1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | <?php// WORKS FOR JPEG IMAGES ONLY. FOR PNG, change function names// also create a folder named "out" in the $datadir folder///only 4 lines to be edited//1. dir in which your image files are present$datadir="J:/dgcert/";//2. Expected min. Width of the output file$_outw=840;//3. Expected min. Height of the output file$_outh=840;//4. output folder (inside datadir)$outfolder= '/out/';//5. force final size -- -- If set to 1/true then line 2 and 3 will become max sizes of output image// TO BE DONE IN FUTURE . does not work as of now$forcesize=0;////// no more edits needed$files=array_diff(scandir($datadir),array(".",".."));foreach ($files as $file){ if(is_file($datadir.'/'.$file)){ $outw=$_outw;$outh=$_outh;$mugl_im= imagecreatefromjpeg($datadir.$file);list($thiswidth, $thisheight)= getimagesize($datadir.$file);if($outw<$thiswidth) $outw=$thiswidth;if($outh<$thisheight) $outh=$thisheight;if($outw<$outh)$outw=$outh;if($outh<$outw)$outh=$outw;//echo $width . $height;exit;$thumb = imagecreatetruecolor($outw, $outh);//white color rgb$bg = imagecolorallocate ( $thumb, 255, 255, 255 );imagefilledrectangle($thumb,0,0,$outw,$outh,$bg);imagecopyresized($thumb,$mugl_im,ceil(($outw-$thiswidth)/2),ceil(($outh-$thisheight)/2),0,0,$thiswidth,$thisheight,$thiswidth,$thisheight);imagejpeg($thumb,$datadir.$outfolder.$file);imagedestroy($thumb);imagedestroy($mugl_im); }}?> |
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