scriptmagick.php

<?php
/**
 * Usage :
 * php src/scriptmagick.php "source" "destination"
 */
namespace Miary;

require_once __DIR__.'/../vendor/autoload.php';

use Symfony\Component\Process\Process;

// 3 args required
if ($argc!==3) {
    throw new ArgsmissingException('Arguments manquants ' . $argc);
}

// Folders source and destination
$source_folder = $argv[1] . '/';
$destination_folder = $argv[2] . '/';

// Texte added in Image
$texte_image = 'VENDU';

// font name used to write text
$texte_image_font = 'DejaVu-Sans caption';

$text_color = 'black';
$background_color = 'rgba(255,255,255,0.3)';

// All files inside source folder
$files_source = glob($source_folder . '*');
if (empty($files_source)) {
    throw new SourcemissingException('Fichiers manquants ou dossier inexistant ' . $source_folder);
}

// Each files in source folder
foreach ($files_source as $filename) {

    $finfo = new \SplFileInfo($filename);

    // get Filename extension and basename - useful to create same file in destination folder
    $file_extension = $finfo->getExtension();
    $file_basename = $finfo->getBasename();
    $file_basename_without_extension = str_replace('.'.$file_extension, '', $file_basename);

    // Tmp filename to create - eg blurred image next step
    $filename_tmp = uniqid().'.'.$file_extension;

    // get Image dimension
    list($width, $height, $type, $attr) = getimagesize($filename);

    // Blurred Image
    $cmd_blur = 'magick '.$filename.' -blur 0x6 '.$filename_tmp ;
    $arrCmdBlur = explode(' ',$cmd_blur);

    $process = new Process($arrCmdBlur);
    $process->run();

    // Add background opacity and text center and output filename to destination folder
    $filename_destination = $destination_folder . $file_basename_without_extension.'_'.uniqid().'.'.$file_extension;
    $cmd_destination = 'magick -background ' . $background_color . ' -fill ' . $text_color . ' -gravity center -size '.$width.'x'.$height;
    $cmd_destination .= ' -font ' . $texte_image_font . ':' . $texte_image . ' '.$filename_tmp.' +swap -gravity south -composite '.$filename_destination;
    $arrCmdDestination = explode(' ',$cmd_destination);

    $process = new Process($arrCmdDestination);
    $process->run();

    // Remove Blured image
    unlink($filename_tmp);
}