Re: [PHP] Re: SHOULD I NOT USE ELSE IN IF STATEMENTS....?
I'm not sure I agree with NEVER using else. Sometimes else is a very
logical way to organize code. However, it should not be used for data
validation IE:
function myValidatorFunc($data) {
if (empty(data)) {
return false;
} else {
if (!is_numeric($data)) {
return false;
} else {
}
}
}
It's all about how deep you nest your code, and keeping the flow clean.
That code would be much more readable as such:
function myValidatorFunc($data) {
if (empty(data)) {
throw new BadMethodCallException(Paramater data missing);
}
if (!is_numeric($data)) {
throw new InvalidArgumentException(Paramater data should be an
integer.);
}
}
See the difference?
- Craige
O. Lavell wrote:
adam.timberlake wrote:
Im reading this post and i donnot understand how i should write my code:
http://www.talkphp.com/absolute-beginners/4237-curly-
brackets.html#post23720
Does it mean that i am to not write else statements in my ifs? or is it
just saying it is something i should avoid to rite better code?
please help me...
I happen to not agree completely with the post, because it seems to
propose the use of things like continue, break and return within
control structures (the latter as opposed to at the end of a function,
exclusively). Very bad practice in my opinion. Think of everything that
has ever been said of goto, it's just as bad for structured programming.
(however the use of break in switch .. case statements is an
unfortunate necessity in PHP)
Not that I am diagramming much nowadays, but I still try to write code
such that it could fit into a Nassi-Shneiderman diagram (NSD):
http://en.wikipedia.org/wiki/Nassi-Shneiderman_diagram
If you have never learnt to draw these then you probably should. It can
be fun to do and they are very helpful for planning ahead and writing
uncluttered code that can be easily debugged. And you will know you are
nesting too deep when the diagram doesn't fit on the piece of paper you
started on :)
To more directly answer your question I would say that if there is a
*logical* requirement to use else after if then yes, you should use
it and certainly not try to avoid it. There is absolutely nothing wrong
with else.
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Re: [PHP] Reg-ex help
Thanks!
That's a big help.
- Craige
Jim Lucas wrote:
Craige Leeder wrote:
Hey guys,
I'm trying to write a regular expression to match a tag for my
frameworks template engine. I seem to be having some trouble. The
expression should match:
{:seg 'segname':}
{:seg 'segname' cache:}
What I have is...
$fSegRegEx = #\{:seg \'[a-z0-9\-\_]{3,}\'( cache)?:\}#i;
Which when run against my test data, seems to match:
{:seg 'segname' cache:}
cache
Thanks guys. This has been bugging me for a couple days.
- Craige
I used some of your code, but try this variant on for size.
plaintext
?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$dummyData = DATA
html
body
h1{:seg 'title':}/h1
h1{:seg 'title' cache:}/h1
/body
/html
DATA;
# For arguments sake, I'll provide the whole code snippet...
$fSegRegEx = |\{:(seg) \'([a-z0-9\-\_]{3,})\'\s?(cache)?:\}|i;
preg_match_all($fSegRegEx, $dummyData, $faSegMatches, PREG_SET_ORDER);
print_r($faSegMatches);
?
Not sure what your input is going to be (HTML, XML, etc...) so I used
HTML
Anyways, output from the above code is this:
plaintext
Array
(
[0] = Array
(
[0] = {:seg 'title':}
[1] = seg
[2] = title
)
[1] = Array
(
[0] = {:seg 'title' cache:}
[1] = seg
[2] = title
[3] = cache
)
)
Hope this starts you down the right path.
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[PHP] Reg-ex help
Hey guys,
I'm trying to write a regular expression to match a tag for my
frameworks template engine. I seem to be having some trouble. The
expression should match:
{:seg 'segname':}
{:seg 'segname' cache:}
What I have is...
$fSegRegEx = #\{:seg \'[a-z0-9\-\_]{3,}\'( cache)?:\}#i;
Which when run against my test data, seems to match:
{:seg 'segname' cache:}
cache
For arguments sake, I'll provide the whole code snippet...
preg_match($fSegRegEx, $this-msOpCont, $faSegMatches);
/* faSegMatches ==
* array
* 0 = '{:seg 'users_online' cache:}'//
* 1 = ' cache'//
*/
while ( $fMatch = current($faSegMatches) ) {
/*
* Expected:
* $fMatch[0] = {:seg
* $fMatch[1] = Segment Name
*
* $fMatch[2] = cache:}
* or
* $fMatch[2] = :}
*/
$faMatch = explode(', $fMatch);
//...
//...
next($faSegMatches);
}// End While
Thanks guys. This has been bugging me for a couple days.
- Craige
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Re: [PHP] getStatic
Yeti wrote: I think PHP's string functions are pretty fast and even with large documents we are talking about a couple of extra microseconds on a modern machine. I once saw someone do pretty much the same as you are trying to do with strtr() [1], but I don't know if that function is faster than str_replace(). You should also consider that if you framework is going to manage someone's site one day then it could possibly be on a server with an older PHP version. I disagree with those on the list saying one should just stick to an existing templating framework, since it can be quite exciting to think some neat thingy out. Of course, most people (including me) hardly have any time at all to spend 1000s of hours on a more or less private project. [1] http://in.php.net/manual/en/function.strtr.php Hey Yeti, Sorry I took so long to respond. Been a busy week or so. I've decided, for ease of production, to go another route. I am for the time being, using Smarty's engine. This will likely change down the road to a custom template engine, but I believe at this time this is the best option in regards to time/ease. Thanks for the help anyways. It was valuable information. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Text To Speech Update
Daniel P. Brown wrote: Any/All: For those of you who were asking about the PHP Text-To-Speech system I had running, it's back online now. If you have a few free seconds, please take a look at http://www.pilotpig.net/txt2wav.php and let me know if it's working for sure in your browser and on your OS. With a bit more time being available to devote to non-paid projects, and hopefully getting a bit better still in the next week or so, I've had time to be able to work more with the PHP project and the PHP-VOX. When I make enough improvements to the installation routines so that folks can easily do it on their own servers, I'll have the source available for download. Thanks, everyone. Hope you're all enjoying the weekend. I have to say, that is REALLY cool, and defiantly useful too. How long have you spent on it now? - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] getStatic
Hey guys,
So, I was working on my framework today, and noticed unfortunately that
PHP does not allow using the magic method __get for static variables.
There is a patch available, but I'm not sure how long it will be before
it makes it into the stable PHP release.
Anyway, my question is about what route I should take now.
The reason I was looking for this was for the built in template engine.
I expected to be able to put in a page
{HTML::$variable1}
or
{self::$variable1}
and have it evaluate using native PHP variables, instead of doing a
large number of PHP str_replace for text based variables, a process
which is surely slower.
As I see it, my options are:
Create
public static function get($fpName)
And have my templates littered with the extra
{HTML::get(variable1)}
OR
use PHP str_replace based variable parsing creating what I imagine would
be a significantly higher overhead.
What would you do?
- Craige
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Re: [PHP] file_Exists() and case
Stan wrote:
If $basePicture = ../pictures/2008 west coast trip/2008-06-10 first week at
Chris'/DSC_0011.jpg
and the file actually is ../pictures/2008 west coast trip/2008-06-10 first
week at Chris'/DSC_0011.JPG
(uppercase extension) the following snippet of code
---
/* make sure the picture file actually exists */
if(!file_Exists($basePicture))
{
echo file = ' . $basePicture . ' doesn't exist.br\n;
$extStartsAt = strrpos($basePicture, .) + 1;
$extOfBasePicture = substr($basePicture, $extStartsAt);
$basePicture =
substr_replace($extOfBasePicture,strtoupper($extOfBasePicture),$extStartsAt)
;
}
else
{
echo file = \ . $basePicture . \ exists.br\n;
}
---
generates
---
file = ../pictures/2008 west coast trip/2008-06-10 first week at
Chris'/DSC_0011.jpg exists.
---
The script is running on an UBUNTU v8.04 LAMP server. Case is supposed to
matter, isn't it?
