php-general Digest 28 Oct 2001 11:52:35 -0000 Issue 961
Topics (messages 72595 through 72619):
Re: I'm not <username>, log me out....
72595 by: Matthew Loff
Re: FTP or Telnet files/directories with PHP?
72596 by: CC Zona
Re: Replace text
72597 by: DL Neil
Re: command line option f -- how do i get the name of the file?
72598 by: DL Neil
Q: System user and password
72599 by: taipan.shofiah.kusza.edu.my
array_search()
72600 by: Ashley M. Kirchner
Re: help needed for multimania.com
72601 by: Andrew Brampton
Re: include-ing results in variable?
72602 by: Nathaniel Merriam
Multi-dimensional nested arrays in Smarty
72603 by: Chad Guilette
Re: how to recognize local or server execution?
72604 by: John A. Grant
Problem redirecting
72605 by: Don
72606 by: Justin Garrett
72616 by: Nikola Karoviæ
some.php/value -> on win32
72607 by: c
Re: problems with sessions (not working)
72608 by: Yasuo Ohgaki
phpmyadmin is installed, now how to access it?
72609 by: Chip
72610 by: Jason Brooke
Re: Still Learning
72611 by: jtjohnston
72617 by: Christian Reiniger
72618 by: speedboy
72619 by: Nikola Karoviæ
Toronto PHP user group active.
72612 by: Dariush
Toronto php users group meeting.
72613 by: Dariush
Re: Arrays
72614 by: Christian Reiniger
Re: Include Precompiled C binaries
72615 by: Christian Reiniger
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----------------------------------------------------------------------
I found sessions to be kind of fussy to get working, perhaps that's just
because I didn't have any experience with them until the last site I
did...
A simple call to session_unset() won't erase the session, but should
clear whatever username/passkey (I say passkey, assuming/hoping it's
encrypted) is stored in the session.
-----Original Message-----
From: Andy Lewis [mailto:[EMAIL PROTECTED]]
Sent: Saturday, October 27, 2001 9:45 AM
To: [EMAIL PROTECTED]
Subject: [PHP] I'm not <username>, log me out....
Hello All,
I'm trying to use php sessions to logout a user that may be sharing a
computer with another user.
In other words. I don't want user1 to access my site and then user2 be
able to access user1's account with an auto login because the session
was saved.
I've seen a few sites that have a URL or button that a user can click on
such as: "I'm not Joe Smith, please log me out."
This is what I am trying to accomplish. Can someone point me in the
right
direction? I have sessions implemented using username and password but,
on
my login page since those vars are saved in the session the user
automatically gets logged in.
I also would like to have a checkbox on the login page that, if checked,
doesn't cache the username and password. So if they logout they must
enter
a username and password, instead of getting automatically logged in.
Any help will be highly appreciated.
Andy
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In article <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] (Jeff Gannaway) wrote:
> Can PHP run some FTP or TELNET commands?
<http://php.net/ftp>
<http://php.net/fsockopen>
--
CC
> Hello guys
>
> function replace_text_smiley(){
>
> global $comment;
> // To add a relation between a text smiley a an image smiley do this:
> // $faces["text smiley here"] = "img tag to image smile here";
>
> $faces[":)"] = "<IMG SRC=\"emoticons/smile.gif\">";
> $faces[":P"] = "<IMG SRC=\"emoticons/tongue.gif\">";
> $faces[":D"] = "<IMG SRC=\"emoticons/happy.gif\">";
> $faces[":("] = "<IMG SRC=\"emoticons/mad.gif\">";
> $faces[";)"] = "<IMG SRC=\"emoticons/wink.gif\">";
>
> while(list($text,$image) = each($faces))
> {
> $comment = str_replace("$text","$image","$comment");
> }
>
> return $comment;
> }
>
> this function replaces faces to smilies images
>
> then in a separete file i use this function and another one to replace urls... the
>url replacement is ok but
it doesn't change the text to smilies..
