[PHP] compile problem with gd 2.0.1
Linux Redhat 7.3 PHP 4.2.0 GD 2.0.1 during make: /bin/sh /root/php-4.2.0/libtool --silent --mode=compile gcc -I. -I/root/php- 4.2.0/ext/gd -I/root/php-4.2.0/main -I/root/php-4.2.0 - I/usr/local/apache/include -I/root/php-4.2.0/Zend -I/usr/local/mysql/include - I/usr/local/easysoft/oob/client/include -I/root/php-4.2.0/ext/xml/expat - DLINUX=22 -DUSE_HSREGEX -I/root/php-4.2.0/TSRM -g -O2 -prefer-pic -c gd.c gd.c: In function `zm_startup_gd': gd.c:303: `gdArc' undeclared (first use in this function) gd.c:303: (Each undeclared identifier is reported only once gd.c:303: for each function it appears in.) gd.c:304: `gdPie' undeclared (first use in this function) gd.c:305: `gdChord' undeclared (first use in this function) gd.c:306: `gdNoFill' undeclared (first use in this function) gd.c:307: `gdEdged' undeclared (first use in this function) gd.c: In function `zif_imagecreatetruecolor': gd.c:588: warning: assignment makes pointer from integer without a cast gd.c: In function `zif_imagecolorat': gd.c:1626: structure has no member named `tpixels' make[3]: *** [gd.lo] Error 1 make[3]: Leaving directory `/root/php-4.2.0/ext/gd' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/root/php-4.2.0/ext/gd' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/root/php-4.2.0/ext' make: *** [all-recursive] Error 1 configure: --with-apxs=/usr/local/apache/bin/apxs --enable-ftp --with-gd --enable-force-cgi-redirect --with-pear --enable-mailparse --enable-sockets --with-esoob --with-mysql=/usr/local/mysql --with-zlib-dir=/usr/include --with-jpeg-dir=/usr/lib --with-png-dir=/usr/lib any help appreciated -- Michael Geier email: [EMAIL PROTECTED] - This mail sent through CDM Sports Webmail. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] pdf with POST
Hello. I do a pdf with a lot of variables from a form, with a GET method. After make the pdf (in the same script) I sent the headers and the user can see the document in your browser: $data = $albara-retorna(); $len=strlen($data); header(Content-Type: application/pdf); header(Content-Length: $len); header(Content-Disposition: inline; filename=$fileName); header(Pragma: no-cache); header(Expires: 0); print $data; $albara-deleteDoc(); This work OK. But I want use POST because there are so much variables in the URL, whit post the result is a blank scrren (the pdf never apears). Somebody nows if is posible (with another headers or with other solution) to use a POST method to get a pdf made on the fly ? Thanks. Josep. R. Raurell -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] nested if parse error
could somebody explain me please what is wrong with this
piece of code?
?
if (1):
if (1) echo hello;
else:
endif;
?
Well, first off you've broken the golden rule, which is: Don't mix the
:-type syntax with the {}-type or completely bare syntaxes.
In more detail: on reaching the else, PHP matches it with the nearest
preceding if; this is the If (1) echo ... line, which isn't using :-type
syntax, so it expects the else also not to use :-type syntax -- so the : is
a parse error.
now it's clear to me
anyway it's funny that this works fine :-)
?
if (1):
if (1) echo hello;
$a = 1;// here can be anything else
else:
endif;
?
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Re: [PHP] pdf with POST
On Fri, 31 May 2002, Josep R. Raurell wrote: I do a pdf with a lot of variables from a form, with a GET method. After make the pdf (in the same script) I sent the headers and the user can see the document in your browser: $data = $albara-retorna(); $len=strlen($data); header(Content-Type: application/pdf); header(Content-Length: $len); header(Content-Disposition: inline; filename=$fileName); header(Pragma: no-cache); header(Expires: 0); print $data; $albara-deleteDoc(); This work OK. But I want use POST because there are so much variables in the URL, whit post the result is a blank scrren (the pdf never apears). Somebody nows if is posible (with another headers or with other solution) to use a POST method to get a pdf made on the fly ? This isn't very helpful, but I can tell you that I have a lot of little programs that generate PDFs from POSTed form data (one I use to print my personal envelopes, things like that) and they all work fine. So it's definitely possible. That suggests that maybe something else is messing up in your case. miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Apache 2.0.36 and PHP
Hi all, I have installed the binary version of Apache 1.3.23 on my W2000 SP2 machine. The binary version of PHP 4.1.1 works fine with it. So far, so good, no problems at all. I simply installed the binary version of Apache 2.0.36 and PHP 4.1.1 does not work anymore. I didn't do anything else than installing the binary version of apache, and start apache. Apache starts well, I can see the Apache welcome screen. What did I do wrong or forget ?? With kind regards, Herman ** Dit bericht en alle eventueel meegestuurde documenten zijn vertrouwelijk en alleen bestemd voor degene aan wie het bericht geadresseerd is. Indien u dit bericht heeft ontvangen terwijl u niet de geadresseerde bent, verzoeken wij u het bericht te vernietigen en ons daarvan in kennis te stellen. Dit bericht is tevens gecontroleerd op computervirussen. This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error, please delete the message and notify us. This e-mail message has been swept by MIMEsweeper for the presence of computer viruses. ** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Apache 2.0.36 and PHP
Friday, May 31, 2002, 9:29:52 AM, you wrote: I simply installed the binary version of Apache 2.0.36 and PHP 4.1.1 does not work anymore. I didn't do anything else than installing the binary version of apache, and start apache. Apache starts well, I can see the Apache welcome screen. What did I do wrong or forget ?? You need to upgrade PHP to the latest version which contains experimental support for Apache 2. PHP 4.1.x doesn't provide any specific support for Apache 2 and will only work if you use it as a CGI app. Whn you upgrade, don't forget to change the LoadModule line for PHP in httpd.conf to load php/experimental/apache2filter.dll instead of php/sapi/php4apache.dll. -- Stuart -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Multiple queries
Sorry If this is the wrong list for this topic, I hope someone can shed some light onto my problem. I am building a php/ Mysql web site for a client which is a picture gallery. The web site has 3 frames (required by the designer so that the whole thing doesnt refresh all the time). Frame 1- Navigation Frame 2- Info on selected artworks and other related projects Frame 3- The artworks/ jpegs I have one table, with a name and info about the project and upto 5 urls of where the jpeg lies. When a project is selected in the navigation I request the record from the database, I create an array which contains the location of the jpegs and then display them in Frame 3. Now, I then have a piece of javascript which tells frame 2 to update itself. So I have parsed the record ID to it and it then open a query to the database and outputs the relevant information about the artworks. Lastly a third query is also sent to the database to see if there are any other projects in the gallery by the same artist- and then create a list of related links. So I have 3 database queries over two pages. I'm wondering if there is a more efficient way of doing this? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] nested if parse error
-Original Message- From: Miroslav Figlar [mailto:[EMAIL PROTECTED]] Sent: 31 May 2002 07:26 To: [EMAIL PROTECTED] Subject: Re: [PHP] nested if parse error anyway it's funny that this works fine :-) ? if (1): if (1) echo hello; $a = 1;// here can be anything else else: endif; ? Nope, that makes perfect sense too. Think about where your second if(1) terminates -- is it still open when the parser reaches the else:? As I said before, it just gets way too confusing if you try to mix the :-type syntax with anything else: if you use it at all, use it for *everything*. Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Replacing Number with Month(newbie)
Is there a magical function that I can use to convert 4 into April and 5 into May etc? can I use mktime() Oneyes no answer will do fine JJ Harrison[EMAIL PROTECTED]www.tececo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] how to detect if the client's browser accepts cookies ?
Hi I am writing a function to construct page links within my site; I want it to append the session id to the URL's query string if the client does not accept cookies (and ignore the session id if the client does accept cookies). How do I detect if the client browser accepts cookies? Indeed, has anyone got such a function as described above? Any help gratefully received. David -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: Help with a trivial session example.
-Original Message- From: Michael Davey [mailto:[EMAIL PROTECTED]] Sent: 31 May 2002 00:37 I can't say that I have moved over to the new superglobals yet - I prefer register_globals cos I am lazy ;) But it does seem that there are two possible variables that you need to use - the one in your script ($HTTP_SESSION_VARS), but this is only for 4.0.6 or less, it is $_SESSION otherwise - what version do you have installed? Nope, that's not true -- $HTTP_*_VARS arrays are still around, as well as $_*, so existing scripts using them will continue to work. The old names aren't even listed as deprecated, so it doesn't look like they're going to go away any time soon. Having said that, if you're starting from scratch on version 4.1.0 or later, you should definitely go for the new $_* superglobals. Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Replacing Number with Month(newbie)
Hi JJ, Is there a magical function that I can use to convert 4 into April and 5 into May etc? can I use mktime() One yes no answer will do fine Yes and no ;-) You might want to use a combination of mktime() and date(). i.e. ?php $month = 4; echo date (jS F Y, mktime (1, 0, 0, $month, 1, 2002)); ? HTH Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Cache Control
Where i can find more help about cache control Thx Jeroen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how to detect if the client's browser accepts cookies ?
On Friday 31 May 2002 10:53 am, David Eisenhart wrote: Hi I am writing a function to construct page links within my site; I want it to append the session id to the URL's query string if the client does not accept cookies (and ignore the session id if the client does accept cookies). How do I detect if the client browser accepts cookies? Indeed, has anyone got such a function as described above? Here's one approach you could try. Set a cookie, send a redirect, and see if you get the cookie back ... Script 1 - cookiecheck1.php ?php setcookie(testcookie,ok); header(Location: cookiecheck2.php); ? Script 2 - cookiecheck2.php ?php if ($testcookie ==ok) print This browser appears to handle cookies OK.; else print This browser either doesn't support use of cookies, or has cookie use disabled.; ? Regards - Nick -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Cache Control
Hi Jeroen, Where i can find more help about cache control Here: http://www.google.com/search?q=help+about+cache+control (495,000 results) Or did you mean something a bit more specific? Cheers Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Cache Control
indeed more specific Jeroen At 11:00 31-5-2002 +0100, you wrote: Hi Jeroen, Where i can find more help about cache control Here: http://www.google.com/search?q=help+about+cache+control (495,000 results) Or did you mean something a bit more specific? Cheers Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Replacing Number with Month(newbie)
-Original Message-
From: Jon Haworth [mailto:[EMAIL PROTECTED]]
Sent: 31 May 2002 10:58
Hi JJ,
Is there a magical function that I can use to convert 4
into April and 5 into May etc?
can I use mktime()
One yes no answer will do fine
Yes and no ;-)
Ha! I was just about to say exactly that myself!
You might want to use a combination of mktime() and date().
i.e.
?php
$month = 4;
echo date (jS F Y, mktime (1, 0, 0, $month, 1, 2002));
?
Except, to get just the month (and leaving out optional arguments to mktime()), you
would need:
date('F', mktime(12, 0, 0, $month));
Also note I've specified 12:00, as opposed to 01:00, just to make sure you're well
clear of any possible daylight-savings timeshifts!
Cheers!
