[PHP-DB] Re: Extremely Urgent: Problem with PHP and Oracle
Charles Morris wrote:
Hello all, I have recently been working with OCI and when I use OCILogon
[wethere with example scripts or my own code] I get a PAge cannot be
displayed (like DNS error) when I naviagte to the page. When I comment
out the OCILogon part it works great exept for the oracle part. I am able
to accesss the database from Perl, the built in SQL*PLUS and other
languages.- The only problem is this. I have to have this working by
friday morning and I cannot risk not mailing this alias; so please any
help is greatly appreciated!!
Here are my code snippets:
dbconnection.php
?php
class OracleConnection
{
var $CONN = ;
var $IPADD = *.*.*.*;
var $USER = ;
var $PASS = ;
var $SID = ;
function fatal_error($text)
{
$maillink = 'a href=mailto:[EMAIL PROTECTED]network administrator/a';
echo bFatal Error. /bbr;
echo [$text] ( 0 : 0 ) br;
echo $_SERVER['HTTP_USER_AGENT'];
echo br;
echo ORACLE_SID: .getenv(ORACLE_SID).BRORACLE_HOME:
.getenv(ORACLE_HOME.BR;
$error = OCIError();
if ($error[offset])
{
$sqltext = substr ($error[sqltext], 0, $error[offset]) . '*' . substr ($err
($error[sqltext], $error[offset]);
}
else
{$sqltext = No OCI error.;}
echo $sqltext;
echo BRContact the $maillink with this message.\n;
exit;
function init()
{
putenv(ORACLE_SID=PROJ);
putenv(ORACLE_HOME=/home/oracle9);
$ipadd = $this-IPADD;
$user = $this-USER;
$pass = $this-PASS;
//$dbase = $this-DBASE;
//$dbase = $DBAC_BEGIN . $DBAC_PROTO . $DBAC_HOST . $DBAC_PORT . )) . $DBAC_COTD .
);
$dbase = (DESCRIPTION=(ADDRESS_LIST =(ADDRESS =(PROTOCOL = TCP)(HOST = 128.*.*.*)(PORT
= 1521)))(CONNECT_DATA=(SID=PROJ)));
// use for PHP 5.0 and greater
//$conn = oci_connect($user, $pass, $dbase) || $this-fatal_error(Connection could not
be established with server [$ipadd]);
// use for PHP 4.91 and lower
$conn = ociplogon($user, $pass, $dbase) || $this-fatal_error(Connection could not be
established with server [$ipadd]);
$this-CONN = $conn || $this-fatal_error(Connection could not be stabalized, unable
to continue.);
return true;
}
//end class: 'OracleConnection'
}
--eof--
Also, could someone please send me a working example of using variables
appended to text with array()? I am a long time experienced perl
programmer and I have tried using the . operatore a + but no luck.
Thanks everyone!!!
Please excuse types, typing on a 14.4 connection.
---
Charles Morris
[EMAIL PROTECTED]
CS Systems GroupOld Dominion University
http://www.cs.odu.edu/~cmorris
http://www.cs.odu.edu/cspage/systemstaff.html
--
They that give up essential liberty to obtain
a little temporary safety deserve neither
liberty nor safety. -- Benjamin Franklin, 1759
The only secure computer is one that's unplugged, locked in a
safe, and buried 20 feet under the ground in a secret location...
and i'm not even too sure about that one--Dennis Huges, FBI.
On first glance, your fatal_error function doesn't seem to have an ending }.
I have tried putenv myself and it doesn't seem to work for Oracle
connections. Putting those in your shell environment, then restarting
apache. Check to see if the env vars are set from a PHP script (without
using putenv to set them of course).
--
paperCrane Justin Patrin
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Re: [PHP-DB] Re: Extremely Urgent: Problem with PHP and Oracle
Justin Patrin wrote: Charles Morris wrote: putenv(ORACLE_SID=PROJ); putenv(ORACLE_HOME=/home/oracle9); I have tried putenv myself and it doesn't seem to work for Oracle connections. Putting those in your shell environment, then restarting apache. Check to see if the env vars are set from a PHP script (without using putenv to set them of course). I agree. See http://otn.oracle.com/tech/opensource/php/php_troubleshooting_faq.html#envvars Chris -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: Getting data from mysql db for html form
works like a bomb !!!
thanx man !
Torsten Roehr [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Gamco - Gawie Marais [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi,
Could someone help me out here...
I have a mysql database with a table that conatains names. I am setting
up
a
html form and I would like to create a multi-listing with those names so
that you can choose one and then submit the form.
// open db connection...
$result = mysql_query(SELECT name FROM table);
echo 'select name=names';
while ($row = mysql_fetch_assoc($result)) {
echo 'option' . $row['name'] . '/option';
}
echo '/select';
Haven't tested it. Change 'name' to the name of your table column.
Regards,
Torsten Roehr
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[PHP-DB] Re: Count unique visits in PHP/MySQL
take a look at this:
http://otn.oracle.com/oramag/oracle/04-mar/o24asktom.html
and search for the Analytics to the Rescue example. Instead of 3 seconds
you want 1800 and instead of sum you want count.Don't forget to group by
ip,of course... And you're done. No need for an extra table.
Hope it helps you out.
Rui Cunha
Kim Steinhaug writes:
Whatabout creating a table containing online users,
where you log every activity with IP, BrowserSession and Timestamp.
You also create a table to track the accual unique visits.
So my logic to solve it :
Update the online table like this (Some rough coding below, not tested at
all, read the logic).
30 minutes = 60sec*30 = 1800
1delete from online where timestamp . (time() - 1800); // Delete
inactive users / uniqe ghosts or whatever
2Update online set timestamp = ' . time() . ' where ip=' . $ip . '
and browsersession = ' . $browsersession . ';
3If (!mysql_affected_rows()){
// Update the Unique visitor table
// Insert new entry with IP, Browsersession and time() into the
online database
}
As far as my midnight brain would see it this would work nicely.
--
--
Kim Steinhaug
--
There are 10 types of people when it comes to binary numbers:
those who understand them, and those who don't.
--
www.steinhaug.com - www.easywebshop.no - www.webkitpro.com
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[EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
ast.net...
I am making a PHP/MySQL traffic report page from a table that records some
user activity using PHP referrer information.
I have a table with three rows: IP, page_name, and timestamp. The IP row
records the user's IP address, page_name records the name of the page that
the user loaded, and the timestamp row records in Unix timestamp format the
time of day that the user requested the page.
I want to be able to count unique visits per IP according to Internet
Advertising Bureau standards, which count a Unique Visit as a log in by
the same IP once every thirty minutes.