Thanks,
Stan
Yes, case matters, but only of the file name, not the extension (I
think). The extension is simply a secondary file-type identifier.
.jpg = .JPG = .jPg
I could be wrong.
- Craige
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Re: [PHP] Open Project
Hi Nathan, Are you fluent with OOP concepts? I'm working on a framework called Ember, and wouldn't mind some help. I literally JUST started the re-code though - Craige Nathan Rixham wrote: Evening All, I'm feeling the need to either start or contribute to something opensource and in PHP. Anybody have any worthy causes or projects they'd like to collab on to get off the ground; open to all options preference going to anything framework, orm, webservice or basically anything without an html front end :) Regards, Nathan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hi,
idan72 wrote: I would like to write code where the user will input directory name. I want it to be able to browse to directory and choose it. With HTML if can only choose file. Can I do that in PHP ? Thanks I have to say I have NO idea what you just said besides you want to build a file-system browser in PHP. It can be done very well in PHP, but what exactly are you going to do with it? Is it going to be for downloading files or something? What happens when you get all the way down the directory tree? - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Model Web Site
As Daniel mentioned, I would recomed building it upon an existing system. I've seen whole sites custom built around PHPBB. This might be something you want to look into. Google for PHPBB programming tutorials; it's pretty well documented. I think it's your best bet if you don't want to spend forever building it from the ground-up. PHPNuke might be a good option too, but I never liked it myself. It's all provided out of the box though. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] NetBeans xdebug
Gishaust wrote: Are using linux as an os because if you are I am having trouble with getting xdebug to talk to netbeans Nope, sorry. Vista -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] mysql_fetch_object and modulo %
Alain Roger wrote:
Hi,
how can i do to test if the row number (record number) sent by
mysql_fetch_object is odd or even ?
i mean that:
while ($row = mysql_fetch_object($result))
{
if($row%2 == 1)
{
...
}
}
the $row doesn't return a value... like 1, 2 or 6 for example...
thx.
F
That's because $row is an object. Return your row uid (unique
identifier; primary key w/ auto increment) and do:
while ( $row = mysql_fetch_object($result) )
{
if( $row-UID % 2 == 1 )
{
...
}
}
replacing UID with whatever you called the field in the database.
Hope this helps,
- Craige
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Re: [PHP] HTTP Authentication
Thiago H. Pojda wrote: Guys, I have to access a WS that uses HTTP auth directly with PHP. I've tried using the usual http://user:[EMAIL PROTECTED]/ but I couldn't get it working. I believe it has something to do with the password containing a # (can't change it) and the browser thinks it's an achor or something. All I've seen were scripts to implement HTTP Auth in PHP, nothing about actually logging in with PHP. Is it possible to send the authentication headers the first time I access the link? I could send all necessary headers to the page I'm trying to access and retrieve it's content at once. Thanks, Why don't you let yourself in regardless of the credentials and print them out to make sure they're being evaluated as you expect. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] fread() behaviour
Rene Fournier wrote: So my question is, why does fread wait if there is nothing more to read? Shouldn't it return immediately? (That's what I want.) And as for the delay, it's there so that if the incoming data is a little slow, it has time to catch up with fread. Thanks. ...Rene I do believe: No, because fread reads to EOF, which is not present. Just because there is no text being sent over the steam, does not mean EOF is present. I could be wrong, but that's the general idea if I recall correctly. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] while-question
Jochem Maas wrote: just for laughs .. given the 'dabble' thread Cleeder is phonetically very very close to a dutch word meaning 'messing around' .. rather in the way a 2yo might mess around with a bowl of yogurt. Haha, now that does make me laugh. Out of curiosity, what is the actual word for it? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $_POST in header
Hi Alain, In short, you can't. It's the users computer that remembers what headers it sent last time, and when you refresh, it WILL ask them to send those headers again. The way this is typically handled from a programming perspective is to do all your processing on one page, and then jump away [via header(Location: ) ] to another page for display. This is the only way I have come across to solve this problem. You could use a Switch statement on the page to handle this, by passing it's case via querystring. e.g. Case 1: Process; Case 2: display; Hope this helps, - Craige Alain Roger wrote: Hi, i have a PHP page with a form. when user click on submit button, it sends form data to itself (so it sends data $_POST to itself). i would like to access to header itself to reset those $_POST data to avoid (in case of F5 under windows system) to resend the same data serveral time. therefore how can i get the header data and change them ? thx F. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] while-question
Jochem Maas wrote: klieder ... kliederen the E sound is short. Interesting to know. Thanks :D - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] implode()
Terion Miller wrote:
I have read the whole forum at php.net on implode and I still don't get why
this one does not work
if (isset($_POST['BannerSize'])){$BannerSize =
implode($_POST['BannerSize'],',');} else {$BannerSize = ;}
someone please help
Is $_POST['BannerSize'] an array?
e.g. IS there:
$_POST['BannerSize'][1]
$_POST['BannerSize'][2]
Or something similar?
- Craige
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Re: [PHP] implode()
Can we see the form, please? As well, try using print_r on the array and see what it outputs. - Craige Terion Miller wrote: yes there is , the selections are coming from a form (which isn't working because its not inserting into the db---ah another post later I imagine) do you think a mis used implode would keep any of the data from making it to the db? I'm more of a designer than a programmer and feel like I'm drowning over my head here... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: phpDesigner 2008?
Holografix wrote: Hi I tried PHPDesigner some time ago. It's not bad but now I'm using Netbeans and it's a good editor: http://www.netbeans.org/ (it's free!) Best regards, Holo I never knew Netbeans had a PHP IDE. I'll have to try it - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: anchor name on URL
Micah Gersten wrote: I'd rather all the engines follow the W3C standards so that you just have to make sure your web page is compliant. Thank you, Micah Gersten onShore Networks Internal Developer http://www.onshore.com Though I always script to W3 Standards, I could care less if browsers follow those standards, so long as we wind up closer and closer to a general set of rules we can obide by. If IE 9 does take on Webkit, that's one step closer. It means one less set of arbitrary rules to develop for, which is one step closer to a standard. Just my opinion. I guess it's the same as the fact that I don't care so much for any given standards, as much as I do for the idea of those standards. Bad standards are still 7 steps ahead of no standards at all. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] NetBeans xdebug
Hi Guys, So after somebody mentioned that NetBeans supports PHP development, I decided to give it a try. I'm liking it thus far, but I have a question if anybody happens to know the answer. I have created a project group containing two projects (One for the site framework, one for the site frontend), but I'd like some help using xdebug across two projects. NetBeans has built in breakpoints and watches which it co-ordinates with the script when run with xdebug, but I cannot seem to get these to work in the framework project if I'm testing front end. IE: - Add breakpoint to front-end page. - Add watch to front-end variable - Add breakpoint to back-end framework - Add watch to back-end member variable NetBeans does not show me anything have set to do on the back-end. Note, I'm not using the xdebug breakpoint function, but rather expecting NetBeans to take care of those for me, so I don't litter code with those function calls. It has something to do with the multiple projects, but I wondered if there was a way around it. As I said, I've added both projects to the same project group. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] while question
Alain Roger wrote:
Hi,
i'm on PHP training and our lector is telling us that to avoid counting an
array item amout thanks count($my_array), he tells we can do:
while($my_array)
{
... do something
}
but from experience this is an infinity loop...
it should be always something like
$count = count($my_array);
while($i = $count)
{
...
do something
...
$i++;
}
has someone already use such syntax ? i mean as the first one.
thx.
While you teacher technically is wrong, you probably could implement
something using the next() and current() array functions, though you're
best to just use a foreach loop. foreach was designed specifically as an
array looping construct, so it's optimized pretty well.
Only thing to note with the foreach is that you are actually working on
a copy of the array, so if you intend to modify it, pass it by reference.
