[PHP] Date class
Everyone, Do you know of any decent Date/Time handling classes? We require the following functionality 1. Date's prior to 1970 handled (not reliant on the PHP date) 2. add/subtract days to/from a date 3. subtract two dates returning number of days Any pointers are welcome. Thanks for your time in advance. Devraj -- Devraj Mukherjee ([EMAIL PROTECTED]) Eternity Technologies Pty. Ltd. ACN 107 600 975 P O Box 5949 Wagga Wagga NSW 2650 Australia Voice: +61-2-69717131 / Fax: +61-2-69251039 http://www.eternitytechnologies.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] ldap_connect error
Richard Lynch wrote:
On Mon, April 18, 2005 2:43 am, Steve Turnbull said:
I am running a LAMP setup consisting of Debian (testing), PHP4, Apache2,
and
MySQL 4.
When I installed php, I used apt-get, and included in the list of modules
was libapache2_mod_php4 php4 php4-ldap ...
PHP works fine, and a test phpinfo() brings up all of the expected
parameters (at least I think it does).
The one thing that doesn't work is ldap. I have enabled the ldap modules
- a2enmod ldap - and this doesn't throw an error, it just prompts for the
apache restart which in turn restarts fine.
BUT if I run a very simple ldap_connect (see script) I get this error;
Fatal error: Call to undefined function: ldap_connect()
in /www/stevedev/vhtdocs/ldap/index.php on line 27
So it appears that the ldap hasn't got itself running with php.
The very simple test script I used was;
$ds = ldap_connect('ldap.our server.net');
if ($ds) {
ldap_bind($ds);
echo 'connected';
} else {
echo 'not connected';
}
Has any one got any ideas of why this error get thrown?
Sounds to me like you've installed:
LDAP
PHP
but you have *not* installed the PHP-LDAP module.
Search in your apt-get thingie for something like php_ldap or phpldap
which will be the PHP extension that lets PHP actually use LDAP, as
opposed to just happening to have both LDAP and PHP installed on the same
machine.
Thanks for the reply.
I actually sussed it last night - when I installed the packages, It didn't
have 'extension=ldap.so' in the php.ini file.
Regards
Steve
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Re: [PHP] Apache - IIS Migration
Are there any external libraries that you used to compile PHP? Including support for certain functions may have to be done differently in Windows for e.g Cybercash. Else it shouldn't be a problem. You can even safely upgrade to PHP = 5.0. Prathap -- Original Message --- From: Pablo D Marotta [EMAIL PROTECTED] To: php-general@lists.php.net Sent: Mon, 18 Apr 2005 18:08:51 -0300 Subject: [PHP] Apache - IIS Migration Hi there.. Im using Apace 1.3.31 and PHP 4.3.8 in a Windows 2000 enviroment. Ill have to migrate the whole site to Windows 2003 enviroment, using IIS 6.0.. Should there be any problem about that, or not? I mean, should it all go fine, or is it possible for the code to fail in some parts? Just in case you need to know, Im using register globals on, and Im also using some Pear functions (Excel_Spreadsheet). The people Ive asked about this yet, have told me that it should go fine as long as I keep the same PHP version. (I should install PHP in the IIS, configure it to recognize the php files, and then copy the php files) Thank you all! Pablo American Express made the following annotations on 04/18/05 14:09:05 -- ** This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. If you have received this communication in error, please notify us by reply e-mail and immediately and permanently delete this message and any attachments. Thank you. ** == -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php --- End of Original Message --- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Date class
Devraj Mukherjee wrote: Everyone, Do you know of any decent Date/Time handling classes? We require the following functionality 1. Date's prior to 1970 handled (not reliant on the PHP date) 2. add/subtract days to/from a date 3. subtract two dates returning number of days Any pointers are welcome. Thanks for your time in advance. Devraj Have you looked at the PEAR Date class? http://pear.php.net/package/Date /Mattias -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] RHES 3 - PHP 5.0.x - freetype
sorry. does not generate text. doesn't generate any errors either. when i compile the freetype source with a simple ./configure;make;make install then compile php it works fine and displays text Omega... Was more curious to see if anyone had encountered this problem with building on RHES and how they got around it, if they did, without having to compile freetype --- instead using the rpm's that are provided by redhat network (rhn). thanks. -sd ps. no fires yet. try and try i will... On 4/19/05, Richard Lynch [EMAIL PROTECTED] wrote: You may want to define does not work a bit more fully. Does it crash PHP? Generate error messages? Not display the text? Catch your computer on fire? Post back to the list only -- I probably won't know the answer. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Localhost not working with cookies
Richard Lynch wrote: On Sun, April 17, 2005 1:05 pm, Proudly Pinoy said: I've read from php.net/setcookie and codecomments.com that using localhost won't work with cookies and neither are IP addresses. So how do I test cookies on local system? Works for me. Maybe doesn't work with specific broken browsers or something, but you just need it to work for development, where you pick the browser, no? You'd have to do QA on a non-localhost for those browsers so badly broken as to not do Cookies for localhost, but that should not be too onerous. What I did when I had that same problem was to add the following record in the HOSTS file in c:\windows\system32\drivers\etc 127.0.0.1 my.local.com localhost -- Joseph L. Mueller -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php4 can't find tnsnames.ora oracle9 but can connect if description hardcoded
Hello,
I have test script that can connect to the oracle database. It doesn't
require tnsnames.ora because I define the database alias in the script
itself. It looks like this:
echo TWO_TASK=.getenv(TWO_TASK).br;
echo LD_LIBRARY_PATH=.getenv(LD_LIBRARY_PATH).br;
echo ORACLE_BASE=.getenv(ORACLE_BASE).BR;
echo ORACLE_HOME=.getenv(ORACLE_HOME).BR;
echo TNS_ADMIN=.getenv(TNS_ADMIN).BR;
echo NLS_LANG=.getenv(NLS_LANG)..br;
# this allows a successful connection
$db = (DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST =testdb.boo.com)(PORT = 1521))
(CONNECT_DATA= (SID = testdb))
);
// these don't work.. php can't seem to find tnsnames.ora
# $db = testdb.boo.com;
//$db = testdb.boo.com;
# $db = testdb;
//echo $testdb;
$odbc = OCILogon(test/test,test,$db);
if ($odbc == false){
$msg = OCIError($odbc).BR;
} else {
echo success!!!br;
}
My problem is is that when I try to use the database alias in tnsnames.ora I
get an ora-12154 error. I get this despite the facts that oracle_home,
tns_admin and everything else is defined in the script and the tnsnames.ora
contains exactly the same alias as I use in the hardcoded version (see the
uncommented $db above).
sqlnet.ora contains a value name_domain that apparently is appended to the
alias in tnsnames.ora but accounting for this still doesn't let me connect
to oracle . It's as if tnsnames.ora cannot be found. I've changed the
permissions to 777 for the whole directory structure and I can successfully
use tnsnames.ora with sqlplus or tnsping.
Does anybody have any ideas what is going wrong? Is this a bug?
thanks,
neil
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[PHP] upload automatic execute
Hi, I'm planning to make and ftp server and using php to upload it's files, this file for upload will be execute to insert into myslq databases, my problem is how do I make php to check if there is new file been upload and automaticly insert into mysql. Txh __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php output fills apache buffer for clients with slow internet connections
Dear Ladies and Gentlemen,
the last couple of days I browsed the internet for the answer of a
questions which seems to be a common problem ... but found now real
solution:
I would like to serve large files (100MB) to my clients using php:
while (moreDataAvailable()) {
printChunk(getChunk());
flush();
waitToReduceBandwidth();
}
Normally that works fine. However when the client has a slower internet
connection than I set using waitToReduceBandwidth() the output of the
php script builds up in the buffer of Apache. ... and the Apache process
reaches a couple of hundred MBytes ...
A solution would be to reduce the bandwidth so that is even lower than
the slowest connection ... but then clients with faster connections
would complain ...
Therefore (finally) here come the questions:
Is there a way to control the output speed of the php script according
to the actual download speed between the browser and the server?
Or is there a way to monitor the memory usage of the apache process (to
slow down the data output when it increases)?
Or is writing my own socket to act as web server a solution (is it
possible to monitor the connection speed this way)?
Or what should I do else?
Any hints are welcome, cheers
Martin
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[PHP] Links exchange with http://php-faq.com.
Hello, We would like to exchange links between your site http://php-faq.com and our new exciting casino web site. Our site do NOT offer online gambling, it have information about different aspects of gambling and so it's very good and informative from our point of view. We require that our link to you is reciprocated. So please add our link to your site and send us it location, we will reply within 72 hours. Information about our site is next: URL: http://www.1-all-best-online-casinos.com/about.html Link Title: Online Casinos Description: All Best Online Casino Games are here! Best regards, Ann Clark. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] upload automatic execute
On Tuesday 19 April 2005 12:01, Sejati Opreker wrote: Hi, I'm planning to make and ftp server and using php to upload it's files, this file for upload will be execute to insert into myslq databases, my problem is how do I make php to check if there is new file been upload and automaticly insert into mysql. Use cronjobs if you're using *nix-based OS. Txh __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpZ4br4NruJu.pgp Description: PGP signature
[PHP] email through PHP
hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php output fills apache buffer for clients with slow internet connections
Martin Mandl wrote:
Dear Ladies and Gentlemen,
the last couple of days I browsed the internet for the answer of a
questions which seems to be a common problem ... but found now real
solution:
I would like to serve large files (100MB) to my clients using php:
while (moreDataAvailable()) {
printChunk(getChunk());
flush();
waitToReduceBandwidth();
}
Normally that works fine. However when the client has a slower internet
connection than I set using waitToReduceBandwidth() the output of the
php script builds up in the buffer of Apache. ... and the Apache process
reaches a couple of hundred MBytes ...
