[PHP] Apache Directives for php as module
Hello, I read the support pages at php.net regarding php.ini. Am I correct in the assumption that so long as you have php compiled as a module for apache that you can than use apache style directives to override the default php.ini? Furthmore, are these override directives allowed in a vhost container? Given the example vhost container (taken from my existing server setup): VirtualHost 127.0.0.1:80 ServerAdmin [EMAIL PROTECTED] ServerName www.example.com ServerAlias *.example.com php_value open_basedir = e:\www\htdocs DocumentRoot E:/www/htdocs Directory E:/www/htdocs Options IncludesNoExec MultiViews AllowOverride All Order allow,deny Allow from all /Directory Alias /logs/ c:/Apache2/logs/www/ Directory c:/Apache2/logs/www/ Options Indexes MultiViews AllowOverride None Order allow,deny Allow from all /Directory ErrorLog c:/apache2/logs/www/error.log CustomLog c:/apache2/logs/www/access.log common TransferLog c:/apache2/logs/www/access.log /VirtualHost Would the additional directive I have added (php_value open_basedir = e:\www\htdocs) restrict php from executing any code, scripts and/or fuctions from being executed for this virtual host only by limiting it to the vhosts home directory? I am obviously running apache/php/mysql in a Windows environment and I am worried about security. Currently (using php) I can execute/issue any command or function of my choosing with no restrictions whatsoever. For example: I can create/delete directories, files etc This is obviously not a secure environment for virtual hosting. Any help concerning this matter would be appreciated. Cheers, JTrusty -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] classes- getting their slowly but surely I think
Hello, It sounds like a problem with your HTML output. First, look at the source of the generated page, and find out if your html is formatted correctly. Then look at the php code to find out the problem. -Jason Garber At 04:44 PM 3/28/2002 -0800, Caspar Kennerdale wrote: just a quick query, hopefully someone can help (sorry for these repeat schooboy questions) re classes- Can you create an instance of a class and use its 'value' within an instance of another instance of the same class? For example I have created two classes- html.class and db.class I am creating an instance of the db.class to give an array containing the rows from a table. I would like to create a table using my HTML.class and using a while loop create a tr using the date collected from each row in my db.class. This all works fine. However when I embed this newly created table into a cell of another table created with html.class, the table is still created but it does not appear in the cell, but outside of the desired table- so I have two tables side by side instead of one table embedded within the cell of another? Is this a code/ syntax issue or have I misunderstood the scope of classes? Thanks -- 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] implement yourname.mysite.com redirection
Hi, Look into mod_rewrite with Apache. We use it to capture www.univo.biz/yourname and display a page about you. However, my experience is very limited. I would imagine you could figure it out though. -Jason Garber IonZOft.com At 09:47 AM 2/18/2002 +, Adrian Murphy wrote: Hi, I'd like to implement a system whereby people have a subdomain on my site like so: yourname.mysite.com I've been reading the apache docs that say you can do this via virtual hosts. Can I do it so 'yourname' can be anything - where all requests are sent to the same page where i can parse the uri and query a db based on 'yourname'. any reason why my isp might be reluctant to do this.I'm presuming I can't do it via .htaccess? as a side note what are the affects of this kind of redirection as far as search engines go.I've heard that doing this kind of thing on a 404 page is a bad idea. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: [PHP-DB] I cant get the logic for this...
$nWidth = 3;
$oRow = TRUE;
while($oRow)
{
//Write tr here
for($i=0; $i$nWidth; $i++)
{
$oRow = mysql_fetch_object($dbResult);
//Write td/td here
}
//write /tr here
}
At 12:06 PM 2/18/2002 +, you wrote:
Hi all,
I want to display return results from my query (which works fine)
In I tidy way on screen.
So my result returns say seven results, I have a table, and I want to
show
3 results per row of the table... I.e.:
Table
TR
TD = result1 /TD TD result2 /TD TD = result3 /TD
/TD
/TR
TR
TD = result4 /TD TD result5 /TD TD = result6 /TD
/TD
/TR
TR
TD = result7 /TD TD resultempty /TD TD = resultempty /TD
/TD
/TR
/table
The last two td in row 3 are empty because result found 7 results.
This cant be fixed so echo statements wont work as the result could
Be 3 or 10 or 56 or whatever.
As Always your help and or guidance in this matter is appreciated.
Dave Carrera
Php / MySql Development
Web Design
Site Marketing
http://www.davecarrera.com
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Re: [PHP] form submission error trapping
Why do not you all just put all your PHP logic, db access, etc at the TOP
of the script. Once you have your results and variables created, then
start into html.
This method produces MUCH cleaner scripts, and there is a very minimal
amount of PHP interspersed within the HTML. Also, you have time to bail
out, or redirect, etc...
?
Connect to DB
Are we to process the form?
Yes:
Validate fields
Generate Error Messages
break;
No Error Messages?
Update the DB
Header(Location: bla.php?NEWID=$NEWID);
exit;
?
html
Firstname: ? if(error) echo(error message); ?br
input type=text name=txtFIRSTNAME value=?=
htmlspecialchars($txtFIRSTNAME); ?br
br
Lastname: ? if(error) echo(error message); ?br
input type=text name=txtLASTNAME value=?=
htmlspecialchars($txtLASTNAME); ?br
br
/html
At 08:35 AM 2/18/2002 -0500, Matt wrote:
I think that mixing of html and php is too complex and leads to hard to
maintain scripts. I find it extremely difficult to understand a scripts
logic when it's spread out over hundreds of lines of php/html.
I use EasyTemplates that came in Web Applications Development with PHP 4.0
by Tobias Ratschiller and Till Gerkin. It looks like the source is
copyrighted and you have to buy the book to get it. But it says it's based
on FastTemplates. The book itself is at
http://www.amazon.com/exec/obidos/ASIN/0735709971/
You can see a sample of the method here
http://marc.theaimsgroup.com/?l=php-generalm=101371611609042w=2
Notice that the form action handler is the same as the original form. This
is a simple example, but it does remember user input as you want.
I wrote a couple of helper functions that accept db names to build select
boxes and radio buttons. They return strings of the html with the selected
value, and I just put them in a template container reserved for them (the
{TEMPLATE_ITEM} in the sample).
For tables with unknown number of rows, I have one template of the main
page, one for the table container, and one for each row itself. I loop on
the row, using the row template and concatenate all of the rows of html into
a string. I take that string and stick it into the table template, and
finally stick the table into the page template. Very smooth, easy to read,
and no trouble with headers() since all output is done on the last
statement. You have complete control over the script until then, and can
bail out to another page, or decide to use other templates and output
something else.
As for errors, I build an array of the messages such as:
if (!empty($thatsThere)) {
$errors[] = Don't put $thatsThere in there;
}
if (empty($userName)) {
$errors[] = Username must be supplied;
}
Then you can tell if all is okay, with if (is_array($errors)). If it is an
array, then something is wrong, so I append the array contests into html
like this:
foreach($errors as $value) {
$errorMsgs = $value . br\n;
}
and then put $errorMsgs into the page template container you've reserved for
it.
- Original Message -
From: Jason Dulberg [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
I am working on some error trapping for several forms on my site. After
visiting a bunch of websites, I've noticed 2 common methods of displaying
error messages.
1. display an error box on a new page and force the user to hit the back
button
2. display the form again with appropriate error text and pre-filled
fields.
I have part of the error on the new page working but I'm running into the
infamous no contents in the form after going back.
There are some useability issues with forcing the user to hit the back
button -- some just don't want to bother.
Is there a way to display the form w/original contents and error messages
'without' having to code the entire form twice? I have about 5 forms with
50
fields or so each.
What would be the best way to go about redrawing the form with the errors
shown beside each field?
Any suggestions are greatly appreciated.
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[PHP] Server Loading Question...
Hello List, Does anyone know of a Really Good way to determine what kind of loads your Webserver/network can handle before degrading performance or flaking out? I would like to find this out about our server before it fails us under heavy load. Thanks, Jason Garber Univo.biz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Can php Read contents from MS Word in Exactly sameformat
Not that I know of - which doesn't mean much. I do know that the RTF format is a published spec, that you could read if you felt like taking the time to code a reader. However, give google a try, and maybe you'll turn something up. -Jason Garber At 03:07 AM 2/4/2002 -0500, jtjohnston wrote: Is there a function or class written to convert rtf reliably to html? :) Let me know, John A post reply would be helpful if you can. Jason G. wrote: MS Word is a proprietary, binary (i think), format... Have fun. There may be a solution out there. If you could convince her to save it in Rich Text Format (rtf) and then upload it, your life would be much easier... -Jason Garber At 01:51 PM 2/4/2002 +0800, Jack wrote: Dear all I had made a news input page for one of the HR Manger to input the news for the whole company to read, she is quick comfort with using MS word as a editor, so is there anyway that the php can read the contents from the MS Word and display as exactly same format to html? If there is so, could any one suggest a book to me? Thx a lot Jack [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
Re: [PHP] mail() function not sending to Yahoo address
Just a note... Make sure your server's IP address is not black holed by some spam list... -Jason Garber IonZoft.com At 08:22 AM 2/4/2002 +0100, TV Karthick Kumar wrote: Hi, I use a form on my website for the visitors to send me the feedback and use the mail() to do this job for me. And I get mails without any problems I am happy... :-).. Karthick I've tried several PHP form processors, and all of them have trouble sending the form contents to a Yahoo address. When I change the address to something other than a Yahoo account, it sends the form results with no problem. Is there an issue with PHP's mail function and Yahoo email addresses? thanks, John __ Do You Yahoo!? Great stuff seeking new owners in Yahoo! Auctions! http://auctions.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.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] crypt/Password
Hi, I just thought i would point out that the entire point of crypt, md5, or MySQL password() function is to create a hash out of the original string. However, they are designed so it is computationally infeasible to take a hash and find out the original string was. Actually, it is impossible to know exactly what the original string was, because there may be more than one input that creates the same output. The chances of this happening in a password case are EXTREMELLY RARE. Sometimes, I to use md5 to hash passwords, and others, I just store the plain text passwords in the protected database. In most cases, if someone has access to your database, you have bigger things to worry about than them getting your password list. Best Regards, Jason Garber IonZoft.com At 11:56 PM 2/3/2002 +0800, you wrote: Hi there, I'm creating a user/password table that will use either Mysql Password or PHP Crypt function to encrypt the data. I know these functions are non reversible for good reason, but how do I deal with a situation where I want to email out a forgotton password? How can I get the passwrd back to a form recognisable to the user? Thanx in advance Phil -- 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] Can php Read contents from MS Word in Exactly same format
MS Word is a proprietary, binary (i think), format... Have fun. There may be a solution out there. If you could convince her to save it in Rich Text Format (rtf) and then upload it, your life would be much easier... -Jason Garber At 01:51 PM 2/4/2002 +0800, Jack wrote: Dear all I had made a news input page for one of the HR Manger to input the news for the whole company to read, she is quick comfort with using MS word as a editor, so is there anyway that the php can read the contents from the MS Word and display as exactly same format to html? If there is so, could any one suggest a book to me? Thx a lot Jack [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] Sockets
A quick note...
If you are not aware of cURL (curl.haxx.se), then you may want to look into it.
If you are, then please disregard this post.
-Jason Garber
At 11:06 PM 2/3/2002 -0800, Evan Nemerson wrote:
Anyone know if there is a way yet to see if a socket is still connected to a
host? I want to use a socket to send GET / HTTP/1.0\r\n\r\n over a socket,
and retrieve everything the server sends. That part works great, but I can't
figure out when the remote host disconnects.
I have the CVS version of php.
Here is the function so far. The problem is at the end.
function getdata ($host, $port, $data)
{
/* well, the below comment would be true if i could get it
working! */
/* This function sends $data to $host:$port, then returns the
response
* until connection is severed. Great for HTTP, but won't usually work
* too well in protocols where data needs to be analyzed, and replied
* to appropriatly, such as POP v3 */
// Create a socket
$so = socket_create (AF_INET, SOCK_STREAM, getprotobyname(TCP));
if ( !$so )
{
exit(Could not create socket.\n);
}
// Connect...