- Craige
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Re: [PHP] Date Issue
Boyd, Todd M. wrote: Are you sure this isn't like Javascript's getMonth function? Its index may begin at 0, making day 0 the first day of the year. HTH, Todd Boyd Web Programmer Hmm, though I know us programmers love to start counting at zero, why would something as static as a date start counting at zero? I would have imagined something like that would start at 1. Guess it's just me. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Variable Argument List
Richard Heyes wrote: yup.. bWarning/b: func_get_args(): Called from the global scope - no function context Doesn't the name of the function give you a clue as to its use? You need to call it inside a function. He was answering Nathan's question regarding what would happen IF you called it outside a function. He wasn't actually stupid enough to call it outside a function in actual code. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] while question
Ashley Sheridan wrote:
On Mon, 2008-11-17 at 17:47 -0500, Craige Leeder wrote:
Only thing to note with the foreach is that you are actually working on
a copy of the array, so if you intend to modify it, pass it by reference.
- Craige
Can you do that? I assume it would look like this:
foreach($array as $a) {}
Close. It actually looks like this:
foreach ($array as $key = $value) {}
This makes sense because for each iteration of the loop, PHP places a
copy of the key in $key, and a copy of the value in $value. Therefor,
you are specifying with this code that you want it to place a reference
of the value into $value.
- Craige
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Re: [PHP] while-question
bruce wrote: curious qiestion to all on here who dabble in php... how many of you have actully gone to college, taken algorithm courses, microprocessor courses, design/architecture courses, etc.. or is the majority of the work here from people who've grabbed the tools and started programming... ? I'm 100% self taught for now. I'm just out of higschool, and hopefully going off to collage next year. Everything I've learned at this stage is from books, tutorials, and experience. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] while-question
Jochem Maas wrote: must . resist I take you didn't score to hig on the spelling test? and collage, is that the the cut-n-paste school of IT? dang it, failed. ;-) Haha! 'high' was just my 'h' key not pressing, and college is just one of those words I have trouble with. I'm not illiterate; promise :p - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[Fwd: Re: [PHP] Recursive Static Method]
---BeginMessage---
Hi Guys,
I found the problem. I was using the error suppression operator on my
include, and thus I could not see the syntatic error on the page.
Problem Solved,
- Craige
Yeti wrote:
Some code would be quite helpful here. But your scenario should not
make any problem.
EXAMPLE:
?
class foo {
static function test() {
static $count;
$count++;
echo Call {$count}br /;
include_once('test.php');
}
}
foo::test();
?
EXAMPLE (@file: test.php):
?php
if (class_exists('foo')) {
foo::test();
}
exit();
?
OUTPUT:
Call 1br /Call 2br /
//A yeti
---End Message---
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[PHP] Strange results
So, I have this class which contains a method LoadIO. I was doing some
debugging as to why a condition wouldn't pass like I thought it would,
and It's starting to piss me off.
The three echo's near the bottom are not printing what it should. The
middle echo is not even printing static text.
Here's the definition:
/***
* Public Method LoadIO
* INCOMPLETE
* @param $fpType Integer
* @param $fpName String
* @throws FileException
* @return Object
***
* LoadIO handles the loading of IO modules. IO modules are stored in
* - /system/IO/ // System IO files
* - /IO/// User defined third party modules
***/
const mciInput = 0;
const mciOutput = 1;
public function loadIO($fpType, $fpName) {
global $gcIOPath, $gcSystemPath;
//
// Check paramaters for syntatic validity
//
if ( $fpType != Ember::mciInput $fpType != Ember::mciOutput ) {
throw new Exception('Invalid \'fpType\' paramater', 1002);
}
//
// Variable assignment
//
$fType = ($fpType == self::mciInput) ? 'Input' : 'Output';
$fFile = $gcIOPath . $fType . '/' . $fpName . '.php';
// Check User IO Path first.
// If it does not exist there, check the System IO Path
if ( !file_exists($fFile) ) {
$fFile = $gcSystemPath . 'IO/' . $fType . '/' . $fpName . '.php';
if ( !file_exists($fFile) ) {
throw new Exception(File '$fpName.php' not found., 1001);
}
}
if ( !(include_once $fFile) ) throw new Exception(File '$fFile'
could not be included.);
echo 'stage 1br /';
echo - $fpType - is equal to self::mciInput br /;
echo 'stage 2br /';
if ( $fpType == self::mciInput ) {
echo 5;
array_push($this-maInput, new $fpName);
echo 'it\'s done';
}
}
The Call:
$Page-loadIO(Ember::mciOutput, 'html');
The Output:
stage 1
0stage 2
HELP!
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Re: [PHP] Strange results
Micah Gersten wrote: I think you meant this: echo - $fpType - is equal to self::mciInput br /; to be echo - . $fpType . - is equal to . self::mciInput . br /; And this is how you know you've been doing too much ASP, lol Thanks Micah! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Recursive Static Method
Hi Guys, Quick question: can a static method in PHP be recursive, or is there some sort of weird law against this? Ihave my method setPrereq that can essentially call itself (well, it includes a file which may call the setPrereq method, so essentially it is recursive). I've done some tests, and it seems my setPrereq method is only getting called once. I'm not getting any errors under E_STRICT Regards, - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: PreReq Index
Richard Lynch wrote: So set up include_path to have all those directories and call it done. The problem I see with with this is what if there is are two files of two different types (thus in different directories) which have the same file name? Forgive me, I'm just trying to shoot out scenarios. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: PreReq Index
No can do. The files are stored in separate directories based on their usage/type. They're not all just in one directory. Regards, - Craige Jochem Maas wrote: try autoload()ing. what your trying to do is reinvent a wheel ... and chances are yours will be less round. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PreReq Index
Hi Guys,
So here's what I'm looking for as a result(ex):
array ('html' = array('iOutput' = array('iIO' = array() )),
'xml'= array('iInput' = array('iIO' = array() )),
'database' = array('iData',
'aMySQL',
'aFile',
'iOutput' = array('iIO' = array())
)
);
This is a requirement tree which will be populated via my method
Ember::setPreReq(). I'm not sure how to develop this method properly,
however.
Ember::setPreReq() is a method I'm using as part of my framework that
includes files needed by components in a clean manner, as well as
allowing me map the requirements in an array that can be used for
debugging purposes.
Definition thus far:
/***
* Public Static Method getPrereq
* INCOMPLETE
* @param fpaFiles Array(String, Integer)
**
* Allows files to get prerequisite files to be included and initilized
* if required.
*
* fpaFiles format:
* array( 'test.php' = Ember::mciSystem,
'test2.php' = Ember::mciModule );
**/
const mciSystem= 0;
const mciModule= 1;
const mciLibrary = 2;
const mciInterface = 3;
const mciException = 4;
public static function setPrereq($fpaFiles) {
global $gcSystemPath, $gcLibaryPath, $gcInterfacePath;
foreach ( $fpaFiles as $fFile = $fType ) {
switch ($fType) {
//
// mciSystem
//
case 0:
break;
//
// mciModule
//
case 1:
break;
//
// mciLibrary
//
case 2:
$fFile = $gcLibraryPath . $fFile . '.php';
break;
//
// mciInterface
//
case 3:
$fFile = $gcInterfacePath . $fFile . '.php';
if ( !file_exists($fFile) ) {
throw new Exception(File '$fFile' does not exist, 1003);
}
@include_once $fFile or ( throw new Exception(File '$fFile'
could not be included., 1003) );
$this-maReqTree
break;
//
// mciException
//
case 4:
break;
}
}
}
Example Call:
Ember::setPrereq( array('iOutput' = Ember::mciInterface) );
Any help is apreceated. I'm not sure where to go next to build this array.
Regards,
- Craige
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[PHP] Re: PreReq Index
I forgot to mention, the calls to setPreReq() would occur in each file
in place of an include() to get prerequisite components. IE:
html.php :
Ember::setPrereq( array('iOutput' = Ember::mciInterface) );
class html implements iOutput {
...
}
iOutput.php:
Ember::setPrereq( array('iIO' = Ember::mciInterface) );
interface iOutput implements iIO {
...