IAB verbatim definition: Visit - One or more text and/or graphics
downloads from a site qualifying as at least one page, without 30
consecutive minutes of inactivity, which can be reasonably attributed to a
single browser for a single session. A browser must pull text or graphics
content to be considered a visit.
So I need to make a MySQL query that will count how many times an IP
logged a timestamp within a given time period.
For example, the publisher checking traffic could request a date between
May 1 and May 31, and I'd like to be able to return a page that counted
unique users (count distinct IP), pages viewed (list distinct pages) and how
many times they visited in that period. I have the first two down, but not
the unique visits. Any ideas?
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[PHP-DB] datetime update
Hi all, i have a datetime field in a mysql database and it's defined with a default of '-00-00 00:00:00:' now, when i add a record to the database, i want to fill that field with the date and current time. can anyone point me ? Thanx, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: datetime update
Hi all,
i have a datetime field in a mysql database and it's defined with a default
of '-00-00 00:00:00:'
now, when i add a record to the database, i want to fill that field with the date
and current time.
can anyone point me ?
Via PHP:
$dateTime = date('Y-m-d H:i:s');
mysql_query(INSERT INTO table SET dateTime = '$dateTime');
Via MySQL:
mysql_query(INSERT INTO table SET dateTime = NOW());
Take a look here for other useful MySQL date and time functions:
http://dev.mysql.com/doc/mysql/en/Date_and_time_functions.html
Hope it helps. Regards,
Torsten Roehr
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[PHP-DB] automatic call reference creation
hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] HELP: best way to TEXT dump a MySQL table to a local file...
project i'm working with, his host died or something.
but, the phpMyadmin (on that host) can NOT do a backup of 200mb table
without running out of memory or something weird.
so what is the best way to text dump the table?
i thought i would (pseudo-code):
open DB
do while not EOF
grab 1000 rows from DB
write to a file on host www path
filename = filename000 + 1
until EOF
user would then FTP down the files to his machine.
but i figured i could use the HEADER to send it to the user.
i grabbed this from the HEADER help section:
?php
$output_file = 'something.txt';
$content_len = 666;
@ob_end_clean();
@ini_set('zlib.output_compression', 'Off');
header('Pragma: public');
header('Content-Transfer-Encoding: none');
header('Content-Type: application/octetstream; name=' . $output_file .
'');
header('Content-Disposition: inline; filename=' . $output_file . '');
header(Content-length: $content_len);
?
is that the best way to send the txt file to the user?
thanks...
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Re: [PHP-DB] HELP: best way to TEXT dump a MySQL table to a local file...
Hi the Third,
have you considered dumping the table into a text file?
SELECT *
FROM mytable
INTO OUTFILE c:/...
this (AFAI) does not cause memory issues
Ignatius
_
- Original Message -
From: Leo G. Divinagracia III [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 10, 2004 11:39 AM
Subject: [PHP-DB] HELP: best way to TEXT dump a MySQL table to a local
file...
project i'm working with, his host died or something.
but, the phpMyadmin (on that host) can NOT do a backup of 200mb table
without running out of memory or something weird.
so what is the best way to text dump the table?
i thought i would (pseudo-code):
open DB
do while not EOF
grab 1000 rows from DB
write to a file on host www path
filename = filename000 + 1
until EOF
user would then FTP down the files to his machine.
but i figured i could use the HEADER to send it to the user.
i grabbed this from the HEADER help section:
?php
$output_file = 'something.txt';
$content_len = 666;
@ob_end_clean();
@ini_set('zlib.output_compression', 'Off');
header('Pragma: public');
header('Content-Transfer-Encoding: none');
header('Content-Type: application/octetstream; name=' . $output_file .
'');
header('Content-Disposition: inline; filename=' . $output_file . '');
header(Content-length: $content_len);
?
is that the best way to send the txt file to the user?
thanks...
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[PHP-DB] Re: automatic call reference creation
not sure what u want here but have you looked at the identiry field ?? its called auto_increment in mysql and this gives it record in a database a unique number eg Insert into table (date_call)values(now() ) then after the insert do select last_insert_id() pedro Gawie Marais wrote: hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: automatic call reference creation
thanx for the replys guys... basically i need a PHP formula to generate a 'call refenrence code' that is unique to give out to clients whenever they log a call. this unique 'call reference code should be inserted into a mysql field within a table. all i need is a formula to get the last entered code and increment it by one - the intended code should be forumated by php by using the current date i.e. 20040101 + a numerical value i.e. 001 for the first 'call reference code' for the day. when the next call is logged, the next unique available numerical should be assigned and combined with the date to form the call reference number. hope this makes it a bit clearer. Pete M [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] not sure what u want here but have you looked at the identiry field ?? its called auto_increment in mysql and this gives it record in a database a unique number eg Insert into table (date_call)values(now() ) then after the insert do select last_insert_id() pedro Gawie Marais wrote: hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: automatic call reference creation
using the autoincrement you'd have to create the entry first ! otherwise your gonna have problems with concurrent users Gawie Marais wrote: thanx for the replys guys... basically i need a PHP formula to generate a 'call refenrence code' that is unique to give out to clients whenever they log a call. this unique 'call reference code should be inserted into a mysql field within a table. all i need is a formula to get the last entered code and increment it by one - the intended code should be forumated by php by using the current date i.e. 20040101 + a numerical value i.e. 001 for the first 'call reference code' for the day. when the next call is logged, the next unique available numerical should be assigned and combined with the date to form the call reference number. hope this makes it a bit clearer. Pete M [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] not sure what u want here but have you looked at the identiry field ?? its called auto_increment in mysql and this gives it record in a database a unique number eg Insert into table (date_call)values(now() ) then after the insert do select last_insert_id() pedro Gawie Marais wrote: hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] MySql syntax error using PHPWiki
