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stefan
Joined: 26 May 2003
Posts: 3
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 Posted: Mon May 26, 2003 1:08 pm Post subject: ++ bug? |
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my b2 (0.6.1) can't display the plus char... a bug? i found this error while i tried to display some code like:
for(int i = 0; i < 10; i++)
b2 preview this:
for(int i = 0; i < 10; i )
maybee a regex problem here ->
| Code: | | preg_replace('/\%u([0-9A-F]{4,4})/e', "'&#'.base_convert('\\1',16,10).';'", $preview_content); |
??
err one thing left 
when i try to display code like this:
for(int i=0; i<10; i++)
(e.g. no whitespace between i=0)
the '<' char will not replaced with '<' by the regex |
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stefan
Joined: 26 May 2003
Posts: 3
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| Posted: Fri May 30, 2003 3:13 pm Post subject: |
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ok it seems that no one else has this ++ prob.. right?
(btw: the last prob is solved. dont know why it works now) |
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stefan
Joined: 26 May 2003
Posts: 3
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| Posted: Sun Jun 01, 2003 10:27 pm Post subject: |
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hm thanks for your statments here  |
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stevem
Joined: 15 Mar 2003
Posts: 113
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| Posted: Mon Feb 02, 2004 12:03 am Post subject: + sign vanishes when previewing |
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OK, I know I am 6 months late but I have just come across this problem myself - maybe someone is interested in the solution
Basically, when previewing an entry, any + is replaced by a space. Changes to the PHP code won't help because by that time it has already happened. It is Javascript that is the culprit. The text of the blog is put in the URL by Javascript where it is then processed by the PHP code; it is the URL that is missing the +.
Solution? Replace + by the alternative code & #43; (without a space after the &). This is done in b2header.php. You need a replace Javascript function, any will do - I used replaceSubstring.
In | Code: | | function preview(form) |
after the line | Code: | | preview_category = escape(preview_category); |
add the line | Code: | | preview_content = replaceSubstring(preview_content,"+","& #43;"); |
removing the space after the & (the space is only there to stop it showing on this forum as +).
Then after the final } of function preview(form) add the replaceSubstring function. |
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