}
iIO.php:
interface iIO {
}
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Re: [PHP] Interntet Explorer 8 beater 2
No, I'm not. I didn't even know it was in Beta until this email. I probably wont download it until final release. I'm not the biggest MS fan, and pretty much the only reason I use IE is for cross-browser testing. - Craige. Richard Heyes wrote: Hi, Anyone using it? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] render html
Can we see your parsing code, please? BTW, are you parsing for br and br /, because you have given both as an example here. - Craige VamVan wrote: hello, i have html tags in the bod of text like: $body = hellobr/ulier/ulhellohello; print $body; Some how it does not render html properly in a html page , what might be going wrong? br still get displayed as br instead of line breaks. How can I render my HTML properly. Please note that it happens in my cms. Thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Large/unreliable file uploading over HTTP
The only concern I would have is that you are using a third party software/applet to do these uploads. I'm not a fan of MAKING users have a piece of software enabled to allow them basic web-standard functionality on a site. It is however, an interesting concept. It would really come in handy for extremely large files. - Craige mike wrote: Let's face it - HTTP is not very good for file uploads. It's stateless nature, slow connections, inability to resume (technically), etc, etc. What I've been thinking about is a way to skip all the normal annoyances with file uploading - multipart form encodings, file upload tools with specific needs, PUT vs POST, connection resets, ... the list goes on and on. Usenet and BitTorrent and other protocols have the right idea - split up the workload into smaller sets of data. It's easier to operate on. Usenet has NZB files. BitTorrent splits everything up into chunks. Not only would it make working with the data more portable (no need to set your PHP memory limit or POST limits to insane amounts to support large files) but it could also support multiple segments of the file being transferred at once... Here's somewhat of a process braindump of what I'm thinking. It still requires a 'smart' applet (Flash, Java, anything that can split a file up and send data over HTTP/HTTPS) - no special socket needs, no PUT support needed, don't even need to use multipart POST encoding (as far as I know) - just send the data in chunks over the wire and have a PHP script on the other side collect the data and reassemble it. Does this sound insane? I think this is a pretty good approach - no PUT needed, no large POST configuration required, anything could upload to it as long as it sends the information properly (I'm thinking HTTP POST for the header info, and the data could be sent as another POST field maybe base64 encoded or something that will stay safe during transit...) - take input file, checksum it (md5 / sha1) - calculate number of chunks to split it up based on $chunk configured size (for example 128k chunks) - split the file into chunks of $chunk size and create checksums for all (could use sfv?) - send request to the server - with the info - use JSON? action=begin filename=$filename filesize=$filesize checksum=$checksum segments=list of segments (unique segment id, checksum, bytes) - server sends back a server ready and unique $transaction_id - start sending to the server, send header with transaction key and unique chunk identifier in it action=process transaction=$transaction_id segment=$unique_segment_id data=base64_encode($segment_data) - when done, server sends back $transaction_id, $segment_id, $status (okay, fail) - client compares checksum for identifier, if okay, move to next chunk - if it does not match, retry uploading to server again - when all chunks are done, send request with transaction key and action=finish transaction=$transaction_id - when the server receives this, it assembles the file from the segments and does a final checksum, and reports the checksum back to the client (warning: on a large file this could take a bit?) and sends back $transaction_id, $checksum - client does one last check against the file's original checksum, if it matches report success, otherwise report failure (would need to determine why though - if all segments match this should not be able to happen...) I'd appreciate everyone's thoughts. This would also allow for file upload progress, more or less, as the server and client are constantly communicating when chunks are done and in progress (but again, that has to be done with an applet) I can't think of any method to do it in-browser, but doing it this way could open the gates for things like Google Gears to possibly work too... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Help with a foreach statement
Hi Ron,
This code should work:
?php
$path_to_shopping_cart = './';
$iLength = count($cart);
foreach ($cart as $product_name = $quantity)
{
echo lia href=\ . $path_to_shopping_cart . product/ .
$cart[$product_id] . /\ . $product_name . /a - . $quantity .
/li\r\n;
}
?
Though I'm not sure about $cart[$product_id]. Where is that coming
from?. It makes no sense here. Perhaps you want to do a
tri-demensional array in $_session, so you will have a
dual-demesnional array in $cart.
Let me know,
- Craige
On Sun, May 11, 2008 at 2:54 PM, Ron Piggott [EMAIL PROTECTED] wrote:
I am writing a shopping cart.
Products assigned in the following fashion:
$_SESSION['selection'][$product]=$quantity;
I am wanting to display the list of products in the shopping cart in a
list for the user to see as they continue shopping.
I put the SESSION variable into $cart
$cart = $_SESSION['selection'];
then I start the foreach and this is where I get messed up. I am trying
to ECHO the following syntax to the screen with each selected product:
The part I need help with is to write the foreach loop to give me
$product (so I may query the database to find out the product name) and
the $quantity (so I may show the user what they are purchasing). The
part that is messing me up is that this is an array.
My ECHO statement should look like this:
echo lia href=\ . $path_to_shopping_cart . product/ .
$cart[$product_id] . /\ . $product_name . /a - . $quantity .
/li\r\n;
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Re: [PHP] Re: unsubscribe
You've even had to resort to using classes and other strange stuff to program. Clearly signs of mental fatigue. :-) :o. I think mental fatigue might be evident by one not using it. But that's just me ;) - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $_SESSION v. Cookies
I can't see PHP sessions slowing down your site by that amount. As someone said, it should be no more than a split second. If you are having that much of a problem with them, then I would say it is either your implementation, or another determining factor. I would not, personally, stray away from PHP's GC of sessions. I would imagine that any third-party concoction could not be any faster. I would however, check to see how long PHP takes to clean up defunct sessions, and also monitor how many sessions are lying around at any given time. Regards, - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Execute command from web browser
Well, you're missing a semi-colin after the exec() statement, and the echo.
If it wasn't the syntax error, make sure the program exists with file_exists();
- Craige
On Sat, May 3, 2008 at 11:28 PM, [EMAIL PROTECTED] wrote:
Hi all
I try write a code to execute service in my server from web browser
I write next
/var/www/html/squidup.html
?
exec ('/usr/bin/squid/sbin/squid')
echo Squid UP
?
but, don't work from web browser.
What is wrong
Thanks,
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Fwd: [PHP] php page scrapping challenge!
Hey Paragasu, Sounds like fun, though not really that difficult. It is a very horrible site, but it shouldnt' take that much to create the script for. They do not, in-fact, use Javascript to pull the movie times from the database. They reload the page with the added querystring variables (for my run through): isSearchBy=cin // How are we searching visCinID=1000 // What is the cinema ID visMovieName=Iron+Man// What movie do we want to see? I'd give it a try, but I am not setup to use curl at the moment, and don't anticipate having done so in time to do this. What you need to do is access the url that assigns you your session ID, and store that for subsequent curl calls to the server. You should pass it with all of them. You also need to find out where they generate the (what I assume is) dynamic part of their url so you can use that to access the actually movie url. The part in my url was: .../(3yujtbmepau3jb45a22gju55)/... Good luck with this project, and let us know how it goes. - Craige On Sun, May 4, 2008 at 11:26 PM, paragasu [EMAIL PROTECTED] wrote: well, this going to be fun. the website i am trying to scrapped is http://www.cathayholdings.com.my/ it is a movie cinema website with very irritating design. They really tried to imposed the security to the point it is really not user friendly. The whole website written in asp. I really hate to go around looking for the show time for the latest movie and decided to build my own simple website to display the movie and show time from the cathay cinema my own way. But, it is proven not so easy to do. The datetime buried deep inside the online booking. Thus user will be able to see the showtimes only when the user click the online booking. Then, after user click the online booking, the link open on a new window and generate a cookies. this cookies will be part of the URL. So basically, there is two cookie value pass to the server. (one GET request one in HTTP header) Apart from that, they use javascript (AJAX?) to pull the showtime from the server after you have to click 3 times. OMG.. i only wan't to know the time and have to go thus whole step. using php curl library to simulate the request just to get the movie name and show time list from the server. it is possible? post your code.. ** no reward, just for php programming fun.. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Complex escape string
Why exactly are you doing this? While variable-variables can be of use
at times, I don't think this is one of them. How do you use this newly
created variable.
