$default_image = array('width' => $width, 'height' => $height, 'filepath' => (empty($_SERVER['HTTPS']) ? 'http://' : 'https://') . $site->CONF['hostname'] . $site->CONF['wwwroot'] . '/' . str_replace($site->absolute_path, '', $object->all['fullpath']), 'name' => $site->sys_sona(array('sona' => 'original picture', 'tyyp' => 'Editor')) . ' (' . $width . 'x' . $height . ')');
$definitions = array();
$sql = 'select definition_id, value, name from config_images order by value desc';
$result = new SQL($sql);
while ($row = $result->fetch('ASSOC')) {
$definitions[$row['definition_id']]['width'] = $row['value'];
$definitions[$row['definition_id']]['name'] = $row['name'];
if (!$definitions[$row['definition_id']]['width'] || $definitions[$row['definition_id']]['width'] > $width) {
unset($definitions[$row['definition_id']]);
} else {
$definitions[$row['definition_id']]['height'] = round($height / ($width / $definitions[$row['definition_id']]['width']));
$definitions[$row['definition_id']]['name'] = $site->sys_sona(array('sona' => 'image_definitions_' . $definitions[$row['definition_id']]['name'], 'tyyp' => 'Custom')) . ' (' . $definitions[$row['definition_id']]['width'] . 'x' . $definitions[$row['definition_id']]['height'] . ')';
$pathinfo = pathinfo($object->all['fullpath']);
$image_path = str_replace($site->absolute_path, '', $object->all['fullpath']);
// create images
$image = new ImageShopper($image_path);
$image->file_name_body_add = '_' . $definitions[$row['definition_id']]['width'] . 'x' . $definitions[$row['definition_id']]['height'];
$image->file_auto_rename = false;
$image->image_resize = true;
$image->image_x = $definitions[$row['definition_id']]['width'];
$image->image_y = $definitions[$row['definition_id']]['height'];
$image->process($pathinfo['dirname'] . '/.thumbnails');
if (file_exists($image->file_dst_pathname)) {
$definitions[$row['definition_id']]['filepath'] = (empty($_SERVER['HTTPS']) ? 'http://' : 'https://') . $site->CONF['hostname'] . $site->CONF['wwwroot'] . '/' . str_replace($site->absolute_path, '', $image->file_dst_pathname);
} else {
unset($definitions[$row['definition_id']]);
//printr($image->log);
}
}
}
$definitions[] = $original_image = $default_image;
/**
* Creates a thumbnail of from an image
*
* @param string $fullpath
*/
function create_file_thumbnail($fullpath)
{
global $site, $class_path;
include_once $class_path . 'picture.inc.php';
// Check if Thumbnail directory exists
if (!is_dir(dirname(realpath($fullpath)) . '/.thumbnails')) {
$mask = umask(0);
mkdir(dirname(realpath($fullpath)) . '/.thumbnails', 0777);
umask($mask);
}
$pathinfo = pathinfo($fullpath);
if (preg_match("/(jpeg|pjpeg|jpg|png|gif)/i", $pathinfo['extension'])) {
$thumb_max_size = 95;
$image = new ImageShopper(str_replace($site->absolute_path, '', $fullpath));
//Get file Info
$cur_x = $image->image_src_x;
$cur_y = $image->image_src_y;
//Calculate thumb size
$image_rate = max($cur_x / $thumb_max_size, $cur_y / $thumb_max_size);
$new_x = round($cur_x / $image_rate);
$new_y = round($cur_y / $image_rate);
$image->image_resize = true;
$image->image_x = $new_x;
$image->image_ratio_y = true;
$image->file_auto_rename = false;
$image->process($pathinfo['dirname'] . '/.thumbnails');
@chmod($pathinfo['dirname'] . '/.thumbnails/' . $pathinfo['basename'], 0666);
}
}
function generate_images($path, $thumb_width, $pic_width)
{
global $site;
if (!is_dir($path)) {
//ei ole kataloog
//printr('//ei ole kataloog');
return false;
}
if (!is_dir($path . '/.gallery_thumbnails')) {
if (!mkdir($path . '/.gallery_thumbnails')) {
