[PHP] null as function argumnent?
Hi,
I want to use a ?: statement. If not true de default function argument have to
be used. How to do this
?
function test($test='default')
{
echo $test;
}
test(($value==1)?'no default':null);
?
What do i have to pass instead of null to get default print?
Tnx,
Bas
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[PHP] error reporting linenumber and filename
Hi,
Running the code below, shows an errror in line 2 as expected.
How do i get the linenumber of the function call? 3 here.
?
function test($x){if($x!='a')trigger_error('error: call test with argument 1
equals a',E_USER_ERROR);}
test('b');
?
Best regards,
Bas
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Re: [PHP] error reporting linenumber and filename[Scanned]
Hi Michael,
I'm not sure that there is a way beyond this to show the line within the
function but I don't see that this would be necessary - at least not for
resolving errors.
i'm building a class for html table, will give you a short example (see
below).
Running testtable.php will produce Error: you can't open a new table on line
13 on file /home/table.php, but i will get line 7 on testtable.php cause
the wrong function is call there.
table.php:
--
?
class table
{
var $open;
function table()
{
$this-open=false;
}
function open()
{
if($this-open)echo 'Error: you can\'t open a new table on line
'.__LINE__.' on file '.__FILE__;
else
{
?table?
$this-open=true;
}
}
function close()
{
if(!$this-open)echo 'Error: you can\'t close a table which not open
on
line '.__LINE__.' on file '.__FILE__;
else
{
?/table?
$this-open=false;
}
}
}
?
--
testtable.php:
--
?
include('table.php');
$TABLE=new table;
$TABLE-open();
$TABLE-close();
$TABLE-open();
$TABLE-open();
?
--
Op maandag 16 juni 2003 15:10, schreef u:
Bas,
The __LINE__ constant will return the line number of the script from which
the call is made. This should be enough to isolate any error.
I recently had a detailed look at the phpBB (www.phpbb.com) application
and they use their own 'message_die' function which ensures that whenever
errors occur they give a detailed explanation of the error together with
the file name ( __FILE__ ) and the line number which produced the error.
I'm not sure that there is a way beyond this to show the line within the
function but I don't see that this would be necessary - at least not for
resolving errors.
HTH,
Michael Egan
-Original Message-
From: Bas Jobsen [mailto:[EMAIL PROTECTED]
Sent: 16 June 2003 13:14
To: Michael Egan
Subject: Re: [PHP] error reporting linenumber and filename[Scanned]
Dear Michael,
Thanks for your respons, maybe i don't inderstand your solution but:
1function line()
2{
3 echo __line__;
4}
5line();
will print 3 and not 5
best regards,
Bas
Op maandag 16 juni 2003 14:05, schreef u:
Use the predefined constant:
__LINE__
Regards,
Michael Egan
-Original Message-
From: Bas Jobsen [mailto:[EMAIL PROTECTED]
Sent: 16 June 2003 12:50
To: PHP General
Subject: [PHP] error reporting linenumber and filename[Scanned]
Hi,
Running the code below, shows an errror in line 2 as expected.
How do i get the linenumber of the function call? 3 here.
?
function test($x){if($x!='a')trigger_error('error: call test with
argument 1 equals a',E_USER_ERROR);}
test('b');
?
Best regards,
Bas
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Re: [PHP] Help inserting compressed data into a mysql database
extract from database $data = @gzinflate(stripslahes($data)); Op maandag 16 juni 2003 18:03, schreef u: Hi, I am trying to insert compressed data into a database. Inserting it in seems to work file: $data = addslashes(gzdeflate($data, 9)); insert into database For the most part it works on reteiving the data but sometimes the data is unreadable. extract from database $data = @gzinflate($data); What is the best way to be able to store any charater in the database so that I can guarantee the data is going to be good? Thanks! :)) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] categorise list
$letter='';
$while($row=mysql_fetch_array($result))
{
if($letter!=$row[name][0])
{
echo $row[name][0].'br';
$letter=$row[name][0];
}
echo $row[name].'br';
}
Op maandag 09 juni 2003 12:41, schreef u:
I am dispalying data from mysql database using the codes below:
$while($row=mysql_fetch_array($result))
{
echo $row[name];
}
How can i format the above data in this format as shown below? in
alphabetical order
A
---
click to go up Apple
Armchair
B
---
click to go up Basket
Baseball
C
---
click to go up Car
and so on
any suggestions??
Many thanks,
awlad
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Re: [PHP] convert seconds to hours, minutes, seconds
function secondstohours($seconds)
{
/* [EMAIL PROTECTED] */
$sec=$seconds%3600;
return (($seconds-$sec)/3600).':'.($sec/60).':'.($sec%60);
}
echo secondstohours(7500);
Op dinsdag 03 juni 2003 14:38, schreef u:
Hello everybody,
I have a value 178607, which is stored as seconds. I
like to convert it (178607 Secs) to Hours, Minutes and
Seconds appropiatly.
Can anybody help me supplying the code?
Thank You,
- Chinmoy
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Re: [PHP] Correct number format (curency)
Example
1.000,00
1000.00
1,000.00
I would like to convert those to a single format
1000.00
?
function money($money)
{
/* written by [EMAIL PROTECTED] */
$money=str_replace(array(',','.'),'',$money);
$money=substr($money,0,strlen($money)-2).'.'.substr($money,-2);
}
$money='1.000,00';
money($money);
echo $money.\n;
$money='1000.00';
money($money);
echo $money.\n;
$money='1,000.00';
money($money);
echo $money.\n;
?
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Re: [PHP] recursion?????
not tested
Basically, have the form action call itself hince the recursion.
Any suggestion/examples?
?
$field1=false;
if(isset($_POST['submit']))
{
/*check*/
if(isset($_POST['field1']) $_POST['field1']=='okay')header('Location:
registration.php');
else $field1=true;
}
?
form action=?=$SERVER['PHP_SELF']? method=POST
input type=text name=field1
value=?=isset($_POST['field1'])?$_POST['field1']:''??=$field1?'*':''?
input type=submit name=submit value=GO
/form
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Re: [PHP] array_search() problem
Hi I'm runing a PHP Version 4.0.4pl1 on Solaris 8 X86 on apache, and I'm
trying to search an array
From the manual: array_search (PHP 4 = 4.0.5)
send earlier to this list:
Re: [PHP] Array - Match
From: Bas Jobsen [EMAIL PROTECTED]
To: N. Pari Purna Chand [EMAIL PROTECTED],
[EMAIL PROTECTED]
?
$sub = abcd;
$subs[] = cde;
$subs[] = iyu;
$subs[] = abc;
$subs[] = xyx;
$match=false;
foreach($subs as $value)
{
if($sub==$value){$match=true; break;}
}
if($match) echo 'found!';
else echo 'not found!';
//or better use
//for PHP 4
if(in_array($sub,$subs))echo 'found!';
else echo 'not found!';
//also possible
//for PHP 4 = 4.0.5 4.2.0
if(is_null(($b=array_search($sub,$subs echo 'not found!';
else echo 'found! In $sub['.$b.']';
//or for PHP 4 = 4.2.0
if(($b=array_search($sub,$subs))) echo 'found! In $sub['.$b.']';
else echo 'not found!';
?
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Re: [PHP] array_search() problem
What I was looking for was finding out what was the index of thet
value, lets say I have a array with some values like (23, 56, 45, 47)
and i don't know where the walue I'm looking for is indexed in the array
and I want to find out what the indexnumber is, how would that be
possable
?
function array_index($array,$needle)
{
/* written by [EMAIL PROTECTED] */
foreach($array as $key=$value)
if($value==$needle)
return $key;
return -1;
}
$array=array(23, 56, 45, 47);
echo array_index($array,45);
echo array_index($array,48);
if(array_index($array,48)0)echo 'not found';
else echo 'found';
?
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Re: [PHP] split() - not working in this case
?
function split_addresses($addr) {
$ad = array();
$ad = split(,,$addr);
return $ad;
}
$tos=array();
$to = abcd [EMAIL PROTECTED], efgh [EMAIL PROTECTED];
$tos=split_addresses($to);
echo $tos[1];
?
echos efgh [EMAIL PROTECTED] ?? Whats the problem? Maybe you output to a browser
and don't see [EMAIL PROTECTED] cause its between
Op zondag 08 september 2002 10:17, schreef N. Pari Purna Chand:
I have a string
$to = abcd [EMAIL PROTECTED], efgh [EMAIL PROTECTED] ;
I want a function returning an array of
indivial names+mailids like from the $to seperated by ,
something like
$tos[0] = abcd [EMAIL PROTECTED];
$tos[1] = efgh [EMAIL PROTECTED];
Now split() in the following function*** is notworking as needed.
ie, I'm getting
$tos[0] = abcd;
$tos[1] = efgh;
Not the complete name + mailid,
Why ?