- Craige
On Sat, May 3, 2008 at 1:20 PM, cyaugin [EMAIL PROTECTED] wrote:
I have this line of code:
$q = This is the string that will go into the query:
{${mysql_real_escape_string($_GET['searchstring'])}};
What happens then is the user supplies 'foo' as the search string, and I get
a debug notice Undefined variable: foo. Why is it treating the value as an
identifier and how do I make it do what I actually want it to do? This is on
PHP5, latest release.
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[PHP] Re: problem with for loop
I think Peter is probably right. In the case he is not however, can
you post a print_r of $multiArray.
- Craige
On Fri, May 2, 2008 at 7:24 AM, Peter Ford [EMAIL PROTECTED] wrote:
Richard Kurth wrote:
Way does my for loop not complete the task if there are 4 emails it only
process 3 emails through the foreach loop if there is 3 it only process 2
# Connect up
$host =domain.com;
$port =110;
$mailtype = pop3;
$mailbox =INBOX;
$username =[EMAIL PROTECTED];
$password =boat1234;
$conn = @imap_open({ . $host . : . $port . / . $mailtype .
/notls} . $mailbox, $username, $password);
$number=imap_num_msg($conn);
for($i = 1; $i = $number; $i++) {
$file=C:\web\bouncehandler\eml\em$i;
imap_savebody($conn,$file,$i);
$file=file_get_contents(C:\web\bouncehandler\eml\em$i);
$multiArray = Bouncehandler::get_the_facts($file);
$EMAIL = $the['recipient'];
foreach($multiArray as $the){
switch($the['action']){
case 'failed':
$sql=UPDATE contacts SET emailstatus = 'Fatal-Bounced' WHERE
emailaddress = '$EMAIL';
mysql_query($sql) or die(Invalid query: . mysql_error());
break;
case 'transient':
$sql=UPDATE contacts SET emailstatus = 'Bounced' WHERE emailaddress
= '$EMAIL';
mysql_query($sql) or die(Invalid query: . mysql_error());
break;
case 'autoreply':
$sql=UPDATE contacts SET emailstatus = 'Bounced' WHERE emailaddress
= '$EMAIL';
mysql_query($sql) or die(Invalid query: . mysql_error());
break;
default:
//don't do anything
break;
}
}
}
I think you need to check the boundary conditions on your loop.
As you write it,
for($i = 1; $i = $number; $i++)
if $number is 4 then $i will have the values 1,2,3,4.
Perhaps message list is zero-based, and you actually need to count from
zero:
for($i = 0; $i $number; $i++)
so you would get $i to read 0,1,2,3
The manual page doesn't explicitly say the the message number is one-based,
and most real programming languages these days use zero-based arrays...
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Developer fax: 01580 893399
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[PHP] Any Running Simple Ajax Sample for Php
Hi Heysem, So what you want is an ajax script that will call a php page every minute, and check for a result (assuming boolean) of 1 or 0? That shouldn't be too hard. First, I need to know more information about the page, such as the id tag of the element you want updated, and how severe the change. If it's a simple word, it's easy to do. If you could post more information (and possible what you have tried already, and maybe we can just fix that), I should be able to help you out more. Regards, - Craige On Fri, May 2, 2008 at 5:13 AM, Heysem KAYA [EMAIL PROTECTED] wrote: Hi, I would like to check each minute whether the user credit is finished and update the relevant place on page. So I have downloaded however was not able to run some sample ajax code. Is there anyone who has such a simple code to implement? Thanks, Heysem Kaya -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] set_error_handler help
I beleive you can also do
set_error_handler(array('classname', 'myMethod'));
for static methods.
- Craige
On Fri, May 2, 2008 at 2:26 PM, Richard Heyes [EMAIL PROTECTED] wrote:
Is there any way to use a class to handle errors? I've tried some stuff
like
set_error_handler(Error_Handler::logError and such, but with no luck.
It accepts a callback type, which is a pseudo type. Basically an array
containg the object and the method to use. Eg.
$obj = new ErrorHandlingObject();
set_error_handler(array($obj, 'myMethod'));
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++
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|http://www.phpguru.org/sftpdrive|
++
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Re: [PHP] Assigning functions
Hello Philip
First thing first: design patterns are your friend. A good reference
for which, is:
http://www.fluffycat.com/PHP-Design-Patterns/
Second of all. What is the situation in which you are trying to do
this? I can't really think of one where you would do such a thing.
- Craige
On Fri, May 2, 2008 at 3:09 PM, Philip Thompson [EMAIL PROTECTED] wrote:
Hi all. I have several classes. Within each class, a new class is called. Is
there a way to assign a function in a *deeper* class to be called in the
first class? Example to follow..
?php
class A {
function __construct () {
$this-b = new B ();
// I want to do the following. This does not work, of course.
$this-doSomething = $this-b-c-doSomething;
}
}
class B {
function __construct () {
$this-c = new C ();
}
}
class C {
function __construct () { }
function doSomething () { echo ¡Hi!; }
}
$a = new A ();
// Instead of doing this,
$a-b-c-doSomething();
// I want to do this.
$a-doSomething(); // ¡Hi!
?
Basically, it's just to shorten the line to access a particular function.
But, is it possible?!
Thanks,
~Philip
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Re: [PHP] Assigning functions
ons here) as a simple example something like this
class B {
//...
function doSomething() {
return $this-c-doSomething();
}
}
which allows you this in A instances
$this-b-doSomething();
this is the preferred approach, since A and C instances are loosely coupled.
of course, if you wanted a to 'know' about c then you could do something
like this,
class B {
// ..
function getC() {
return $this-c;
}
}
giving you the ability to do this in A instances
$this-b-getC()-doSomething();
of course now A's knows about C's and your system is more tightly coupled.
-nathan
Why don't you just do a registry pattern instance then? IE:
class Registry
{
private satic objs;
public function __construct()
{
self::$objs = function_get_args();
}
public static function __get($obj)
{
return self::$objs[$obj];
}
}
class A
{
...
}
class B
{
...
}
$reg = new Registry( new A(), new B());
Now A and B can access each other through Registry::A and Registry::B
(that code may not function. It's just a general example)
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Re: [PHP] Re: Assigning functions
On Fri, May 2, 2008 at 7:27 PM, Shawn McKenzie [EMAIL PROTECTED] wrote: Why are you using OOP? That's insane. -Shawn I believe that's a matter of opinion. Some people like OOP, others don't. Why criticize the man because he likes to use it? I like to use it as well. Regards, - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] XHTML Validation problem
html_entities() http://ca.php.net/manual/en/function.htmlentities.php Hope this helps - Craige On Sat, May 3, 2008 at 12:13 AM, It Maq [EMAIL PROTECTED] wrote: Hi, I have a page that displays data entered by the user. There is one user that entered the character inside the text he typed. For this case the xhtml validation fails and gives me the following error: character is the first character of a delimiter but occurred as data. I'm wondering if there is a way to avoid this error. The page itself is valid and fails just in the case the user enters the character. Thank you Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- 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] Upload and resize file
While I'm not 100% sure, I'd say something's wrong with this line:
system(pnmscale -xy 250 200 $tmpimg | cjpeg -smoo 10 -qual 50
$imgfile);
I would say that Linux is not writing the output to the location
stored in $imgfile, and thus there is no file there to delete.
However, I can not really be sure. Can someone support or deny this
claim?
- Craige
On 8/22/07, Beauford [EMAIL PROTECTED] wrote:
I downloaded this 'upload and resize image' script, and since I have no idea
what I am looking at as this is something I have never done, could someone
have a look and see what the problem might be. I've been searching around
but haven't come across anything that makes any sense yet.
When a picture needs to be resized I am getting the following error. If it
is the same size or under I don't get this error.
Warning: unlink() [function.unlink]: No such file or directory in
/usr/local/apache/htdocs/website/upload.php on line 92
The full code is below.