Greetings, I'm trying to set up a PHPWiki using Apache 2.0.49, PHP 4.3.7, PEAR 4.1.0, and PHPWiki 1.3.10. I get this error when trying to load index.php: C:\Program Files\Apache Group\Apache2\htdocs\lib\WikiDB\backend\PearDB.php:778: Fatal[256]: wikidb_backend_mysql: fatal database error DB Error: syntax error (SELECT sess_data FROM WHERE sess_id='8e7d43511c4184e42da9ed552e431332' [nativecode=You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE sess_id='8e7d43511c4184e42da9ed552e431332'' at line 1]) It seems that the SQL syntax is incorrect as no table is included in the SQL statement. Is it something to do with adding a 'prefix' = '', line to $DBParams in index.php? Is it something else entirely? Any help is appreciated. James. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] MySql syntax error using PHPWiki
Hi! You missed table definition: ... FROM my_table where ... Wednesday, June 9, 2004, 12:57:02 PM, PHPDiscuss wrote: PPNaml Greetings, PPNaml I'm trying to set up a PHPWiki using Apache 2.0.49, PHP 4.3.7, PEAR 4.1.0, PPNaml and PHPWiki 1.3.10. PPNaml I get this error when trying to load index.php: PPNaml C:\Program Files\Apache PPNaml Group\Apache2\htdocs\lib\WikiDB\backend\PearDB.php:778: Fatal[256]: PPNaml wikidb_backend_mysql: fatal database error PPNaml DB Error: syntax error PPNaml (SELECT sess_data FROM WHERE sess_id='8e7d43511c4184e42da9ed552e431332' PPNaml [nativecode=You have an error in your SQL syntax. Check the manual that PPNaml corresponds to your MySQL server version for the right syntax to use near PPNaml 'WHERE sess_id='8e7d43511c4184e42da9ed552e431332'' at line 1]) PPNaml It seems that the SQL syntax is incorrect as no table is included in the PPNaml SQL statement. Is it something to do with adding a 'prefix' = '', line PPNaml to $DBParams in index.php? Is it something else entirely? PPNaml Any help is appreciated. PPNaml James. -- Best regards, Mikhail U. Petrov mailto:[EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Oracle syntax
Hi list. I am a newbie and would like to ask if anyone could give me the proper syntax for connecting with oracle DB. For example with MySQL it is: mysql_connect..., mysql_query... For MS SQL Server: mssql_connect..., mssql_query... What would be for oracle? TIA RS This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DB] Oracle syntax
It can be found here: http://us3.php.net/manual/en/ref.oracle.php MAO -Original Message- From: Rafi Sheikh [mailto:[EMAIL PROTECTED] Sent: Thursday, June 10, 2004 9:33 AM To: [EMAIL PROTECTED] Subject: [PHP-DB] Oracle syntax Hi list. I am a newbie and would like to ask if anyone could give me the proper syntax for connecting with oracle DB. For example with MySQL it is: mysql_connect..., mysql_query... For MS SQL Server: mssql_connect..., mssql_query... What would be for oracle? TIA RS This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] HTTP header information
Hi all. I am running a website to where a user needs to login to authenticate themselves to perform certain tasks. So a user logs in, and I start a session (in PHP, of course). Well, the catch is, I am doing this all from one page, 'viewer.php', and I just tack on the specific view/page that I want them to see, depending on the link selected on that page. Meaning, they click on the 'submit problem' link and it goes to 'viewer.php?type=submitproblem'. The problem comes whenever I load the view 'submitproblem' and I start a session with session_start(), which carries over the variable to tell whether or not the user is logged in. If they have not logged in whenever they click on 'submitproblem' then it will redirect them to 'viewer.php?type=login'. So I log in, and then go to 'submitproblem'. This is where I get the error: Warning: session_start(): Cannot send session cookie - headers already sent. Essentially, I understand why this is occurring, but is there an easy way to get around it without creating a new page, such as 'submitproblem.php' instead of 'viewer.php?type=submitproblem'??? Thanks a bunch ~Philip -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Oracle syntax
Rafi Sheikh wrote: Hi list. I am a newbie and would like to ask if anyone could give me the proper syntax for connecting with oracle DB. For example with MySQL it is: mysql_connect..., mysql_query... For MS SQL Server: mssql_connect..., mssql_query... There are various examples in the PHP documentation of the oci8 functions at http://www.php.net/manual/en/ref.oci8.php (The oci8 functions are preferred to the older oracle functions) There are a couple of Oracle-PHP FAQ's on http://otn.oracle.com/tech/opensource/index.html. For a specific connection example see http://otn.oracle.com/tech/opensource/php_faq.html#CONNECT Chris -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: HTTP header information
Philip Thompson [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi all. I am running a website to where a user needs to login to authenticate themselves to perform certain tasks. So a user logs in, and I start a session (in PHP, of course). Well, the catch is, I am doing this all from one page, 'viewer.php', and I just tack on the specific view/page that I want them to see, depending on the link selected on that page. Meaning, they click on the 'submit problem' link and it goes to 'viewer.php?type=submitproblem'. The problem comes whenever I load the view 'submitproblem' and I start a session with session_start(), which carries over the variable to tell whether or not the user is logged in. If they have not logged in whenever they click on 'submitproblem' then it will redirect them to 'viewer.php?type=login'. So I log in, and then go to 'submitproblem'. This is where I get the error: Warning: session_start(): Cannot send session cookie - headers already sent. Essentially, I understand why this is occurring, but is there an easy way to get around it without creating a new page, such as 'submitproblem.php' instead of 'viewer.php?type=submitproblem'??? Make sure that NO output is done before session_start() is called. Can you post some of your code? Regards, Torsten Roehr -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DB] Re: datetime update
Actually it would be:
UPDATE table SET dateTime=NOW() WHERE record_id='$the_one_you_want';
Or
INSERT INTO table (record_id,dateTime) VALUES
('$the_one_you_want',NOW());
Gary Every
Sr. UNIX Administrator
Ingram Entertainment Inc.
2 Ingram Blvd, La Vergne, TN 37089
Pay It Forward!
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 10, 2004 4:10 AM
To: [EMAIL PROTECTED]
Subject: [PHP-DB] Re: datetime update
Hi all,
i have a datetime field in a mysql database and it's defined with a
default
of '-00-00 00:00:00:'
now, when i add a record to the database, i want to fill that field
with the date and current time.
can anyone point me ?
