PHP implements traversal of all files in the folder, editing and deleting

CopyCode The Code is as follows: <? PHP
/*
Function: (a) delete a file (B) edit a file, and delete a folder on a webpage (C), provided that the folder is empty (d) create a file or folder, modify the folder name;
Lost63.com original, reprinted please indicate the source. Exchange QQ: 35501547
*/
$ Path = $ document_root;
$ Path = str_replace ("/", "\", $ PATH );
// Specify a folder
$ Path = $ path ."\\";
If ($ _ Get ['folder'])
{
$ Path. = $ _ Get ['folder']. "\";
}
// The path of this page, which will be used when the following is returned;
$ Url = $ _ server ['php _ Self '];
// If it is a folder, a link is added;
Function folder ($ path, $ Str)
{
If (filetype ($ path. $ Str) = "dir ")
{
Return "<a href = \"? Folder = ". $ _ Get ['folder']." \ ". $ Str." \ "> $ STR </a> ";
} Else {
Return $ STR;
}
}
Switch ($ _ Get ['action'])
{
Case "Del ";
If ($ _ Get ['type'] = "file ")
{
Unlink ($ _ Get ['path']);
} Else {
Rmdir ($ _ Get ['path']);
}
Echo "<SCRIPT type = \" text/JavaScript \ "> alert ('Congratulations, deletion successful! '); Location. href = \ "". $ URL. "\"; </SCRIPT> ";
Break;
Case "edit ";
If ($ _ Get ['type'] = "file ")
{
$ File = fopen ($ _ Get ['path'], "R ");
While (! Feof ($ file ))
{
$ Result. = fgets ($ file, 9999 );
}
Fclose ($ file );
Echo '<form name = "form1" method = "Post" Action = "? Action = editsave & Path = '. $ _ Get ['path'].' & type = '. $ _ Get ['type'].' ">
<Table width = "100%" border = "0" cellpadding = "0" cellspacing = "1" bgcolor = "# cccccc">
<Tr>
<TD Height = "25" bgcolor = "#99cc00"> <strong> edit file </strong> <a href = "'. $ URL. '"> return </a> </TD>
</Tr>
<Tr>
<TD Height = "25" align = "Left" bgcolor = "# ffffcc">-> file name: '. $ _ Get ['path'].' </TD>
</Tr>
<Tr>
<TD align = "center" bgcolor = "# ffffff"> <textarea name = "textarea" Cols = "135" rows = "20"> '. $ result. '</textarea> </TD>
</Tr>
<Tr>
<TD align = "center" bgcolor = "# ffffff"> <input type = "Submit" name = "Submit" value = "Submit">
<Input type = "reset" name = "submit2" value = "reset"> </TD>
</Tr>
</Table>
</Form> ';
} Else {
Echo '<form name = "form1" method = "Post" Action = "? Action = dir_rename & Path = '. $ _ Get ['path'].' & type = '. $ _ Get ['type'].' ">
<Table width = "100%" border = "0" cellpadding = "0" cellspacing = "1" bgcolor = "# cccccc">
<Tr>
<TD Height = "25" bgcolor = "#99cc00"> <strong> New File </strong> <a href = "'. $ URL. '"> return </a> </TD>
</Tr>
<Tr>
<TD Height = "25" align = "Left" bgcolor = "# ffffcc">-> folder rename:
<Input name = "FILENAME" type = "text" value = "'. $ _ Get ['path'].'" size = "50"> </TD>
</Tr>
<Tr>
<TD align = "center" bgcolor = "# ffffff"> <input type = "Submit" name = "Submit" value = "Submit">
<Input type = "reset" name = "submit2" value = "reset"> </TD>
</Tr>
</Table>
</Form> ';
}
Break;
Case "editsave ";
$ File = fopen ($ _ Get ['path'], "W ");
Fwrite ($ file, $ _ post ['textarea ']);
Fclose ($ file );
Echo "<SCRIPT type = \" text/JavaScript \ "> alert ('Congratulations, edit successful! '); Location. href = \ "". $ URL. "\"; </SCRIPT> ";