/Chandu
***
function split_addresses($addr) {
$ad = array();
$ad = split(,,$addr);
return $ad;
}
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Re: [PHP] Array - Match
?
$sub = abcd;
$subs[] = cde;
$subs[] = iyu;
$subs[] = abc;
$subs[] = xyx;
$match=false;
foreach($subs as $value)
{
if($sub==$value){$match=true; break;}
}
if($match) echo 'found!';
else echo 'not found!';
//or better use
//for PHP 4
if(in_array($sub,$subs))echo 'found!';
else echo 'not found!';
//also possible
//for PHP 4 = 4.0.5 4.2.0
if(is_null(($b=array_search($sub,$subs echo 'not found!';
else echo 'found! In $sub['.$b.']';
//or for PHP 4 = 4.2.0
if(($b=array_search($sub,$subs))) echo 'found! In $sub['.$b.']';
else echo 'not found!';
?
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Re: [PHP] String operation
$string3 = str_replace($string1,'',$string2); ??? Op woensdag 04 september 2002 17:04, schreef Richard Fox: Hi Given string1 = /home/web/ string2 = /home/web/www/index.php How can I elegantly do an exclusive or of string1 with string2, that is, I want to end up with string3 = www/index.php Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] limit in a loop function to prevent server load
Op dinsdag 03 september 2002 10:46, schreef u:
hi there i was wondering if there was a way to limit the ammount of items
in a loop to execute sleep then execute the rest of the items to prevent
server load ?
for($i=0;...)
{
if($i0$i%100==0)sleep(10);
}
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Re: [PHP] wordwrap function (that skips html tags)
Hello,
What's your php version?
Take at look at:
http://www.php.net/manual/en/function.wordwrap.php
and
http://www.php.net/manual/en/function.strip-tags.php
b.e.
$str='http://www2.snm-hgkz.ch/~rieger/notepool/addnote.php';
echo wordwrap(strip_tags($str),8,'br',1);
i you can't use wordwrap(), try:
?
/* written by [EMAIL PROTECTED] */
function wordwraphtml($string,$length,$endline='br',$striphtml=true)
{
if($striphtml)$string=strip_tags($string);
$temp='';
$sublength=strlen($string);
if($sublength$length)return $string;
while($sublength$length)
{
$temp.=substr($string,0,$length).$endline;
$string=substr($string,$length+1);
$sublength=strlen($string);
}
return $temp;
}
$string='a href=http://www.startpunt.cc/a';
echo wordwraphtml($string,8);
?
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Re: [PHP] greeting based on time
?
$hour=date('H');
switch(true)
{
case ($hour 12): echo 'Good Morning';break;
case ($hour 18): echo 'Good Afternoon'; break;
default:echo 'Good Night'; break;
}
?
Op dinsdag 03 september 2002 13:01, schreef Javier Montserat:
really simple one -
does someone have a bit of code that will variously display 'good morning',
'good afternoon', 'good evening' based on the current time?
good morning from london,
Javier
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Re: [PHP] Refering to an object from within an array variable in another class
Any insight appreciated. In a best case if someone can add in the required
''s to the following code that would be great.
?php
echo 'pre' ;
error_reporting ( E_ALL ) ;
class Foo {
var $bars = array() ;
function AddBar($id,$text)
{
$obj = new Bar ( $text ) ;
$this-SetBar ( $id , $obj ) ;
}
function SetBar($id,$bar)
{
$this-bars[$id] = $bar ;
}
function GetBar($id) {
return $this-bars[$id];
}
function SetBarMarklarSyntaxA ($id,$value)
{
/*
This syntax works...
*/
$this-bars[$id]-SetMarklar($value) ;
}
function SetBarMarklarSyntaxB ($id,$value)
{
$reference_to_bar = $this-GetBar($id) ;
$reference_to_bar-SetMarklar($value) ;
}
}
class Bar {
var $marklar = '' ;
function Bar($marklar) {
$this-SetMarklar($marklar) ;
}
function SetMarklar($value)
{
$this-marklar = $value ;
}
}
//---
$foo = new Foo ;
$foo-AddBar('one','un') ;
$foo-AddBar('two','duex') ;
print_r($foo) ;
//Works
$foo-SetBarMarklarSyntaxB('one','eins') ;
$foo-SetBarMarklarSyntaxB('two','zwei') ;
print_r($foo) ;
echo '/pre' ;
?
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Re: [PHP] How do I call a CGI script from PHP?
PHP page, nothing fancy. .In SSI, I just use the #exec cgi= line--is $test = `path_to_your_cgi 21`; -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] problem with using link variables
If the variable provnum contains text such as: hello there urlencode($provnum); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Count number of rows in table.
$sql = select count(*) from table_name WHERE .; $result = mysql_query($sql) or die(mysql_error); $row = mysql_fetch_row($result); $rowCount=$row[0]; or $sql = select count(*) from table_name WHERE .; $result = mysql_query($sql) or die(mysql_error); $rowCount=mysql_result($result); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Help with matchng strings
$lista=array(1,2,3,4,5,6,7,8,9); $listb=array(4,6,8); $listc=array_intersect($lista,$listb); $listd=array_diff($lista,$listb); Op maandag 26 augustus 2002 01:48, schreef Rasmus Lerdorf: array_intersect() will give you listC directly. Just feed it list A and B. Then you can take a copy of listA and do a foreach on the array_keys() of listC and unset() them. Now this copy with the removed elements becomes your listD -Rasmus On Sun, 25 Aug 2002 [EMAIL PROTECTED] wrote: I have two list one is listA and the other is listB I would like to take the values in listB and compare them with listA if any of them match then I what to create a new list listC and put the values that match in it. If they do not match I want the values to go into listD. I have been messing with this for three days and have not been able to get it to work. I have used foreach statements and array_search but what ever I try I just can't seam to get it. What I need is something like below. Could somebody please help. If LISTB MATCHES LISTA If NO Match LISTA LISTB Make LISTC Make LISTD test1 test4 test4 test1 test2 test6 test6 test2 test3 test8 test8 test3 test4 test5 test5 test7 test6 test9 test7 test8 test9 -- Best regards, rdkurth mailto:[EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Eregi_replace
eregi_replace('a href[^]+','',$string);
Op donderdag 22 augustus 2002 14:42, schreef Roman Duriancik:
How to create pattern for function eregi_replace to
replace in html document every html tag a href= for empty string.
Thanks
roman
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Re: [PHP] array_splice()
$test=array('a'=1,'b'=2,'c'=3);
foreach ($test as $key=$value)
{
if ($value==2) unset($test[$key]);
}
or
$test=array('a'=1,'b'=2,'c'=3);
$i=0;
foreach ($test as $key=$value)
{
if ($value==2) array_splice($test,$i,1);
$i++;
}
Op woensdag 21 augustus 2002 12:17, schreef u:
Hi evey1,
sorry if I' ve already posted this :
in order to remove a whole array of values from a multidimensional array
I tried the following:
foreach($bkmks as $val) {
if($val[8]==$cod){
array_splice($bkmks,$val,1);
}
}It works fine for all the
arrays but the first ($bkmks[0])
When I try to remove that array this is what I get :
Fatal error: Maximum execution time of 30 seconds exceeded in .
after that if I read $bkmks all the arrays have been removed but
$bkmks[0]
(the array I wanted to remove)
Why ?
Is there a better way to do it ?
thanks again
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Re: [PHP] Exiting from an include or required file
Do:
FILE A:
?php
if (empty($_POST['search_criteria'))
{
echo You must provide search criteria;
// exit the include file here But how?
}
else
{
echo You have provided serach criteria;
}
?
Op woensdag 21 augustus 2002 16:39, schreef Henry:
Hi All,
I would like to exit from an include file and continue in the calling
script!
As an example
FILE A:
?php
if (empty($_POST['search_criteria'))
{
echo You must provide search criteria;
// exit the include file here But how?
