public function transform(CGImageBase $src)
{
$type = 'image/png';
$_dest = new CGImageBase(array($type, $src['width'], $src['height']));
imagecopy($_dest['rsrc'], $src['rsrc'], 0, 0, 0, 0, $src['width'], $src['height']);
list($_r, $_g, $_b) = cgsi_utils::color_to_rgb($this->_color);
$color = imagecolorallocatealpha($_dest['rsrc'], $_r, $_g, $_b, $this->_alpha);
imagecolortransparent($_dest['rsrc'], $color);
$_dest['transparent'] = $color;
return $_dest;
}
public function transform(CGImageBase $src)
{
$type = 'image/jpeg';
if (!function_exists('imagerotate')) {
throw new Exception('imagerotate function not found');
}
$_dest = new CGImageBase(array($type, $src['width'], $src['height']));
list($_r, $_g, $_b) = cgsi_utils::color_to_rgb($this->_color);
$color = imagecolorallocate($_dest['rsrc'], $_r, $_g, $_b);
imagefill($_dest['rsrc'], 0, 0, $color);
if ($this->_pct == 100) {
imagecopy($_dest['rsrc'], $src['rsrc'], 0, 0, 0, 0, $src['width'], $src['height']);
} else {
imagecopymerge($_dest['rsrc'], $src['rsrc'], 0, 0, 0, 0, $src['width'], $src['height'], $this->_pct);
}
return $_dest;
}
public function __construct($input)
{
$mod = cms_utils::get_module('CGSmartImage');
$this->_loc = $mod->GetPreference('croptofit_default_loc', 'c');
if (cge_array::is_hash($input)) {
if (isset($input['width'])) {
$this->_dest_w = (int) $input['width'];
$this->_dest_h = (int) $input['height'];
} else {
if (isset($input['w'])) {
$this->_dest_w = (int) $input['w'];
$this->_dest_h = (int) $input['h'];
}
}
if (isset($input['loc']) && in_array($input['loc'], self::$_valid_locs)) {
$this->_loc = $input['loc'];
}
if (isset($input['upscale'])) {
$this->_upscale = (int) $input['upscale'];
}
} else {
if (is_array($input)) {
if (count($input) >= 2) {
$this->_dest_w = (int) trim($input[0]);
$this->_dest_h = (int) trim($input[1]);
if (count($input) >= 3 && in_array($input[2], self::$_valid_locs)) {
$this->_loc = $input[2];
}
if (count($input) >= 4) {
$this->_upscale = (int) $input[3];
}
}
}
}
if (!$this->_upscale) {
$this->_dest_w = cgsi_utils::trim_to_device('width', $this->_dest_w);
$this->_dest_h = cgsi_utils::trim_to_device('height', $this->_dest_h);
}
if ($this->_dest_h <= 0 || $this->_dest_w <= 0) {
throw new Exception('Invalid values specified for Croptofit filter constructor');
}
}
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Or read it online: http://www.gnu.org/licenses/licenses.html#GPL
#
#-------------------------------------------------------------------------
#END_LICENSE
if (!isset($gCms)) {
return;
}
$outp = cgsi_utils::process_image($params);
$silent = $this->GetPreference('silent', 0);
if (isset($params['silent'])) {
$silent = (int) $params['silent'];
}
if (isset($outp['error']) && $outp['error'] != '') {
if (!$silent) {
trigger_error($outp['error']);
}
audit('', $this->GetName(), $outp['error']);
return;
}
if (isset($outp['output'])) {
echo $outp['output'];
}
#
public function transform(CGImageBase $src)
{
if ($this->_angle == 0) {
return $src;
}
// nothing to do.
$type = $src['type'];
if ($this->_alpha != 0) {
$type = 'image/png';
}
if ($this->_alpha == 127) {
$this->_color = 'transparent';
}
if ($this->_color == 'transparent') {
$type = 'image/png';
}
if (!function_exists('imagerotate')) {
throw new Exception('imagerotate function not found');
}
$_dest = new CGImageBase(array($type, $src['width'], $src['height']));
if (!$this->_color || $this->_color == 'transparent') {
$tcolor = cgsi_utils::get_transparent_color($src);
} else {
list($_r, $_g, $_b) = cgsi_utils::color_to_rgb($this->_color);
$tcolor = imagecolorallocatealpha($_dest['rsrc'], $_r, $_g, $_b, $this->_alpha);
}
$res = imagerotate($src['rsrc'], $this->_angle * -1, $tcolor);
if ($res === FALSE) {
throw new Exception('Error applying filter ' . IMG_FILTER_COLORIZE);
}
imagecolortransparent($res, $tcolor);
$_dest['rsrc'] = $res;
$_dest['width'] = imagesx($res);
$_dest['height'] = imagesy($res);
return $_dest;
}
# as an addon module to CMS Made Simple. You may not use this software
# in any Non GPL version of CMS Made simple, or in any version of CMS
# Made simple that does not indicate clearly and obviously in its admin
# section that the site was built with CMS Made simple.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Or read it online: http://www.gnu.org/licenses/licenses.html#GPL
#
#-------------------------------------------------------------------------
#END_LICENSE
if (!isset($gCms)) {
return;
}
if (!$this->GetPreference('responsive')) {
return;
}
$cn = cgsi_utils::get_responsive_cookiename();
if (!isset($_COOKIE[$cn])) {
$tpl = $this->CreateSmartyTemplate('responsive.tpl');
$tpl->assign('cookiename', $cn);
$tpl->display();
}
#
# EOF
#
public function transform(CGImageBase $src)
{
// quick optimization (nothing to do)
//if( $this->_dest_w == $src['width'] && $this->_dest_h == $src['height'] ) return $src;
$type = $src['type'];
if ($this->_alpha == 127) {
$this->_color = 'transparent';
}
if ($src->supports_transparency() && !$this->_color) {
$this->_color = 'transparent';
}
if ($this->_color == 'transparent' || $this->_alpha > 0) {
$type = 'image/png';
}
if ($this->_color == 'transparent') {
$this->_alpha = 127;
}
// create our destination image.
