function getMime(JO_Phpthumb_Factory_Imagick_Phmagick $p, $file = '')
{
if ($file == '') {
$file = $p->getSource();
}
$info = getimagesize($file);
return $info["mime"];
}
function convert(JO_Phpthumb_Factory_Imagick_Phmagick $p)
{
$cmd = $p->getBinary('convert');
$cmd .= ' -quality ' . $p->getImageQuality();
$cmd .= ' "' . $p->getSource() . '" "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
/**
* tries to resize an image to the exact size wile mantaining aspect ratio,
* the image will be padded with background color to fit the measures
* @param $width
* @param $height
* @param $background
*/
function resizeExactlyNoCrop(JO_Phpthumb_Factory_Imagick_Phmagick $p, $width, $height, $background = '#FFFFFF')
{
$cmd = $p->getBinary('montage');
$cmd .= ' -background ' . '"' . $background . '"';
$cmd .= ' -geometry ' . $width . 'x' . $height;
$cmd .= ' "' . $p->getSource() . '" "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
/**
* Add's an watermark to an image
*
* @param $watermarkImage String - Image path
* @param $gravity phMagickGravity - The placement of the watermark
* @param $transparency Integer - 1 to 100 the tranparency of the watermark (100 = opaque)
*/
function watermark(JO_Phpthumb_Factory_Imagick_Phmagick $p, $watermarkImage, $gravity = 'center', $transparency = 50)
{
//composite -gravity SouthEast watermark.png original-image.png output-image.png
$cmd = $p->getBinary('composite');
$cmd .= ' -dissolve ' . $transparency;
$cmd .= ' -gravity ' . $gravity;
$cmd .= ' ' . $watermarkImage;
$cmd .= ' "' . $p->getSource() . '"';
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
/**
*
* @param $width Integer
* @param $height Integer
* @param $top Integer - The Y coordinate for the left corner of the crop rectangule
* @param $left Integer - The X coordinate for the left corner of the crop rectangule
* @param $gravity phMagickGravity - The initial placement of the crop rectangule
* @return unknown_type
*/
function crop(JO_Phpthumb_Factory_Imagick_Phmagick $p, $width, $height, $top = 0, $left = 0, $gravity = 'center')
{
$cmd = $p->getBinary('convert');
$cmd .= ' ' . $p->getSource();
if ($gravity != '' || $gravity != JO_Phpthumb_Factory_Imagick_Phmagick_Gravity::None) {
$cmd .= ' -gravity ' . $gravity;
}
$cmd .= ' -crop ' . (int) $width . 'x' . (int) $height;
$cmd .= '+' . $left . '+' . $top;
$cmd .= ' ' . $p->getDestination();
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
/**
* Flips the image horizonaly and verticaly
* @return unknown_type
*/
function reflection(JO_Phpthumb_Factory_Imagick_Phmagick $p, $size = 60, $transparency = 50)
{
$p->requirePlugin('info');
$source = $p->getSource();
//invert image
$this->flipVertical($p);
//crop it to $size%
list($w, $h) = $p->getInfo($p->getDestination());
$p->crop($w, $h * ($size / 100), 0, 0, JO_Phpthumb_Factory_Imagick_Phmagick_Gravity::None);
//make a image fade to transparent
$cmd = $p->getBinary('convert');
$cmd .= ' "' . $p->getSource() . '"';
$cmd .= ' ( -size ' . $w . 'x' . $h * ($size / 100) . ' gradient: ) ';
$cmd .= ' +matte -compose copy_opacity -composite ';
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
//apply desired transparency, by creating a transparent image and merge the mirros image on to it with the desired transparency
$file = dirname($p->getDestination()) . '/' . uniqid() . '.png';
$cmd = $p->getBinary('convert');
$cmd .= ' -size ' . $w . 'x' . $h * ($size / 100) . ' xc:none ';
$cmd .= ' "' . $file . '"';
$p->execute($cmd);
$cmd = $p->getBinary('composite');
$cmd .= ' -dissolve ' . $transparency;
$cmd .= ' "' . $p->getDestination() . '"';
$cmd .= ' ' . $file;
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
unlink($file);
//append the source and the relfex
$cmd = $p->getBinary('convert');
$cmd .= ' "' . $source . '"';
$cmd .= ' "' . $p->getDestination() . '"';
$cmd .= ' -append ';
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
function autoLevels(JO_Phpthumb_Factory_Imagick_Phmagick $p)
{
$cmd = $p->getBinary('convert');
$cmd .= ' -normalize ';
$cmd .= ' -background "none" "' . $p->getSource() . '"';
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
function border(JO_Phpthumb_Factory_Imagick_Phmagick $p, $borderColor = "#000", $borderSize = "1")
{
$cmd = $p->getBinary('convert');
$cmd .= ' "' . $p->getSource() . '"';
$cmd .= ' -bordercolor "' . $borderColor . '" -border ' . $borderSize;
$cmd .= ' "' . $p->getDestination() . '"';
$ret = $p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
function edges(JO_Phpthumb_Factory_Imagick_Phmagick $p, $amount = 10)
{
$cmd = $p->getBinary('convert');
$cmd .= ' -adaptive-sharpen 2x' . $amount;
$cmd .= ' -background "none" "' . $p->getSource() . '"';
$cmd .= ' "' . $p->getDestination() . '"';
$p->execute($cmd);
$p->setSource($p->getDestination());
$p->setHistory($p->getDestination());
return $p;
}
