20251009
Adithya buddinidelete.cgi
#!/usr/bin/perl
BEGIN{ $| = 1; print “Content-type: text/html\n\n”; open(STDERR, “>&STDOUT”); }
use CGI;
$query = new CGI;
open(IN, “< save.txt”);
@data=<IN>;
close (IN);
$edit = $query->param(‘edit’);
print <<END;
<html>
<head>
<title>delete</title>
</head>
<body bgcolor=”#FFFFFF” text=”#000000″>
<div align=”center”>
<h1><b>データベース 初歩</b></h1>
</div>
<hr>
END
for($i=0;$i<@data;$i++){
if($i=~m/$edit/){
delete @data[$i]
}
}
@dat=@data;
open(FILE,”> save.txt”)||&error(“../data/data.txt 外部ファイルが開きませんでしたエラー
“);
print FILE @dat;
close(FILE);
print”delete complete\n”;
deletec.cgi
#!/usr/bin/perl
BEGIN{ $| = 1; print “Content-type: text/html\n\n”; open(STDERR, “>&STDOUT”); }
use CGI;
$query = new CGI;
open(IN, “< save.txt”);
@data=<IN>;
close (IN);
print <<END;
<html>
<head>
<title>delete</title>
</head>
<body bgcolor=”#FFFFFF” text=”#000000″>
<div align=”center”>
<h1><b>データベース 初歩</b></h1>
</div>
<hr>
<form action=”deletec.cgi” method=”POST”>
<table border=”1″ width=”100%”>
<tr>
<td>年</td><td>月</td><td>日</td><td>時</td><td>分</td><td>名前</td><td>住
所</td><td>電話番号</td><td>アドレス</td><td>編集</td>
</tr>
END
for($i=0;$i<@data;$i++){
@retudata=split(/\t/,$data[$i]);
for($j=0;$j<=$retudata;$j++)
{print”<tr>\n”;
print”<td>@retudata[0]</td><td>@retudata[1]</td><td>@retudata[2]</td><td>@retud
ata[3]</td><td>@retudata[4]</td><td>@retudata[5]</td>\n”;
print”<td>@retudata[6]</td><td>@retudata[7]</td><td>@retudata[8]</td><td><input
type=\”submit\” value=\”$i\” name=\”edit\”></tr>\n”;
}
};
print”</table></form>”;
