Re: [PHP] Not using cached version
On 8/30/06, Stut <[EMAIL PROTECTED]> wrote:
Peter Lauri wrote:
> I have some images stored in a database (only file name and other relevant
> information, rest stored in file system).
>
> I use the following html to access them:
>
>
>
> At some pages I have the same image, so that tag will be seen on multiple
> places on the same page. So what I am curious is why all of the different
> images are loaded separately, instead of just recognizing that they are the
> same and use a cache version?
>
> This is the code that do all the work:
>
> Header ("Content-type: $image_type");
> readfile("files/$image");
>
> I am a little bit lost here; kick me in the right direction if you can :)
>
Probably because the browser sees the ? in the URL, thinks dynamic and
doesn't cache the result. You can set caching headers to get around this
You also have to remember that php by default sends the headers to
prevent caching, take a look at the headers responded via a static
.jpg file and a php page tha sends an image; You'll notice all those
extra no-cache type headers that enforce any browser to not reload a
(local) cached version of the file.
To get best performance
support a HEAD request:
send last-modified: and content-length: with the orignal sending
of the file and within your php script if the client requests a
IF_MODIFIED_SINCE header check the header against the value, if it
matches respond with something like:
header('HTTP/1.0 304 Not modified');
exit;
support partial requests:
check for the http header for partial content requests (I forget
the name, perhaps someone can remind me of it) and respond according
to the http specs.
HTH,
Curt.
(Google for it), or if you want *all* browsers to do it right, even the
poorly implemented ones, you could modify the URL so it doesn't have the
?. I do this using the Apache MultiViews option and a URL similar to
/image/123.gif. That actually runs /image.php which pulls the
REQUEST_URI server variable apart to get the required image. Do both and
you should be good for all browsers.
-Stut
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Re: [PHP] send a file or stream
On 8/29/06, Rafael Mora <[EMAIL PROTECTED]> wrote:
Hi!
i want to send a file or output stream in a .php, but first compress it, I
tryed the example to compress files but how do i do to send as answer to the
http request??
Unlike my recent posts, this could be a candidate for using ob_*
There is no need to compress it first, just use ob_start('ob_gzhandler');
if the client supports a compression method, no special things are
needed and the content sent is compressed otherwise it is sent without
compression.
see http://php.net/ob-gzhandler for more info.
HTH,
Curt.
Curt.
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Re: [PHP] Strange situation when saving a file
Please remove your 'this message is for the sole use of the person...' thing or simply use a different account to ask questions.. On 8/29/06, Miguel Guirao <[EMAIL PROTECTED]> wrote: Hi all, I'm using ob_start() in order to save the content of a web page into a variable string and then save it into a file in the file system. Every thing is done OK. The only workaround I'm doing is adding a .doc file extension when saving the file, in order to open the file in Word. So you are adding a .doc extension so word can render the html file as a wor doccument? Once the file has been created and saved as I doc file (not a doc format!), I e-mail it! When the client gets the e-mail, he/she should open the file either by saving the file to the local system or openning the file directly from the e-mail attachment. Either way, I got a blank page in Word. If I open the document directly from the web server, without having it sent by e-mail, it opens correctly in Word. The only problem is when the file is been emailed!!! what you want to do is send the file you saved to a file as an attatchment, if you are already doing so the problem is with how you are composing the email that is sent to the client. You are dealing with many issues, where the problem exists depends on a lot of issues. [snip] Este mensaje es exclusivamente para el uso de la persona o entidad a quien esta dirigido; [/snip] again, do avoid using accounts that use this Curt. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RSS Creator
Has anyone created an RSS feed creator in PHP? I could make one fast enough, but ... John -- John Taylor-Johnston - "If it's not Open Source, it's Murphy's Law." '''Cégep de Sherbrooke: ô¿ôhttp://www.cegepsherbrooke.qc.ca/languesmodernes/ - 819-569-2064 °v° Bibliography of Comparative Studies in Canadian, Québec and Foreign Literatures /(_)\ Université de Sherbrooke ^ ^ http://compcanlit.ca/ T: 819.569.2064 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Free Shopping Carts
On 8/30/06, Jay Blanchard <[EMAIL PROTECTED]> wrote: [snip] Are there free shopping carts that would work with PHP 5.0.X + and MySQL 4.1.X + and /or PostgresQL 8.1+ ? [/snip] Yes. Just in case: Try google: 'php mysql shopping' cart or 'php pgsql shopping cart' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php generated javascript
On 8/30/06, Shu Hung (Koala) <[EMAIL PROTECTED]> wrote: On 8/31/06, Peter Lauri <[EMAIL PROTECTED]> wrote: > > Koala, > > There is no difference with the php generated javascript and javascript on > a > static html page. > > Take a look at the source code of the page that has been generated in the > browser, and if that one looks as it should, it is probably your > javascript > that is not doing what it should :) > > And if that is the case you can join the [EMAIL PROTECTED] list for > that > purpose. > > /Peter > > Petar, Thanks for your reply. I've used some server side cache for that javascript generation now. It works a lot better. Seems to me that it takes too long to generate the javascript. Sometimes browsers decided to ignores the javascript and just run. You might want to be more elaborate than that... What is considered longer, What do you mean it ignores the javascript? I used "document.write" in that javascript. When it isn't loaded completely, nothing shows. I wonder if there is any better way. This i dont understand, perhaps an example of what you are doing? Curt. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php generated javascript
put this at the top of your script "ob_start();" or before any output. On 8/31/06, Shu Hung (Koala) <[EMAIL PROTECTED]> wrote: On 8/31/06, Peter Lauri <[EMAIL PROTECTED]> wrote: > > Koala, > > There is no difference with the php generated javascript and javascript on > a > static html page. > > Take a look at the source code of the page that has been generated in the > browser, and if that one looks as it should, it is probably your > javascript > that is not doing what it should :) > > And if that is the case you can join the [EMAIL PROTECTED] list for > that > purpose. > > /Peter > > Petar, Thanks for your reply. I've used some server side cache for that javascript generation now. It works a lot better. Seems to me that it takes too long to generate the javascript. Sometimes browsers decided to ignores the javascript and just run. I used "document.write" in that javascript. When it isn't loaded completely, nothing shows. I wonder if there is any better way. Koala -- GMail Rocks!!!