}
echo You have provided serach criteria;
?
FILE B
#include A;
form method=post
input name=search_criteria type=text
/form
TIA
Henry
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Re: [PHP] !--#exec cgi= equivalent in PHP
echo `PATH_TO_PERLSCRIPT.CGI 21`; Op dinsdag 20 augustus 2002 09:47, schreef Peter Janett: I'm converting over some .shtml files that call an external Perl script with the following format: !--#exec cgi= PATH_TO_PERLSCRIPT.CGI -- I'm not sure what php function to use, as I'm returning the results of a Perl script, not really a UNIX command. Thanks, Peter Janett New Media One Web Services New Upgrades Are Now Live!!! Windows 2000 accounts - Cold Fusion 5.0 and Imail 7.1 Sun Solaris (UNIX) accounts - PHP 4.1.2, mod_perl/1.25, Stronghold/3.0 (Apache/1.3.22), MySQL 3.23.43 PostgreSQL coming soon! http://www.newmediaone.net [EMAIL PROTECTED] (303)828-9882 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] quick ereg() question
if (ereg(((\.)(php|inc))$,$o0o) !ereg(\/\.\., $o0o)){
Op zaterdag 17 augustus 2002 23:53, schreef eriol:
I checked the manual and it's comments as well as google, but didn't find
the simple answer i'm wanting..
I have the following line in a show php source code page:
if (ereg((\.php)$,$o0o) !ereg(\/\.\., $o0o)){
...
}
It works fine on .php files but I was hoping I could include .inc files as
well when someone wanted to view the source of them.. To include .inc files
as viewable php source code, I'd rewrite it similar to below I assume, but
I'm not understanding the syntax I'm missing..
if (ereg((\.inc | .php)$,$o0o) !ereg(\/\.\., $o0o)){
...
}
I know I have to use a pipe to seperate allowable file types, but that's
the extent of what I know.. Any help would be appreciated.. TIA..
Take care.. peace..
eriol
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Re: [PHP] preg_match help?
preg_match(/.*b[^]+(.*)font face=\Verdana\ size=\3\.*/, $contents,$story); echo $story[1]; preg_match always return a array. The first element ($array[0])contains your complete regexp. The next ($array[1])one the first match between () etc. Don't use ! but / Op zondag 18 augustus 2002 01:27, schreef Jason Soza: I seriously need some help trying to make a match here. Obligatory disclaimer: yes, I've searched google.com, I've read the PHP manual section on preg_match(), and I've sat here for 3 hours trying to resolve this on my own. :) Any help would be great: I need to match everything between: b$headline Where $headline is a variable that will be filled out of a foreach() loop. The pattern should return everything until it hits: font face=Verdana size=3 The text file this is taken out of looks like: font face=Verdana size=3bHeadline here/b/fontp News story, blah, blah, blah... font face=Verdana size=3bAnother headline/b/fontp More news, blah, blah... ... The contents of the text file echo correctly before the preg_match, but the preg_match I've tried: preg_match(!b[^]+(.*)font face=\Verdana\ size=\3\!, $contents, $story); Returns array(), so no matches are made. Any suggestions? TIA, Jason Soza -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] fopen and sort by date modified
Op woensdag 14 augustus 2002 13:04, schreef electroteque:
hi there i was wondering how i could fopen a directory and then sort the
files by date modified is there a way ?
?php
// Note that !== did not exist until 4.0.0-RC2
$dir='/home';
if ($handle = opendir($dir))
{
echo Directory handle: $handle\n;
$lasttime=0;
$temp=array();
while (false !== ($file = readdir($handle)))
{
echo $file;
if(is_file($file))$temp[$file]=filemtime($file);
}
}
asort($temp,SORT_NUMERIC);
reset($temp);
while(list($k,$v)=each($temp))
echo $k.':'.date('r',$v).\n;
?
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Re: [PHP] [Class] Behaviour global variables
$TEST= new TEST;
$a=3;
$b=4;
$TEST-Show();
works, fine
better to use $GLOBALS['a'] instead of global $a
Op woensdag 14 augustus 2002 15:27, schreef Tim Stoop:
Hi there,
I'm forgetting something, but I can't seem to get to it... Consider the
following Class.
class Test
{
var $a;
var $b;
function Test()
{
$this-a = 2;
$this-b = 5;
}
function Show()
{
global $a, $b;
echo(a: .$a);
echo(a: .$this-a);
echo(b: .$b);
echo(b: .$this-b);
}
}
After proper initialisation, calling the function Show() gives:
a:
a: 2
b:
b: 5
What am I forgetting here? Tia for answers!
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Re: [PHP] how many files are in a directory
Op woensdag 14 augustus 2002 20:00, schreef Harry.de:
does anybody now a way in php to read out,
how many files are in a directory
?php
// Note that !== did not exist until 4.0.0-RC2
clearstatcache();
$dir='/home/';
if ($handle = opendir($dir))
{
echo Directory handle: $handle\n;
$counter=0;
while (false !== ($file = readdir($handle)))
{
if(is_file($dir.'/'.$file))$counter++;
}
}
echo $counter.\n;
?
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Re: [PHP] error reporting
start your file with : error_reporting(E_ALL); Op woensdag 14 augustus 2002 20:09, schreef Georgie Casey: rite, without access to the php.ini file, how can i get php to print all errors on my web server. it runs linux -- Regards, Georgie Casey [EMAIL PROTECTED] *** http://www.filmfind.tv Online Film Production Directory *** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] regex match problem
To Match: Tue, Jul 29, 2003
$pregmatchstring=/([\s])*(Renewal\DDate|Registered\sthrough|Expires|Record
\sExp ires|Domain\sExpires|Expiry\sDate)([\D\s]*)(.*)/i;
You can change the last part of $pregmatchstring in:
Expiry\sDate)([\D\s]*|\w{3},\s\w{3}\s\d{2},\s\d{4})(.*)/i;
You can feed this match also to strtotime().
See:
?php
$testdate='works: Tue, Jul 29, 2003 works';
$pregmatchstring=/(.*)(\w{3},\s\w{3}\s\d{2},\s\d{4})(.*)/i;
preg_match($pregmatchstring,$testdate,$matches);
echo strtotime($matches[2])-strtotime('29 July 2003');
?
this will echos zero, zo i think it works.
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Re: [PHP] Array question
How can I echo the name of the of the second array (subArray)? The name
for value
?php
$test=array (
'a'=array('1','2'.'3'),
'c'=array('6','5'.'4'),
'd'=array('8','9'.'10'),
);
$r=next($test);
echo $r[0].' or :'.\n;
foreach (next($test) as $value) echo $value;
?
or do you need the keys?
something like:
echo implode(,,array_keys(next($test)));
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Re: [PHP] problem with $_POST
Op woensdag 14 augustus 2002 20:57, schreef Adam Williams: Does anyone know why it is not working with $_POST but works fine with $_GET? I don't know, but maybe you has to put around POST, method=POST. It works then with GET, cause that's default. Maybe something else is wrong, so method isn't set to post. The same fault with get doesn't matter cause the default method. You can test it. Use your post method and read out $_GET. I think you find your value. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] [Class] global again, not working?
Hi,
do
--
echo $data[0]*$data[1]);
return ($data[0]*$data[1]);
--
i think its empty.
In the first place, i thought it was maybe impossible to call a
class-functions in your constructor. (Cause the class function don't exists
at the moment you call your constructor).
But the code below showed it isn't that:
?
class test
{
var $limiet;
function test()
{
$this-limiet=$this-test2();
}
function test2()
{
return 5;
}
function test3()
{
echo 'Limiet:'.$this-limiet;
return $this-limiet;
}
}
$TEST= new test();
echo 'Limiet:'.$TEST-test3();
?
global $WORKDIR;
NOTE: You should prefer $GLOBALS['WORKDIR'];
read: http://www.php.net/manual/en/migration4.variables.php
Op woensdag 14 augustus 2002 22:53, schreef Tim Stoop:
Hi people,
Again, a problem with global. Maybe you can shed a light on this one...
Consider this part of a class (with [...] I marks things I left out, which
aren't important for the problem, FAFAIK):
class FotoView
{
[...]
var $fotos;
var $cats;
var $start;
var $limiet;
[...]
/**
* Constructor
*/
function FotoView($start,$cats=NULL,$admin=FALSE)
{
$this-limiet = $this-getLimit();
[...]
