public function preview()
{
CMS::layout_view()->use_scripts('/tao/scripts/admin/vars/image.js');
Core::load('CMS.Images');
$url = CMS_Images::modified_image('./' . $this['image'], '150x150');
$id = 'container-' . md5($this['image']);
return "<span class='var-image-preview' data-image='{$url}' data-container='{$id}'>[Image]</span>";
}
protected function admin_preview_path($data)
{
//if (!isset($this->value())) return false;
$value = trim($this->value());
if ($value == '') {
return false;
}
$dir = $this->cache_dir($name, $data, $item);
$size = 200;
if (isset($data['admin_preview_size'])) {
$size = $data['admin_preview_size'];
}
$url = $this->get_preview_url();
$path = $this->original_preview_path();
if (!IO_FS::exists($path)) {
return false;
}
$preview_path = "{$dir}/{$this->name}-admin-preview.jpg";
$create = false;
if (IO_FS::exists($preview_path)) {
if (filemtime($path) > filemtime($preview_path)) {
$create = true;
}
} else {
$create = true;
}
if ($create) {
CMS::mkdirs($dir);
Core::load('CMS.Images');
CMS_Images::Image($path)->fit($size, $size)->save($preview_path);
}
return $preview_path;
}
public function watermark($image = false, $parms = false)
{
if (!$image) {
$image = CMS_Images::$default_watermark_image;
}
if (!$parms) {
$parms = CMS_Images::$default_watermark_parms;
}
if (is_string($image)) {
$image = preg_replace('{^/?}', '', $image);
$watermark = new Imagick($image);
list($w, $h) = CMS_Images::size($image);
} elseif (is_object($image) && $image instanceof CMS_Image_Imagick) {
$watermark =& $image->ih;
$w = $image->width();
$h = $image->height();
}
$_w = $this->width();
$_h = $this->height();
list($nl, $nt, $opacity) = $this->watermark_parms($parms, $_w, $_h, $w, $h);
if ($opacity != 1) {
$watermark->setImageOpacity($opacity);
}
$this->ih->compositeImage($watermark, Imagick::COMPOSITE_ATOP, $nl, $nt);
return $this;
}
public function resize_image($filename, $parms)
{
Core::load('CMS.Images');
list($w, $h) = CMS_Images::size($filename);
if (!$w || !$h) {
return;
}
$nw = $w;
$nh = $h;
if (isset($parms['crop'])) {
list($rw, $rh) = CMS_Images::string2sizes($parms['crop']);
$rw = (int) $rw;
$rh = (int) $rh;
if ($rw != $w || $rh != $h || isset($parms['grayscale']) || isset($parms['watermark'])) {
$img = CMS_Images::Image($filename);
if ($rw != $w || $rh != $h) {
$img = $img->crop($rw, $rh);
}
$img = $this->wg($img, $parms);
$img->save($filename);
}
return;
}
if (isset($parms['margins'])) {
list($rw, $rh) = CMS_Images::string2sizes($parms['margins']);
$rw = (int) $rw;
$rh = (int) $rh;
$color = '#FFFFFF';
if (isset($parms['margins_color'])) {
$color = $parms['margins_color'];
}
if ($rw != $w || $rh != $h || isset($parms['grayscale']) || isset($parms['watermark'])) {
$img = CMS_Images::Image($filename);
if ($rw != $w || $rh != $h) {
$img = $img->fit_with_margins($rw, $rh, $color);
}
$img = $this->wg($img, $parms);
$img->save($filename);
}
return;
}
$fit = true;
if (isset($parms['resize'])) {
list($rw, $rh) = CMS_Images::string2sizes($parms['resize']);
$rw = (int) $rw;
$rh = (int) $rh;
if ($rw > 0) {
$nw = $rw;
}
if ($rh > 0) {
$nh = $rh;
}
$fit = false;
} else {
if (isset($parms['fit'])) {
list($rw, $rh) = CMS_Images::string2sizes($parms['fit']);
$rw = (int) $rw;
$rh = (int) $rh;
if ($rw < $nw) {
$nw = $rw;
}
if ($rh < $nh) {
$nh = $rh;
}
$fit = true;
}
}
if ($nw != $w || $nh != $h) {
$img = CMS_Images::Image($filename)->resize($nw, $nh, $fit);
$img = $this->wg($img, $parms);
$img->save($filename);
return;
}
if (isset($parms['grayscale']) || isset($parms['watermark'])) {
$img = CMS_Images::Image($filename);
$img = $this->wg($img, $parms);
$img->save($filename);
}
}
protected function mods_process($path)
{
IO_FS::mkdir($path, null, true)->set_permission();
Core::load('CMS.Images');
foreach ($this->filelist() as $f) {
$name = pathinfo($f, PATHINFO_BASENAME);
if (isset($this->to_remake[$name])) {
$image = CMS_Images::Image($f);
$image->modify($this->mods);
$file = "{$path}/{$name}";
$image->save("{$path}/{$name}");
IO_FS::File($file)->set_permission();
}
}
$this->to_remake = array();
}
public static function upload_resize($name, $data, $new_file)
{
$upload_mods = self::value($data, 'upload_mods');
if (!empty($upload_mods)) {
$mods = self::parse_mods($upload_mods);
if (!empty($mods)) {
Core::load('CMS.Images');
$im = CMS_Images::Image($new_file);
self::apply_mods($im, $mods);
$im->save($new_file);
IO_FS::File($new_file)->set_permission();
}
}
}