A solution would be to reduce the bandwidth so that is even lower than
the slowest connection ... but then clients with faster connections
would complain ...
Therefore (finally) here come the questions:
Is there a way to control the output speed of the php script according
to the actual download speed between the browser and the server?
Or is there a way to monitor the memory usage of the apache process (to
slow down the data output when it increases)?
Or is writing my own socket to act as web server a solution (is it
possible to monitor the connection speed this way)?
Or what should I do else?
Any hints are welcome, cheers
Martin
Try apaches' SendBufferSize config directive
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Re: [PHP] Links exchange with http://php-faq.com. OT - SPAM
Ann Clark wrote: Hello, We would like to exchange links between your site http://php-faq.com and our new exciting casino web site. Our site do NOT offer online gambling, it have information about different aspects of gambling and so it's very good and informative from our point of view. We require that our link to you is reciprocated. So please add our link to your site and send us it location, we will reply within 72 hours. Information about our site is next: [snipped link] Link Title: Online Casinos Description: All Best Online Casino Games are here! Best regards, Ann Clark. It would be nice if the above piece of blatant spam were removed from the archives, since the spammer's objective most likely is to improve their Google rank... Possible? /Mattias -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php output fills apache buffer for clients with slow internet
Try apaches' SendBufferSize config directive SendBufferSize sets the size of the TCP send buffer. Increasing the size would help only within high-speed networks to speed up the connection. However the 'slow-connection' clients are not in the same network. Thus increasing the TCP send buffer could even result in an increased number of tropped TCP packages ... Thanks (I was not aware of that directive) Martin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
On 19 Apr 2005 15:04:08 +0530, Balwant Singh [EMAIL PROTECTED] wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php erm, isn't it easier to have the smtp on your fedora box instead...? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
i want to use the SMTP server which is already exists. pls. give more details.. with best wishes balwant On Tue, 2005-04-19 at 15:59, Ken wrote: On 19 Apr 2005 15:04:08 +0530, Balwant Singh [EMAIL PROTECTED] wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php erm, isn't it easier to have the smtp on your fedora box instead...? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Single SQL-statement in PHP to order...
Hi there! I guess this is off-topic? but I want to know if this is possible. (If there's anyone out there that have a solution, I would appreciate it though) I want to know if there is anyway of showing tables in PHP in an order like this in a single SQL-statement... Table is like this: IDCategory 7 15 4 3 I want to order the table like this: First everything that is IDCategory 4, then the rest of the posts (doesn't matter which order) SELECT *, 1 AS sequence FROM Table WHERE IDCategory = 4 UNION SELECT *, 2 AS sequence FROM Table WHERE IDCategory != 4 ORDER BY sequence ASC Jared -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] .htaccess
I'm trying to figure out out to put a directive in .htaccess to make the session timeout in 4 hours .. tried php_flag session.cookie_lifetime 240 and a few others can someone help ! tia -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] .htaccess
pete M escribió: I'm trying to figure out out to put a directive in .htaccess to make the session timeout in 4 hours .. tried php_flag session.cookie_lifetime 240 and a few others can someone help ! tia Try ini_set(session.gc_maxlifetime,2400); -- Mario de Frutos Dieguez División de Ingeniería del Software y Comunicaciones CARTIF -Parque Tecnológico Boecillo -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
why dont you read the manual, thats what its for. I know you can specify your smtp server setttings in your php.ini file. so just set your smtp to the windows server address from PHP.ini [mail function] ; For Win32 only. SMTP = smtp.myserver.com ; for Win32 only ; For Win32 only. sendmail_from = [EMAIL PROTECTED]; for Win32 only ; For Unix only. You may supply arguments as well (default: sendmail -t -i). ;sendmail_path = hope this helps Angelo Zanetti Z Logic [c] +27 72 441 3355 [t] +27 21 464 1363 [f] +27 21 464 1371 www.zlogic.co.za Balwant Singh wrote: i want to use the SMTP server which is already exists. pls. give more details.. with best wishes balwant On Tue, 2005-04-19 at 15:59, Ken wrote: On 19 Apr 2005 15:04:08 +0530, Balwant Singh [EMAIL PROTECTED] wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php erm, isn't it easier to have the smtp on your fedora box instead...?
[PHP] Convert gif to jpg
Hello, Is it possible to convert pictures in gif format to jpg format in php script ? Thank you for yours responses. Roman -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Convert gif to jpg
On Tuesday 19 April 2005 14:40, Roman Duriancik wrote: Hello, Is it possible to convert pictures in gif format to jpg format in php script ? Yes, Check http://www.php.net/manual/en/ref.image.php Thank you for yours responses. Roman -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpBMYSQBr3WH.pgp Description: PGP signature
RE: [PHP] mysql blob datatype for documents
It depends to some extent on who has access to the machine where you wish to store the documents, and how sensitive the documents are. When you are storing very sensitive documents with severe access restrictions it can make sense to use the DB for storage. You have to be careful when writing the data in and reading it out, but it can be done. I recall implementing a document storage system in SQL Server a few years ago - you will see a lot of advice both ways but actually the filesystem and the db are both suitable for this. It really depends on what your requirements are. Mark -Original Message- From: Richard Lynch [mailto:[EMAIL PROTECTED] Sent: 19 April 2005 03:27 To: Bosky, Dave Cc: php-general@lists.php.net Subject: Re: [PHP] mysql blob datatype for documents On Mon, April 18, 2005 5:40 am, Bosky, Dave said: Would it be better to store uploaded pdf, word, or excel documents in a MySql blob field rather than keeping them in a directory? I really want to secure the documents and limit document access to specific users. It shouldn't be significantly easier to limit access with BLOBs than with actual files if your Security Model and Design is any good. And the penalties for using BLOBs to store these are legion. There is a custom super-fast souped up database storage software package specifically optimized for large chunks of data like this that you should be using. It's call the file system :-) -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Gamma Global : Suppliers of HPCompaq, IBM, Acer, EPI, APC, Cyclades, D-Link, Cisco, Sun Microsystems, 3Com GAMMA GLOBAL (UK) LTD IS A RECOGNISED 'INVESTOR IN PEOPLE' AND AN 'ISO 9001 2000' REGISTERED COMPANY ** CONFIDENTIALITY NOTICE: This Email is confidential and may also be privileged. If you are not the intended recipient, please notify the sender IMMEDIATELY; you should not copy the email or use it for any purpose or disclose its contents to any other person. GENERAL STATEMENT: Any statements made, or intentions expressed in this communication may not necessarily reflect the view of Gamma Global (UK) Ltd. Be advised that no content herein may be held binding upon Gamma Global (UK) Ltd or any associated company unless confirmed by the issuance of a formal contractual document or Purchase Order, subject to our Terms and Conditions available from http://www.gammaglobal.com EOE ** ** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
check out phpmailer http://phpmailer.sourceforge.net/ use it all the time - its brilliant !!! Balwant Singh wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
thanks for your email, i read the manual and already tried the setting as told by you but its not working. i would like to again inform that i want to send email through PHP which is on a linux machine and our Company SMTP sever is on Windows Machine. i am certain the somebody has already tested it and can give me solution. pls help. with best wishes balwant On Tue, 2005-04-19 at 17:20, Angelo Zanetti wrote: why dont you read the manual, thats what its for. I know you can specify your smtp server setttings in your php.ini file. so just set your smtp to the windows server address from PHP.ini [mail function] ; For Win32 only. SMTP = smtp.myserver.com ; for Win32 only ; For Win32 only. sendmail_from = [EMAIL PROTECTED]; for Win32 only ; For Unix only. You may supply arguments as well (default: sendmail -t -i). ;sendmail_path = hope this helps Angelo Zanetti Z Logic [c] +27 72 441 3355 [t] +27 21 464 1363 [f] +27 21 464 1371 www.zlogic.co.za Balwant Singh wrote: i want to use the SMTP server which is already exists. pls. give more details.. with best wishes balwant On Tue, 2005-04-19 at 15:59, Ken wrote: On 19 Apr 2005 15:04:08 +0530, Balwant Singh [EMAIL PROTECTED] wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php erm, isn't it easier to have the smtp on your fedora box instead...? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] .htaccess
4 hours = 60 * 60 * 4 = 14400 Mario de Frutos Dieguez wrote: pete M escribió: I'm trying to figure out out to put a directive in .htaccess to make the session timeout in 4 hours .. tried php_flag session.cookie_lifetime 240 and a few others can someone help ! tia Try ini_set(session.gc_maxlifetime,2400); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] .htaccess
and try php_value instead of php flag: php_value session.cookie_lifetime 14400 Martin Mandl wrote: 4 hours = 60 * 60 * 4 = 14400 Mario de Frutos Dieguez wrote: pete M escribió: I'm trying to figure out out to put a directive in .htaccess to make the session timeout in 4 hours .. tried php_flag session.cookie_lifetime 240 and a few others can someone help ! tia Try ini_set(session.gc_maxlifetime,2400); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] email through PHP
http://phpmailer.sourceforge.net/extending.html Balwant Singh wrote: hi, I am using FEDORA 3 and PHP. I want to send email to outside by my above mentioned linux machine through PHP. For this i want to use my SMTP sever, which is on a WINDOWS machine Please inform what setting to be done in php.ini or any other file to send the email. with best wishes balwant -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Last visitors