Thanks
--
html
head
titleweb.blazonry : PHP : Upload and Resize an Image/title
?php
if ($_SERVER['REQUEST_METHOD'] == POST)
{
/* SUBMITTED INFORMATION - use what you need
* temporary filename (pointer): $imgfile
* original filename : $imgfile_name
* size of uploaded file : $imgfile_size
* mime-type of uploaded file : $imgfile_type
*/
/*== upload directory where the file will be stored
relative to where script is run ==*/
$uploaddir = images;
/*== get file extension (fn at bottom of script) ==*/
/*== checks to see if image file, if not do not allow upload ==*/
$pext = getFileExtension($imgfile_name);
$pext = strtolower($pext);
if (($pext != jpg) ($pext != jpeg))
{
print h1ERROR/h1Image Extension Unknown.br;
print pPlease upload only a JPEG image with the extension .jpg or
.jpeg ONLYbrbr;
print The file you uploaded had the following extension:
$pext/p\n;
/*== delete uploaded file ==*/
unlink($imgfile);
exit();
}
//-- RE-SIZING UPLOADED IMAGE
/*== only resize if the image is larger than 250 x 200 ==*/
$imgsize = GetImageSize($imgfile);
/*== check size 0=width, 1=height ==*/
if (($imgsize[0] 250) || ($imgsize[1] 200))
{
/*== temp image file -- use tempnam() to generate the temp
file name. This is done so if multiple people access the
script at once they won't ruin each other's temp file ==*/
$tmpimg = tempnam(/tmp, MKUP);
/*== RESIZE PROCESS
1. decompress jpeg image to pnm file (a raw image type)
2. scale pnm image
3. compress pnm file to jpeg image
==*/
/*== Step 1: djpeg decompresses jpeg to pnm ==*/
system(djpeg $imgfile $tmpimg);
/*== Steps 23: scale image using pnmscale and then
pipe into cjpeg to output jpeg file ==*/
system(pnmscale -xy 250 200 $tmpimg | cjpeg -smoo 10 -qual 50
$imgfile);
/*== remove temp image ==*/
unlink($tmpimg);
}
/*== setup final file location and name ==*/
/*== change spaces to underscores in filename ==*/
$final_filename = str_replace( , _, $imgfile_name);
$newfile = $uploaddir . /$final_filename;
/*== do extra security check to prevent malicious abuse==*/
if (is_uploaded_file($imgfile))
{
/*== move file to proper directory ==*/
if (!copy($imgfile,$newfile))
{
/*== if an error occurs the file could not
be written, read or possibly does not exist ==*/
print Error Uploading File.;
exit();
}
}
/*== delete the temporary uploaded file ==*/
unlink($imgfile);
print(img src=\images\\$final_filename\);
/*== DO WHATEVER ELSE YOU WANT
SUCH AS INSERT DATA INTO A DATABASE ==*/
}
?
/head
body bgcolor=#FF
h2Upload and Resize an Image/h2
form action=?php echo $_SERVER['PHP_SELF']; ? method=POST
enctype=multipart/form-data
input type=hidden name=MAX_FILE_SIZE value=5
pUpload Image: input type=file name=imgfilebr
font size=1Click browse to upload a local file/fontbr
br
input type=submit value=Upload Image
/form
/body
/html
?php
/*== FUNCTIONS ==*/
function getFileExtension($str) {
$i = strrpos($str,.);
if (!$i) { return ; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
?
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Re: [PHP] Outputting a PDF.
Rob, This has to be a browser problem. I cannot see it being anything else. For arguments sake however, would you mind showing us your code. While I'm sure it is a browser issue, it may have something to do with what PHP is returning to the browser. - Craige On 8/22/07, Rob Adams [EMAIL PROTECTED] wrote: I have a pdfs saved in a database (created with pdflib). When I output them in firefox, it works just great everytime. But when I try in IE, it doesn't always work. I know, I know, it sounds like a browser issue, but here's the problem. I figured out that when I run session_start(), the pdf never shows up in IE. When I don't run it, it works just as well as in firefox. When I put my header calls to set the content type to application/pdf before the session_start() call, IE spits out an error: Internet Explorer cannot display the webpage Most likely causes: You are not connected to the Internet. The website is encountering problems. There might be a typing error in the address. Anyone know of a fix for this? -- 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] using disable_functions silently
Are you *running* a shared hosting environment? If so, what is to stop
you from adding the exec() function to the list in php.ini?
- Craige
Don't think so. The code just needs to handle it better. I do it like
this:
$disabled_functions = explode(',', str_replace(' ', '',
ini_get('disable_functions')));
if (!in_array('set_time_limit', $disabled_functions)) {
set_time_limit(0);
}
Works every time :)
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Re: [PHP] using disable_functions silently
Oh, okay. He simply wants to ignore them without raising any flags to say it has been done. I get what he wants. However, as you stated, there is no way to do this (to the best of my knowledge). - Craige On 8/23/07, Chris [EMAIL PROTECTED] wrote: Craige Leeder wrote: Are you *running* a shared hosting environment? If so, what is to stop you from adding the exec() function to the list in php.ini? He wants php to automatically ignore functions listed in the 'disabled_functions' list - which there is no way to do. -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] ignore-user-abort and connection-handling
Hi Jason, If you have a lengthy script with several queries throughout it, it is possible you could end up with a scrambled database. However, with short scripts, there is not much of a threat of this. Generally, your scripts will probable execute in 2 seconds (and 2 seconds is lengthy), with an average of 1 second or less. In these cases, by the time the user makes the request to the server, it will take longer than the length of your script execution for the termination request to be sent from the browser to the web server, and then to php. Therefor, php will simply halt returning output(assuming output buffering), but all script execution will be complete. That being said, if you wanted extra peace of mind, you could enable ignore-user-abort. Odds are though, that you will never really need it unless you are writing lengthy scripts that take several seconds to execute. Hope this helps, - Craige On 8/23/07, Jason Pruim [EMAIL PROTECTED] wrote: Hi Everyone :) One of these days someone is going to get sick of hearing from me, but until that day comes I have another question :) I asked on a MySQL list about wether it's better to have 1 database with many tables, or many databases with 1 table for my address list application I'm writing. One of the people there asked me about terminating the TCP connections and ensuring that each PHP script runs to completion to keep the database in good condition. He recommened looking at the ignore-user-abort and connection- handling functions in php... So now the question, Do I have to worry if a user hits the stop button in their browser before the script finishes? Will It corrupt the database or causing undo havoc to my system? This is far past my knowledge, so references to how I would use something like that properly would be greatly appreciated! :) -- Jason Pruim Raoset Inc. Technology Manager MQC Specialist 3251 132nd ave Holland, MI, 49424 www.raoset.com [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] using disable_functions silently
You can't overwrite PHP's built-in functions, nor any function that has been defined for that matter. - Craige On 8/23/07, Samuel Vogel [EMAIL PROTECTED] wrote: That'd be at least some kind of a solution. I'm thinking of overwriting the functions I want to block with one, that just returns true and does nothing. How would I do that? Jay Blanchard schrieb: [snip] Unfortunately we would need a solution without changing the PHP code of our users. No way to do that? [/snip] Not really. You could auto-prepend all of the PHP files with the necessary PHP files, but that may not be a really good solution. -- 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] Social Networking Sites OT
On 7/14/07, Richard Lynch [EMAIL PROTECTED] wrote: If somebody wants the next Web 2.0 killer app, build a meta-social-networking site that lets the user manage all the big social networking sites through a single central interface. :-) Is it sad that I thought of that while reading this topic? Anyway, I always told myself I'd never sign up for any of those sites, and for the longest time, I didn't. However, a few weeks ago I registered for my Facebook account, and it's not as bad as I thought. I have had random people I've only met once try to add me as a friend, but I simply ignore them. So my thoughts? I say that they're fine in moderation. Don't let it become an addiction, and it's fine. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Alter an Array Key
1. Don't modify $_POST 2. You controll the name of the array keys with the form. Why is there any need to change them form PHP's side of things? 3. I'm not sure Roberts solution would work. I think it might result in an endless loop, and timeout your script. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] New Menu Bar - Can people test it for me?