$ec = socket_connect ($so, $host, $port);
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
/* Write $data to socket. The manual doesn't say what it returns,
but I'll
* assume (even though it makes an ass out of you and me) that it
is the same
* as socket_connect() because it wouldn't be logical to return a
descriptor. */
$ec = socket_write ( $so, $data, ( strlen($data) ));
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
else
{
/* PROBLEM IS HERE- what do I put instead of while ( $x
== 0 )??? */
$x = 0;
while ( $x == 0 )
{
$buffer = socket_read ( $so, 1, PHP_BINARY_READ);
$string .= $buffer;
}
}
// And (hopefully) return $string, for your viewing pleasure.
return $string;
}
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[PHP] Re: [PHP-DB] Drop down list
Sir, Would you kindly suppress the 7000 headers that your IncrediblyAnnoying email program includes. Also, please use only plain-text. Thanks you, Jason Garber IonZoft.com At 09:17 PM 1/30/2002 +1300, you wrote: I have two fields artist_id, artist. How do I put the contents of artist into a dropdown list. IncrediMail - Email has finally evolved - Click Here
Re: [PHP] How can I decrypt a password I previously coded with md5()?
Hi Nicolas, I would be interested in seeing the javascript md5 function if possible. Thanks, Jason Garber IonZoft.com At 11:18 AM 1/30/2002 +0100, Nicolas Costes wrote: As already said here, you cannot reverse the md5() function ... So : -The user fills a login box (login, password) -The PHP script 'crypts' this password with md5(); -The already-encrypted password in the database (or the passwd file) is compared with the one provided by the user (and encrypted by PHP) : if they aren't the same ... Bye !!! And for more security, I use a JavaScript MD5 function to encrypt the provided password in the user's browser so it goes already encrypted on the net ... Then PHP's just got to compare it with the one in the database !!! Le Mercredi 30 Janvier 2002 10:51, Jose a écrit : I'm making a proyect in php, and I have some doubts about the md5. I encript a password with it, but I don't know how to decrypt it again. Thanks. --- - -- Jose Fco. ( [EMAIL PROTECTED] ). OLINET, S.L. Teléfono: 952207135 - Fax: 952207600 Avda. Juan Sebastián Elcano, 39-41. 29017 Málaga. --- - -- -- ( ° Nicolas Costes //\\ IUT de La Roche / Yon / \/ ) [EMAIL PROTECTED] `- http://luxregina.free.fr -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] '' and \ - How do you avoid removing these?
Set this: magic_quotes_gpc=0 in your php.ini or use stripslashes on all your data. -Jason Garber IonZOft.com At 02:58 AM 1/30/2002 +, Jon wrote: Okay, I'm trying to read in a form with and ' in it. The problem is that PHP automatically changes these to \ and \' without asking :( If I read in a file with or ' in, it's fine and outputting to the screen is no problem. It's only when I read in from a form that a problem appears. All I want to do is read from my form and write it into a normal text file. If anyone's got any ideas how to solve this, feel free to mail me... Cheers! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Any Ideas
$str = ereg_replace('[-!@#$%^*()_+=-\';:/.,?]', '', $str);
You may need to escape some of these characters with \
On the other hand, they are contained in a character class [] so you may
not need to escape them. Note how the `-' is in the beginning.
-Jason Garber
IonZoft.com
At 09:13 AM 1/27/2002 +1300, Philip J. Newman wrote:
Any Ideas how I can remove !@#$%^*()_+=-';:/.,? charactors from a
string?
Philip J. Newman
Philip's Domain - Internet Project.
http://www.philipsdomain.com/
[EMAIL PROTECTED]
Phone: +64 25 6144012
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Re: [PHP] getting a LAMP job in this economy
This has been an interesting thread, so I'll toss in my unique point of view... I have never held a full time job for anyone but myself. I find good opportunity and take advantage of it. I make decent money also. I have not marketed myself as a PHP developer, but rather as a problem finder and solver. Many times, clients do not know what they need - you need to find the appropriate solution to their problem, even though they do not know what their problem is! If you become well at doing this, you *will* be able to find business. Maybe it takes a passion for the field. But you do need to be able to recognize the issues and apply your vast knowledge (from many different areas) to it, and come up with a solution that your clients did not even know was possible. Now, this will not happen all the time, but when it does, you will be getting more business from them, and other businesses that they talk to. For those of you that have a mind for business, there are hundreds of unique opportunities that you can use to generate money. The site I am currently working on is owned by three people (including me). The each of us bring a very different skill to the table. I bring technical skills and problem solving, partner 1 brings Sales and marketing, partner 2 brings financial backing and a mind for business. The result is a site that is expected to top $1,000,000/year by 2003. When I first encountered the above venture (it is only 1 year old), I did not know PHP (I have had other experience - not web based though). I said I'll have your site working in 7 weeks. What a seven weeks! But I spent some crazy hours working on it, learned PHP, MySQL, CSS, HTML, etc..., and delivered the site (3 days late). Look for niche groups of people that you can market a particular, useful service to. Keep your eyes peeled - you will turn things up. In the mean time, learn. Become not only good, but excellent. When you have mastered PHP, master MySQL. When you have that down, learn how TCP/IP works, learn C, learn Perl, learn how to write Windows Apps that interface with the data on your Web server. Read, Read, Read. Feed your brain, be observant, and you will find ways to market yourself. More and more in the job market today, I see people that are good in 1 area. But one area is not good enough for most business issues. My hobby (that's what I call it) is finishing my Electro-Mechanical Engineering Technology Degree. They have the right idea - output students that can help a business with electronice, robotics, computers, plc's, mechanics, machining, etc... The student may not be fluent in all, but they know enough about different areas, that they can come up with ideas for solutions, and then figure out the details are. Keep in mind, a Job is not the only way to go. Learn, learn, learn more. Just my (limited) experience. Jason Garber IonZoft.com At 09:32 PM 1/24/2002 -0500, you wrote: Vincent Stoessel wrote: On another list that I am on someone made this very bold statement: I've seen a lot of jobs for ColdFusion Oracle or MS SQL server experience combinations. Don't let anyone fool you, PHP/MySQL is not going to land you a job [;)] now, as someone that was making avery good living doing Linux based web application development last year and now among the jobless I am beginning to question the validity of having all of my eggs in the LAMP (linux apache mysql php) basket. I just recently built a NT4 to do some win based development on. I still have not installed any development enviroment cause it just feels so alien. Has anyone else out there feeling the pressure of going to the win32 side to pay the bills. Thoughts? This really depends on how you want to work and/or approach 'jobs'. Do you consider a job a place to go for 40 hours a week and get a paycheck? Or is it more than that? Being able to positively improve an employer's bottom line is always a plus you can bring to any 'job' - you're there to do work and make them money too. If you can help by furthering the use of Linux/PHP/etc due to the licensing cost issues, so much the better. I will never again (bold words I know) *merely* have a job where I'm told what to do by someone who doesn't really give a rat's ass about me. :) (been there done that too many times). When approaching a job now, I would be more proactive about what impact I can make in a company, and the Linux/PHP skills/experience would be a facet of that, no doubt. Sure, there are many people advertising for ASP developers, etc. Perhaps they're not finding qualified people, and need to advertise? I'd say PHP/MYSQL won't land you a job, but neither will CF, or Java, or anything else. You need to sell YOURSELF, and if you sell your ability to further a company's objectives (make money) many won't care what you use, or at least won't care to the point of restricting you. There will always be shops that are CF
Re: [PHP] Need opinion On sessions - Cookies mandatory?
At 09:35 AM 1/23/2002 +0100, Nick Wilson wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 * and then Jason G. blurted If cookies do not work, then you must have a session_id appended to the URL. HTTP is a stateless protocol. So every time you make a request via HTTP, you must let PHP know what the session_id is either through cookies, or url query strings (or possibly posted with a form). Yep, now I'm with you. The amount of times you'd see that kind of ugly URL would be fairly minimal in most situations as most users these days aren't even aware they *can* disable cookies. disable cookies, but appending the session ID could be a security risk. Consider this: Someone is viewing a page and says oh cool, I want Joe to see this. He then copy/pastes the URL, sessionID and all, to Joe, who then loads up the page using his friend's SessionID. With cookies, this would not happen. Not a problem. The session is *destroyed* as soon as a user closes the browser. A session will only be *destroyed* if it uses a cookie. PHP never knows when you close the browser, but the browser will remove the cookie. Next time you fire up the browser, it will not send the cookie, and a different session will be started. Sure. But there is some kind of clean on the host machine right? You couldn't expect to continue a session a week later because you've bookmarked a URL containind a SID. I think this is controlled by something like a timeout var in the php.ini. Yeah, the sessions will time out and be cleaned up, but that applies just as much for cookie based sessions as url based sessions. In my personal experience, using cookies only has not proven to be a problem. Your call. I run several sites that have secure login's (Username and password). And i do require the members to have cookies enabled in order for them to login. If anyone has a problem with it, then they tell their browser to destroy the cookies when they close the browser, or only accept cookies from my sites. When you say using cookies only do you mean 'requiring' the user to have cookies enabled? - -- Nick Wilson Tel:+45 3325 0688 Fax:+45 3325 0677 Web:www.explodingnet.com -Jason Garber IonZoft.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Fatal error: Call to a member function on a non-object in example 1.php on line 66
First of all, make sure the $root-children() returns an array of objects. Second of all, remove the space between $All_nodes and [1]. Your code should look like: $childNodes=$All_nodes[1]-children(); If that does not work, you may have to create a temp var to use... $tmp = $All_nodes[1]; $childNodes=$tmp-children(); -Jason Garber IonZoft.com At 06:21 PM 1/17/2002 +, Sandeep Murphy wrote: Hi, I keep getting this error Fatal error: Call to a member function on a non-object in /www/html/smurthy/example1.php on line 66 and simply unable to figure out why this is occuring.. 64 $root = $dom-root(); 65 $All_nodes = $root-children(); 66 $childNodes=$All_nodes [1]-children(); can anyone help me out pleaseee TIA, sands -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] htmlspecialchars() alias
Hello General and Dev list, Considering the fact that it is good practice to use htmlspecialchars() anytime you are outputting non-html content to the browser... After typing the 16 characters in the htmlspecialchars() function thousands of times... I was wondering if it would be feasible to create an alias for this function, say hsc() or something short. Even nicer, but probably not practical would be a language extension like: ?== $var ? being the same as ?= htmlspecialchars($var) ? It is no big deal, but for a function that is used ALL THE TIME, it would be nice. Any Comments??? -Jason Garber www.IonZoft.com www.Univo.biz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Including files variables ...
What you need to do is simply set the variables before you include the script. When you include a script with include() or require(), they fall into the same namespace as the include() or require() function that called them. Best Regards, Jason Garber IonZoft.com At 06:54 PM 1/28/2002 -0800, Evansville Scene wrote: I'm having problems passing variables into included PHP files. How can I do this? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Branching to a page
Just send a redirect header.
header(Location: nextpage.php);
exit;
-Jason Garber
IonZoft.com
At 08:45 AM 12/11/2001 -0800, Todd Cary wrote:
I open a socket if I am in the middle of a php script to branch to a
page so that I can send the header information. However, I understand
that this is not how most php programmers do it. Could someone share
with me the way it is done with php?
In more detail, this is how I structure a page:
1) The Form calls itself - the same page.
2) At the top of the page, I do my validation and I may check to see if
a Cancel button was pressed.
3) Depending on the circumstances, I branch to another page.
/* Example: was the Cancel button pressed?
If so, branch to redirect page */
if (!empty($cancel)) {
$http = new http;
$fp = $http-http_fget($server, $path .
redirect.php,);
if($fp) {
print 'BASE HREF=' . $url .
'redirect.phpp';
fpassthru($fp);
exit;
}
}
Many thanks.
