extern_link', $extern_link);
+ $this->tmpl->assign('export_link', $export_link);
$this->tmpl->assign('count', $count);
$this->tmpl->assign('width', $this->cfg->thumb_width);
$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('img_name', $img_name);
+ $this->tmpl->assign('img_title', $img_title);
$this->tmpl->assign('rows', $rows);
$this->tmpl->assign('columns', $this->cfg->thumbs_per_row);
+
$this->tmpl->show("photo_index.tpl");
+ if(isset($anchor))
+ print "<script language=\"JavaScript\">self.location.hash = '#image". $anchor ."';</script>\n";
} // showPhotoIndex()
- public function showBubbleDetails($photo, $direction)
- {
- if($direction == "up")
- $direction = "bubbleimg_up";
- else
- $direction = "bubbleimg_down";
-
- $details = $this->get_photo_details($photo);
-
- $image_url = "phpfspot_img.php?idx=". $photo ."&width=". $this->cfg->bubble_width;
-
- $filesize = filesize($this->translate_path($details['directory_path']) ."/". $details['name']);
- $filesize = rand($filesize/1024, 2);
-
- $img = getimagesize($this->translate_path($details['directory_path']) ."/". $details['name']);
-
- $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()
-
public function showCredits()
{
$this->tmpl->assign('version', $this->cfg->version);
} // showCredits()
- public function create_thumbnail($image, $width)
+ public function create_thumbnail($orig_image, $thumb_image, $width)
{
- if(!file_exists($image))
+ if(!file_exists($orig_image))
+ return false;
+
+ $details = getimagesize($orig_image);
+
+ /* check if original photo is a support image type */
+ if(!$this->checkifImageSupported($details['mime']))
return false;
- $meta = $this->get_meta_informations($image);
+ $meta = $this->get_meta_informations($orig_image);
$rotate = 0;
$flip = false;
switch($meta['Orientation']) {
- case 1:
+ case 1: /* top, left */
$rotate = 0; $flip = false; break;
- case 2:
+ case 2: /* top, right */
$rotate = 0; $flip = true; break;
- case 3:
+ case 3: /* bottom, left */
$rotate = 180; $flip = false; break;
- case 4:
+ case 4: /* bottom, right */
$rotate = 180; $flip = true; break;
- case 5:
+ case 5: /* left side, top */
$rotate = 90; $flip = true; break;
- case 6:
+ case 6: /* right side, top */
$rotate = 90; $flip = false; break;
- case 7:
+ case 7: /* left side, bottom */
$rotate = 270; $flip = true; break;
- case 8:
+ case 8: /* right side, bottom */
$rotate = 270; $flip = false; break;
}
- $src_img = @imagecreatefromjpeg($image);
+ $src_img = @imagecreatefromjpeg($orig_image);
if(!$src_img) {
- print "Can't load image from ". $image ."\n";
+ print "Can't load image from ". $orig_image ."\n";
return false;
}
/* grabs the height and width */
- $new_w = imagesx($src_img);
- $new_h = imagesy($src_img);
+ $cur_width = imagesx($src_img);
+ $cur_height = imagesy($src_img);
// If requested width is more then the actual image width,
// do not generate a thumbnail
- if($width >= $new_w) {
+ if($width >= $cur_width) {
imagedestroy($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 = $new_h / $new_w;
+ $aspect_ratio = $cur_height / $cur_width;
/* sets new size */
- $new_w = $width;
- $new_h = abs($new_w * $aspect_ratio);
+ if($aspect_ratio < 1) {
+ $new_w = $width;
+ $new_h = abs($new_w * $aspect_ratio);
+ } else {
+ /* 'virtually' rotate the image and calculate it's ratio */