$this-start = $start;
[...]
echo(1:.$this-start. .$this-limiet);
$this-fotos = $this-findFotos();
}
function getLimit()
{
global $WORKDIR;
include_once($WORKDIR.obj/dbconnection.obj.php);
$db = new DBConnection();
$result = $db-query(SELECT lijst_x, lijst_y FROM
config); $data = mysql_fetch_row($result);
return ($data[0]*$data[1]);
}
[...]
function findFotos()
{
global $start, $cats, $limiet, $urlfotoview, $WORKDIR;
echo(2:.$this-start. .$this-limiet);
echo(3:.$start. .$limiet);
[...]
Okay, $WORKDIR is set in the page that calls this class, it works (checked
it). You can see three echo's in there. The result from those are:
1: 0 20
2: 0 20
3: 0
Can anyone explain to me why in findFotos() the defining of $limiet doesn't
work correctly? Why isn't a reference made to $this-limiet? I'm really at
a lost, here... Any help is appreciated!
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Re: [PHP] file_get_contents ( string filename [, int use_include_path])
string filename
The name of the file. b.e test.html or $_SERVER['DOCUMENT_ROOT'].'test.html'
int use_include_path
Optional 1 true or 0 (or nothing) false the file above is in my default
include path.
Manual: you can use the optional second parameter and set it to 1, if you
want to search for the file in the include_path, too.
The default include path is defined in your php.ini:
Specifies a list of directories where the require(), include() and
fopen_with_path() functions look for files.
So call it like:
$string_with_file_contents=('file_with_the_wanted_content.ext');
Op donderdag 15 augustus 2002 00:06, schreef [EMAIL PROTECTED]:
Can someone explain me more abou the usage of this code:
file_get_contents ( string filename [, int use_include_path])
I just got it from the annual, and I still don't get what they mean by
string filename
and
int use_include_path
Thanks,
This has to do with the other question I posted earlier, yes
- Vic
__
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Re: [PHP] SESSION Security
Op donderdag 15 augustus 2002 01:03, schreef u: So, if somebody gets an ftp account somehow, he will be able to get session vars via a system() command? You holds him in its own dir by the chroot setting of you ftpserver. via a system(); you mean if they upload a php file? prevent that with your php.ini settings: open_basedir string: Limit the files that can be opened by PHP to the specified directory-tree. or safe_mode boolean Whether to enable PHP's safe mode. Read the Security and Safe Mode chapters for more information. if you allow cgi, you must built the same sort restrictions for that too. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] mysql_num_rows($Result)
In your database design you need the following every username/pass comb is unique. so a query like ... WHERE username='$testvalue' AND password='$testvalue2' Have to give you one row for a good user/passcombination ALWAYS. And 0 rows for a wrong combination. If NOT your design doesn;t fit your needs!! Op donderdag 15 augustus 2002 01:18, schreef Sascha Braun: Mh, right yet I have another problem. I want to select a username an a = password from a database. The Values for tghe select are stored in a = session variable. And my problem is, that when I run the Query there is no difference in = the mysql_num_rows($Result) it both time (When the User is in the Database, or the Username is = emtpy) 0. How am i able to ckeck the value to do some branching? Schura -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Include/require and the HTML Code
Can anybody tell me why I get a Parse error: parse error,
unexpected '}' in /usr/local/apache/htdocs/logbook/Functions.inc on line
begin and end your include files with ? and ?
?
function HtmlHeader()
{
?
bllaalla
?
return;
}
?
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Re: [PHP] Template and Replacement
http://www.php.net/manual/en/function.str-replace.php In PHP 4.0.5 and later, every parameter to str_replace() can be an array. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] newbie array question
Op dinsdag 13 augustus 2002 20:50, schreef Alexander Ross:
If I have a string variable that is already of the form
('item','item2','item3') [including the parens and quotes in the string],
is there an easy way to change that variable into an array??
Array($var) doesn't work. Thanks
?
$var=('item1','item2','item3');
$array=explode(',',str_replace(array('(',')','\''),'',$var));
?
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Re: [PHP] Read file dates for most recent
Op dinsdag 13 augustus 2002 23:25, schreef Mike Davis:
I need to read a directory full of PDF files, and get the file date of the
most recent.
Can someone get me started?
?php
// Note that !== did not exist until 4.0.0-RC2
$dir='/home/allop/';
if ($handle = opendir($dir))
{
echo Directory handle: $handle\n;
$lasttime=0;
$lastfile='';
while (false !== ($file = readdir($handle)))
{
if(is_file($file) filemtime($file)$latime)
{
$lasttime=filemtime($file);
$lastfile=$file;
}
}
}
echo $lastfile.':'.date('r',$lasttime),'\n';
?
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Re: [PHP] no HTML in a form textarea field
http://www.php.net/manual/en/function.strip-tags.php Op woensdag 14 augustus 2002 02:24, schreef Roger Thomas: i presented my visitor to fill up some description about themselves via HTML's textarea FORM element. how do i block them from entering unwanted HTML tags into the textarea field? -- roger __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] passing an array in a link
print a href=\/myscript.php?keylist=.str_replace( ,+,implode(+,$keylist)).\link/a ; -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Good Damn
if ($Result) {
if(mysql_num_rows($Result)0)
Op zondag 11 augustus 2002 16:32, schreef Sascha Braun:
$Query = SELECT * FROM basket_db WHERE session_id = '$PHPSESSID';
$Result = mysql_query($Query, $connect);
if ($Result) {
while ($arrResult = mysql_fetch_array($Result, MYSQL_ASSOC)) {
echo 'tr bgcolor=#fffdd7 class=text01';
echo 'td'.$arrResult['image_id'].'/td';
echo 'td'.$arrResult['name'].'/td';
echo 'tda class=text01
href='.$PHP_SELF.'?action=deleteid='.$arrResult['id'].'delete/a/td'
; echo 'td Hier Preis'.$arrResult[''].'/td';
echo 'td hier gesamt'.$arrResult[''].'/td';
echo '/tr';
}
} else {
echo 'tr bgcolor=#fffdd7 class=text01';
echo 'td colspan=5There are no Artikles in Cart./td';
echo '/tr';
}
This script is not doing what I want it too!
Ich want to see : There are no Artikles in Cart
when there are no Artikels in Cart
But it good damn doesn't work!
Please tell me why
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Re: [PHP] Problem with $PHP_SELF on PWS
form action=?php $PHP_SELF; ? form action=?=$PHP_SELF? or form action=?php echo $PHP_SELF; ? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Problem with echo
Op zondag 11 augustus 2002 16:42, schreef Kristoffer Strom:
Got a problem when echo:ing a variable containing alot of text.
When echoing it backslashes (\) every apostrophe (') and quote ().
This I don't like.
And I can't use HTMLSPECIALCHARS or HTMLENTITIES since the text has alot of
html tags that I want to keep intact.
/Kris
echo stripslaches($var);
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[PHP] why true?
echo ('test'==0);
gives 1 why?
Thanks,
Bas
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Re: [PHP] mkdate error?
YOU use $parsed_date[2] in stead of $parsed_end_date[2]
Op maandag 12 augustus 2002 00:01, schreef jc:
The following bit of code completely baffles me as to why it doesn't work.
I am doing a very simple validation where I check to see if the end date
field of an inputted record is an older date than the start date.
I checked this by putting in the same date for both end and start dates.
Yet mkdate gives me a different value for each even though since they are
both the same date, I should get the same value returned. Right?
//notice the start and end date is the same. Therefore, you should get the
same value for each, right?
START LITTLE CODE SNIPPET
$parsed_start_date=split(/, 08/02/2002);
$parsed_end_date=split(/, 08/02/2002);
$start_dts = mktime(, , , $parsed_start_date[0],
$parsed_start_date[1], $parsed_start_date[2]);
$end_dts = mktime(, , , $parsed_end_date[0], $parsed_end_date[1],
$parsed_date[2]);
if ($start_dts $end_dts) {
echo This function thinks the end date is older than the start date.;
}
else {
echo Whoah, it actually worked.;
}
END LITTLE CODE SNIPPET
What am I not seeing?
Thanks in advance,
J. Chyun
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Re: [PHP] Asking for help...
