/**
* Used to resize and watermark image.
* |= Updated on May 19th, 2012 =|
* using photo_dimensions filter you can add new
* dimensions in thumb_dimensions array. Use
* add_custom_photo_size() function in your callback
* to easily add new dimensions
* */
function generate_photos($array)
{
global $db;
if (!is_array($array)) {
$p = $this->get_photo($array);
} else {
$p = $array;
}
if (!$p) {
e(lang('Photo does not exist'));
return false;
}
$filename = $p['filename'];
$extension = $p['ext'];
$date_dir = get_photo_date_folder($p);
$path = PHOTOS_DIR . "/" . $date_dir . '/';
$dimensions = get_photo_dimensions(true);
$img = new CB_Resizer($path . $filename . "." . $extension);
foreach ($dimensions as $code => $dim) {
$img->target = $path . $filename . "_" . $code . "." . $extension;
// Set cropping
$img->cropping = $dim['crop'];
$img->_resize($dim['width'], $dim['height']);
// Check if we want to sharp this thumb
if ($dim['sharpit'] == true) {
$img->_sharpit();
}
// Check if we want to apply watermark
if ($dim['watermark'] == true) {
// Set placement
$img->watermark_placement = $this->position;
$watermark_file = $this->watermark_file();
// Replacing URL to DIR.
$watermark = str_replace(BASEURL, BASEDIR, $watermark_file);
$img->watermark($watermark);
}
// Lets save it
$img->save();
}
/* GETTING DETAILS OF IMAGES AND STORING THEM IN DB */
$this->update_image_details($p);
}
/**
* Updated version of getting photo file. In this function
* we dont use glob() function to first get all thumbs and
* then extract one thumb, instead now we only construct
* the url of given code/size, checks if file_exists, if yes return
* thumb else return default thumb.
*/
function get_image_file($params)
{
global $cbphoto, $Cbucket;
$details = $params['details'];
$output = $params['output'];
$sizes = $params['size'] ? $params['size'] : ($params['code'] ? $params['code'] : 't');
if (empty($details)) {
return $cbphoto->default_thumb($size, $output);
} else {
// Make sure photo exists
if (!is_array($details)) {
$photo = $cbphoto->get_photo($details, true);
} else {
$photo = $details;
}
if (empty($photo['photo_id']) or empty($photo['photo_key'])) {
return $cbphoto->default_thumb($size, $output);
} else {
if (empty($photo['filename']) or empty($photo['ext'])) {
return $cbphoto->default_thumb($size, $output);
} else {
$params['photo'] = $photo;
// Call custom functions
if (count($Cbucket->custom_get_photo_funcs) > 0) {
foreach ($Cbucket->custom_get_photo_funcs as $funcs) {
if (function_exists($funcs)) {
$func_returned = $funcs($params);
if ($func_returned) {
return $func_returned;
}
}
}
}
if ($details['is_mature'] == 'yes' && !userid()) {
return get_mature_thumb($details, $size, $output);
}
$dir = PHOTOS_DIR;
$file_directory = get_photo_date_folder($photo);
$with_path = $params['with_path'] = $params['with_path'] === false ? false : true;
if ($file_directory) {
$file_directory .= '/';
}
$path = $dir . '/' . $file_directory;
$file_name = $photo['filename'] . '%s.' . $photo['ext'];
$sizes = explode(",", $sizes);
if ($sizes[0] == 'all' and count($sizes) == 1) {
$sizes = get_photo_dimensions(true);
$sizes = array_keys($sizes);
}
$sizes = array_map("trim", $sizes);
if (phpversion < '5.2.0') {
global $json;
$js = $json;
}
if (!empty($js)) {
$image_details = $js->json_decode($photo['photo_details'], true);
} else {
$image_details = json_decode($photo['photo_details'], true);
}
foreach ($sizes as $size) {
$filename = sprintf($file_name, "_" . $size);
$full_path = $path . $filename;
if (file_exists($full_path)) {
if ($with_path) {
$thumbs[] = PHOTOS_URL . '/' . $file_directory . $filename;
} else {
$thumbs[] = $filename;
}
}
}
if ($params['with_orig'] === true) {
if ($with_path) {
$thumbs[] = PHOTOS_URL . '/' . $file_directory . sprintf($file_name, "");
} else {
$thumbs[] = sprintf($file_name, "");
}
}
//pr ( $thumbs, true );
if (!$thumbs or count($thumbs) <= 0) {
$thumbs = _recheck_photo_code($params);
if (!$thumbs or !is_array($thumbs)) {
return $cbphoto->default_thumb($size, $output);
}
}
if (empty($params['output']) or $params['output'] == 'non_html') {
if ($params['assign']) {
assign($params['assign'], $thumbs);
} else {
if ($params['multi']) {
return $thumbs;
} else {
return $thumbs[0];
}
}
} else {
$attrs = array();
$src = $thumbs[0];
$size = $cbphoto->get_image_type($src);
if (!file_exists(str_replace(PHOTOS_URL, PHOTOS_DIR, $src))) {
$src = $cbphoto->default_thumb($size);
}
if (empty($image_details) or !isset($image_details[$size])) {
$dem = getimagesize(str_replace(PHOTOS_URL, PHOTOS_DIR, $src));
$width = $dem[0];
$height = $dem[1];
/* UPDATEING IMAGE DETAILS */
$cbphoto->update_image_details($photo);
} else {
$width = $image_details[$size]['width'];
$height = $image_details[$size]['height'];
}
if ($params['width'] and is_numeric($params['width']) and ($params['height'] and is_numeric($height))) {
$width = $params['width'];
$height = $params['height'];
} else {
if ($params['width'] and is_numeric($params['width'])) {
$height = round($params['width'] / $width * $height);
$width = $params['width'];
} else {
if ($params['height'] and is_numeric($height)) {
$width = round($params['height'] * $width / $height);
$height = $p['height'];
}
}
}
$attrs['width'] = $width;
$attrs['height'] = $height;
if ($params['id']) {
$id = mysql_clean($params['id']) . "_" . $photo['photo_id'];
} else {
$id = "photo_" . $photo['photo_id'];
}
$attrs['id'] = $id;
if ($params['class']) {
$attrs['class'] = mysql_clean($params['class']);
}
if ($params['align']) {
$attrs['align'] = mysql_clean($params['align']);
}
$title = $params['title'] ? $params['title'] : $photo['photo_title'];
$attrs['title'] = mysql_clean($title);
$alt = $params['alt'] ? TITLE . ' - ' . $params['alt'] : TITLE . ' - ' . $photo['photo_title'];
$attrs['alt'] = mysql_clean($alt);
if (add_tagging_attribute($photo)) {
$attrs['cb-tagger-photo'] = 'yes';
}
$anchor_p = array("place" => 'photo_thumb', "data" => $photo);
$params['extra'] = ANCHOR($anchor_p);
if ($params['style']) {
$attrs['style'] = $params['style'];
}
if ($params['extra']) {
$attrs['extra'] = $params['extra'];
}
$image = cb_output_img_tag($src, $attrs);
if ($params['assign']) {
assign($params['assign'], $image);
} else {
return $image;
}
}
}
}
}
}