Re: [PHP] php generated javascript
On 8/31/06, Peter Lauri <[EMAIL PROTECTED]> wrote: Koala, There is no difference with the php generated javascript and javascript on a static html page. Take a look at the source code of the page that has been generated in the browser, and if that one looks as it should, it is probably your javascript that is not doing what it should :) And if that is the case you can join the [EMAIL PROTECTED] list for that purpose. /Peter Petar, Thanks for your reply. I've used some server side cache for that javascript generation now. It works a lot better. Seems to me that it takes too long to generate the javascript. Sometimes browsers decided to ignores the javascript and just run. I used "document.write" in that javascript. When it isn't loaded completely, nothing shows. I wonder if there is any better way. Koala
RE: [PHP] php generated javascript
Koala, There is no difference with the php generated javascript and javascript on a static html page. Take a look at the source code of the page that has been generated in the browser, and if that one looks as it should, it is probably your javascript that is not doing what it should :) And if that is the case you can join the [EMAIL PROTECTED] list for that purpose. /Peter -Original Message- From: Shu Hung (Koala) [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 10:41 AM To: PHP General Users Subject: [PHP] php generated javascript Hello, I'm writing a script to generate a javascript. The javascript would generate a banner when it is sourced. This javascript is sourced by another html like this: However, Sometimes the javascript doesn't show anything at all. it seems that the php generated javascript cannot be loaded sometimes. Maybe the generation takes too long. I'm not sure about that. Is there anyway to deal with it? Koala Yeung -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php generated javascript
Hello, I'm writing a script to generate a javascript. The javascript would generate a banner when it is sourced. This javascript is sourced by another html like this: However, Sometimes the javascript doesn't show anything at all. it seems that the php generated javascript cannot be loaded sometimes. Maybe the generation takes too long. I'm not sure about that. Is there anyway to deal with it? Koala Yeung
Re: [PHP] Strange situation when saving a file
On 8/30/06, Miguel Guirao <[EMAIL PROTECTED]> wrote: > Once the file has been created and saved as I doc file (not a doc format!), > I e-mail it! > > When the client gets the e-mail, he/she should open the file either by > saving the file to the local system or openning the file directly from the > e-mail attachment. Either way, I got a blank page in Word. If I open the > document directly from the web server, without having it sent by e-mail, it > opens correctly in Word. The only problem is when the file is been > emailed!!! One problem could be the .doc extension. A lot of email clients will give you a warning at best, and at worst will completely remove the attachment of things like Word documents, due to thier ability to contain dangerous macros. I don't think that is the problem you're currently having, but it's good to be aware of. Other than that, I would look at what add_attachment is actually doing to see if it is indeed grabbing the correct file. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Free Shopping Carts
[snip] Are there free shopping carts that would work with PHP 5.0.X + and MySQL 4.1.X + and /or PostgresQL 8.1+ ? [/snip] Yes. You do have access to Google, right? http://www.google.com/search?hl=en&lr=&q=free+open+source+shopping+cart+ php+5+mysql -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Free Shopping Carts
Are there free shopping carts that would work with PHP 5.0.X + and MySQL 4.1.X + and /or PostgresQL 8.1+ ? -- Member - Liberal International This is [EMAIL PROTECTED] Ici [EMAIL PROTECTED] God Queen and country! Beware Anti-Christ rising! New Brunswick kick out the Harper Puppet and VOTE LIBERAL on 18 Sept 2006 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals, simpletest and php from command line
I have a php app that runs on php4. I am writing some unit tests now using
SimpleTest but some of the libraries that I have to pull in for testing are
failing. For example, my db library sets some params:
$dname="mydatabase";
$usr="me";
..etc
I then have some mysql functions that connect using
function con(){
global $dname;
..etc.
}
When this is all run from the browser, things are fine but via simpletest
and command line, the globals are lost. Is this just a problem with the
command line or with simpletest?
Thanks.
RE: [PHP] send a file or stream
I think the stations.zip is empty... Try this:
Between your scripting and the readfile() put a sleep(2); between so it waits 2
seconds before pushing the data.
And I also suggest:
while()
{
fwrite($da, "$somevar1:$somevar2");
}
fclose($da);
Header()
(try sleep(2); here)
readfile();
-Original Message-
From: Rafael Mora [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 31, 2006 1:25 AM
To: Peter Lauri
Cc: php-general
Subject: Re: [PHP] send a file or stream
I can download it, but when I see the file I downloaded has 0 bytes, and I
have readfile("stations.zip");
On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> But can you download it correctly? Is it just the download box that shows
> 0 bytes?
>
> Or is it so that you actually is doing what you do below readfile()
> without any argument? So that you are actually downloading something empty?
> :)
>
> /Peter
>
>
>
> -Original Message-
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 8:00 PM
> To: php-general@lists.php.net
> Subject: Re: [PHP] send a file or stream
>
> Hi!!
>
> Well it works now, but with another issue, when I download it, it says
> that
> it size is 0 bytes!!
>
> i fwrite the file in a while, is it correct?
>
> header()...
> while()
> {
> fwrite($da, "$somevar1:$somevar2");
> }
> fclose($da);
>
> readfile();
>
> thanks
>
>
>
> On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > Try this:
> >
> > header("Pragma: public");
> > header("Expires: 0"); // set expiration time
> > header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
> > header("Content-Type: application/octet-stream");
> > header('Content-Disposition: attachment; filename="stations.gzip"');
> > header("Content-Transfer-Encoding: binary");
> > header("Content-Length: ".filesize(stations.gzip));
> > readfile("stations.gzip");
> >
> > /Peter
> >
> > PS! To maintain the list and its functionality, do not post same message
> > multiple times DS!
> >
> >
> > -Original Message-
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 11:01 AM
> > To: Peter Lauri
> > Cc: php-general@lists.php.net
> > Subject: Re: [PHP] send a file or stream
> >
> > Ok it works, but it returns me the same .php file, not the one I am
> > creating
> >
> >
> >
> > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> > >
> > > You need to make sure that you are not outputting ANYTHING before you
> do
> > > this. I might guess that you have a whitespace in the top of the
> script.
> > As
> > > soon as you output, the server can not send any more header
> information,
> > and
> > > the browser will think it is just text instead of treating it as an
> > > octet-stream.