Hey, Am a bit puzzled as to how to do this, I am modifying a profiles/dating site, the site works like this: if you are a guest you can see only limited details of a profile, if you have logged in, you see many more details. On the profile page there should be last 10 visitors, it will not register the guests, but if someone had logged in and visited your profile, it should show their usernameif there are 10 enteries in the db and when the 11th person comes...then the first person who came should be bumped off and the 11th person takes his place and so on I hope i have explained it well, I dont think many of you even needed that long explanation as you might have already seen this on many sites and knew what i was talking about by the second line, but better more infomation than less right? Any ideas, links,code or classes on how i can implement this? Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On 4/19/05, Ryan A [EMAIL PROTECTED] wrote: Hey, Am a bit puzzled as to how to do this, I am modifying a profiles/dating site, the site works like this: if you are a guest you can see only limited details of a profile, if you have logged in, you see many more details. On the profile page there should be last 10 visitors, it will not register the guests, but if someone had logged in and visited your profile, it should show their usernameif there are 10 enteries in the db and when the 11th person comes...then the first person who came should be bumped off and the 11th person takes his place and so on I hope i have explained it well, I dont think many of you even needed that long explanation as you might have already seen this on many sites and knew what i was talking about by the second line, but better more infomation than less right? Any ideas, links,code or classes on how i can implement this? Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Instead of having a seperate table to see the latest people logged on, isn't it better to query an existing user table based on the last login time? SELECT username from users ORDER BY login_time DESC LIMIT 10? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
clip the site works like this: if you are a guest you can see only limited details of a profile, if you have logged in, you see many more details. On the profile page there should be last 10 visitors, it will not register the guests, but if someone had logged in and visited your profile, it should show their usernameif there are 10 enteries in the db and when the 11th person comes...then the first person who came should be bumped off and the 11th person takes his place and so on /clip Instead of having a seperate table to see the latest people logged on, isn't it better to query an existing user table based on the last login time? SELECT username from users ORDER BY login_time DESC LIMIT 10? I am not checking for the last people logged in, I want to see the last people who have viewed the profile... each profile will have its own last 10 people visited Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday 19 April 2005 15:57, Ryan A wrote: Hey, Am a bit puzzled as to how to do this, I am modifying a profiles/dating site, the site works like this: if you are a guest you can see only limited details of a profile, if you have logged in, you see many more details. On the profile page there should be last 10 visitors, it will not register the guests, but if someone had logged in and visited your profile, it should show their usernameif there are 10 enteries in the db and when the 11th person comes...then the first person who came should be bumped off and the 11th person takes his place and so on I hope i have explained it well, I dont think many of you even needed that long explanation as you might have already seen this on many sites and knew what i was talking about by the second line, but better more infomation than less right? Just store the login time of each identified user and you can filter/sort by it. Any ideas, links,code or classes on how i can implement this? Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpVS4cLnOE2t.pgp Description: PGP signature
[PHP] Last visitors
On 4/19/05, Ryan A [EMAIL PROTECTED] wrote: clip the site works like this: if you are a guest you can see only limited details of a profile, if you have logged in, you see many more details. On the profile page there should be last 10 visitors, it will not register the guests, but if someone had logged in and visited your profile, it should show their usernameif there are 10 enteries in the db and when the 11th person comes...then the first person who came should be bumped off and the 11th person takes his place and so on /clip Instead of having a seperate table to see the latest people logged on, isn't it better to query an existing user table based on the last login time? SELECT username from users ORDER BY login_time DESC LIMIT 10? I am not checking for the last people logged in, I want to see the last people who have viewed the profile... each profile will have its own last 10 people visited Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 ah! i see. sorry for misunderstanding you. perhaps on the script for the profiles page, the logic should be like: profile for user: adam if the browsing user is logged in: (for example the browsing user is ben) insert into the database that ben has seen adam's profile end if and your table in the database can be: user visitor time_of_visit adam ben 1290122141 (unix timestamp) then you can query it on the database for each user. SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit DESC LIMIT 10 As for cleaning up... that's the bit that I can't figure out myself :(. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
I am not checking for the last people logged in, I want to see the last people who have viewed the profile... each profile will have its own last 10 people visited /* ah! i see. sorry for misunderstanding you. perhaps on the script for the profiles page, the logic should be like: profile for user: adam if the browsing user is logged in: (for example the browsing user is ben) insert into the database that ben has seen adam's profile end if and your table in the database can be: user visitor time_of_visit adam ben 1290122141 (unix timestamp) then you can query it on the database for each user. SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit DESC LIMIT 10 As for cleaning up... that's the bit that I can't figure out myself :(. */ Hey, Thanks for replying. ah! i see. sorry for misunderstanding you. No problem, I guess i didnt explain it well enough, and you dont have to help me but you are trying, so thank you. As for cleaning up... that's the bit that I can't figure out myself :(. exactly, I came to the same part as youbut then i would have a LOT of wasted records without the cleanup... just cant figure it out. Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
FW: [PHP] Last visitors
Couple of options: a CRON job/scheduled job which invokes a SQL command deleting all but the 10 most recent records, or do the same every time you insert a record. As to exactly how you decide which are the most recent 10 records to do this deletion, that is a little more complex. Something like DELETE FROM profile_visits WHERE user='billy' AND time_of_visit NOT IN ( Select time_of_visit FROM profile_visits WHERE user='billy' ORDER by time_of_visit DESC LIMIT 10 ) Should give you an idea. Mark -Original Message- From: Ryan A [mailto:[EMAIL PROTECTED] Sent: 19 April 2005 14:27 To: [EMAIL PROTECTED] Cc: php Subject: Re: [PHP] Last visitors I am not checking for the last people logged in, I want to see the last people who have viewed the profile... each profile will have its own last 10 people visited /* ah! i see. sorry for misunderstanding you. perhaps on the script for the profiles page, the logic should be like: profile for user: adam if the browsing user is logged in: (for example the browsing user is ben) insert into the database that ben has seen adam's profile end if and your table in the database can be: user visitor time_of_visit adam ben 1290122141 (unix timestamp) then you can query it on the database for each user. SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit DESC LIMIT 10 As for cleaning up... that's the bit that I can't figure out myself :(. */ Hey, Thanks for replying. ah! i see. sorry for misunderstanding you. No problem, I guess i didnt explain it well enough, and you dont have to help me but you are trying, so thank you. As for cleaning up... that's the bit that I can't figure out myself :(. exactly, I came to the same part as youbut then i would have a LOT of wasted records without the cleanup... just cant figure it out. Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Gamma Global : Suppliers of HPCompaq, IBM, Acer, EPI, APC, Cyclades, D-Link, Cisco, Sun Microsystems, 3Com GAMMA GLOBAL (UK) LTD IS A RECOGNISED 'INVESTOR IN PEOPLE' AND AN 'ISO 9001 2000' REGISTERED COMPANY ** CONFIDENTIALITY NOTICE: This Email is confidential and may also be privileged. If you are not the intended recipient, please notify the sender IMMEDIATELY; you should not copy the email or use it for any purpose or disclose its contents to any other person. GENERAL STATEMENT: Any statements made, or intentions expressed in this communication may not necessarily reflect the view of Gamma Global (UK) Ltd. Be advised that no content herein may be held binding upon Gamma Global (UK) Ltd or any associated company unless confirmed by the issuance of a formal contractual document or Purchase Order, subject to our Terms and Conditions available from http://www.gammaglobal.com EOE ** ** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday 19 April 2005 14:27, Ryan A typed: SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit DESC LIMIT 10 As for cleaning up... that's the bit that I can't figure out myself :(. */ Hey, Thanks for replying. ah! i see. sorry for misunderstanding you. No problem, I guess i didnt explain it well enough, and you dont have to help me but you are trying, so thank you. As for cleaning up... that's the bit that I can't figure out myself :(. exactly, I came to the same part as youbut then i would have a LOT of wasted records without the cleanup... just cant figure it out. Create a cron job that gets a list of profiles, and selects the # of records associated with that profile. If the number is 10, identify the 10th record and delete records older than that record. Once a week, optimize your tables to reclaim the space. -- My mind not only wanders, it sometimes leaves completely. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Last visitors
Hey, As to exactly how you decide which are the most recent 10 records to do this deletion, that is a little more complex. Yep, for sure Something like DELETE FROM profile_visits WHERE user='billy' AND time_of_visit NOT IN ( Select time_of_visit FROM profile_visits WHERE user='billy' ORDER by time_of_visit DESC LIMIT 10 ) Should give you an idea. Yep, gets me thinking in a few other directions... I am also toying with the idea of having a txt file for each profile (instead of using the DB) and fetch/record/delete/update the last 10 there... what do you think? easier? Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On 4/19/05, Ryan A [EMAIL PROTECTED] wrote:
I am not checking for the last people logged in, I want to see the last
people who have viewed the profile...
each profile will have its own last 10 people visited
/*
ah! i see. sorry for misunderstanding you.
perhaps on the script for the profiles page, the logic should be like:
profile for user: adam
if the browsing user is logged in: (for example the browsing user is ben)
insert into the database that ben has seen adam's profile
end if
and your table in the database can be:
user visitor time_of_visit
adam ben 1290122141 (unix timestamp)
then you can query it on the database for each user.
SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit
DESC LIMIT 10
As for cleaning up... that's the bit that I can't figure out myself :(.
*/
Hey,
Thanks for replying.
ah! i see. sorry for misunderstanding you.
No problem, I guess i didnt explain it well enough, and you dont have to
help me but you are trying, so thank you.
As for cleaning up... that's the bit that I can't figure out myself :(.
exactly, I came to the same part as youbut then i would have a LOT of
wasted records without the cleanup... just cant figure it out.