Mike
-
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Beckett Park, LEEDS, LS6 3QS, United Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
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RE: [PHP] Cache Control
Hi Jeroen, Where i can find more help about cache control http://www.google.com/search?q=help+about+cache+control Or did you mean something a bit more specific? indeed more specific Well, seeing as you're not sharing the actual question with the mailing list, this answer may not be exactly what you're after, but it's probably: meta http-equiv=Pragma content=no-cache meta http-equiv=Cache-Control content=no-cache meta http-equiv=Expires content=?=$a_GMT_date_in_the_past? ;-) Cheers Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
php-general Digest 31 May 2002 10:09:27 -0000 Issue 1377
php-general Digest 31 May 2002 10:09:27 - Issue 1377
Topics (messages 100015 through 100072):
Re: Help with example session class (second request)
100015 by: Michael Davey
100026 by: John Holmes
Re: migrating PWS to Apache
100016 by: Analysis Solutions
array question
100017 by: Michelle
100018 by: Martin Towell
100020 by: Analysis Solutions
Re: Help with a trivial session example.
100019 by: Daevid Vincent
100021 by: Michael Davey
100024 by: Daevid Vincent
100025 by: John Holmes
100027 by: Michael Davey
100065 by: Ford, Mike [LSS]
Trouble with PHP XMLRPC on Solaris
100022 by: Michael Sweeney
Apache 1.3.24 + PHP 4.2.1 Install Problem - Undefined Symbol
100023 by: Samantha Savvakis
Failed opening '' for inclusion...
100028 by: Jeff Lewis
100029 by: Martin Towell
100030 by: Jeff Lewis
100031 by: Martin Towell
100033 by: Jeff Lewis
'Couldn't compile code. And I'm not smart enough to tell you why, sorry.' -- Any ideas?
100032 by: Sqlcoders.com Programming Dept
Slow Access to SMTP is Causing Slow mail()
100034 by: Bruce Vander Werf
100035 by: Manuel Lemos
100038 by: Miguel Cruz
Re: Undefined variables
100036 by: Christopher J. Crane
100037 by: Miguel Cruz
100052 by: Christopher J. Crane
100053 by: Martin Towell
Re: fdup Pipes? (New Thread)
100039 by: Miguel Cruz
Re: PHP commands inside a MySQL Database
100040 by: Miguel Cruz
Re: Newbie redirect problem
100041 by: Miguel Cruz
Re: Creating IMAP accounts
100042 by: Miguel Cruz
Re: Design Problem
100043 by: Miguel Cruz
Mcrypt Function - New to it
100044 by: Tom Ray
100047 by: Tom Rogers
100050 by: Tom Ray
Re: newbie: cron jobs
100045 by: Miguel Cruz
user auth
100046 by: Justin Blake
100048 by: Daniel Tryba
100049 by: Miguel Cruz
PHP.INI Lockdown
100051 by: David Redmond
Graphs using PHP
100054 by: Jason Soza
compile problem with gd 2.0.1
100055 by: Michael Geier
pdf with POST
100056 by: Josep R. Raurell
100058 by: Miguel Cruz
Re: nested if parse error
100057 by: Miroslav Figlar
100062 by: Ford, Mike [LSS]
Apache 2.0.36 and PHP
100059 by: Herman Pool
100060 by: Stuart Dallas
Multiple queries
100061 by: Caspar Kennerdale
Replacing Number with Month(newbie)
100063 by: webmaster.tececo.com
100066 by: Jon Haworth
100071 by: Ford, Mike [LSS]
how to detect if the client's browser accepts cookies ?
100064 by: David Eisenhart
100068 by: Nick Talbott
Cache Control
100067 by: Jeroen Timmers
100069 by: Jon Haworth
100070 by: Jeroen Timmers
100072 by: Jon Haworth
Administrivia:
To subscribe to the digest, e-mail:
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To post to the list, e-mail:
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--
---BeginMessage---
As I said...
Not quite sure where you got this $login class instance from, but it
appears to be from thin air. If you have a session class then you would
need to instantiate it first with:
$login = new XYZSessionClass(); // plus any constructor arguments
And to quote from the manual page you gave the link to:
To use this class, simply create a new object $login = new
mySession(name);
Daevid Vincent [EMAIL PROTECTED] wrote in message
003c01c20826$451f3dd0$45193e04@telecom">news:003c01c20826$451f3dd0$45193e04@telecom...
Thank you john for the prompt reply, however I must be completely
retarded. I do this:
?php
session_start();
if( $login-getSessionVar(login) )
{
$booth_id = $login-getSessionVar(booth_id);
$booth_name = $login-getSessionVar(booth_name);
echo \nBRbooth_id = $booth_id and booth_name =
$booth_nameBR\n;
}
else
{
Header(Location: ../index.phtml\n\n);
exit;
}
echo this session is named: .session_name().BR\n;
include(../globalassets/include/header.phtml);
?
And I get this error:
Fatal error: Call to a member function on a non-object in content.phtml
on line 4
-Original Message-
From: 1LT John W. Holmes [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 30, 2002 12:19 PM
To: Daevid Vincent; PHP general mailing list
Subject: Re: [PHP] Help with example session class (second request)
Call session_start() on your second page...
---John Holmes...
- Original Message -
From: Daevid Vincent [EMAIL PROTECTED]
To: PHP general mailing list [EMAIL PROTECTED]
Sent: Thursday, May 30, 2002 3:10 PM
Subject: [PHP] Help with example session class (second request)
Sorry for posting this again so soon, but until I get
RE: [PHP] how to detect if the client's browser accepts cookies ?
-Original Message- From: David Eisenhart [mailto:[EMAIL PROTECTED]] Sent: 31 May 2002 10:54 I am writing a function to construct page links within my site; I want it to append the session id to the URL's query string if the client does not accept cookies (and ignore the session id if the client does accept cookies). How do I detect if the client browser accepts cookies? Indeed, has anyone got such a function as described above? Yes -- and it's called PHP! The following is taken from the online manual page at http://www.php.net/manual/en/ref.session.php: The session module supports both methods. Cookies are optimal, but since they are not reliable (clients are not bound to accept them), we cannot rely on them. The second method embeds the session id directly into URLs. PHP is capable of doing this transparently when compiled with --enable-trans-sid. If you enable this option, relative URIs will be changed to contain the session id automatically. Alternatively, you can use the constant SID which is defined, if the client did not send the appropriate cookie. SID is either of the form session_name=session_id or is an empty string. Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] mktime parameters (Was: Replacing Number with Month(newbie))
Hi Mike,
Is there a magical function that I can use to convert 4
into April and 5 into May etc?
can I use mktime()
One yes no answer will do fine
Yes and no ;-)
Ha! I was just about to say exactly that myself!
It was just too tempting :-)
Except, to get just the month (and leaving out
optional arguments to mktime()), you would need:
date('F', mktime(12, 0, 0, $month));
Hmm. I thought this should work as well. This morning, though, I had to fix
a bug where a combo box was displaying something like
January
March
March
April
May
May
...
The code was
select name=lm
?php
for ($i=1; $i=12; $i++) {
echo option value=\. $i. \;
echo ($i == $lm) ? selected : ;
echo . date (F, mktime (3, 0, 0, $i)). /option;
}
?
/select
When I changed the mktime parameters to (3, 0, 0, $i, 1, 2002) it all worked
fine.
I think it's because it's the 31st today, and any months that don't have 31
days were getting screwed up (wouldn't mind hearing any other ideas though).
It seems like it's always a good idea to pass at least the day parameter to
mktime(), unless you enjoy unpredictable results ;-)
Cheers
Jon
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Fwd: RE: [PHP] Cache Control
Date: Fri, 31 May 2002 12:13:40 +0200 To: Jon Haworth [EMAIL PROTECTED] From: Jeroen Timmers [EMAIL PROTECTED] Subject: RE: [PHP] Cache Control I want info on the internet where i can find a manuel. I want a statement that de page always refresh the page is a php script and sometimes it comes out of a proxy but that is not allowed. Thx Jeroen At 11:11 31-5-2002 +0100, you wrote: Hi Jeroen, Where i can find more help about cache control http://www.google.com/search?q=help+about+cache+control Or did you mean something a bit more specific? indeed more specific Well, seeing as you're not sharing the actual question with the mailing list, this answer may not be exactly what you're after, but it's probably: meta http-equiv=Pragma content=no-cache meta http-equiv=Cache-Control content=no-cache meta http-equiv=Expires content=?=$a_GMT_date_in_the_past? ;-) Cheers Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Cache Control
Hi Jeroen, I want info on the internet where i can find a manuel. http://www.google.com/search?q=http+cache+control+headers the page is a php script and sometimes it comes out of a proxy but that is not allowed. It's not something you have absolute control over - some proxies are configured to ignore your caching instructions anyway. Cheers Jon PS. Please try and avoid using HTML mail on lists. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Regular Expressions...
All, I have a text field that a user can enter text into, I then explode it into an array, and ultimatley build a regular expression such as: /(advance|racingx)|(advance|racingx)/i for use in: preg_match ($reg_expr, $file); however the expression above doesnot yeild the required result, it will match a string with any word, whereas i want to match strings with BOTH words present. example of the contents of $file that might pass is: advance_racingx_14_4_29.pdf another might be, which would not pass is: advance_fork10_3_4_11.pdf Thanks in advance for your help... Brian... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Is PHP used by U.S. Government? By U.S. DoD?
I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? Any stats or links would be most helpful. Thank you. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP-mysql: affected rows
Hi! If I use the LIMIT 0, 9 at the end of a SQL-query, mysql will only return the first 9 records from the database... But to determine wether or not to print out the next page, I need to know the total number of records matching the query... Is there a way of doing this without having to do a new query with COUNT in it..? Sincerely Victor -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Replacing Number with Month(newbie)
You can use an array.. $month = array(January,February,March,April.); echo $month[1]; Or put that into a function and use it like show_month(5); ---John Holmes. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 5:51 AM To: [EMAIL PROTECTED] Subject: [PHP] Replacing Number with Month(newbie) Is there a magical function that I can use to convert 4 into April and 5 into May etc? can I use mktime() One yes no answer will do fine JJ Harrison [EMAIL PROTECTED] www.tececo.com
RE: [PHP] Is PHP used by U.S. Government? By U.S. DoD?
It's being used by me. :) It's not really accepted anywhere, but there are no regulations against using it. I looked into it a little bit before I started writing my current project. I don't know of any sites that are using it except for mine (and it's intranet only). ---John Holmes... -Original Message- From: John Christopher [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 8:08 AM To: [EMAIL PROTECTED] Subject: [PHP] Is PHP used by U.S. Government? By U.S. DoD? I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? Any stats or links would be most helpful. Thank you. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Run php function with user click
I know how to have my php code run a function within itself. But is there a way that upon an event (clicking a button, etc.), you could run a php function without having to go to a new page? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] PHP-mysql: affected rows
No. Do one query with count(*), one with limit. If you're smart, you'll save the total amount in a session somewhere so you only have to do that query once, anyway. ---John Holmes... -Original Message- From: Victor Spång Arthursson [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 8:16 AM To: [EMAIL PROTECTED] Subject: [PHP] PHP-mysql: affected rows Hi! If I use the LIMIT 0, 9 at the end of a SQL-query, mysql will only return the first 9 records from the database... But to determine wether or not to print out the next page, I need to know the total number of records matching the query... Is there a way of doing this without having to do a new query with COUNT in it..? Sincerely Victor -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Run php function with user click
Not really, seeing as PHP is executed at the server and not on the client - you would need JavaScript for this. Mikey Dave Shacket [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I know how to have my php code run a function within itself. But is there a way that upon an event (clicking a button, etc.), you could run a php function without having to go to a new page? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Go to a different web page?