$_dest = new CGImageBase(array($type, $this->_dest_w, $this->_dest_h));
// fill our image with a color (or transparent)
$color = null;
if ($this->_color) {
if ($this->_color == 'transparent') {
// need to get a transparent color from someplace
$color = $_dest['transparent'];
} else {
$_r = $_g = $_b = 255;
list($_r, $_g, $_b) = cgsi_utils::color_to_rgb($this->_color);
$color = imagecolorallocatealpha($_dest['rsrc'], $_r, $_g, $_b, $this->_alpha);
}
}
if ($this->_alpha > 0 && $this->_alpha < 127) {
$_dest['savealpha'] = TRUE;
imagealphablending($_dest['rsrc'], TRUE);
imagesavealpha($_dest['rsrc'], TRUE);
}
if ($this->_color == 'transparent') {
imagecolortransparent($_dest['rsrc'], $color);
imagealphablending($_dest['rsrc'], FALSE);
}
imagefill($_dest['rsrc'], 0, 0, $color);
if ($this->_dest_w / $this->_dest_h > $src['width'] / $src['height']) {
// height is greater...
$new_h = $this->_dest_h;
$new_w = round($new_h / $src['height'] * $src['width'], 0);
} else {
// width is greater.
$new_w = $this->_dest_w;
$new_h = round($new_w / $src['width'] * $src['height'], 0);
}
$x0 = (int) (($this->_dest_w - $new_w) / 2);
$y0 = (int) (($this->_dest_h - $new_h) / 2);
// resize the big image into the temporary transparent image
$res = imagecopyresampled($_dest['rsrc'], $src['rsrc'], $x0, $y0, 0, 0, $new_w, $new_h, $src['width'], $src['height']);
if ($res === FALSE) {
throw new Exception('Resizetofit - stage 1 - failed');
}
return $_dest;
}
public function transform(CGImageBase $src)
{
$width = $src['width'];
$height = $src['height'];
$radius = $this->_radius;
$type = $src['type'];
$color = null;
$r = $g = $b = 255;
if ($src->supports_transparency() && !$this->_color) {
$this->_color = 'transparent';
}
if ($this->_color == 'transparent') {
$type = 'image/png';
}
$_dest = new CGImageBase(array($type, $width, $height));
imagecopy($_dest['rsrc'], $src['rsrc'], 0, 0, 0, 0, $width, $height);
if ($this->_color) {
if ($this->_color == 'transparent') {
// get the dest imagages transparent color.
$color = $_dest['transparent'];
if (!$color) {
list($r, $g, $b) = cgsi_utils::find_unused_color($_dest);
}
} else {
// use the specified rgb.
list($r, $g, $b) = cgsi_utils::color_to_rgb($this->_color);
}
}
if (!$color) {
if ($this->_color == 'transparent') {
$color = imagecolorallocatealpha($_dest['rsrc'], $r, $g, $b, 127);
} else {
$color = imagecolorallocate($_dest['rsrc'], $r, $g, $b);
}
}
if ($this->_color == 'transparent') {
$_dest['transparent'] = $color;
imagecolortransparent($_dest['rsrc'], $color);
imagealphablending($_dest['rsrc'], FALSE);
}
// round the corners.
imagearc($_dest['rsrc'], $radius - 1, $radius - 1, $radius * 2, $radius * 2, 180, 270, $color);
imagefilltoborder($_dest['rsrc'], 0, 0, $color, $color);
imagearc($_dest['rsrc'], $width - $radius, $radius - 1, $radius * 2, $radius * 2, 270, 0, $color);
imagefilltoborder($_dest['rsrc'], $width - 1, 0, $color, $color);
imagearc($_dest['rsrc'], $radius - 1, $height - $radius, $radius * 2, $radius * 2, 90, 180, $color);
imagefilltoborder($_dest['rsrc'], 0, $height - 1, $color, $color);
imagearc($_dest['rsrc'], $width - $radius, $height - $radius, $radius * 2, $radius * 2, 0, 90, $color);
imagefilltoborder($_dest['rsrc'], $width - 1, $height - 1, $color, $color);
return $_dest;
}
protected function _transform_edge(CGImageBase $src)
{
//find the longest edge of image and resize based on it
if ($src['width'] > $src['height']) {
$new_w = $this->_edge;
$new_w = cgsi_utils::trim_to_device('width', $new_w);
$new_h = (int) ($this->_edge * $src['height'] / $src['width']);
return $this->_transform($src, $new_w, $new_h);
} else {
$new_h = $this->_edge;
$new_h = cgsi_utils::trim_to_device('height', $new_h);
$new_w = (int) ($this->_edge * $src['width'] / $src['height']);
return $this->_transform($src, $new_w, $new_h);
}
}
public static function get_device_capabilities()
{
$mod = \cms_utils::get_module(MOD_CGSMARTIMAGE);
if ($mod->GetPreference('responsive')) {
$cookie_enc = cms_cookies::get(cgsi_utils::get_responsive_cookiename());
if ($cookie_enc) {
$data = json_decode($cookie_enc, TRUE);
return $data;
}
}
}