Todd
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Ariste Software
[EMAIL PROTECTED]
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Re: [PHP] SQL Query Question
Assuming you have the variable member_id (for the member in question)... Get the score for that member and store it to $score... SELECT score FROM members WHERE id=$member_id Then to determine rank, just do this... SELECT COUNT(*)+1 as rank FROM members WHERE SCORE$score; -Jason Garber IonZoft.com At 08:47 PM 12/8/2001 +, Andrew Brampton wrote: Hi, This isn't a php question, more of a SQL question, but I don't know any where better to send it, and I guess its trival enough for someone here to answer. Anyway, I have a list of members each with a score field. How can I say that Member 3 is ranked 10 out of 100 members for example. Here is the layout of the members table: ID, Name, Score I can get the total count of members in the table, but I don't know how to determine what rank they are, unless I return all the rows in the table (sorted), and cycle through them until I find the member I want, counting how many people are above him... This method would work, but would be slow (and wastful), is there a better way to determine his position with a SQL Query? Thanks in advance Andrew P.S If it matters I'm using MySQL PHP 4.0.6 on WinXP under Apache 1.3.22 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] How to compute time to load page...
What about the small difference there will be between server time and local time? -Jason Garber At 10:40 PM 12/8/2001 -0500, Alex Shi wrote: Basically I agree with you. But the second time to get time must be done after the page is rendered on local browser. So I suggest to use Javascript for the second time to get time, and pass the first time value into a js function. Alex - Original Message - From: Andrew Forgue [EMAIL PROTECTED] To: Jack Dempsey [EMAIL PROTECTED]; Torkil Johnsen [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Saturday, December 08, 2001 9:42 PM Subject: Re: [PHP] How to compute time to load page... Or this: at the beginning of your script, get the time using microtime then at the bottom, you could get the time again, subtract the difference and voila, thats how long the execution time of your script is. -ajf - Original Message - From: Jack Dempsey [EMAIL PROTECTED] To: Torkil Johnsen [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Saturday, December 08, 2001 7:59 PM Subject: RE: [PHP] How to compute time to load page... the search time is different than the page load timegoogle for example can find thousands of records in a tenth of a second, yet it takes longer to get that html result back to your browseryou could estimate page download time by calculating the filesize and using the connection speedcertainly not 100% accurate, but it will give you a way of estimating. jack -Original Message- From: Torkil Johnsen [mailto:[EMAIL PROTECTED]] Sent: Saturday, December 08, 2001 7:14 PM To: [EMAIL PROTECTED] Subject: [PHP] How to compute time to load page... Hi All... (again) I was just wondering if anyone out there has made a function that will compute how long time (seconds, milliseconds) it will take to load a page? I see some search engines have a function that displays how long time the search took, and I'm looking for the same thing, to compare different designs and improve loading time for my viewers. Anyone? - Torkil Johnsen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] session question: session.auto_start vs. session_register.
You may want to check out something like auto_prepend_file. Look at the PHP configuration help. I was thinking that you may be able to include your class definition there - IF auto_prepend_file IS INCLUDED BEFORE session.auto_start starts the session. Otherwise, use auto_prepend_file to include a file that: 1. Inludes your class def 2. Starts your session. Just my 2 Cents. -Jason Garber IonZoft.com At 12:44 PM 12/5/2001 -0800, Kurt Lieber wrote: I am working on an open source e-commerce package and have hit a wall with sessions. If I have session.auto_start turned on, I get the following error message: Fatal error: The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition shoppingcart of the object you are trying to operate on was loaded _before_ the session was started in path to my file on line 12 If I turn session.auto_start off, the error disappears. So, the error message tells me that I can't use the class unless I've defined it before the session gets started. However, session.auto_start (as far as I know) starts a session immediately, before even waiting for a script to be fully parsed executed. So, the two seem mutually exclusive. (but then the usefullness of session.auto_start would seem extremely limited) Is there a way I think there's some glaring errors in my understanding here. Can someone help me fill in the holes? --kurt -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Cause of:`T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR'
Hello all,
I have ran across this error a number of times, and for those of you who
are or will pulling out your hair, read on.
When you get a:
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or
`T_VAR' or `'}'' in your_script.php on line 2149
Check to see if you have all of you { and } intact.
The error could be thousands of lines away, but the error message may point
to the end of your file.
I notice this behavior when I am working on class definitions and forget to
open close a block (switch, for, while) in a method in the class somewhere.
Hope it helps someone.
-Jason Garber
IonZoft.com
Re: [PHP] Classes
Miles,
I have come from a QBASIC to VFP to VC++ to PHP (VFP and PHP are my primary
languages), so I'll try to clear it up a bit.
In VFP, there is no constructor. I believe that the equivalent is the
init() method. The init() method, or the constructor (in PHP, C++, etc)
are useful for doing stuff that needs to be done when an object is
created. Likewise in true object oriented languages (PHP is not one of
them yet), there is a Destructor that is called when an object goes out of
scope or is deleted. In VFP, there is a Destroy() method to simulate this
behavior.
In VFP, there is the notion of Public, Private, and Hidden properties. PHP
does not yet support this behavior. In PHP, especially since it is such a
loosely typed language, you can add and remove properties on the
fly. Generally when programming in PHP, I like to identify private
properties and methods by placing a single underscore before their
name. This makes it clear for someone using the class not to ever
reference these entities.
If you want to see a neat example of object oriented programming in action
(not that I like M$ or anything), check out how the Microsoft Foundation
Classes (MFC) work. They effectively demonstrate public and private class
members, inheritance, constructors, destructors, parent objects, etc...
Hope it Helped...
-Jason Garber
IonZoft.com
At 09:10 AM 11/25/2001 -0400, Miles Thompson wrote:
Chris,
Not such a useless explanation at all, in fact a damned good one. Tight
concise, and you immediately related the functions to code examples, along
with an easy-to-visualize object, the chair.
But I have two questions:
1. Why is a constructor class needed? My OO background is Visual FoxPro,
and all it requires is a declaration of the class, it' methods and properties.
2. Are the chairs properties exposed, or are they private? You use
functions to both set and retrieve them, which implies that they are
private. Even so, PHP's syntax is much cleaner than the tortured syntax
used in VB.
Miles Thompson
At 03:28 AM 11/25/2001 -0800, you wrote:
On Sun, 25 Nov 2001, Rudi Ahlers wrote:
Can anyone explain classes to me please? On many sites have I seen
classes,
There are people earning PHD's while explaining classes. I know your
question originates from using PHP, and this is a PHP general mailing list
... but your question is just a tad too general for this list.
I'm not sure how these work, or how to use them. I'm still learning about
Classes aren't unique to PHP. You need to learn a true object-oriented
programming language (C++, Java, ... etc.) to really learn classes.
Truly gifted individuals can learn object-oriented programming w/o too
much help, but they'd first have a firm grip on programming. I'd expect
the average, novice programmer to need a good amount of help learning
understanding objecte-oriented programming ... like that attained from a
University, a good High School, or a lot of independent study and time
experimenting with code.
That said ...
You weren't completely missing the boat with your analogy of a class to a
variable, but in the same breath, that idea is totally missing the boat (I
can see from where you're coming, and to where you're headed). Classes
are an IDEA. They're not actually anything. They're the definition of
private and public data members and methods that should make up an object.
When a class is instantiated, an object is created with the defined data
members and methods available. You can then use the objects' methods to
set, get, alter, or otherwise interact with its data members, or to simply
perform a set of related operations. Insert a couple semesters of theory
here. That's my feeble attempt to explain classes. It's abstract, I
know, and possibly not a help at all. But it's because of the paragraph
above this one.
Let's look at some petty code:
class chair{
// DATA
var num_legs;
var color;
var num_arms;
// METHODS
function chair( $legs = 3, $arms = 0 ){ //CONSTRUCTOR
$this-num_legs = $legs;
$this-num_arms = $arms;
}
function setLegs( $legs ){
$this-num_legs = $legs;
return;
}
function getLegs( ){
return $this-num_legs;
}
// ... *clip* ...
}
Above is the [incomplete] definition of a chair class. As you can see,
the class is useless. But you can instantiate the class, and create a
useable object ... you can now create a chair.
$myChair = new chair( 4, 2 );
Now I have a chair [object] with 4 legs and 2 arms, called $myChair.
Let's have the chair tell us how many legs it has ...
$numLegsOnMyChair = $myChair-getLegs();
print( My Chair has $numLegsOnMyChair legs. );
Lets change how many legs the chair has ...
$myChair-setLegs( 7 ); // very odd, seven-legged chair
We should have a chair with 7 legs now, instead of 4.
Re: [PHP] Classes
Miles,
I have come from a QBASIC to VFP to VC++ to PHP (VFP and PHP are my primary
languages), so I'll try to clear it up a bit.
In VFP, there is no constructor. I believe that the equivalent is the
init() method. The init() method, or the constructor (in PHP, C++, etc)
are useful for doing stuff that needs to be done when an object is
created. Likewise in true object oriented languages (PHP is not one of
them yet), there is a Destructor that is called when an object goes out of
scope or is deleted. In VFP, there is a Destroy() method to simulate this
behavior.
In VFP, there is the notion of Public, Private, and Hidden properties. PHP
does not yet support this behavior. In PHP, especially since it is such a
loosely typed language, you can add and remove properties on the
fly. Generally when programming in PHP, I like to identify private
properties and methods by placing a single underscore before their
name. This makes it clear for someone using the class not to ever
reference these entities.
If you want to see a neat example of object oriented programming in action
(not that I like M$ or anything), check out how the Microsoft Foundation
Classes (MFC) work. They effectively demonstrate public and private class
members, inheritance, constructors, destructors, parent objects, etc...
Hope it Helped...
-Jason Garber
IonZoft.com
At 09:10 AM 11/25/2001 -0400, Miles Thompson wrote:
Chris,
Not such a useless explanation at all, in fact a damned good one. Tight
concise, and you immediately related the functions to code examples, along
with an easy-to-visualize object, the chair.
But I have two questions:
1. Why is a constructor class needed? My OO background is Visual FoxPro,
and all it requires is a declaration of the class, it' methods and properties.
2. Are the chairs properties exposed, or are they private? You use
functions to both set and retrieve them, which implies that they are
private. Even so, PHP's syntax is much cleaner than the tortured syntax
used in VB.
Miles Thompson
At 03:28 AM 11/25/2001 -0800, you wrote:
On Sun, 25 Nov 2001, Rudi Ahlers wrote:
Can anyone explain classes to me please? On many sites have I seen
classes,
There are people earning PHD's while explaining classes. I know your
question originates from using PHP, and this is a PHP general mailing list
... but your question is just a tad too general for this list.
I'm not sure how these work, or how to use them. I'm still learning about
Classes aren't unique to PHP. You need to learn a true object-oriented
programming language (C++, Java, ... etc.) to really learn classes.
Truly gifted individuals can learn object-oriented programming w/o too
much help, but they'd first have a firm grip on programming. I'd expect
the average, novice programmer to need a good amount of help learning
understanding objecte-oriented programming ... like that attained from a
University, a good High School, or a lot of independent study and time
experimenting with code.
That said ...
You weren't completely missing the boat with your analogy of a class to a
variable, but in the same breath, that idea is totally missing the boat (I
can see from where you're coming, and to where you're headed). Classes
are an IDEA. They're not actually anything. They're the definition of
private and public data members and methods that should make up an object.
When a class is instantiated, an object is created with the defined data
members and methods available. You can then use the objects' methods to
set, get, alter, or otherwise interact with its data members, or to simply
perform a set of related operations. Insert a couple semesters of theory
here. That's my feeble attempt to explain classes. It's abstract, I
know, and possibly not a help at all. But it's because of the paragraph
above this one.
Let's look at some petty code:
class chair{
// DATA
var num_legs;
var color;
var num_arms;
// METHODS
function chair( $legs = 3, $arms = 0 ){ //CONSTRUCTOR
$this-num_legs = $legs;
$this-num_arms = $arms;
}
function setLegs( $legs ){
$this-num_legs = $legs;
return;
}
function getLegs( ){
return $this-num_legs;
}
// ... *clip* ...
}
Above is the [incomplete] definition of a chair class. As you can see,
the class is useless. But you can instantiate the class, and create a
useable object ... you can now create a chair.
$myChair = new chair( 4, 2 );
Now I have a chair [object] with 4 legs and 2 arms, called $myChair.
Let's have the chair tell us how many legs it has ...
$numLegsOnMyChair = $myChair-getLegs();
print( My Chair has $numLegsOnMyChair legs. );
Lets change how many legs the chair has ...