I have stared at fopen for a long time but can't figure out how to get php to pull in a new web page. I am looking for something akin to javascript window.location command, just as if I typed a new page into my address bar. What am I missing? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Standalone PHP Binaries?
Can someone point me at a site that has pre-compiled binaries for a standalone PHP interpreter? In particular, I'm looking to use one on Solaris. TIA. -- JR -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Go to a different web page?
on 31/05/02 10:43 PM, Dave Shacket ([EMAIL PROTECTED]) wrote:
I have stared at fopen for a long time but can't figure out how to get php
to pull in a new web page. I am looking for something akin to javascript
window.location command, just as if I typed a new page into my address bar.
What am I missing?
you are missing header('Location: blah.html') :)
read the manual page carefully, because header()'s have to be set before any
content is sent to the browser.
php.net/header
Justin French
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RE: [PHP] Is PHP used by U.S. Government? By U.S. DoD?
My company contracts for the National Institutes of Health and the National Cancer Institute. A group of us are developing a website for State Cancer Profiles - ie, you want to see the trend of lung cancer in the Total US v. Kentucky kinds of things. All of the graphs that I'm working on are being developed dynamically using PHP. Unfortunately, the site isn't public yet, so I can't send you a link. We should be live sometime this summer. At that point in time it will be a link off of www.cancer.gov. Good luck! If you want any more information, I'll see what I can get you and your client. I know examples of the site have been shown to people on Capitol Hill, so it is possible I could send you the password for the test site. I'm not in a position to make those kinds of decisions :-) -Natalie -Original Message- From: John Holmes [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 8:55 AM To: 'John Christopher'; [EMAIL PROTECTED] Subject: RE: [PHP] Is PHP used by U.S. Government? By U.S. DoD? It's being used by me. :) It's not really accepted anywhere, but there are no regulations against using it. I looked into it a little bit before I started writing my current project. I don't know of any sites that are using it except for mine (and it's intranet only). ---John Holmes... -Original Message- From: John Christopher [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 8:08 AM To: [EMAIL PROTECTED] Subject: [PHP] Is PHP used by U.S. Government? By U.S. DoD? I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? Any stats or links would be most helpful. Thank you. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Regular Expressions...
On Fri, 31 May 2002 12:32:29 +0100, you wrote:
example of the contents of $file that might pass is:
advance_racingx_14_4_29.pdf
another might be, which would not pass is:
advance_fork10_3_4_11.pdf
If you need it to be in that specific order, use the following:
if(preg_match(/advance.*racingx/,$string)) {
//do stuff
}
If the order doesn't matter, do this:
if(preg_match(/advance/,$string) preg_match(/racingx/,$string))
{
//do stuff
}
There may be some more efficient/elegant ways to do this, but the
above should yield the results you are looking for.
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[PHP] PHP can not connect to mysql
Hi there, I am runningn suse72 and there was a mysql installation with the rpm installed. so I did try to get rid of all the stuff I found from the old mysql installation (with yast) and compiled mysql from source. Server is running now. Unfotuantelly php is still trying to connect to the old version. phpinfo tells me the old mysql version number. This is what I am gettinng from php: Warning: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in Server is definatelly running. Not the old one though! I killed the old process which was anyhow running. Can anybody help on that? Thank you very much in advance, Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Make stand alone php with FastZTrack
Hello, I have installed the Netscape FastTrack and mySql on Unit Tru64. Now I want to install php also, Since our FastTrack and mySql have been used a year. I want to keep FastTrack and mysql, Does anybody have suggestion about how to make php under this circumstance? Thank you very much. Grace -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Graphs using PHP
Hi, Jason. I'm developing some really cool line/point and bar graphs. While the Image stuff is definitely quite different, I think you'd really like it once you get into it. Our graphs are generated dynamically from data in a database. I can't show you the graphs because they aren't ready for the public yet, but on the line/point graph we actually have the points as different shapes and stuff - circles, triangles, squares... Once we get the new version of PHP we'll be using styled lines (dot dash dash kinds of things) with a width, so they will be easily copied in to PowerPoint presentations. It's a lot of work to get it started, because you have to figure out where you're going to want everything to go, but I recommend trying it. Start by drawing some rectangles and filled rectangles and stuff like that. Oh, and when you use ImageTTFText, I recommend that for smaller fonts you use -$fontColor instead of just $fontColor - it comes out clearer. For bigger fonts sometimes the blurry one is better because it's less pixilated. Good luck! If you need anything else, let me know! -Natalie -Original Message- From: Jason Soza [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 1:09 AM To: [EMAIL PROTECTED] Subject: [PHP] Graphs using PHP Just want to run this by you all to check the feasibility of it. I run a site that deals with cars, people can upload pics of their vehicle and tell everyone else its year, color, 'generation', and where they're located. What I'd like to do is make some graphs on the front page that look like gauges you'd see in a car, i.e. speedometer, tachometer, oil, etc. but these would actually be graphs showing, for instance, how many of the cars on the site are red, or whatever the most popular color is. So if a majority of the cars were red, and red cars made up 57% of the total cars on the site, I'd want a graphic of a speedometer with a needle that would be in a position that represented 57%. How difficult is this? I looked at some of the imagecreate() functions in the manual, but they look like a language all their own and I'd like to know if there's any easier way to do this that I'm overlooking. I'm thinking doing some kind of image overlay is the way to go, but not sure. Any ideas or pointers would be great, links to sample scripts would be excellent. Thanks! Jason Soza -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: PHP can not connect to mysql
Check permissions on '/var/lib/mysql/mysql.sock' I seem to remember having this problem in the past... Mikey Andy [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi there, I am runningn suse72 and there was a mysql installation with the rpm installed. so I did try to get rid of all the stuff I found from the old mysql installation (with yast) and compiled mysql from source. Server is running now. Unfotuantelly php is still trying to connect to the old version. phpinfo tells me the old mysql version number. This is what I am gettinng from php: Warning: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in Server is definatelly running. Not the old one though! I killed the old process which was anyhow running. Can anybody help on that? Thank you very much in advance, Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP-mysql: affected rows
Victor, I'd do the count first anyway. Then you know whether you need to put up the next page links or not. HTH Chris Victor Spång Arthursson wrote: Hi! If I use the LIMIT 0, 9 at the end of a SQL-query, mysql will only return the first 9 records from the database... But to determine wether or not to print out the next page, I need to know the total number of records matching the query... Is there a way of doing this without having to do a new query with COUNT in it..? Sincerely Victor -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: PHP can not connect to mysql
That is the wron socket. I found out that my mysql version is running on socket /tmp/mysql.sock while the old one is running on /var/lib/mysql/mysql.sock. How can I tell php to connect with the other socket? Thanx, Andy - Original Message - From: Michael Davey [EMAIL PROTECTED] Newsgroups: php.general To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 4:05 PM Subject: Re: PHP can not connect to mysql Check permissions on '/var/lib/mysql/mysql.sock' I seem to remember having this problem in the past... Mikey Andy [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi there, I am runningn suse72 and there was a mysql installation with the rpm installed. so I did try to get rid of all the stuff I found from the old mysql installation (with yast) and compiled mysql from source. Server is running now. Unfotuantelly php is still trying to connect to the old version. phpinfo tells me the old mysql version number. This is what I am gettinng from php: Warning: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in Server is definatelly running. Not the old one though! I killed the old process which was anyhow running. Can anybody help on that? Thank you very much in advance, Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Multiple queries
Heya: On Fri, May 31, 2002 at 09:55:27AM +0100, Caspar Kennerdale wrote: I have one table, with a name and info about the project and upto 5 urls of where the jpeg lies. Are you talking about five fields in the table containing up to five URI's for each project? That's not cool. You should normalize that structure. Put the project info in one table and then the URI's in anohter. This allows you to efficiently store as few or as many URI's as your heart desires. Now, I then have a piece of javascript which tells frame 2 to update itself. And what about people looking at your site who don't have Java'sCrap running? So I have parsed the record ID to it and it then open a query to the database and outputs the relevant information about the artworks. Lastly a third query is also sent to the database to see if there are any other projects in the gallery by the same artist- and then create a list of related links. Sounds right. --Dan -- PHP classes that make web design easier SQL Solution | Layout Solution | Form Solution sqlsolution.info | layoutsolution.info | formsolution.info T H E A N A L Y S I S A N D S O L U T I O N S C O M P A N Y 4015 7 Av #4AJ, Brooklyn NY v: 718-854-0335 f: 718-854-0409 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: PHP can not connect to mysql
@mysql_connect(localhost:/tmp/mysql,user,pass); - James -- W: www.londontown.com @: [EMAIL PROTECTED] -- -Original Message- From: andy [mailto:[EMAIL PROTECTED]] Sent: 31 May 2002 15:19 To: Michael Davey; [EMAIL PROTECTED] Subject: [PHP] Re: PHP can not connect to mysql That is the wron socket. I found out that my mysql version is running on socket /tmp/mysql.sock while the old one is running on /var/lib/mysql/mysql.sock. How can I tell php to connect with the other socket? Thanx, Andy - Original Message - From: Michael Davey [EMAIL PROTECTED] Newsgroups: php.general To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 4:05 PM Subject: Re: PHP can not connect to mysql Check permissions on '/var/lib/mysql/mysql.sock' I seem to remember having this problem in the past... Mikey Andy [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi there, I am runningn suse72 and there was a mysql installation with the rpm installed. so I did try to get rid of all the stuff I found from the old mysql installation (with yast) and compiled mysql from source. Server is running now. Unfotuantelly php is still trying to connect to the old version. phpinfo tells me the old mysql version number. This is what I am gettinng from php: Warning: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in Server is definatelly running. Not the old one though! I killed the old process which was anyhow running. Can anybody help on that? Thank you very much in advance, Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: PHP can not connect to mysql
Or edit php.ini: mysql.default_socket = /tmp/mysql.sock James Holden [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... @mysql_connect(localhost:/tmp/mysql,user,pass); - James -- W: www.londontown.com @: [EMAIL PROTECTED] -- -Original Message- From: andy [mailto:[EMAIL PROTECTED]] Sent: 31 May 2002 15:19 To: Michael Davey; [EMAIL PROTECTED] Subject: [PHP] Re: PHP can not connect to mysql That is the wron socket. I found out that my mysql version is running on socket /tmp/mysql.sock while the old one is running on /var/lib/mysql/mysql.sock. How can I tell php to connect with the other socket? Thanx, Andy - Original Message - From: Michael Davey [EMAIL PROTECTED] Newsgroups: php.general To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 4:05 PM Subject: Re: PHP can not connect to mysql Check permissions on '/var/lib/mysql/mysql.sock' I seem to remember having this problem in the past... Mikey Andy [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi there, I am runningn suse72 and there was a mysql installation with the rpm installed. so I did try to get rid of all the stuff I found from the old mysql installation (with yast) and compiled mysql from source. Server is running now. Unfotuantelly php is still trying to connect to the old version. phpinfo tells me the old mysql version number. This is what I am gettinng from php: Warning: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in Server is definatelly running. Not the old one though! I killed the old process which was anyhow running. Can anybody help on that? Thank you very much in advance, Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Why does the mail() function hang ?!?
I'm using the mail() function, it sends the message properly but the page hangs. Has anyone else had this problem? I'm not trying to send any bulk mail, just one message to one mailbox. Thanks!!
RE: [PHP] Why does the mail() function hang ?!?