>
> any guesses?? :)
=do you really want those quotation marks in the str_replace function call?
=dn
> I am writing a script using php's command line ability and I am lost on
> how to work with a file when I don't kow what the file's name is.
>
> Example:
> script.php -f <file>
>
> In my script, how do I reference the file when I have no idea what it's
> name is going to be?
>
> The scrip will get called by another application: the other application
> will pipe a file to my scrip and then the scrip has to work with the
> file and output an altered file with a new filename. I have no idea what
> the name of the file is going to be beforehand.
lucas
Take a look at environment variables (etc).
=dn
Hi!
I plan to build a web page which will use my system user.
So what function should I use to check the system password.
FYI I'm using Linux RedHat.
Thanks in advance.
-TaiPan
I'm trying to figure out how am I supposed to write this snippet
properly:
if (($index = array_search($search, array_keys($pages))) !== false) {
echo "index: $index\n";
} else {
echo "Not found\n";
}
When I search for something that I know exists, it returns the $index
just fine. However, when I search for something that does not exist, it
never tells me 'Not found', instead it just displays a blank index (it
looks like $index = "", not false). Should I be checking it against
'false', or against "" ?
Using PHP 4.0.7-dev.
--
W | I haven't lost my mind; it's backed up on tape somewhere.
+--------------------------------------------------------------------
Ashley M. Kirchner <mailto:[EMAIL PROTECTED]> . 303.442.6410 x130
IT Director / SysAdmin / WebSmith . 800.441.3873 x130
Photo Craft Laboratories, Inc. . 3550 Arapahoe Ave. #6
http://www.pcraft.com ..... . . . Boulder, CO 80303, U.S.A.
http://babelfish.altavista.com
That URL may help you translate the page...
Andrew
----- Original Message -----
From: "Kamran H. Hassan" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, October 27, 2001 7:22 PM
Subject: [PHP] help needed for multimania.com
Hi,
Thanks for the info. about free web hosting www.multimania.com , i will be
greateful if any one help in the steps of config. mysql and php on this web
hosting, the problem is that site is in non-english language (i think its in
french
which i dont understand). if any one let me know briefly the steps to upload
my
website on that web hosting provider i will be very much greateful.
i registered a web space at http://khamid.multimania.com
hoping for reply and thanks in advance.
Kamran H. Hassan
_____________________________________________
U wrote
| www.multimania.com (php + mysql)
|
| If you find better ones, please let me know :o)
|
| See you
|
Thanks for your help, I've got it working now (I think!). You're right, I
had an echo at the bottom of the included script and I think was loathe to
mess with it since I spent about 12 hours getting that one to work!
I had read the man page for include -- even the example with the return! --
about a hundred times today, but it just didn't make sense in my head even
though I suspected it was related to my problem. This is my first foray into
any kind of programming since I played with Turbo Pascal about 10 years ago,
so I'm fumbling around a bit :)
thanks again,
nathaniel
>
> What's in "banner.inc"? Because, as noted in the manual, an included file
> can have a return value *if you give it one*. If you have code there
> that's echoing/printing, that will indeed spit out immediately. The trick
> is to instead capture that output into a variable and return it.
>
I've asked a few questions before on Smarty here and I've worked through
them but this one really has me.
I checked the Smarty lists for answers and couldn't find a clear answer.
Here is my problem.
i want to do something to this effect
{section name=loop_index loop=$DATA_ARRAY}
{$DATA_ARRAY[loop_index].somevalue}
{section name=loop_index2 loop=$INNER_ARRAY[loop_index]}
{$INNER_ARRAY[loop_index][loop_index2].SOMEVALUE}
{/section}
{/section}
I basically have an associative array $DATA_ARRAY and I want a second two
dimensional array where the first array index is the subscript of the first
so I basically iterate through the second array within a specific row.
but for the life of me I can't get this properly.
how would I set this up properly during assignment and output?