Thanks,
Ryan
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Well... I had a thought...
you can do a count query
SELECT user, count(visitor) as visitor_count FROM profile_visit GROUP BY user;
then you have a recordset like...
user count(visitor)
adam 9
ben 12
grab the recordset in php
while($object= mysql_fetch_object($result))
{
if($object-visitor_count 10)
{
//SELECT the least recent visit_time
$query = SELECT visit_time FROM profile_visit WHERE user='
.$object-user. ' LIMIT 9,10;
$result = mysql_query($query);
list($visit_time) = mysql_fetch_row($result);
//DELETE anything that is less recent than $visit_time, the
visit time for anything before the 10th most recent visit.
$query = DELETE FROM profile_visit WHERE user='
.$object-user. AND visit_time '$visit_time';
}
}
it's probably not very streamlined, but it should work.
Try posting on devshed as well. They are very quick and good with this
kind of stuff
forums.devshed.com
HTH
Ken
execute this in cron, once a day or something like that...
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RE: [PHP] Last visitors
Hey, Couple of options: a CRON job/scheduled job which invokes a SQL command deleting all but the 10 most recent records, **I dont think this would be very effective, as there might be thousands of profiles and each gets their last 10 visitors, some would be more popular than others or do the same every time you insert a record. **I think this is the better option. correct me if I am wrong though...I'm learning from this. Cheers, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
what if you have something like 1000 users on your system. you'd have 1000 txt files! :( the DB seems to be a better idea as it's probably more expandable... you can do other queries to it and stuff... whereas 1000 txt files will be a pain in the butt to keep track of. On 4/19/05, Ryan A [EMAIL PROTECTED] wrote: Hey, As to exactly how you decide which are the most recent 10 records to do this deletion, that is a little more complex. Yep, for sure Something like DELETE FROM profile_visits WHERE user='billy' AND time_of_visit NOT IN ( Select time_of_visit FROM profile_visits WHERE user='billy' ORDER by time_of_visit DESC LIMIT 10 ) Should give you an idea. Yep, gets me thinking in a few other directions... I am also toying with the idea of having a txt file for each profile (instead of using the DB) and fetch/record/delete/update the last 10 there... what do you think? easier? Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- 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] mcrypt_generic_init(): Iv size incorrect
So this solution does work, however it doesn't answer the question as to why this is occurring in the first place. Rather then finding a work around for it, I'd like to know why PHP / mcrypt is throwing the error. Is it an issue in the library itself? Tom Rogers wrote: Hi, Saturday, April 9, 2005, 3:35:21 AM, you wrote: MH I have an odd php issue with mcrypt. MH I'm getting a lot of this type of error, but only sometimes: MH mcrypt_generic_init(): Iv size incorrect; supplied length: 0, needed: 32 MH (note, the supplied length: 0 is not always the same. sometimes it is MH 1, 16, etc). MH It doesn't seem to affect the decoding of the file, but it is throwing a MH notice in to my error log. I've tried doing this: MH @mcrypt_generic_init($this-td, $key, $iv) MH but that doesn't stop it from throwing an error. MH The only thing I can think is that I have MH mcrypt_module_close($this-td) MH commented out because my code was dying with it... MH System: MH Linux w/ Apache 1.3.31 MH PHP Version 4.3.4 MH libmcrypt version 2.5.7 MH Suggestions? I do this to set a zero iv $td = mcrypt_module_open(MCRYPT_TripleDES, , MCRYPT_MODE_ECB, ); $key = substr($secret, 0, mcrypt_enc_get_key_size ($td)); $iv = pack(a.mcrypt_enc_get_iv_size($td),$iv); mcrypt_generic_init ($td, $key, $iv); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
what if you have something like 1000 users on your system. you'd have 1000 txt files! :( the DB seems to be a better idea as it's probably more expandable... you can do other queries to it and stuff... whereas 1000 txt files will be a pain in the butt to keep track of. Too true :-( -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday 19 April 2005 16:27, Ryan A wrote: I am not checking for the last people logged in, I want to see the last people who have viewed the profile... each profile will have its own last 10 people visited /* ah! i see. sorry for misunderstanding you. perhaps on the script for the profiles page, the logic should be like: profile for user: adam if the browsing user is logged in: (for example the browsing user is ben) insert into the database that ben has seen adam's profile end if and your table in the database can be: user visitor time_of_visit adam ben 1290122141 (unix timestamp) then you can query it on the database for each user. SELECT * FROM profile_visits WHERE user='adam' ORDER by time_of_visit DESC LIMIT 10 As for cleaning up... that's the bit that I can't figure out myself :(. */ Hey, Thanks for replying. ah! i see. sorry for misunderstanding you. No problem, I guess i didnt explain it well enough, and you dont have to help me but you are trying, so thank you. As for cleaning up... that's the bit that I can't figure out myself :(. exactly, I came to the same part as youbut then i would have a LOT of wasted records without the cleanup... just cant figure it out. You can store only 10 records for each user by using the following logic: mysql show create table profile_log\G *** 1. row *** Table: profile_log Create Table: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISAM DEFAULT CHARSET=utf8 1 row in set (0.00 sec) When you create a profile you fill 10 blank records with timestamp -00-00 00:00:00. Then if a user sees a profile: PSEUDO SQL: $SQL = UPDATE profile_log SET user_id=.$userId. WHERE profile_id=. $profileId. ORDER BY timestamp ASC LIMIT 1; This way you: 1. automatically get the new timestamp 2. have no more than 10 records per user. Thanks, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpHCU1PRwk7f.pgp Description: PGP signature
Re: [PHP] Last visitors (SOLVED?)
Hey!
I think I solved this:
select 11 latest visitors
count to see if it returned 11 records,
if (count == 11){
get the oldest (of the 11) visitors time
delete everything from that record and older than that
}
else{}
Pros: max 2 queries
If i am missing anything or you see any problem in my logic, please point it
out.
Thanks,
Ryan
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Re: [PHP] Last visitors (SOLVED?)
On Tuesday 19 April 2005 17:03, Ryan A wrote:
Hey!
I think I solved this:
select 11 latest visitors
count to see if it returned 11 records,
if (count == 11){
get the oldest (of the 11) visitors time
delete everything from that record and older than that
}
else{}
Pros: max 2 queries
Cons:
0. there are 3 queries: select, insert/update, delete
1. you're using more than 1 query
2. your logic is tough ;-)
3. you've mixed the php and mysql logic together.
Check my reply.
If i am missing anything or you see any problem in my logic, please point
it out.
Thanks,
Ryan
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Re: [PHP] explode a string
Richard Lynch wrote:
On Mon, April 18, 2005 4:34 am, Sebastian said:
$string = '4:gaming,5:hardware,3:software,8:security';
$idcats = explode(',', $string);
while (list(, $idcat) = each($idcats)){
list($id, $cat) = explode(':', $idcat);
echo \$id = $idbr /\n;
echo \$cat = $catbr /\n;
}
The 'other' guy mentioned that while() is faster than foreach,
is this true?
I read a few days ago somewhere on php.net that foreach() is the
recommended (by php devs) way of iterating over arrays
also, compare these 2 lines:
while (list(, $idcat) = each($idcats)){ /* ... */ }
foreach ($idcats as $idcat){ /* ... */ }
now its seems to me that the foreach version is 'up' 2 function calls
on the while loop, all else being equal the foreach loop has to be faster
(given that calling functions is relatively very expensive)...
or is foreach() _really_ heavy when compared to while()?
not that I care too much, I find foreach() more pleasing to the eye and there is
less to type (in the given example).
:-)
rgds,
Jochem
what is the best way to explode then loop this string after its taken
apart.
output should be something like:
$id = 4
$cat = gaming
etc..
im just looking for the best/fastest way to do this. the string can grow
to
200 or so bytes, maybe more.
200 bytes is chump-change.
It really doesn't matter how you do this, within reason.
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Re: [PHP] explode a string
On Tuesday 19 April 2005 17:03, Jochem Maas wrote:
Richard Lynch wrote:
On Mon, April 18, 2005 4:34 am, Sebastian said:
$string = '4:gaming,5:hardware,3:software,8:security';
$idcats = explode(',', $string);
while (list(, $idcat) = each($idcats)){
list($id, $cat) = explode(':', $idcat);
echo \$id = $idbr /\n;
echo \$cat = $catbr /\n;
}
The 'other' guy mentioned that while() is faster than foreach,
is this true?
http://www.sitepoint.com/article/php5-standard-library
Note that the crude benchmarks I've performed suggest that calling the
methods directly is faster than using foreach, because the latter introduces
another layer of redirection that must be resolved at runtime by PHP.
I read a few days ago somewhere on php.net that foreach() is the
recommended (by php devs) way of iterating over arrays
also, compare these 2 lines:
while (list(, $idcat) = each($idcats)){ /* ... */ }
foreach ($idcats as $idcat){ /* ... */ }
now its seems to me that the foreach version is 'up' 2 function calls
on the while loop, all else being equal the foreach loop has to be faster
(given that calling functions is relatively very expensive)...
or is foreach() _really_ heavy when compared to while()?
not that I care too much, I find foreach() more pleasing to the eye and
there is less to type (in the given example).
:-)
rgds,
Jochem
what is the best way to explode then loop this string after its taken
apart.
output should be something like:
$id = 4
$cat = gaming
etc..
im just looking for the best/fastest way to do this. the string can grow
to
200 or so bytes, maybe more.
200 bytes is chump-change.
It really doesn't matter how you do this, within reason.
