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check if date is RFC-822   Message List  
Reply | Forward Message #1831 of 1975 |
Hi everyone,

Is there a function in php to check if the date is in the RFC-822 date
format? I would greatly appreciate your help.

prashan





Thu Jan 22, 2009 9:52 pm

pwaniga
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Message #1831 of 1975 |
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Hi everyone, Is there a function in php to check if the date is in the RFC-822 date format? I would greatly appreciate your help. prashan...
prashan
pwaniga
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Jan 23, 2009
1:18 pm

... What language are you coding in?...
rcade
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Jan 23, 2009
3:25 pm

Hi, I try to be precise in a generic and popularized RSS definition for non coders. RSS is an XML dialect. It can handle external namespaces declared by...
secou
sogloubina
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Feb 2, 2009
3:26 pm

... “RSS is an XML vocabulary.” ... “It can incorporate other vocabularies if they have a namespace. Namespaces must be declared with `xmlns`...
Aristotle Pagaltzis
a22pag
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Feb 2, 2009
3:47 pm

I've always found this mildly problematic. Ideally, you should be able to define a namespace for RSS and prefix the elements, but I imagine that would break...
scamden
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Feb 3, 2009
12:23 am

... 1. The syntax which you might use for this actually undeclares the prefix. You can’t actually declare a prefix for the null namespace. 2. What would be...
Aristotle Pagaltzis
a22pag
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Feb 3, 2009
12:39 am

If you wanted to use the null namespace for some other purpose, then you could prefix the RSS elements with a properly declared namespace prefix (in an ideal...
scamden
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Feb 3, 2009
1:56 am

... I tried that with Atom, which *is* in a namespace, and even then most clients broke: http://plasmasturm.org/log/376/ The situation is greatly improved now...
Aristotle Pagaltzis
a22pag
Offline Send Email
Feb 3, 2009
2:17 am

I think there's two scenarios that exist with RSS vis-a-vis namespaces. -RSS elements in RSS documents -RSS elements in other XML documents 1. RSS elements in...
Randy Morin
randymorin
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Feb 3, 2009
3:23 am

Dave Winer's original suggestion of a portable RSS format is now available here: http://www.rssboard.org/news/186 The original is gone from Harvard's blog...
rcade
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Feb 4, 2009
4:57 am

I like this suggestion. Unless someone objects, I will propose it to the advisory board. I'll give this board a couple days to vent. Randy ...
Randy Morin
randymorin
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Feb 4, 2009
7:50 am

... To give my opinion as an implementer: do we really need another feed format? Effectively, aggregators have support RSS 0.90, RSS 2.0, Atom 0.3, and Atom...
Geoffrey Sneddon
gsnedders
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Feb 5, 2009
6:49 pm

... What need would it serve? ... For what purpose? Regards, -- Aristotle Pagaltzis // <http://plasmasturm.org/>...
Aristotle Pagaltzis
a22pag
Offline Send Email
Feb 6, 2009
1:11 am

The need is to embed RSS in other XMLs. Currently you cannot do this within any element that has a default namespace. Randy...
Randy Morin
randymorin
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Feb 6, 2009
1:47 am

... RSS 2.0 is one of the most widely supported XML dialects in existence. That puts a lot of code out there that handles RSS elements and a lot of brains...
rcade
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Feb 6, 2009
4:32 am

... But "title" and "{http://backend.userland.com/rss2}title" _aren't_ the same element, and the same goes for any other local name, and as such for anyone...
Geoffrey Sneddon
gsnedders
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Feb 6, 2009
10:46 am

... Under that logic we don't need RSS at all. Atom does everything RSS does and is more precisely specified. Whenever anybody asks me which format they should...
rcade
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Feb 11, 2009
11:36 pm

... Atom happens to be in a namespace, and may therefore theoretically be more suited to solving this particular type of problem, but beyond the AtomPub...
Sam Ruby
sa3ruby
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Feb 11, 2009
11:52 pm

Although I agree that using backend.userland.com might be a better solution, I'm not personally comfortable with hi-jacking their domain without permission....
Randy Morin
randymorin
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Feb 12, 2009
12:08 am

I agree. Theoretically, any URL that provides the XSD should be legal, though. But as far as a recommendation, I think we should have our own URL. ... domain...
scamden
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Feb 12, 2009
12:32 am

I think we should start with a discussion of which URL to use "IF" we decide to create namespace for RSS elements used in document other than RSS documents. ...
Randy Morin
randymorin
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Feb 12, 2009
12:59 am

... Except, elements in a namespace and elements outside a namespace aren’t the same thing even if they have the same localname. So this proposal does not...
Aristotle Pagaltzis
a22pag
Offline Send Email
Feb 12, 2009
7:52 am

Whether it's required or not, some XML tools expect to find an XSD at the end of the URI. It would be courteous of us to provide one....
scamden
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Feb 12, 2009
6:38 pm

I'm not aware of any tools that expect XSDs at the namespace. In fact, namespaces don't have to be URIs, they can be any token. Convention is to put a human...
Randy Morin
randymorin
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Feb 12, 2009
7:14 pm

Both Visual Studio and SlickEdit will verify XML grammar against the XSD located at the URI, and both warn if that URI does not lead to a schema that can be...
scamden
Offline Send Email
Feb 12, 2009
9:36 pm

... It doesn’t surprise me that SOAPy things show bias in their coverage of the data-vs-document spectrum of uses for XML. Regards, -- Aristotle Pagaltzis //...
Aristotle Pagaltzis
a22pag
Offline Send Email
Feb 12, 2009
9:47 pm

After some further research: Visual Studio only generates a warning if the URI points to a file with extension .xsd that either cannot be opened or is not in...
scamden
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Feb 13, 2009
2:31 am

Awesome! I think then that most of us are in agreement, we just need to decide whether to go with the userland or rssboard namespace. I'm going to start a...
Randy Morin
randymorin
Offline Send Email
Feb 13, 2009
4:41 am

... My concern is that, no matter what you say in the spec, you can be sure that people will start using that namespace in regular feeds. And when they do, I ...
James Holderness
james_holder...
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Feb 4, 2009
10:42 am
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