source: extensions/PHP_Optimisateur/plugins/create_custom_thumbs.php @ 8226

<?php
/***************************************\
|                       PHP OPTIMISATEUR                        |
|         Plugin CreateCustomThumbs 1.0         |
\***************************************/

## Différents traitements sur les miniatures : taille fixe & cadre (2 couleurs)
## Dépend de la valeur de $DIMthumbnail

// CreateCustomThumbs à la priorité sur ConvertPan
if (isset($PluginsProcess['convert_pan']) OR !isset($BlockThumbnail)) { 

        $FileSource = $FilesSource[$i]; // fichier de travail
        $DIMthumbnailV = $PluginsProcess['create_custom_thumbs']['DIMthumbnailV']; // Hauteur de l'image
        $FRAMEparams = $PluginsProcess['create_custom_thumbs']['FRAMEparams']; // Paramètres du cadre
        
        // Miniature de taille personnalisée
        if ($DIMthumbnailV != '0') {
                $max = max($DIMthumbnail, $DIMthumbnailV);

                // on prend la miniature au milieu de l'image
                if ($FileInfos['Height'] >= $FileInfos['Width']) {
                        $resize_param = $max.' 0';
                        $tmp_x = $max;
                        $tmp_y = $max * $FileInfos['Height'] / $FileInfos['Width'];
                } else {
                        $resize_param = '0 '.$max;
                        $tmp_x = $max * $FileInfos['Width'] / $FileInfos['Height'];
                        $tmp_y = $max;
                }
                
                $offset_x = ($tmp_x - $DIMthumbnail) / 2;
                $offset_y = ($tmp_y - $DIMthumbnailV) / 2;
                
                exec('files\nconvert.exe -overwrite -q '.$Qthumbnail.' -out jpeg -o "'.$FileFolder.'/thumbnail/'.$prefixe_mini.$FileName.'" -dpi 72 '.$convOptions.' -resize '.$resize_param.' -crop '.$offset_x.' '.$offset_y.' '.$DIMthumbnail.' '.$DIMthumbnailV.' -rmeta -rexifthumb        "'.$FileSource.'"');
                
                $BlockThumbnail = true;
                $FileSource = $FileFolder.'/thumbnail/'.$prefixe_mini.$FileName;
        }

        // Cadre autour de la miniature
        if ($FRAMEparams != '0') {
                // Si la miniature n'a pas encore été générée il faut le faire
                if ($FileSource == $FilesSource[$i]) {
                        exec('files\nconvert.exe -q '.$Qthumbnail.' -out jpeg -o "'.$FileFolder.'/thumbnail/'.$prefixe_mini.$FileName.'" -dpi 72 '.$convOptions.' -resize '.$DIMthumbnail.' '.$DIMthumbnail.' -rmeta -rexifthumb        "'.$FilesSource[$i].'"');
                        $FileSource = $FileFolder.'/thumbnail/'.$prefixe_mini.$FileName;
                }

                $FRAMEparams = ExplodeString($FRAMEparams);
                $colors['name'] = array_keys($FRAMEparams);
                $colors['size'] = array_values($FRAMEparams);
                
                $img = imagecreatefromjpeg($FileSource);
                $x = imagesx($img)-1;
                $y = imagesy($img)-1;
                
                $colors[0] = hex2RGB(substr($colors['name'][0],1));
                $colors[1] = hex2RGB(substr($colors['name'][1],1));
                $colors[0] = imagecolorallocate($img, $colors[0]['r'], $colors[0]['g'], $colors[0]['b']);
                $colors[1] = imagecolorallocate($img, $colors[1]['r'], $colors[1]['g'], $colors[1]['b']);

                for ($m=0; $m<$colors['size'][0]; $m++) {
                        imagerectangle($img, $m, $m, $x-$m, $y-$m, $colors[0]);
                }
                for ($m=$colors['size'][0]; $m<$colors['size'][0]+$colors['size'][1]; $m++) {
                        imagerectangle($img, $m, $m, $x-$m, $y-$m, $colors[1]);
                }
                
                imagejpeg($img, $FileFolder.'/thumbnail/'.$prefixe_mini.$FileName, $Qthumbnail);
                imagedestroy($img);
                
                $BlockThumbnail = true;
                $FileSource = $FileFolder.'/thumbnail/'.$prefixe_mini.$FileName;
        }
}

?>