Hi.
On Saturday 26 Nov 2011 at 00:14 Andreas wrote:
> how could I identify the server the script runs on?
[snip]
> I looked into phpinfo() but haven't found anything helpful, yet.
> Have I overlooked something or is there another way to identify the server?
Wouldn't the server IP address in $
Hi.
On Wednesday 05 Oct 2011 at 00:04 Mark Kelly wrote:
> I'd be interested in any ideas folk have about these issues, or any others
> they can envisage with this proposal.
Thank you all for joining in here - it's been a fascinating read so far.
Mark
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Hi.
On Tuesday 04 Oct 2011 at 21:39 Stuart Dallas wrote:
> http://stut.net/2011/09/15/mysql-real-escape-string-is-not-enough/
Thanks. I followed this link through and read the full message (having missed
it the first time round), and while I find the idea of using base64 to
sanitise text inter
Hi.
On Saturday 21 May 2011 at 15:56 jean-baptiste verrey wrote:
> I'm writing an Object Query Language
[snip]
> (queries don't get much more complicated than that, you have multiple
> alias.fieldName in the select, then multiple joins)
I often use SQL that is far, far more complex than this.
On Saturday 30 Apr 2011 at 14:28 Nathan Rixham wrote:
> echo implode(",", range(2011,date("Y")));
What an elegant solution! Thank you.
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Hi.
Thanks for all the replies.
On Saturday 05 Mar 2011 at 22:11 Simon J Welsh wrote:
> On 6/03/2011, at 11:08 AM, Shawn McKenzie wrote:
> > $regex = '/"([^"]+)"/';
Shawn, this regex gets me two copies of each string - one with and one without
the double quotes - as did the one Nathan posted e
Hi.
I'm hoping someone can help me extract text between double quotes from a
string.
$regex = 'some magic';
$r = preg_match($regex, $sentence, $phrases);
So, if
$sentence = 'Dave said "This is it". "Nope, that is the wrong colour" she
replied.';
I want $phrases to contain 'This is it' and '
Hi.
On Wednesday 16 Feb 2011 at 00:49 Simon J Welsh wrote:
> As $z is converted to a boolean and exists, that works just the same way as
> !empty(). ---
First I'd like to apologise for handing out bad advice, and second, to thank
Simon and Andre for pointing out my mistake. I'll go back to kee
Hi.
On Tuesday 15 Feb 2011 at 23:41 Andre Polykanine wrote:
> Give it a default (possible empty) value:
>
> function MyFunction($x, $y, $z="") {
> // function goes here
> if (!empty($z)) {
> // The optional parameter is given
> }
> }
Using an empty string and the empty() function in this way can
Hi.
On Monday 31 May 2010 at 02:50 Ashley Sheridan wrote:
> Yeah, like I mentioned earlier, Dreamweaver is known for having issues
> with include files, can be slow when working on large projects with lots
> of files, and is only available for Mac and Windows, which limits it
> somewhat.
Indeed.
t a real IDE. If you want a regular text
> editor netbeans is the way to go.
>
> On Sun, May 30, 2010 at 8:15 PM, Mark Kelly wrote:
> > Hi Tedd.
> >
> > On Sunday 30 May 2010 at 19:01 tedd wrote:
> > > I wanted to ask my questions on the NetBeans forums, but I a
Hi Tedd.
On Sunday 30 May 2010 at 19:01 tedd wrote:
> I wanted to ask my questions on the NetBeans forums, but I am having
> trouble logging in. They seem to have a problem with my given ID,
> password, and email address and I haven't the time to straighten it
> all out -- I just want answers -- s
Hi.
On Monday 03 May 2010 at 03:49 Ashley M. Kirchner wrote:
[snip]
>So what if a student registers on the wrong side of the wall? Nothing
> happens
[snip]
> Kids would be registering for a
> photo contest, parents will be registering for something completely
> different.
You might try ch
If you have an HTML form select field xyz with possible values
"apple", "banana", and "cucumber", anyone can easily set xyz to an
arbitrary value.
To prevent this, I create a hidden field code[xyz] with value:
base64_encode(mcrypt_ecb(
MCRYPT_RIJNDAEL_256,$salt,"apple,banana,cucumber",MCRYPT_ENCR
Hi.