> > >
> > >
> > >
> > > /Peter
> > >
> > >
> > >
> > > _
> > >
> > > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > > Sent: Wednesday, August 30, 2006 10:25 AM
> > > To: Peter Lauri
> > > Cc: php-general@lists.php.net
> > > Subject: Re: [PHP] send a file or stream
> > >
> > >
> > >
> > > I test it and gave me this: xœ ÉÈ,V¢D…'Ôâ=(r)(??/§C0/¿D!1O!3·
> > > ¿¨$1¯D¡¸¤(3/] LÖ‑ so the user should read that?? this is my code:
> > >
> > >
> > >
> > > > > $params = array('level' => 6, 'window' => 15, 'memory' => 9);
> > >
> > > $texto_original = "This is a test.\nThis is only a test.\nThis is not
> an
> > > important string.\n";
> > > //echo "El texto original tiene " . strlen($texto_original) . "
> > > caracteres.\n";
> > >
> > > $da = fopen('stations.gzip', 'w');
> > > stream_filter_append($da, 'zlib.deflate', STREAM_FILTER_WRITE,
> $params);
> > > fwrite($da, $texto_original);
> > > fclose($da);
> > >
> > > header("Content-Type: application/octet-stream");
> > > readfile("stations.gzip");
> > >
> > >
> > >
> > >
> > >
> > > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> > >
> > > > > header("Content-Type: application/octet-stream");
> > > readfile("path_to_compressed_file");
> > > ?>
> > >
> > >
> > >
> > > Should do it then. if you know the path to the file :)
> > >
> > >
> > >
> > > _
> > >
> > > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > > Sent: Wednesday, August 30, 2006 10:10 AM
> > > To: Peter Lauri
> > > Subject: Re: [PHP] send a file or stream
> > >
> > >
> > >
> > > 1. A user sends a request to your server to get a compressed file
> > > 2. You compress the file on the server
> > > 3. I want to send back the file to the user
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> > >
> > > Do you mean the following:
> > >
> > > 1. A user sends a request to your server to get a compressed file
> > > 2. You compress the file on the server
> > > 3. You want to send back to compressed file to the server
> > >
> > > It is number 3 you asking for?
> > >
> > > In that case:
> > >
> > > > > header("Content-Type: application/octet-stream");
> > > readfile("path_to_compressed_file");
> > > ?>
> > >
> > > /Peter
> > >
> > >
> > > -Original Message-
> > >
Re: [PHP] send a file or stream
I can download it, but when I see the file I downloaded has 0 bytes, and I
have readfile("stations.zip");
On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
But can you download it correctly? Is it just the download box that shows
0 bytes?
Or is it so that you actually is doing what you do below readfile()
without any argument? So that you are actually downloading something empty?
:)
/Peter
-Original Message-
From: Rafael Mora [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 30, 2006 8:00 PM
To: php-general@lists.php.net
Subject: Re: [PHP] send a file or stream
Hi!!
Well it works now, but with another issue, when I download it, it says
that
it size is 0 bytes!!
i fwrite the file in a while, is it correct?
header()...
while()
{
fwrite($da, "$somevar1:$somevar2");
}
fclose($da);
readfile();
thanks
On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> Try this:
>
> header("Pragma: public");
> header("Expires: 0"); // set expiration time
> header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
> header("Content-Type: application/octet-stream");
> header('Content-Disposition: attachment; filename="stations.gzip"');
> header("Content-Transfer-Encoding: binary");
> header("Content-Length: ".filesize(stations.gzip));
> readfile("stations.gzip");
>
> /Peter
>
> PS! To maintain the list and its functionality, do not post same message
> multiple times DS!
>
>
> -Original Message-
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 11:01 AM
> To: Peter Lauri
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] send a file or stream
>
> Ok it works, but it returns me the same .php file, not the one I am
> creating
>
>
>
> On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > You need to make sure that you are not outputting ANYTHING before you
do
> > this. I might guess that you have a whitespace in the top of the
script.
> As
> > soon as you output, the server can not send any more header
information,
> and
> > the browser will think it is just text instead of treating it as an
> > octet-stream.
> >
> >
> >
> > /Peter
> >
> >
> >
> > _
> >
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 10:25 AM
> > To: Peter Lauri
> > Cc: php-general@lists.php.net
> > Subject: Re: [PHP] send a file or stream
> >
> >
> >
> > I test it and gave me this: xœ ÉÈ,V¢D…'Ôâ=(r)(??/§C0/¿D!1O!3·
> > ¿¨$1¯D¡¸¤(3/] LÖ‑ so the user should read that?? this is my code:
> >
> >
> >
> > > $params = array('level' => 6, 'window' => 15, 'memory' => 9);
> >
> > $texto_original = "This is a test.\nThis is only a test.\nThis is not
an
> > important string.\n";
> > //echo "El texto original tiene " . strlen($texto_original) . "
> > caracteres.\n";
> >
> > $da = fopen('stations.gzip', 'w');
> > stream_filter_append($da, 'zlib.deflate', STREAM_FILTER_WRITE,
$params);
> > fwrite($da, $texto_original);
> > fclose($da);
> >
> > header("Content-Type: application/octet-stream");
> > readfile("stations.gzip");
> >
> >
> >
> >
> >
> > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > > header("Content-Type: application/octet-stream");
> > readfile("path_to_compressed_file");
> > ?>
> >
> >
> >
> > Should do it then. if you know the path to the file :)
> >
> >
> >
> > _
> >
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 10:10 AM
> > To: Peter Lauri
> > Subject: Re: [PHP] send a file or stream
> >
> >
> >
> > 1. A user sends a request to your server to get a compressed file
> > 2. You compress the file on the server
> > 3. I want to send back the file to the user
> >
> >
> >
> >
> >
> >
> >
> > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > Do you mean the following:
> >
> > 1. A user sends a request to your server to get a compressed file
> > 2. You compress the file on the server
> > 3. You want to send back to compressed file to the server
> >
> > It is number 3 you asking for?
> >
> > In that case:
> >
> > > header("Content-Type: application/octet-stream");
> > readfile("path_to_compressed_file");
> > ?>
> >
> > /Peter
> >
> >
> > -Original Message-
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 2:34 AM
> > To: php-general@lists.php.net
> > Subject: [PHP] send a file or stream
> >
> > Hi!
> >
> > i want to send a file or output stream in a .php, but first compress
it,
> I
> > tryed the example to compress files but how do i do to send as answer
to
> > the
> >
> > http request??
> >
> > Rafa
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
RE: [PHP] send a file or stream
But can you download it correctly? Is it just the download box that shows 0
bytes?
