public function process($args)
{
if (isset($args[0])) {
$rotation = $args[0];
} else {
$rotation = mt_rand(-5, 5);
}
if (isset($args[1])) {
$signature = $args[1];
}
/* -------------------------- */
$frame_path = DOCROOT . "/staticfiles/img/polaroids/blog_polaroid_frame.png";
if (!isset($frame_path) or !file_exists($frame_path)) {
return;
}
// Load the frame and crop the requested image
$frame = new Gmagick();
$frame->readImage($frame_path);
$w = $frame->getimagewidth();
$h = $frame->getimageheight();
$this->crop(85, 90);
$x = 10;
$y = 15;
$this->image->borderImage("transparent", $x, $y);
// Have to add a border as the x displacement in compositeImage() is broken!
$this->image->compositeImage($frame, Gmagick::COMPOSITE_OVER, 0, 0);
// Some comp styles seem to throw errors!
// Add the signature if we have been asked for one
if (isset($signature)) {
$sig_path = DOCROOT . "/staticfiles/img/polaroids/" . $signature . "_sig.png";
if (!file_exists($sig_path)) {
return;
}
$sig = new Gmagick();
$sig->readImage($sig_path);
$sw = $sig->getimagewidth();
$sh = $sig->getimageheight();
$x = ($this->image->getimagewidth() - $sig->getimagewidth()) / 2;
$y = 330;
// Have to add a border as the x displacement in compositeImage() is broken!
$sig->borderImage("transparent", $x, $y);
$this->image->compositeImage($sig, Gmagick::COMPOSITE_OVER, 0, 0);
// Some comp styles seem to throw errors!
}
// Rotate the image
if ($rotation != 0) {
$frame->magnifyimage();
$frame->magnifyimage();
$this->image->rotateimage('transparent', $rotation);
$frame->minifyimage();
$frame->minifyimage();
}
}
<?php
//Instantiate a new Gmagick object
$image = new Gmagick('example.jpg');
//Make thumbnail from image loaded. 0 for either axes preserves aspect ratio
$image->thumbnailImage(100, 0);
//Create a border around the image, then simulate how the image will look like as an oil painting
//Notice the chaining of mutator methods which is supported in gmagick
$image->borderImage("yellow", 8, 8)->oilPaintImage(0.3);
//Write the current image at the current state to a file
$image->write('example_thumbnail.jpg');
public function process($args)
{
if (isset($args[0]) and is_numeric($args[0])) {
$rotation = $args[0];
} else {
$rotation = mt_rand(-5, 5);
}
if (isset($args[1])) {
$signature = $args[1];
}
if (isset($args[2])) {
$role = $args[2];
}
/* -------------------------- */
$frame_path = DOCROOT . "/staticfiles/img/polaroids/polaroid_frame.png";
if (!isset($frame_path) or !file_exists($frame_path)) {
return;
}
// Load the frame and crop the requested image
$frame = new Gmagick();
$frame->readImage($frame_path);
$w = $frame->getimagewidth();
$h = $frame->getimageheight();
$this->crop(285, 294);
$x = 28;
$y = 31;
$this->image->borderImage("transparent", $x, $y);
// Have to add a border as the x displacement in compositeImage() is broken!
$frame->compositeImage($this->image, Gmagick::COMPOSITE_OVER, 0, 0);
// Some comp styles seem to throw errors!
$this->image = $frame;
// Add the signature if we have been asked for one
if (isset($signature)) {
$sig_path = DOCROOT . "/staticfiles/img/polaroids/" . $signature . "_sig.png";
if (file_exists($sig_path)) {
$sig = new Gmagick();
$sig->readImage($sig_path);
$sw = $sig->getimagewidth();
$sh = $sig->getimageheight();
$x = ($this->image->getimagewidth() - $sig->getimagewidth()) / 2;
$y = 330;
// Have to add a border as the x displacement in compositeImage() is broken!
$sig->borderImage("transparent", $x, $y);
$this->image->compositeImage($sig, Gmagick::COMPOSITE_OVER, 0, 0);
// Some comp styles seem to throw errors!
}
}
// Add the role if we've been asked for one
if (isset($role)) {
$font_size = 17;
$draw = new GmagickDraw();
$draw->setFontSize($font_size);
$draw->setFont(DOCROOT . "/staticfiles/img/polaroids/monaco.ttf");
$draw->setFillColor('#666');
$text_width = $font_size * strlen($role) * 0.77;
// Seems to be about a 0.77 ration for monaco between width and height
$x = ($this->image->getimagewidth() - $text_width) / 2;
$this->image->annotateimage($draw, $x, 395, 0, $role);
}
// Rotate the image
if ($rotation != 0) {
$frame->magnifyimage();
$frame->magnifyimage();
$this->image->rotateimage('transparent', $rotation);
$frame->minifyimage();
$frame->minifyimage();
}
}
