我有一个创建图像的表单(使用imagejpeg,imagettftext和imagecreatefromjpeg)并将其保存在服务器的文件夹中。我需要做的是将所有创建的图像显示到另一个页面,最新的位于顶部,以便最旧的图像位于底部。我有一个名为formdisplay.php的表单,但它只显示一个损坏的图像,而不是最新的到最旧的。希望你能帮助我。真的需要让这个工作。提前感谢您的帮助。
我已经阅读了这些帖子,但没有一个对我有用。
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formcreatesave.php
imagecopymerge($im, $img2, 10, 350, 0, 0, imagesx($img2), imagesy($img2), 100);
$date_created = date("YmdHis");//get date created
$img_name = "-img_entry.jpg"; //the file name of the generated image
$img_newname = $date_created . $img_name; //datecreated+name
$img_dir =dirname($_SERVER['SCRIPT_FILENAME']) ."/". $img_newname; //the location to save
imagejpeg($im, $img_dir , 80); //function to save the image with the name and quality
imagedestroy($im);
formdisplay.php
$dir = '/home3/site/public_html/Master/uploader/uploader';
$base_url = 'http://mysite.com/Master/uploader/uploader/20131027024705-img_entry.jpg';
$newest_mtime = 0;
$show_file = 'BROKEN';
if ($handle = opendir($dir)) {
while (false !== ($file = readdir($handle))) {
if (($file != '.') && ($file != '..')) {
$mtime = filemtime("$dir/$file");
if ($mtime > $newest_mtime) {
$newest_mtime = $mtime;
$show_file = "$base_url/$file";
}
}
}
}
print '<img src="' .$show_file. '" alt="Image Title Here">';
请随时编辑我的代码。谢谢:))
答案 0 :(得分:0)
我认为此链接可以帮助您: http://forums.phpfreaks.com/topic/219466-php-displaying-images-from-folder-with-most-recent-first/
答案 1 :(得分:0)
这是在创建$ images数组的while循环之后(图像文件名列表
foreach ($images as $image)
{
$filetime = filemtime("images1/$image");
$sortedimages[]$filetime => $image;
}
krsort($sortedimages);
echo "<pre>";
print_r($sortedimages);
echo "</pre>"
?>