setImageFormat('pdf');
$success = $img->writeImage($inpdff);
return file_get_contents($inpdff);
}
return $pdff;
}
$scale="1.0";
$angle="0";
$selname = "";
if (isset($_POST['selname'])) $selname = urldecode($_POST['selname']);
if (isset($_GET['selname'])) $selname = urldecode($_GET['selname']);
if (isset($_POST['angle'])) $angle = urldecode($_POST['angle']);
if (isset($_GET['angle'])) $selname = urldecode($_GET['angle']);
if (isset($_POST['scale'])) $scale = urldecode($_POST['scale']);
if (isset($_GET['scale'])) $scale = urldecode($_GET['scale']);
//if (strpos($selname, "/") !== false) $selname = urlencode($selname);
$firstbits = "\n\n\n\n\nAffine Transformation Rotation and Scale via ImageMagick Primer Tutorial\n\n";
$erroneousbits = "Sorry, but " . $selname . " was not found.
";
$formbits = "\n
";
$suffix = "";
$lastone=0;
$cnt=0;
$trextras="";
if ($selname != "") {
exec('echo y > animated_gif_slide.png; echo y > animated_gif_slide.png; rm -f animated_gif_slide-*.pdf < animated_gif_slide.png 2> /dev/null; rm -f animated_gif_slide.pdf < animated_gif_slide.png 2> /dev/null; rm -f animated_gif_slide-*.png < animated_gif_slide.png 2> /dev/null; rm -f animated_gif_slide.png < animated_gif_slide.png 2> /dev/null; angle=' . $angle . '; scale=' . $scale . '; radians=`perl -e "print $angle * atan2(1,1)/45"`;
sx=`python -c "import math; print math.cos( $radians ) * $scale"`;
rx=`perl -e "print sin( $radians ) * $scale"`;
ry=`python -c "print -($rx)"`;
sy="$sx";
' . $convertpath . 'convert ' . $selname . ' -matte -virtual-pixel Transparent \
-affine $sx,$rx,$ry,$sy,0,0 -transform +repage animated_gif_slide.png > affine_rotate_imagemagick.txt 2> affine_rotate_imagemagick.err');
sleep(5);
if (!file_exists("animated_gif_slide.png") && !file_exists("animated_gif_slide-0.png")) {
while ($cnt < 10 && !file_exists("animated_gif_slide.png") && !file_exists("animated_gif_slide-0.png")) {
sleep(20);
$cnt++;
}
}
if (!file_exists("animated_gif_slide.png") && !file_exists("animated_gif_slide-0.png")) {
$selname=$selname;
} else if (file_exists("animated_gif_slide-0.png")) {
if (isset($_POST['pdf']) || isset($_GET['pdf'])) {
$fpdf = topdf('animated_gif_slide-0.png', 'animated_gif_slide-0.pdf');
}
while (file_exists("animated_gif_slide-" . $lastone . ".png")) {
$lastone++;
if (isset($_POST['pdf']) || isset($_GET['pdf'])) {
if (file_exists("animated_gif_slide-" . $lastone . ".png")) {
topdf('animated_gif_slide-' . $lastone . '.png', 'animated_gif_slide-' . $lastone . '.pdf');
}
} else if (file_exists("animated_gif_slide-" . $lastone . ".png")) {
if ("$lastone" != "0") $trextras.="![](animated_gif_slide-" . $lastone . ".png)
Slide " . (1 + $lastone) . " of | ";
}
}
$sbits = "\n";
$erroneousbits = "";
$firstbits = str_replace("", $sbits . "", $firstbits);
if (isset($_POST['pdf']) || isset($_GET['pdf'])) {
$formbits=str_replace(" ", "