[PHP] Finding out when a Web page has changed

Hi all, I need to write an application that accepts a list of URLs and checks them on a daily basis (via cron) to see if the pages have changed in the past day. I need some help with this. Does anyone know the most optimal way to find out when a particular Web page has been modified? I am thinki

Re: [PHP] Finding out when a Web page has changed

>> I need to write an application that accepts a list of URLs and checks them >> on a daily basis (via cron) to see if the pages have changed in the past day. >> >> I need some help with this. Does anyone know the most optimal way to find >> out when a particular Web page has been modified? I am

RE: [PHP] Finding out when a Web page has changed

e not thinking it changed just b/c of something in the >headers... > >---John Holmes... > >> -Original Message- >> From: Vikram Vaswani [mailto:[EMAIL PROTECTED]] >> Sent: Thursday, September 26, 2002 7:04 AM >> To: [EMAIL PROTECTED] >> Subject: [PHP

[PHP] Regex for telephone number

Hi! Can someone help me out with a regex to validate a phone number? Thanks Vikram -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]

Re: [PHP] Regex for telephone number

01 +0500, Vikram Vaswani wrote: >>Hi! >> >>Can someone help me out with a regex to validate a phone number? > >We'd need to know what format of telephone numbers you're looking to >validate, first. > >Angus. > -- PHP General Mailing List (http://www.p

[PHP] optimal way of counting votes in online poll

any other, better way to do this? I am using mySQL as the database, and PHP to process the form and execute the query. Please CC your response to the address above also. TIA Vikram Vaswani -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional c

[PHP] Job listings DB

Hi, I am designing a system for my company to get employee resumes via the Web, rather than paper. All resumes now go into a mySQL DB, which can be searched by HR (at least that's the theory :) Here are the scripts I will be writing. User pages Listings Descriptions Application form Admi

[PHP] Classes versus native functions

Hi, I was wondering if anyone knew (and could quantify) the performance difference between a script that uses PHP's native XML functions - for example, DOM functions to add/remove nodes - and one that simulates these functions via a class - like the PHP.XPath class. I would assume that simulatin

[PHP] XSLT error functions

Hi all, Am working with the XSLT functions in PHP. I'm trying to trap errors with the xslt_error() functions - however, the function generates no output even if I deliberately introduce errors into the XSLT sheet. Same goes for the openlog() function. Any one have any ideas how I can use these t

[PHP] Entity handling in DOM

Hi all, If I have an entity reference in an XML document, which I', parsing with the libxml PHP/DOM parser - does anyone know how I can [1] expand entities and [2] read in and parse external entities? Code would be helpful. :) TIA, Vikram -- PHP General Mailing List (http://www.php.net/) To

[PHP] DTD validation with DOM parser

Hi all, Anyone know how to validate an XML document with the PHP DOM/libxml parser? Code would be helpful. :) TIA, Vikram -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list adminis

[PHP] File upload and database optimization questions

match is found will I display the filename. I suspect this approach is not optimal. Can anyone suggest a better approach? Any insight into these issues will be much appreciated. Please CC a copy of your response to [EMAIL PROTECTED] as well as the list (as I will be working on this @ home also

[PHP] Question on manually instantiating a file download

ossible solutions to this problem? Please CC a copy of your response to [EMAIL PROTECTED] as well as the list (as I will be working on this @ home also and do not have access to the full digest there) Any help will be much appreciated. TIA, Vikram Vaswani -- Sex is like air. It's on

[PHP] PHP and IE5.5 download problem

Hi! I have a script which sends the following headers in order to get the client to display a "file save" prompt. > header ("Content-Type: application/octet-stream"); > header ("Content-Disposition: attachment; filename=$filename"); > readfile($filename); This works well on Netscape/lynx. Ho

[PHP] Using PHP to test if server is online

Hi again, I am writing a PHP script to test if the server on which it is running is currently connected to the Internet. If so, the main page will display a notice saying "We are now online", else it will say "Not connected" Any ideas on how to do this with PHP? I'm guessing it would involve som

[PHP] Help with DB abstraction layer and Menu class

Hi all, I am developing a simple PHP menu class - the goal is to use PHP and a mySQL database to quickly generate a menu tree. I require some assistance with the database abstraction I am trying to use: My entire menu is stored in a "menu" table containing these fields: id - id of record (AUTOI

[PHP] connect() vs. pconnect()

Hi, I need some help with a class that I am writing. class myclass { function query($query) { // connect $connection = mysql_connect($this->hostname, $this->user, $this->pass) or die ("Cannot connect to database"); // run query $ret = mysql_db_quer

[PHP] Connecting to WDDX server in PHP

Hi, I have a script running on a server, which retrieves some values from a DB and encodes them into WDDX. I have another script running on the client, which deserializes WDDX and SAX-parses the XML data. How do I connect the two, so that the client script connects to the server, runs the serve

[PHP] Passing HTTP_POST from one script to another

Hi, 'nother question: if I have a form which submits data in POST to script "a.php", and I now want to pass this POSTed data to "b.php" - how do I do this? I have tried the technique of iterating through $HTTP_POST and concatenating the key-value pairs into a GET URL, which works perfectly. Howe

[PHP] WDDX recordset data

Can anyone point me to a resource which explains how to iterate through WDDX recordsets with PHP? Thanks! Vikram -- I wouldn't recommend sex, drugs, and insanity for everyone, but it works for me. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For a

[PHP] Finding first/last occurrence of a substring

Hi I have a string like this: Just when you begin to think the wagon of Vietnam-grounded movies is grinding to a slow halt, you’re hit squarely in the face with another one. However, while other movies depict the gory and glory of war and its effects, this centres on the psychology of troop