Or is it so that you actually is doing what you do below readfile() without any
argument? So that you are actually downloading something empty? :)
/Peter
-Original Message-
From: Rafael Mora [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 30, 2006 8:00 PM
To: php-general@lists.php.net
Subject: Re: [PHP] send a file or stream
Hi!!
Well it works now, but with another issue, when I download it, it says that
it size is 0 bytes!!
i fwrite the file in a while, is it correct?
header()...
while()
{
fwrite($da, "$somevar1:$somevar2");
}
fclose($da);
readfile();
thanks
On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> Try this:
>
> header("Pragma: public");
> header("Expires: 0"); // set expiration time
> header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
> header("Content-Type: application/octet-stream");
> header('Content-Disposition: attachment; filename="stations.gzip"');
> header("Content-Transfer-Encoding: binary");
> header("Content-Length: ".filesize(stations.gzip));
> readfile("stations.gzip");
>
> /Peter
>
> PS! To maintain the list and its functionality, do not post same message
> multiple times DS!
>
>
> -Original Message-
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 11:01 AM
> To: Peter Lauri
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] send a file or stream
>
> Ok it works, but it returns me the same .php file, not the one I am
> creating
>
>
>
> On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > You need to make sure that you are not outputting ANYTHING before you do
> > this. I might guess that you have a whitespace in the top of the script.
> As
> > soon as you output, the server can not send any more header information,
> and
> > the browser will think it is just text instead of treating it as an
> > octet-stream.
> >
> >
> >
> > /Peter
> >
> >
> >
> > _
> >
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 10:25 AM
> > To: Peter Lauri
> > Cc: php-general@lists.php.net
> > Subject: Re: [PHP] send a file or stream
> >
> >
> >
> > I test it and gave me this: xœ ÉÈ,V¢D…'Ôâ=(r)(??/§C0/¿D!1O!3·
> > ¿¨$1¯D¡¸¤(3/] LÖ‑ so the user should read that?? this is my code:
> >
> >
> >
> > > $params = array('level' => 6, 'window' => 15, 'memory' => 9);
> >
> > $texto_original = "This is a test.\nThis is only a test.\nThis is not an
> > important string.\n";
> > //echo "El texto original tiene " . strlen($texto_original) . "
> > caracteres.\n";
> >
> > $da = fopen('stations.gzip', 'w');
> > stream_filter_append($da, 'zlib.deflate', STREAM_FILTER_WRITE, $params);
> > fwrite($da, $texto_original);
> > fclose($da);
> >
> > header("Content-Type: application/octet-stream");
> > readfile("stations.gzip");
> >
> >
> >
> >
> >
> > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > > header("Content-Type: application/octet-stream");
> > readfile("path_to_compressed_file");
> > ?>
> >
> >
> >
> > Should do it then. if you know the path to the file :)
> >
> >
> >
> > _
> >
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 10:10 AM
> > To: Peter Lauri
> > Subject: Re: [PHP] send a file or stream
> >
> >
> >
> > 1. A user sends a request to your server to get a compressed file
> > 2. You compress the file on the server
> > 3. I want to send back the file to the user
> >
> >
> >
> >
> >
> >
> >
> > On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
> >
> > Do you mean the following:
> >
> > 1. A user sends a request to your server to get a compressed file
> > 2. You compress the file on the server
> > 3. You want to send back to compressed file to the server
> >
> > It is number 3 you asking for?
> >
> > In that case:
> >
> > > header("Content-Type: application/octet-stream");
> > readfile("path_to_compressed_file");
> > ?>
> >
> > /Peter
> >
> >
> > -Original Message-
> > From: Rafael Mora [mailto:[EMAIL PROTECTED]
> > Sent: Wednesday, August 30, 2006 2:34 AM
> > To: php-general@lists.php.net
> > Subject: [PHP] send a file or stream
> >
> > Hi!
> >
> > i want to send a file or output stream in a .php, but first compress it,
> I
> > tryed the example to compress files but how do i do to send as answer to
> > the
> >
> > http request??
> >
> > Rafa
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
> --
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>
>
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Re: [PHP] Strange situation when saving a file
Miguel Guirao wrote:
include("evm_mailer.php"); //The class I'm using for sending e-mails, from
www.phpclasses.org
ob_start(); // Start Output Buffer functionality
//**
function sendcorreo($from,$doc,$depto,$cuerpo){
$simple_mailer = new EVM_Mailer(); // create new EVM_Mailer object
$simple_mailer->set_sender("Departamento de Logística On-line
R8","[EMAIL PROTECTED]"); // set sender name and email address
$simple_mailer->set_subject("E-mail subject"); // set the subject line
of
the email
$simple_mailer->set_message_type("html"); // text or html mime-type
$simple_mailer->set_message($cuerpo); // set the message body of the
email
message
$simple_mailer->add_recipient("Recipient","[EMAIL PROTECTED]"); // add a
recipient to the email To: list
$simple_mailer->add_CC($depto,$from);
$simple_mailer->add_BCC("CC Name","[EMAIL PROTECTED]"); // add a
recipient
to the email BCC: list
$simple_mailer->add_attachment($doc,"/path/to/my/file","html"); // add
the
file as an attachment
if($depto=="CENTRAL"){
$simple_mailer->add_CC("CC2 Name","[EMAIL PROTECTED]"); // add
a recipient
to the email CC: list
}
$simple_mailer->send(); // send the email
}
//**
**
I'm not at all familiar with the class you're using to send the email,
but what is the third parameter to add_attachment? You're setting it to
html, is that right? What email client are you checking the email with?
Does it allow you to view the raw email? Does it look right? If all else
fails I think your best bet is to contact the author of the class.
-Stut
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Re: [PHP] substr and UTF-8
On Wed, 30 Aug 2006 21:46:18 +0700
"Peter Lauri" <[EMAIL PROTECTED]> wrote:
> function is_utf8_start($b) {
> return (($b & 0x80) == 0) || ($b & 0x40);
> }
> [/snip]
>
> :) I think I will go with the mb_substr function, it works for me :)
Yeah, I guess that's the right thing to do. Otherwise, in a year you
won't remember what the cryptic masking is all about.
Mike
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Re: [PHP] what's all the about then?
