Re: [PHP] massive words

2002-06-02 Thread Michael Davey

Also, if you are really worried about placing too much load on the server,
you could use JavaScript to check the form submission on the client side
using the same technique...

Mikey

Bogdan Stancescu [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 First, you don't need to explode and then implode - just use a different
 var for the exploded array and use the original after the test.

 My suggestion for testing (but you really must test it and see if it's
 faster or slower than your method) is using wordwrap() with your max
 word length and then check if any line is longer than your max allowed
 length. The advantage may be that you probably use 10-15 as the max
 length in real life and you would skip quite a few checks because you're
 going to end up with several words on a typical line. I guess it *might*
 be slightly fatser because wordwrap() is native to PHP - the job however
 is more complicated, so you may end up with a slower version than your
 current one.

 Bogdan

 Justin French wrote:

 hi all,
 
 looking for some advice on the best way to approach this:
 
 i have a guestbook running on a few sites, and occasionally we get
 creative people who think it's a good idea to post messages with really
 long words or URLs into the text, which totally mess up the layout of the
 page.
 
 what I need is an efficient way of checking the input for extremely long
 words (say about 60-odd characters +)
 
 I assume I just split the input by   (space) into an array, and check
that
 each word isn't longer than 60 chars, but this seems like a lot of work
 for the server... although I am limiting the entire input to 2000 chars,
so
 maybe this isn't too much work for the server?
 
 
 this is what I'm using:
 ?
 $word_length = 5;
 $error = 0;
 
 $str = cat dog bird mouse elephant; // illegal
 $str = explode( , $str);
 
 foreach($str as $key = $word)
 {
 if(strlen($word)  $word_length)
 { $error = 1; }
 }
 if($error)
 { echo sorry; }
 else
 {
 $str = implode( , $str);
 echo $str.BR;
 }
 ?
 
 any ways to improve it?
 
 
 Justin
 
 
 
 






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Re: [PHP] massive words

2002-06-01 Thread Bogdan Stancescu

First, you don't need to explode and then implode - just use a different 
var for the exploded array and use the original after the test.

My suggestion for testing (but you really must test it and see if it's 
faster or slower than your method) is using wordwrap() with your max 
word length and then check if any line is longer than your max allowed 
length. The advantage may be that you probably use 10-15 as the max 
length in real life and you would skip quite a few checks because you're 
going to end up with several words on a typical line. I guess it *might* 
be slightly fatser because wordwrap() is native to PHP - the job however 
is more complicated, so you may end up with a slower version than your 
current one.

Bogdan

Justin French wrote:

hi all,

looking for some advice on the best way to approach this:

i have a guestbook running on a few sites, and occasionally we get
creative people who think it's a good idea to post messages with really
long words or URLs into the text, which totally mess up the layout of the
page.

what I need is an efficient way of checking the input for extremely long
words (say about 60-odd characters +)

I assume I just split the input by   (space) into an array, and check that
each word isn't longer than 60 chars, but this seems like a lot of work
for the server... although I am limiting the entire input to 2000 chars, so
maybe this isn't too much work for the server?


this is what I'm using:
?
$word_length = 5;
$error = 0;

$str = cat dog bird mouse elephant; // illegal
$str = explode( , $str);

foreach($str as $key = $word)
{
if(strlen($word)  $word_length)
{ $error = 1; }
}
if($error)
{ echo sorry; }
else
{
$str = implode( , $str);
echo $str.BR;
}
?

any ways to improve it?


Justin


  





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Re: [PHP] massive words

2002-06-01 Thread Justin French

Thanks!

Justin



on 02/06/02 1:18 PM, Bogdan Stancescu ([EMAIL PROTECTED]) wrote:

 First, you don't need to explode and then implode - just use a different
 var for the exploded array and use the original after the test.
 
 My suggestion for testing (but you really must test it and see if it's
 faster or slower than your method) is using wordwrap() with your max
 word length and then check if any line is longer than your max allowed
 length. The advantage may be that you probably use 10-15 as the max
 length in real life and you would skip quite a few checks because you're
 going to end up with several words on a typical line. I guess it *might*
 be slightly fatser because wordwrap() is native to PHP - the job however
 is more complicated, so you may end up with a slower version than your
 current one.
 
 Bogdan
 
 Justin French wrote:
 
 hi all,
 
 looking for some advice on the best way to approach this:
 
 i have a guestbook running on a few sites, and occasionally we get
 creative people who think it's a good idea to post messages with really
 long words or URLs into the text, which totally mess up the layout of the
 page.
 
 what I need is an efficient way of checking the input for extremely long
 words (say about 60-odd characters +)
 
 I assume I just split the input by   (space) into an array, and check that
 each word isn't longer than 60 chars, but this seems like a lot of work
 for the server... although I am limiting the entire input to 2000 chars, so
 maybe this isn't too much work for the server?
 
 
 this is what I'm using:
 ?
 $word_length = 5;
 $error = 0;
 
 $str = cat dog bird mouse elephant; // illegal
 $str = explode( , $str);
 
 foreach($str as $key = $word)
 {
 if(strlen($word)  $word_length)
 { $error = 1; }
 }
 if($error)
 { echo sorry; }
 else
 {
 $str = implode( , $str);
 echo $str.BR;
 }
 ?
 
 any ways to improve it?
 
 
 Justin
 
 
 
 
 
 
 


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