我目前正在使用此PHP脚本写入文本文件,然后使用另一个脚本从该文本文件中读取,但是如果我添加多个(同时更改文本文件的名称.txt写入多个文本文件,它会使用一个字段中更新的任何内容更新两个文件。我如何能够允许它两次写入多个文本文件,而无需将它们复制并粘贴到单独的页面。
用于编辑/更新的 PHP:
<?
if($_POST['Submit']){
$open = fopen("textfile.txt","w+");
$text = $_POST['update'];
fwrite($open, $text);
fclose($open);
echo "File updated.<br />";
echo "File:<br />";
$file = file("textfile.txt");
foreach($file as $text) {
echo $text."<br />";
}
}else{
$file = file("textfile.txt");
echo "<form action='"".$PHP_SELF."'" method='"post'">";
echo "<textarea Name='"update'" cols='"50'" rows='"10'">";
foreach($file as $text) {
echo $text;
}
echo "</textarea>";
echo "<input name='"Submit'" type='"submit'" value='"Update'" />'n
</form>";
}
?>
我意识到我没有发布我的非工作示例,这里是:
<h2>content1</h2>
<?
if($_POST['Submit']){
$open = fopen("../content.txt","w+");
$text = $_POST['update'];
fwrite($open, $text);
fclose($open);
echo "File updated.<br />";
echo "File:<br />";
$file = file("../content.txt");
foreach($file as $text) {
echo $text."<br />";
}
}else{
$file = file("../content.txt");
echo "<form action='"".$PHP_SELF."'" method='"post'">";
echo "<textarea Name='"update'" cols='"50'" rows='"10'">";
foreach($file as $text) {
echo $text;
}
echo "</textarea>";
echo "<input name='"Submit'" type='"submit'" value='"Update'" />'n
</form>";
}
?>
<br />
<h2>content2</h2>
<?
if($_POST['Submit']){
$open = fopen("../content2.txt","w+");
$text = $_POST['update'];
fwrite($open, $text);
fclose($open);
echo "File updated.<br />";
echo "File:<br />";
$file = file("../content2.txt");
foreach($file as $text) {
echo $text."<br />";
}
}else{
$file = file("../content2.txt");
echo "<form action='"".$PHP_SELF."'" method='"post'">";
echo "<textarea Name='"update'" cols='"50'" rows='"10'">";
foreach($file as $text) {
echo $text;
}
echo "</textarea>";
echo "<input name='"Submit'" type='"submit'" value='"Update'" />'n
</form>";
}
?>
好的,我解决了自己的问题,这是一个愚蠢的问题,我忘了为字段指定唯一的名称:
<h2>content1</h2>
<?
if($_POST['Submit']){
$open = fopen("../content.txt","w+");
$text = $_POST['update'];
fwrite($open, $text);
fclose($open);
echo "File updated.<br />";
echo "File:<br />";
$file = file("../content.txt");
foreach($file as $text) {
echo $text."<br />";
}
}else{
$file = file("../content.txt");
echo "<form action='"".$PHP_SELF."'" method='"post'">";
echo "<textarea Name='"update'" cols='"50'" rows='"10'">";
foreach($file as $text) {
echo $text;
}
echo "</textarea>";
echo "<input name='"Submit'" type='"submit'" value='"Update'" />'n
</form>";
}
?>
<br />
<h2>content2</h2>
<?
if($_POST['Submit2']){
$open = fopen("../content2.txt","w+");
$text = $_POST['update2'];
fwrite($open, $text);
fclose($open);
echo "File updated.<br />";
echo "File:<br />";
$file = file("../content2.txt");
foreach($file as $text) {
echo $text."<br />";
}
}else{
$file = file("../content2.txt");
echo "<form action='"".$PHP_SELF."'" method='"post'">";
echo "<textarea Name='"update2'" cols='"50'" rows='"10'">";
foreach($file as $text) {
echo $text;
}
echo "</textarea>";
echo "<input name='"Submit2'" type='"submit'" value='"Update'" />'n
</form>";
}
?>