new Log(array('action' => 'create', 'type' => 'ERROR', 'component' => 'Gallery', 'message' => 'Could not create folder for thumbnails in ' . str_replace($site->absolute_path, '', $path)));
return false;
}
}
if (!is_dir($path . '/.gallery_pictures')) {
if (!mkdir($path . '/.gallery_pictures')) {
new Log(array('action' => 'create', 'type' => 'ERROR', 'component' => 'Gallery', 'message' => 'Could not create folder for pictures in ' . str_replace($site->absolute_path, '', $path)));
return false;
}
}
//on kataloog ja .gallery_thumbnails ja .gallery_pictures on olemas
$filenames = array();
$dir_handle = opendir($path);
while (false !== ($filename = readdir($dir_handle))) {
if ($filename == '.' || $filename == '..') {
} else {
if (!is_dir($path . '/' . $filename)) {
$filenames[] = $filename;
}
}
}
foreach ($filenames as $file) {
if (file_exists($path . '/.gallery_thumbnails/' . $file)) {
if (filesize($path . '/.gallery_thumbnails/' . $file)) {
$thumb_data = getimagesize($path . '/.gallery_thumbnails/' . $file);
if ($thumb_data[0] != $thumb_width) {
$gen_thumb = true;
} else {
$gen_thumb = false;
}
} else {
$gen_thumb = true;
}
} elseif (getimagesize($path . '/' . $file)) {
$gen_thumb = true;
} else {
$gen_thumb = false;
}
if (file_exists($path . '/.gallery_pictures/' . $file)) {
if (filesize($path . '/.gallery_pictures/' . $file)) {
$image_data = getimagesize($path . '/.gallery_pictures/' . $file);
if ($image_data[0] != $pic_width) {
$gen_pic = true;
} else {
$gen_pic = false;
}
} else {
$gen_pic = true;
}
} elseif (getimagesize($path . '/' . $file)) {
$gen_pic = true;
} else {
$gen_pic = false;
}
//$gen_thumb = true;
//$gen_pic = true;
if ($gen_pic || $gen_thumb) {
//recreate thumbnail
$args = array();
$args['file'] = $path . '/' . $file;
if ($gen_thumb) {
$args['thumb'] = $path . '/.gallery_thumbnails/' . $file;
$args['thumb_width'] = $thumb_width;
}
if ($gen_pic) {
$args['image'] = $path . '/.gallery_pictures/' . $file;
$args['image_width'] = $pic_width;
}
$args['no_unlink'] = true;
//$image_data=picture_resize(0,array(),$args);
if ($gen_thumb) {
$image = new ImageShopper(str_replace($site->absolute_path, '', $args['file']));
$cur_x = $image->image_src_x;
$cur_y = $image->image_src_y;
$image_rate = max($cur_x / $args['thumb_width'], $cur_y / $args['thumb_width']);
$new_x = round($cur_x / $image_rate);
$new_y = round($cur_y / $image_rate);
$image->image_resize = true;
$image->image_x = $new_x;
$image->image_ratio_y = true;
$image->file_auto_rename = false;
$image->file_overwrite = true;
$image->process($path . '/.gallery_thumbnails');
//printr($image->log);
if (!file_exists($image->file_dst_pathname)) {
new Log(array('action' => 'create', 'type' => 'ERROR', 'component' => 'Gallery', 'message' => 'Could not create thumbnail for ' . $path . '/' . $file));
}
unset($image);
}
if ($gen_pic) {
$image = new ImageShopper(str_replace($site->absolute_path, '', $args['file']));
$cur_x = $image->image_src_x;
$cur_y = $image->image_src_y;
$image_rate = max($cur_x / $args['image_width'], $cur_y / $args['image_width']);
$new_x = round($cur_x / $image_rate);
$new_y = round($cur_y / $image_rate);
$image->image_resize = $image_rate > 1 ? true : false;
$image->image_x = $new_x;
$image->image_ratio_y = true;
$image->file_auto_rename = false;
$image->file_overwrite = true;
$image->process($path . '/.gallery_pictures');
//printr($image->log);
if (!file_exists($image->file_dst_pathname)) {
new Log(array('action' => 'create', 'type' => 'ERROR', 'component' => 'Gallery', 'message' => 'Could not create thumbnail for ' . $path . '/' . $file));
}
unset($image);
}
}
}
return true;
}