Op donderdag 08 augustus 2002 23:22, schreef Ashley M. Kirchner:
DELETES another field and resubmits. At this point, that variable
was already registered, and deleting the value from the form has no
effect. The old value is still there and gets submitted. I need
to check for this somehow.
You shouldn't register before the form is complete right and not after every
submit.
something
like:
?
$error='';
if(isset($_POST['yes']))
{
if($_POST['field1'])!=1)$error='field1 is not1 !';
etc...
}
if(empty($error))
{
session_start();
$_SESSION['field1']=$_POST['field1'];
header(Location: next_page);
exit;
}
if(!empty($error)){ echo error.'br'}
?
form action=?=$_SERVER['PHP_SELF']? method=post
input type=text name=field1 value=?=isset($_POST['field1']) ?
$_POST['field1'] : ''?
etc
input type=sumbit name=yes
/form
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Re: [PHP] Creating variables...
That same script also gets a value ($step) from another one. Now I
need to figure out which $var_list# to use based on this $step value. Any
suggestion on how to do this?
${'var_list'.$step}
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[PHP] shorter way to write include function?
Hello,
i have
/include/dotest.php:
?
function dotest() {echo 'test';}
?
and test.php:
?
include('/include/dotest.php');
dotest();
?
Us there a shorter way to write out that. I mean something like
include::dotest;
Thanks,
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Re: [PHP] Speed issues.
Hello, You can also find something about your questions on: http://www.php9.com/index.php/section/articles/name/PHP%20Guidelines I had tested out by printing (repeated times): 1) echo 'br'.$k.': hallo '.$string.', dit is hetbr'.\n; 2) echo br$k: hallo $string, dit is hetbr.\n; 3) ?br?=$k?: hallo ?=$string?, dit is hetbr?=\n?? $k=1; $string='test'; I found: The fastest way to print was 3) Second came 1) (no much difference) and the slowest way 2) (about 2 times slower). I haven't tested printf(trtd Best regards, Bas Jobsen Op zondag 28 juli 2002 09:56, schreef Yves Vrancken: Greetings, I am new to PHP and trying to implement some PHP and MySQL on my website. My website has a lot of tables and inside some of those tables, I want to display information that is drawn out of the MySQL database using PHP. I was wondering what goes faster: (A). Building the whole page normally up in HTML, doing the usual table td and so forth, and then inside the td calling up the PHP in order to display the information. For example: td ?php .. ? /td (B). Doing everything in the PHP document, also the 'building' of the tables, and then including the PHP script in the main page. For example using printf(trtd and so forth. Thanks, Yves Vrancken -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] string comparison
Hello,
When should i prefer strcmp() above == or !=?
I have test it out (see code below).
But a == comparison seems to be faster always.
First i thought is was cause, if(strcmp($1,$2)!=0),
needs two comparisons (strcmp and !=). But even
if($1!=$2) is faster then if(strcmp($1,$2)).
Thanks,
Bas Jobsen
?
function getmicrotime(){
list($usec, $sec) = explode( ,microtime());
return ((float)$usec + (float)$sec);
}
$t1='hello';
$t2='hello';
$t3='hallo';
?
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if(strcmp($t1,$t3));//nonmatch
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if($t1!=$t3);//nonmatch
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if(!strcmp($t1,$t3));//match
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if($t1==$t3);//match
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if(strcmp($t1,$t2));//nonmatch
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if($t1!=$t2);//nonmatch
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if(!strcmp($t1,$t2));//match
echo getmicrotime()-$start;
?
br
1000x:?
$start=getmicrotime();
for($a=0; $a10; $a++) if($t1==$t2);//match
echo getmicrotime()-$start;
?
br
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Re: [PHP] String Manipulation
Maybe something like:
eregi('([a-z]*)( *)(\(*)([a-z]+)( *)(\)*)([a-z]*)',$string,$matches);
echo $matches[4];
Op donderdag 25 juli 2002 17:13, schreef Mike:
Hello all,
I know that this has probably been discussed before and that you will
tell me to go through all the back messages on the list but I really
don't have time to do that because I am on a really tight schedule, but
I was wondering if anyone could give me some pointers on how to pull
some information out of a string. I have something like this:
(Something) - is wrong with me
or
something - (is wrong with me)
or
something - (is wrong with me
what I need to know how to do is take the stuff that is inside the
Brackets (or partial brackets) and put them into another string
the way I am currently doing it is like this:
Variable names have been changed per my boss(My Boss wanted me to change
them for some reason)
?
$parenpos = strpos($tartist,));
$bracketpos = strpos($tartist,]);
if($parenpos){
$artist = trim(substr($tartist,0,$parenpos));
$title = trim(substr($tartist,$parenpos+3));
$secondparenpos = strpos($title,();
$secondbracketpos = strpos($tartist,[);
$title = trim(substr($title,0,$secondparenpos));
}elseif($bracketpos){
$artist = chop(substr($tartist,1,$bracketpos-1));
$title = trim(substr($tartist,$bracketpos+3));
}
?
I know that there has to be a shorter version of this, can anyone help
me out with it?
Thank You,
Mike
[EMAIL PROTECTED]
[EMAIL PROTECTED]
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Re: [PHP] an array_key_exists() substitute for php 4.0 4.1 ?
http://www.php.net/manual/en/function.array-key-exists.php: Note: The name of this function is key_exists() in PHP version 4.0.6. Op donderdag 25 juli 2002 18:53, schreef David D: hello all, I download a gni script path2vars that manipulate query_string for web crawlers. But I have php 4.06 that doesnt support function : uses array_key_exists() (PHP = 4.1.0). Is there a way to substitude it ? Is there a way to detect php version and incluse the functions or it substitute ? Thanks. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] unset array here?
Hello,
I have this example code:
function doprint($a){foreach($a as $value)echo $value;}
doprint(array('1','test','hello','and'));
Question, is the array in memory after the function call?
So, should it be better to use this:
function doprint($a){foreach($a as $value)echo $value;}
doprint($temp=array('1','test','hello','and'));
unset($temp);
Thanks,
Bas
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Re: [PHP] redirecting after login
Umm...I hope register_globals is off...
And if not.
form action=http://www.yourdomain.com/yourpage.php; method=post
input type=text name=username
input type=submit
/form
Can be used from every server to login.
Op dinsdag 23 juli 2002 12:42, schreef John Holmes:
why don't u do something like
if (!username)
{ you can not access this page
}
else
{
//page content
}
?
that's a quick fix but might be all you need to do..
Umm...I hope register_globals is off...
www.yourdomain.com/yourpage.php?username=a_bad_user
---John Holmes...
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Re: [PHP] Can a form submit to two PHP form processers in succession?
//post to this script
if($value_found_in_database) include('error_document.php');
else include('handling_script.php');
Op maandag 22 juli 2002 16:59, schreef DonPro:
Hi,
I'm not sure how to do this but I have a form which I wish to do the
following.
When the uses clicks the submit button, I wish to perform a check where I
look for a value in a MySQL database. If found, I need to return an error
page telling the user that the value already exists. I assume that I can
just POST to a PHP page that performs the check.
If the value was not found, I would like to POST the results to a PHP form
handling script I use.
The above tow are separate PHP documents that are not connected. In
essence, it is akin to one form processing page handing off the information
to another page. Can this be done in PHP?
Thanks,
Don
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[PHP] no-cache konqueror/opera
Hello,
How do i make a page which isn't cached for konqueror/opera browers?
Now i have:
$now = gmdate('D, d M Y H:i:s') . ' GMT';
header('Expires: ' . $now);
header('Last-Modified: ' . $now);
header('Cache-Control: no-store, no-cache, must-revalidate,pre-check=0,
post-check=0, max-age=0');
header('Pragma: no-cache');
header('Content-Type: text/html; charset=iso-8859-1');
works fine for IE and NS, but doesn't for konqueror/opera. Who knows how to
fix this, thanks!
Bas
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Re: [PHP] activating php scripts via cron
Instead of a second version, you can call your script via lynx: TERM=vt100 0 * * * * lynx -dump http://www.domeinnaam.nl/yourscript.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] substr_count() and regex
?
function count_hebrew($string)
{
$i=0;
while(preg_match(/[à-ú]/,$string))
{
$string=preg_replace(/[à-ú]/,,$string,1);
$i++;
}
return $i;
}
$hebrew_characters=??? àhhjúkkk;
$number_of_hebrew_characters=count_hebrew($hebrew_characters);
echo $number_of_hebrew_characters;
?