I like it, but it's pretty image intensive. - Craige On 2/23/07, Daevid Vincent [EMAIL PROTECTED] wrote: Very nice - sorta. It doesn't work for me in IE6, but does work in FF2. -Original Message- From: Richard Lynch [mailto:[EMAIL PROTECTED] Sent: Friday, February 23, 2007 2:03 PM To: Scott Gunn Cc: php-general@lists.php.net Subject: Re: [PHP] New Menu Bar - Can people test it for me? On Wed, February 21, 2007 6:12 am, Scott Gunn wrote: http://www.thebigspider.co.uk/test/menu.html I'm going to write some php code which will build this menu from an XML file. Before I do, I want to know what sort of browser compatibility it has? could you guys test it and let me know if it worked ok and looked like the preview picture? If your on IE7 or Firefox2 and it works please don't email back as I know these work fine. http://browsercam.com/ There are probably other similar solutions. PS I'll tell you for free, without even checking, that it probably doesn't work in lynx. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- 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] include file identifier
On 2/5/07, Richard Lynch [EMAIL PROTECTED] wrote: If you want to avoid the overhead of include_once, it's a pretty common practice (borrowed from C .h files) to do: Just out of curiosity, how much additional overhead are we talking about? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] who is online?
Ditto. There's really no reason it can't go here.
- Craige
On 2/5/07, benifactor [EMAIL PROTECTED] wrote:
I agree.
hey.
for my $0.02 worth.. these kinds of questions are not exactly only php.
however, i still see them as being valuable, and belonging to the php
list,
as they get into areas the php developers of sites might grapple with. i'm
of the opinion more, rather than less.
so if you have more intelligent discussions regarding php/site development
technologies that integrate with php, this is the place for it!!
peace..
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Monday, February 05, 2007 5:31 AM
To: benifactor
Cc: php-general@lists.php.net
Subject: Re: [PHP] who is online?
benifactor wrote:
sorry if you misunderstood, i just wanted to know if it could be done
with php alone.
It can't, and this should be fairly obvious. If the client-side makes no
contact with the server for a period of time, how do you expect it to
know that the user hasn't moved to another page?
The bottom line is that this needs some client-side code to work,
whether it be Javascript or just an iframe with a meta refresh tag.
-Stut
- Original Message - From: Stut [EMAIL PROTECTED]
To: benifactor [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Sent: Monday, February 05, 2007 5:18 AM
Subject: Re: [PHP] who is online?
benifactor wrote:
i have built a function to tell me how many users are on my site at
any given time... ?
//define function
function bc_who ($who, $location) {
//first we erase any expired entries //entries will expire after 5
mins $whoTime = time(); $whoTime = $whoTime - 300;
mysql_query(Delete FROM bc_who where expire $whoTime) or
die(mysql_error());
//here we difine the variables needed to preform the check $whoExpire
= time(); $whoIp = $_SERVER[REMOTE_ADDR];
//this will be changed as soon as user registration is finished
$whoUser= Guest; //do the actual mysql queries
mysql_query(Delete FROM bc_who where '$whoIp' = ip);
mysql_query(Insert INTO bc_who (id, user, ip, location, expire,
status) VALUES (NULL, '$whoUser', '$whoIp', '$location',
'$whoExpire', '$whoStatus'));
}
//end who is function
?
this fuction works fine, however, i want to know if what i am about
to ask is possible.
the problem i have is, this function assumes that after five minutes
if the user has not refreshed the page, or gone onto another page the
user must be gone. in reality, i have pages users might be on for an
hour or so without refreshing. i want my whos online to as acurate as
possible so is there a way to do this on the fly? like, forgetting
about the expire time and using a server side peice of code to
communicate to the database, when there is no more communication the
entry is deleted? please tell me there is a way, thank you in
advance.
Assuming you actually mean client side not server side (because
server-side is what you already have), you could do this in a number
of ways with Javascript. You could periodically call the server using
XmlHttpRequest, or you could keep it simple and reload an image which
points at a PHP script. Either way this is not a question for a PHP
list because it relates to client-side code. Google will almost
certainly have several useful sites.
-Stut
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Re: [PHP] Billing client for studying documentation
Mike, Talk to the client, and explain the situation. I'm sure that you will be able to work out some sort of agreement. It may not be for all the hours, but that's not unreasonable considering the fact that this was not explained before you went ahead with your research. If nothing else, you come out on top with knowledge of what you learned during this experience. Good luck, - Craige On 2/5/07, Richard Lynch [EMAIL PROTECTED] wrote: On Sat, February 3, 2007 8:09 pm, Mike Mannakee wrote: I have a php project I have been working on for several months. The client's requirements have expanded to include interfacing to an online service using xml, which I was familiar with but have never worked with prior to this project. I have spent a good number of hours reading up on xml, and learning how to use it to integrate with this online service. I have also spent hours poring over hundreds of pages of documentation for the online service itself. My question is this - should I be billing the client for this time? It is needed to properly work with this framework, but it is not programming time in itself. Googling the topic has been useless. You should probably discuss it with the client... Actually, you should have discussed it before you started researching. :-v That said, you can probably safely invoice for a few hours of XML research, but it shouldn't be big enough to be more than a line item in the whole project invoice. On the plus side, acquiring knowledge is always expensive, and almost always worth the expense. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP book reviewers wanted
How many book reviews do you suppose Manuel has written in his life time? - Craige On 2/5/07, Tim [EMAIL PROTECTED] wrote: -Message d'origine- De: tedd [mailto:[EMAIL PROTECTED] Envoyé: lundi 5 février 2007 17:10 À: Manuel Lemos; php-general@lists.php.net Objet: Re: [PHP] PHP book reviewers wanted At 1:05 AM -0200 2/5/07, Manuel Lemos wrote: Demonstrating good English writing skills and having published good book reviews in the past gets me preference. gets me preference ??? Quote: good English writing skills :P Me get any money for this? tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] is there socket.so file?
Yeni, On Linux, it is necessary to compile php with the --enable-sockets flag to be able to use php's socket functions. Hope this helps, - Craige On 2/5/07, Richard Lynch [EMAIL PROTECTED] wrote: On Sat, February 3, 2007 10:18 am, Yeni Setiawan wrote: Hi there, I'm currently writing an IRC bot using php (CLI) and get a little problem. For windows version, I need to enable socket extension (socket.dll) and my bot will be able to connect to an IRC server. But in linux version, it's unable to connect. So I wonder if there's a socket.so or something else to activate socket extension. And the question is, do I need socket extension in Linux? The answer is Yes but the rest of the answer depends on your version of PHP more than anything else... http://php.net/sockets lays that out rather nicely, actually. Did you do *any* research at all on this?... -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] is there socket.so file?
On 2/5/07, Richard Lynch [EMAIL PROTECTED] wrote: Unless it's PHP 4, and it's already in, or PHP 5 and it's in PECL or... It's just not that simple. Sorry. Ah, I didn't realize they stopped bundling it with PHP as of PHP 5.3.0. That sucks. It used to be that simple. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Who uses PHP
As has been said: It all depends on the developer. A skilled developer
is not restrained by how secure the particular language is. A
skilled developer will know the pitfalls of that language, and be able
to avoid them.
With php as an example, you have register_globals. Now,
register_globals is NOT a bad thing. However, due to incompetent
coders, it is one of the easiest exploits in many php applications. A
skilled developer is able to work unconditional of weather
register_globals is on on his/her server.
- Craige
On 2/3/07, Christopher Weldon [EMAIL PROTECTED] wrote:
Well, if you do not know the answer to my particular question, I'm
curious how might you respond to someone who says:
PHP has to many security issues and should not be used with a
user authentication system.
We should use XXX.
I think security mainly depends on the programmer and not on the
language he uses...
greets
Zoltán Németh
I totally agree.
You are not allowed to say 'Well, you're wrong. PHP is as secure as
anything else.' without explaining why.
Or, would you agree with the statement? Is there an 'XXX' that should
be used instead of PHP?
Of course not. As Zoltan stated above, security is dependent upon the
programmer and not the language. But, if you aren't familiar with why
PHP is considered so insecure its a result of people who can't/
don't know how to properly program PHP applications. PHP is an easy
programming language to learn quickly and hit the ground running.
