Re: [PHP] how to :: multi select
Hi Thomas.
You need to name each checkbox a different name.
alternatively, you can name them with array naming convention.
i.e.
1-1
1-2
2-1
2-2
Checking off 1-1 and 2-2 would create the following variables (assuming
register_globals is on) in the target php script for the form:
$array1=array("value1"=>"Y","value2"=>"");
$array2=array("value1"=>"","value2"=>"Y");
Hope this helps
Matt
On Fri, 2003-07-04 at 17:20, Thomas Hochstetter wrote:
> Hi guys,
>
> This might just be off the topic, but here it goes anyway:
>
> How can one multi select check boxes and pass them through in php,
> without getting mixed up with variables (email multi select style).
>
> Thomas
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Escaping nasty quotes
On Thu, 2003-07-31 at 14:31, Roy W wrote: > I have this: > > $query = "LOAD DATA LOCAL INFILE '/home/data.txt' INTO TABLE mytable FIELDS > TERMINATED BY ',' ENCLOSED BY '" . '"' . "' "; > $result = MYSQL_QUERY($query); > PRINT "$query2"; > > The query doesn't take ... but if I cut and paste the printed response into > the mysql server manually ... works like a charm > > :-( Try this: $query = "LOAD DATA LOCAL INFILE '/home/data.txt' INTO TABLE mytable FIELDS TERMINATED BY ',' ENCLOSED BY '\"' "; It'll get rid of your parse error Matt signature.asc Description: This is a digitally signed message part
Re: [PHP] Multiple Forms
Process Forms Matt On Tue, 2003-09-09 at 20:11, Dan Anderson wrote: > Is it possible to tell a browser to send form a to URL a and form b to > URL b? > > (i.e. post to two different URLS) > > Thanks, > > -Dan signature.asc Description: This is a digitally signed message part
Re: [PHP] Mulitple selects from form drop down box
On Thu, 2003-11-20 at 17:12, CPT John W. Holmes wrote: > > > Now $_POST['D1'] will be an array of all the items that were chosen. > > ---John Holmes... > > ps: wouldn't it be easier to select multiple items if you had a size larger > than "1"?? The 'size=1' in a select doesn't mean there is only one object in the select, it means only show one object, or one row. 'size=3' would show three rows at a time. Matt -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Opening large file problem - fopen
Do you have long lines? If not try this:
$file = "error_log.txt";
if (($fp = fopen($file,'r+') !== 0)
{
// Increment the 1024 sufficiently to read enough data, fgets
automatically stops at \n
while ($line = fgets($fp,1024))
{
if ($line != "") echo($line."");
}
}
Alternatively, do you know what the last char or the first char in each
line is? (i.e. an end-of-record or start-of-record identifier)
Try this:
$file = "errors.txt";
$file_size = filesize($file);
$byte_count = 0;
$fp = fopen($file,"r+");
$last_char = "";
while ($byte_count < $file_size)
{
$chr = "";
$eol = "";
$line = $last_char;
while ($eol == 0)
{
//Use this for EOR checking, replace the $EOR with your EOL/EOR char)
if (($chr = fread($fp,1)) === 0 || $chr == $EOR) $eol = 1;
else $line .= $chr;
/** Use this for SOR checking
if (($chr = fread($fp,1)) === 0 || $chr == $SOR) $eol = 1;
else $line .= $chr;
$last_char = $chr
**/
$byte_count = $byte_count + 1;
}
if (trim($line) != "")
{
//Do Something
echo($line."");
}
}
this will need to be modified if you have a multi-byte EOR/SOR, but
hopefully this will give you a good base.
Matt
On Tue, 2003-12-16 at 08:46, Kim Steinhaug wrote:
> Attached is a little textfile on 4 lines, it will choke afte 1 line
> due to the "\n\n" problem.
>
> I use this loop to parse it :
>
> $file= "error_log.txt";
> if($fp=fopen($file, "r+"))
> {
> while($line=trim(fgets($fp)))
> {
> echo $line . "";
> }
>
> }
>
> --
> Kim Steinhaug
> ---
> There are 10 types of people when it comes to binary numbers:
> those who understand them, and those who don't.
> ---
>
>
> "Kim Steinhaug" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > Hello,
> >
> > Thanks for you reply. The first approach works, I succesfully
> > imported 1.903.541 entries into my mySQL database, phew!
> > Problem was that as mentioned I had to "massage" the data
> > beforehand, which with TextPad didnt take to much time but
> > again I love my scripts to be complete and be "standalone".
> >
> > Back to the 2) option, I tried another approach, just to see
> > how far the script woul accually go. There are ~2,1 million lines
> > in the error_log so I would like to see a result for the $i in this
> > range. But this script also chokes.