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Petar Nedyalkov
Devoted Orbitel Fan :-)
PGP ID: 7AE45436
PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc
PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436
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Re: [PHP] Last visitors
Petar Nedyalkov wrote: snip You can store only 10 records for each user by using the following logic: mysql show create table profile_log\G *** 1. row *** Table: profile_log Create Table: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISAM DEFAULT CHARSET=utf8 1 row in set (0.00 sec) When you create a profile you fill 10 blank records with timestamp -00-00 00:00:00. Then if a user sees a profile: PSEUDO SQL: $SQL = UPDATE profile_log SET user_id=.$userId. WHERE profile_id=. $profileId. ORDER BY timestamp ASC LIMIT 1; This way you: 1. automatically get the new timestamp 2. have no more than 10 records per user. What version of MySQL does that work in? I tried pasting that create table directly into MySQL and get an error... #1064 - 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 'CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISA Query used : CREATE TABLE `profile_log` ( `profile_id` int( 10 ) default NULL , `user_id` int( 10 ) default NULL , `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) ENGINE = MYISAM DEFAULT CHARSET = utf8 I can't find a reference to this on MySQL's site...would you have a link to the documentation? Thanks. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday 19 April 2005 17:08, John Nichel wrote: Petar Nedyalkov wrote: snip You can store only 10 records for each user by using the following logic: mysql show create table profile_log\G *** 1. row *** Table: profile_log Create Table: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISAM DEFAULT CHARSET=utf8 1 row in set (0.00 sec) When you create a profile you fill 10 blank records with timestamp -00-00 00:00:00. Then if a user sees a profile: PSEUDO SQL: $SQL = UPDATE profile_log SET user_id=.$userId. WHERE profile_id=. $profileId. ORDER BY timestamp ASC LIMIT 1; This way you: 1. automatically get the new timestamp 2. have no more than 10 records per user. What version of MySQL does that work in? I tried pasting that create table directly into MySQL and get an error... MySQL 4.1.8 #1064 - 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 'CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISA Query used : CREATE TABLE `profile_log` ( `profile_id` int( 10 ) default NULL , `user_id` int( 10 ) default NULL , `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) ENGINE = MYISAM DEFAULT CHARSET = utf8 I can't find a reference to this on MySQL's site...would you have a link to the documentation? Thanks. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpyeprQHJ4Sy.pgp Description: PGP signature
Re: [PHP] Last visitors
Petar Nedyalkov wrote: snip MySQL 4.1.8 snip Damn, too bad. We're still using 4.0.x and aren't going to be upgrading anytime in the near future. Thanks for the info on that though...it's an interesting feature, and one more thing I can add to the list of reasons why we need to upgrade. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors (SOLVED?)
just do a select limit 11
display up to 11... if less then 11, you might want to display them anyways.
you should be able to deal with up to a million + records, so select
will stay quick, esp if you make the right fields indexed.
you can take care of purging via crons...
you might find you want the history in the end...
-m
Ryan A wrote:
Hey!
I think I solved this:
select 11 latest visitors
count to see if it returned 11 records,
if (count == 11){
get the oldest (of the 11) visitors time
delete everything from that record and older than that
}
else{}
Pros: max 2 queries
If i am missing anything or you see any problem in my logic, please point it
out.
Thanks,
Ryan
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Re: [PHP] Last visitors (SOLVED?)
Hey, Thanks for replying. Check my reply. I did, the problem is the client is on a box with mySql 3.23.x or 4.0.x, he is deciding to upgrade to a dedicated box but then the host he is looking at says they will charge him if they are to upgrade to mysql 4.1 (hence i cant even use sub-selects) (Sorry I didnt mention the MySql version before...didnt think it was important till now) Cons: 0. there are 3 queries: select, insert/update, delete True 1. you're using more than 1 query Giving the fact that i am on a low version of MySqlI dont see much choice here 2. your logic is tough ;-) Thats pretty cryptic...care to explain please? 3. you've mixed the php and mysql logic together. again...what other choices do i have given the low version of MySql Cheers, Ryan -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 4/18/2005 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] mailing lists
Hi does anyone use any cool php mailing list software. clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Images - Converting TIFF Format?
Is there a quick way to convert a TIFF format picture to a GIF quickly? I can only find support for GIFs in PHP, but maybe I'm missing something. I have a client running a photography business, and I have designed an image watermark and resizing engine, and a server to check the request, serve the file, and then delete it. I mainly made this to help him run the site himself, since he isn't very good with Photoshop, and can't watermark the images (I shouldn't say that...he probably could, but not very fastbut anyway...). This is all working fine and dandy, but the system will only accept GIF format. His images are all raw scans in TIFF format. This means that he has to open the image in Photoshop, resize it, and convert it to a GIF. I think he can do this himself, but I'd like to make it even simpler, which is why I'm writing. I need a quick way, preferably in PHP, but it doesn't have to be, to convert large batches of TIFF format images to GIF. Does anyone know of a way to do this? Thanks for reading, and for your responses in advance... -- The Disguised Jedi [EMAIL PROTECTED] Now you have my $0.02. Or .01 Pounds, .014 Euros, or $0.025 CAN. I'm world-wide BABY! PHP rocks! Knowledge is Power. Power Corrupts. Go to school, become evil Disclaimer: Any disclaimer attached to this message may be ignored. However, I must say that the ENTIRE contents of this message are subject to other's criticism, corrections, and speculations. This message is Certified Virus Free
Re: [PHP] mailing lists
Clive Zagno wrote: snip Please turn of your request for read receipts when sending to a mailing list. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday, April 19, 2005 09:09, John Nichel wrote: Petar Nedyalkov wrote: snip You can store only 10 records for each user by using the following logic: mysql show create table profile_log\G *** 1. row *** Table: profile_log Create Table: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISAM DEFAULT CHARSET=utf8 1 row in set (0.00 sec) When you create a profile you fill 10 blank records with timestamp -00-00 00:00:00. Then if a user sees a profile: PSEUDO SQL: $SQL = UPDATE profile_log SET user_id=.$userId. WHERE profile_id=. $profileId. ORDER BY timestamp ASC LIMIT 1; This way you: 1. automatically get the new timestamp 2. have no more than 10 records per user. What version of MySQL does that work in? I tried pasting that create table directly into MySQL and get an error... #1064 - 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 'CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISA Query used : CREATE TABLE `profile_log` ( `profile_id` int( 10 ) default NULL , `user_id` int( 10 ) default NULL , `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) ENGINE = MYISAM DEFAULT CHARSET = utf8 I can't find a reference to this on MySQL's site...would you have a link to the documentation? Thanks. Try: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8 You do not need to specify the default clause on the timestamp column since this is already the default behavior, and as you has seen this isn't valid before 4.1 anyway. Also I wouldn't use the name 'timestamp' for a column name. It is generally not a good idea to use reserved words for column names. -- Tom Crimmins Interface Specialist Pottawattamie County, Iowa -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: mailing lists
Sonic Mail Pro is very usable, and very easy to setup. I have some very non-technical clients using it effectively. http://www.sensationdesigns.com/products/scripts/smpro/index.php Clive Zagno wrote: Hi does anyone use any cool php mailing list software. clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Images - Converting TIFF Format?
http://www.imagemagick.org/script/index.php The Disguised Jedi wrote: Is there a quick way to convert a TIFF format picture to a GIF quickly? I can only find support for GIFs in PHP, but maybe I'm missing something. I have a client running a photography business, and I have designed an image watermark and resizing engine, and a server to check the request, serve the file, and then delete it. I mainly made this to help him run the site himself, since he isn't very good with Photoshop, and can't watermark the images (I shouldn't say that...he probably could, but not very fastbut anyway...). This is all working fine and dandy, but the system will only accept GIF format. His images are all raw scans in TIFF format. This means that he has to open the image in Photoshop, resize it, and convert it to a GIF. I think he can do this himself, but I'd like to make it even simpler, which is why I'm writing. I need a quick way, preferably in PHP, but it doesn't have to be, to convert large batches of TIFF format images to GIF. Does anyone know of a way to do this? Thanks for reading, and for your responses in advance... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors
On Tuesday 19 April 2005 17:42, Tom Crimmins wrote: On Tuesday, April 19, 2005 09:09, John Nichel wrote: Petar Nedyalkov wrote: snip You can store only 10 records for each user by using the following logic: mysql show create table profile_log\G *** 1. row *** Table: profile_log Create Table: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISAM DEFAULT CHARSET=utf8 1 row in set (0.00 sec) When you create a profile you fill 10 blank records with timestamp -00-00 00:00:00. Then if a user sees a profile: PSEUDO SQL: $SQL = UPDATE profile_log SET user_id=.$userId. WHERE profile_id=. $profileId. ORDER BY timestamp ASC LIMIT 1; This way you: 1. automatically get the new timestamp 2. have no more than 10 records per user. What version of MySQL does that work in? I tried pasting that create table directly into MySQL and get an error... #1064 - 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 'CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ) ENGINE=MyISA Query used : CREATE TABLE `profile_log` ( `profile_id` int( 10 ) default NULL , `user_id` int( 10 ) default NULL , `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) ENGINE = MYISAM DEFAULT CHARSET = utf8 I can't find a reference to this on MySQL's site...would you have a link to the documentation? Thanks. Try: CREATE TABLE `profile_log` ( `profile_id` int(10) default NULL, `user_id` int(10) default NULL, `timestamp` timestamp NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8 You do not need to specify the default clause on the timestamp column since this is already the default behavior, and as you has seen this isn't valid before 4.1 anyway. Also I wouldn't use the name 'timestamp' for a column name. I just demonstrated a concept. The guy has to do this the best way he can ;-) It's not a do-my-work-while-i'm-taking-a-rest mailing-list ;-) It is generally not a good idea to use reserved words for column names. -- Tom Crimmins Interface Specialist Pottawattamie County, Iowa -- Cyberly yours, Petar Nedyalkov Devoted Orbitel Fan :-) PGP ID: 7AE45436 PGP Public Key: http://bu.orbitel.bg/pgp/bu.asc PGP Fingerprint: 7923 8D52 B145 02E8 6F63 8BDA 2D3F 7C0B 7AE4 5436 pgpny01c5V0WE.pgp Description: PGP signature
Re: [PHP] Re: mailing lists
Hi i should of added, that it shoud preferable be free and opensource. I found these guys http://www.webinsta.com seem to be what i want, unless anyones got some comments. clive Mike Hummel wrote: Sonic Mail Pro is very usable, and very easy to setup. I have some very non-technical clients using it effectively. http://www.sensationdesigns.com/products/scripts/smpro/index.php Clive Zagno wrote: Hi does anyone use any cool php mailing list software. clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] foreach sorting
when the if statement is true how do i make it appear as the last record in
the loop?