I believe the above is right for output but what about assignment?
$templ_var->append("INNER_ARRAY", ?????);
I've tried a lot of things but none seem to work...
If anyone of you have any insight it would be greatly appreciated.
[EMAIL PROTECTED]
"Dl Neil" <[EMAIL PROTECTED]> wrote in message
0a4e01c15e72$c47db560$a516100a@jrbrown">news:0a4e01c15e72$c47db560$a516100a@jrbrown...
> Thanks for the idea. I have just resurrected and had another play with my
'testbench.php', running it from both
> IE/Apache and in a DOS box.
>
> It includes the following code:
[...]
Thanks (also thanks to the others for the useful comments & ideas).
I don't have $HTTP_SERVER_VARS["SERVER_NAME"]
or $GLOBALS["SERVER_ADDR"] or $SERVER_SOFTWARE
probably because my server is netscape ("nsapi"?). They
are all blank. Yes I declared them 'global'.
I ended up with these functions which seem to do the trick, at
least for my server and NT.
function isonserver()
{
global $PHP_SELF,$argc;
return $argc==0 && isset($PHP_SELF) && $PHP_SELF;
}
function getpagename()
{
global $PHP_SELF,$argv;
return basename(isonserver() ? $PHP_SELF : $argv[0]);
}
function getlinedelimiter()
{
return isonserver() ? "\n" : "\r\n";
}
The pagename is critical to my site, because the code needs
the page name to recognize certain suffixes and 'special page
names.
Perhaps it is only sufficient to test for $PHP_SELF and not $argc,
but I threw in $argc==0 anyway.
--
John A. Grant * I speak only for myself * (remove 'z' to reply)
Radiation Geophysics, Geological Survey of Canada, Ottawa
If you followup, please do NOT e-mail me a copy: I will read it here
Hi,
I have a form which when submitted, calls an html page which contains PHP code.
Within that code, I wish to redirect my users to another page under certain
conditions. So, in my code, I have the following lines:
Header( "Location:http://www.mydomain.com/mypage.html";);
exit;
However, when the above is run, I get the following error generated:
Warning: Cannot add header information - headers already sent by (output started at
/usr/local/www/vhosts/mydomain.com/htdocs/mypage.html:7) in
../phpscript/general/formmail.php on line 100
Does anyone know what this error means?
hanks,
Don
>From the manual:
Remember that the header() function must be called before any actual output
is sent, either by normal HTML tags blank lines in a file, or from PHP.
This is the cause of your error. Something is sending output before your
call to header();
--
Justin Garrett
"Don" <[EMAIL PROTECTED]> wrote in message
000c01c15f67$1a06ad80$[EMAIL PROTECTED]">news:000c01c15f67$1a06ad80$[EMAIL PROTECTED]...
Hi,
I have a form which when submitted, calls an html page which contains PHP
code. Within that code, I wish to redirect my users to another page under
certain conditions. So, in my code, I have the following lines:
Header( "Location:http://www.mydomain.com/mypage.html";);
exit;
However, when the above is run, I get the following error generated:
Warning: Cannot add header information - headers already sent by (output
started at /usr/local/www/vhosts/mydomain.com/htdocs/mypage.html:7) in
../phpscript/general/formmail.php on line 100
Does anyone know what this error means?
hanks,
Don
You have to put Header( "Location:http://www.mydomain.com/mypage.html"); on
top of your php code
----- Original Message -----
From: Justin Garrett <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: 28. listopad 2001 07:00
Subject: [PHP] Re: Problem redirecting
> From the manual:
>
> Remember that the header() function must be called before any actual
output
> is sent, either by normal HTML tags blank lines in a file, or from PHP.