Break;
Case "AddFile ";
Echo '<form name = "form1" method = "Post" Action = "? Action = filesave & Path = '. $ _ Get ['path'].' ">
<Table width = "100%" border = "0" cellpadding = "0" cellspacing = "1" bgcolor = "# cccccc">
<Tr>
<TD Height = "25" bgcolor = "#99cc00"> <strong> New File </strong> <a href = "'. $ URL. '"> return </a> </TD>
</Tr>
<Tr>
<TD Height = "25" align = "Left" bgcolor = "# ffffcc">-> File Name:
<Input name = "FILENAME" type = "text" value = "'. $ _ Get ['path'].'" size = "50"> </TD>
</Tr>
<Tr>
<TD align = "center" bgcolor = "# ffffff"> <textarea name = "textarea" Cols = "135" rows = "20"> input content
</Textarea> </TD>
</Tr>
<Tr>
<TD align = "center" bgcolor = "# ffffff"> <input type = "Submit" name = "Submit" value = "Submit">
<Input type = "reset" name = "submit2" value = "reset"> </TD>
</Tr>
</Table>
</Form> ';
Break;
Case "filesave ";
// Create a file if it contains a vertex. Otherwise, create a folder.
If (strpos ($ _ post ['filename'], ".")
{
$ File = fopen ($ _ post ['filename'], "W ");
Fwrite ($ file, $ _ post ['textarea ']);
Fclose ($ file );
} Else {
// Exit if the folder exists. If the folder does not exist, it is created!
If (file_exists ($ _ post ['filename'])
{
Exit;
} Else {
Mkdir ($ _ post ['filename']);
}
}
Echo "<SCRIPT type = \" text/JavaScript \ "> alert ('Congratulations,". $ _ post ['filename']. "created successfully! '); Location. href = \ "". $ URL. "\"; </SCRIPT> ";
Break;
Case "dir_rename ";
Rename ($ _ Get ['path'], $ _ post ['filename']);
Echo "<SCRIPT type = \" text/JavaScript \ "> alert ('Congratulations,". $ _ post ['filename']. "renamed! '); Location. href = \ "". $ URL. "\"; </SCRIPT> ";
Break;
Default:
$ S = explode ("\ n", trim ('dir/B/O: GN $ path '));
Echo '<Table width = "100%" border = "0" cellpadding = "0" cellspacing = "1" bgcolor = "# cccccccc">
<Tr>
<TD Height = "25" colspan = "4" bgcolor = "#99cc00" >>> <strong> file management </strong> <a href = "? Action = AddFile & Path = '. $ path. '"> create a file </a> <a href = "'. $ URL. '"> return </a> </TD>
</Tr>
<Tr>
<TD Height = "25" align = "center" bgcolor = "# ffffcc"> files/folders </TD>
<TD align = "center" bgcolor = "# ffffcc"> file attributes </TD>
<TD align = "center" bgcolor = "# ffffcc"> file size </TD>
<TD align = "center" bgcolor = "# ffffcc"> operation </TD>
</Tr> ';
Foreach ($ s as $ value)
{
Echo'
<Tr>
<TD Height = "25" bgcolor = "# ffffff"> '. folder ($ path, $ value).' </TD>
<TD align = "center" bgcolor = "# ffffff"> '. filetype ($ path. $ value).' </TD>
<TD align = "right" bgcolor = "# ffffff"> '. Round (filesize ($ path. $ value)/1024). 'kb </TD>
<TD align = "center" bgcolor = "# ffffff"> <a href = "? Action = edit & Path = '. $ path. '\\'. $ value. '& type = '. filetype ($ path. $ value ). '"> edit </a> | <a href = "? Action = del & Path = '. $ path. '\\'. $ value. '& type = '. filetype ($ path. $ value ). '"onclick =" Return confirm (\ 'Confirm to delete-> '. $ value. '\'); "> Delete </a> </TD>
</Tr> ';
}
Echo "</table> ";
Break;
}
?>