At 4:34 PM +0200 8/30/06, Jochem Maas wrote: tedd wrote: At 2:19 PM +0200 8/30/06, Paul Scott wrote: On Wed, 2006-08-30 at 13:10 +0100, Ross wrote: (ii) what is the technique called Read up on MVC (Model View Controller) and the front end controller design pattern. Wikipedia is a good start. --Paul Interesting that someone finally put a name to something we've been doing for decades. We used to just call it input, process, and display, which to me seems simpler. In addition, if one used IPD, it's acronym would at least be in the right order. seems whenever I write something that resembles a FrontController I end up with a process() and a display() method ... small world. No, it's just that these organizational problems have been around since the days of rock programming -- that's what "Design Patterns" are, namely trying to identify, organize, and reuse code. That's something else we've been doing for decades that has a brand new name. There's a surprisingly number of old techniques that have been given a new coat of paint and sold as the latest model. The key is to recognize them, perhaps I should coin a new name for that, maybe "Concept Evolution", "Process Inheritance", or "Legacy Identification" -- but, to really get it accepted, it has to be complicated enough to impress. :-) tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Strange situation when saving a file
OK, here is the code behind my problem:
include("evm_mailer.php"); //The class I'm using for sending e-mails, from
www.phpclasses.org
ob_start(); // Start Output Buffer functionality
//**
function sendcorreo($from,$doc,$depto,$cuerpo){
$simple_mailer = new EVM_Mailer(); // create new EVM_Mailer object
$simple_mailer->set_sender("Departamento de Logística On-line
R8","[EMAIL PROTECTED]"); // set sender name and email address
$simple_mailer->set_subject("E-mail subject"); // set the subject line
of
the email
$simple_mailer->set_message_type("html"); // text or html mime-type
$simple_mailer->set_message($cuerpo); // set the message body of the
email
message
$simple_mailer->add_recipient("Recipient","[EMAIL PROTECTED]"); // add a
recipient to the email To: list
$simple_mailer->add_CC($depto,$from);
$simple_mailer->add_BCC("CC Name","[EMAIL PROTECTED]"); // add a
recipient
to the email BCC: list
$simple_mailer->add_attachment($doc,"/path/to/my/file","html"); // add
the
file as an attachment
if($depto=="CENTRAL"){
$simple_mailer->add_CC("CC2 Name","[EMAIL PROTECTED]"); // add
a recipient
to the email CC: list
}
$simple_mailer->send(); // send the email
}
//**
**
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Miércoles, 30 de Agosto de 2006 03:16 a.m.
To: Miguel Guirao
Cc: PHP List
Subject: Re: [PHP] Strange situation when saving a file
Miguel Guirao wrote:
> I'm using ob_start() in order to save the content of a web page into a
> variable string and then save it into a file in the file system. Every
thing
> is done OK. The only workaround I'm doing is adding a .doc file extension
> when saving the file, in order to open the file in Word.
>
> Once the file has been created and saved as I doc file (not a doc
format!),
> I e-mail it!
>
> When the client gets the e-mail, he/she should open the file either by
> saving the file to the local system or openning the file directly from the
> e-mail attachment. Either way, I got a blank page in Word. If I open the
> document directly from the web server, without having it sent by e-mail,
it
> opens correctly in Word. The only problem is when the file is been
> emailed!!!
>
>
> What could be going wrong?? Any ideas??
>
My crystal ball tells me that there's something wrong with your code.
Unfortunately, due to the lead shield that surrounds all PHP code I
cannot see it from here. I suggest your next step would be to remove
said shield by emailing the relevant parts to the list. Then we may be
able to bring our collective skills together to assist in solving your
problem.
-Stut
Este mensaje es exclusivamente para el uso de la persona o entidad a quien esta
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Re: [PHP] Check for unsafe HTML
we have a 'Matt' that's actually a 'Dave' (or is it the other way around), now we have a 'Bogdan' who is propably a 'Boban'. Im sure there are other examples. Seems we attract multiple personality disorder cases around here. Good catch :) Boban is my nickname that everybody calls me, Bogdan is written in all documents. as for RTFM, I was looking for a way to strip javascript tags etc while leaving everything else in place. I knew about strip_tags. I found a class later that does the job (look at my other posting in this thread) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Check for unsafe HTML
do, not try. http://us3.php.net/strip_tags tedd Thanx, you've been lots of help :) But I wanted to clean out unwanted tags, not all of them. I found this class: http://phpclasses.waaf.net/browse/package/2189.html that is supposed to do the job, in case someone else has same problem. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Query result column to array
Hi!!
What I do is just this:
$_ar = array();
while($_field = mysql_fetch_row($_result))
{$_aloft["$_field[0]"] = "$_field[1]";}
while(list($_key,$_val) = each($_ar))
On 8/30/06, Christopher Watson <[EMAIL PROTECTED]> wrote:
I'm looking for a native method for taking all of the values from one
column of a query result and creating an array of those values.
Procedurally, I'd tend to want to do this:
query("SELECT my_id FROM my_table");
while ($row = $query_result->fetchRow())
$my_id_array[] = $row['my_id'];
?>
Heck, ColdFusion has the ValueList function which does exactly what I
want (of course, it returns a delimited list [string], not a native
array, but the one-step method is there). Is there anything in
PHP-land that does that? Or am I pretty much stuck using some
variation of the code above?
Christopher Watson
Principal Architect
The International Variable Star Index (VSX)
http://vsx.aavso.org
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RE: [PHP] substr and UTF-8
[snip]
Actually this is false. I don't know what I was thinking. The high bit
will be set in all bytes of a UTF-8 byte sequence. If it's not it's an
ASCII character.