>
> This is the cause of your error. Something is sending output before your
> call to header();
>
> --
> Justin Garrett
>
> "Don" <[EMAIL PROTECTED]> wrote in message
> 000c01c15f67$1a06ad80$[EMAIL PROTECTED]">news:000c01c15f67$1a06ad80$[EMAIL PROTECTED]...
> Hi,
>
> I have a form which when submitted, calls an html page which contains PHP
> code. Within that code, I wish to redirect my users to another page under
> certain conditions. So, in my code, I have the following lines:
>
> Header( "Location:http://www.mydomain.com/mypage.html");
> exit;
>
> However, when the above is run, I get the following error generated:
>
> Warning: Cannot add header information - headers already sent by (output
> started at /usr/local/www/vhosts/mydomain.com/htdocs/mypage.html:7) in
> ../phpscript/general/formmail.php on line 100
>
> Does anyone know what this error means?
>
> hanks,
> Don
>
>
>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
hi,
I can make an URL like www.some.com/index.php/value1/value2/ on Linux+Apache
but I can't do it on my win2k+apache 1.3.22 machine.
Why? How could I do it?
(I want to get "values" with explode ('/',$PATH_INFO) )
Thanx a lot!
c
Christian Dechery wrote:
> I have a file called miec.php that does quite a lot of processing and
> then include()s user_track.inc.php...
Where did you register the session variable?
If you are registering local variable as session variable, it may
not work...
I suggest to use $HTTP_SESSION_VARS, if it is possible...
--
Yasuo Ohgaki
>
> miec.php:
> --------
> <?
> a lot of db processing .... (NO OUTPUT whatsoever)
> include("user_track.inc.php");
> UserTrack($products);
> the output starts here...
> ?>
>
> user_track.inc.php:
> ------------------
> <?
> session_start();
>
> function UserTrack($products)
> {
> global $prod_views;
>
> if( !session_is_registered("prod_views") )
> {
> fill the $prod_views array, serialize it...
> session_register("prod_views");
> // I've tested the code above... and session_register
> returns TRUE and I saw the session file...
> }
> else
> {
> do other stuff with the prod_views array
> }
> }
> ?>
>
> the problem is.... why does it NEVER go into the 'else'... it seems that
> the session is registered... but as soon as I refresh the page the
> session is lost...
>
> why?
>
>
>
> _____________________________
> . Christian Dechery
> . . Gaita-L Owner / Web Developer
> . . http://www.webstyle.com.br
> . . http://www.tanamesa.com.br
>
I just installed the FreeBSD port for PHPMyAdmin and was reading the docs on
the php wizard site but cannot figure out how to actually access the
interface. Is it through a particular port like webmin? Can some clue me in
please?
--
Chip W.
In your web browser like you would any other web interface on your machine
jason
----- Original Message -----
From: "Chip" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, October 28, 2001 4:39 PM
Subject: [PHP] phpmyadmin is installed, now how to access it?
> I just installed the FreeBSD port for PHPMyAdmin and was reading the docs
on
> the php wizard site but cannot figure out how to actually access the
> interface. Is it through a particular port like webmin? Can some clue me
in
> please?
> --
> Chip W.
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>
>
Still learning! But need syntax help. This works:
$myconnection =
mysql_pconnect($host,"MyAccount","MyPassword");
...
$news = mysql_query("SHOW TABLE STATUS FROM MyAccount LIKE
'MyTable'");
...
This does not:
$MyAccount = "MyAccount";
$MyTable = "MyTable";
$MyPassword = "MyPassword";
$myconnection =
mysql_pconnect($host,"$MyTable","$MyPassword");
...
$news = mysql_query("SHOW TABLE STATUS FROM MyAccount LIKE
'MyTable'");
...
So? ... How do I use $MyAccount, $MyTable & $MyPassword correctly? ...
I'm creating a function.inc ...
An email post & reply would help ... (help me get to bed faster tonight
:) )
John
On Sunday 28 October 2001 07:18, jtjohnston wrote:
> Still learning! But need syntax help. This works:
> mysql_pconnect($host,"MyAccount","MyPassword");
> ...