On Sunday 22 Nov 2009 at 05:34 Skip Evans wrote:
> It just dawned on me the button may be disabled right when
> it's clicked to prevent a double submit?
>
> Is that doable?
To mark a button as disabled after it has been clicked to prevent it being
clicked twice just add some simple code in
I thought this code:
$enc=mcrypt_ecb(MCRYPT_RIJNDAEL_256,"salt123","encrypt_me",MCRYPT_ENCRYPT);
$dec=mcrypt_ecb(MCRYPT_RIJNDAEL_256,"salt123",$enc,MCRYPT_DECRYPT);
echo $dec;
would yield "encrypt_me". The actual result is
"encrypt_me.." (bunch of extra dots).
Why, and how do
Ross,
If I understand correctly what you want to do, you're almost there...
You need:
$myimage1 = "image1.jpg";
$myimage2 = "image2.jpg";
$myimage3 = "image3.jpg";
$body .="
";
Cheers,
Mark
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Hi.
On Saturday 13 June 2009, Al wrote:
> I may not have been very clear. Feed it just "test" with the
> quotes. You should get back, "test" the same as you gave it. Instead,
> I get back "e;test"e;
Like Shawn, I have tried your code in isolation and only get the expected
results. I loo
Hi.
On Sunday 24 May 2009, Ron Piggott wrote:
> Is there a way to remove the trailing '0'?
$width = number_format($width,2);
> Also is there a way to have the original fraction display (1/4), as well
> as have provision for 1/8 and 3/8 and 1/2, etc. display?
On this one I suspect you'd have to
Hi Phil.
On Monday 13 April 2009, PJ wrote:
> Thanks for the suggestion, Mark. I've already experimented with count;
> you're close, but there is still a small glitch and that's in count();
> foreach doesn't give a damn about count so you can't use that - it is
> reset once inside the foreach loop
Hi.
On Sunday 12 April 2009, PJ wrote:
> foreach does not allow for different formatting for output...
[snip]
> But how do you get result1, result2 & result3 // with at end ?
$lastIndex = count($a) - 1; // Adjust for zero-indexing.
$outputString = '';
foreach ($a as $index => $value) {
if
Hi.
On Sunday 12 April 2009, Ron Piggott wrote:
> At the very start of my index.php I have the following lines of code:
>
> foreach($_GET as $key => $val) {
> $$key = $_GET[$val];
> echo $_GET[$val] . "";
> }
Try:
echo $_GET[$key] . "";
HTH
Mark
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Hi.
Just noticed I replied direct rather than to the list last time, sorry
about that.
On Saturday 19 July 2008, Richard Heyes wrote:
> How much traffic do you have and what's your hardware? Are your queries
> cached and subsequently repeated? Do you pre cache common queries?
I've done this kin
Robert Huff wrote:
I'm working on a project that involves converting HTML to
XHTML. Not strictly sure this is a PHP issue, but testing (so far)
has eliminated other possibilities.
Can someone offer suggestions why, on the same server (Apache
2.2.8), this works:
Te
Many programming languages (including Perl, Ruby, and PHP) support hashes:
$color['apple'] = 'red';
$color['ruby'] = 'red';
$type['apple'] = 'fruit';
$type['ruby'] = 'gem';
This quickly lets me find the color or type of a given item.
In this sense, color() and type() are like mathematical funct
Hi.
On Monday 31 December 2007 00:34, Richard Kurth wrote:
> When I do a var_dump($_POST['emails']); it has all the emails in it
> string(65) "[EMAIL PROTECTED] [EMAIL PROTECTED]
> [EMAIL PROTECTED]"
Then this simple regex should do you; just use it instead of explode:
$AddressList = preg_split(
Hi.
On Thursday 18 October 2007 19:29, Marcelo Wolfgang wrote:
> Hi all,
>
> I need some helps/tips to know if a transition from a txt file to a sql
> database is viable to do.
[snipped data and table descriptions]
> Is there a quick and simple way to convert the row string into a INSERT
> query
I'm too busy with other matters to try this out right now, but I'll make
sure to try it later when I can. Thanks!