$tabarray = array('/games' = 'Games', '/news' = 'News');
foreach ($tabarray AS $loc = $item)
{
if(strpos($loc, $_SERVER['REQUEST_URI']) !== false)
{
$tabmenulist .= 'td class=tabsela href='.$loc.''.$item.'/a/td
}
else
{
$tabmenulist .= 'td class=tabdela href='.$loc.''.$item.'/a/td
}
}
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[PHP] get_parent_class-certification
Hello,
Running this code in Zend studio returns string(3) mom;
class grandparent{
};
class mom extends grandparent{
};
class son extends mom{
};
echo var_dump(get_parent_class(son));
However, the Zend certification book has a question like this and says
it should return grandparent...which is correct?
Thanks!
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[PHP] Re: mailing lists
check out hotscripts.com Clive Zagno wrote: Hi does anyone use any cool php mailing list software. clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] foreach sorting
when the if statement is true how do i make it appear as the last record in
the loop?
$tabarray = array('/games' = 'Games', '/news' = 'News');
foreach ($tabarray AS $loc = $item)
{
if(strpos($loc, $_SERVER['REQUEST_URI']) !== false)
{
$tabmenulist .= 'td class=tabsela href='.$loc.''.$item.'/a/td
}
else
{
$tabmenulist .= 'td class=tabdela href='.$loc.''.$item.'/a/td
}
}
this should work if I understand you correctly...
$tabarray = array('/games' = 'Games', '/news' = 'News');
foreach ($tabarray AS $loc = $item)
{
if(strpos($loc, $_SERVER['REQUEST_URI']) !== false)
{
$last_tabmenulist = 'td class=tabsela href='.$loc.''.$item.'/a/td
}
else
{
$tabmenulist .= 'td class=tabdela href='.$loc.''.$item.'/a/td
}
}
$tabmenulist .= $last_tabmenulist;
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[PHP] Sessions - going back in browser
Hello, I had an issue that I needed to be able to go back in the browser while in a session without getting page has expired, I was reading through the manual and came across a comment about adding the following to the sessions page to allow users to traverse back: header(Cache-control: private); (http://www.php.net/manual/en/function.session-start.php) This works fine on a Win32 dev box running Apache 1.3.x and PHP 5.0.3, but then I loaded the pages onto a RedHat box running PHP 5.0.3 on Apache 1.3.27. This box is running these pages through SSl (https) Anyone any ideas? Regards, Craig -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re:^^
So now the page expires Any help appreciated. Craig Donnelly [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hello, I had an issue that I needed to be able to go back in the browser while in a session without getting page has expired, I was reading through the manual and came across a comment about adding the following to the sessions page to allow users to traverse back: header(Cache-control: private); (http://www.php.net/manual/en/function.session-start.php) This works fine on a Win32 dev box running Apache 1.3.x and PHP 5.0.3, but then I loaded the pages onto a RedHat box running PHP 5.0.3 on Apache 1.3.27. This box is running these pages through SSl (https) Anyone any ideas? Regards, Craig -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Sessions - going back in browser
On 4/19/05, Craig Donnelly [EMAIL PROTECTED] wrote: I had an issue that I needed to be able to go back in the browser while in a session without getting page has expired, I was reading through the manual and came across a comment about adding the following to the sessions page to allow users to traverse back: The browser back button doesn't make PHP sessions expire. It's more likely your session id is simply being lost when you go back to the page where you just did a form post. You might try transparent sessions so you no longer have to pass a session id around: ini_set( 'session.use_trans_sid', 1 ); This works great until you get to where you need multiple load balanced web servers. -- Greg Donald Zend Certified Engineer http://destiney.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] post redirect
If I submit a post and then, serverside, I redirect the request to another page, do the post variables still live in the new page? Thanks, Jem777 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] post redirect
jem777 wrote: If I submit a post and then, serverside, I redirect the request to another page, do the post variables still live in the new page? Thanks, Jem777 Try it. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] post redirect
Thanks, but I need to know the php behaviour indipendently from my web server. John Nichel [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] jem777 wrote: If I submit a post and then, serverside, I redirect the request to another page, do the post variables still live in the new page? Thanks, Jem777 Try it. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Last visitors (SOLVED?)
I did, the problem is the client is on a box with mySql 3.23.x or 4.0.x, he is deciding to upgrade to a dedicated box but then the host he is looking at says they will charge him if they are to upgrade to mysql 4.1 (hence i cant even use sub-selects) (Sorry I didnt mention the MySql version before...didnt think it was important till now) The MySQL version should not matter for what he was saying (you don't need subqueries). I think he was saying that every time you insert a user, also insert 10 records into the users profile_viewed_log. with an empty timestamp. Then, every time someone views the profile, update the profile_viewed_log, instead of inserting into it. (which can be done with a simple query...) $SQL = UPDATE profile_log SET user_id=.$userId., date_entered='1113931530' WHERE profile_id=. $profileId. ORDER BY date_entered ASC LIMIT 1; (the date i have is a unix timestamp, but you can use whatever format you wish). I havn't tested that query, but it should work with no problem. Basically, it just updates the first record with the smallest timestamp. Then, when you want to show the user the views for his/her profile, you just exclude the one's with an empty timestamp. Your other option, which also would work well, would be to do the cron job, with a limit value on the query. IMHO this is better than 3 queries every time someone views a profile. Also, you can set the cron job to run at 3AM, when there are not likely to be many users. Hope this helps some. -Chris -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] post redirect
[snip] If I submit a post and then, serverside, I redirect the request to another page, do the post variables still live in the new page? [/snip] Nope. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] set cookie function problem
Hi,
Can someone help me with this problem?
setcookie('myCookie',blah);
works fine. but when i try to set it with an expiry time, it doesn't.
setcookie('myCookie',blah,time()+3600);
I have cookies enabled on my browser of course. And the way I know the
second statement is not working is cos I'm doing a var_dump of $_COOKIES.
Thanks for your help.
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Re: [PHP] set cookie function problem
Ospinto wrote:
Hi,
Can someone help me with this problem?
setcookie('myCookie',blah);
works fine. but when i try to set it with an expiry time, it doesn't.
setcookie('myCookie',blah,time()+3600);
I have cookies enabled on my browser of course. And the way I know the
second statement is not working is cos I'm doing a var_dump of $_COOKIES.
Thanks for your help.
Fix the timezone on your computer. It's 20:25 here and your message
will arrive in my mailbox at 23:20.
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Re: [PHP] set cookie function problem
ok...what does that have to do with my problem?
Marek Kilimajer [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Ospinto wrote:
Hi,
Can someone help me with this problem?
setcookie('myCookie',blah);
works fine. but when i try to set it with an expiry time, it doesn't.
setcookie('myCookie',blah,time()+3600);
I have cookies enabled on my browser of course. And the way I know the
second statement is not working is cos I'm doing a var_dump of
$_COOKIES.
Thanks for your help.
Fix the timezone on your computer. It's 20:25 here and your message
will arrive in my mailbox at 23:20.
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Re: [PHP] set cookie function problem
Nothing --
However - try adding a path to your cookie statement. It may not be the
problem - but it has corrected this issue for me in the past.
I.e :
setcookie('myCookie',blah,time()+3600, /);
?php
/*
Stephen Johnson c | eh
The Lone Coder
http://www.thelonecoder.com
[EMAIL PROTECTED]
562.924.4454 (office)
562.924.4075 (fax)
continuing the struggle against bad code
*/
?
From: Ospinto [EMAIL PROTECTED]
Date: Tue, 19 Apr 2005 17:33:07 -0400
To: php-general@lists.php.net
Subject: Re: [PHP] set cookie function problem
ok...what does that have to do with my problem?
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Re: [PHP] set cookie function problem
Ospinto wrote:
ok...what does that have to do with my problem?
The time is send in GMT, and your computer is set to GMT -7. So the
cookie is set to expire in the past.
Marek Kilimajer [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Ospinto wrote:
Hi,
Can someone help me with this problem?
setcookie('myCookie',blah);
works fine. but when i try to set it with an expiry time, it doesn't.
setcookie('myCookie',blah,time()+3600);
I have cookies enabled on my browser of course. And the way I know the
second statement is not working is cos I'm doing a var_dump of
$_COOKIES.
Thanks for your help.
Fix the timezone on your computer. It's 20:25 here and your message
will arrive in my mailbox at 23:20.