$myChair-setLegs( 7 ); // very odd, seven-legged chair
We should have a chair with 7 legs now, instead of 4.
RE: [PHP] EXAMPLE: Redirect upon execution of script...
Doing this is very simple, although a pain in the rear...
For those of you that have any confusion on this issue, pay very close
attention to this script. It effectivly demonstrates how to deal with a
form, and display intellegent errors WITHOUT any of that ...Please click
your browsers back button... crap.
Have a hidden field in your form - ACTION=SAVE
This will tell your script when to look for input.
Write your script like this
?
//Make sure your ID is of int type.
//If ID 0 then you are in UPDATE mode. if ID == 0 then you are in INSERT
MODE
$ID = intval($ID);
//The main reason that I use a switch instead of an IF is that you can
break out at any time.
switch($ACTION) case 'SAVE':
{
//Validate all fields here
if(empty($field1)) $oErr-field1 = 'Required';
if(empty($field2)) $oErr-field2 = 'Required';
//If the variable $oErr is set, then break
if(isset($oErr)) break;
//We are okay, add slashes to all fields...
$field1 = addslashes($field1);
$field2 = addslashes($field2);
if($ID)
{ //UPDATE MODE
$sQuery = UPDATE table SET field1='field1',
field2='field2 WHERE id=$ID;
//Do the UPDATE query here (however you do that)
}
else
{ //INSERT MODE
$sQuery = INSERT INTO table VALUES ('field1', 'field2');
//Do the INSERT query here (however you do that)
//Grab the newly inserted ID
$ID = mysql_insery_id();
}
//We have success, Do the redirect here
header(Location: http://www.yourdomain.com/nextscript.php?ID=$ID;);
exit;
}
?
html
body
form name=frmInput action=?= $PHP_SELF ? method=post
input type=hidden name=ACTION value=SAVE
input type=hidden name=ID value=?= $ID ?
Field 1: ? if(isset($oErr-field1)) echo($oErr-field1); ?br
input type=text name=field1 value=?= addslashes($field1) ?
Field 2: ? if(isset($oErr-field2)) echo($oErr-field2); ?br
input type=text name=field2 value=?= addslashes($field2) ?
/form
/body
/html
**
At 06:24 PM 11/25/2001 +0100, Daniel Alsén wrote:
2. User fills in a form, clicks submit which calls the same script,
passing itself the values. Depending on the value passed by the submit
button, the script processes the information (INSERT or UPDATE) and sets
$done = 1 if successful.
The second scenario is easier to handle.
Call the same script, passing it $done, and depending on whether or not
$done is set you redirect.
Juli Meloni has done an excellent tutorial on just this at
http://www.thickbook.com. look in the tutorials for something like Form
With Error Message. You just have to adapt the logic to suit your needs.
The second scenario is correct. I am actually already using the method in
Melonis tutorial for error messages. But i can´t do a redirection that way
since $done isn´t set until after the db INSERT. My if-statement for the
header is at the top of the page (wich is the only place i can put it) and
will never know if $done is set or not below.
- Daniel
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Re: [PHP] Send an e-mail witdh php
Also, If you have an array of addresses, use the implode() function.
$sAddressList = implode(',', $aAddressArray);
and then use that with the Bcc: header in the mail function.
-Jason Garber
IonZoft.com
Hi Henk,
You don't need a special class, just use:
$to = [EMAIL PROTECTED];
$subject = Your Subject;
$messages = some text you want to send...;
$headers = CC: firstname[EMAIL PROTECTED], [EMAIL PROTECTED],;
$headers .= [EMAIL PROTECTED]\n;
$headers .= From: Your name[EMAIL PROTECTED]\n;
mail ($to, $subject, $message , $headers);
Best,
Sebastian
At 01:50 PM 11/22/2001 +0100, Sebastian Wenleder wrote:
Hello,
I want to send an e-mail to one address(To) and many carbon copies to many
e-mailadresses(BCC).
Is there a class to do this??
Henk
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RE: [PHP] Check contents of variable
You could also try:
if(! ereg('^http://', $url))
$url = 'http://' . $url;
-JAson Garber
At 11:15 PM 11/20/2001 +0100, Daniel Alsén wrote:
How about:
if (substr($url,0,7) http://;)
$url = http://; . $url;
Thanks!
That´s just the function i am looking for. I looked it up in the manual.
Correct me if i am wrong - if i don´t set the second parameter in substr it
just continues to read until the variable is finished? If i set it to 7 (as
above) it stops reading after 7 characters?
- Daniel
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Re: [PHP] Re: Cookies and Variables
Keep it mind that EGPCS is in that order for a reason. Changing it can open up security problems... -JAson Garbr At 01:16 PM 11/20/2001 -0800, Fred wrote: If you want certain variables to over ride cookie variables you need to change the setting of the variables_order directive in php.ini: variables_order string Set the order of the EGPCS (Environment, GET, POST, Cookie, Server) variable parsing. The default setting of this directive is EGPCS. Setting this to GP, for example, will cause PHP to completely ignore environment variables, cookies and server variables, and to overwrite any GET method variables with POST-method variables of the same name. Fred Richard S. Crawford [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Consider this code, in page1.php: ?php setcookie(someWord,I am a cookie); ? ...and this code, in page2.php: ?php setcookie(someWord,$someWord); print (someWord says: $someWord); $someWord = I am a variable; print ( a href=\page2.php?someWord=$someWord\ Click here /a ); ? (In the actual code, the value of $someWord is passed via POST through a form, but the principle is the same.) The first time I load page2.php, the output should be: someWord says: I am a cookie Which, of course, works perfectly. But each subsequent time I load page2.php, I want the output to be: someWord says: I am a variable and then set the value of the cookie someWord to I am a variable. But that's not what happens. Everytime I load page2.php, someWord tells me that it is a cookie. How do I get the value of the variable to override the value of the cookie? Sliante, Richard S. Crawford http://www.mossroot.com AIM: Buffalo2K ICQ: 11646404 Y!: rscrawford MSN: [EMAIL PROTECTED] It is only with the heart that we see rightly; what is essential is invisible to the eye. --Antoine de Saint Exupéry Push the button, Max! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] extract() question
I needed this once, but I could not figure out how to just create the vars
in current scope.
If my_extract() is called from within a function, then the variables will
not be available unless you declare them global (which kinda makes the
function pointless).
Any ideas?
-Jason Garber
IonZoft.com
At 06:55 PM 11/18/2001 -0500, Joe Stump wrote:
You may want to do something like this instead:
?
function my_extract($arr)
{
if(is_array($arr) sizeof($arr))
{
while(list($key,$val) = each($arr)
{
$new_var = str_replace(' ','_',$key);
global $$new_var;
$$new_var = $val;
}
}
}
?
--Joe
On Sun, Nov 18, 2001 at 04:21:46PM -0500, David Bernier wrote:
There is this array which I would like to convert into a series
variables using the extract function:
?
$oz = array(
lion = courage,
dorothy = kansas,
scarecrow = brain
tin man = heart);
extract($oz);
?
now, I would like to access my new variables. it is obviously easy for
$lion, $dorothy, and $scarecrow but it isn't for tin man.
from this, I have 3 or 4 questions:
1) has $oz[tin man] been passed into a variable?
2) if yes, how do I access the variable that came out of $oz[tin man]?
3) let's pretend that I have no control over the names of the keys for
$oz, how should I have called extract() to tell it to replace the space
between tin and man by a underscore character?
4) finally, is there a way to access and retrieve that values of the
symbol table without knowing their names?
David
Joe Stump [EMAIL PROTECTED]
How would this sentence be different if pi equaled 3?
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Re: [PHP] Detecting IP address
Use the $HTTP_SERVER_VARS['REMOTE_IP'] variable... At 01:58 AM 11/19/2001 -0800, Heidi Belal wrote: Does anyone have any idea how i can detect a clients IP address? I've found javascripts on the net but they only work on netscape and only when java is enabled. I need it to work on IE. Thanks! Heidi = Heidi Belal ICQ# 32127109 A bus stops at a bus station. A train stops at a train station. On my desk I have a work station... __ Do You Yahoo!? Find the one for you at Yahoo! Personals http://personals.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] How to create and run background process at Win2K
I believe that there is something like crontab for windows... If not, then you could write one in C or C++ or VB etc... From apache/mod_php, set a marker in a file, or in a db. Every minute, or 5 minutes, or 15 minutes (you decide), your crontab equivalent will call a cgi/php script that checks for the marker in the file/db. If the marker is there, then remove the marker, and generate the report. Hope it helps. -Jason Garber IonZoft.com At 12:00 PM 11/19/2001 +0800, Chris Lee wrote: Dear John, Actually I need to generate an report which need an half an hour to complete. The MS Proxy Server time out for the long process, so I want to create the report by following method: apache/mod_php - call cgi/php - email notify end user when completed. Regards, Chris Lee -Original Message- From: John Monfort [mailto:[EMAIL PROTECTED]] Sent: Monday, November 19, 2001 11:38 AM To: Chris Lee Cc: [EMAIL PROTECTED] Subject: Re: [PHP] How to create and run background process at Win2K You can run the application as a SERVICE. Would that do the trick? __John Monfort_ _+---+_ P E P I E D E S I G N S www.pepiedesigns.com The world is waiting, are you ready? -+___+- On Mon, 19 Nov 2001, Chris Lee wrote: Hi, It is possible to create/run background process at Win2K / Apache environment? If yes, how? Regards, Chris Lee -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Valid Chars Function
Well, you can make good use of regular expressions, or write your own function.
(It turns out i needed the functions, so I just wrote them, and included
them here)
**
//This regex checks for 1 letters in a string - anything else will fail
if(ereg('^[a-z|A-Z]+$', $sName))
echo 'Valid';
else
echo 'Invalid';
**
//Returns TRUE if all characters in sString are found in sValidChars
function ValidChars($sValidChars, $sString)
{
$len = strlen($sString);
for($i=0; $i$len; $i++)
if(strpos($sValidChars,$sString[$i])===FALSE)
return FALSE;
return TRUE;
}
**
//Returns TRUE if none characters in sString are found in sValidChars
function InvalidChars($sValidChars, $sString)
{
$len = strlen($sString);
for($i=0; $i$len; $i++)
if(strpos($sValidChars,$sString[$i]))
return FALSE;
return TRUE;
}
**
-Jason Garber
IonZoft.com
At 01:28 AM 11/19/2001 -0600, phantom wrote:
Anyone know a good PHP function or script to scan a string for Valid
Characters to make sure something that is not allow is not included in a
form?
$Name = #@@##@!#!@ would not be a valid alphabetical name, how do I
scan for that in PHP? Thanks.
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Re: [PHP] Segmented Code/HTML VS. ECHO??
We are not writing in perl...
Php offers a very handy feature, the ability to go in and out of html/php
code by just using ? ? and the ability to echo data by using ?= $var ?
Seperate as much of your HTML from your PHP as possible. It will assist in
readability, and
maintenance.
---
?php
$color = #FFCC00;
$name = Yogi;
?
font color=?= $color ?The bear is ?= $name ?./font
---
-Jason Garber
IonZoft.com
At 05:36 PM 11/18/2001 -0800, you wrote:
I _hate_ echo'n out big batches of HTML, so I never do it. I prefer to
include HTML, or have a class or function write HTML. However, printing
in heredoc style is very handy ... more so than sliced bread.
For example:
?php
$color = #FFCC00;
$name = Yogi;
print EOF
font color=${color}The bear is ${name}./font
!-- this can be as much plain HTML intermixed with PHP
variables as you like --
EOF;
print( date() );
?
PHP code, followed by plain HTML (I put in some PHP variables, but they
aren't necessary) (without a bunch of echo/print calls, or having to
escape quotes), followed by more PHP ... wash, rinse, repeat as much as
necessary ... you get the picture. It works out rather nicely.
$0.02
~Chris /\
\ / September 11, 2001
X We Are All New Yorkers
/ \ rm -rf /bin/laden
On Sun, 18 Nov 2001, Brad Melendy wrote:
Hello,
Other than the fact that sometimes, you just can't get raw HTML to process
properly by dropping out of PHP code, what are the pros and cons of using
RAW HTML or just ECHOING everything in PHP? Thanks for any insights.