-Mike
- Original Message -
From: ""Jan Reiter"" <[EMAIL PROTECTED]>
Newsgroups: php.general
To: <[EMAIL PROTECTED]>; "'Mike'" <[EMAIL PROTECTED]>
Cc:
Sent: Tuesd
Hi.
On Monday 06 August 2007 23:13, Børge Holen wrote:
> As mentioned earlier, I want to make stuff myself
When I did this I used Music Player Daemon (MPD - http://musicpd.org/) and
wrote my own web interface in php. It offers a nice simple but powerful
API, and is *very* low on resource usage
Hi.
On Monday 16 July 2007 12:42, Dotan Cohen wrote:
> So, suckers, I'm with you now, and I'll start pirating again.
This is a real shame (not to mention a foolish thing to post to a publicly
archived mailing list). As a user of open source technology you are
benefiting directly from the PHP
Hi.
On Wednesday 04 July 2007 13:01, Andrew Hutchings wrote:
> Avoid the O'Reilly one as it is flawed.
In what way?
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On Sunday 24 June 2007 13:54, Pieter du Toit wrote:
> Hi
>
> I installed PHP5 on iis and i can see "hello world" and phpinfo.
>
> When i right click the webpage and view source, i can see the php code,
> and the form does not want to post the form details.
>
> Will appreciate any help.
I'm not rea
I'm migrating a website from one server to another, and my file paths
and dbs have changed.
For example /a/b/c/foo.txt on the old machine is at /x/y/z/foo.txt on
the new machine. The MySQL db "foo" on the old machine is "bar" on the
new machine.
Can I intercept fopen() and mysql_connect() so tha
I'm trying to implement what I think is called a "virtual method": my
abstract parent class ParentClass defines a method xxx that calls
method yyy, but yyy is defined only in ParentClass's children.
I can't get this to work (PHP5.0.4). Sample code:
=== start sample code ===
abstract class Paren
On Saturday 30 December 2006 18:56, tedd wrote:
> Why can't the php script redirect the browser when called via ajax ?
The browser will not be expecting a page back, and will ignore headers. The
response must be handled by a function you define.
For the sake of a quick demo, if your php accepts
On Saturday 30 December 2006 18:56, tedd wrote:
> Why can't the php script redirect the browser when called via ajax ?
The browser will not be expecting a page back, and will ignore headers.
Just some quick suggestion code, this isn't tested (except createRequest -
I use that all the time)...
f
On Monday 27 November 2006 17:10, Mark Kelly wrote:
> Am I crazy to make an extra effort in my code to make the generated HTML
> pretty?
Thanks everyone for your thoughts on this - I'm quite relieved that I'm not
the only one who sits and tweaks so that the HTML is nice and re
If I define a function like this:
function foo ($x, $y, $z) {}
and then call: foo(1,2,"bar");
is there a function I can call inside foo() that yields this hash:
{"x" => 1, "y" => 2, "z" => "bar"}
In other words, gives me the values *and names* of the arguments to foo?
func_get_args just yiel
Hi.
In the stuff I do almost all the HTML is generated with PHP as basically
none of it is static (lots of tabular data, state-sensitive links, stuff
like that).
Am I crazy to make an extra effort in my code to make the generated HTML
pretty? By this I mean linebreaks, indentation etc. - stuff
I'm trying to write a sendmail proxy in PHP: people would connect to
my proxy running on port 25 (via xinetd), and the proxy would connect
to sendmail (tweaked to run on port 26).
Currently, the proxy is 100% transparent, but I plan to tweak it to
intercept sendmail's replies and substitute its o
installations have gone smoothly; I just have not been able to start
apache because of the error.
Thanks for any help.
Kelly
On Friday 26 May 2006 16:41, Jochem Maas wrote:
> besides .inc.php seems to be/becoming a sort of defacto std (no need for
> filenaming jihad people ;-)
That's certainly worth considering (particularly as the project is still at
the very early stages), thank you both for mentioning it. My experi
On Friday 26 May 2006 14:56, Matt Carlson wrote:
> One note on include files. Usually it's "best practice" to not name them
> .inc
>
> Name them .inc.php so that they cannot be opened by a webbrowser, thus
> giving more information to a potential attacker.