Op zondag 17 maart 2002 20:15, schreef Gil Disatnik:
Hello there,
I am trying to use substr_count() to count the number of Hebrew characters
in a string,
I tried substr_count($test, /[à-ú]/), but it returns 0 as if it can't
match the regex I have inserted there, I hoped it will work the same as
preg_match() that works great (preg_match(/[à-ú]/, $test)) for example
works just fine, but I guess substr_count() is a bit different...
Is there a way for me to do that? maybe with another similar function? (If
not I will have to solve it in an ugly while loop that searches for Hebrew
characters one by one...)
Thank you.
Regards
Gil Disatnik
UNIX system/security administrator.
GibsonLP@EFnet
_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Windows NT has detected mouse movement, you MUST restart
your computer before the new settings will take effect, [ OK ]
Windows is a 32 bit patch to a 16 bit GUI based on a 8 bit operating
system, written for a 4 bit processor by a 2 bit company which can
not stand 1 bit of competition.
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
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[PHP] where is http_cookie ?
Hello, I have installed php 4.1.2. as a cgi module. But http_cookie isn't set. I don' know whats wrong. You can find the output of phpinfo() at http://www.tgp2stats.com/test.php Tnx, Bas Jobsen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] where is http_cookie ?
Hi, Well okay. But now i'm using this code: test.php (http://www.tgp2stats.com/test.php): -- ? $test=bas; session_start(); session_register(test); header(Location: test2.php); ? -- test2.php (http://www.tgp2stats.com/test2.php): -- ? session_start(); session_register(test); echo test: .$test; phpinfo(); ? -- For netscape(linux) $test print bas, but is empty when using Konquerer, Opera or even IE (on a win98 system). This code will work for all this browsers with php4.1.2 as module. Has this something to do with CGI vs module? Or is there a configuration mistake? Bas Op zaterdag 16 maart 2002 18:02, schreef Jackson Miller: HTTP COOKIE will only be set if you have a cookie from that domain on your computer. Try setting a cookie with setcookie() before your phpinfo() line on your test.php page. Hope this helps. -Jackson -Original Message- From: Bas Jobsen [mailto:[EMAIL PROTECTED]] Sent: Saturday, March 16, 2002 11:36 AM To: PHP General Subject: [PHP] where is http_cookie ? Hello, I have installed php 4.1.2. as a cgi module. But http_cookie isn't set. I don' know whats wrong. You can find the output of phpinfo() at http://www.tgp2stats.com/test. php Tnx, Bas Jobsen -- 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] write to specific place in file
First read it, then split and then write it. $fp=fopen($file,r); $content=fread($fp,filesize($file)); fclose($file); $parts=explode($splitsign,$content); $fp=fopen($file,w); fwrite($fp,$parts[0].$insert.$splitsign.$parts[1]); fclose($file); Op vrijdag 15 maart 2002 19:09, schreef John P. Donaldson: How do I write to a specific place in a file instead of just using fputs to append text to the end of the file? Thanks, John __ Do You Yahoo!? Yahoo! Sports - live college hoops coverage http://sports.yahoo.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Real world regex
For another I need to get the 3rd opening table row tr tag after the 7th
opening table tag.
not tested:
(table[^]+.*){6}(table[^]+)([ ]*)(tr[^]*)(.*){2}(tr[^]*)(.*)
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Re: [PHP] Probably basic but seems advanced to me, PHP/SQL generation.
while ($row=mysql_fetch_row($result))
{
echo 1 $row[0]
for($x=1; $xcount($row); $x++)
if(!empty($row[$x]))
{
echo $x+1;
echo .$row[$x];
}
}
Op donderdag 28 februari 2002 14:40, schreef DARCY,MATTHEW
(Non-HP-UnitedKingdom,ex2):
Hello PHP'ers.
First of all - scince joining this list I have got some great help and it
is really helping my build me site so a BIG thank you to all.
Now back to the help..
I have a table with cols, and say 20 rows in this table.
col: 12 3 4 5 6 7 8 9 10
row: notnull stuff 4 testblahduh dud
notnull stufblahblahtestduh dud
as you can see col 1 is ALWAYS populated as it is notnull the rest
are/aren't populated.
I want to search on this table (in real life it has hundreds of rows)
so select * from testable;
I then want to generate a HTML table in php DEPENDING on how many rows are
populated
so for example the table for row 1 would look like this
1 notnull
4 stuff
5 4
7 test
8 blah
9 duh
10dud
while row 2 would look
1 notnull
3 stuff
5 blah
6 blah
7 blah
9 duh
10dud
I am thinking I would have to do some sort of while loop on an array of all
fields, but how would I single out the null fields in the array and
generate everything else
thanks
Matt
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Re: [PHP] excluding files
if (($file_name != .) ($file_name != ..) !eregi([a-z0-9]+pv\.html,$file)) Op donderdag 28 februari 2002 16:32, schreef Craig Westerman: while ($file_name = readdir($dir)) if (($file_name != .) ($file_name != ..)) $file_list .= $file_name; } This excludes . and .. files. How would I exclude files that contained pv. Thus filenamepv.html would be excluded, but filename.html would not? Thanks Craig [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Probably basic but seems advanced to me, PHP/SQL genera tion.
Hi Matt,
couple of questions (I like to understand what I am doing to that I don't
need to ask again)
Well, okay, i understand and will try. Please take a look in the manuel too.
each() will return a array and sets the array pointer to the next element of
the input array. The returned array contains the key and the value of the
input array element. This function returns false when the end of the array
reached.
List() makes a list of the values of an array.
So we do list($key,$value)=each($row) to walk trought the whole array we put
this statement in a while loop.
the the value is not null then ??? don't understand the || $i==0
The first time you walk trought this while loop $i is 0, all other loops it
is not 0 (cause the $i++ in the loop)
We need this, cause you said in your explanation. that you would the first
element always ($i==0) and the other element only when there are not null
values (empty($value))
where are the column title being displayed for each row ??
the function mysql_fetch_row($database_result)
return an array with the column title/name (more exactly the name you have
used in your query, SELECT column1, column2, so i mean column1 here ) as key
en the fieldvalue assinged to it as value. The result pointer is also set to
the next row.
BE:
--
$result=mysql_query=(SELECT name, address FROM users);
$row=mysql_fetch_row($result);
will be the same as:
$row[name]=Matt;
$row[address]=The Street 1;
--
So $key above is the same as your column title.
as I see it there should be a seperate table per record.
Yepp
Each table containing the field name on the left and then the data on the
right.
Yepp.
Op donderdag 28 februari 2002 17:11, schreef u:
great bit of php...
couple of questions (I like to understand what I am doing to that I don't
need to ask again)
what does this section do ???
$i=0;
while(list($key,$value)=each($row))
{
if(!empty($value) || $i==0)
{
?
I think it is while there are rows in the array list the table key and data
for each row,
the the value is not null then ??? don't understand the || $i==0
where are the column title being displayed for each row ??
as I see it there should be a seperate table per record.
Each table containing the field name on the left and then the data on the
right.
Is that clear to you ?
Matt.
-Original Message-
From: Bas Jobsen [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 28, 2002 3:05 PM
To: DARCY,MATTHEW (Non-HP-UnitedKingdom,ex2)
Subject: Re: [PHP] Probably basic but seems advanced to me, PHP/SQL
genera tion.
while($row=mysql_fetch_row($result))
{
echoTABLE BGCOLOR=#191970 WIDTH=400 HEIGHT=20;
$i=0;
while(list($key,$value)=each($row))
{
if(!empty($value) || $i==0)
{
?
TR HEIGHT=14
TD FONT FACE=arial SIZE=4 COLOR=ff9900 ?
echo $key; ? /FONT /TD
/TR
TR HEIGHT=14
TD FONT FACE=arial SIZE=4 COLOR=ff9900 ?
echo $value; ? /FONT /TD
/TR
?
}
$i++;
}
echo /TABLE;
}
Op donderdag 28 februari 2002 15:39, schreef u:
glad you understand,
i had a hard time putting what I wanted into an email.
-Original Message-
From: Bas Jobsen [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 28, 2002 2:45 PM
To: DARCY,MATTHEW (Non-HP-UnitedKingdom,ex2)
Subject: Re: [PHP] Probably basic but seems advanced to me, PHP/SQL
genera tion.
