3) { $newta=str_replace($wds[0] . ' ' . $wds[1] . ' ', ' ', $theta); return substr($newta, 0, (strlen($newta) - 1 - strlen($wds[-1 + sizeof($wds)]))); } return $theta; } if (isset($_GET['baseimage']) && isset($_GET['overlayimage'])) { unlink(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'); $baseimage=str_replace('+',' ',urldecode($_GET['baseimage'])); $overlayimage=str_replace('//','/',str_replace('./','/',dirname(__FILE__) . DIRECTORY_SEPARATOR . str_replace('+',' ',urldecode($_GET['overlayimage'])))); $ouroverlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'; // Thanks to https://github.com/ImageMagick/ImageMagick/discussions/4606 and https://stackoverflow.com/questions/71094480/how-to-execute-multi-line-command-with-shell-exec $cmd = << " . dirname(__FILE__) . DIRECTORY_SEPARATOR . "luna.bad", $cmd))); $sx=shell_exec($cmd); //" /bin/convert " . $overlayimage . " " . $sw . " -alpha off -quality 2400 -colorspace RGB -compose copy_opacity -composite " . $ouroverlayimage . " 2> luna.bad > luna.ok"); if (!file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png')) { $exceptthat=" ... but errors above cause the fallback you see above"; file_put_contents('xx.xx', $sx); $derivedvia=" a Preview inspired Speech Bubble extracted image regarding could not be created via ImageMagick (" . $sx . file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna.bad') . ") from

"; $ouroverlayimage=$overlayimage; } else { $ouroverlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'; $derivedvia=" created via ImageMagick from

"; } } else if (isset($_POST['baseimage']) && isset($_POST['overlayimage'])) { unlink(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'); $baseimage=str_replace('+',' ',urldecode($_POST['baseimage'])); $overlayimage=str_replace('//','/',str_replace('./','/',dirname(__FILE__) . DIRECTORY_SEPARATOR . str_replace('+',' ',urldecode($_POST['overlayimage'])))); $ouroverlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'; // Thanks to https://github.com/ImageMagick/ImageMagick/discussions/4606 and https://stackoverflow.com/questions/71094480/how-to-execute-multi-line-command-with-shell-exec $cmd = << " . dirname(__FILE__) . DIRECTORY_SEPARATOR . "luna.bad" . "", $cmd))); $sx=shell_exec($cmd); //" /bin/convert " . $overlayimage . " " . $sw . " -alpha off -quality 2400 -colorspace RGB -compose copy_opacity -composite " . $ouroverlayimage . " 2> luna.bad > luna.ok"); if (!file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png')) { $exceptthat=" ... but errors above cause the fallback you see above"; $derivedvia=" a Preview inspired Speech Bubble extracted image regarding could not be created via ImageMagick (" . $sx . file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna.bad') . ") from

"; $ouroverlayimage=$overlayimage; } else { $ouroverlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'; $derivedvia=" created via ImageMagick from

"; } } else { unlink(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'); $overlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain-1.jpeg'; $ouroverlayimage=dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png'; // Thanks to https://github.com/ImageMagick/ImageMagick/discussions/4606 and https://stackoverflow.com/questions/71094480/how-to-execute-multi-line-command-with-shell-exec $cmd = << " . dirname(__FILE__) . DIRECTORY_SEPARATOR . "luna.bad" . "", $cmd))); $sx=shell_exec($cmd); //" /bin/convert " . $overlayimage . " " . $sw . " -alpha off -quality 2400 -colorspace RGB -compose copy_opacity -composite " . $ouroverlayimage . " 2> luna.bad > luna.ok"); //echo $sx; //exit; if (!file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna_backagain.png')) { $exceptthat=" ... but errors above cause the fallback you see above"; $derivedvia=" a Preview inspired Speech Bubble extracted image regarding could not be created via ImageMagick (" . $sx . file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'luna.bad') . ") from

"; $ouroverlayimage=$overlayimage; } else { $derivedvia=" created via ImageMagick from

"; } } echo "

Preview Default Coloured ImageMagick Speech Bubble Extraction and Background Image Overlay

RJM Programming - October, 2025

Thanks to https://github.com/ImageMagick/ImageMagick/discussions/4606 and https://stackoverflow.com/questions/71094480/how-to-execute-multi-line-command-with-shell-exec

"; ?>