Php 复制不同大小的图像
我试图列出一个单一的图像，在不同大小的水印后 但是如果我试图保存任何图像，原始大小就会被保存。如何根据查看的大小保存图像。请帮帮我。我真的需要完成这件事 这是开始代码Php 复制不同大小的图像,php,html,css,Php,Html,Css,我试图列出一个单一的图像，在不同大小的水印后 但是如果我试图保存任何图像，原始大小就会被保存。如何根据查看的大小保存图像。请帮帮我。我真的需要完成这件事 这是开始代码 <?php $errors = array(); function mimeValidator($imagefile) { $imageInfo = getimagesize($imagefile); $allowedMimes = array('image/jpg', 'image/jpeg', 'image/png'
<?php
$errors = array();
function mimeValidator($imagefile)
{
$imageInfo = getimagesize($imagefile);
$allowedMimes = array('image/jpg', 'image/jpeg', 'image/png');
if(!in_array($imageInfo['mime'], $allowedMimes))
$errors[] = "Only jpg and png images are supported";
}
function renderImage($imageSource, $watermark, $fontSize, $font)
{
$imageInfo = getimagesize($imageSource);
list($width,$height) = getimagesize($imageSource);
if($imageInfo['mime'] == 'image/jpg' || $imageInfo['mime'] == 'image/jpeg')
$imageSource = imagecreatefromjpeg($imageSource);
elseif($imageInfo['mime'] == 'image/png')
$imageSource = imagecreatefrompng($imageSource);
$image = imagecreatetruecolor($width, $height);
$black = imagecolorallocate($image, 0, 0, 0);
$text = imagettftext($imageSource, $fontSize, 0, 20, ($height-20), $black, $font, $watermark);
ob_start();
imagejpeg($imageSource);
$image = ob_get_contents();
ob_end_clean();
return base64_encode($image);
}
?>
<html>
<head>
<title>
Watermark
</title>
<style type="text/css">
body{ width:800px; margin: 15px auto; padding:0px; font-family: arial}
.box
{
border:5px solid #808080;
border-radius:25px;
padding: 10px;
background-color: #E6E6FA;
font-family: courier;
src: url('courier.ttf');
}
</style>
</head>
<body>
<div> <img src="top.png" style="position:absolute;top:0px;left:0px;height:100px;width:100%;" /> </div>
<br /> <br />
<img src="logo.png" style="position:absolute;top:30px;" /> <br /> <br />
</div>
<br /> <br />
<div align="justify" class="box">
<strong>Banner Creator</strong> is a simple, yet awesome, way to create banners for your website, social networking profiles (including FB banners)
online advertising or simply for promoting of your business or event. Banner Creator is popular with online businesses,
webmasters and anyone else who uses the web to promote there message be it via email or social media such as people on Facebook and Myspace.
</div> <br />
<div class="box"> <strong> How to use : </strong> <br>
* Upload any image <br>
* Add any text (optional) <br>
* Right-click on the desired image and click 'Save Image As' <br />
</div>
<form name="imageUpload" id="imageUpload" method="post" enctype="multipart/form-data" > <fieldset>
<legend> <h1>upload your image</h1></legend>
<strong>Image:</strong> <input type="file" name="image" id="image"/>
<strong> Text: </strong> <input type="text" name="text" id="text"/>
<input type="checkbox" name="boxshadow" value="Bike">Apply Box-Shadow<br />
<input type="submit" name="submit" id="createmark" value="submit" />
</fieldset>
<?php
if(isset($_POST['submit']))
{
if($_POST['text'] == '')
$errors[] = "Text is too short";
if($_FILES['image']['tmp_name'] == '')
$errors[] = "Please upload a image";
else
mimeValidator($_FILES['image']['tmp_name']);
if(count($errors) == 0)
{
if ( isset( $_POST['boxshadow'] ) ) {
echo " <center><img src='output.png' /></center> <br/>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:320px;top:600px;width:728px;height:90px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:550px;top:695px;'>Leaderboard/Default Banner (728x90)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:530px;top:740px;width:250px;height:300px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:550px;top:1045px;'>Medium Rectangle (300x250) </div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:535px;top:1090px;width:250px;height:250px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:1345px;'>Square Pop-Up (250x250) </div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:550px;top:1390px;width:240px;height:400px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:1795px;'>Vertical Rectangle (240x400)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:530px;top:1840px;width:336px;height:280px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2130px;'>Large Rectangle (336x280) </div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:2220px;width:180px;height:150px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2375px;'>Rectangle (180x150)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:540px;top:2420px;width:300px;height:100px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2525px;'>3:1 Rectangle (300x100) </div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:460px;top:2570px;width:468px;height:60px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2635px;'>Full Banner (468x60) </div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:570px;top:2680px;width:234px;height:60px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2745px;'>Half Banner (234x60)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:620px;top:2790px;width:88px;height:31px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:620px;top:2826px;'>Micro (88x31)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:2871px;width:120px;height:90px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:2965px;'>Button 1 (120x90)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:3011px;width:120px;height:60px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:3076px;'>Button 2 (120x60)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:3121px;width:120px;height:240px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:3366px;'>Vertical Banner (120x240)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:3411px;width:120px;height:125px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:3541px;'>Square Button (120x125)</div>";
echo "<img src=\"data:image/gif;base64," . renderImage($_FILES['image']['tmp_name'], $_POST['text'], 30, "./arial.ttf") . "\" style='position:absolute;left:600px;top:3586px;width:120px;height:600px;box-shadow: 10px 10px 5px #888888;'/>";
echo "<div style='position:absolute;left:600px;top:4191px;'>Skyscrapper (120x600)</div>";
水印
正文{宽度：800px；边距：15px自动；填充：0px；字体系列：arial}
.盒子
{
边框：5px实心#808080；
边界半径：25px；
填充：10px；
背景色：#e6fa；
字体系列：信使；
src:url（'courier.ttf'）；
}
横幅创作者是一种简单但令人敬畏的方法，可以为您的网站、社交网络档案（包括FB横幅）创建横幅
在线广告或仅仅是为了推广您的业务或活动。Banner Creator在在线企业中很受欢迎，
网站管理员和任何其他使用网络来推广信息的人，无论是通过电子邮件还是社交媒体，如Facebook和Myspace上的人。
如何使用：
*上传任何图像
*添加任何文本（可选）
*右键单击所需图像，然后单击“将图像另存为”
上传你的图片
图像：
文本：
应用框阴影
这是因为你实际上没有调整任何大小。所有图像都使用与源相同的图像数据，并且这些图像始终具有原始图像的宽度和高度。看看你的尺寸调整需求。嘿，ccKep。请看看这个。