+ $tmp_w = $cur_height;
+ $tmp_h = $cur_width;
+ /* now get the ratio from the 'rotated' image */
+ $tmp_ratio = $tmp_h/$tmp_w;
+ /* now calculate the new dimensions */
+ $tmp_w = $width;
+ $tmp_h = abs($tmp_w * $tmp_ratio);
+
+ // now that we know, how high they photo should be, if it
+ // 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 */
- $dst_img = imagecreatetruecolor($new_w,$new_h);
+ $dst_img = imagecreatetruecolor($new_w, $new_h);
imagefill($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) {
}
if($rotate) {
- print "(ROTATE)";
+ $this->_debug("(ROTATE)");
$dst_img = $this->rotateImage($dst_img, $rotate);
}
/* write down new generated file */
-
- if(!file_exists(dirname($image) ."/thumbs")) {
- $result = mkdir(dirname($image) ."/thumbs");
- if($result === false) {
- print "Can't create thumb directory ". dirname($image) ."/thumbs\n";
- return false;
- }
- }
-
- $newfile = dirname($image) ."/thumbs/". $width ."_". basename($image);
- $result = imagejpeg($dst_img, $newfile, 75);
+ $result = imagejpeg($dst_img, $thumb_image, 75);
/* free your mind */
imagedestroy($dst_img);
imagedestroy($src_img);
if($result === false) {
- print "Can't write thumbnail ". $newfile ."\n";
+ print "Can't write thumbnail ". $thumb_image ."\n";
return false;
}
} // check_config_table
- public function gen_thumb($idx = 0, $fromcmd = 0, $force = 0)
+ /**
+ * Generates a thumbnail from photo idx
+ *
+ * This function will generate JPEG thumbnails from provided F-Spot photo
+ * indizes.
+ *
+ * 1. Check if all thumbnail generations (width) are already in place and
+ * readable
+ * 2. Check if the md5sum of the original file has changed
+ * 3. Generate the thumbnails if needed
+ */
+ public function gen_thumb($idx = 0, $force = 0)
{
+ $error = 0;
+
+ $resolutions = Array(
+ $this->cfg->thumb_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'];
- $file_md5 = md5_file($full_path);
- if($fromcmd) print "Image [". $idx ."] ". $details['name'] ." Thumbnails:";
+ if(!file_exists($full_path)) {
+ $this->_warning("File ". $full_path ." does not exist\n");
+ return;
+ }
- /* if the file hasn't changed there is no need to regen the thumb */
- if(!$force && $file_md5 == $this->getMD5($idx)) {
- if($fromcmd) print " file has not changed - skipping\n";
+ if(!is_readable($full_path)) {
+ $this->_warning("File ". $full_path ." is not readable for ". $this->getuid() ."\n");
return;
}
- $resolutions = Array(
- $this->cfg->thumb_width,
- $this->cfg->bubble_width,
- $this->cfg->photo_width
- );
-
- $error = 0;
+ $file_md5 = md5_file($full_path);
+
+ $this->_debug("Image [". $idx ."] ". $details['name'] ." Thumbnails:");
- /* create thumbnails for the requested resolutions */
foreach($resolutions as $resolution) {
- if($fromcmd) print " ". $resolution ."px";
- if(!$this->create_thumbnail($full_path, $resolution))
- $error = 1;
+
+ $thumb_path = $this->cfg->base_path ."/thumbs/". $resolution ."_". $file_md5;
+
+ /* if the thumbnail file doesn't exist, create it */
+ if(!file_exists($thumb_path)) {
+
+ $this->_debug(" ". $resolution ."px");
+ if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
+ $error = 1;
+ }
+
+ /* if the file hasn't changed there is no need to regen the thumb */
+ elseif($file_md5 != $this->getMD5($idx) || $force) {
+