..Brad
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Re: [PHP] Adding *another* person to an e-mail *to:* address
Bcc: [EMAIL PROTECTED],[EMAIL PROTECTED] Or Cc: [EMAIL PROTECTED],[EMAIL PROTECTED] Or To: [EMAIL PROTECTED],[EMAIL PROTECTED] Put a comma between email addresses. -Jason Garber IonZoft.com At 01:00 PM 11/19/2001 -0600, Anthony Ritter wrote: Hi, Thanks to all that helped me out yesterday. I'm using PHP with Apache on a MS Windows 98 box. I would like to include a cc to another e-mail adresss when sending an e-mail. In addition I would like to *receive* and *also have the cc person receive* this e-mail as well. Right now, I am receiving an e-mail but not the other person using the following script. Using the variable and concatating the string to read: $to.=[EMAIL PROTECTED]; does not seem to work. How do I go about configuring this script so that both of us - the *to* person and the *cc* person can recieve the same e-mail? The script: ? $msg=Email sent from WWW site; $msg.=Sender's name:\t$sender_name\n; $msg.=Sender's email address:\t$sender_email\n; $msg.=Message:\t$message\n\n; $to=[EMAIL PROTECTED]; $other_email = [EMAIL PROTECTED]; $subject=Web Site Feedback; $mailheaders=From: My Website\n; $mailheaders.=Cc: $other_email\n; $mailheaders.=Reply to: $sender_email\n; mail($to,$subject,$msg,$mailheaders); ? .. In the above script: I received an e-mail but *not* the cc person - Linda. However, when I hit reply to that e-mail, both: [EMAIL PROTECTED] and [EMAIL PROTECTED] showed up with Linda's as the cc. O.K. That's half the riddle. I'm trying to have both myself *and Linda* receive an e-mail...not just me. So I tried the following script by concatating the string $to ... ? $msg=Email sent from WWW site; $msg.=Sender's name:\t$sender_name\n; $msg.=Sender's email address:\t$sender_email\n; $msg.=Message:\t$message\n\n; mailto:$to=[EMAIL PROTECTED];; $to.=[EMAIL PROTECTED]; $other_email = [EMAIL PROTECTED]; $subject=Web Site Feedback; $mailheaders=From: My Website\n; $mailheaders.=Cc: $other_email\n; $mailheaders.=Reply to: $sender_email\n; mail($to,$subject,$msg,$mailheaders); ? Simple Feedback Form The following email has been sent: Your Name: ? echo $sender_name; ? Your email address: ? echo $sender_email; ? Message: ? echo $message; ? . And after using *that* script neither of us receive an e-mail except that it gets bounced back as: [EMAIL PROTECTED] So, it seems that somewhere the string in $to is getting fouled up. Any ideas? Many thanks for your time and help. Kindest regards, Tony Ritter -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Difference of queries in PHP/mySQL?
Check the return value of mysql_query(). It should either evaluate to false, or true. If false, then output some error messages using mysql_error() and mysql_errno(). -JasonGarber IonZoftDotCom At 01:29 PM 11/17/2001 -0500, Jeff Lewis wrote: I am wondering if there are any difference between using PHP and using the command line for mySQL. Entering this at the comman line returns all the membergroups properly. When I use this in my PHP program, it doesn't continue past this line: $request = mysql_query(SELECT membergroup FROM membergroups WHERE 1 ORDER BY ID_GROUP); Jeff -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Question on variable variables
It seems to me that the use of a temp variable may be the clearest
solution, and I doubt any overhead would matter really.
$a = dog;
$tmp = MY.$a; //$tmp = MYdog;
So the following two would be the same:
$$tmp = Spot;
$MYdog = Spot;
Good Luck,
Jason Garber
IonZoft.com
At 09:47 PM 11/16/2001 -0500, Jeff Lewis wrote:
I've a question regarding variable variable I was hoping someone could
help me with:
All the examples in the manual have the entire variable name being
variable e.g.
$a = hello and
$$a being the same as $hello
What I need to do, however, is append a variable portion to a constant
prefix. So I have a set of variables that are named $MYdog, $MYcat etc.
and I need to do
$a = dog
${MY$a} being the same as $MYdog
Can this be done, and if so - how? I can't get it to work.
Jeff
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Re: [PHP] Advantages of php
You could check the list archives... This question flys by every week or two... -Jason Garber IonZoft.com At 01:41 PM 11/17/2001 +0530, Adrian D'Costa wrote: Hi, Is there somewhere on the PHP site that give a list of advantages, speed, etc in comparsion with other similar programs. I have a client that is in ASP and would like to move to PHP and need this info. Thanks Adrian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] array_unique() workaround? SOLUTION!
it seems that...
$newarray = array()
foreach($oldarray as $key = $value)
if(! isset($newarray[$key]))
$newarray[$key] = $value;
-JAson Garber
IonZOft.com
At 10:42 AM 11/14/2001 +0100, Spunk S. Spunk III wrote:
Thanks everyone for the ideas,
Here's what I came up with...
I forgot to mention that I needed to preserve the original array's keys.
Here is a replacement I wrote that seems to work. Let me know if you see
errors in it or have improvements.
function my_array_unique($somearray)
{
asort($somearray);
reset($somearray);
$currentarrayvar = current($somearray);
foreach ($somearray as $key=$var)
{
if (next($somearray) != $currentarrayvar)
{
$uniquearray[$key] = $currentarrayvar;
$currentarrayvar = current($somearray);
}
}
reset($uniquearray);
return $uniquearray;
}
I'm working on a script that needs array_unique() but my host is using
4.0.4
and it's broken in that build. Does anyone have a good workaround for this?
I can wait for my host to upgrade but if I release this code, it would be
better to have the workaround...
I just need a good way to check for dups in an array and remove them. I
can't get my brain around it...
TIA
Spunk
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Re: [PHP] Re: Can If Else statements be split into code blocks??
try this..
?
if(true)
{
?
Raw html code here for
as long as
you want
?
}
else
{
?
More
Raw
Html
Code
Here
?
}
I believe that this feature is way underutilized by php developers. Tying
all your html up in echo or print statements is a mess to say the least.
-Jason Garber
IonZoft.com
At 05:13 PM 11/13/2001 -0800, Brad Melendy wrote:
Ok, I figured out that just using echo seems to be the best way to do this
under PHP. In ASP, you can end your code block and start in with HTML, but
I couldn't get that to work with PHP. However, I was able to just use the
echo statement to get the conditional HTML I wanted to show up when the
proper condition was met in the If Else statement.
Brad
Brad Melendy [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello,
I'm trying to execute some HTML in an IF ELSE statement. I'm trying
something like:
?php
if (strstr($DomResults,$Match))
print Congratulations! $domain.$suffix is available!;
?
form method=POST action=step2.asp name=form2
pinput type=submit value=Register name=B1/p
/form
?php
else
print Sorry, $domain.$suffix is already taken.;
?
Basically, it works great without the form I'm trying to insert, but with
the form after the IF statement, it fails. Is what I want to do against
the
rules? I'm converting an ASP script I have to PHP and I have it all
working
under ASP. That means it should be eaiser with PHP right? ;-) Thanks in
advance.
...Brad
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Re: [PHP] Regular Expression
I am just learning them, but I think something like this may be in order...
I know that you would use the | (or) operator.
if(! (ereg('^[a-z|A-Z|0-9|\-]+$', $fn) (ereg('^[a-z|A-Z|0-9|\-]+$', $fs)))
{
Either $fn or $sn failed the match
}
-Jason Garber
IonZoft.com
At 04:41 PM 11/13/2001 +0930, [EMAIL PROTECTED] wrote:
Hi All-
This is probably very simple for most of you.
I have the following statement
if ((ereg('[^([:alnum:]|\-)]',$fn)) || (ereg('[^([:alnum:]|\-)]',$sn))) {
// Do something here
}
What it's doing is checking two variables to make sure they contain only
alphanumeric
characters.
I have a requirement that hyphens (-) be allowed in $fn and $sn as well.
What do I need
to add to the regular expression to allow hyphens?
I know this is a relatively silly question. I plan on buying a book on
regular expressions
today and learning as much as I need to know about building them.
Cheers.
Regards,
Adam Whitehead
Systems Developer - Computer Support and Maintenance
Ph. (08) 8936 3164 ** Mobile (0411) 241 120
E-mail: [EMAIL PROTECTED]
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[PHP] Function Call Line Number
Hello,
Does anyone know of a way, that from within a function, you can determine
what line number and file the function was called on?
I did try:
function myfunc($lineno = __LINE__)
{
echo $lineno;
}
but this just outputted the very line that __LINE__ resides on.
This would be very helpful in displaying sensible error messages, like the
native php functions do.
Thanks,
-Jason Garber
IonZoft.com
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Re: [PHP] Checkboxes / Undefined Variables
your error reporting must be set to E_ALL. a very simple way is: $checkbox_3 = isset($checkbox_3); Now, $checkbox_3 will be either TRUE or FALSE with no errors! -Jason Garber IonZoft.com At 06:03 AM 11/14/2001 +, [EMAIL PROTECTED] wrote: In am HTML form, checkboxes NOT checked are not passed to the PHP script called by the form. Therefore, if $name_of_chechbox_3 is not passed but it's used in the PHP script, it results in Warning: Undefined Variable. How can I avoid this? Thanks! A. F. Rodriguez ([EMAIL PROTECTED]) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Question....
try .mysite.com -Jason Garber At 12:07 PM 11/13/2001 +1100, Chris Kay wrote: I have a simple question that bugging me.. I have a site which I am designing with users auth, I have decided to use cookies as I need to store variables after the user leave the site.. Problem I am having is the domain I set it on, If the user logs into http://www.mysite.com and later logs into http://mysite.com without the www the cookie will not work.. Is this because I am setting the domain wrong? I have tried .mysite.com mysite.com $HTTP_HOST Is some1 able to point me in the right direction Chris Kay - Tech Support - IDEAL Internet email: [EMAIL PROTECTED] phone: +61 2 4628 fax: +61 2 4628 8890 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] Am i crazy?