Hi Matt,
Okay, i understand give me minutes...
Op donderdag 28 februari 2002 15:27, schreef u:
Hi baz, thanks for the reply.
I was thinking like this.
TABLE LAYOUT.
COLS: POSITION_TITLE POSITION_REFERENCE
POSITION_CONTACT
POSITION_SALARY POSITION_GRADE etc etc
ROWS Support Operator11212
jim
daviesB
ben the boffin ATJRdean taylor
£12 PAC+
toilet Cleaner BOGSKelly the
cleaner U
as you can see there are fields which will always be populated like
POSITION TITLE and POSITION_REFERENCE but things like salary and grade
may not be (there are more fields)
when say salary is empty I would not like to display it
Here is how the HTML would look for displaying rows 2 and 1
ie for row 2
HTML
HEAD
TITLE YOUR SEARCH RESULTS /TITLE
TABLE BGCOLOR=#191970 WIDTH=400 HEIGHT=20
TR WIDTH=400 HEIGHT=6 BGCOLOR=#ff9900
TD WIDTH=400 FONT FACE=arial SIZE=4
COLOR=#191970CENTER ? ($row{POSITION_TITLE) ? /FONT/TD
/TR
TR HEIGHT=14
TD FONT FACE=arial SIZE=4 COLOR=ff9900 ?
($row[POSITION_REFERENCE] ? /FONT /TD
/TR
TR HEIGHT=14
TD FONT FACE=arial SIZE=4 COLOR=ff9900 ?
($row[POSITION_CONTACT] ? /FONT /TD
/TR
TR HEIGHT=14
[PHP] fsockopen and HTTP Authorization
Hello,
I try to do a HTTP Authorization with a fsockopen, but it doesn't seem to
work. Who can help?
$user and $passwd are set well, my code:
--
$auth=base64_encode($user.:.$passwd);
$header=GET /pa2/ HTTP/1.0\r\n\r\n;
$header.=Accept: text/html\r\n;
$header.=Authorization: Basic $auth\r\n\r\n;
$fp = fsockopen (localhost, 80, $errno, $errstr, 30);
if (!$fp) echo $errstr ($errno)br\n;
else
{
fputs ($fp, $header);
while (!feof($fp)) echo fgets ($fp,128);
}
fclose ($fp);
--
Thanks,
Bas
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Re: [PHP] CGI
in index.php, you can do:
?
if (action==cgi) header(Location: cgi-bin/cgiscripts/.$scripts);
?
or
?
if (action==cgi) echo `./cgi-bin/cgiscripts/${scripts} 21`;
?
Op dinsdag 26 februari 2002 15:30, schreef u:
Hey
I have some cgi files who are in the /usr/lib/xxx/cgi-bin/ directory
How can i make them a part of my php meaning that in the current situation
the url is something like this
http://x.x.xxx/cgi-bin/cgiscripts/.cgi
and i want it to be something like this
http://../index.php?action=cgiscripts=xxx.cgi
Maybe a stupid question but
Kind regards
Sven
Op dinsdag 26 februari 2002 15:30, schreef Sven Jacobs:
Hey
I have some cgi files who are in the /usr/lib/xxx/cgi-bin/ directory
How can i make them a part of my php meaning that in the current situation
the url is something like this
http://x.x.xxx/cgi-bin/cgiscripts/.cgi
and i want it to be something like this
http://../index.php?action=cgiscripts=xxx.cgi
Maybe a stupid question but
Kind regards
Sven
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Re: [PHP] CGI
Well, okay. It was an example.
Then do:
if (action==cgi file_exists($script))
Op dinsdag 26 februari 2002 16:00, schreef bvr:
Please note that plain this:
or
?
if (action==cgi) echo `./cgi-bin/cgiscripts/${scripts} 21`;
?
is not a good idea, because it allows a visitor to run arbitrary
commands on your server.
bvr.
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Re: [PHP] INT function?
$z = intval($x / $y); Op donderdag 21 februari 2002 02:06, schreef James Taylor: Just curious what the function is to convert x into an integer if it's a float Say for example I have something like this $x = 7; $y = 3; $z = $x / $y; I want $z to equal 2. In perl it would be $z = int($x / $y); I'm just not sure how to do this in PHP, as int apparently doesn't work (darn). I'm using 4.06 by the way, so if there's some new function in 4.1 that does this, I can't use it... so 4.1 functions please -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] test for cookies, without reloading
Hello, Is there a way to test for cookies enabled/disabled, without reload the page and test for the preset cookie? echo setcookies(test); seems to be 1 always. Tnx, Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] arrays with form data?
? List($text,$number)=explode(|,$FORM_ITEM); ? form method=post action=? echo $php_self; ? input type=radio name=FORM_ITEM value=TextHere|5 input type=radio name=FORM_ITEM value=OtherText|10 /form Op woensdag 13 februari 2002 23:04, schreef Police Trainee: good evening gentlemen. I am attempting (with my oh so limited php writing abilities) to write a script that will take the second part of a form item's data and process it separately. To elaborate: form method=post action=$php_self input type=radio name=FORM_ITEM value=TextHere,5 input type=radio name=FORM_ITEM value=OtherText,10 /form When processing, I want the first part of the value (TextHere or OtherText) to be used for one thing and the second part (5 or 10) to be used to compute something else. How would I write a script to separate or pull only one of the parts of the value out? help greatly appreciated as i continue my learning process of php. -mark __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Help with query
$number=mysql_num_rows(mysql_query(SELECT DISTINCT date FROM $table)); Op zaterdag 09 februari 2002 13:41, schreef Daniel Alsén: Hi, i can´t seem to get my head to wake up... How would i do to count how many different values that exists in a mysql field? Ie i have a date-field and need to know how many different dates that exists in the table. Regards # Daniel Alsén| www.mindbash.com # # [EMAIL PROTECTED] | +46 704 86 14 92 # # ICQ: 63006462 | +46 8 694 82 22 # # PGP: http://www.mindbash.com/pgp/ # -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Regex function needed
Op donderdag 07 februari 2002 23:58, schreef Michael Kimsal:
Looking for a regex (preg or ereg) to remove
all 1, 2 and 3 character words.
?
$string=over deze regex loop ik nu al de hele dag en een uur te piekeren. 't
wil niet! of wel! l'a.;
$string= .$string;
while (preg_match(/\W\w{1,3}\W/i,$string))
$string = preg_replace(/\W\w{1,3}\W/i, , $string);
$string=substr($string,1);
echo $string;
?
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[PHP] add value to serialized array?
Hi,
At start test.txt contains a serialized array with value one and two.
a:2:{i:0;s:3:one;i:1;s:3:two;}
after one run this is:
a:3:{i:0;s:3:one;i:1;s:3:two;i:2;s:4:tree;}
But the last row prints nothing. Why?
Tnx,
Bas
?
$array=array();
$fp=fopen(test.txt,r);
flock($fp,1);
$array=unserialize(fread($fp,filesize(test.txt)));
flock($fp,3);
fclose($fp);
array_push($array,tree);
$fp=fopen(test.txt,w+);
flock($fp,2);
fwrite($fp,serialize($array));
flock($fp,3);
fclose($fp);
$fp=fopen(test.txt,r);
flock($fp,1);
$array=unserialize(fread($fp,filesize(test.txt)));
flock($fp,3);
fclose($fp);
echo $array[0].$array[1].$array[2];
?
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Re: [PHP] add value to serialized array?
Hello,
OKay, when i replace the last rows with:
$fp=fopen(test.txt,r);
flock($fp,1);
$array=array_merge($array,unserialize(fread($fp,filesize(test.txt;
flock($fp,3);
fclose($fp);
it works.
But now i want to place this in a class, and it goes wrong again.
Hope you can help, thanks,
Bas
--
?
class test
{
function test(){;}
function read()
{
$array=array();
$fp=fopen(test.txt,r);
flock($fp,1);
$array=unserialize(fread($fp,filesize(test.txt)));
flock($fp,3);
fclose($fp);
return $array;
}
function save($array)
{
$fp=fopen(test.txt,w+);
flock($fp,2);
fwrite($fp,serialize($array));
flock($fp,3);
fclose($fp);
}
function push($array,$value)
{
array_push($array,$value);
$this-save($array);
}
}
$test= new test;
$array=$test-read();
echo $array[0].$array[1].$array[2];
$test-push($array,three);
//$test-save($array);
$array=$test-read();
echo $array[0].$array[1].$array[2];
?