Did you check your error log? -Original Message- From: Phil Schwarzmann [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 9:43 AM To: [EMAIL PROTECTED] Subject: [PHP] Why does the mail() function hang ?!? I'm using the mail() function, it sends the message properly but the page hangs. Has anyone else had this problem? I'm not trying to send any bulk mail, just one message to one mailbox. Thanks!! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] apache2filter.dll
Hi all, I have downloaded PHP4.2.1 because I want to use it with apache 2.0.36 But there is no php/experimental/apache2filter.dll file in PHP4.2.1 Did I miss something? With kind regards, Herman ** Dit bericht en alle eventueel meegestuurde documenten zijn vertrouwelijk en alleen bestemd voor degene aan wie het bericht geadresseerd is. Indien u dit bericht heeft ontvangen terwijl u niet de geadresseerde bent, verzoeken wij u het bericht te vernietigen en ons daarvan in kennis te stellen. Dit bericht is tevens gecontroleerd op computervirussen. This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error, please delete the message and notify us. This e-mail message has been swept by MIMEsweeper for the presence of computer viruses. ** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Class variables and scope
Can anyone here shed some light on this issue?
I have a class which is responsible for it's own database access and (some
of it) is initalised as below:
?
class myClass
{
var $conn;
var $sth;
// etc...
function myClass ($db)
{
$host = localhost;
$user = user_name;
$password = password;
$this-conn = mysql_connect ($host, $user, $pwd)
or die (Unable to connect to database);
$sel = mysql_select_db ($db, $this-conn);
if (!$sel) die (Unable to select database);
return true;
}
// rest of the class
}
?
Now, say for example the class is used as per the script below:
?
require (myClass.class);
$c1 = new myClass (first_database);
$c2 = new myClass (second_database);
// error here
$c1-doSomething();
?
When I try to work with the first instance of my class, I get an error which
I finally tracked down to it trying to run it's SQL queries against the
database defined in $c2. Now, I was under the impression that class
variables were private to each instance, however, this seems to be acting
like a static var.
Help?!?
Mikey
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[PHP] Re: apache2filter.dll
It is called php4apache2.dll Mikey Herman Pool [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi all, I have downloaded PHP4.2.1 because I want to use it with apache 2.0.36 But there is no php/experimental/apache2filter.dll file in PHP4.2.1 Did I miss something? With kind regards, Herman ** Dit bericht en alle eventueel meegestuurde documenten zijn vertrouwelijk en alleen bestemd voor degene aan wie het bericht geadresseerd is. Indien u dit bericht heeft ontvangen terwijl u niet de geadresseerde bent, verzoeken wij u het bericht te vernietigen en ons daarvan in kennis te stellen. Dit bericht is tevens gecontroleerd op computervirussen. This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error, please delete the message and notify us. This e-mail message has been swept by MIMEsweeper for the presence of computer viruses. ** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] gd project question
I have the following issue: I am making a gas guage based on a percentage. ie. - a 180 degree arc is created - the range will be 0 to n (undetermined ammount) - there will be x number of entries - the needle will pount to a a percentage for (int)floor((x / n) * 100) The issue is, I have the starting pt for the needle (imagefilledarc needs the center of the 'circle' as the starting pt, which is where the needle will start too), but how would I get the x|y coordinates for the end of the needle based on a perentage of a half-circle (180 degree arc)? Appreciate any clues or ideas. --- Michael Geier -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Class variables and scope
On Friday, May 31, 2002 at 4:11:42 PM, you wrote: When I try to work with the first instance of my class, I get an error which I finally tracked down to it trying to run it's SQL queries against the database defined in $c2. Now, I was under the impression that class variables were private to each instance, however, this seems to be acting like a static var. You need to specify $this-conn in each mysql_* function you call otherwise it will be called against the last connection made. -- Stuart -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Class variables and scope
I am doing that - sorry, should have given you a bit more code...
?
class myClass
{
var $conn;
var $sth;
// etc...
function myClass ($db)
{
$host = localhost;
$user = user_name;
$password = password;
$this-conn = mysql_connect ($host, $user, $pwd)
or die (Unable to connect to database);
$sel = mysql_select_db ($db, $this-conn);
if (!$sel) die (Unable to select database);
return true;
}
function doSomething ()
{
$sql = select * from table;
$this-sth = mysql_query ($sql, $this-conn);
// do something with query...
}
}
?
Is there something inherently static about msql connections?
Mikey
Stuart Dallas [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
On Friday, May 31, 2002 at 4:11:42 PM, you wrote:
When I try to work with the first instance of my class, I get an error
which
I finally tracked down to it trying to run it's SQL queries against the
database defined in $c2. Now, I was under the impression that class
variables were private to each instance, however, this seems to be
acting
like a static var.
You need to specify $this-conn in each mysql_* function you call
otherwise it
will be called against the last connection made.
--
Stuart
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[PHP] Re: gd project question
I believe you will need to use sin and cos to do this...
I experimented with drawing circles in javascript (sorry, it's not PHP but
you can see the concept) and ended up with this:
for (j = 0; j = 360; j += (360 / 10))
{
// x1 y1 are offset values
var s = x1 + radius * Math.cos (j);
var t = y1 + radius * Math.sin (j);
setLayer (layer_count, s, t);
layer_count++;
}
You would be able to work out the angle by making it a percentage of 180
degrees - although for horizontal gauges, you would need to offset it
by -90.
Hope this helps...
Mikey
Michael Geier [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have the following issue:
I am making a gas guage based on a percentage.
ie.
- a 180 degree arc is created
- the range will be 0 to n (undetermined ammount)
- there will be x number of entries
- the needle will pount to a a percentage
for (int)floor((x / n) * 100)
The issue is, I have the starting pt for the needle (imagefilledarc
needs the center of the 'circle' as the starting pt, which is where
the needle will start too), but how would I get the x|y coordinates
for the end of the needle based on a perentage of a half-circle
(180 degree arc)?
Appreciate any clues or ideas.
---
Michael Geier
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[PHP] Form content type missing, how to fetch variables?
How do you fetch posted form variables from a request that does not have content type in the headers? I mean, instead of having Content-Type: x-www-form-urlencoded or something similar, there is nothing - just the raw data. How can I parse that? Regards SImon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP Decisions and Issues
Hello to everyone. This email will probably be quite lengthy so please bear with me. What I am asking is quite important to me, so I will try to be as detailed as possible. I have spent the last hour pouring over this list's archive. I have found some great information and a lot of you appear to be quite helpful. I just want to thank everyone in advance for their help. If I have missed something obvious or my question is redundant, then please point me towards the appropriate links and I will read them right away. I, along with several other people am starting a business which will depend heavily on its web presence. Unfortunately, I am in the all too common position of having to make technical decisions that will have repercussions on the future well-being of said business, with little to no budget. It is crucial that the solution I pick, handle what we hope will become a very large load in the not-to-distant future (whether this happens or not is a question for another day, heh). To this end, I am very interested in using the LAMP (Linux+Apache+MySQL+PHP) approach. I have experience with all of these technologies, but I am definitely not in a position to vouch for their worthiness for use in a large scale application running beneath a heavy load. To quantify LAMP's ability, is it appropriate for say, sites that generate on the order of 5 million unique hits per day? If not, where would you draw the line? At 500,000? Or 1 million? If so, how much higher could it go possibly? 10 million? 20? Keep in mind that we have no problem heavily optimizing the application (code tweaks, cacheing, etc). We looked into and even began development in JSP w/ Tomcat but found Tomcat to be exceedingly unstable for production use (not that it was ever really meant for it). And of course, the other available application servers were well beyond our budget. Also, time constraints have forced us to look for a faster-to-develop alternative. Just a couple of details about the application we intend to develop. It will be very database intensive (many queries per page) and will also provide real-time payment support (for which transactions are a must). So, what say you? Given all that I have said, is LAMP appropriate? Will PHP and maybe even more importantly, MySQL be able to scale well? I have no doubt that MySQL is fast, but just how scaleable is it? Will it die beneath the kind of loads I have described? What would be *most* helpful to me is if you could provide web sites that exist currently and experience this load and are using LAMP (http://www.sourceforge.net?). I hope you are still with me! Thanks a lot for taking the time to read this and I would appreciate greatly any help that can provide. Thanks. Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] MS SQL Problem
Last night, I ran into a problem when using the MS SQL support in PHP under Apache/PHP module/MS SQL 2000. Everything worked well enough. I was able to connect to the server, query data, and a number of other things. However, I found that if I ran my test page (it connects to, queries and displays 20 rows of data, then disconnects) over and over very quickly (hold CTRL+R down basically) PHP would eventually (after about 6 seconds) fail to connect to the MS SQL server. In fact, the web server would have to be completely restarted before it could connect again. Has anyone run into this? I mean, if there is no solution to this and is the cause of basically shaky MS SQL support, then the SQL server would be made useless for sites with even a modest amount of traffic (several requests per second). Is this a known problem? If so, could anyone help me out? Thanks! Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] bzip/zlib question
I have been looking through the documentation for using Bzip2 or zlib compression and have a couple of questions for the group... 1.Which is best to use on terms of: resultant file size, availability of decompression clients ease of use? 2.Both bzip zlib documentation makes use of *write() functions to add strings to the file, but can this be used to add files? 3.I intend to add two or more zip files to the archive so that the client only needs to download one file rather than several- which is most suited to this - zlib or bzip2? Mikey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Class/Objects
Im still green with writing with class, but I just want to check with
you all.
I started creating a class file that also using 2 other classes.
class.php
---
?php
class foo
{
function foo()
{
require_once('./this.class.php');
$this-db_obj = new abc($db);
require_once('./that.class.php');
$this-tpl_obj = new xwy;
}
}
?
--
Then in my actual page I started this
--
?php
require_once('./class.php');
$bar = new foo();
$bar-db_obj-run_some_code($bar);
$bar-tpl_obj-do_this_for_me($bar);
?
It works but was wondering if its 'legal' to use it like this -
$lcre-db_obj-run_some_code($bar);
$lcre-tpl_obj-do_this_for_me($bar);
Im not extending the classes, just using them, so is what Im doing ok??