Try putting exit; right after the header() function... -JAson Garber IonZoft.com At 06:54 PM 11/4/2001 +0100, Martin wrote: Jack Dempsey wrote: you're assigning, not checking for equality...use two ='s Still not redirecting ... Martin S -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Mail and mime and attachments
I tried and tried. I finally got it to work (multipart/alternative) after reading the rfc. Read RFC 1521 at http://www.faqs.org/rfcs/rfc1521.html. Look at section 7.2.2. It will tell you all you need to know. By the way everyone, from faqs.org, WHICH I AM SURE MOST OF YOU USE TIME TO TIME... If something is not done VERY, VERY shortly, FAQS.org will have to be shutdown. FAQS.org has lost its funding and I cannot personally pay for the bandwidth needed to keep it operational. The care and feeding is not a problem, paying for the bandwidth is. I will shortly have none unless you can help If you can, take a look at www.faqs.org and see if there is anything you can do. -Jason Garber IonZoft.com At 12:30 AM 11/3/2001 +0100, you wrote: Hi, I've read all docs on how to send multiple attachments with mime headers... But all I get is the headers in plain text in the resulting e-mail! No attachments at all! Could anyone give me short working example please... Thanks, Simon. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Re: Can you AUTO Post/Submit on a mixed HTML/PHP form
Just a thought... Check out crescent internet toolkit by Progress Software. It has a control for VB that lets you post data to a script, rather than relying on an HTML form... Can you just use a query string? you may have to code your own urlencode() function in VB, but that may be an option. Maybe you can invoke cURL from vb. It's free, but I do not know if it has a Win32 version. Hope it helps. -Jason Garber IonZoft.com At 11:01 AM 11/1/2001 +, Arf wrote: Like the heredoc thanx for that... The way that I am using VB will not support the VBscript option unfortunately but a good suggestion. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Uncertainties about MySQL commands
Regarding your mysql_insert_id() function: I believe that it works on a connection by connection basis. Therefore, if you execute an insert, and then call that function, you are guarenteed to have the correct ID. Look up the LAST_INSERT_ID() function in the MySQL manual on www.mysql.com for more information. -Jason Garber IonZoft.com At 09:22 PM 11/1/2001 +0100, TD - Sales International Holland B.V. wrote: Hey list, i'm new to php so bare with me... got some questions on mysql commands. I'd like to know how the mysql_insert_id() function works exactly. First of all how reliable is it? What happens this happens: Table: (ID int unsigned primary key auto_increment, Stuff text, MoreStuff text) (my script) insert into table values(NULL, bla, bla) (some other application) insert into table values(NULL, bleh, bleh) (my script) $id = mysql_insert_id it's not likely that this will happen, but if the site is very/extremely crowded it could be that there's an insert right after mine but before me callind mysql_insert_id. As you might guess I'd like to know which ID will be returned, the one my script created or the one from the other application? Also what happens if my table is like this: Table: (Stuff text, ID int unsigned primary key auto_increment, OtherStuff text) Thus having the ID on column 2 instead of 1 or like this Table: (Bla int unsigned primary key auto_increment, Stuff text, Otherstuff text) Thus the ID not having the name ID Or like this Table: (bla int unsigned primary key auto_increment, id int unsigned primary key auto_increment, stuff text, otherstuff text) Thus having 2 auto_increment columns where the 2nd one is called ID (lower case). I'm really uncertain about that and couldn't find it back in the manual does it only read the first column? does this column have to be named ID, what if ID is another column? what if there is more than 1 auto_increment column in the table? what happens if some(one)/(thing) else inserts before calling mysql_insert_id. One more question (pure curiosity this one) the return value from mysql_query... is that ever gonna be higher than 1? I assume it can be if the insert affects more than 1 line right? Also my book says that the return value is TRUE or FALSE for every command except for an INSERT in which case it would be 0 on failure and higher on succes. I think that's crap? I'm guessing it will also return a number for UPDATE's and REPLACE's is that correct? Are there others? OK just one more thing, this is for the people from troutworks if they're monitoring this list. I think the translation of the PHP Bible is crap! Please complain about it at the translator. The guy/girl managed to translate (quotes) to (comma's) , and there are a lot of other wrongly translated things in there, luckily the examples in there got me on the right path again over and over showing that the translation was incorrect but it's just confusing like hell. The number of mistakes is unbelievable (and i'm NOT talking about spelling errors, I'm talking about messy stuff like calling quotes comma's) and I'm 100% certain it was NOT translated by a programmer regards -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] show png in the browser
Ever consider reading the online manual? First, say header(Content-type: image/png); Second, create image. third use ImagePNG() function fourth, destroy image. fifth, go directly to the php script that generates the image, then you will see PHP generated errors. -Jason Garber IonZoft.com At 12:38 AM 10/31/2001 +, Luz Lopez wrote: Hi All I configured the php with thelibrary GD, zlib, jpeg and libpng, I hae a program that generate a image, I can to save this png image but in my borwser I can't to see this image, the browser send me to save to my hard disk this image. I need to show this image in the browser, How can I do it? Thanks in Advanced, Regards, _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] question about variables...
READ THE MANUAL. variable variables $i=1; $sName = seat$i; $value = $$sName; At 04:40 PM 10/31/2001 +1100, sc wrote: Hey all; If i have a variable say, $seat and i want to go through variables with a number, ie. $seat1 , $seat2 etc. how would i go about it? i have one setup where $p increments (so then you have $seat$p) but i cant get it to work properly (tried all sorts of combinations with ' and and . etc.)...and cant seem to find any info on it (dont really know what to search for).. Anyone know how one can go about it? thx. -sc -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] defending PHP mail function
I've just been watching the posts regarding this issue. I can see the following: You SHOULD test it on *nix JUST to narrow down the problem. You ask for help from all the *VERY NICE* people on this list, and then WILL not do what they say will help??? If you do not like the php smtp implementation, then read RFC821 and implement a better one. Regards, -Jason Garber IonZoft.com At 12:08 PM 10/31/2001 -0500, Matthew Luchak wrote: OK. here's why I think it's in PHP's SMTP support: There is an address that fails in 4.06 yet functions in 4.04 - exactly the same code, same SMTP server, same .ini, everything the same. I wouldn't question the class if I hadn't tested my own code and settings first. I've been trying to track this down for the past two weeks and have already been advised by someone on this list that PHP's SMTP support is not the greatest: SMTP code in PHP is not good enough. It needs to be rewritten. snip Yasuo Ohgaki It doesn't do much good to test on a nix box because what I'm looking for is a solution to a PHP/SMTP problem. Matthew Luchak Webmaster Kaydara Inc. [EMAIL PROTECTED] -Original Message- From: Kurt Lieber [mailto:[EMAIL PROTECTED]] Sent: Wednesday, October 31, 2001 11:57 AM To: PHP General List Subject: Re: [PHP] defending PHP mail function On Wednesday 31 October 2001 08:40 am, you wrote: for now it's PHP that's in question AFAIK, this is the first I've ever heard of probelms with mail() not sending to perfectly valid email addresses. Scalability issues and other performance problems, sure, but that's a different animal. Given the number of people that use PHP (and use mail(), especially) I would certainly think this problem would have been reported before if it were a real bug. So, to be blunt, you probably have a problem with your code, your SMTP server, the way you've configured PHP, or something other than mail(). It's easy to blame it on mail() and/or PHP, but I think you're barking up the wrong tree. Find a forgiving customer who reported the problem, ask for their help in troubleshooting it and then send some test emails from a completely different server, preferably on a *nix platform. (not because *nix is better than windows, but because *nix PHP doesn't use smtp for mail delivery) --kurt -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] run php in commandline
I just did that tonight. Lookup the predefined variables in the manual. $argc gives a count of the arguments $argv is an array of the arguments Ex: php -q myscript.php Apple Orange $argc == 3 $argv[0] == 'php -q myscript.php' or something like that $argv[1] == 'Apple' $argv[2] == 'Orange' -Jason Garber IonZoft.com At 03:12 AM 11/1/2001 +0800, JIM wrote: hi all, i want to know how i can feed a parameter into a php script in commandline? eg. php getdata.php apple orange so, i want to get use of apple and orange... any help pls! jim -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Session handling with cookies??
Set the expire date to be 0. then the browser will delete them after the browser window is closed. -Jason Garber IonZoft.com At 02:39 PM 10/29/2001 +0100, Andy wrote: Hello, I have developed a member login system with cookies. Now I have the prob, that the session stayes existend when the browser is closed. This could couse a problem in Internet caffes for example. As second thing, I have realized, that it depends on the clients clock!! I am sending a cookie which expires in time() + $expireseconds. Unfortunatelly the time command takes the tim from the server and the cookie expires checking the client time. So... does anybody know how... 1) I get the system to delete the cookie as soon as I leave the site, or close it 2) How to work on the same time. Thanx for any help Cheers Andy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Trouble with php generated images
Give ImagePNG a try... -Jason Garber At 10:22 PM 10/29/2001 -0800, costa wrote: The text printed on this image looks sloppy and grainy. (This image is being generated on a linux server RH 7.1, Apache 1.3.19, with GD 1.8) I remember seeing something about adjusting the quality of the image, but I can't find it now, and even if I did, I don't know how much help it would be, because I also recall seeing that it defaulted to 100. My question is this, is there a way to generate a quality image or improve the quality of this image, or am I stuck? As a side note, images that don't contain text seem to generate very cleanly. Would it be possible to make the background transparent, like a transparent gif? -C ?php ### draw an image for the header and print some stuff on it. ### ## tell the browser what it is header(Content-type: image/jpeg); ## draw a new image $width = 600; $height = 100; $image = imagecreate($width, $height); ##make the background same as page $backg = imagecolorallocate($image, 0, 51, 102); ##make the text white $text = imagecolorallocate($image, 255, 255, 255); imagefilledrectangle($image, 0, 0, $width, $height, $backg); imagettftext($image, 30, 0, 200, 25, $text, ## now let's print some text to the image /usr/share/fonts/ttf/GARAIT.TTF, foo); imagettftext($image, 40, 0, 60, 75, $text, /usr/share/fonts/ttf/GARAIT.TTF, some guy); ## off it goes imagejpeg($image); ## cleanup imagedestroy($image); ? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Sending two attachments
I believe one of your boundarys has -- at the end. According to the RFC dealing with this subject, stick -- on the end of only the last boundary. -Jason Garber IonZoft.com At 02:13 PM 10/12/2001 +0530, Sharat Hegde wrote: Hello, I am trying to send multiple attachments by email from my PHP program (two to be precise). I have put the relevant codes to send attachments, and separated it with the Message Boundary. The first attachment comes fine. The second attachment is also coming to my Inbox, but for some reason, Outlook Express (my mail client) does not recognize the 2nd attachment. The message header and the size of the email indicates that the content has two attachments. Any clues? The email looks like this after the standard headers for From and To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary=Message-Boundary This is a MIME encoded message. --Message-Boundary Content-Type: text/plain; charset=iso-8859-1 Testing mail component --Message-Boundary Content-Type: application/octet-stream; name=ValleyView1.csv Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=ValleyView1.csv Um9vbUlkLFNlcmlhbE51bWJlcixEaXNwbGF5T3JkZXIsRGVzY3JpcHRpb24sUmF0ZVR5cGUsQWR1 bHRQcmljZSxDaGlsZFByaWNlLE51bURheXMsTWluUGVyc29ucyxNYXhQZXJzb25zLEFwcGxpY2Fi bGVEYXlzClIwMDIsMiwxLERvdWJsZSAzIG5pZ2h0cyxWQUwsMjI1LjAwLDAuMDAsMywxLDIsIjAs MSwyIgpSMDAyLDEsMixEb3VibGUgNCBuaWdodHMsVkFMLDI4MC4wMCwwLjAwLDQsMSwyLCIwLDEi Cg== --Message-Boundary-- Content-Type: application/octet-stream; name=junk.txt Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=junk.txt SnVuayBUZXh0IEZpbGUKTGluZTIKTGluZTMK --Message-Boundary-- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] how do i give optional arguments to functions??
Umm...
function top($image = '')
{
echo(bla bla $image bla);
}
Might need to use an IF (because of having 2 spaces if the image is empty)
-Jason Garber
IonZoft.com
At 10:14 AM 10/24/2001 -0700, Richard S. Crawford wrote:
function top ($image) {
if ($image) echo blah blah blah;
else echo blah blah $image blah;
}
There's probably a more efficient way to do it.
At 09:57 AM 10/24/2001, sunny AT wde wrote:
hi all!!
i'm writing functions like -
---
function top () {
echo blah blah blah;}
---
what i want to do is make it so that i can do -
---
function top($image) {
echo blah blah $image blah; }
---
but also make the $image parameter in the top() as optional. so if
its not there, then tell php not to worry about it.
any ideas??
thanks!
sunny
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Sliante,
Richard S. Crawford
http://www.mossroot.com
mailto:[EMAIL PROTECTED]
AIM: Buffalo2K ICQ: 11646404 Y!: rscrawford
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invisible to the eye. --Antoine de Saint Exupéry
Push the button, Max!
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RE: [PHP] OnUNload Scripts
It may be possible to do something of the following: I know that on rollovers, Javascript can preload the images needed to rollover to... Hmm... Maybe you could have javascript load an image during the unload event with the image's src pointing to a php script... -Jason Garber At 04:51 PM 10/24/2001 +1000, Martin Towell wrote: From what I can tell, the only way you can execute a PHP script is to have the browser request it. This means using the same window that the document is being unloaded in, or opening a new window. You could open a new window, give focus to the current window, and in the new window, have it close itself after it's finished processing. Hope this helps. Martin -Original Message- From: Impex Holidays Maldives / Hasan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, October 24, 2001 4:16 PM To: [EMAIL PROTECTED] Subject: [PHP] OnUNload Scripts Hi everyone, I can use javascripts onunload to run PHP file with a new window. Is there anyway i can run PHP script file on ONUNLOAD with out opening a new window ( in the back ground). Any one's help will be greatly appreciated. Best regards, Hasan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Form Question
Chip,
I read all of the posts regarding this topic that I could find, and just
*had* to reply.