These people (typically) don't care to check to make sure writing
something like:
mysql_query('SELECT * FROM admins WHERE username = '.$_GET
['username'].' and password = '.$_GET['password'].'');
is safe and secure. This is one of the bigger issues I've seen on
some PHP applications. As you will (or perhaps already have read) on
Chris S.'s site that a big thing to do in PHP apps is FIEO (Filter
Input Escape Output). Applications written in this manner are
insecure; PHP isn't what's insecure.
However, with my limited Computer Science training, FIEO is something
that should be done in any application under any programming language
- for security's sake.
So, rather than consider the difference in security of a programming
language versus another, you should be asking the question What does
PHP offer me that XXX doesn't?. Alternatively, if the person on the
other end is still too concerned about security, then you should be
considering How much easier is it for me to program secure
applications in PHP than XXX? If you do it right from the start,
you'll find that PHP does not make it difficult to write secure apps.
Given the limited number of options for maintaining state
information, I would be hard pressed to see how any language could be
inherently more security or why one could not write PHP code which
implemented the same techniques as 'XXX'.
(No, I do not know what 'XXX' might be.)
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Re: [PHP] PHP5 Commercial Development
Eric, PHP is fine for commercial environments. Many people are just afraid of it due to the fact it is known to break some poorly written PHP 4 scripts, and the fact that many people don't think it's new features are necessary. It is perfectly fine to use it in a commercial environment however. - Craige On 2/2/07, Richard Lynch [EMAIL PROTECTED] wrote: On Thu, February 1, 2007 5:13 pm, Eric Gorr wrote: I haven't tracked this particular issue, but I know when PHP5 was first released is wasn't recommended in a commercial/production environment. However, a lot of time has passed and we're at v5.2 now...have things changed? Have GoogleYahoo, for example, moved to PHP5? Or is PHP4 still the recommendation for such environments? Do you need XML processing or SOAP? What are your performance requirements? Are there features in Apache 2 that you need? Are you using only PHP extensions that are known to be [probably] thread safe? You've grossly under-documented your needs, to the point that nobody can answer your question very well. -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- 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] Select record by ID
atleast this part: $user_id = mysql_real_escape_string((int) $_GET['user_id']); I'm not sure who put this in there, but you don't need to use mysql_real_escape_string() on that value if you're type casting it. If you are forcing it to be an integer, there is nothing to escape. Integers are perfectly fine to be put into a query as they are. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Select record by ID
As someone else already stated, my best guess according to that error is that $user_id has a null, or inappropriate value. The error occurs at the last character of the query, so it has to be something like hat. Echo the query and let us know what it outputs. - Craige On 1/28/07, Francisco M. Marzoa Alonso [EMAIL PROTECTED] wrote: On dom, 2007-01-28 at 18:20 -0600, Larry Garfield wrote: On Sunday 28 January 2007 5:54 pm, Francisco M. Marzoa Alonso wrote: On dom, 2007-01-28 at 18:51 -0500, nitrox . wrote: I took the quotes off. I thought that quotes around numbers was wrong also. Quotes are no necessary around numeric values, but they aren't wrong neither, simply optional. Actually, I believe they are wrong in some database engines but not others. MySQL doesn't care. Some others do. Yes, it sucks. :-( Good point, but he's using mysql in this case, and in mysql they're simply optional but not wrong. Regards, -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Exceptions: How much is too much.
Thanks. Does anybody else have any input? Not to be pushy, but I'm in the middle of programming a framework for a site. - Craige On 1/5/07, Paul Scott [EMAIL PROTECTED] wrote: On Fri, 2007-01-05 at 00:44 -0500, Craige Leeder wrote: The question is: How much is too much. Should I use Exceptions to handle all of my error reporting/triggering? How about catching them? I mean, if I'm using Exceptions for all of my error handling, I could easily end up wrapping my entire script in a try block(or at least having almost all my end-code within a number of them). Not sure if I am doing it correctly either, but, what I do is use try/catch blocks to instantiate all of the objects that I need and then let the script take over. I also use exceptions to handle SQL errors in my db abstraction object(s). That way, only real messes are caught and the script then displays a graceful exit page to the user instead of screen vomit that may scare them off. --Paul All Email originating from UWC is covered by disclaimer http://www.uwc.ac.za/portal/uwc2006/content/mail_disclaimer/index.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Port Block
You could do a hackish work around and write a small server program that is hosted off your computer, maybe on a friend's host/server. Then, you could have your application on your local machine open some other port to connect to the off-site server, and have it send the email data to that server, and have the off site server send the emails. It's a mean, hackish work around, but if your host wont unblock port 25, you don't have many options short of finding a new ISP. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Exceptions: How much is too much.
PHP Mailing List Listeners, My question to you is about PHP 5's exception handling. I have looked at it for a while, but never REALLY used it. The question is: How much is too much. Should I use Exceptions to handle all of my error reporting/triggering? How about catching them? I mean, if I'm using Exceptions for all of my error handling, I could easily end up wrapping my entire script in a try block(or at least having almost all my end-code within a number of them). What is your advice on this matter? - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Merry Christmas!
Merry Christmas everyone. I hope you have/had a great one. Enjoy your turkey feasts this weekend, they comes only a few times a year. On 12/25/06, Miles Thompson [EMAIL PROTECTED] wrote: At 07:20 AM 12/25/2006, Robert Cummings wrote: WhoooOO! Hope you all have a great Christmas day. If you don't celebrate Christmas, then I hope you have a great Christmas day anyways *lol*. If this post offends you due to it's promotion of Christmas then I apologize and hope you have a great anal retentive Christmas day!!! :B Merry Christmas, Rob. Hey Rob, It's now Christmas night here in Nova Scotia. We had a great day. The weather was mild, so we had apcnic lunch on the way to visit my sister and her family; then had the big family get-together there. We missed our oldest, he's in Ottawa visiting his girlfriend, but then our job is to raise them to leave the nest. Besides, she's a lovely girl. Merry Christmas to everyone - Miles -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.409 / Virus Database: 268.15.26/601 - Release Date: 12/24/2006 -- 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] Couple Problem.
PHP General Mailing List, I have a few questions when it comes to installation of PHP, and a PHP extension I have been eyeing The first question involves Installation of PHP-GTK with PHP 5, from zip. Although I follow the simple instructions included in the zip, I am not able to start the PHP executable. I get an error of a missing library (php-gtk2.dll [not found], and a pop up saying intl.dll). Have I done horribly wrong? I didn't think it would be that hard of a task. I'm using the gtkpath batch file, as apposed to changing my PATH variable this time around. The second question is about installation op PHP 6. I have tried, and failed at the installation of PHP 6 on my windows machine. Apache will not load the module. I am not sure my exact setup now, as I attempted it a week and a half ago, but as I recall I did not change my PATH variable, to avoid conflict with my existing stable PHP5 installation. Therefor, I moved the dll into the apache folder. Sorry if allot of this is a little cryptic. I am dead tired, and just wanted to send this off tonight before I retired for the night. Thanks for any help you may be able to give based on this message. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Error Display
I have been working with PHP5 since it's release, and until a few months ago, have never experienced the problem I am about to describe to you. I am not sure weather it has been discovered previously or not, nor do I know exactly how to replicate it, but I would like to know if you have encountered the problem as well. The problem is this: I have noticed that there appears to be (fatal) errors that do not show when they occur in an included file. The script simply halts execution, and returns headers to the browser. I do not have a list of the errors that do not display, but I do not believe it applies to all fatal errors. The errors show perfectly fine when the file is called directly from the php parser (/through the browser), just not when included. This is an extreme annoyance, and would like to know if it has been discovered. As far as I can tell, the errors seem to apply mostly to Objects and classes, but I cannot be certain. I have not run too many tests on the problem. Although it should not need to be stated, I do have error reporting set to E_ALL. - Craige -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Embedded Video
You would need to use Java or Flash to load the video and check the loaded size against the total size. - Craige On 12/9/06, Beauford [EMAIL PROTECTED] wrote: Not sure if this can be done with PHP, or if I would need to use a java script or something. If anyone has any ideas it would be appreciated. I have a video on my site and I want something to say that the video is loading and then disappear once the video starts. Thanks again. -- 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