> >
> > $file= "error_log";
> > $handle = fopen ($file, "rb");
> > $contents = "";
> > do {
> >$data = fread($handle, 8192);
> >if (strlen($data) == 0) {
> >break;
> >}
> >$contents = $data;
> > $temp = explode("\n",$contents);
> > $i = $i + count($temp);
> > if($i%1000==0) // Spit out every 1000 lines count
> > echo $i . "";
> > } while(true);
> > fclose ($handle);
> > echo $count;
> > exit;
> >
> > Do you have an example, or link to a site discussing the issue, of
> > buffering the data?
> >
> > --
> > Kim Steinhaug
> > ---
> > There are 10 types of people when it comes to binary numbers:
> > those who understand them, and those who don't.
> > ---
> >
> >
> > "Eugene Lee" <[EMAIL PROTECTED]> wrote in message
> > news:[EMAIL PROTECTED]
> > > On Tue, Dec 16, 2003 at 01:30:14PM +0100, Kim Steinhaug wrote:
> > > :
> > > : I found out that what the script accually does is choke on "\n\n",
> > > : empty lines. I havnt found a way to solve this with the script,
> > > :
> > > : What I do now is use TextPad and just replace all occurencies
> > > : of "\n\n" with "\n-\n" or something and it works all nice. But this
> > > : is a bad way of doing it, since the script still doesnt accually
> work...
> > >
> > > You have two options:
> > >
> > > 1) massage your data beforehand so that your script works properly
> > >
> > > 2) buffer your input lines so that you process them only after you have
> > > read a complete "entry", since one entry may span multiple lines in your
> > > error_log.
signature.asc
Description: This is a digitally signed message part
Re: [PHP] Unsetting multiple globals?
2 ways to do it:
Simple, no control:
foreach($GLOBALS as $key => $value) unset($GLOBALS[$key]);
Or
$vars_to_clear = array("1","2","3","4","a","b","C1","D2");
foreach($vars_to_clear as $keyname) unset($GLOBALS[$keyname]);
Matt
On Tue, 2004-01-27 at 15:26, BOOT wrote:
Hello.
I can unset multiple variables easily, however I can't see how to unset
multiple globals without:
unset($GLOBALS['1']);
unset($GLOBALS['2'])
unset($GLOBALS['3'])
and so forth
I have tried a few variations with no success.
Thanks for any help!
signature.asc
Description: This is a digitally signed message part
Re: [PHP] multi dimension array sort help
Assuming your array is called $array1:
$paths = array();
foreach ($array1 as $data_ptr => $data)
{
if (!in_array($data['path'],$paths) $paths[] = $data;
}
sort($paths)
foreach($paths as $path_to_check)
{
foreach($array1 as $data_ptr => $data)
{
if ($data['path'] == $path_to_check)
{
/** Do your stuff here **/
}
}
}
It's a little cumbersome and probably has way too many loops, but processor time is cheap and memory is even cheaper. I've found PHP's array parsing to be fairly quick.
Alternatively, use the path as the index for your array; i.e:
$array1 = array("path" => array("path_id" => 3,
"year" => 2004,
"month" => "02",
"day" => "05",
"hits" => 3);
When you're parsing your log (which is what I'm assuming you're doing), you would populate $array1 as follows:
$array1 = array();
while (parsing())
{
$array1[$path]['path_id'] = $path_id;
$array1[$path]['year'] = $year;
/** etc... **/
}
$paths = array_keys($array1);
sort($paths);
foreach($paths as $path_to_check)
{
/** Do stuff with $array1[$path_to_check] **/
}
Matt
Array
(
[0] => Array
(
[path_id] => 3
[year] => 2004
[month] => 02
[day] => 05
[hits] => 3
[path] => home
)
[1] => Array
(
[path_id] => 2
[year] => 2004
[month] => 02
[day] => 05
[hits] => 1
[path] => plan
)
[2] => Array
(
[path_id] => 7
[year] => 2004
[month] => 02
[day] => 05
[hits] => 1
[path] => specials
)
)
On Wed, 2004-02-04 at 23:33, Justin French wrote:
Hi,
I've read and re-read array_multisort(), but still can't get a grip on
how to sort my array:
Array
(
[0] => Array
(
[path_id] => 3
[year] => 2004
[month] => 02
[day] => 05
[hits] => 3
[path] => home
)
[1] => Array
(
[path_id] => 2
[year] => 2004
[month] => 02
[day] => 05
[hits] => 1
[path] => plan
)
[2] => Array
(
[path_id] => 7
[year] => 2004
[month] => 02
[day] => 05
[hits] => 1
[path] => specials
)
)
In this case, I'd like to sort the entire array on [path]. Can anyone
provide some tips or an example to start from?
Justin French
signature.asc
Description: This is a digitally signed message part
Re: [PHP] Multiple Socket Read and Writes?