+ $this->_debug(" ". $resolution ."px");
+ if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
+ $error = 1;
+
+ }
}
/* set the new/changed MD5 sum for the current photo */
- if(!$error)
+ if(!$error) {
$this->setMD5($idx, $file_md5);
+ }
- if($fromcmd) print "\n";
+ $this->_debug("\n");
} // gen_thumb()
- private function getMD5($idx)
+ public function getMD5($idx)
{
$result = $this->cfg_db->db_query("
SELECT img_md5
} // setTagCondition()
- public function startSearch($searchfor)
+ public function startTagSearch($searchfor)
{
$_SESSION['searchfor'] = $searchfor;
+ $_SESSION['selected_tags'] = Array();
+
+ foreach($this->avail_tags as $tag) {
+ if(preg_match('/'. $searchfor .'/i', $this->tags[$tag]))
+ array_push($_SESSION['selected_tags'], $tag);
+ }
+
+ $this->resetDateSearch();
- } // startSearch()
+ } // startTagSearch()
+
+ public function startDateSearch($from, $to)
+ {
+ $_SESSION['from_date'] = $from;
+ $_SESSION['to_date'] = $to;
+ }
private function rotateImage($img, $degrees)
{
} // get_photo_tags()
+ public function showTextImage($txt, $color=000000, $space=4, $font=4, $w=300)
+ {
+ if (strlen($color) != 6)
+ $color = 000000;
+
+ $int = hexdec($color);
+ $h = imagefontheight($font);
+ $fw = imagefontwidth($font);
+ $txt = explode("\n", wordwrap($txt, ($w / $fw), "\n"));
+ $lines = count($txt);
+ $im = imagecreate($w, (($h * $lines) + ($lines * $space)));
+ $bg = imagecolorallocate($im, 255, 255, 255);
+ $color = imagecolorallocate($im, 0xFF & ($int >> 0x10), 0xFF & ($int >> 0x8), 0xFF & $int);
+ $y = 0;
+
+ foreach ($txt as $text) {
+ $x = (($w - ($fw * strlen($text))) / 2);
+ imagestring($im, $font, $x, $y, $text, $color);
+ $y += ($h + $space);
+ }
+
+ Header("Content-type: image/png");
+ ImagePng($im);
+
+ } // showTextImage()
+
+ private function checkRequirements()
+ {
+ if(!function_exists("imagecreatefromjpeg")) {
+ print "PHP GD library extension is missing<br />\n";
+ $missing = true;
+ }
+
+ if(!function_exists("sqlite3_open")) {
+ print "PHP SQLite3 library extension is missing<br />\n";
+ $missing = true;
+ }
+
+ /* Check for HTML_AJAX PEAR package, lent from Horde project */
+ ini_set('track_errors', 1);
+ @include_once 'HTML/AJAX/Server.php';
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
+ print "PEAR HTML_AJAX package is missing<br />\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<br />\n";
+ $missing = true;
+ }
+ ini_restore('track_errors');
+
+ if(isset($missing))
+ return false;
+
+ return true;
+
+ } // checkRequirements()
+
+ private function _debug($text)
+ {
+ if($this->fromcmd) {
+ print $text;
+ }
+
+ } // _debug()
+
+ public function checkifImageSupported($mime)
+ {
+ if(in_array($mime, Array("image/jpeg")))
+ return true;
+
+ return false;
+
+ } // checkifImageSupported()
+
+ public function _warning($text)
+ {
+ print "<img src=\"resources/green_info.png\" alt=\"warning\" />\n";
+ print $text;
+
+ } // _warning()
+
+ private function get_calendar($mode)
+ {
+ $year = $_SESSION[$mode .'_date'] ? date("Y", strtotime($_SESSION[$mode .'_date'])) : date("Y");
+ $month = $_SESSION[$mode .'_date'] ? date("m", strtotime($_SESSION[$mode .'_date'])) : date("m");
+ $day = $_SESSION[$mode .'_date'] ? date("d", strtotime($_SESSION[$mode .'_date'])) : date("d");
+
