php-windows Digest 4 Mar 2001 21:22:50 -0000 Issue 474
Topics (messages 5812 through 5816):
Re: pulling arrays from nested arrays?
5812 by: Doug Brewer
Re: IE 5.5,authentication,PHP sessions: IE never stops running?
5813 by: John Henckel
Installing in WIN98 2ed
5814 by: AnthonyBol.aol.com
5815 by: Phil Driscoll
NEWEST CRAZE
5816 by: newmarketing5644.juno.com
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----------------------------------------------------------------------
Perhaps I was unclear...I actually _want_ to modify the copy, that's
why I made a copy, to preserve the original. My point was that this
doesn't seem to create a valid copy of the original array:
$new_array = $first_array["second array"];
Operations on $new_array seem to fail, because it isn't an array.
Using a reference would modify the original, and I don't want to do
that.
Doug
| -----Original Message-----
| From: Ernest E Vogelsinger [mailto:[EMAIL PROTECTED]]
| Sent: Saturday, March 03, 2001 7:17 PM
| To: Doug Brewer
| Cc: [EMAIL PROTECTED]
| Subject: Re: [PHP-WIN] pulling arrays from nested arrays?
|
|
| At 01:21 04.03.2001, Doug Brewer said:
| --------------------[snip]--------------------
| >$new_array = $first_array["second array"]; # what's wrong
| with this?
|
| this is a copy of $first_array["second array"].
|
| >while(list($this, $that) = each($new_array)) {
| > # doesn't work!
| >}
|
| this modifies the copy!
|
| After applying the modifications, do
| $first_array["second array"] = $new_array;
| to replace the original with the modified contents.
|
| Usually you would use references to arrays to handle this,
| but I haven't
| found a way yet to get list() to return references instead
| of copies...
|
|
| ...ebird
|
| >O Ernest E. Vogelsinger
| (\) http://www.1-at-web.at/
| ^ ICQ# 13394035
|
|
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Ken, I didn't believe you that IE was so stupidly implemented until I tried
it myself. You are right, IE 5 rememebers the password even though I hit
CANCEL on the re-authenticate prompt. And it remembers the password even
when I close all browser windows.
If you decide to store authentication in the session, a good way to
generate a 32 character "token" is md5(uniqid(rand())). You store a copy
of this token in your database (with some expiration time) and give a copy
of it to the user (either in the session or in a plain old cookie).
For me to implement log-out is not so easy because I am using .htaccess. I
guess I'll just require the crypt() of the PW to be in a cookie. Logout
will just put garbage into the cookie. Hopefully no one will discover that
they can hijack someone elses login by just deleting the cookie. :-(
John Henckel alt. mailto:[EMAIL PROTECTED]
Zumbro Falls, Minnesota, USA (507) 753-2216
http://geocities.com/jdhenckel/
Where can I find detailed instructions on installing PHP4 on a WIN98 machine.
I will also need trouble shooting tips since I have checked several sources
and none of the instructions have successfully been able to configure the
machine properly even though the file type is recognized, it won't display
properly.
Thank you
The short answer is that the php installer should do it for you
automatically. The longer answer is that many PWS users on Win 98 seem to
have problems which are only solveable by reinstalling PWS. It seems that it
can get itself into some kind of broken state where whatever you do with the
script mappings, php won't run.
Unless you need any of the particular PWS features, I would chuck it in the
bin and install Xitami if you need a simple server for testing, or apache if
your requirements are more complex.
Cheers
--
Phil Driscoll
Dial Solutions
+44 (0)113 294 5112
http://www.dialsolutions.com
http://www.dtonline.org
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