Wednesday, February 25, 2004, 2:19:26 AM, you wrote:
>
> D> Hello all,
>
> D> I am having a problem with getting multiple socket reads working in a
> D> simple socket server!
> D> The writes appear to be working but the reads seam to only allow one read?
>
> D> I know i am missing something. Could even be my approach is totally wrong
> D> Currently I have:
>
> D>$input = socket_read($client[$i]['sock'] , 2024,PHP_BINARY_READ );
> D>if ($input == null) {
> D> // Zero length string meaning disconnected
> D> echo "null input 1\n";
> D> unset($client[$i]);
> D>}
> D>elseif ($input == 'exit') {
> D> // requested disconnect
> D> echo "exit\n";
> D> socket_shutdown($client[$i]['sock']);
> D> socket_close($client[$i]['sock']);
> D>}
> D> elseif ($input=="kill") {
> D> echo "kill\n";
> D> socket_shutdown($sock);
> D> socket_close($sock);
> D> die;
> D> }
> D> elseif ($input) {
> D> // strip white spaces and write back to user
> D> echo " <-- ". $input."\n";
> D> socket_write( $client[$i]['sock'],dechex(50) );
> D> echo " --> SYN
> D> ".socket_strerror(socket_last_error())."\n";
> D> socket_write( $client[$i]['sock'],dechex(50) );
> D> echo " --> SYN
> D> ".socket_strerror(socket_last_error())."\n";
> D> socket_write( $client[$i]['sock'],dechex(50) );
> D> echo " --> SYN
> D> ".socket_strerror(socket_last_error())."\n";
> D> //$output = ereg_replace("[ \t\n\r]","",$input).chr(0);
> D> if ( false == ( socket_write(
> D> $client[$i]['sock'],dechex(46) ) ) ) {
> D> echo "socket_write() failed: reason: " .
> D> socket_strerror(socket_last_error()) . "\n";
> D> }
> D> else {
> D> echo " -->
> D> ENQ ".socket_strerror(socket_last_error())."\n";
> D> $input1 =
> D> socket_read($client[$i]['sock'] ,
> D> 2024,PHP_BINARY_READ );
> D> echo "<-- ". $input1." " .
> D> socket_strerror(socket_last_error()) ."\n";
> D> };
> D> }
> D> else {
> D> echo "nothing on INPUT\n";
> D> }
>
>
> D> --
>
> D> UMPA
> D>Brian C. Doyle
> D> Director, Internet Services
> D> United Merchant Processing Association
> D> http://www.umpa-us.com
> D> 1-800-555-9665 ext 212
How are you storing the socket in $client[$i]['sock']?
Like This:?
$socket = socket_create(...);
$client[$i]['sock'];
You need to do it like this:
$client[$i]['sock'] = socket_create(...);
Why are you using something like this anyways though? Wouldn't it be
easier to use some sort of daemon? When processing one client your
script will not be able to handle any of the others if you use the
way you are using now. However, if you run it as a daemon, forking
the process everyone someone connects, then it will be a separate
process for each client and you wont have latency issues.
Just a thought.
Matt
signature.asc
Description: This is a digitally signed message part
Re: [PHP] php + lynx + grep
Why not try cURL? Not the cURL functions included in PHP, but the actual binary installed with most linux distributions. Even better would be to actually use the cURL functions in PHP, but whatever you find easier. Matt On Tue, 2004-04-06 at 08:41, Brian L. Ollom wrote: > lynx --source http://weather.noaa.gov/weather/current/KTOL.html > |grep -v '41-35-19N' |grep TOL | head -n 1 > > I need to get the output of the above command for a web site I'm > working on. I've tried exec(), system() and neither seems to > work. > > It's output should be something like this(it changes hourly): > KTOL 061152Z 23004KT 10SM > CLR 00/M07 A3007 RMK AO2 SLP187 T1072 10017 21033 53005 > > Help! > > > | Brian Ollom | | > | NiteHawke.Com| http://www.nitehawke.com/| > | An Authorized Firefly Dealer | email [EMAIL PROTECTED] | >
Re: [PHP] http referrer
$HTTP_REFERER Although not all browsers send it properly (if at all). Don't rely on it. Matt On Thu, 2004-04-08 at 12:22, Chris Bruce wrote: > I apologize for my ignorance, but I am trying to find a way to grab the > referring url. I can't seem to find the environment variable to do > this. Does anyone know how to grab this? > > Thanks. > > -- > > Chris Bruce > [EMAIL PROTECTED] > > Idextrus > E-Business Architects > http://www.idextrus.com > 3282 Wilmar Cres. > Mississauga, ON > L5L4B2 > CA > 905.828.9189 > > > This e-mail and its contents are privileged, confidential and > subject to copyright. If you are not the intended recipient, > please delete this e-mail immediately. Any unauthorized use > or disclosure of the information herein is prohibited.