The bytes are actually layed out as follows [1]:
U- ___ U-007F: 0xxx
U-0080 ___ U-07FF: 110x 10xx
U-0800 ___ U-: 1110 10xx 10xx
U-0001 ___ U-001F: 0xxx 10xx 10xx 10xx
So there's no way to tell the last byte of a UTF-8 byte sequence but you
can tell if it's the first byt looking at bits 7 and 8. Specifically,
if bit 8 is not on, the character is ASCII and thus the "start" of a
new character. Otherwise, if bit 7 is on it's the start of a new UTF-8
byte sequence.
function is_utf8_start($b) {
return (($b & 0x80) == 0) || ($b & 0x40);
}
[/snip]
:) I think I will go with the mb_substr function, it works for me :)
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Re: [PHP] Check for unsafe HTML
tedd wrote: > At 4:12 PM +0200 8/30/06, Bogdan Ribic wrote: >> Hi all, >> >> I need to check html that is entered by user for unsafe content (ie >> javascript, vbscript, onmouseover etc) and still keep "safe" tags. Is >> there any easy way for that? >> >> Boban. > > > Try strip_tags(). do, not try. > > http://us3.php.net/strip_tags > > tedd -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Check for unsafe HTML
Bogdan Ribic wrote: > Hi all, > > I need to check html that is entered by user for unsafe content (ie > javascript, vbscript, onmouseover etc) and still keep "safe" tags. Is > there any easy way for that? PRTFM: http://php.net/striptags > > Boban. we have a 'Matt' that's actually a 'Dave' (or is it the other way around), now we have a 'Bogdan' who is propably a 'Boban'. Im sure there are other examples. Seems we attract multiple personality disorder cases around here. > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Check for unsafe HTML
At 4:12 PM +0200 8/30/06, Bogdan Ribic wrote: Hi all, I need to check html that is entered by user for unsafe content (ie javascript, vbscript, onmouseover etc) and still keep "safe" tags. Is there any easy way for that? Boban. Try strip_tags(). http://us3.php.net/strip_tags tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Query result column to array
I'm looking for a native method for taking all of the values from one
column of a query result and creating an array of those values.
Procedurally, I'd tend to want to do this:
query("SELECT my_id FROM my_table");
while ($row = $query_result->fetchRow())
$my_id_array[] = $row['my_id'];
?>
Heck, ColdFusion has the ValueList function which does exactly what I
want (of course, it returns a delimited list [string], not a native
array, but the one-step method is there). Is there anything in
PHP-land that does that? Or am I pretty much stuck using some
variation of the code above?
Christopher Watson
Principal Architect
The International Variable Star Index (VSX)
http://vsx.aavso.org
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Re: [PHP] what's all the about then?
tedd wrote: > At 2:19 PM +0200 8/30/06, Paul Scott wrote: >> On Wed, 2006-08-30 at 13:10 +0100, Ross wrote: >>> (ii) what is the technique called >> >> Read up on MVC (Model View Controller) and the front end controller >> design pattern. >> >> Wikipedia is a good start. >> >> --Paul > > Interesting that someone finally put a name to something we've been > doing for decades. We used to just call it input, process, and display, > which to me seems simpler. In addition, if one used IPD, it's acronym > would at least be in the right order. seems whenever I write something that resembles a FrontController I end up with a process() and a display() method ... small world. > > tedd -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] substr and UTF-8
On Wed, 30 Aug 2006 10:08:36 -0400
Michael B Allen <[EMAIL PROTECTED]> wrote:
> On Wed, 30 Aug 2006 18:34:20 +0700
> "Peter Lauri" <[EMAIL PROTECTED]> wrote:
>
> > Hi group,
> >
> > I want to limit the number of characters that are shown in a script. The
> > characters happen to be Thai, and the page is encoded in UTF-8. Everything
> > works, except when I want to cut the text (just take start of string).
> >
> > I do:
> >
> > echo substr($thaistring, 0, 30);
> >
> > The beginning of the string works fine, but the last character does mostly
> > "break". How can I determine the start and end of a character.
>
> The last byte of a UTF-8 character does not have bit 8 set whereas all
> preceeding bytes do.
Actually this is false. I don't know what I was thinking. The high bit
will be set in all bytes of a UTF-8 byte sequence. If it's not it's an
ASCII character.
The bytes are actually layed out as follows [1]:
U- ___ U-007F: 0xxx
U-0080 ___ U-07FF: 110x 10xx
U-0800 ___ U-: 1110 10xx 10xx
U-0001 ___ U-001F: 0xxx 10xx 10xx 10xx
So there's no way to tell the last byte of a UTF-8 byte sequence but you
can tell if it's the first byt looking at bits 7 and 8. Specifically,
if bit 8 is not on, the character is ASCII and thus the "start" of a
new character. Otherwise, if bit 7 is on it's the start of a new UTF-8
byte sequence.
function is_utf8_start($b) {
return (($b & 0x80) == 0) || ($b & 0x40);
}
Mike
[1] http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
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http://www.ioplex.com/
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Re: [PHP] what's all the about then?
At 2:19 PM +0200 8/30/06, Paul Scott wrote: On Wed, 2006-08-30 at 13:10 +0100, Ross wrote: (ii) what is the technique called Read up on MVC (Model View Controller) and the front end controller design pattern. Wikipedia is a good start. --Paul Interesting that someone finally put a name to something we've been doing for decades. We used to just call it input, process, and display, which to me seems simpler. In addition, if one used IPD, it's acronym would at least be in the right order. tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Check for unsafe HTML
Hi all, I need to check html that is entered by user for unsafe content (ie javascript, vbscript, onmouseover etc) and still keep "safe" tags. Is there any easy way for that? Boban. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] substr and UTF-8
On Wed, 30 Aug 2006 18:34:20 +0700 "Peter Lauri" <[EMAIL PROTECTED]> wrote: > Hi group, > > I want to limit the number of characters that are shown in a script. The > characters happen to be Thai, and the page is encoded in UTF-8. Everything > works, except when I want to cut the text (just take start of string). > > I do: > > echo substr($thaistring, 0, 30); > > The beginning of the string works fine, but the last character does mostly > "break". How can I determine the start and end of a character. The last byte of a UTF-8 character does not have bit 8 set whereas all preceeding bytes do. Mike -- Michael B Allen PHP Active Directory SSO http://www.ioplex.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] what's all the about then?
Do this. 1. Create a script called hello.php with the following content: 2. Enter http://yoururl/hello.php?string=Hello 3. The page will say "Hello" The content after the ? will be treated as GET variables in the http request to the server. You can use this to change behavior of a script depending on what the GET variables values are. /Peter -Original Message- From: Ross [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 7:10 PM To: php-general@lists.php.net Subject: [PHP] what's all the about then? There is a site which has interesting behaviour. http://myurl.co.uk/index.php?p=latest when I click the links the variable and the end changes changing the page. http://myurl.co.uk/index.php?p=news Can someone tell me (i) how is this achived (ii) what is the technique called (iii) does it have any real benefits apprt from looking a bit nifty Ross -- 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] what's all the about then?
