[PHP] Re: newbie:restricting users to change data in a textarea
You can put READONLY in your TEXTAREA tag Coert Metz Mirco Ellis wrote: Hi all, I have a app that enables the user to call data out of a mysql database into textareas. They can then edit the data and update the database. There is one field that I whant to stop them from changing. This field I also use in my sql query when updating the table,ie. where variable='$variable'. So what I did was simply this: "\n"; print "\t$variable\n"; print "\n"; instead of: print "".stripslashes($row['variable']).""; This definately stopped them from editing it but also disabled the mysql query from working. Can anyone just give me a couple of ideas how I can make this work. Thanks Mirco -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Really simple string search question
You can use strstr, stristr, strpos or regular expressions. Maybe it's good to check the manual at php.net first before asking a question ;) Coert Metz Kevin - Kd Micro Software wrote: Hello all, This is probably a really easy thing to answer but I don't know what the answer is so if you lot could help me I would appreciate it. Here's 3 examples: $var="www.google.com"; $var="blah blah google blah"; $var="google rules"; Now I just want to see if $var contains the word 'google' in it - which all 3 of the above do. Is there a way to do this? Kevin Green KD Micro Software E-Mail: [EMAIL PROTECTED] Internet: http://www.kdmicro.com.au -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: help me please
Hi Look at http://www.nusphere.com/ Here you can download apache, mysql, php and more with an easy to use install programm for free. It works nice for me! Coert Metz Blair Robinson wrote: Hello, I am making a web site i just want to be able to view my php outputs On my Computer how do i do this i have downlaoded the 1mb windows php installer. and have the zipped version(4.3.0) that is 4mb I have windows xp. Can you please point me in the right direction or give me some answers on how to view my pages. Thanks Blair. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: fopen
Hi If i'm reading your code in the right way, i think you can better use the file_exists function available in php Read the manual at: http://www.php.net/manual/nl/function.file-exists.php Many success Coert Metz Sebastian wrote: hello, i have this snippet of code, from what i can tell it works .. just wondering if i am doing it in a correct way, or if there is a better, or faster way. thanks for any input. $fp = @fopen("$_SERVER[DOCUMENT_ROOT]/images/$mapname.jpg","r"); if ( $fp ) { $mappic = ""; } @fclose ( $fp ); echo $mappic; cheers, - Sebastian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: PROBLEMS
call session_start() before in this way: .. and so on... Coert Metz Ysrael guzmán wrote: THIS IS MY SCRIPT: AND THE ERROR IS Warning: Cannot send session cache limiter - headers already sent (output started at c:\foxserv\www\t-demo1\pedidos\prod_mostrar_tipo.php:4) in c:\foxserv\www\t-demo1\pedidos\prod_mostrar_tipo.php on line 5 /// SCRIPT /// session_start(); if(!session_is_registered("camion")) DIE("error"); ?> //require "comun.inc"; para llamar a la conexion mejor poner include //include "array.inc" para funciones de array $conexion = mysql_connect("localhost", "root"); mysql_select_db("bd1", $conexion); ?> echo $codigo; // función que determina si un determinado valor coincide con // un elemento que pertenece al array que se pasa como parámetro // //function esta_en_array($objetos, $elemento) // { // $i = 0; // $encontrado = false; // while (($i < count($objetos)) && !$encontrado) // { // while($elemento = each($objetos[$i])) // { // $encontrado = ($objetos[$i] == $elemento); // $i++; // } // } // return $encontrado; // } // $consulta = "select * from productos where prod_cod = '$codigo'"; $rta = mysql_query($consulta, $conexion); $num_filas = mysql_num_rows($rta); $num_campos = mysql_num_fields($rta); //echo $num_filas; while($filas = mysql_fetch_array($rta)) { $codigo = $filas['prod_cod']; $nombre = $filas['prod_descripcion']; $precio = $filas['prod_precio']; echo ""; echo ""; echo " face='verdana' size=2>", $filas['prod_descripcion'], ""; echo ""; echo " "; echo " ACTION='guardar_array.php'>\n"; echo ""; echo ""; //echo " VALUE='$filas['prod_cod']'>"; echo ""; // if (esta_en_array($camion, $cantidad)) // { // echo "VALUE='$cantidad' size='15'>"; // } //else // { // $cantidad = 0; // echo "VALUE='$cantidad' size='15'>"; //} // echo ">"; echo " VALUE='$codigo'>\n"; echo " VALUE='$nombre'>\n"; echo " VALUE='$precio'>\n"; // echo ""; // echo ""; echo ""; echo "\n"; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo " width='100%'>"; echo "CODIGO: color='red' face='verdana' size=2>", $filas['prod_cod'], "\n"; echo ""; echo ""; echo ""; echo " width='100%'>"; echo "PRESENTACION: color='red' face='verdana' size=2>", $filas['prod_presentacion'], "\n"; echo ""; echo ""; echo ""; echo " width='100%'>"; echo "FABRICANTE: color='red' face='verdana' size=2>", $filas['prod_fabricante'], "\n"; echo ""; echo " width='100%'>"; echo "DESCRIPCION: color='red' face='verdana' size=2>", $filas['prod_propiedades'], "\n"; echo ""; echo ""; } echo ""; ?> mysql_free_result($rta); mysql_close($conexion); ?> Ysrael Guzmán Meza -Mensaje original- De: BigDog [mailto:bigdog@;venticon.com] Enviado el: Jueves, 14 de Noviembre de 2002 09:54 a.m. Para: [EMAIL PROTECTED] Asunto: RE: [PHP] PHP Auth with Apache You are sending the header information to the browser before the session stuff begins... make sure that you call "session_start();" right after your tag... On Thu, 2002-11-14 at 21:50, Ysrael Guzmán wrote: I have a problem, i'm new in PHP It is the problem in my browsegive me the solution please Warning: Cannot send session cache limiter - headers already sent (output started at c:\foxserv\www\t-demo1\pedidos\prod_oficina.php:5) in c:\foxserv\www\t-demo1\pedidos\prod_oficina.php on line 6 HELP MEEE!!1 Sos ygm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] shell_exec problem
Hi everybody I have some few problems with the shell_exec command. I want to send a fax with hylafax using the sendfax program in linux. When I try to do shell_exec ("sendfax -n -d faxnumber faxfile") it will not work I can see in my httpd file that linux only gets the command 'sendfax' and not the parameters '-n -d .'. Can anybody help me? Thanks in advance Coert Metz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: scanning for non alpha characters
PHP also supports regular expressions Check the manual at php.net for more information (ereg_replace a.s.o) Coert Cj wrote: I want to scan the variables passed from teh url of my script for non alpha characters. The variables should only consist of a-z A-Z 0-9 and spaces, full stops and commas (Basically I don't want scripts to be passed via the variable to the server) I've used perl a long time ago and its regular expressions seemed ideal for this kind of thing. Can enybody suggest a scrip to remove unwanted characters from my variable? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php