Mercurial > p > roundup > code
diff roundup/cgi_client.py @ 614:5fdf95e6c20a
. All forms now have "double-submit" protection...
...when Javascript is enabled on the client-side.
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Thu, 14 Feb 2002 23:39:18 +0000 |
| parents | 22e0edf7da6e |
| children | edd210915e64 |
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--- a/roundup/cgi_client.py Thu Feb 14 23:38:12 2002 +0000 +++ b/roundup/cgi_client.py Thu Feb 14 23:39:18 2002 +0000 @@ -15,7 +15,7 @@ # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. # -# $Id: cgi_client.py,v 1.100 2002-01-16 07:02:57 richard Exp $ +# $Id: cgi_client.py,v 1.101 2002-02-14 23:39:18 richard Exp $ __doc__ = """ WWW request handler (also used in the stand-alone server). @@ -80,6 +80,20 @@ if self.debug: self.headers_sent = headers + single_submit_script = ''' +<script language="javascript"> +submitted = false; +function submit_once() { + if (submitted) { + alert("Your request is being processed.\\nPlease be patient."); + return 0; + } + submitted = true; + return 1; +} +</script> +''' + def pagehead(self, title, message=None): url = self.env['SCRIPT_NAME'] + '/' machine = self.env['SERVER_NAME'] @@ -113,10 +127,12 @@ ''') else: add_links = '' + single_submit_script = self.single_submit_script self.write(_('''<html><head> <title>%(title)s</title> <style type="text/css">%(style)s</style> </head> +%(single_submit_script)s <body bgcolor=#ffffff> %(message)s <table width=100%% border=0 cellspacing=0 cellpadding=2> @@ -348,9 +364,9 @@ if self.nodeid: cl = self.db.classes[self.classname] l = cl.get(self.nodeid, 'nosy') - if assignedto_id in l: - return - props['nosy'] = l + if assignedto_id in l: + return + props['nosy'] = l else: props['nosy'] = [] if assignedto_id not in props['nosy']: @@ -746,7 +762,7 @@ self.write(_(''' <table> <tr><td colspan=2 class="strong-header">Existing User Login</td></tr> -<form action="login_action" method=POST> +<form onSubmit="return submit_once()" action="login_action" method=POST> <input type="hidden" name="__destination_url" value="%(action)s"> <tr><td align=right>Login name: </td> <td><input name="__login_name"></td></tr> @@ -770,7 +786,7 @@ <p> <tr><td colspan=2 class="strong-header">New User Registration</td></tr> <tr><td colspan=2><em>marked items</em> are optional...</td></tr> -<form action="newuser_action" method=POST> +<form onSubmit="return submit_once()" action="newuser_action" method=POST> <input type="hidden" name="__destination_url" value="%(action)s"> <tr><td align=right><em>Name: </em></td> <td><input name="realname" value="%(realname)s"></td></tr> @@ -1079,10 +1095,12 @@ ''') else: add_links = '' + single_submit_script = self.single_submit_script self.write(_('''<html><head> <title>%(title)s</title> <style type="text/css">%(style)s</style> </head> +%(single_submit_script)s <body bgcolor=#ffffff> %(message)s <table width=100%% border=0 cellspacing=0 cellpadding=2> @@ -1182,6 +1200,10 @@ # # $Log: not supported by cvs2svn $ +# Revision 1.100 2002/01/16 07:02:57 richard +# . lots of date/interval related changes: +# - more relaxed date format for input +# # Revision 1.99 2002/01/16 03:02:42 richard # #503793 ] changing assignedto resets nosy list #