soroush.r70
جمعه 14 آذر 1393, 13:57 عصر
دوستان مشکل این تکه کد زیر چیه که بعضی اوقات توی هاستم عمل نمیکنه برای تغییر سایز تصاویر آیا دستوراتش قدیمه باید بروز بشه ایرادش چیه که جواب نمیده بعضی اوقات
header ("Content-type: image/jpeg");
$img = $_GET['img'];$percent = $_GET['percent'];$constrain = $_GET['constrain'];$w = $_GET['w'];$h = $_GET['h'];
$x = @getimagesize($img);$sw = $x[0];$sh = $x[1];
if ($percent > 0) { $percent = $percent * 0.01; $w = $sw * $percent; $h = $sh * $percent;} else { if (isset ($w) AND !isset ($h)) { $h = (100 / ($sw / $w)) * .01; $h = @round ($sh * $h); } elseif (isset ($h) AND !isset ($w)) { $w = (100 / ($sh / $h)) * .01; $w = @round ($sw * $w); } elseif (isset ($h) AND isset ($w) AND isset ($constrain)) { $hx = (100 / ($sw / $w)) * .01; $hx = @round ($sh * $hx);
$wx = (100 / ($sh / $h)) * .01; $wx = @round ($sw * $wx);
if ($hx < $h) { $h = (100 / ($sw / $w)) * .01; $h = @round ($sh * $h); } else { $w = (100 / ($sh / $h)) * .01; $w = @round ($sw * $w); } }}
$im = @ImageCreateFromJPEG ($img) or $im = @ImageCreateFromPNG ($img) or $im = @ImageCreateFromGIF ($img) or $im = false;
if (!$im) { readfile ($img);} else { $thumb = @ImageCreateTrueColor ($w, $h); @ImageCopyResampled ($thumb, $im, 0, 0, 0, 0, $w, $h, $sw, $sh); @ImageJPEG ($thumb);}
header ("Content-type: image/jpeg");
$img = $_GET['img'];$percent = $_GET['percent'];$constrain = $_GET['constrain'];$w = $_GET['w'];$h = $_GET['h'];
$x = @getimagesize($img);$sw = $x[0];$sh = $x[1];
if ($percent > 0) { $percent = $percent * 0.01; $w = $sw * $percent; $h = $sh * $percent;} else { if (isset ($w) AND !isset ($h)) { $h = (100 / ($sw / $w)) * .01; $h = @round ($sh * $h); } elseif (isset ($h) AND !isset ($w)) { $w = (100 / ($sh / $h)) * .01; $w = @round ($sw * $w); } elseif (isset ($h) AND isset ($w) AND isset ($constrain)) { $hx = (100 / ($sw / $w)) * .01; $hx = @round ($sh * $hx);
$wx = (100 / ($sh / $h)) * .01; $wx = @round ($sw * $wx);
if ($hx < $h) { $h = (100 / ($sw / $w)) * .01; $h = @round ($sh * $h); } else { $w = (100 / ($sh / $h)) * .01; $w = @round ($sw * $w); } }}
$im = @ImageCreateFromJPEG ($img) or $im = @ImageCreateFromPNG ($img) or $im = @ImageCreateFromGIF ($img) or $im = false;
if (!$im) { readfile ($img);} else { $thumb = @ImageCreateTrueColor ($w, $h); @ImageCopyResampled ($thumb, $im, 0, 0, 0, 0, $w, $h, $sw, $sh); @ImageJPEG ($thumb);}