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Re: [PHP] explode a string
Petar Nedyalkov wrote:
On Tuesday 19 April 2005 17:03, Jochem Maas wrote:
Richard Lynch wrote:
On Mon, April 18, 2005 4:34 am, Sebastian said:
$string = '4:gaming,5:hardware,3:software,8:security';
$idcats = explode(',', $string);
while (list(, $idcat) = each($idcats)){
list($id, $cat) = explode(':', $idcat);
echo \$id = $idbr /\n;
echo \$cat = $catbr /\n;
}
The 'other' guy mentioned that while() is faster than foreach,
is this true?
sorry to call you the 'other' guy, Petar - I was being lazy.
http://www.sitepoint.com/article/php5-standard-library
Note that the crude benchmarks I've performed suggest that calling the
methods directly is faster than using foreach, because the latter introduces
another layer of redirection that must be resolved at runtime by PHP.
are we talking about iterating over an Iterator or an array()?
Harry Fuecks is talking about iterating over a php5 object..., your
question/example features a straight array.
I read a few days ago somewhere on php.net that foreach() is the
recommended (by php devs) way of iterating over arrays
also, compare these 2 lines:
while (list(, $idcat) = each($idcats)){ /* ... */ }
foreach ($idcats as $idcat){ /* ... */ }
now its seems to me that the foreach version is 'up' 2 function calls
on the while loop, all else being equal the foreach loop has to be faster
(given that calling functions is relatively very expensive)...
or is foreach() _really_ heavy when compared to while()?
not that I care too much, I find foreach() more pleasing to the eye and
there is less to type (in the given example).
:-)
rgds,
Jochem
what is the best way to explode then loop this string after its taken
apart.
output should be something like:
$id = 4
$cat = gaming
etc..
im just looking for the best/fastest way to do this. the string can grow
to
200 or so bytes, maybe more.
200 bytes is chump-change.
It really doesn't matter how you do this, within reason.
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[PHP] Sorting table columns dynamically on normalized MySQL tables
Hello php-general, I've been wrestling with this one for a bit and wanted to see if anyone had a nice magic bullet (yeah right) to do this. Let's just keep it simple (my DB is a bit more complex). We have a DB called Courses with three tables. Instructors - id name Locations id name Course - id name instructorID - From Instructors table locationID - From Locations table So let's put in some data Instructors - id name 1Bill 2Dave 3Jessica Locations - id name 1Middle School 2High School 3Elementary School Course - id name instructorID locationID 1Basket Weaving2 2 2Math 2 1 3Science 1 3 4Biology 3 1 Just in case, I'm actually dealing with three more tables, so I don't think doing weird joins will work, but I'm trying to keep this simple. Further, the instructors table actually has six fields, the Locations table has four fields. Those extra fields are descriptive pieces for each, i.e. phone numbers, e-mail address, office number, address etc for each instructor. Now, I want to display all the courses and have the names instead of id numbers show up, so I'd select from Courses and output that. course instructor location Basket Weaving Dave High School Math Dave Middle School Science Bill Elementary School Biology Jessica Middle School I've done this by building arrays previous to doing the select on Course and in the While loop to list the courses pull the name from the instructors array and locations array based on the matching id. It works fine. No problem. I then got a requirement that stated they wanted to be able to sort alphabetically ascending on the following columns: course, instructor, location So I built in the ability to do that using a self referencing hyperlink on the column name with a variable for the column name they wanted to sort on, and then used that in my SELECT statement to ORDER BY on the column they chose ASC. This works just fine too. Here's where the problem is. Since the DB is normalized, it's sorting by the ID number which has no relation to being sorted alphabetically. i.e. If they sort on Location, they get the records back like this course instructor location Math Dave Middle School Biology Jessica Middle School Basket Weaving Dave High School Science Bill Elementary School Because Middle is id 1, High is id 2, and Elementary is id 3. That's not what they want obviously. So far the only thing I've come up with is to build an array of course records in which I replace the ids with the corresponding names, then sort the array based on the sort order the user wants, then loop through the array to show the courses to them. I can do that, but is there a better way? How do you all handle dynamic sorting of normalized DBs? How I got into this mess was by trying to do the right thing and normalize my DB. It wasn't until they threw the sorting deal at me that I realized I probably should have used the instructor name and location name in the Course.instructorID and Course.locationID fields. It would have saved me some grief, but part of the problem is that the location name can be something like this: Rio Bravo Elementary School and it didn't seem right to me at the time to use that as the id in the Course table for Location. At any rate, just looking for some ideas. Thanks. Tagline of the day: Small town sign: Speed Limit 15 MPH: Our kids can't run any faster. -- Leif Gregory Development Supervisor Licensing, Regulation and Small Projects Section Application Development and Support Bureau Information Technology Services Division Runnels Building S3407 V: 505.827.2748 F: 505.827.2695 The Information Technology Services Division leads the State of New Mexico in customer-focused IT services as it supports the Department of Health in building a healthy New Mexico. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Sorting table columns dynamically on normalized MySQL tables
I can do that, but is there a better way? How do you all handle dynamic sorting of normalized DBs? Firstly, what DB are you using? Secondly, just select and sort on the columns. An example query would be: SELECT course.name, location.name, instructor.name FROM course INNER JOIN location ON location.id = course.locationID INNER JOIN instructor ON instructor.id = course.instroctorID ORDER BY instructor.name (or location.name or course.name). It should be as simple as that... thnx, Chris -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Sorting table columns dynamically on normalized MySQL tables
[snip] I can do that, but is there a better way? How do you all handle dynamic sorting of normalized DBs? [/snip] Normalization has no effect on sort order where any DB is concerned. Sort order is determined in the sort clause in the query. So if you want to sort by location and you are using MySQL your ORDER BY clause should be location(regardless of joins) SELECT foo FROM bar ORDER BY location returns course instructor location Science Bill Elementary School Basket Weaving Dave High School Math Dave Middle School Biology Jessica Middle School The results with course as the sort qualifier course instructor location Basket Weaving Dave High School Biology Jessica Middle School Math Dave Middle School Science Bill Elementary School You have over-compicated a simple issue -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] can I join two mp3 files with php
dear sir, any idea how can I join two mp3 file with php best regards -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] can I join two mp3 files with php
[snip]
any idea how can I join two mp3 file with php
[/snip]
if(!function_exists('file_put_contents')) {
function file_put_contents($filename, $data, $file_append = false) {
$fp = fopen($filename, (!$file_append ? 'w+' : 'a+'));
if(!$fp) {
trigger_error('file_put_contents cannot write in file.',
E_USER_ERROR);
return;
}
fputs($fp, $data);
fclose($fp);
}
}
$bar = file_get_contents(2.mp3);
file_put_contents(1.mp3, $bar, true);
But I don't think that this will work the way that you would expect it
to.
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[PHP] parse error, unexpected T_CLASS
Hi! When i try to run the following line: echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br Property Type- $ptypebrMin Price- $row[9] /div); it gives an error.. Parse error: parse error, unexpected T_CLASS in /home/real/public_html/functions.php on line 162 Any idea..why? Probably any stupid mistake .. :( - Free Website Promotion - A Complete Guide http://hostwindow.info/web-hosting/9/free-website-promotion/1/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] parse error, unexpected T_CLASS
Dasmeet Singh wrote: Hi! When i try to run the following line: echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br Property Type- $ptypebrMin Price- $row[9] /div); The above line is fine. Check the lines above. it gives an error.. Parse error: parse error, unexpected T_CLASS in /home/real/public_html/functions.php on line 162 Any idea..why? Probably any stupid mistake .. :( -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] parse error, unexpected T_CLASS
[snip] echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br Property Type- $ptypebrMin Price- $row[9] /div); it gives an error.. Parse error: parse error, unexpected T_CLASS in /home/real/public_html/functions.php on line 162 Any idea..why? Probably any stupid mistake .. :( [/snip] Takes the parentheses out. echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br Property Type- $ptypebrMin Price- $row[9] /div; From http://www.php.net/echo echo() is not actually a function (it is a language construct) so you are not required to use parentheses with it. In fact, if you want to pass more than one parameter to echo, you must not enclose the parameters within parentheses. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] parse error, unexpected T_CLASS
Jay Blanchard wrote:
[snip]
echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div);
it gives an error..
Parse error: parse error, unexpected T_CLASS in
/home/real/public_html/functions.php on line 162
Any idea..why? Probably any stupid mistake .. :(
[/snip]
Takes the parentheses out.
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div;
From http://www.php.net/echo echo() is not actually a function (it is a
language construct) so you are not required to use parentheses with it.
In fact, if you want to pass more than one parameter to echo, you must
not enclose the parameters within parentheses.
Removed the ()..still the same error :(.. am copying complete
function..if its because of something else...
function showProperty($filter, $by, $value)
{
if($filter==true)
{
$query=SELECT * FROM `Property` WHERE .$by. = '.$value.'
ORDER BY DateAdded DESC;
}
else
{
$query=SELECT * FROM `Property`ORDER BY DateAdded DESC;
}
$result=db_query($query);
while($row=mysql_fetch_row($result))
{
$ptype= getName('propertyTypes', 'id', $row[8] , 'Name');
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div;
}
}
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Re: [PHP] parse error, unexpected T_CLASS
Dasmeet Singh wrote:
Jay Blanchard wrote:
[snip]
echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div);
it gives an error..
Parse error: parse error, unexpected T_CLASS in
/home/real/public_html/functions.php on line 162
Any idea..why? Probably any stupid mistake .. :(
[/snip]
Takes the parentheses out.
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div;
From http://www.php.net/echo echo() is not actually a function (it is a
language construct) so you are not required to use parentheses with it.
In fact, if you want to pass more than one parameter to echo, you must
not enclose the parameters within parentheses.
Removed the ()..still the same error :(.. am copying complete
function..if its because of something else...
function showProperty($filter, $by, $value)
{
if($filter==true)
{
$query=SELECT * FROM `Property` WHERE .$by. = '.$value.'