> This does not:
> mysql_pconnect($host,"$MyTable","$MyPassword");
Notice something? :)
--
Christian Reiniger
LGDC Webmaster (http://lgdc.sunsite.dk/)
CPU not found. retry, abort, ignore?
> > Still learning! But need syntax help. This works:
>
> Notice something? :)
Yep, you forgot to paste the error message into the email.
"$host" :)
----- Original Message -----
From: Christian Reiniger <[EMAIL PROTECTED]>
To: jtjohnston <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: 28. listopad 2001 11:15
Subject: Re: [PHP] HELP: Still Learning
On Sunday 28 October 2001 07:18, jtjohnston wrote:
> Still learning! But need syntax help. This works:
> mysql_pconnect($host,"MyAccount","MyPassword");
> ...
> This does not:
> mysql_pconnect($host,"$MyTable","$MyPassword");
Notice something? :)
--
Christian Reiniger
LGDC Webmaster (http://lgdc.sunsite.dk/)
CPU not found. retry, abort, ignore?
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
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To contact the list administrators, e-mail: [EMAIL PROTECTED]
Toronto PHP user group active.
Welcoming all php developers with questions and answers.
If we get enough people we will be setting up meetings but again based
on how many people we can have.
www.realsoftstudio.com
[EMAIL PROTECTED]
www.realsoftstudio.com
... News Release ...
PHP User Group Meeting Monday, Oct.29 at 7pm-10pm
PHP SPINAL INJECTION TUTORIAL
-----------------------------
When : Monday, Oct.29 at 7pm-10pm
Where : Velocet Communications Inc.
210 Dundas street East (At University)
suite 8000 (8th floor)
Toronto
** If anybody has a 1024x768 capable SVGA projector they could
possibly bring to this, please email me: [EMAIL PROTECTED] **
Cost : $1,000,000 per person
(If you can't afford to pay that, we will let you in for free)
Audience : HTML designers who want to get into writing dynamic web apps,
weekend web warriors and experienced web developers who want
to understand how PHP fits into the picture.
Abstract : PHP is a popular scripting language designed specifically for
creating web-based applications. The first half of this
fast-paced
tutorial, will quickly run through the basic characteristics and
then move on to demonstrate how to use PHP to create images,
pdf's
and flash on the fly. In the second half things will get more
complex with topics such as SQL, LDAP, XML, XSL/XSLT plus a peek
into the internals of PHP's extension API if there is time.
Attendees should have a basic understanding of HTML and the basic
HTTP client/server model. For the latter topics a bit of
advanced
programming experience would be helpful but certainly not
required.
www.realsoftstudio.com
begin 666 newslogo.gif
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end
On Friday 26 October 2001 10:17, Ashley M. Kirchner wrote:
> I'd like to create an array of "available resources", and be able
> to check it every time. What I'd like to do is something like;
>
> $site = array( "section1" => #, "section2" => #, etc.. )
>
> where "section*" is a STRING variable and # is an INT (if it's
> even possible to do that)
>
> Once I have this setup properly, I'm going to have a routine that
> extracts data from PATH_INFO, namely '$section' and '$page' which
> should then be checked against the array:
>
> - if $section exists in the array
[...]
http://www.php.net/manual/en/ref.array.php
--
Christian Reiniger
LGDC Webmaster (http://lgdc.sunsite.dk/)
Drink wet cement. Get stoned.
On Friday 26 October 2001 22:32, Daelic wrote:
> I was debating perl Vs. PHP with a friend, and he came up with this:
>
> "Perl can include compiled C binaries without backprocessing them,
> which is a pretty useful trick."
Ask him what he means with "backprocessing"
--
Christian Reiniger
LGDC Webmaster (http://lgdc.sunsite.dk/)
CPU not found. retry, abort, ignore?