Thanks
--
Gerard Samuel
http://www.trini0.org:81/
http://dev.trini0.org:81/
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Re: [PHP] MS SQL Problem
Hiya, were you using the appropriate free_query close functions to free up the memory more importantly the socket used to talk to the sql server? You might want to try using the _pconnect function if it's available instead of the usual _connect statement. I'd guess that PHP ran out of sockets to make outbound connections with. Also, I believe that MSSQL is setup to only have around 1000 max connections open unless you alter the value in the config. HTH, Dw Sqlcoders.com Dynamic data driven web solutions - Original Message - From: Justin Felker [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: May 31 2002 08:46 AM Subject: [PHP] MS SQL Problem Last night, I ran into a problem when using the MS SQL support in PHP under Apache/PHP module/MS SQL 2000. Everything worked well enough. I was able to connect to the server, query data, and a number of other things. However, I found that if I ran my test page (it connects to, queries and displays 20 rows of data, then disconnects) over and over very quickly (hold CTRL+R down basically) PHP would eventually (after about 6 seconds) fail to connect to the MS SQL server. In fact, the web server would have to be completely restarted before it could connect again. Has anyone run into this? I mean, if there is no solution to this and is the cause of basically shaky MS SQL support, then the SQL server would be made useless for sites with even a modest amount of traffic (several requests per second). Is this a known problem? If so, could anyone help me out? Thanks! Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Newbie question : PHP variables are not posted by this
It a BASIC question, With the following: FORM NAME='Job_Application' ACTION=job_action.php METHOD=post ENCTYPE=multipart/form-data INPUT TYPE=text NAME=name Name : BR INPUT TYPE=HIDDEN NAME=MAX_FILE_SIZE VALUE=20 INPUT TYPE=FILE NAME=userfileBRBR INPUT TYPE=submit NAME=enter VALUE=SendBR INPUT TYPE=reset value=reset name=resetBR /FORM With the job_action.php I want to display the resaults to the user. But the variable name is empty. What's the problem? Thanks Frédérick St-Hilaire -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Class/Objects
I believe so - but why are you passing a the object a reference to itself? $bar-db_obj-run_some_code($bar); $bar-tpl_obj-do_this_for_me($bar); If you need to access parts of the object from within, use the $this- pointer. It works but was wondering if its 'legal' to use it like this - $lcre-db_obj-run_some_code($bar); $lcre-tpl_obj-do_this_for_me($bar); This looks like it makes more sense as you are passing a reference to $bar into $lcre - as long as your function is setup to accept this type of object and knows what to do with it. Mikey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Newbie question : PHP variables are not posted by this
Can you send the code that is failing to the list - it will help in working out the problem... Mikey FréDéRick St-Hilaire [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... It a BASIC question, With the following: FORM NAME='Job_Application' ACTION=job_action.php METHOD=post ENCTYPE=multipart/form-data INPUT TYPE=text NAME=name Name : BR INPUT TYPE=HIDDEN NAME=MAX_FILE_SIZE VALUE=20 INPUT TYPE=FILE NAME=userfileBRBR INPUT TYPE=submit NAME=enter VALUE=SendBR INPUT TYPE=reset value=reset name=resetBR /FORM With the job_action.php I want to display the resaults to the user. But the variable name is empty. What's the problem? Thanks Frédérick St-Hilaire -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] diplaying the path
Is there a variable/function in php that will display the url location of the hyper-link that brought them to the current page. Thanks in advance. Kris Vose
Re: [PHP] Re: Class/Objects
The first example was a mistake. The second is a correct example. I just wasn't sure on the proper format $this-that-foo($bar), if it is technically correct... Thanks Michael Davey wrote: I believe so - but why are you passing a the object a reference to itself? $bar-db_obj-run_some_code($bar); $bar-tpl_obj-do_this_for_me($bar); . If you need to access parts of the object from within, use the $this- pointer. It works but was wondering if its 'legal' to use it like this - $lcre-db_obj-run_some_code($bar); $lcre-tpl_obj-do_this_for_me($bar); This looks like it makes more sense as you are passing a reference to $bar into $lcre - as long as your function is setup to accept this type of object and knows what to do with it. Mikey -- Gerard Samuel http://www.trini0.org:81/ http://dev.trini0.org:81/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Newbie question : PHP variables are not posted by this
On Friday, May 31, 2002, 5:17:49 PM, you wrote: Can you send the code that is failing to the list - it will help in working out the problem... And include your platform details (OS, PHP version, etc). -- Stuart -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Undefined variables
Another similar way, using an array (very simple to
add tasks):
$tasks = array('ShowVersion','GetData','CreateImage');
if (@in_array($_REQUEST['Task'], $tasks)) {
// add some error checking here (function_exists())
$$Task();
} else {
// maybe run a default task here
print unknown task;
}
Am using @ in case 'Task' doesn't exist at all, so no
error will be seen (undefined variables create E_NOTICE
level errors). Although you may want to check this before
Task even reaches in_array(), with empty(). See also:
http://www.php.net/error_reporting
$$Task() is a variable function:
http://uk.php.net/manual/functions.variable-functions.php
And $_REQUEST is a PHP predefined/reserved variable that
contains a mix of Get, Post and Cookie data. This may or
may not be appropriate here:
http://au.phpz.net/manual/language.variables.predefined.php
On a sidenote (picky), consider making variables all
lowercase. Also when printing a single var, no need to
surround it with quotes. print $foo.
Regards,
Philip Olson
On Fri, 31 May 2002, Christopher J. Crane wrote:
I like this piece of code. In fact, I convert all my scripts that use the
older If/Else code. What would happen if the break; wasn't used. Would
it just continue through the rest of the function to find another match???
Miguel Cruz [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
On Thu, 30 May 2002, Crane, Christopher wrote:
if ($Task == ShowVersion) { function ShowVersion(); }
elseif ($Task == GetData) { function GetData(); print $DataOutput; }
elseif ($Task == CreateImage) { function CreateImage(); }
else { print Incorrect Variable or no Variable Suppliesbr; }
if (isset($Task))
{
switch($Task)
{
case 'ShowVersion':
ShowVersion();
break;
case 'GetData':
GetData;
print $DataOutput;
break;
case 'CreateImage':
CreateImage();
break;
default:
print 'Unknown function';
}
} else {
print 'No function supplied';
}
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RE: [PHP] gd project question
Good day, Wow, a high school math question. You should use asin() and acos() of the angle to get the y and x differentials, respectively. Multiply the result by the size of the needle. This assumes that your guage is oriented horizontally, and the needle sweeps from right to left, pointing upwards. Adjust the sign or switch the functions around if your gauge is different. Note that the functions operate in radians (2*pi radians == 360 degrees). Darren Gamble Planner, Regional Services Shaw Cablesystems GP 630 - 3rd Avenue SW Calgary, Alberta, Canada T2P 4L4 (403) 781-4948 -Original Message- From: Michael Geier [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 9:18 AM To: Php-General Subject: [PHP] gd project question I have the following issue: I am making a gas guage based on a percentage. ie. - a 180 degree arc is created - the range will be 0 to n (undetermined ammount) - there will be x number of entries - the needle will pount to a a percentage for (int)floor((x / n) * 100) The issue is, I have the starting pt for the needle (imagefilledarc needs the center of the 'circle' as the starting pt, which is where the needle will start too), but how would I get the x|y coordinates for the end of the needle based on a perentage of a half-circle (180 degree arc)? Appreciate any clues or ideas. --- Michael Geier -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Undefined variables
Good day,
I don't have a piece of code off the top of my head, but you'll get lots of
results and examples if you enter those variables into www.php.net 's search
field and search the online documentation (which is very, very good, I
should add).
Hope that helps.
Darren Gamble
Planner, Regional Services
Shaw Cablesystems GP
630 - 3rd Avenue SW
Calgary, Alberta, Canada
T2P 4L4
(403) 781-4948
-Original Message-
From: Christopher J. Crane [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 30, 2002 8:06 PM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Undefined variables
Darren,
Thanks for the tip on direction to head in. Could you provide
an example of
what you are referring to?
Darren Gamble [EMAIL PROTECTED] wrote in message
078EC26E265CD411BD9100508BDFFC860ED3E64E@shawmail02">news:078EC26E265CD411BD9100508BDFFC860ED3E64E@shawmail02...
Good day,
Just to clarify, Perl will, in fact, complain if you have undefined
variables (or variables that you use once) if you have
warnings and/or
strict mode in effect. Using at least one is strongly recommended.
In PHP, the method you're using for getting form data is
deprecated. You
should use $HTTP_POST_VARS or $_POST, depending on your
version. Check
the
docco for more info on those.
If you really have to check variables using this method,
use isset() to
see
if the variables ... have been set. =)
Darren Gamble
Planner, Regional Services
Shaw Cablesystems GP
630 - 3rd Avenue SW
Calgary, Alberta, Canada
T2P 4L4
(403) 781-4948
-Original Message-
From: Crane, Christopher [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 30, 2002 3:07 PM
To: '[EMAIL PROTECTED]'
Subject: [PHP] Undefined variables
I have an annoying problem, that I know is my own ignorance
to PHP. I came
from PERL and this was not a problem there but is with PHP.
Here's the issue.
I have a number of scripts that use a index.php?Task='some
sort of task
name', for example, http://www.foo.com/index.php?Task=ShowVersion
http://www.foo.com/index.php?Task=ShowVersion . Then I use
an if/else
statement to tell the script what to do if it sees the
ShowVersion variable.
In the ShowVersion example, I would call a function that
displays the
version information I defined in the script. As a back up, I
always provide
an else statement to catch variables I have no functions for.
If I have a ShowVersion function, GetData function and a
CreateImage
function and the Task variable is empty or a variable that
does not exists
comes in like http://www.foo.com/index.php?Task=SomethingDumb
http://www.foo.com/index.php?Task=SomethingDumb it
would go to the
default function of something by using the ELSE part of
the if/else
statements.
I hope I am describing this correctly.now here is the
problem. If I have
warnings turned on, or if I have a log written for warnings,
the log fills
up if someone goes to http://www.foo.com/index.php
http://www.foo.com/index.php or http://www.foo.com
http://www.foo.com
will error messages like undefine variable TASK on line
255. I understand
the reason, that PHP was expecting the variable Task when
it got to the
if/else statements. So I put in something like if(!($Task))
{ function
Something(); } but it still is looking for the variable so it still
errors.
In Perl, it would simply be ignored. What do I do here.
Here is a simple example of the code.
if ($Task == ShowVersion) { function ShowVersion(); }
elseif ($Task == GetData) { function GetData(); print
$DataOutput; }
elseif ($Task == CreateImage) { function CreateImage(); }
else { print Incorrect Variable or no Variable Suppliesbr; }
Christopher J. Crane
Network Operations Manager
IKON Office Solutions
860.659.6464
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[PHP] Re: diplaying the path
$_SERVER['HTTP_REFERRER'] Kris Vose [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Is there a variable/function in php that will display the url location of the hyper-link that brought them to the current page. Thanks in advance. Kris Vose -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Is PHP used by U.S. Government? By U.S. DoD?
U.S. Naval Research Laboratory's Intranet relies on PHP http://www.zend.com/zend/cs/csnavalready.php On Fri, 31 May 2002, John Christopher wrote: I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? Any stats or links would be most helpful. Thank you. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Working with ip addresses and address space
Hi all, anyone know of any good pre-written classes or functions to work with IP address space? I'm looking for things which can verify correct notation of IP addresses (fine, that's easy enough), but also verify things like network addresses, broadcast addresses, and work out subnet masks when a start and end IP address is given... Any ideas? I'm sure I can just write my own... But it's going to save me allot of time if something like this is out there already for me to use. -- me -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP URLs not opening from email in Outlook XP
I just tried to open the PHP link about the Navy. I'm running IE6 (freshly installed today, so no tweaks have been made) with Win2000. When I clicked on the link in the email, a locate link window came up (similar to an open file window). This does not happen on my coworker's machine. The only obvious difference between my computer and my coworker's computer is that I'm running Office XP and he's got Office 2000, so we've got different versions of Outlook. We are currently redoing our website so that the URL has all of the unique identifiers for each graph, so the whole point is to have people graph something, copy it into an email, and send it to someone so they get the same graph. Does this happen to anyone else? Is there something we can do to prevent it from happening? Thanks! -Natalie PS Here's the link that was sent, if you want to try it: http://www.zend.com/zend/cs/csnavalready.php Natalie S. Leotta Information Management Services, Inc. (301) 680-9770 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] diplaying the path
depending on what version of php you are running, you can use $GLOBALS['HTTP_REFERER'] or on newer versions you can use $_SERVER['HTTP_REFERER'] Jim Lucas - Original Message - From: Kris Vose [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 9:19 AM Subject: [PHP] diplaying the path Is there a variable/function in php that will display the url location of the hyper-link that brought them to the current page. Thanks in advance. Kris Vose -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is PHP used by U.S. Government? By U.S. DoD?