--
Op dinsdag 05 februari 2002 12:24, schreef u:
Hi,
At start test.txt contains a serialized array with value one and two.
a:2:{i:0;s:3:one;i:1;s:3:two;}
after one run this is:
a:3:{i:0;s:3:one;i:1;s:3:two;i:2;s:4:tree;}
But the last row prints nothing. Why?
Tnx,
Bas
?
$array=array();
$fp=fopen(test.txt,r);
flock($fp,1);
$array=unserialize(fread($fp,filesize(test.txt)));
flock($fp,3);
fclose($fp);
array_push($array,tree);
$fp=fopen(test.txt,w+);
flock($fp,2);
fwrite($fp,serialize($array));
flock($fp,3);
fclose($fp);
$fp=fopen(test.txt,r);
flock($fp,1);
$array=unserialize(fread($fp,filesize(test.txt)));
flock($fp,3);
fclose($fp);
echo $array[0].$array[1].$array[2];
?
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[PHP] variable function call (Re: [PHP] unset a function?)
Hello, Thanks all. I will rename the second function. Now if have: if($wat==naam)$temp=make_naam($this); else if($wat==anderenaam)$temp=make_anderenaam($this); //etc.. But i would prefer something like $temp=make_$wat($this); How can i do this? Tnx, Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] variable function call (Re: [PHP] unset a function?)
Hello, $func = make_ . $wat; $temp = $$func($this); I think one $. $func = make_ . $wat; $temp = $func($this); will work Bas Op donderdag 31 januari 2002 12:17, schreef u: Hoi Bas, $func = make_ . $wat; $temp = $$func($this); bvr. On Thu, 31 Jan 2002 11:55:12 +0100, Bas Jobsen wrote: Hello, Thanks all. I will rename the second function. Now if have: if($wat==naam)$temp=make_naam($this); else if($wat==anderenaam)$temp=make_anderenaam($this); //etc.. But i would prefer something like $temp=make_$wat($this); How can i do this? Tnx, Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] COS function
Cause there is no exact representation of PI, you get a floatingpoint representation of nearly zero. Try: echo intval(cos(0.5*pi())); echo printf(%.1f,cos(0.5*pi())); Op donderdag 31 januari 2002 13:39, schreef michael Rabbitte: I was wondering about the cos fuction in PHP when I try to get cos of 90 degrees I'm not getting 0 but some weird no. (i.e 6.28...E-17) is there anything I can do to get zero as my answer. P.S. I have converted my degrees to radians! Mike. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] unset a function?
Hello, I have this: ? include(file1); function_somename(); include(file2); function_somename(); ? file1 and contain a function definition, but the function in both files had the same name. This will give Cannot redeclare . So can i unset the function before the second include? Tnx, Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] unset a function?
Hi,
?
function bas() {echo hello 1;}
bas();
unset(bas);
function bas() {echo hello 2;}
bas();
?
output:
parse error, expecting `T_VARIABLE' or `'$''
Op woensdag 30 januari 2002 21:51, schreef Rick Emery:
what happened when you tried unset()?
-Original Message-
From: Bas Jobsen [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 30, 2002 2:52 PM
To: PHP List
Subject: [PHP] unset a function?
Hello,
I have this:
?
include(file1);
function_somename();
include(file2);
function_somename();
?
file1 and contain a function definition, but the function in both files had
the same name. This will give Cannot redeclare . So can i unset the
function before the second include?
Tnx,
Bas
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Re: [PHP] unset a function?
Hi, Thanks all. I will rename the second function. Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] strange problem
No idea, but a fella on this list told me [] had been deprecated in
favour of {} Maybe that has something to do with it?
Maybe:
$a[${'%coding'}] = 'red';
this works:
?
${'%coding'}='blue';
$a[${'%coding'}]='red';
echo $a[blue];//print red
?
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[PHP] find the fake users
Hello,
On this list yesterday: As long as these tools are out
there, it should keep all of us on our toes, and programming with security
constantly on our minds.
Today i have tested, Smart HitBot (http://www.hitbot.f2s.com/). Bad stuff
for stats, toplist, searchengines etc.
Now i want filler out this requests. Do you have some ideas?
I will start with a simple script, say:
?php
include(counter.php);
if(!real_one()) $counter-=2;
$counter++;
$fp=fopen(counter.php,w+);
fwrite($fp, ?\n \$counter=$counter; \n?);
fclose($fp);
?
Maybe i can do something with the interval between 2 requests, with real
users this should be 'random', someting like:
?
function real_one()
{
include(real.php);
if ($interval==0)
{
$interval=time()-$last;
$last=time();
}
else if($interval==(time()-$last))
{
$interval=0;
$last=time();
}
else
{
$interval=time()-$last;
$last=time();
}
$fp=fopen(real.php,w+);
fwrite($fp, ?\n \$interval=$interval;\n \$last=$last; \n?);
fclose($fp);
return $interval;
}
?
It's something, but not safe. one real user between two fake - count 2
fakers.
If have also looked at $HTTP_USER_AGENT:
--
request1:
Mozilla/4.0 (compatible; MSIE 5.01; Windows 98)
request2:
Mozilla/4.0 (compatible; MSIE 5.0; Windows 98)
request3:
Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)
etc.
--
So this will always start with Mozilla/4.0 (
This will be the same as the header from IE6.0 installed on the same machine.
It will be different from faker to faker(???) depending on the installed
browser(s).
Thanks for your help.
Bas
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Re: [PHP] phpmyadmin blob blues
In config.inc.php: -- // In browse mode... $cfgShowBlob = FALSE; // display blob field contents -- Maybe put it on TRUE? Op vrijdag 28 december 2001 16:52, schreef Paul S.: I had been using blob for a lot of mysql text fields, even email address as well as other data. all of a sudden, it seems, instead of seeing and editting these blob values in phpmyadmin (i currently have 2.2.2) tables all i see in the fields is [BLOB] and I am ubnable to edit the fields. Does anyone know what is going on? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Counting Views on records in DB!
UPDATE $table views=views+1 Op vrijdag 21 december 2001 21:38, schreef Thomas Edison Jr.: Hi, I was just going through some Message Board system and noticed that there is a Views column which gives how many times the Message has been viewed. I created a similar message board, where Messages are stored in a MySQL DB Table. But i have no idea how to do this, that the number of times that Record is picked up is counted!! Can anyone guide me as to how this can be achieved? Thanks, T. Edison jr. __ Do You Yahoo!? Send your FREE holiday greetings online! http://greetings.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] call php with javascript
Hi, i have test.php: ? echo test; ? to call this in the html, i use SCRIPT LANGUAGE=Javascript SRC=test.php/script this works fine for IE, but is there an alternative for Netscape to do this? Tnx, Bas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Safe mode and dir permissions
Hello, You can't change permissions in safe_mode. and for every new people inserted the system creates a Directorie and will upload things Maybe you give the new people something like a autonumbered userid. So you can created the dirs /userid0/, /userid1/ etc. already by hand. - Original Message - From: Rodrigo Peres [EMAIL PROTECTED] To: PHP [EMAIL PROTECTED] Sent: Friday, November 16, 2001 2:02 PM Subject: [PHP] Safe mode and dir permissions Hi List, My ISP runs the PHP in Safe Mode, this is causing me a lot of trouble. In safe mode how can I change the permission of a dir to 0777?, my problem is that I've built a Content management system, and for every new people inserted the system creates a Directorie and will upload things automatically on it, but I couldn't create it with 0777 permission, so I can't upload nothing with PHP, and I don't have how change every single folder permissio by hand. Thank's -- Rodrigo -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP Redirect / header(location: )
Am I doing something wrong? Thank you. You may print nothing before the redirect header! ? echo hello; header(Location: go); exit; #wrong! ? ? ? header(Location: go); exit; echo hello; #oke, but hello isn't print ? ? - Original Message - From: phantom [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, November 09, 2001 10:01 AM Subject: [PHP] PHP Redirect / header(location: ) I am trying to set up a redirect scirpt that in ASP was response.redirect(escape(newpage.asp)). I tried in PHP header(location: newpage.php) but all i got was an error message saying that my header content had already been sent. This PHP script was above the html script. Am I doing something wrong? Thank you. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