Is this still a concern when all include
> At 9:02 AM +0100 5/26/06, Mark Kelly wrote:
> >TIA in advance for any advice,
And thanks in arrears to all who responded.
Since there appears to be no compelling reason to go either way, and we
already have subdivided include files for functions (to a limited extent)
I've deci
Hi
I'm writing a set of db abstraction functions for an internal app which will
give us a set of simple function calls for dealing with the db, like
$result = db_AddEmployee($EmployeeData);
$EmployeeData = db_GetEmployee($EmployeeID);
etc.
There will be quite a few functions needed to deal wi
On Wednesday 05 April 2006 14:33, Chris Shiflett wrote:
> Mark Kelly wrote:
> > > > You can also use something like:
> > > >
> > > > echo "";
> > >
> > > There's no need to use a meta tag to mimic HTTP headers. PHP
> >
On Wednesday 05 April 2006 13:55, Chris Shiflett wrote:
> Mark Kelly wrote:
> > You can also use something like:
> >
> > echo "";
>
> There's no need to use a meta tag to mimic HTTP headers. PHP provides
> the header() function.
I have been using
On Tuesday 04 April 2006 22:27, Brady Mitchell wrote:
> > -Original Message-
> > In JSP I have access to a function called sendRedirect() to
> > send a user
> > from one page to another, usually after some processing completed. Is
> > there a similar function in PHP?
>
> Take a look at the
On Tuesday 14 March 2006 20:21, Paul Goepfert wrote:
> If anyone has any ideas on how to create the form when the error messages
> are displayed without having to code it a second time please let me
> know.
I use an assoc. array that matches the form inputs, for example:
$FormDisplayData = array
it still
doesn't seem to check things properly.
Is there any way around this, or what am I missing?
TIA,
Kelly
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s or was plans to merge phplib into pear.
Thanks in advance,
Kelly
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Richard Lynch you are my new best friend! grep -n uploads
/etc/httpd/conf/httpd.conf tells me "279:php_admin_value file_uploads off".
I don't know how I could have missed it!
I changed httpd.conf to have php_admin_value file_uploads On and everything
worked like it was supposed to this morning be
This is from php.net:
Just change the $out to fill with your POST request
(instead of the GET). Works good, you can change ports. :)
$fp = fsockopen("www.example.com", 80,
$errno, $errstr, 30);if (!$fp) { echo
"$errstr ($errno)\n";}
else { $out = "GET / HTTP/1.1\r\n"; $out .= "Host:
so causing my $_FILES variable to be empty and my actual file data to be
thrown into the trash.
If you read all the way to the bottom, I must thank you for your time!
My respect and admiration to the PHP community!
cudos,
Shawn Kelly.
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;,
[EMAIL PROTECTED]
Can someone please help me figure this out? I am desperate!! I am also
at my wits end. I have been fighting with this for a week.
Kelly
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Well I think you have the variable problem fixed. Worked like a charm.
But I think I spoke to soon about the mail feature. I cannot get it to
mail a form. Could I have not turned something else on?
Kelly
> Kelly wrote:
> > I found other things about this online doing google. I
(/usr/apache/libexec/libphp5.so)
libthread.so.1 => /usr/lib/libthread.so.1
Kelly
> Kelly wrote:
> > I have installed PHP 5.0.3 on an Intel box running Apache 1.3 with a
> > Solaris 9 x86 OS. When I try to restart the Apache server I get this
> > error:
&g
ven re-compile. What am I doing
wrong. Is there a registry like componant to Solaris I need to change
to show the old version is gone? Any help out there for me?
Kelly
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this should only be used for data that is NEVER
intended to be queried, but may be usefully extracted on SELECTed records.
And we know the wisdom of assuming something will NEVER be necessary! :)
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// Ultrafancy
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e htaccess file so if the user has
already logged in via the session system, they don't have to then enter the
same data again via http authentication?
____
Kelly Meeks
Right Angle, Inc.
PO Box 356
Northampton, MA 01060
413-586-4694 ext. 11
/or any other ideas I've not considered (syslog? others?)...
Has anyone done this before? Is there anything already available?
If anyone else is interested, I would be willing to share the eventual
technique and code with interested parties.