Via PHP:
$dateTime = date('Y-m-d H:i:s');
mysql_query(INSERT INTO table SET dateTime = '$dateTime');
Via MySQL:
mysql_query(INSERT INTO table SET dateTime = NOW());
Take a look here for other useful MySQL date and time functions:
http://dev.mysql.com/doc/mysql/en/Date_and_time_functions.html
Hope it helps. Regards,
Torsten Roehr
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RE: [PHP-DB] HTTP header information
Hi Philip, You'll probably want to move your session handling code to the top of the main entry point of your application, rather than starting it in a sub-page. This way all subpages get the benefit of being able to use the session data. Even if not strictly necessary, the option is there in the event you add features later on that require sessions throughout the application. A possible alternative is to use output buffering, which allows you to start a session even after output has been sent. Though this is more likely a kludge rather than a good solution to the problem. James -Original Message- From: Philip Thompson [mailto:[EMAIL PROTECTED] Sent: Thursday, June 10, 2004 9:46 AM To: [EMAIL PROTECTED] Subject: [PHP-DB] HTTP header information Hi all. I am running a website to where a user needs to login to authenticate themselves to perform certain tasks. So a user logs in, and I start a session (in PHP, of course). Well, the catch is, I am doing this all from one page, 'viewer.php', and I just tack on the specific view/page that I want them to see, depending on the link selected on that page. Meaning, they click on the 'submit problem' link and it goes to 'viewer.php?type=submitproblem'. The problem comes whenever I load the view 'submitproblem' and I start a session with session_start(), which carries over the variable to tell whether or not the user is logged in. If they have not logged in whenever they click on 'submitproblem' then it will redirect them to 'viewer.php?type=login'. So I log in, and then go to 'submitproblem'. This is where I get the error: Warning: session_start(): Cannot send session cookie - headers already sent. Essentially, I understand why this is occurring, but is there an easy way to get around it without creating a new page, such as 'submitproblem.php' instead of 'viewer.php?type=submitproblem'??? Thanks a bunch ~Philip -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Re: HTTP header information
On Jun 10, 2004, at 9:44 AM, Torsten Roehr wrote:
Philip Thompson [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi all.
I am running a website to where a user needs to login to authenticate
themselves to perform certain tasks. So a user logs in, and I start a
session (in PHP, of course). Well, the catch is, I am doing this all
from one page, 'viewer.php', and I just tack on the specific view/page
that I want them to see, depending on the link selected on that page.
Meaning, they click on the 'submit problem' link and it goes to
'viewer.php?type=submitproblem'.
The problem comes whenever I load the view 'submitproblem' and I start
a session with session_start(), which carries over the variable to
tell
whether or not the user is logged in. If they have not logged in
whenever they click on 'submitproblem' then it will redirect them to
'viewer.php?type=login'. So I log in, and then go to 'submitproblem'.
This is where I get the error: Warning: session_start(): Cannot send
session cookie - headers already sent. Essentially, I understand why
this is occurring, but is there an easy way to get around it without
creating a new page, such as 'submitproblem.php' instead of
'viewer.php?type=submitproblem'???
Make sure that NO output is done before session_start() is called. Can
you
post some of your code?
Regards,
Torsten Roehr
See, that's the case. Because I'm essentially just changing the content
within the page, it never leaves the page 'viewer.php' - it just
changes the content by tacking on '?type=login, submitproblem, etc'.
But my code in the beginning of the file 'submitproblem.view' is:
?php
session_start();
if (!session_is_registered('_isLoggedIn')) {
header (Location:viewer.php?type=login);
} else {
// do the stuff to submit a problem if they have
// logged in and have pressed the submit button
// in the html
}
?
// then here is all the html for that page
So, does that help any?
~Philip
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[PHP-DB] password () function.
Is this function, password() available at PHP Ander Windows? I get an undefinied function error message! Miguel Guirao Servicios Datacard www.SIASA.com.mx -Mensaje original- De: James Harrell [mailto:[EMAIL PROTECTED] Enviado el: Jueves, 10 de Junio de 2004 09:50 a.m. Para: Philip Thompson; [EMAIL PROTECTED] Asunto: RE: [PHP-DB] HTTP header information Hi Philip, You'll probably want to move your session handling code to the top of the main entry point of your application, rather than starting it in a sub-page. This way all subpages get the benefit of being able to use the session data. Even if not strictly necessary, the option is there in the event you add features later on that require sessions throughout the application. A possible alternative is to use output buffering, which allows you to start a session even after output has been sent. Though this is more likely a kludge rather than a good solution to the problem. James -Original Message- From: Philip Thompson [mailto:[EMAIL PROTECTED] Sent: Thursday, June 10, 2004 9:46 AM To: [EMAIL PROTECTED] Subject: [PHP-DB] HTTP header information Hi all. I am running a website to where a user needs to login to authenticate themselves to perform certain tasks. So a user logs in, and I start a session (in PHP, of course). Well, the catch is, I am doing this all from one page, 'viewer.php', and I just tack on the specific view/page that I want them to see, depending on the link selected on that page. Meaning, they click on the 'submit problem' link and it goes to 'viewer.php?type=submitproblem'. The problem comes whenever I load the view 'submitproblem' and I start a session with session_start(), which carries over the variable to tell whether or not the user is logged in. If they have not logged in whenever they click on 'submitproblem' then it will redirect them to 'viewer.php?type=login'. So I log in, and then go to 'submitproblem'. This is where I get the error: Warning: session_start(): Cannot send session cookie - headers already sent. Essentially, I understand why this is occurring, but is there an easy way to get around it without creating a new page, such as 'submitproblem.php' instead of 'viewer.php?type=submitproblem'??? Thanks a bunch ~Philip -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] password () function.
Is this function, password() available at PHP Ander Windows? I get an undefinied function error message! There is no PASSWORD() function in PHP. There is, however, a PASSWORD() function in MySQL and other database applications. Larry PS It looks like you hijacked someone else's thread, which you shouldn't do. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Re: HTTP header information
Philip Thompson [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On Jun 10, 2004, at 9:44 AM, Torsten Roehr wrote:
Philip Thompson [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi all.
I am running a website to where a user needs to login to authenticate
themselves to perform certain tasks. So a user logs in, and I start a
session (in PHP, of course). Well, the catch is, I am doing this all
from one page, 'viewer.php', and I just tack on the specific view/page
that I want them to see, depending on the link selected on that page.
Meaning, they click on the 'submit problem' link and it goes to
'viewer.php?type=submitproblem'.
The problem comes whenever I load the view 'submitproblem' and I start
a session with session_start(), which carries over the variable to
tell
whether or not the user is logged in. If they have not logged in
whenever they click on 'submitproblem' then it will redirect them to
'viewer.php?type=login'. So I log in, and then go to 'submitproblem'.
This is where I get the error: Warning: session_start(): Cannot send
session cookie - headers already sent. Essentially, I understand why
this is occurring, but is there an easy way to get around it without
creating a new page, such as 'submitproblem.php' instead of
'viewer.php?type=submitproblem'???
Make sure that NO output is done before session_start() is called. Can
you
post some of your code?
Regards,
Torsten Roehr
See, that's the case. Because I'm essentially just changing the content
within the page, it never leaves the page 'viewer.php' - it just
changes the content by tacking on '?type=login, submitproblem, etc'.
But my code in the beginning of the file 'submitproblem.view' is:
?php
session_start();
if (!session_is_registered('_isLoggedIn')) {
header (Location:viewer.php?type=login);
} else {
// do the stuff to submit a problem if they have
// logged in and have pressed the submit button
// in the html
}
?
