mckaygerhard
25e4c96f24
* the uploading and display rendering process is done.. 100% * preview path is hidden cos the image is rendering using base64 * we must then use small DB to display images in upstream on new images
146 lines
5.3 KiB
PHP
146 lines
5.3 KiB
PHP
<?php
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/** turn flip the image template for the rear of the skin */
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function ImageCopyFliped($dst_im,$src_im,$dst_x,$dst_y,$src_x,$src_y,$src_w,$src_h )
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{
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$img_temp = imagecreatetruecolor($src_w, $src_h);
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imagesavealpha($img_temp,true);
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$white = imagecolorallocatealpha($img_temp, 255, 255, 255, 127);
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imagefill($img_temp, 0, 0, $white);
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imageCopy($img_temp, $src_im, 0, 0, $src_x, $src_y, $src_w,$src_h);
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imageflip($img_temp,IMG_FLIP_HORIZONTAL);
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imageCopy($dst_im, $img_temp, $dst_x, $dst_y, 0, 0, $src_w,$src_h);
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imagedestroy($img_temp) ;
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}
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/** creat the front view of the skin, using the image resource, inside we call for the rear also */
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function create2d($img_src,$scale)
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{
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imagesavealpha($img_src,true);
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$width = 16;
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$height = 32;
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$img_out = imagecreatetruecolor($width, $height);
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$white = imagecolorallocatealpha($img_out, 255, 255, 255, 127);
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imagefill($img_out, 0, 0, $white);
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imagesavealpha($img_out,true);
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imageCopy($img_out, $img_src, 4, 0, 8, 8, 8, 8);
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imageCopy($img_out, $img_src, 0, 8, 44, 20, 4, 12);
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imageCopyFliped($img_out, $img_src, 12, 8, 44, 20, 4, 12);
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imageCopy($img_out, $img_src, 4, 8, 20, 20, 8, 12);
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imageCopy($img_out, $img_src, 8, 20, 4, 20, 4, 12);
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imageCopyFliped($img_out, $img_src, 4, 20, 4, 20, 4, 12);
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//imageantialias($img_out, false); // not works cos only usefully in 32bit images without alpha
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$width = 16;
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$height = 32;
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$newwidth = $width * $scale;
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$newheight = $height * $scale;
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$out = imagecreatetruecolor($newwidth, $newheight);
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$white = imagecolorallocatealpha($out, 255, 255, 255, 127);
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imagefill($out, 0, 0, $white);
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//imagesavealpha($img_out,true);
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//imagesavealpha($thumb,true);
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imagecopyresized($out, $img_out, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
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imagesavealpha($out,true);
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return $out;
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}
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$realrootscript = basename(__FILE__);
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$realcompleteuri = $_SERVER['REQUEST_URI'];
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$realquerystring = $_SERVER['QUERY_STRING'];
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$realrootroute = $_SERVER['PATH_INFO'];
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$realrooturibase = substr($realcompleteuri ,0,strpos($realcompleteuri,$realrootscript));
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$realrooturiscript = $realrooturibase . $realrootscript;
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if ( ! str_contains($realrootroute, 'process') )
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{
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?>
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<!DOCTYPE html>
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<html>
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<body>
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<p>
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<?php echo $urlquery . ' | '. $urluri . ' | '. $filepath . ' | ' . $urlroute;?>
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</p>
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<form action="<?php echo $realrooturiscript;?>/process" method="post" enctype="multipart/form-data">
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Select image to upload:
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<input type="file" name="img" id="img">
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<input type="submit" value="Enviar" name="imagesended">
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</form>
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</body>
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</html>
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<?php
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}
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else
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{
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$receivedpost = '';
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$imgarrayparts = NULL;
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if( is_array($_POST) OR is_array($_FILES) )
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{
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if( array_key_exists('imagesended',$_POST) )
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$receivedpost = $_POST['imagesended'];
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else
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echo "error, is not a post request";
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if( array_key_exists('img',$_FILES) )
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$imgarrayparts = $_FILES['img'];
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else
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echo "error, is not a post request";
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if( !array_key_exists('error',$imgarrayparts) )
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echo "Error on sending files, something uknown";
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}
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if( !is_array($_POST) OR !is_array($_FILES) )
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{
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echo "Not sending by POST, end of process";
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die;
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}
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if( trim($receivedpost) == '' OR $imgarrayparts == NULL)
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{
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echo "Not sending nothing, end of process";
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die;
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}
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if( mb_strlen($imgarrayparts['name'],"UTF-8") > 225 )
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{
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echo "Invalid filename, must be max 255 chars file name";
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die;
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}
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if( preg_match("`^[-0-9A-Z_\.]+$`i",$imgarrayparts['name']) != 1)
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{
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echo "Invalid filename, must be only alpha numeric chars file name: ".$imgarrayparts['name'];
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die;
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}
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$imgdirupload = "work/";
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$imgarrayparts = $_FILES['img'];
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$imgnamefile = $imgarrayparts['name'];
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$imgorigtempo = $imgarrayparts['tmp_name'];
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$imgbinarydata = file_get_contents($imgorigtempo);
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$imgbinarytype = pathinfo($imgorigtempo,PATHINFO_EXTENSION);
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$imgbinabase64 = 'data:image/' . $imgbinarytype . ';base64,' . base64_encode($imgbinarydata);
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$imgbinarysize = getimagesizefromstring($imgbinarydata);
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$imgbinaryreso = imagecreatefromstring($imgbinarydata);
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$uploadres = move_uploaded_file($imgorigtempo,$imgdirupload . $imgnamefile);
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// img size must be array 0 64 array 1 32 array mime image/png
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$thumb = create2d($imgbinaryreso,2);
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echo 'img: <img src="'.$imgbinabase64.'"> !'.PHP_EOL;
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echo "<br>";
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echo 'size: '.print_r($imgbinarysize,true);
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echo '<br>';
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echo "dec: ".print_r($_POST,true)." !".PHP_EOL;
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echo "<br>";
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echo "dec: ".print_r($_FILES,true)." !".PHP_EOL;
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mkdir("./skins");
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$imggenprevie = "./skins/".$imgnamefile."_preview.png";
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imagepng($thumb,$imggenprevie);
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$imggenprevie64 = 'data:image/' . $imgbinarytype . ';base64,' . base64_encode(file_get_contents($imggenprevie));
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echo 'img: <img src="'.$imggenprevie64.'"> !'.PHP_EOL;
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}
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