Code to merge images using php shell command_PHP tutorial

Copy code The code is as follows:

#!/usr/local/bin/php -q
author:freemouse
// Here are the instructions.
print ("This program is used to merge two 640x480 .n");
print ("Pictures and convert them into one 400x300 size n");
print ("You need to specify the default directory n to store the pre-synthesised images (a.jpg, b.jpg)");
print ("The generated image will be saved as c. jpgn");

//Default directory, edit it yourself^_^
$d="/home/freemouse/Desktop";
print ("The current directory is: $dn") ;

print ("picture a.jpg offset, 0-100: ");
$fp = fopen("php://stdin", "r");
$a = fgets($fp,255);
print (" Image b.jpg offset, 0-100: ");
$b = fgets($fp,255);
fclose($fp );
$a=$a*3.2;
$a=floor($a);
$b=$b*3.2;
$b=floor($b);

// Scale the two images to 640x480 size
exec("Scale to 640x480 - quality 95 " . $d . "/a.jpg");
exec("Scale to 640x480 - quality 95 " . $d . "/b.jpg");

$aa = "Convert-quality 90 - size 320x480+";
$ab = " " . $d . "/a.jpg ";
$bb = " " . $d . "/b.jpg";
$ac = " " . $d . "/aa.jpg";
$cc = " " . $ d . "/bb.jpg";

// Save the scaled a.jpg as aa.jpg
$yy = $aa . $a . $ab . $ac;
print ("$yyn");
exec($yy);

// Save the scaled b.jpg as bb.jpg
$zz = $aa . $b . $bb . $cc;
print ("$zzn");
exec($zz);

// Merge the two pictures into c.jpg.
$adjoin = "Synthesis-Quality 80 ";
$adjoin .= $d . "/aa.jpg ";
$adjoin .= $d . "/bb.jpg ";
$adjoin .= $d . "/c .jpg";
print ("$adjoinn");
exec($adjoin);

// Adjust c.jpg to 400x300 size and add a border.
$edge=" scale to 400x300 -quality 75 -raise 4x4 -sharpen 1x1 " . $d . "/c.jpg";
print ("$edgen");
exec($edge);

?>

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