On Fri, 31 May 2002, John Christopher wrote: I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? I used PHP when I worked for the US government. No inquests were launched. Here are some random government PHP pages pulled off a quick Google search: http://eire.census.gov/popest/estimates.php http://www.oig.dot.gov/docs_by_area.php?area=8 http://mdn.arm.gov/web/webutil/lib/suitetoc.php?suite=dscomponent=hands http://www.aps.anl.gov/epics/php.php?format=printer http://kinetics.nist.gov/index.php http://pacer.ca6.uscourts.gov/index.php http://www.mbda.gov/templates/inside.php?content_id=624 And some in .mil... http://futures.hua.army.mil/privacy.php https://projects.nrl.navy.mil/epi/sign_up.php http://hafb2.hill.af.mil/museum/entry.php http://www.estripes.osd.mil/billing/Matches/01Matches.php http://pf.itd.nrl.navy.mil/docman/display_doc.php?docid=2129group_id=1 http://housing.cnfj.navy.mil/waitinglist.php miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] !----XML Parsing
Here is a piece of code, that is close to doing what I want it to.
The end result I would like to have is an array that is simple to work with.
If the XML tag was issue-nameRED HAT/issue-name, I would like something
like the following:
$Tags['issue-name']. So I could print it out. Something like, print
$Tags['issue-name']br\n;
I was able to get a numerical representation of the array like, $Tags[5] and
the value of that tag was RED HAT, but then I would have to know what the
position of the data I am looking for in the array. I would prefer to know
the tag name and the array and get to the data that way. I know there is a
way to do this, but I just can't figure it out. There is a lot of
information on Parsing the XML file but not getting into a useful array, or
at least that I have found easily to understand.
if(!isset($Sym)) { $Sym = 'IKN'; }
$URI = 'http://quotes.nasdaq.com/quote.dll?page=xmlmode=stocksymbol=';
$simple = implode( '', file($URI$Sym));
$p = xml_parser_create();
xml_parse_into_struct($p,$simple,$vals,$index);
xml_parser_free($p);
//echo Index array\n;
//print_r($index);
//echo \nVals array\n;
//print_r($vals);
Christopher J. Crane
Network Operations Manager
IKON Office Solutions
860.659.6464
Re: [PHP] Run php function with user click
On Friday 31 May 2002 05:44, you wrote: I know how to have my php code run a function within itself. But is there a way that upon an event (clicking a button, etc.), you could run a php function without having to go to a new page? No. PHP is a server side application. The only way to run a function or php program is to send a request to the server. When you do that the server sends back a response and your broswer refreshes the page. ..michael.. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP Decisions and Issues
On Fri, 31 May 2002, Justin Felker wrote: I have spent the last hour pouring over this list's archive. (Not a flame, but I keep seeing this recently. The word is poring.) I, along with several other people am starting a business which will depend heavily on its web presence. Unfortunately, I am in the all too common position of having to make technical decisions that will have repercussions on the future well-being of said business, with little to no budget. It is crucial that the solution I pick, handle what we hope will become a very large load in the not-to-distant future (whether this happens or not is a question for another day, heh). To this end, I am very interested in using the LAMP (Linux+Apache+MySQL+PHP) approach. I have experience with all of these technologies, but I am definitely not in a position to vouch for their worthiness for use in a large scale application running beneath a heavy load. To quantify LAMP's ability, is it appropriate for say, sites that generate on the order of 5 million unique hits per day? If not, where would you draw the line? At 500,000? Or 1 million? If so, how much higher could it go possibly? 10 million? 20? . . . So, what say you? Given all that I have said, is LAMP appropriate? Will PHP and maybe even more importantly, MySQL be able to scale well? I have no doubt that MySQL is fast, but just how scaleable is it? Will it die beneath the kind of loads I have described? It's really difficult to answer this question without knowing a lot more about your application. But as a casual guess, if you reach that sort of traffic level, I'd say your stumbling block is going to by MySQL. At some point - granted, that point can be far away if you design your database and queries well - it will buckle under load. I'm too busy actually working, unfortunately, to pay attention to the bleeding edge developments in MySQL. But as it stands, there's no serious support for clustering, which means that when you are pushing more transactions than can be handled by the most expensive single machine you can afford, you've hit a brick wall. And as you know, there is a point after which multiple lesser-powered machines are a whole lot cheaper than a single mighty one. If your database transactions are mostly read-only, and you can segregate the infrequent write transactions to a separate server, you can do jury-rigged replication of the main data store and scale indefinitely. Otherwise, you'll probably have to plan with an eye to a migration path toward Oracle, DB2, or whatever. This doesn't mean you can't start out with MySQL, but it does mean you should develop with a database abstraction layer and shouldn't depend on features that are fast in MySQL but poorly supported by other databases (or emulated in the abstraction layer). As for Linux, Apache, and PHP, there's no limit to the transaction volume you can handle with even rudimentary load-balancing tactics, so that's nothing to worry about. miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] PHP URLs not opening from email in Outlook XP
Natalie, I'm using Outlook XP here and the link opens just fine. The only time I get that locate link browser window is if I hold the shift-key down when clicking on the link. (I typically link to open links in new windows, so I hold the shift-key when clicking links - It will open the link in a new browser window.) If you weren't hitting the shift-key, it could be possible that one of your shift-keys are stuck, which is emulating the shift-click. Not much more I can tell you other than that, since the link (and all others) work just fine for me in Outlook XP. Jaime Bozza -Original Message- From: Leotta, Natalie (NCI/IMS) [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 12:16 PM To: [EMAIL PROTECTED] Cc: Jeans, Matt (NCI/IMS); Cucinelli, James (NCI/IMS) Subject: [PHP] PHP URLs not opening from email in Outlook XP I just tried to open the PHP link about the Navy. I'm running IE6 (freshly installed today, so no tweaks have been made) with Win2000. When I clicked on the link in the email, a locate link window came up (similar to an open file window). This does not happen on my coworker's machine. The only obvious difference between my computer and my coworker's computer is that I'm running Office XP and he's got Office 2000, so we've got different versions of Outlook. We are currently redoing our website so that the URL has all of the unique identifiers for each graph, so the whole point is to have people graph something, copy it into an email, and send it to someone so they get the same graph. Does this happen to anyone else? Is there something we can do to prevent it from happening? Thanks! -Natalie PS Here's the link that was sent, if you want to try it: http://www.zend.com/zend/cs/csnavalready.php Natalie S. Leotta Information Management Services, Inc. (301) 680-9770 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] bzip/zlib question
On Fri, 31 May 2002, Michael Davey wrote: I have been looking through the documentation for using Bzip2 or zlib compression and have a couple of questions for the group... 1. Which is best to use on terms of: resultant file size, availability of decompression clients ease of use? File size: bzip2 wins, hands down Client availability: zlib wins, hands down Easy of use: tie. miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] PHP URLs not opening from email in Outlook XP
My shift key isn't stuck. I don't know what's wrong. I found out that one other person had a problem with it at my company and apparently one of the techies put it on MS's technet group. Hopefully something will come of it. Thanks for your help! -Natalie -Original Message- From: Jaime Bozza [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 1:49 PM To: Leotta, Natalie (NCI/IMS) Cc: Jeans, Matt (NCI/IMS); Cucinelli, James (NCI/IMS); [EMAIL PROTECTED] Subject: RE: [PHP] PHP URLs not opening from email in Outlook XP Natalie, I'm using Outlook XP here and the link opens just fine. The only time I get that locate link browser window is if I hold the shift-key down when clicking on the link. (I typically link to open links in new windows, so I hold the shift-key when clicking links - It will open the link in a new browser window.) If you weren't hitting the shift-key, it could be possible that one of your shift-keys are stuck, which is emulating the shift-click. Not much more I can tell you other than that, since the link (and all others) work just fine for me in Outlook XP. Jaime Bozza -Original Message- From: Leotta, Natalie (NCI/IMS) [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 12:16 PM To: [EMAIL PROTECTED] Cc: Jeans, Matt (NCI/IMS); Cucinelli, James (NCI/IMS) Subject: [PHP] PHP URLs not opening from email in Outlook XP I just tried to open the PHP link about the Navy. I'm running IE6 (freshly installed today, so no tweaks have been made) with Win2000. When I clicked on the link in the email, a locate link window came up (similar to an open file window). This does not happen on my coworker's machine. The only obvious difference between my computer and my coworker's computer is that I'm running Office XP and he's got Office 2000, so we've got different versions of Outlook. We are currently redoing our website so that the URL has all of the unique identifiers for each graph, so the whole point is to have people graph something, copy it into an email, and send it to someone so they get the same graph. Does this happen to anyone else? Is there something we can do to prevent it from happening? Thanks! -Natalie PS Here's the link that was sent, if you want to try it: http://www.zend.com/zend/cs/csnavalready.php Natalie S. Leotta Information Management Services, Inc. (301) 680-9770 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Run php function with user click
On Fri, 31 May 2002, Dave Shacket wrote: I know how to have my php code run a function within itself. But is there a way that upon an event (clicking a button, etc.), you could run a php function without having to go to a new page? javascript onclick or whatever can call a PHP program on your server. miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Working with ip addresses and address space
ip2long and long2ip and a bit of bitwise logic is really all you need. -Rasmus On Fri, 31 May 2002, Chris Knipe wrote: Hi all, anyone know of any good pre-written classes or functions to work with IP address space? I'm looking for things which can verify correct notation of IP addresses (fine, that's easy enough), but also verify things like network addresses, broadcast addresses, and work out subnet masks when a start and end IP address is given... Any ideas? I'm sure I can just write my own... But it's going to save me allot of time if something like this is out there already for me to use. -- me -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] gd project question
Did I mention I hate math [grin]... ok...so here we go so far... I am passing a variable diameter of the arc ($d), the total number of widgets possible ($n), and the number of current widgets ($x) so let's say $d = 100 $n = 100 $x = 50 $perc = $x / $n (0.50 or 50 %) degree conversion = # * (180/M_PI) asin($perc) converted to degrees = 30 acos($perc) converted to degrees = 60 my arc runs from 180 deg. to 360/0 degree, or left to right, pointing upwards (upside down U). i guess I am not getting my head around the numbers...is there anywhere on the net that has a good thorough description about a process like this? Thx. mike -Original Message- From: Darren Gamble [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 11:40 AM To: 'Michael Geier'; Php-General Subject: RE: [PHP] gd project question Good day, Wow, a high school math question. You should use asin() and acos() of the angle to get the y and x differentials, respectively. Multiply the result by the size of the needle. This assumes that your guage is oriented horizontally, and the needle sweeps from right to left, pointing upwards. Adjust the sign or switch the functions around if your gauge is different. Note that the functions operate in radians (2*pi radians == 360 degrees). Darren Gamble Planner, Regional Services Shaw Cablesystems GP 630 - 3rd Avenue SW Calgary, Alberta, Canada T2P 4L4 (403) 781-4948 -Original Message- From: Michael Geier [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 9:18 AM To: Php-General Subject: [PHP] gd project question I have the following issue: I am making a gas guage based on a percentage. ie. - a 180 degree arc is created - the range will be 0 to n (undetermined ammount) - there will be x number of entries - the needle will pount to a a percentage for (int)floor((x / n) * 100) The issue is, I have the starting pt for the needle (imagefilledarc needs the center of the 'circle' as the starting pt, which is where the needle will start too), but how would I get the x|y coordinates for the end of the needle based on a perentage of a half-circle (180 degree arc)? Appreciate any clues or ideas. --- Michael Geier -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] diplaying the path