// then here is all the html for that page
So, does that help any?
Looks okay, but PHP complains when you are trying to set the cookie. Can you
post some lines from where you're setting the cookie?
Torsten
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RE: [PHP-DB] password () function.
OK, now I understand why it doesn't works under SQL Server.!! Thanks! P.S. Yes, I do hijacked someone else's thread. I won't do it again! THANKS! Miguel Guirao Servicios Datacard www.SIASA.com.mx -Mensaje original- De: Larry E. Ullman [mailto:[EMAIL PROTECTED] Enviado el: Jueves, 10 de Junio de 2004 10:13 a.m. Para: Miguel Guirao CC: [EMAIL PROTECTED] Asunto: Re: [PHP-DB] password () function. Is this function, password() available at PHP Ander Windows? I get an undefinied function error message! There is no PASSWORD() function in PHP. There is, however, a PASSWORD() function in MySQL and other database applications. Larry PS It looks like you hijacked someone else's thread, which you shouldn't do. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DB] Re: HTTP header information
Make sure that NO output is done before session_start() is called. Can you post some of your code? See, that's the case. Because I'm essentially just changing the content within the page, it never leaves the page 'viewer.php' - it just changes the content by tacking on '?type=login, submitproblem, etc'. Look for an errant space or CR after your original closing PHP tag. Also check the file CR/LF/EOF spec is the same as that of your server. For example, if your server is unix and your dev machine in Win32, dos2unix the file to make certain there are no extra characters after the closing php tag. Any output- even a space or extra CR/LF will cause PHP to send the headers. James -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DB] Re: automatic call reference creation
Here's what you can do: 1. CREATE your table with an autoincrement column as well as a date column. 2. When the customer service rep logs the call, they click on the submit button, which will place the data into the DB 3. Right after you do the insert, (in PHP) do: $suffix = mysql_insert_id($Resource_id); 4. $padded_suffix = str_pad($suffix, 5, 0, STR_PAD_LEFT); // This will // pad the $suffix with 0's (up to five characters) 5. $dat = dat(Y-m-d); 6. $callcode = $dat . $padded_suffix; 7. // Show them the call code echo Your call code is $callcode; You don't need to store the call code, since you can recreate it using the autoincrement, the date field, and str_pad. Of course, if space is not an issue, you could always store the concatenated string into another column. Gary Every Sr. UNIX Administrator Ingram Entertainment Inc. 2 Ingram Blvd, La Vergne, TN 37089 Pay It Forward! -Original Message- From: pete M [mailto:[EMAIL PROTECTED] Sent: Thursday, June 10, 2004 5:59 AM To: [EMAIL PROTECTED] Subject: [PHP-DB] Re: automatic call reference creation using the autoincrement you'd have to create the entry first ! otherwise your gonna have problems with concurrent users Gawie Marais wrote: thanx for the replys guys... basically i need a PHP formula to generate a 'call refenrence code' that is unique to give out to clients whenever they log a call. this unique 'call reference code should be inserted into a mysql field within a table. all i need is a formula to get the last entered code and increment it by one - the intended code should be forumated by php by using the current date i.e. 20040101 + a numerical value i.e. 001 for the first 'call reference code' for the day. when the next call is logged, the next unique available numerical should be assigned and combined with the date to form the call reference number. hope this makes it a bit clearer. Pete M [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] not sure what u want here but have you looked at the identiry field ?? its called auto_increment in mysql and this gives it record in a database a unique number eg Insert into table (date_call)values(now() ) then after the insert do select last_insert_id() pedro Gawie Marais wrote: hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: automatic call reference creation
Gawie Marais wrote: thanx for the replys guys... basically i need a PHP formula to generate a 'call refenrence code' that is unique to give out to clients whenever they log a call. this unique 'call reference code should be inserted into a mysql field within a table. all i need is a formula to get the last entered code and increment it by one - the intended code should be forumated by php by using the current date i.e. 20040101 + a numerical value i.e. 001 for the first 'call reference code' for the day. when the next call is logged, the next unique available numerical should be assigned and combined with the date to form the call reference number. hope this makes it a bit clearer. Pete M [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] not sure what u want here but have you looked at the identiry field ?? its called auto_increment in mysql and this gives it record in a database a unique number eg Insert into table (date_call)values(now() ) then after the insert do select last_insert_id() pedro Gawie Marais wrote: hi all, i need to create an automatic call reference. i though it would work using the date as ccyymmdd and by adding a '001', '002', etc to the end. now, i know how to format the date but how would i increment the 001, 002 at the end... ? i understand that i would have to check back to the database to check the last one used. but how... ? alternatively is to just generate a random number, check it against the database to see if it's not already used. if not use it. if its used already, just create another one... ? OR do you guys have any laternative suggestions ? Regards, Gawie. You should really just use an auto_increment field in mysql or a sequence in any other DB. This will let the DB give you a unique ID. If you try to make one yourself, it's possible that you'll have concurrency problems. -- paperCrane Justin Patrin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: HELP: best way to TEXT dump a MySQL table to a local file...
Leo G. Divinagracia III wrote:
project i'm working with, his host died or something.
but, the phpMyadmin (on that host) can NOT do a backup of 200mb table
without running out of memory or something weird.
so what is the best way to text dump the table?
i thought i would (pseudo-code):
open DB
do while not EOF
grab 1000 rows from DB
write to a file on host www path
filename = filename000 + 1
until EOF
user would then FTP down the files to his machine.
but i figured i could use the HEADER to send it to the user.
i grabbed this from the HEADER help section:
?php
$output_file = 'something.txt';
$content_len = 666;
@ob_end_clean();
@ini_set('zlib.output_compression', 'Off');
header('Pragma: public');
header('Content-Transfer-Encoding: none');
header('Content-Type: application/octetstream; name=' . $output_file .
'');
header('Content-Disposition: inline; filename=' . $output_file . '');
header(Content-length: $content_len);
?
is that the best way to send the txt file to the user?
thanks...
Try using mysqldump from the command line. If you need a PHP script to
do this, use system() or `` or one of the other system call functions.
--
paperCrane Justin Patrin
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Re: [PHP-DB] HELP: best way to TEXT dump a MySQL table to a local file...
would be nice... but since this is a hosted site and no shell access or
anything, i thought i would write the php script to dump the file to my
web path...
Ignatius Reilly wrote:
Hi the Third,
have you considered dumping the table into a text file?