ORDER BY DateAdded DESC;
}
else
{
$query=SELECT * FROM `Property`ORDER BY DateAdded DESC;
^
missing double quote.
Get some decent editor with syntax highlighting
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Re: [PHP] parse error, unexpected T_CLASS
Marek Kilimajer wrote:
Dasmeet Singh wrote:
Jay Blanchard wrote:
[snip]
echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div);
it gives an error..
Parse error: parse error, unexpected T_CLASS in
/home/real/public_html/functions.php on line 162
Any idea..why? Probably any stupid mistake .. :(
[/snip]
Takes the parentheses out.
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div;
From http://www.php.net/echo echo() is not actually a function (it
is a
language construct) so you are not required to use parentheses with
it.
In fact, if you want to pass more than one parameter to echo, you must
not enclose the parameters within parentheses.
Removed the ()..still the same error :(.. am copying complete
function..if its because of something else...
function showProperty($filter, $by, $value)
{
if($filter==true)
{
$query=SELECT * FROM `Property` WHERE .$by. = '.$value.'
ORDER BY DateAdded DESC;
}
else
{
$query=SELECT * FROM `Property`ORDER BY DateAdded DESC;
^
missing double quote.
Get some decent editor with syntax highlighting
Thanks.. That was really silly..
BTW.. pls suggest some good editor.. I use notepad currently..
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Re: [PHP] parse error, unexpected T_CLASS
Dasmeet Singh wrote:
Jay Blanchard wrote:
[snip]
echo (div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div);
it gives an error..
Parse error: parse error, unexpected T_CLASS in
/home/real/public_html/functions.php on line 162
Any idea..why? Probably any stupid mistake .. :(
[/snip]
Takes the parentheses out.
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
Property Type- $ptypebrMin Price- $row[9] /div;
From http://www.php.net/echo echo() is not actually a function (it is a
language construct) so you are not required to use parentheses with it.
In fact, if you want to pass more than one parameter to echo, you must
not enclose the parameters within parentheses.
Removed the ()..still the same error :(.. am copying complete
function..if its because of something else...
function showProperty($filter, $by, $value)
{
if($filter==true)
{
$query=SELECT * FROM `Property` WHERE .$by. = '.$value.'
ORDER BY DateAdded DESC;
}
else
{
$query=SELECT * FROM `Property`ORDER BY DateAdded DESC;
Missing the ending above. So this line would be:
$query=SELECT * FROM `Property`ORDER BY DateAdded DESC;
}
$result=db_query($query);
while($row=mysql_fetch_row($result))
{
$ptype= getName('propertyTypes', 'id', $row[8] , 'Name');
echo div class=pmini h1 $row[1] /h1 p Location- $row[4] br
PHP thinks this is the ENDING instead of the BEGINNING . So when the
parser reaches the text that says div class it is trying to interpret
that instead of treating it like a string. Fix the quote error above
and all should be fine.
Property Type- $ptypebrMin Price- $row[9] /div;
}
}
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Re: [PHP] can I join two mp3 files with php
hi,
is it easy like this, I tried and works good. Shouldn't I need to handle
something inside mp3? just easy to put each file together in the another
file?
Best Regards
Jay Blanchard [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
[snip]
any idea how can I join two mp3 file with php
[/snip]
if(!function_exists('file_put_contents')) {
function file_put_contents($filename, $data, $file_append = false) {
$fp = fopen($filename, (!$file_append ? 'w+' : 'a+'));
if(!$fp) {
trigger_error('file_put_contents cannot write in file.',
E_USER_ERROR);
return;
}
fputs($fp, $data);
fclose($fp);
}
}
$bar = file_get_contents(2.mp3);
file_put_contents(1.mp3, $bar, true);
But I don't think that this will work the way that you would expect it
to.
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[PHP] mp3 convert to amr
dear sirs, how can I convert mp3 to amr with php? any document source? best regards -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] can I join two mp3 files with php
thank you very much
it works with mp3 good. But when I try with amr, it doenst work. I think
first amr files put some time limit and player stop at time limit. Now I am
looking to find how can I convert mp3 to amr. Because I need to have amr
file at the end
best regards
Jay Blanchard [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
[snip]
any idea how can I join two mp3 file with php
[/snip]
if(!function_exists('file_put_contents')) {
function file_put_contents($filename, $data, $file_append = false) {
$fp = fopen($filename, (!$file_append ? 'w+' : 'a+'));
if(!$fp) {
trigger_error('file_put_contents cannot write in file.',
E_USER_ERROR);
return;
}
fputs($fp, $data);
fclose($fp);
}
}
$bar = file_get_contents(2.mp3);
file_put_contents(1.mp3, $bar, true);
But I don't think that this will work the way that you would expect it
to.
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RE: [PHP] mp3 convert to amr
[snip] how can I convert mp3 to amr with php? any document source? [/snip] You cannot with PHP, you will need to search for AMR converters on google -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] can I join two mp3 files with php
QT wrote: thank you very much it works with mp3 good. But when I try with amr, it doenst work. I think first amr files put some time limit and player stop at time limit. Now I am looking to find how can I convert mp3 to amr. Because I need to have amr file at the end The mp3 file is technicaly broken, but fortunately for you mp3 files are self-synchronizing streams There is no php mp3 to amr converter, but search for something you can execute from php. google for mp3 to amr and wav to amr -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] post redirect
jem777 wrote: Thanks, but I need to know the php behaviour indipendently from my web server. It's independent. John Nichel [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] jem777 wrote: If I submit a post and then, serverside, I redirect the request to another page, do the post variables still live in the new page? Thanks, Jem777 Try it. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] can I join two mp3 files with php
I found an exe file, can I run that ms-dos exe file on linux machine with php? I didn't try anything like this before Marek Kilimajer [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] QT wrote: thank you very much it works with mp3 good. But when I try with amr, it doenst work. I think first amr files put some time limit and player stop at time limit. Now I am looking to find how can I convert mp3 to amr. Because I need to have amr file at the end The mp3 file is technicaly broken, but fortunately for you mp3 files are self-synchronizing streams There is no php mp3 to amr converter, but search for something you can execute from php. google for mp3 to amr and wav to amr -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Session variables are not stored when set in implicitly calledconstructor!??
Hallo again,
thank You for Your response.
// singleton for request
class Request {
function __destructor() {
$_SESSION[variable] = hallo;
The __destructor() method is supposed to be about killing the class
(Request). It's probably bad practice to be changing $_SESSION vars
inside of there even if that $_SESSION var affects your class. Here,
read this page and maybe it will make more sense to you:
http://php.net/manual/en/language.oop5.decon.php
i agree that in *most* cases destructor should only clean up after object.
unfortunatly for request class there are few requirements:
1) must allow immidiate use w/o any explicit initialization or finalizaion.
e.g. at any file You can use only Request::getInstance()-isRefresh() /**
test if this request was caused by browser refresh */. this should be one
and only line (except for inclusion of request.php oc) referencing request
class -- no explicit call to Request::saveToSession() or anything ugly and
potentialy disastrous like that.
2) must provide mechanism for generating per session uniqe request
identiers. now implemented as md5($_SESSION[next_reqest_id]++) not very
effective but handy:-P
3) must be serializable (this is why i can not put that session manipulation
at __sleep function)
these requirements (1,3) cast out __destruct, __sleep and explicit call to
some saveToSession function. do You have any other idea when to store this
information , please?
Heck, look at the user contributed notes since one of them will directly
affect this idea of yours.
*doh* i don't know how could i coverlooke taht user reaction:-( thank You.
If the reference count for $req is greater than 0 (i.e. there is a
Singleton) then __destruct won't be called. And why should it be
called? Because, again, __destruct is for cleaning up the class while
the object is getting destroyed.
Isn't __destruct is called even if reference count is gr then zero as a part
of script finalization? imo yes -- i tried this with echoing something
within singletons destructor (no invoke with explicit delete:-) and it
worked.
BR
a3c
- Original Messages -
Hallo everybody,
hope I am writing to correct mailinglist(^_^*)...
Absolutely!
I have troubles with sessions and descructor in php5. Can not set session
variable in destructor when it's called implicitly. Do You know solution
please?
I think problem is that session is stored before imlicit object
destruction
*doh*
example.php:
?php
session_start();
session_register(variable);
*Note* You don't need to use session_register() if you use $_SESSION.
In fact this probably isn't even doing what you think it is. Using
$_SESSION indexes is the preferred way to go about using sessions.
// singleton for request
class Request {
function __destructor() {
$_SESSION[variable] = hallo;
The __destructor() method is supposed to be about killing the class
(Request). It's probably bad practice to be changing $_SESSION vars
inside of there even if that $_SESSION var affects your class. Here,
read this page and maybe it will make more sense to you:
http://php.net/manual/en/language.oop5.decon.php
Heck, look at the user contributed notes since one of them will directly
affect this idea of yours.
}
}
$req = Request::getInstance();
$req-doSomeThink();
echo This should be hallo 2nd time: . $_SESSION[variable];//
unfortunatly this is not set
echo a href='example.php'Click and cry;-(/a;
// implicit desturctor call
If the reference count for $req is greater than 0 (i.e. there is a
Singleton) then __destruct won't be called. And why should it be
called? Because, again, __destruct is for cleaning up the class while
the object is getting destroyed.
?
smime.p7s
Description: S/MIME cryptographic signature
Re: [PHP] can I join two mp3 files with php
QT wrote: I found an exe file, can I run that ms-dos exe file on linux machine with php? I didn't try anything like this before First, check if it's really for ms-dos. Command line does not mean ms-dos, it can be a WIN32 command line binary. If it's really ms-dos executable, use dosemu. If it's WIN32 binary, try wine. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