actually: If the php directive register_globals is on, then $HTTP_REFERER will exist. Otherwise it will not. (or course that assumes a value exists at all). Regardless of the register_globals setting, you can do: // Works since PHP 3 (forever)* print $HTTP_SERVER_VARS['HTTP_REFERER']; // Works since PHP 4.1.0 print $_SERVER['HTTP_REFERER']; Btw, $GLOBALS['HTTP_REFERER'] === $HTTP_REFERER. And lastly, since PHP 4.2.0 the register_globals directive defaults to off, which is what Jim was indirectly referring to. See also extract(). Regards, Philip Olson * For versions older then 4.0.3 see also the track_vars directive, it should be on. On Fri, 31 May 2002, Jim lucas wrote: depending on what version of php you are running, you can use $GLOBALS['HTTP_REFERER'] or on newer versions you can use $_SERVER['HTTP_REFERER'] Jim Lucas - Original Message - From: Kris Vose [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 9:19 AM Subject: [PHP] diplaying the path Is there a variable/function in php that will display the url location of the hyper-link that brought them to the current page. Thanks in advance. Kris Vose -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] bzip/zlib question
So does anyone have any advice on adding files rather than strings? On Fri, 31 May 2002, Michael Davey wrote: I have been looking through the documentation for using Bzip2 or zlib compression and have a couple of questions for the group... 1. Which is best to use on terms of: resultant file size, availability of decompression clients ease of use? File size: bzip2 wins, hands down Client availability: zlib wins, hands down Easy of use: tie. miguel 2.Both bzip zlib documentation makes use of *write() functions to add strings to the file, but can this be used to add files? 3.I intend to add two or more zip files to the archive so that the client only needs to download one file rather than several- which is most suited to this - zlib or bzip2? Mikey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Run php function with user click
[snip] On Friday 31 May 2002 05:44, you wrote: I know how to have my php code run a function within itself. But is there a way that upon an event (clicking a button, etc.), you could run a php function without having to go to a new page? No. PHP is a server side application. The only way to run a function or php program is to send a request to the server. When you do that the server sends back a response and your broswer refreshes the page. [/snip] You could put up a borderless IFRAME and refresh the associated file :) Jay -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP Decisions and Issues
Given enough hardware and an appropriately designed application, yes you will be able to scale up as high as you want to go. The big questions are how much money can you spend vs. what performance, stability and fault tolerance do you want out? You have lots of options - Three or four large smp web servers and a one or two replicated mysql servers in a round robin configuration or dozens of moderately powerful servers running both web server and mysql server with a smart load balancing switch in front. Both have advantages and disadvantages. Partly it depends on how you write the application, how many sql calls per page you make, how many are writes vs. reads. It may also make sense to write it into a multi tiered app, having the web server make calls to a dedicated php app server that in turn talks to the database server. I have ways I like to do things, but it really comes down to what you can afford dollar wise, complexity wise, uptime wise and management wise. Jerry On Fri, 31 May 2002, Justin Felker wrote: Hello to everyone. This email will probably be quite lengthy so please bear with me. What I am asking is quite important to me, so I will try to be as detailed as possible. I have spent the last hour pouring over this list's archive. I have found some great information and a lot of you appear to be quite helpful. I just want to thank everyone in advance for their help. If I have missed something obvious or my question is redundant, then please point me towards the appropriate links and I will read them right away. I, along with several other people am starting a business which will depend heavily on its web presence. Unfortunately, I am in the all too common position of having to make technical decisions that will have repercussions on the future well-being of said business, with little to no budget. It is crucial that the solution I pick, handle what we hope will become a very large load in the not-to-distant future (whether this happens or not is a question for another day, heh). To this end, I am very interested in using the LAMP (Linux+Apache+MySQL+PHP) approach. I have experience with all of these technologies, but I am definitely not in a position to vouch for their worthiness for use in a large scale application running beneath a heavy load. To quantify LAMP's ability, is it appropriate for say, sites that generate on the order of 5 million unique hits per day? If not, where would you draw the line? At 500,000? Or 1 million? If so, how much higher could it go possibly? 10 million? 20? Keep in mind that we have no problem heavily optimizing the application (code tweaks, cacheing, etc). We looked into and even began development in JSP w/ Tomcat but found Tomcat to be exceedingly unstable for production use (not that it was ever really meant for it). And of course, the other available application servers were well beyond our budget. Also, time constraints have forced us to look for a faster-to-develop alternative. Just a couple of details about the application we intend to develop. It will be very database intensive (many queries per page) and will also provide real-time payment support (for which transactions are a must). So, what say you? Given all that I have said, is LAMP appropriate? Will PHP and maybe even more importantly, MySQL be able to scale well? I have no doubt that MySQL is fast, but just how scaleable is it? Will it die beneath the kind of loads I have described? What would be *most* helpful to me is if you could provide web sites that exist currently and experience this load and are using LAMP (http://www.sourceforge.net?). I hope you are still with me! Thanks a lot for taking the time to read this and I would appreciate greatly any help that can provide. Thanks. Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is PHP used by U.S. Government? By U.S. DoD?
I just did a google search on .gov php and got back a ton of hits. dot, dod, census, anl and many many others. Jerry On Fri, 31 May 2002, John Christopher wrote: I would like to use PHP in a project for a United States Government client. The client is skeptical because PHP is not a Microsoft product. I'm looking for statistics and links that show that PHP *is* currently in use by the US Government. Is PHP used by the U.S. Department of Defense? Examples? Is PHP a U.S. Military Standard? Any stats or links would be most helpful. Thank you. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP Decisions and Issues
Start doing some research and testing. Can PHP and MySQL do that? Sure. Are there better solutions? Sure. Too many factors go into decisions like this that's it not a simple email question and answer. For one, MySQL only supports transactions if you use InnoDB tables. How reliable are they? I don't know, you'll have to look into it. Do you have a good programmer? If you have a programmer that can write efficient code, then almost any program can be done in PHP. If you get a crappy programmer, then even a simple script can bring your server to it's knees with a little traffic. Questions like this are posed every day and there are ariticles all over out there that discuss the benifits and disadvantages. Do some searching on Google. Good luck. ---John Holmes... - Original Message - From: Justin Felker [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 31, 2002 11:39 AM Subject: [PHP] PHP Decisions and Issues Hello to everyone. This email will probably be quite lengthy so please bear with me. What I am asking is quite important to me, so I will try to be as detailed as possible. I have spent the last hour pouring over this list's archive. I have found some great information and a lot of you appear to be quite helpful. I just want to thank everyone in advance for their help. If I have missed something obvious or my question is redundant, then please point me towards the appropriate links and I will read them right away. I, along with several other people am starting a business which will depend heavily on its web presence. Unfortunately, I am in the all too common position of having to make technical decisions that will have repercussions on the future well-being of said business, with little to no budget. It is crucial that the solution I pick, handle what we hope will become a very large load in the not-to-distant future (whether this happens or not is a question for another day, heh). To this end, I am very interested in using the LAMP (Linux+Apache+MySQL+PHP) approach. I have experience with all of these technologies, but I am definitely not in a position to vouch for their worthiness for use in a large scale application running beneath a heavy load. To quantify LAMP's ability, is it appropriate for say, sites that generate on the order of 5 million unique hits per day? If not, where would you draw the line? At 500,000? Or 1 million? If so, how much higher could it go possibly? 10 million? 20? Keep in mind that we have no problem heavily optimizing the application (code tweaks, cacheing, etc). We looked into and even began development in JSP w/ Tomcat but found Tomcat to be exceedingly unstable for production use (not that it was ever really meant for it). And of course, the other available application servers were well beyond our budget. Also, time constraints have forced us to look for a faster-to-develop alternative. Just a couple of details about the application we intend to develop. It will be very database intensive (many queries per page) and will also provide real-time payment support (for which transactions are a must). So, what say you? Given all that I have said, is LAMP appropriate? Will PHP and maybe even more importantly, MySQL be able to scale well? I have no doubt that MySQL is fast, but just how scaleable is it? Will it die beneath the kind of loads I have described? What would be *most* helpful to me is if you could provide web sites that exist currently and experience this load and are using LAMP (http://www.sourceforge.net?). I hope you are still with me! Thanks a lot for taking the time to read this and I would appreciate greatly any help that can provide. Thanks. Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Form content type missing, how to fetch variables?
Simon:
form method=post
input type=submit name=Foo value=Boo /
/form
?php
if ( isset($_POST['Foo']) ) {
echo 'p' . $_POST['Foo'] . '/p';
}
?
Viewing that the first time will show the form. Submitting the form
will show you the form again and then the value of Foo.
--Dan
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SQL Solution | Layout Solution | Form Solution
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[PHP] Parsing file's
I have a csv file that I am parsing, formatting and then writting to a new
file. I am currently using an array, but I have some lines that might
contain more data than others. I know for sure that columns 0-33 will
always be there, but the customer has the option to add another set of
columns to the row if needed. I do know that the addition's will always
be 18 columns and I do know that they can add up to 15 set's of 18. So,
the row length could be 0-33 or 0-51 if they add one additional set or 303
columns if they go up to 15.
The tricky part is I have to format each column for the new file that is
created, I do this using sprintf. I have so far tried to use array_slice
for the first 18 columns, then I do another array_slice starting at 18
and using the column count to get the last column in the row. Here is the
code:
array_slice($fields, 18,$lineCount);
foreach ($fields as $key = $value){
print $key|$value\r\n;
}
The format of the new file will be this:
01-Customer information
02-Other information
03a Required Info (that can repeat up to 15 times per line)
03b
04b
04-Close Customer Record
Repeat cycle for each row. The inner loop happens between the 02 and 04
records. Remember, I need to format each individual column, they are
different format options.
If you have some thoughts, I would be all ears as I have been starring at
this too long and too hard.
