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Comments:
<0> but I would like to have my script executed *after* the included/required script
<0> is there any way to do this, without manually editing the script being included and commenting-out all exits?
<1> people, how to send HTTP header to a remote machine?
<0> you mean from the php script?
<1> sure
<0> check "header" on www.php.net
<1> header() sends HTTP header back to the machine, which has accessed the script
<1> i need to send it to another remote server
<0> ergh
<0> like:
<1> e.g. i've got 3 machines: Workstation A, which accesses the WebServer B, containing the php script. The WebServer B then should access the WebServer C, sending the HTTP header
<0> client B communicates with server A, gets the output from your script and sens a http header to Server C?
<0> you can't
<2> Anyone know any good way for empty form values in a SQL query to get NULL instead of ''? Cause i keep getting Incorrect integer value: '' for column 've_year' at row 1| (ve_year = '')
<0> not from php
<1> :(
<1> sd
<1> sad
<0> php is a server-based script
<0> I think JavaScript might help
<0> because you obviously have to execute some code on the Workstation
<1> well, the task is much more simple
<1> the server C generates JPEG images
<0> aye
<1> and is limited to some 20 connections
<0> aye
<1> the server B is to collect the images from the server C
<0> ok
<0> where's the need for Workstation A to send the header to C?
<1> so that the workstations WS[1..80] can access the server B to get this images
<1> the server C is p***word protected
<3> how can i add 8 hours to a timestamp?
<0> ahh...
<1> so the server B has to first send the username/p***word to the server C to establish connection
<0> Ira_: $timestamp += 8 * 60 * 60 * 1000 AFAIK
<1> to get the images
<0> ok, still no need for Workstation A to send the header
<4> q
<1> nope
<0> o...k
<1> the headers are being sent by the Server B
<0> let's see
<1> to the Server C
<0> aah
<3> rysiek - isn't there a function that will do like somefun($timestamp,"+ 8 hours");
<0> ok, so what exactly do you need?
<5> lra_: strtotime("+8 hours",$original_time);
<0> Ira_: you can write one :)
<1> rysiek: what exactly do i need?
<0> ok, let me get this straight:
<0> 1. Workstation A wants some images
<1> rysiek: i want the Server B to send username/p***word to the Server C
<1> 1. yes
<2> http://www.nomorepasting.com/paste.php?pasteID=57441
<0> ok, so you want the SERVER to send the header?
<2> please help
<6> if you do a header redirect, how to send a referrer?
<1> rysiek: sure
<0> aah, I thought you wanted the workstation to do that :)
<0> hmmm
<0> a header won't do here
<6> hmm
<6> is it possible to do with php
<1> oh.... what should i use then?
<0> as headers get sent upon cunnection
<0> wait, searching php.net ;)
<6> can't you just forge a referrer header
<1> rnnnnnnn: you need to convert the string to integer
<6> they say header("Referer: blah"); but that doesn't work
<0> it's the php script connectiong to C, not C connectiong to php script
<0> so headers won't do, IMHO
<2> noppo: but i would like the empty strings to be NULL, not 0
<2> its better to have NULL cols in the database then 0's
<1> rnnnnnnn: if ($string === '0') /* insert NULL into the field */
<0> noppo: maybe you could use fopen?
<0> like:
<0> A communicates with B and logs in
<2> noppo, then how do i insert null in a field?
<0> in the log-in script, you fire:
<0> fopen('http://server.c.address/some.php.script?user=<user>&pswd=<pswd>;', 'r')
<1> rnnnnnnn: INSERT INTO t1 SET ve_year = NULL maybe?
<0> this way the script from B can initiate the connection with C
<0> C checks whether the login data are OK
<1> rysiek: let me try
<0> and returns the image
<2> noppo, yeah, but how do you get that from '' to NULL without having 10 diffrent querys, thats the whole question!
<0> that's just a stub of a solution
<7> is there any kind of loop you can write that works similar to the implode( ) function that doesnt duplicate any code of use an if( ) per iteration?
<7> any code or use*
<0> noppo: here's the code example from php.net:
<0> $handle = fopen("ftp://uzytkownik:haslo@przyklad.com/jakisplik.txt", "w");
<1> rysiek: the Server C has some cgi interface, which can be accessed by using the HTTP authentication only
<0> ****
<0> you don't have control/admin provs on C?
<0> :/
<0> lemme think
<1> rysiek: nope
<1> rnnnnnnn: convert the variable before making the query
<0> noppo: let's get an abstraction layer lower on the ladder :)
<0> fsockopen
<1> rysiek: the Server B has PHP 4.4.0 installed
<3> in a tracert - do the 3 numbers mean the time for each hop?
<2> noppo, if ($_POST['year'] == '' $_POST['year'] = 'NULL', but what if it isnt empty? then i need the '!
<0> noppo: fsockopen('http://your.c.server/path/to/file.php', 80)
<0> and now - you have to get exact info about HTTP headers, esp. concerning authentication
<8> $query2 = @mysql_query("DELETE FROM users where pokerid = '$id' LIMIT 1") <-is that valid syntax?
<0> because you will have to write to this open socket in raw string
<0> no header() here to help you :/
<5> sym0_: Try it and see what mysql yields back to you. :)
<8> lol
<9> which is the easiest way to parse a string like this: "blabla{this_is_what_I_want}blabla"... I tried functions like parse_str and explode, but they won't bring me forward :-) does somebody knows a good tutorial? (I don't need an XML parser - search engines seems to be full of them)
<10> <offtopic>hi, If I want to set a form on my website that people use to send message to protest against patents that sends email to some concerned parties, would this be illegal or considered spam?</offtopic>
<11> How do i disable Frame Support on Firefox?
<0> munzir: I think yes :/
<0> munzir: unless it's one maiil at a time
<0> and some good way to isable the use of robots/automated processes by users
<0> ok, so nobody has an idea on the exit() problem? :/
<12> Hmm
<12> Can somebody help me use exec()? When I'm calling it like "exec('blah', array(), &$retval)" I get "Fatal error: Only variables can be p***ed by reference in /home/ATLANTIS/rschmid/projects/dialog-center/php/formularparser/HTMLForm.cl***.php on line 981"
<13> hi, how to run command as root user with php?
<0> you would have to run apache as root, or have the command suid root set
<0> AFAIK
<13> rysiek: thx
<0> nop
<12> Okay
<12> both have to be p***wed as reference
<13> how to set suid for command?
<14> how can I remove \n from a string in php?
<7> str_replace( "\n", "", $str );
<14> hmm that easy
<7> yep
<14> mareks: ok thx, I could have looked that up of course ;)
<7> $str = str_replace( "\n", "", $str );
<7> obviously, you need to set $str to what str_replace( ) returns...
<14> I understand
<7> str_replace( ) wont permanently alter the input var
<14> thanks
<7> sure
<15> Hi. If I have a SQL query which returns me many results and I want to display them on many pages. What is the best way to do this? do a "SELECT Count(*) From ..." then limit the selection for each pages or some other way?
<14> you can do a LIMIT in the query
<15> I ***ume that the result from the first select will be cached DB server?
<14> SELECT * LIMIT 1
<7> "SELECT * FROM databasename LIMIT 0, 10" would show results 1 - 10
<15> even if it's are relatively complex query
<7> "SELECT * FROM databasename LIMIT 5, 10" would show results 5 - 10
<16> then you can LIMIT 10,10, 20,10, 30,10, blah...
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