SELECT *
FROM mytable
INTO OUTFILE c:/...
this (AFAI) does not cause memory issues
Ignatius
_
- Original Message -
From: Leo G. Divinagracia III [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 10, 2004 11:39 AM
Subject: [PHP-DB] HELP: best way to TEXT dump a MySQL table to a local
file...
project i'm working with, his host died or something.
but, the phpMyadmin (on that host) can NOT do a backup of 200mb table
without running out of memory or something weird.
so what is the best way to text dump the table?
i thought i would (pseudo-code):
open DB
do while not EOF
grab 1000 rows from DB
write to a file on host www path
filename = filename000 + 1
until EOF
user would then FTP down the files to his machine.
but i figured i could use the HEADER to send it to the user.
i grabbed this from the HEADER help section:
?php
$output_file = 'something.txt';
$content_len = 666;
@ob_end_clean();
@ini_set('zlib.output_compression', 'Off');
header('Pragma: public');
header('Content-Transfer-Encoding: none');
header('Content-Type: application/octetstream; name=' . $output_file .
'');
header('Content-Disposition: inline; filename=' . $output_file . '');
header(Content-length: $content_len);
?
is that the best way to send the txt file to the user?
thanks...
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Leo G. Divinagracia III
[EMAIL PROTECTED]
z
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[PHP-DB] PHP/MySQL learning project
Hi everyone! In trying to learn PHP and MySQL, I'm trying to create a web-based database application that will keep track of my movies. I have five tables (shown in the graphic). I'm trying to be able to display the results of the tables with one movie title, all of the actors associated with it, and all of the genre's associated with it. Of course I can do the query: Select * From MovieMain, MovieActor, MovieGenre, Genre, Actors Where MovieMain.MovieID=MovieGenre.MovieID And MovieMain.MovieID=MovieActor.MovieID And MovieActor.ActorID=Actors.ActorID And MovieGenre.GenreID=Genre.GenreID But that displays the movie title for every genre and actor there is. Is there another way to perform the query that will display the title once, and all of the associated genres and all of the associated actors for that movie? Or should I try to code it using PHP to find the movie title first? Thanks in advance, everyone! begin 666 Drawing1.jpg M_]C_X `02D9)[EMAIL PROTECTED] [EMAIL PROTECTED]@!@!0@'!P)[EMAIL PROTECTED] L+ M#!D2$P\4'1H?'AT:'!P@)XG((L(QP*#I+# Q-#0T'RY/[EMAIL PROTECTED]/XS-#+_ MVP!#`0D)[EMAIL PROTECTED]@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P `1 !8`KD#`2(``A$!`Q$!_\0` M'P```04!`0$!`0$```$`P0%!@(0H+_\0`M1 [EMAIL PROTECTED]($`P4% M! 0```%]`0(#``01!1(A,4$$U%A!R)Q%#*!D:$((T*QP152T? D,V)R@@D* M%A81HE)BH*2HT-38W.#DZ0T1%1D=(24I35%565UA96F-D969G:EJW1U M=G=X7J#A(6AXB)BI*3E)66EYB9FJ*CI*6FIZBIJK*SM+6VM[BYNL+#Q,7 MQ\C)RM+3U-76U]C9VN'BX^3EYN?HZKQ\O/T]?;W^/GZ_\0`'P$``P$!`0$! M`0$!`0$`P0%!@([EMAIL PROTECTED]! 0#! %! 0``0)W``$ M`Q$$!2$Q!A)!40=A1,B,H$(%$*1H;'!2,S4O 58G+1A8D-.$E\181HF M)[EMAIL PROTECTED]@Y.D-$149'2$E*4U155E=865IC95F9VAI:G-T=79W'[EMAIL PROTECTED] MA8:'B(F*DI.4E9:7F)F:HJ.DI::GJ*FJLK.TM;:WN+FZPL/$Q;'R,G*TM/4 MU=;7V-G:XN/DY;GZ.GJ\O/T]?;W^/GZ_]H`# ,!``(1`Q$`/P#H=)T^._T] M;JYN;]YI))S?;YAGYV[!\5=_L.T_PM_\`^#?_P+IOAW_D0_P_)_Z MU:E ;_8=I_SUO\`_P`$_\`\71_8=I_SUO_`/P83_\`Q=:5% ;_8=I_P`] M;_\`\$__P`71_8=I_SUO_\`P83_`/Q=.UV[FL- U[MQF:W1.,\A205A MW%K::,]EH=5E=I(?,OXY_,23P7#AGY#9'09!'[EMAIL PROTECTED]:_L.T_PM_\`^#? M_P+H_L.T_YZW_\`X,)__BZR(_$UY-J4BQ6KO;IFT,:6[EMAIL PROTECTED]:3S0-G!R= MOH.N*=I.N:I?V=7*68MKVYFMPD:L'38)[EMAIL PROTECTED].,[EMAIL PROTECTED] MM_\`^#?_P+H_L.T_YZW_\`X,)__BZY^+Q1JIT_2I)TMEFU-3)'Y-M+-Y2* MN3E%.YCRO3 3Z]%HU]-J.G+-6[PS!V1E:-H]V#C`P! (PF=J _V' M:?\`/6__`/!A/_\`%T?V':?\];__`,$_P#\76E10!F_V':?\];_`/\`!A/_ M`/%T?V':?\];_P#\$__`,76E10!M^ I))/!MH999)666= [EMAIL PROTECTED] M`'X5TES\/\`_D3;7_KO_\`H^2NFH BBB@ KQW0-.COO#VG7=SZA M)/-;I)(YU;[EMAIL PROTECTED]/7L5S221?2)XI9(I!IT6'C8JPX7H1TH`Z'^P[3_G [EMAIL PROTECTED]/[#M/\`GK?_`/@PG_\`BZY2[U*]N-+TRS%S(MU8W*^D1R MQCF6( G_`]V_P!PM;;:W?A9+[R[;[ E]]C,6,I'F^5OW9P/FYVXZ=Z`-#^ MP[3_`)ZW_P#X,)__`([EMAIL PROTECTED];XMS!$;N!+LW:@L MH1(E.TC!R-VZ(CGH3Z5$?%-ZIE2VMD%I#6B6UGF:=FC5R!(N0G# #=G)ZX M'- _P#V':?\];__`,$_P#\71_8=I_SUO\`_P`$_\`\760\,JW^KS7B7= MR+.9(H+.4QD+Y:MOQN7))\GH%XJ+Q%)!;V5C:FZ:1C;Y;NUDN9$$3[-K M+$22L!N)[9.2: [EMAIL PROTECTED]/BZ/[#M/^M_P#^#?_`.+K(M] MUG4+RTM;VM[266SDN)/M44F0RR;,!J'KS@@'O3/\`A)K]XUNXX+9;6+28 MM2G5MQ[EMAIL PROTECTED]@#A[EMAIL PROTECTED]/^M_P#^#?_`.+K3\'1?8_%U];13W+0 MPCDV37$DHW8PR-Q..*Y[1-:O;Z[2ZMV*20;YJVT*QL/D)DR#D$8^ MZ.E=+X8_P1XO/^P;'_`.CH [EMAIL PROTECTED] /,M5M1J'C+717%X5 MAEA2-8[N6-5!A0D`*P'4D_C4?]AVG_/6_P#_``83_P#Q=6Y_^1R\1_\`7#_ M`-$1U/0!F_V':?\`/6__`/!A/_\`%T?V':?