TIA! --Kelly
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ddslashes() is good for database insertions, but for HTML probably are
looking for something like http://www.php.net/htmlentities
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could be a security issue, if you are on a shared server,
as it might allow other users to use that same key to access the remote
server as well. Proceed with caution!
> TIA for anyone who has done this and knows the answer!!!
Haven't done this, but I think it should work. Hope it helps at least.
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// Ultrafancy
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', ',$array1), implode(', ',$array2));
The more complex the query gets, the easier it is to read using this
approach. I'm sure some find that debatable. After all, I'm crazy ;)
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Apr 19 at 3:46pm, Chris W. Parker wrote:
> Kelly Hallman <mailto:[EMAIL PROTECTED]>
> > I think what you're talking about here is encapsulation.
>
> in that case what is abstraction?
I suppose it's pretty similar, but I believe that encapsulation is the
pe
> ...
As long as the directory containing the PEAR files is in your include
path, and it mimics the same structure as the PEAR directory you have on
the server (where PEAR is installed) you should be good to go.
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Kelly Hallman
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To uns
ting too much into the constructor can add overhead if you
want to create lightweight instances of the object for another purpose
that you're not envisioning at the moment.
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t;firstName(),
and may encourage mixing the way you access the object data from your
code, which could potentially defeat the purpose of the get/set method.
On that note, you may be interested in the __call(), __get() and __set()
magic methods in PHP5, as they will give you the best of both worlds.
...Among many other nice OO feature improvements in PHP5...
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he regex here; however, I didn't test this code either.
Hopefully this type of optimization is what you were looking for.
- Kelly
// constant; preferred date format
define('DATE_FMT','F j, Y');
// set file prefix and suffix
$deleteprefix = "";
$delet
here with a sharp rock saying, "but this works too!"
Then the guy with the knife started using it to cut everything, while the
rock required constant honing to remain sharp enough to do half the work.
But the guy with the rock thought it was all he needed! I use a knife.
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his is an infinite loop (until script times out)
but why not just while(true) { } or, more commonly, while(1) { } ...?
That's a rhetorical question, by the way :)
--Kelly
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u may need to address without OO.
Try it out, think conceptually. Get crazy: the more creative you get with
these ideas, the more neat things you'll find to do with OO. Often this
design process may require multiple revisions until you hit the right
balance. Like any design effort, it's worth the time--and gets easier.
--Kelly
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; considering the
result/consequence... It's probably just my older version of PHP, but a
segfault seems like a pretty extreme error message :)
Thanks for pointing me in the right direction! It's so much easier to find
the explanation when you already have the answer
--Kelly
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Apr 9 at 2:49pm, Jason Giangrande wrote:
> Kelly Hallman wrote:
> > Try it without serializing, it works.
>
> After retesting, it seems you are correct. I guess the same bad
> __sleep() code that was causing the object not to unserialize at all was
> also preventing au
ariable, without needing to convert it in and out every time.
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defined prior to session_start(), for
the same reason a class needs to be defined prior to unserializing.
http://www.php.net/manual/en/language.oop.serialization.php
--Kelly
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g are never tired!
> I'll be frank with this next comment and say to you, Kelly, that it was
> fine and dandy for you to be antagonistic and demeaning with your tone
> towards Justin French when he commented that PHP, itself, IS a
> templating engine, but when John turned th
Apr 7 at 10:22pm, John W. Holmes wrote:
> > Uhhh, yeah--that's not templating, that's called spaghetti code :)
>
> +1 - Use of buzzword
Right about here I could sense where this was going I don't know, what
would you call it? Is there a non-buzzword term you'd be happier with?
That term pre
s necessary.
I think we're on the same side. Perhaps I just haven't yet seen the light.
I'll give InterJinn a go. I hope it's all you say it is. One thing we can
both agree on is that templating is not inherently redundant with PHP.
--Kelly
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just poking
in variables and PHP into inline'd HTML. It works, but you're missing some
of the power of Smarty if you think that's all it's good for.
> The question is, do you want to give your templater designers full
> access to the power of PHP, or not.
In other word
ader...
{include file=$content}
...footer...