+ $output = "<input type=\"text\" size=\"3\" id=\"". $mode ."year\" value=\"". $year ."\" />\n";
+ $output.= "<input type=\"text\" size=\"1\" id=\"". $mode ."month\" value=\"". $month ."\" />\n";
+ $output.= "<input type=\"text\" size=\"1\" id=\"". $mode ."day\" value=\"". $day ."\" />\n";
+ return $output;
+
+ } // get_calendar()
+
+ public function get_calendar_matrix($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.= "<tr>\n";
+
+ if ( $day->isSelected() ) {
+ $string.= "<td class=\"selected\">".$day->thisDay()."</td>\n";
+ } else if ( $day->isEmpty() ) {
+ $string.= "<td> </td>\n";
+ } else {
+ $string.= "<td><a class=\"calendar\" href=\"".$link."\">".$day->thisDay()."</a></td>\n";
+ }
+
+ // isLast() to find end of week
+ if ( $day->isLast() )
+ $string.= "</tr>\n";
+
+ $matrix[$rows][$cols] = $string;
+
+ $cols++;
+
+ if($cols > 7) {
+ $cols = 1;
+ $rows++;
+ }
+ }
+
+ $this->tmpl->assign('matrix', $matrix);
+ $this->tmpl->assign('rows', $rows);
+ $this->tmpl->show("calendar.tpl");
+
+ } // get_calendar_matrix()
+
+ public function getExport($mode)
+ {
+ $pictures = $this->getPhotoSelection();
+ $current_tags = $this->getCurrentTags();
+
+ if(!isset($_SERVER['HTTPS'])) $protocol = "http";
+ else $protocol = "https";
+
+ $server_name = $_SERVER['SERVER_NAME'];
+
+ foreach($pictures as $picture) {
+
+ $orig_url = $protocol ."://". $server_name . $this->cfg->web_path ."index.php?mode=showp&id=". $picture;
+ if($current_tags != "") {
+ $orig_url.= "&tags=". $current_tags;
+ }
+ if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ $orig_url.= "&from_date=". $_SESSION['from_date'] ."&to_date=". $_SESSION['to_date'];
+ }
+
+ $thumb_url = $protocol ."://". $server_name . $this->cfg->web_path ."phpfspot_img.php?idx=". $picture ."&width=". $this->cfg->thumb_width;
+
+ switch($mode) {
+
+ case 'HTML':
+ // <a href="%pictureurl%"><img src="%thumbnailurl%" ></a>
+ print htmlspecialchars("<a href=\"". $orig_url ."\"><img src=\"". $thumb_url ."\" /></a>") ."<br />\n";
+ break;
+
+ case 'MoinMoin':
+ // [%pictureurl% %thumbnailurl%]
+ print htmlspecialchars(" * [".$orig_url." ".$thumb_url."&fake=1.jpg]") ."<br />\n";
+ break;
+ }
+
+ }
+
+ } // getExport()
+
+ private function getCurrentTags()
+ {
+ $current_tags = "";
+ if($_SESSION['selected_tags'] != "") {
+ foreach($_SESSION['selected_tags'] as $tag)
+ $current_tags.= $tag .",";
+ $current_tags = substr($current_tags, 0, strlen($current_tags)-1);
+ }
+ return $current_tags;
+
+ } // getCurrentTags()
+
+ public function getCurrentPhoto()
+ {
+ if(isset($_SESSION['current_photo'])) {
+ print $_SESSION['current_photo'];
+ }
+ } // getCurrentPhoto()
+
+ public function whatToDo()
+ {
+ if(isset($_SESSION['selected_tags']) && !empty($_SESSION['selected_tags'])) {
+ return "showpi_tags";
+ }
+ elseif(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) {
+ return "showpi_date";
+ }
+ elseif(isset($_SESSION['current_photo'])) {
+ return "show_photo";
+ }
+ elseif(isset($_SESSION['start_action']) && $_SESSION['start_action'] == 'showpi') {
+ return "showpi";
+ }
+
+ return "nothing special";
+
+ } // whatToDo()
+
+ private function getuid()
+ {
+ if($uid = posix_getuid()) {
+ if($user = posix_getpwuid($uid)) {
+ return $user['name'];
+ }
+ }
+
+ return 'n/a';
+
+ } // getuid()
+
}
?>
projects / phpfspot.git / blobdiff