(Take the TIME to look at this. It is about the most Efficient, Powerful
way I know of)
Do this!
__
?php
//If the hidden variable ACTION == DOIT then process the form
//This way, the form will not get processed the first time around...
if($ACTION=='DOIT')
{
//Validate Form Here
if(empty($txtNAME)) $oErr-txtNAME=Required;
if(empty($txtADDRESS)) $oErr-txtADDRESS=Required;
//if there is an error message, break out here
if(isset($oErr)) break;
//Save your form here...
//All went ok... Redirect to the next page...
header(Location: nextpage.php);
exit;
}
?
form name=frmMyForm method=post action=?php echo $PHP_SELF; ?
input type=hidden name=ACTION value=DOIT
?php echo($oErr-txtNAME); ?
input type=text name=txtNAME value=?php
echo(htmlspecialchars($txtNAME)); ?
*or*
?php1 if(isset($oErr-txtADDRESS)) echo($oErr-txtADDRESS); ?
input type=text name=txtADDRESS value=?php
echo(htmlspecialchars($txtADDRESS)); ?
/form
-Jason Garber
At 03:49 PM 10/21/2001 -0400, Chip Landwehr wrote:
I got a form that a user fills out. When they hit submit they are
transfered to a PHP page that verifies their data. If a problem is found
(They forgot to enter an e-mail address) the PHP sends them back to the
original form with the field they forgot to fill out highlighted in red.
Unfortunately all there entries are wiped out and they have to re-enter
everything. Any easy way to keep there original entries?
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Re: [PHP] Re: require include
From the manual:
Unlike include(), require() will always read in the target file, even if
the line it's on never executes. If you want to conditionally include a
file, use include(). The conditional statement won't affect the require().
However, if the line on which the require() occurs is not executed, neither
will any of the code in the target file be executed.
Similarly, looping structures do not affect the behaviour of require().
Although the code contained in the target file is still subject to the
loop, the require() itself happens only once.
At 08:48 AM 10/23/2001 +0900, Yasuo Ohgaki wrote:
Jtjohnston wrote:
Coverting from perl ...
What's the differencw between require and include? Where, when, why?
I forgot from which version, but current PHP's require/include works the
same way except
- require() raise fatal error, if it can't find file
- include() raise warning, if it can't find file
requrie_once()/include_once() works almost the same as require()/include()
except they include file only once. (Hash table is used to determine if
files are included or not)
See also get_{required|included}_files()
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Re: [PHP] parsing a string
Why don't you do something like this:
servimg:name.jpg:This is the alt text Buddy
Then search for a regx something like servimg* (I am not sure of the
exact syntax).
Then parse the found tag, generate your img tag and replace the original
tag with the generated tag.
I hope it gives you some good ideas.
-Jason Garber
IonZoft.com
At 12:11 PM 10/18/2001 -0400, John A. Grant wrote:
I'm reading some HTML text from a file and echoing it to
stdout. The HTML text contains IMG but I would rather
have the server do the work of looking up the image size.
I know how to lookup the image size with getimagesize().
My problem is in coming up with a good format for embedding
a reference to the image in the text and then writing the code
to parse it.
So instead of this:
here is some text img src=bird.gif width=100 height=20
alt=this is a bird and here is more text and another
image img src=plane.gif width=123 height=23
alt=this is a plane and more text
I would like to have something like this:
here is some text [bird.gif,this is a bird] and here
is more text and another image [plane.gif, this is a plane]
and more text
Crossing line boundaries is not an issue - each text string
is complete. I need to be able to dump out the string until I
see a reference to an image, then extract the name and alt text,
handle it (by emitting IMG) and continue to echo text from
the string until I encounter another image reference.
My problem is in coming up with a syntax for this and then
to write the code to extract the information.
In the above example, I'm using the syntax:
[filename,text]
but it's conceivable that the HTML text might also contain
[some plain text not related to images]
so I thought about some of these:
{filename,alt text} - not good, text might contain {plain text]
@filename, alt text@
img(filename,alt text)
Using the same @ delimiter at each end might make it easier
to use explode() to split the text. But perhaps img(filename,text)
is more elegant, but it might need more skills than I have in using
regex to recognize it and extract it. Also I need to figure out how
to extract and echo the plain text around it.
Any ideas are appreciated. Thanks.
--
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Radiation Geophysics, Geological Survey of Canada, Ottawa
If you followup, please do NOT e-mail me a copy: I will read it here
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Re: [PHP] formular multiple select trouble
Give the select tag an ID. You can then reference the element by its ID. select name=aname[] id=aname javascript alert(aname.value); /javascript -Jason Garber IonZoft.com At 01:25 PM 10/2/2001 +0200, Sebastian wrote: Hi all If i use multiple select fields in a from i use name[] to access it in php afterwards select name=aname[] multiple optiontest1/option optiontest2/option /select i can then access in php $name and it has its the elements that were selected. my problem now is that i can't access name[] with javascript... if i try javascript alert(document.fo.neme[].value); /javascript gives an error... is there another way to neme the seletc field? if i use name=aname then i only get one selected value in php. thanks sebastian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Creating mailaccounts
Take a look at the exec() and system() functions. -Jason Garber www.ionzoft.com At 08:55 PM 10/2/2001 +0200, Bjornie wrote: Hi everybody! I have a problem :/ I just said yes to a project, which includes webmail. I know how to send mail and how to receive mail with imap, but can I in any way create a mailaccount on the server by using PHP? Or should I use any other language like Java/JSP or ASP (with a component)?` Hilfe! :) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Re: Making variable global / accessing variable
You can see the below code in action at:
http://www.ionzoft.com/code/testing/globals.php
?
function CreateGlobals($td)
{
$td = foo;
$td_error = $td . _error;
$td_ok = $td . _ok;
global $$td_error;
global $$td_ok;
$$td_error = 'Error Message';
$$td_ok = 'Ok Message';
}
//Just testing
echo 'Before Call to CreateGlobals()br';
echo '$foo_error = ', $foo_error, 'br';
echo '$foo_ok = ', $foo_ok, 'br';
echo 'br';
CreateGlobals(foo);
echo 'br';
echo 'After Call to CreateGlobals()br';
echo '$foo_error = ', $foo_error, 'br';
echo '$foo_ok = ', $foo_ok, 'br';
?
There is probably a better way to do this.
Check the docs on Variable Variables and the {} syntax.
At 10:01 PM 9/30/2001 -0700, Justin Garrett wrote:
But how would you use this to create new global variables with $td as the
prefix?
$td = foo;
then we want new global variables
$foo_error and $foo_ok created.
--
Justin Garrett
Jason G. [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
function MyFunction($td)
{
global $$td;
echo $$td; // echos 3
$$td = 5;
}
$billybob = 3;
MyFunction(billybob);
file://Now $billybob = 5
-Jason Garber
IonZoft.com
At 10:25 PM 9/30/2001 -0400, you wrote:
I have used:
global $$td;
in the past with success...
-Jason Garber
IonZoft.com
At 07:38 PM 9/30/2001 -0700, Justin Garrett wrote:
Maybe something similar to this?
function test($td){
$global = global \$$td._error, \$$td._ok;;
eval($global);
$set = \$$td._error = \ERROR\; \$$td._ok = \OK\;;
eval($set);
}
test(foo);
echo $foo_error $foo_ok;
--
Justin Garrett
Martin [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello!
How can I make a variable, which name I give to a function, global in
this function?
I want to make something like:
function MyFunc($sVarName)
{GLOBAL [$sVarName]_error, $sVarName_ok;
}
So if $sVarName = sHello, I want to access $sHello_error and
$sHello_ok in this function.
Any idea how I can make this variable gloabl and whats the easyst way
to
access this var then?
Martin
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At 10:25 PM 9/30/2001 -0400, Jason G. wrote:
I have used:
global $$td;
in the past with success...
-Jason Garber
IonZoft.com
At 07:38 PM 9/30/2001 -0700, Justin Garrett wrote:
Maybe something similar to this?
function test($td){
$global = global \$$td._error, \$$td._ok;;
eval($global);
$set = \$$td._error = \ERROR\; \$$td._ok = \OK\;;
eval($set);
}
test(foo);
echo $foo_error $foo_ok;
--
Justin Garrett
Martin [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello!
How can I make a variable, which name I give to a function, global in
this function?
I want to make something like:
function MyFunc($sVarName)
{GLOBAL [$sVarName]_error, $sVarName_ok;
}
So if $sVarName = sHello, I want to access $sHello_error and
$sHello_ok in this function.
Any idea how I can make this variable gloabl and whats the easyst way
to
access this var then?
Martin
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Re: [PHP] Re: Making variable global / accessing variable
I have used:
global $$td;
in the past with success...
-Jason Garber
IonZoft.com
At 07:38 PM 9/30/2001 -0700, Justin Garrett wrote:
Maybe something similar to this?
function test($td){
$global = global \$$td._error, \$$td._ok;;
eval($global);
$set = \$$td._error = \ERROR\; \$$td._ok = \OK\;;
eval($set);
}
test(foo);
echo $foo_error $foo_ok;
--
Justin Garrett
Martin [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello!
How can I make a variable, which name I give to a function, global in
this function?
I want to make something like:
function MyFunc($sVarName)
{GLOBAL [$sVarName]_error, $sVarName_ok;
}
So if $sVarName = sHello, I want to access $sHello_error and
$sHello_ok in this function.
Any idea how I can make this variable gloabl and whats the easyst way to
access this var then?
Martin
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Re: [PHP] Re: Making variable global / accessing variable
function MyFunction($td)
{
global $$td;
echo $$td; // echos 3
$$td = 5;
}
$billybob = 3;
MyFunction(billybob);
//Now $billybob = 5
-Jason Garber
IonZoft.com
At 10:25 PM 9/30/2001 -0400, you wrote:
I have used:
global $$td;
in the past with success...
-Jason Garber
IonZoft.com
At 07:38 PM 9/30/2001 -0700, Justin Garrett wrote:
Maybe something similar to this?
function test($td){
$global = global \$$td._error, \$$td._ok;;
eval($global);
$set = \$$td._error = \ERROR\; \$$td._ok = \OK\;;
eval($set);
}
test(foo);
echo $foo_error $foo_ok;
--
Justin Garrett
Martin [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello!
How can I make a variable, which name I give to a function, global in
this function?
I want to make something like:
function MyFunc($sVarName)
{GLOBAL [$sVarName]_error, $sVarName_ok;
}
So if $sVarName = sHello, I want to access $sHello_error and
$sHello_ok in this function.
Any idea how I can make this variable gloabl and whats the easyst way to
access this var then?
Martin
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At 10:25 PM 9/30/2001 -0400, Jason G. wrote:
I have used:
global $$td;
in the past with success...
-Jason Garber
IonZoft.com
At 07:38 PM 9/30/2001 -0700, Justin Garrett wrote:
Maybe something similar to this?
function test($td){
$global = global \$$td._error, \$$td._ok;;
eval($global);
$set = \$$td._error = \ERROR\; \$$td._ok = \OK\;;
eval($set);
}
test(foo);
echo $foo_error $foo_ok;
--
Justin Garrett
Martin [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello!
How can I make a variable, which name I give to a function, global in
this function?
I want to make something like:
function MyFunc($sVarName)
{GLOBAL [$sVarName]_error, $sVarName_ok;
}
So if $sVarName = sHello, I want to access $sHello_error and
$sHello_ok in this function.
Any idea how I can make this variable gloabl and whats the easyst way to
access this var then?
Martin
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Re: [PHP] mysql_fetch_array() doesn't work
echo a href='$PHP_SELF?offset=$i*$step' target='_top'
Missing end quote and semicolon on this line may be the reason...
Try properly indenting and formatting your code. Also take advantage of
going in and out of php mode to seperate your code from your display of
content...
Ex:
instead of this:
? echo(td align=\center\ width=\$nWidth\$sContent/td); ?
Try this:
td align=center width=? echo($nWidth); ?? echo($sContent); ?/td
Or even this:
td align=center width=?=$nWidth??=$sContent?/td
It makes it MUCH easier to read and maintain, and seperates the PHP code
from the HTML content as much as possible.