// mypage.php -- extended Smarty object
class MyPage extends Smarty {
var $tmpl = 'MyPage.tpl';
function render($x) {
$this->assign('content',$x);
$this->display($this->tmpl); } }
// actualphpcode.php --
bloated for basic work,
but I think the powerful benefits far outweigh any performance issues.
I've never felt like it was slow or too much for a given task.
Get yo' template on!
--Kelly (another Smarty fan)
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t loop over it as you like, to do your output.
If you're reading an XML file, you might look into PEAR, which has
packages for parsing and building data structures of XML data.
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// Ultrafancy
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it's a
myth to think simply avoiding (delving into) OOP because "I've heard that
it's slow in PHP" automatically means you're being more efficient. It's
not the prime language for OOP but I find that when it all balances out,
for web apps in PHP, OO offers an attractive
ost would suggest against in PHP, anyway).
There IS something to OOP! Unfortunately, it's difficult to learn through
examples of car stereo panels or different types of fruit or trees
(though they do make perfect sense in hindsight).
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// Ultrafancy
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On Tuesday 16 March 2004 12:16, thou spake:
> You're the Joey Kelly who runs the LUG in NoLA, yes?
Yes, that's me. Have you been to one of our meetings lately? We redid our
website recently: http://www.nolug.org
Thanks for saying "hi" :-)
>
> Upon post, you
antity1, $quantity2, etc.), which to me is an awful kludge that
I'd rather not sign my name to.
Thanks for any help.
--
Joey Kelly
< Minister of the Gospel | Linux Consultant >
http://joeykelly.net
"I may have invented it, but Bill made it famous."
--- David Bradley, th
are really no specific rules.
On that note, something to keep in mind is that GET variables (being part
of the URL) are written to server logs. Depending on the data being
passed, this could be a security issue (especially in a shared hosting
environment where untrusted users may have access to the lo
d?
Appreciate any expert responses. I don't know enough about the internals
of PHP to know the implications of this... thank you!
--Kelly
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quot;);
> print(" $result["image"] . '" size="10" />' . "\n");
> print("Edit: value=\"edit\" /> Delete: name=\"edit_rider_action[]\" value=\"delete\" />" . "\n");
> print('' .
to escape something in the pattern,
> but will look further.
I think it means you need to put a delimiter around your regex...
Typically you would use slashes (preg_match("/regex/")) but the character
can be other than slash.. i.e. "not alphanumeric or backslash" :)
--
haunt you down the road..
Design the object well and it could validate the data automatically or
contain other non-database data such as form headings, help text, etc.
Also hooking this into some kind of form class (I like PEAR's
HTML_QuickForm) may help speed things along...
--
Kelly Hallman
//
ng OO with PHP simplified a lot of problems I'd had
trying to do more complex tasks with a procedural/functional approach.
I still use perl to whip up a sysadmin script here and there, but after
using Python I began to regard perl as a syntactic mess.
--
Kelly Hallman
// Ultrafancy
--
PHP G
learn C++ before you're going to do
much successful OOP with it. Not exactly a small learning curve.
Other languages dispense with a lot of the formalities found in C++ (a
good or bad thing, depending on your perspective). I found Python to be a
great language to learn OOP, since it f
it (it's the SQL queries
themselves that are not always portable, so you have to solve that).
If you've never looked at PEAR, the DB class is a good start.
Also, despite all it's features, it's quite fast!
--
Kelly Hallman
// Ultrafancy
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code (SquirrelMail) uses it in one place,
but not another. What say you, PHP gurus? Gotta love the syntactic sugar!
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Kelly Hallman
// Ultrafancy
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ould set the Content-type header like so:
header("Content-type: image/jpeg");
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Kelly Hallman
// Ultrafancy
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don't mostly all contain PHP code.
Same performance hit if you were naming plain HTML files as .php...
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Kelly Hallman
// Ultrafancy
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ave input like (),
but it would work as expected.
Many tricky regex problems can be solved by lookaheads. There is also a
negative lookahead (?!pattern) ... also note that this is an advanced
regex feature and won't it work on many regex engines not based on PCRE.
--
Kelly Hallman
// Ultrafancy
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single place. Also, it includes defaults that don't need to be specified
with each call, as you'd need to do with preg_replace() alone.
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Kelly Hallman
// Ultrafancy
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