Thanks,
-Scott
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RE: [PHP] gd project question
On Fri, 31 May 2002, Michael Geier wrote: my arc runs from 180 deg. to 360/0 degree, or left to right, pointing upwards (upside down U). i guess I am not getting my head around the numbers...is there anywhere on the net that has a good thorough description about a process like this? http://www.google.com/search?hl=enlr=q=%22trigonometry+tutorial%22 miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: SOLVED: [PHP] PHP URLs not opening from email in Outlook XP
For anyone who was having this problem, here's the solution. It's a windows-level bug. Even HTML files weren't opening. In Windows Explorer, go to either View/Tools (depending on version) and get to Folder Options. Go into File Types, and change the URL:HTTP (spelled out) to have open and point it to your browser of choice. Not something you want to put on your website for John Q. Public, but ok for advanced users. thanks for the help! -Natalie -Original Message- From: Leotta, Natalie (NCI/IMS) Sent: Friday, May 31, 2002 1:52 PM To: 'Jaime Bozza' Cc: [EMAIL PROTECTED] Subject: RE: [PHP] PHP URLs not opening from email in Outlook XP My shift key isn't stuck. I don't know what's wrong. I found out that one other person had a problem with it at my company and apparently one of the techies put it on MS's technet group. Hopefully something will come of it. Thanks for your help! -Natalie -Original Message- From: Jaime Bozza [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 1:49 PM To: Leotta, Natalie (NCI/IMS) Cc: Jeans, Matt (NCI/IMS); Cucinelli, James (NCI/IMS); [EMAIL PROTECTED] Subject: RE: [PHP] PHP URLs not opening from email in Outlook XP Natalie, I'm using Outlook XP here and the link opens just fine. The only time I get that locate link browser window is if I hold the shift-key down when clicking on the link. (I typically link to open links in new windows, so I hold the shift-key when clicking links - It will open the link in a new browser window.) If you weren't hitting the shift-key, it could be possible that one of your shift-keys are stuck, which is emulating the shift-click. Not much more I can tell you other than that, since the link (and all others) work just fine for me in Outlook XP. Jaime Bozza -Original Message- From: Leotta, Natalie (NCI/IMS) [mailto:[EMAIL PROTECTED]] Sent: Friday, May 31, 2002 12:16 PM To: [EMAIL PROTECTED] Cc: Jeans, Matt (NCI/IMS); Cucinelli, James (NCI/IMS) Subject: [PHP] PHP URLs not opening from email in Outlook XP I just tried to open the PHP link about the Navy. I'm running IE6 (freshly installed today, so no tweaks have been made) with Win2000. When I clicked on the link in the email, a locate link window came up (similar to an open file window). This does not happen on my coworker's machine. The only obvious difference between my computer and my coworker's computer is that I'm running Office XP and he's got Office 2000, so we've got different versions of Outlook. We are currently redoing our website so that the URL has all of the unique identifiers for each graph, so the whole point is to have people graph something, copy it into an email, and send it to someone so they get the same graph. Does this happen to anyone else? Is there something we can do to prevent it from happening? Thanks! -Natalie PS Here's the link that was sent, if you want to try it: http://www.zend.com/zend/cs/csnavalready.php Natalie S. Leotta Information Management Services, Inc. (301) 680-9770 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: SQL question, getting error and not sure why
This Read does not block read. read does not block write. write does not block read. write blocks write on the same column. should read: Oracle has a row locking mechanism, so the following blocking mechanisms apply, when two or more oracle sessions want to operate on the same row: read does not block read. read does not block write. write does not block read. write blocks write. So if two ppl write on the same row on the same time, oracle waits for the first transaction, to be committed, or rollbacked, then for the second...and so forth. if you send your insert query with the select max(myrow)+1 form table; and some other session inserts also with your statement at almost the same time and commits in the meanwhile, that won't affect your max(myrow) result in any way. oracle will bring you the result as it would have been as you started your query.so it is for session b. the insert wont have to wait, it doesn't affect the same row as the other session. so you'll get the same results. open two sql plus windows. in the first do: insert into acteursenc (nuacteur,nomacteur) (select AA, BB from (select max(nuacteur)+1 AA from acteursenc), (select 'Michael Sweeney' BB from dual) then in the second do: select max(nuacteur)+1 AA from acteursenc then in the first commit and in the second: select max(nuacteur)+1 AA from acteursenc yo'll see, that AA will be 1 higher the second time Michael Michael Virnstein [EMAIL PROTECTED] schrieb im Newsbeitrag [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... the problem is, that the second sql produces more than one row. To be exactly the amount of select count(*) from acteursenc rows, with 'Michael Sweeney' as value in BB. Perhaps you have a unique key on nomacteur?! I could help further, if i know what you want to do with your query. if nuacteur is a pk, use a sequence! if two users send this query almost at the same time, you'll get two times the same pk. That's because of oracles locking mechanism: Read does not block read. read does not block write. write does not block read. write blocks write on the same column. if someone inserts a row with your statement, and hasn't commited his transaction, and someone else inserts a row with your statment before he has commited, then the two will get the same results for max(id)+1. A sequence will never give the same result and is easy to use. and for your query, wouldn' this be easier: insert into acteursenc (nuacteur, nomacteur) values (S_ACTEURSENC.NEXTVAL, 'Michael Sweeney') please explain what you want to do. Michael Michael Sweeney [EMAIL PROTECTED] schrieb im Newsbeitrag [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... My following query : insert into acteursenc (nuacteur,nomacteur) (select AA, BB from (select max(nuacteur)+1 AA from acteursenc), (select 'Michael Sweeney' BB from acteursenc)) produces an ORA-1: unique constraint error. The primary key is nuacteur, but by setting AA to max(nuacteur)+1 I should be getting a new key that is unique, however it does not seem that way. What am I doing wrong here? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: SQL question, getting error and not sure why
and don't do something like
insert into (col1, col2) values ('1', '2');
to oracle. this is deadly if you do
insert into (col1, col2) values ('3', 4');
afterwards, oracle will not know this query.
it'll have to parse it again, because you used
literals. you have to use bindvars, if it is possible
with your oracle version. am only familiar
with 8i, so i can't tell. this query has to look:
insert into (col1, col2) values (:1, :2);
and you have to use ocibindbyname to bind
a phpvariable after ociparse. That way oracle
will parse your query only for the first time and
then take it out of the shared pool, if you come
along with another value. This is massively important!
Same for selcet or other queries. No matter what query, use
bindvars. You can read much more in the docs and e.g here:
http://asktom.oracle.com/pls/ask/f?p=4950:8:F4950_P8_DISPLAYID:528893984
337
Michael
Michael Virnstein [EMAIL PROTECTED] schrieb im Newsbeitrag
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
This
Read does not block read.
read does not block write.
write does not block read.
write blocks write on the same column.
should read:
Oracle has a row locking mechanism, so
the following blocking mechanisms apply, when two
or more oracle sessions want to operate on the same row:
read does not block read.
read does not block write.
write does not block read.
write blocks write.
So if two ppl write on the same row on the same time,
oracle waits for the first transaction, to be committed,
or rollbacked, then for the second...and so forth.
if you send your insert query with the select max(myrow)+1 form table;
and some other session inserts also with your statement at almost the
same time and commits in the meanwhile, that won't affect your max(myrow)
result in any way. oracle will bring you the result as it would have been
as you started your query.so it is for session b. the insert wont have to
wait, it
doesn't affect the same row as the other session. so you'll get the same
results.
open two sql plus windows.
in the first do:
insert into acteursenc (nuacteur,nomacteur)
(select AA, BB from
(select max(nuacteur)+1 AA from acteursenc),
(select 'Michael Sweeney' BB from dual)
then in the second do:
select max(nuacteur)+1 AA from acteursenc
then in the first
commit
and in the second:
select max(nuacteur)+1 AA from acteursenc
yo'll see, that AA will be 1 higher the second time
Michael
Michael Virnstein [EMAIL PROTECTED] schrieb im Newsbeitrag
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
the problem is, that the second sql produces more
than one row. To be exactly the amount of
select count(*) from acteursenc rows, with
'Michael Sweeney' as value in BB. Perhaps you
have a unique key on nomacteur?!
I could help further, if i know what you want to do
with your query.
if nuacteur is a pk, use a sequence!
if two users send this query almost at the same time,
you'll get two times the same pk.
That's because of oracles locking mechanism:
Read does not block read.
read does not block write.
write does not block read.
write blocks write on the same column.
if someone inserts a row with your statement, and hasn't commited his
transaction,
and someone else inserts a row with your statment before he has
commited,
then the two will get the same results for max(id)+1. A sequence will
never
give the
same result and is easy to use. and for your query, wouldn' this be
easier:
insert into acteursenc
(nuacteur, nomacteur)
values
(S_ACTEURSENC.NEXTVAL, 'Michael Sweeney')
please explain what you want to do.
Michael
Michael Sweeney [EMAIL PROTECTED] schrieb im Newsbeitrag
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
My following query :
insert into acteursenc (nuacteur,nomacteur)
(select AA, BB from
(select max(nuacteur)+1 AA from acteursenc),
(select 'Michael Sweeney' BB from acteursenc))
produces an ORA-1: unique constraint error.
The primary key is nuacteur, but by setting AA to max(nuacteur)+1 I
should
be getting a new key that is unique, however it does not seem that
way.
What am I doing wrong here?
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[PHP] php newbie question
I am having a hard time getting apache to load the php4 module. Can I still use PHP for my web stuff...? Thanks Taylor Lewick Unix System Administrator Fortis Benefits 816 881 6073 Help Wanted. Seeking Telepath... You Know where to apply. Please Note The information in this E-mail message is legally privileged and confidential information intended only for the use of the individual(s) named above. If you, the reader of this message, are not the intended recipient, you are hereby notified that you should not further disseminate, distribute, or forward this E-mail message. If you have received this E-mail in error, please notify the sender. Thank you * -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] is session.use_trans_sid dangerous?
Hi, I've tried the PHP4 built-in sessions, and both with and without the default setting off session.use_trans_sid php.ini, I see that you can force anyone into a session if you point to a URL like http://myhost/a_page.php?PHPSESSID=blackhole even if his cookie are enabled. Wasn't that supposed to be an alternative for those clients with cookies disabled? Is it correct that does it work even if cookies are enabled? Is it correct that there is no check, nor a switch or a directive, that prevents from accepting a session we haven't issued? Thanks Giancarlo Pinerolo -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php4 install with apache.org
Hi all. I am trying to install the php4 module for apache 1.3.24 on HPUX 11.00 I have sucessfully compiled apache 1.3.24, mysql 4.01, and php4, but when I try to integrate the php4 module in with apache, I am getting nailed every time.. I did the configure --activate-module=src/modules/php4/libphp4.a and that worked. When I did a make, I get this error.. ld: DP relative code in file modules/php4/libphp4.a(zend_alloc.o) - shared library must be position independent. When I recieved a similar error for another piece of software I was compiling, I fixed it by editing the .c file and checking the paths of the #includes. That didn't seem to work this time. Can anyone point me in the right direction? Thanks, Taylor Taylor Lewick Unix System Administrator Fortis Benefits 816 881 6073 Help Wanted. Seeking Telepath... You Know where to apply. Please Note The information in this E-mail message is legally privileged and confidential information intended only for the use of the individual(s) named above. If you, the reader of this message, are not the intended recipient, you are hereby notified that you should not further disseminate, distribute, or forward this E-mail message. If you have received this E-mail in error, please notify the sender. Thank you * -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Parsing file's
You should normalise your data - have a field in the second csv that links
to the first csv and then you can have as many rows as you want associated
with the record in the first file.
Mikey
Scott [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have a csv file that I am parsing, formatting and then writting to a new
file. I am currently using an array, but I have some lines that might
contain more data than others. I know for sure that columns 0-33 will
always be there, but the customer has the option to add another set of
columns to the row if needed. I do know that the addition's will always
be 18 columns and I do know that they can add up to 15 set's of 18. So,
the row length could be 0-33 or 0-51 if they add one additional set or 303
columns if they go up to 15.
The tricky part is I have to format each column for the new file that is
created, I do this using sprintf. I have so far tried to use array_slice
for the first 18 columns, then I do another array_slice starting at 18
and using the column count to get the last column in the row. Here is the
code:
array_slice($fields, 18,$lineCount);
foreach ($fields as $key = $value){
print $key|$value\r\n;
}
The format of the new file will be this:
01-Customer information
02-Other information
03a Required Info (that can repeat up to 15 times per line)
03b
04b
04-Close Customer Record
Repeat cycle for each row. The inner loop happens between the 02 and 04
records. Remember, I need to format each individual column, they are
different format options.
If you have some thoughts, I would be all ears as I have been starring at
this too long and too hard.
Thanks,
-Scott
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