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This repository was archived by the owner on Feb 5, 2022. It is now read-only.

Commit a60c49a

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‎README

Whitespace-only changes.

‎email.php

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Email address to png</title>
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<meta http-equiv="content-type" content="text/html;charset=utf-8" />
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<style type="text/css">
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#main {
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text-align: center;
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}
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form {
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width: 27em;
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margin-left: auto;
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margin-right: auto;
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text-align: left;
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}
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label {
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display: inline-block;
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text-align: right;
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font-weight: bold;
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width: 9em;
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margin-left: 0px;
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margin-right: 1em;
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}
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input {
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display: inline-block;
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width: 15em;
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margin-right: 1em;
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}
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input.num {
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width: 3em;
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margin-right: 1em;
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text-align: right;
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}
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input#bt {
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width: 3em;
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margin-right: 1em;
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}
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.buttons {
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text-align: center;
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}
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#submitbutton{
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text-align: center;
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width: 5em;
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margin-left: auto;
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margin-right: auto;
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}
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</style>
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</head>
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<body>
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<div id="main">
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<h1>Email address to png</h1>
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<form action="email2.php" method="get" accept-charset="utf-8">
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<fieldset>
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<label for="addr">Email address</label><input type="text" id="addr" name="addr" /><br />
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</fieldset>
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<fieldset>
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<legend>Text configuration</legend>
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<label for="r">Color (R)</label><input type="text" class="num" id="r" name="r" value="0" />(0-255)<br />
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<label for="g">Color (G)</label><input type="text" class="num" id="g" name="g" value="0" />(0-255)<br />
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<label for="b">Color (B)</label><input type="text" class="num" id="b" name="b" value="0" />(0-255)<br />
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<!--<label for="a">Color (alpha)</label><input type="text" class="num" id="a" name="a" value="0" />(0-127)<br />-->
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</fieldset>
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<fieldset>
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<legend>Background configuration</legend>
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<label for="br">Color (R)</label><input type="text" class="num" id="br" name="br" value="255" />(0-255)<br />
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<label for="bg">Color (G)</label><input type="text" class="num" id="bg" name="bg" value="255" />(0-255)<br />
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<label for="bb">Color (B)</label><input type="text" class="num" id="bb" name="bb" value="255" />(0-255)<br />
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<label for="ba">Color (alpha)</label><input type="text" class="num" id="ba" name="ba" value="0" />(0-127)<br />
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</fieldset>
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<div class="buttons">
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<input type="submit" id="submitbutton" name="submitbutton" value="Submit" />
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</div>
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</form>
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<hr/>
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<p>
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참고: 변환되는 이미지에는 네이버 나눔고딕 폰트가 사용됩니다.
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</p>
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</div>
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</body>
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</html>

‎email2.php

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<?php
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if (!isset($_GET['addr'])) {
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echo 'Invalid input';
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exit;
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}
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$text = trim($_GET['addr']);
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$max_length = 254;
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if (strlen($text) > $max_length) {
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echo 'Too long address';
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exit;
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}
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// font
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putenv('GDFONTPATH=' . realpath('./font/'));
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$font = 'NanumGothic';
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$fontsize = 10;
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$baseline = 11;
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$below_baseline = 4;
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$ysize = $baseline + $below_baseline;
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// bounding box
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$bbox = imagettfbbox($fontsize, 0, $font, $text);
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$min_x = min(array($bbox[0], $bbox[2], $bbox[4], $bbox[6]));
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$max_x = max(array($bbox[0], $bbox[2], $bbox[4], $bbox[6]));
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//$min_y = min(array($bbox[1], $bbox[3], $bbox[5], $bbox[7]));
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//$max_y = max(array($bbox[1], $bbox[3], $bbox[5], $bbox[7]));
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// image size
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$xmargin = 2;
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$ymargin = 2;
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$width = ($max_x - $min_x) + 2 * $xmargin;
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$height = $ysize + 2 * $ymargin;
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// image create
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$pic = @imagecreatetruecolor($width, $height)
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or die("gg");
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imagesavealpha($pic, true); // !!!
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// predefined colors
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$black = imagecolorallocate($pic, 0, 0, 0);
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$white = imagecolorallocate($pic, 255, 255, 255);
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// text color
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if (isset($_GET['r']) && isset($_GET['g']) && isset($_GET['b'])) {
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$tmp_r = intval($_GET['r']);
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$tmp_g = intval($_GET['g']);
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$tmp_b = intval($_GET['b']);
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if (isset($_GET['a'])) {
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$tmp_a = intval($_GET['a']);
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} else {
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$tmp_a = 0;
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}
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if ((0 <= $tmp_r && $tmp_r <= 255)
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&& (0 <= $tmp_g && $tmp_g <= 255)
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&& (0 <= $tmp_b && $tmp_b <= 255)
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&& (0 <= $tmp_a && $tmp_a <= 127)) {
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$textcolor = imagecolorallocatealpha($pic, $tmp_r, $tmp_g, $tmp_b, $tmp_a);
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} else {
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echo 'Wrong text color';
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exit;
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}
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} else {
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$textcolor = $black;
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}
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// background color
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if (isset($_GET['br']) && isset($_GET['bg']) && isset($_GET['bb'])) {
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$tmp_r = intval($_GET['br']);
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$tmp_g = intval($_GET['bg']);
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$tmp_b = intval($_GET['bb']);
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if (isset($_GET['ba'])) {
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$tmp_a = intval($_GET['ba']);
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} else {
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$tmp_a = 0;
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}
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if ((0 <= $tmp_r && $tmp_r <= 255)
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&& (0 <= $tmp_g && $tmp_g <= 255)
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&& (0 <= $tmp_b && $tmp_b <= 255)
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&& (0 <= $tmp_a && $tmp_a <= 127)) {
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$bgcolor = imagecolorallocatealpha($pic, $tmp_r, $tmp_g, $tmp_b, $tmp_a);
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} else {
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echo 'Wrong background color';
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exit;
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}
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} else {
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$bgcolor = $white;
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}
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// background
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imagealphablending($pic, false); // !!!
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imagefilledrectangle($pic, 0, 0, $width, $height, $bgcolor);
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imagealphablending($pic, true); // !!!
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// text
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$yoffset = $baseline + $ymargin;
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imagettftext($pic, $fontsize, 0, $xmargin, $yoffset, $textcolor, $font, $text);
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// output
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header("Content-Type: image/png");
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//header("Content-Disposition: attachment; filename=\"mail.png\"");
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header("Content-Disposition: inline; filename=\"mail.png\"");
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imagepng($pic);
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imagedestroy($pic);
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?>

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