[snip] There is a site which has interesting behaviour. http://myurl.co.uk/index.php?p=latest when I click the links the variable and the end changes changing the page. http://myurl.co.uk/index.php?p=news Can someone tell me (i) how is this achived (ii) what is the technique called (iii) does it have any real benefits apprt from looking a bit nifty [/snip] Unfortunately there are no links to click, there is a temporarily parked message. What you are describing is using the GET method of posting data. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] send a file or stream
Hi!!
Well it works now, but with another issue, when I download it, it says that
it size is 0 bytes!!
i fwrite the file in a while, is it correct?
header()...
while()
{
fwrite($da, "$somevar1:$somevar2");
}
fclose($da);
readfile();
thanks
On 8/30/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
Try this:
header("Pragma: public");
header("Expires: 0"); // set expiration time
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/octet-stream");
header('Content-Disposition: attachment; filename="stations.gzip"');
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize(stations.gzip));
readfile("stations.gzip");
/Peter
PS! To maintain the list and its functionality, do not post same message
multiple times DS!
-Original Message-
From: Rafael Mora [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 30, 2006 11:01 AM
To: Peter Lauri
Cc: php-general@lists.php.net
Subject: Re: [PHP] send a file or stream
Ok it works, but it returns me the same .php file, not the one I am
creating
On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> You need to make sure that you are not outputting ANYTHING before you do
> this. I might guess that you have a whitespace in the top of the script.
As
> soon as you output, the server can not send any more header information,
and
> the browser will think it is just text instead of treating it as an
> octet-stream.
>
>
>
> /Peter
>
>
>
> _
>
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 10:25 AM
> To: Peter Lauri
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] send a file or stream
>
>
>
> I test it and gave me this: xœ ÉÈ,V¢D…'Ôâ=(r)(??/§C0/¿D!1O!3·
> ¿¨$1¯D¡¸¤(3/] LÖ‑ so the user should read that?? this is my code:
>
>
>
> $params = array('level' => 6, 'window' => 15, 'memory' => 9);
>
> $texto_original = "This is a test.\nThis is only a test.\nThis is not an
> important string.\n";
> //echo "El texto original tiene " . strlen($texto_original) . "
> caracteres.\n";
>
> $da = fopen('stations.gzip', 'w');
> stream_filter_append($da, 'zlib.deflate', STREAM_FILTER_WRITE, $params);
> fwrite($da, $texto_original);
> fclose($da);
>
> header("Content-Type: application/octet-stream");
> readfile("stations.gzip");
>
>
>
>
>
> On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> header("Content-Type: application/octet-stream");
> readfile("path_to_compressed_file");
> ?>
>
>
>
> Should do it then. if you know the path to the file :)
>
>
>
> _
>
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 10:10 AM
> To: Peter Lauri
> Subject: Re: [PHP] send a file or stream
>
>
>
> 1. A user sends a request to your server to get a compressed file
> 2. You compress the file on the server
> 3. I want to send back the file to the user
>
>
>
>
>
>
>
> On 8/29/06, Peter Lauri <[EMAIL PROTECTED]> wrote:
>
> Do you mean the following:
>
> 1. A user sends a request to your server to get a compressed file
> 2. You compress the file on the server
> 3. You want to send back to compressed file to the server
>
> It is number 3 you asking for?
>
> In that case:
>
> header("Content-Type: application/octet-stream");
> readfile("path_to_compressed_file");
> ?>
>
> /Peter
>
>
> -Original Message-
> From: Rafael Mora [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 30, 2006 2:34 AM
> To: php-general@lists.php.net
> Subject: [PHP] send a file or stream
>
> Hi!
>
> i want to send a file or output stream in a .php, but first compress it,
I
> tryed the example to compress files but how do i do to send as answer to
> the
>
> http request??
>
> Rafa
>
>
>
>
>
>
>
>
>
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Re: [PHP] Re: character set when sending emails with PHP
Angelo Zanetti wrote: thanks for the reply, I've got the classes now how do I know which character set to use for the TM to be shown correctly? Character sets can be a nasty business... You were using the ISO-8859-1 character set in your headers. TM doesn't exist in that character set. That's why it showed up as a box in many email clients. You should probably find out what character set you're using/storing/sending - if you're using Windows, it's probably Windows CP1252 (http://en.wikipedia.org/wiki/CP1252). UTF-8 (any many others) also support(s) the TM symbol, but chances are that your OS doesn't use UTF-8 by default. You can use PHP's multi-byte string functions to manipulate character sets, but be warned that there are "tricks" to it, for example, mb_detect_encoding will detect CP1252 as ISO-8859-x, so you have to manually specify CP1252 for conversion if you're sure that's the source character set. (There are other character sets that seem to have similar behavior too.) Of course email needs to be sent in 7-bit ASCII, so you'd need to encode your message with quoted-printable or equivalent. The classes mentioned earlier probably accomplish this. jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] what's all the about then?
On Wed, 2006-08-30 at 13:10 +0100, Ross wrote: > (ii) what is the technique called Read up on MVC (Model View Controller) and the front end controller design pattern. Wikipedia is a good start. --Paul All Email originating from UWC is covered by disclaimer http://www.uwc.ac.za/portal/uwc2006/content/mail_disclaimer/index.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] what's all the about then?
Ross wrote: > There is a site which has interesting behaviour. > > http://myurl.co.uk/index.php?p=latest > > when I click the links the variable and the end changes changing the page. > > http://myurl.co.uk/index.php?p=news > > Can someone tell me > > (i) how is this achived index.php ---> (ii) what is the technique called search for terms like 'front controller', 'request dispatcher' > (iii) does it have any real benefits apprt from looking a bit nifty sometimes a modular cms (for example) can be extended and automatically generate useful URLs by using a URL scheme such as this. > > > Ross > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] substr and UTF-8
Peter Lauri wrote: > Hi group, > > I want to limit the number of characters that are shown in a script. The > characters happen to be Thai, and the page is encoded in UTF-8. Everything > works, except when I want to cut the text (just take start of string). > > I do: > > echo substr($thaistring, 0, 30); > > The beginning of the string works fine, but the last character does mostly > "break". How can I determine the start and end of a character. become familiar with (and install) the mb_string extension > > I hope the problem is clear enough, is it? :) > > Best regards, > Peter Lauri > > www.lauri.se - personal web site > www.dwsasia.com - company web site > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] what's all the about then?