Any questions, please ask me.
-Jason Garber
Lead Programmer - www.pulseaday.com
[EMAIL PROTECTED]
---
At 12:48 PM 9/27/2001 +0800, you wrote:
System: PHP4.06 + Mysql3.23.41 Win32 + Apache 1.3.20 Win32 + Win98
When PHP is running at the line: $arr=mysql_fetch_array($res);
The IE always show info as below:
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or
`T_NUM_STRING' in c:\program files\apache
group\apache\htdocs\web\site1\list.php on line --[the number of line]
What's the problem wiht mysql_fetch_array() or other?
What does the T_STRING' or `T_VARIABLE' or `T_NUM_STRING' mean?
THANKS
Mike
The full code below:
?
$link=mysql_connect(localhost,,);
if($link==false){
echo Failed linking to database.;
exit();
}
$handler=mysql_select_db(database1);
if($handler==false)
echo Failed linking to database.;
$query=selct count(*) from users where sign=1;
$res=mysql_query($query);
$row=mysql_fetch_row($res);
$all=$row[0];
$step=5;
$pages=ceil($all/$step); /*the number of pages needed to listed */
if(empty($offset))
$offset=0;
$query=select user_id, user_name, time, status, comment from users
where sign=1
order by user_name
limit $offset, $step;
$res=mysql_query($query);
echo tabletd align=centerUser/td
td align=centerAdded time/tdtd align=centerStatus/td/tr;
$num=mysql_num_rows($res);
for($i=0; $i$num; $i++) {
$arr=mysql_fetch_array($res); /* HERE is line where the error occurs!!!
*/
echo trtd align=centera href=\profile.php?id=$arr['user_id']\
target='_top'
$arr['user_name']/a/td;
echo td align=center$arr['time']/td;
echo td align=center$arr['status']/td/tr;
echo tr colspan=3td$arr['comment']/td/tr;
}
echo /tablebrbrbr;
echo tabletrtd align='center'; /* show others in multi-pages */
for($i=0; $i$pages; $i++){
echo a href='$PHP_SELF?offset=$i*$step' target='_top'
echo ($i+1)./a;
echo nbsp;nbsp;;
}
echo /td/tr/table;
?
-
create table users (
user_id int not null auto_increment primary key,
user_name varchar(30),
time datetime,
status tinyint(1),
comment text,
sign tinyint(1) default '1'
);
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Re: [PHP] Does PHP + PHP CACHE can vs JSP ?
A good question is: Do you REALLY need the speed difference, or should you be asking which is the best language to do Dynamic Web Development in??? Which is better supported, which is most cost effective, which is Open Source, which is Better... -Jason Garber deltacron.com At 02:48 PM 9/27/2001 +0800, mydata wrote: Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
Placing an @ symbol before the function name will suppress any errors. @GetImageSize() At 09:09 AM 9/27/2001 +0200, * RzE: wrote: Original message From: Joseph Bannon [EMAIL PROTECTED] Date: Wed, Sep 26, 2001 at 11:09:39AM -0500 Message-ID: [EMAIL PROTECTED] Subject: [PHP] handling errors How do I turn off the error messages that appear at the top of the page? I have this function below that if an image is not there for $url, it give a warning. $size = GetImageSize($url); Example error message below... Warning: getimagesize: Unable to open 'http://www.yahoo.com' for reading. line 28 Joseph /Original message Reply Ofcourse it might just be a strange idea stuck in my head for some reason, but you know what helps? Writing code that doesn't produce any errors or warnings. Supressing warnings by just not showing them doesn't really make your code very reliable does it?! /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] array
check out the serialize() and unserialize() functions in the manual. replace this: print(A HREF=new_page?arr=$array sort /a); with this a href=new_page.php?arr=? echo(urlencode(serialize($array))); ? sort /a Excerpt from the manual: http://www.php.net/manual/en/function.serialize.php If you are passing serialized data between pages in hidden form fields (or in a query string), you need to serialize() the data, then *urlencode()* it, then put it in the hidden field. When you get to the next page, urldecode() it, then unserialize(). -Jason Garber www.deltacron.com At 11:15 PM 9/26/2001 +0200, you wrote: Hi, I have an array witch I display in my browser. Now I want to create a button sort which sorts the array. Problem is how to pass the array? I tried: print(A HREF=new_page?arr=$array sort /a); I know I can reload the page and insert a function sort but it would be stupid because the array has to be filled twice. Any suggestions? Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
You are completely right. Do intensive error checking. In thousands and thousands of lines of code, I think i only used @ in 3 places - in the functions that connect to the database - I have more robust error checking in place. -Jason Garber deltacron.com At 09:26 AM 9/27/2001 +0200, * RzE: wrote: Original message From: Jason G. [EMAIL PROTECTED] Date: Thu, Sep 27, 2001 at 03:25:16AM -0400 Message-ID: [EMAIL PROTECTED] Subject: Re: [PHP] handling errors Placing an @ symbol before the function name will suppress any errors. @GetImageSize() /Original message Reply Yep, I know it does. Yet, it's still no good way of handling your errors/warnings. Unless you made some real intensive errorchecking yourself, you should not use that @-construction or lower the errorreportinglevel. Reporting should be as high as possible (E_ALL). And yes, indeed, it might then just be that you get a lot of warnings (and/or errors). Then you have to fix your code, not start using @ in order to supress them. Errors and warnings are not reported without a reason you know. Even if your code works, when there are warnings it can still happen that in some situation the code will crash. /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Accessing lots of variables
Try This...
for($i=1; $i=35; $i++)
{
$sVarName = link$i;
if(empty($$sVarName))
{
//Do Something
}
else
{
//Do Something Else using $$sVarName...
}
}
-Jason Garber
deltacron.com
At 01:42 PM 9/25/2001 -0400, Jordan Elver wrote:
Hi,
I'm feeling a bit stupid. I have a,load of variables coming from a MySQL
connection using list(). The variables are link1 to link 35 inclusive.
How can I access each of these variables, check if they are empty, then add
them to an array. I don't know how to access then inside a for loop. Can I
use $link and append the number on the end somehow?
Any help please,
Jord
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Re: [PHP] A simple PHP form not working
First of all, you need to type header(Location: thankyou.html); exit; Try that... -Jason Garber deltacron.com At 09:26 AM 9/25/2001 +0600, Tshering Norbu wrote: Hi list, I can not get the form (from thesitewizard) working. When I submit the form, I get this error: Warning: Failed to Connect in c:\Program Files\Apache Group\Apache\htdocs/druknet/feedback/feedbacksend.php on line 2. My PHP conf with Apache has no problem. What am I doing wrong? Sorry, I am a beginner in PHP. Here are 2 php files: feedback.html Email: Message: feedbacksend.php ?php mail([EMAIL PROTECTED], Feedback Form Results,$message, From: $email); (Location:thankyou.html); ? Thanks. NORBU -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Assistance Please - Two-Dimension Arrays
Mark, PHP, at this point, does not support MultiDimension arrays. However, you can get around this by placing array's inside arrays. Thus: $myarray[0] = array(element00, element01,element02); $myarray[1] = array(element10, element11,element12); $myarray[2] = array(element20, element21,element22); You would refrence element11 by $myarray[1][1]; Hope it helps! -Jason Garber deltacron.com At 12:03 PM 9/23/2001 +0800, Mark van Proctor wrote: I'm trying to fill information that i read out of files into a 2 dimensional array. My main problem (i think) is that i dont know how to declare a 2 dimensional array prior to adding parts to it. Especially since the size of each internal array and the external array are all picked up from the files and read as strings - i'm not sure how to convert these to ints. I don't know how to test if the data is beign stored in the array because when i come out of the entry loop, the count() size of the array is 0. I'm very new at this so any help you can offer is greatly appreciated. Thanks, Mark -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Codes in PHP
Please only post a question ONCEE PHP does all of it's work on the server, Going back to a previous page (without reloading it) is done by the Web Browser. The only way I know of is maybe to have php generate an empty page that has: html body onLoad=javascript:history.go(-2); /body /html At 03:49 PM 9/20/2001 -0400, Wee Chua wrote: Hi all, I know how to forward a page with PHP, but what if the page I want to forward is the previous page or last page. In javascript, the code is like javascript:historygo(-1). The reason why I want to go back to previous page is because I don't want to lose any information on previous page. Can anyone help? Thank you. Calvin Chua -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Codes in PHP
Please only post a question ONCEE PHP does all of it's work on the server, Going back to a previous page (without reloading it) is done by the Web Browser. The only way I know of is maybe to have php generate an empty page html that has: onLoad=javascript:history.go(-2); in the body tag At 03:49 PM 9/20/2001 -0400, Wee Chua wrote: Hi all, I know how to forward a page with PHP, but what if the page I want to forward is the previous page or last page. In javascript, the code is like javascript:historygo(-1). The reason why I want to go back to previous page is because I don't want to lose any information on previous page. Can anyone help? Thank you. Calvin Chua -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] simple question...
Well, Here is a function that may be helpful. The bad part is that I never finished it, so it only accepts dates in the MDY format... http://www.deltacron.com/source/check_date.php -Jason Garber www.deltacron.com At 08:56 PM 9/20/2001 -0700, you wrote: ey guys.. how do i check if the postdata is a valid time format? something like '2001-09-15' I hate it when they'll be entering garbage in it... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] simple question...
Well, Here is a function that may be helpful. The bad part is that I never finished it, so it only accepts dates in the MDY format... http://www.deltacron.com/source/check_date.php BTW... If you already have a connection to MySQL, you could send simple queries to it to take advantage of its large amount of date functions. This is probably not optimal though! -Jason Garber www.deltacron.com At 08:56 PM 9/20/2001 -0700, you wrote: ey guys.. how do i check if the postdata is a valid time format? something like '2001-09-15' I hate it when they'll be entering garbage in it... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] Just for fun:
One of my largest is a function of a complete session management class that I wrote - 150 lines. The class is ~ 450 lines. When you find yourself writing HUGE functions, it may be better to split it into smaller, more clearly defined functions or classes and do it that way... -Jason Garber Lead Programmer - pulseaday.com At 08:40 PM 9/20/2001 -0400, Matthew Loff wrote: -Original Message- From: Jason Bell [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 20, 2001 8:32 PM To: PHP Users Subject: [PHP] Just for fun: Here is a question, just for fun: What is the biggest function (In terms of line count) you have ever written? I just finished one that is 100 lines long. That is by far my biggest It's a script initialization function that sets up database connectivity, creates all tables necessary for my script, and creates an administrative user. -Jason -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] string conversion
Andras,
$aRay = split('.', 'mypicture.jpg');
$aRay[0] will be the filename
$aRay[1] will be the extension
-Jason Garber
www.deltacron.com
At 03:14 PM 9/20/2001 -0700, Andras Kende wrote:
Hi,
I trying to cut the last 4 char of a string but sometimes its cut 3 sometime
4 char
$pic1=$amyrow[picture];
$pic2 = substr($pic1, 0, -4);
Actually I have some pictures where I need to cut off the extensions...
amamm.jpg
33.jpg
321.gif
to
amamm
33
321
Is any other way than substr to do this ??
Thanks
Andras
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Re: [PHP] string conversion
Sorry,
In this case, use explode() instead of split() ...
Andras,
$aRay = split('.', 'mypicture.jpg');
$aRay[0] will be the filename
$aRay[1] will be the extension
-Jason Garber
www.deltacron.com
At 03:14 PM 9/20/2001 -0700, Andras Kende wrote:
Hi,
I trying to cut the last 4 char of a string but sometimes its cut 3 sometime
4 char
$pic1=$amyrow[picture];
$pic2 = substr($pic1, 0, -4);
Actually I have some pictures where I need to cut off the extensions...
amamm.jpg
33.jpg
321.gif
to
amamm
33
321
Is any other way than substr to do this ??
Thanks
Andras
--
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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
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[PHP] Using Ingres II Functions
The php manual mentions about compiling php with Open API headers for Ingres. We are using the commercial version of Ingres II for NT. Is this a different animal from Ingres for Linux or should I contact Computer Associates to get those headers? How do I get php to access directly to Ingres II for NT aside from going through ODBC? __ www.edsamail.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