\];__`,$_P#\76E7%#4Y=-\ M:I/=7,G]G$+R,YV1L(1(!VR%D''4D4`='_`':?\];_P#\$__`,71_8=I M_P`];_\`\$__P`77/:/?:G;)+:NP:_O=2Q_I)9EM]UNDS+C.2%^8!01]16A M'XAN()@M^END4-W):7,R9AO+$B.`2[EMAIL PROTECTED](.2.:`-'^P[3_`)ZW_P#X,)__ M`([EMAIL PROTECTED])?%%U;R+RV8$\]C#)'#(VTRSE$!09R0# M3D#M3=7O]1U;1;FRWW%K(;NUBCO([6UWB20 X5^01WP2,$M '2_V':?\` M/6__`/!A/_\`%T?V':?\];__`,$_P#\77-OK%SJUWH,LKPK$T9NT1B`97) M0H==NR3(/J*OVGBZGUFTMRUO+;7,TL0,5O* FU78$2GY),[.0`.O@#5_L M.T_YZW__`(,)[EMAIL PROTECTED])M/A%DEID6DQ7K? MYDA).\; 2V?)]XDD^.LM9_M5G!;=OFQJ^W.94`4_[#M/^M__`.# [EMAIL PROTECTED]/BZTJ* -GP[EMAIL PROTECTED]748:5R[;5N)%4$D MDG `'/I735S'P_\`^10B_POR\_]*I:Z@```.0\2W B6T%YV MR7%\R2M;3-S*()[EMAIL PROTECTED]=;_\`!E-_\56]XZ_X^O#?_80? M_P!)IJX_P!2O+/QY;)Y[?VUO%%+%_'D:0*_UW(J_\H VO[-E_P@SK?_ M`(,IO_BJ/[-E_P@SK?_`(,IO_BJYVPU^[2YU6\DWW,S6_V*WSM))'C3![ [EMAIL PROTECTED]()H+LVM[9+'(DT,[EMAIL PROTECTED]/WUVD$#Y- %[^S9?\` MH,ZW_P#*;_XJC^S9?\`H,ZW_P#*;_XJL;Q1'ZWLD4BVJ0WDBE901(D+( M-V,=^\#USPMGXRM9%NC_9E%O:M=LUMH5?O*3MY'J#V- O\`V;+_ M`-!G6_\`P93?_%4?V;+_`-!G6_\`P93?_%5SGAWQ*JV^HB_U*]VHDP.K ME$*Y,[EMAIL PROTECTED]MMFNDT^VD_M'(+D.`=5*G*?PP(Y//'(!M M?V;+_P!!G6__``93?_%4?V;+_P!!G6__``93?_%5FW'[EMAIL PROTECTED] M2^0^[Y=Q1=OS!=WC.#^-W2=3NM2ENVSCAMH9Y8$3[FHY4G;M `./4_U MH Z3P'+$:W;3WESI;WRI$US,[EMAIL PROTECTED]W.,L3^-=?7'^!?^/KQ)_V$$_] M)H:[@[EMAIL PROTECTED]FPK--DVHQQR3*T99=KG5(.,@?E76UR7C[_CQ MTC_L*1?^@/0!S?\`8=I_SUO_`/P83_\`Q=']AVG_`#UO_P#P83__`!=:5% M;_8=I_SUO_\`P83_`/Q=']AVG_/6_P#_``83_P#Q=:5%`;_`':?\];_P#\ M$__`,71_8=I_P`];_\`\$__P`77,P:_GQ2M[Y]R;6Z:P$6Q_*8 20-C9 MDR!AUSAQZ5MVNH:I?$W,'V%+1IY8$24-O[EMAIL PROTECTED]/RX'!ZT 6_PP[3_G
[PHP-DB] Re: PHP/MySQL learning project
News.Php.Net wrote: Hi everyone! In trying to learn PHP and MySQL, I'm trying to create a web-based database application that will keep track of my movies. I have five tables (shown in the graphic). I'm trying to be able to display the results of the tables with one movie title, all of the actors associated with it, and all of the genre's associated with it. Of course I can do the query: Select * From MovieMain, MovieActor, MovieGenre, Genre, Actors Where MovieMain.MovieID=MovieGenre.MovieID And MovieMain.MovieID=MovieActor.MovieID And MovieActor.ActorID=Actors.ActorID And MovieGenre.GenreID=Genre.GenreID But that displays the movie title for every genre and actor there is. Is there another way to perform the query that will display the title once, and all of the associated genres and all of the associated actors for that movie? Or should I try to code it using PHP to find the movie title first? Thanks in advance, everyone! There's no way to do that in SQL alone. You should do it in PHP. :-) -- paperCrane Justin Patrin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Anyone using MSQL Server with PHP?
Hi!! Anybody here using PHP with SQL Server? I would like to use a similar function to password () from MySQL under SQL Server. Anybody knows of a similar function under SQL Server? Kind Regards, Miguel Guirao Servicios Datacard www.SIASA.com.mx
[PHP-DB] Re: Anyone using MSQL Server with PHP?
Miguel Guirao wrote: Hi!! Anybody here using PHP with SQL Server? I would like to use a similar function to password () from MySQL under SQL Server. Anybody knows of a similar function under SQL Server? Kind Regards, Miguel Guirao Servicios Datacard www.SIASA.com.mx If it's for your app only, you could use md5() in PHP. -- paperCrane Justin Patrin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Re: PHP/MySQL learning project
Excellent! That's exactly what I needed to know! Thanks a million! Justin Patrin [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] News.Php.Net wrote: Hi everyone! In trying to learn PHP and MySQL, I'm trying to create a web-based database application that will keep track of my movies. I have five tables (shown in the graphic). I'm trying to be able to display the results of the tables with one movie title, all of the actors associated with it, and all of the genre's associated with it. Of course I can do the query: Select * From MovieMain, MovieActor, MovieGenre, Genre, Actors Where MovieMain.MovieID=MovieGenre.MovieID And MovieMain.MovieID=MovieActor.MovieID And MovieActor.ActorID=Actors.ActorID And MovieGenre.GenreID=Genre.GenreID But that displays the movie title for every genre and actor there is. Is there another way to perform the query that will display the title once, and all of the associated genres and all of the associated actors for that movie? Or should I try to code it using PHP to find the movie title first? Thanks in advance, everyone! There's no way to do that in SQL alone. You should do it in PHP. :-) -- paperCrane Justin Patrin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DB] Re: Anyone using MSQL Server with PHP?