There is a site which has interesting behaviour. http://myurl.co.uk/index.php?p=latest when I click the links the variable and the end changes changing the page. http://myurl.co.uk/index.php?p=news Can someone tell me (i) how is this achived (ii) what is the technique called (iii) does it have any real benefits apprt from looking a bit nifty Ross -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] substr and UTF-8
Hi group, I want to limit the number of characters that are shown in a script. The characters happen to be Thai, and the page is encoded in UTF-8. Everything works, except when I want to cut the text (just take start of string). I do: echo substr($thaistring, 0, 30); The beginning of the string works fine, but the last character does mostly "break". How can I determine the start and end of a character. I hope the problem is clear enough, is it? :) Best regards, Peter Lauri www.lauri.se - personal web site www.dwsasia.com - company web site -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Not using cached version
Thanks. I went for the version where I use the path to the file instead :)
/Peter
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 30, 2006 5:02 PM
To: Peter Lauri
Cc: php-general@lists.php.net
Subject: Re: [PHP] Not using cached version
Peter Lauri wrote:
> I have some images stored in a database (only file name and other relevant
> information, rest stored in file system).
>
> I use the following html to access them:
>
>
>
> At some pages I have the same image, so that tag will be seen on multiple
> places on the same page. So what I am curious is why all of the different
> images are loaded separately, instead of just recognizing that they are
the
> same and use a cache version?
>
> This is the code that do all the work:
>
> Header ("Content-type: $image_type");
> readfile("files/$image");
>
> I am a little bit lost here; kick me in the right direction if you can :)
>
Probably because the browser sees the ? in the URL, thinks dynamic and
doesn't cache the result. You can set caching headers to get around this
(Google for it), or if you want *all* browsers to do it right, even the
poorly implemented ones, you could modify the URL so it doesn't have the
?. I do this using the Apache MultiViews option and a URL similar to
/image/123.gif. That actually runs /image.php which pulls the
REQUEST_URI server variable apart to get the required image. Do both and
you should be good for all browsers.
-Stut
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PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Not using cached version
Peter Lauri wrote:
I have some images stored in a database (only file name and other relevant
information, rest stored in file system).
I use the following html to access them:
At some pages I have the same image, so that tag will be seen on multiple
places on the same page. So what I am curious is why all of the different
images are loaded separately, instead of just recognizing that they are the
same and use a cache version?
This is the code that do all the work:
Header ("Content-type: $image_type");
readfile("files/$image");
I am a little bit lost here; kick me in the right direction if you can :)
Probably because the browser sees the ? in the URL, thinks dynamic and
doesn't cache the result. You can set caching headers to get around this
(Google for it), or if you want *all* browsers to do it right, even the
poorly implemented ones, you could modify the URL so it doesn't have the
?. I do this using the Apache MultiViews option and a URL similar to
/image/123.gif. That actually runs /image.php which pulls the
REQUEST_URI server variable apart to get the required image. Do both and
you should be good for all browsers.
-Stut
--
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Re: [PHP] replace single and double quotes
Rafael Mora wrote: > Hi! > > i want to send a file or output stream in a .php, but first compress it, I > tryed the example to compress files but how do i do to send as answer to > the > http request?? trye the other example > > Rafa > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Not using cached version
Hi,
I have some images stored in a database (only file name and other relevant
information, rest stored in file system).
I use the following html to access them:
At some pages I have the same image, so that tag will be seen on multiple
places on the same page. So what I am curious is why all of the different
images are loaded separately, instead of just recognizing that they are the
same and use a cache version?
This is the code that do all the work:
Header ("Content-type: $image_type");
readfile("files/$image");
I am a little bit lost here; kick me in the right direction if you can :)
/Peter
www.lauri.se - my personal blog
www.dwsasia.com - the company I work for
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Re: [PHP] Re: character set when sending emails with PHP
Manuel Lemos wrote:
Hello,
on 08/29/2006 09:04 AM Angelo Zanetti said the following:
I have various PHP CRONTAB scripts that run and send automated emails to
people, the subject often contains the "TM" character: ™, in most of the
email clients the character shows correctly but in some webmail
applications the character is replaced with a square, it obviously
doesnt recognise the character. Now if I forward one the mails from the
email client to the webmail account it then recognises and shows the
character correctly? Very weird as it is the same mail just forwarded,
is the problem that the mail forwarded from the email client uses a
different content type when sent? The one specified in the PHP script is
as follows:
$mail->setHeader("Content-type", "text/plain; charset=iso-8859-1");
Or is there something wrong with the charset that I'm specifying above?
The content-type header only applies to that message body part. The
character set of the headers is defined in a different way using q-encoding.
Take a look at this class that lets you define headers with whatever
encoding and character set you need to use:
http://www.phpclasses.org/mimemessage
hi Manuel.
thanks for the reply, I've got the classes now how do I know which
character set to use for the TM to be shown correctly?
Thanks in advance.
--
Angelo Zanetti
Systems developer
*Telephone:* +27 (021) 469 1052
*Mobile:* +27 (0) 72 441 3355
*Fax:*+27 (0) 86 681 5885
*
Web:* http://www.zlogic.co.za
*E-Mail:* [EMAIL PROTECTED]
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Re: [PHP] Strange situation when saving a file
Miguel Guirao wrote: I'm using ob_start() in order to save the content of a web page into a variable string and then save it into a file in the file system. Every thing is done OK. The only workaround I'm doing is adding a .doc file extension when saving the file, in order to open the file in Word. Once the file has been created and saved as I doc file (not a doc format!), I e-mail it! When the client gets the e-mail, he/she should open the file either by saving the file to the local system or openning the file directly from the e-mail attachment. Either way, I got a blank page in Word. If I open the document directly from the web server, without having it sent by e-mail, it opens correctly in Word. The only problem is when the file is been emailed!!! What could be going wrong?? Any ideas?? My crystal ball tells me that there's something wrong with your code. Unfortunately, due to the lead shield that surrounds all PHP code I cannot see it from here. I suggest your next step would be to remove said shield by emailing the relevant parts to the list. Then we may be able to bring our collective skills together to assist in solving your problem. -Stut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] BMP and GDlib
Hi group, I have noticed that GD-lib does not support BMP images. In the user comment on the manual page there is a note that one can use bmp2png function to convert that (http://cetus.sakura.ne.jp/softlab/b2p-home/) This is not applicable for me when I do not want to run any outside scripts. So the question is: Is there really no function in php so that I can recreate a BMP and change the size of it? I have it all working with jpg and gif. /Peter