Thanks!! It Works out pretty nice!! Miguel Guirao Servicios Datacard www.SIASA.com.mx -Mensaje original- De: Justin Patrin [mailto:[EMAIL PROTECTED] Enviado el: Jueves, 10 de Junio de 2004 05:51 p.m. Para: [EMAIL PROTECTED] Asunto: [PHP-DB] Re: Anyone using MSQL Server with PHP? Miguel Guirao wrote: Hi!! Anybody here using PHP with SQL Server? I would like to use a similar function to password () from MySQL under SQL Server. Anybody knows of a similar function under SQL Server? Kind Regards, Miguel Guirao Servicios Datacard www.SIASA.com.mx If it's for your app only, you could use md5() in PHP. -- paperCrane Justin Patrin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Re: datetime update
[EMAIL PROTECTED] wrote:
Hi all,
i have a datetime field in a mysql database and it's defined with a default
of '-00-00 00:00:00:'
now, when i add a record to the database, i want to fill that field with the date and
current time.
can anyone point me ?
Via PHP:
$dateTime = date('Y-m-d H:i:s');
mysql_query(INSERT INTO table SET dateTime = '$dateTime');
Via MySQL:
mysql_query(INSERT INTO table SET dateTime = NOW());
Take a look here for other useful MySQL date and time functions:
http://dev.mysql.com/doc/mysql/en/Date_and_time_functions.html
Hope it helps. Regards,
Torsten Roehr
Yeah, if you are looking for something that automatically sets itself
you can use the timestamp type instead. with date or date time you must
explicitly use now. remember though, with timestamp, if you update the
row the timestamp will automatically update to the current time.
Jon
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RE: [PHP-DB] HELP: best way to TEXT dump a MySQL table to a local file...
I agree to use mysqldump to export the data to a text file. If you want to
save time, you could write a php script to ftp the text file from the dead
host to the new host. Then load the data back into the new database.
I guess if you have broadband connection, then you might not be saving too
much time.
Ryan
Leo G. Divinagracia III wrote:
project i'm working with, his host died or something.
but, the phpMyadmin (on that host) can NOT do a backup of 200mb table
without running out of memory or something weird.
so what is the best way to text dump the table?
i thought i would (pseudo-code):
open DB
do while not EOF
grab 1000 rows from DB
write to a file on host www path
filename = filename000 + 1
until EOF
user would then FTP down the files to his machine.
but i figured i could use the HEADER to send it to the user.
i grabbed this from the HEADER help section:
?php
$output_file = 'something.txt';
$content_len = 666;
@ob_end_clean();
@ini_set('zlib.output_compression', 'Off');
header('Pragma: public');
header('Content-Transfer-Encoding: none');
header('Content-Type: application/octetstream; name=' . $output_file .
'');
header('Content-Disposition: inline; filename=' . $output_file . '');
header(Content-length: $content_len);
?
is that the best way to send the txt file to the user?
thanks...
Try using mysqldump from the command line. If you need a PHP script to
do this, use system() or `` or one of the other system call functions.
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Re: [PHP-DB] Re: Anyone using MSQL Server with PHP?
Hi Miguel,
I would also strongly suggest that you use a salted hash if you are
concerned with security -- especially if that md5 could ever be
compromised or pass in clear text over an internet connection. The
md5() function in PHP produces unsalted hashes, which are fairly easy to
crack.
Unlike md5(), the PHP crypt() function will generate salted hashes. On
my windows system it creates salted MD5 hashes (other operating systems
may have other options like SHA1). A salt is essentially an
additional random element that gets added into the password hash. This
means that unlike md5() you will get a different hash each time you run
crypt() on an identical string:
crypt(hello) = $1$bJoW4DmS$GDNwsRSjd5rwkfra6KOh10
crypt(hello) = $1$DnL7LQXm$eioj87M92X3IQvoTEquY21
crypt(hello) = $1$h488/RAa$e8tA4K1hEuBBRnagJbBnV1
instead of:
md5(hello) = 5d41402abc4b2a76b9719d911017c592
md5(hello) = 5d41402abc4b2a76b9719d911017c592
md5(hello) = 5d41402abc4b2a76b9719d911017c592
Why does this matter? Well, because of something called the time-memory
tradeoff (try a google search to see the math behind this). The basic
principle of the time-memory tradeoff is that you could either spend a
long time trying to brute force each password hash or you could just
spend time once creating really big (memory) tables that contain all the
possibilities and then crack a hashed password in seconds. Of course
the more complex the passwords you want to crack the longer it takes to
build these tables (could be days, weeks, months, etc.), but the idea is
that once you've built these tables it only takes a few seconds to crack
any supported password. Time-memory tradeoff only works with unsalted
passwords because these are 100% predicatble (hash of unsalted MD5 is
always the same, as seen above).
To check an entered password against the original when using salted
hashes, you need to do something a little different: you have to pass
the original encrypted password as the salt to the crypt() function (the
crypt() function extracts the salt from the passed password and uses
that same salt to encrypt the entered password).
For example in PHP, check entered password against real password like this:
if (crypt($entered_pw, $real_pw) == $real_pw) {
// login success
}
Hope that helps. (Anyone, please correct any errors or misinformation
above!)
Hans
Miguel Guirao wrote:
Thanks!!
It Works out pretty nice!!
Miguel Guirao
Servicios Datacard
www.SIASA.com.mx
-Mensaje original-
De: Justin Patrin [mailto:[EMAIL PROTECTED]
Enviado el: Jueves, 10 de Junio de 2004 05:51 p.m.
Para: [EMAIL PROTECTED]
Asunto: [PHP-DB] Re: Anyone using MSQL Server with PHP?
Miguel Guirao wrote:
Hi!!
Anybody here using PHP with SQL Server? I would like to use a similar
function to password () from MySQL under SQL Server.
Anybody knows of a similar function under SQL Server?
Kind Regards,
Miguel Guirao
Servicios Datacard
www.SIASA.com.mx
If it's for your app only, you could use md5() in PHP.
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