T O P I C R E V I E W |
sr_erick |
Posted - 14 March 2005 : 20:53:20 I've done some searching and came up with nothing. Has anyone made any mods to clip the URL in the format string functions?
Like if there is a super long URL like this:
http://www.nohrsc.nws.gov/interactive/html/map.html?var=ssm_depth&dy=2005&dm=3&dd=9&dh=18&snap=1&o9=1&o12=1&o13=1&lbl=m&min_x=-77.650416666659&min_y=37.446667353307&max_x=-62.150416666659&max_y=52.946667353307&coord_x=-70.18&coord_y=44.54&metric=0&bgvar=dem&width=512&height=512&nw=512&nh=512&type=3&js=1&uc=0&mode=zoomin&submit1=0&ql=station&zf=4.0
It will turn it into this:
http://www.nohrsc.nws.gov/intera....tion&zf=4.0
And still link to the same place< |
15 L A T E S T R E P L I E S (Newest First) |
SiSL |
Posted - 22 December 2008 : 07:32:47 If I remember... There was something to solve with forums url handling... Multi linking?< |
MarcelG |
Posted - 22 December 2008 : 03:21:06 SiSL, please refresh my memory ; what needs to be done in this thread/mod? I'm using the clipped URL's mod for years already, and I cannot say I'm missing something....? < |
SiSL |
Posted - 22 December 2008 : 01:44:08 Now reviving that one...
Any new brainstorming?
I tried vB style, yet ofcourse, VBscript does not allow conditional regEx statements to shortcut this.< |
Eric Coleman |
Posted - 30 July 2006 : 11:02:55 You're right. I forgot to check for stuff like that since I generally don't allow images to be posted on my forum. here is an updated version. There is currently only 1 bug that I'm aware of. The addition of the "..." doesn't cross html boundaries. For example, if clipping to 10 characters, the following would happen, "123456789<i>0</i>abcd" gets converted to "1234567...<i></i>" instead of "1234567..<i>.</i>" This really isn't that important since text is being stripped away and the original formatting, if any, will be messed up.
As before, In the file inc_func_common.asp, find the function FormatStr,
paste the following code immediately ABOVE the bottom 3 lines of the function, the bottom 3 lines I'm talking about are
FormatStr = fString on Error goto 0 end function
Dim c
c = 60 'max text length to display for a URL
Dim n, m, j, k, i, x, y, z, w, v
Dim oReg, oMatches, oMatch
Set oReg = New regExp
n = 0
m = 0
i = 0
'fstring2 = fstring
c = c - 3
if c < 0 then c = 3
Do
i = m + 1
n = InStr(n + 1, fstring, "<a", 1)
If n = 0 Then Exit Do
m = InStr(n + 1, fstring, "</a", 1)
If m = 0 Then Exit Do
'j = InStrRev(fstring, ">", m, 1)
j = InStr(n + 1, fstring, ">", 1)
If j > n And j < m Then
j = j + 1
k = Mid(fstring, j, m - j)
If Len(k) > c Then
'k is a string that needs to be replaced.
oReg.Pattern = "<[^>]*>"
oReg.Global = True
oReg.MultiLine = True
Set oMatches = oReg.Execute(k)
x = 1
w = 0
z = ""
y = ""
v = False
For Each oMatch In oMatches
y = Mid(k, x, (oMatch.FirstIndex + 1) - x)
x = oMatch.FirstIndex + 1 + oMatch.Length
w = w + Len(y)
If v = False Then
If w <= c Then
z = z & y & oMatch.Value
Else 'w > c
y = Left(y, c - (w - Len(y))) & "..."
z = z & y & oMatch.Value
v = True
End If
Else
z = z & oMatch.Value
End If
Next
If v = False Then
y = Mid(k, x, Len(k) + 1 - x)
w = w + Len(y)
If w > c Then
y = Left(y, c - (w - Len(y))) & "..."
End If
z = z & y
End If
'fstring2 = fstring2 & Mid(fstring, i, j - i) & Left(k, c - 3) & "..."
fstring2 = fstring2 & Mid(fstring, i, j - i) & z
m = m - 1
Else
fstring2 = fstring2 & Mid(fstring, i, m - i)
m = m - 1
End If
Else
fstring2 = fstring2 & Mid(fstring, i, m - i)
m = m - 1
End If
'<a </a
Loop
If i > 0 Then
fstring2 = fstring2 & Mid(fstring, i, Len(fstring) - i + 1)
End If
fstring = fstring2
< |
MarcelG |
Posted - 30 July 2006 : 06:15:19 Eric,
You're doing this for all instances of <a and </a ? What about urls like these ? <a href="http://www.whatversite.com/image.jpg"><img src="http://www.whatversite.com/thumb.jpg"></a> ? You don't want to shorten those....< |
Eric Coleman |
Posted - 29 July 2006 : 14:43:36 In the file inc_func_common.asp, find the function FormatStr,
paste the following code immediately ABOVE the bottom 3 lines of the function, the bottom 3 lines I'm talking about are
FormatStr = fString on Error goto 0 end function
Here is the code to paste,
Dim c, n, m, j, k, i, fString2
c = 60 'max text length to display for a URL
n = 0
m = 0
i = 0
Do
i = m + 1
n = InStr(n + 1, fstring, "<a", 1)
If n = 0 Then Exit Do
m = InStr(n + 1, fstring, "</a", 1)
If m = 0 Then Exit Do
j = InStrRev(fstring, ">", m, 1)
If j > n Then
j = j + 1
k = Mid(fstring, j, m - j)
If Len(k) > c Then
fstring2 = fstring2 & Mid(fstring, i, j - i) & Left(k, c - 3) & "..."
m = m - 1
Else
fstring2 = fstring2 & Mid(fstring, i, m - i)
m = m - 1
End If
Else
fstring2 = fstring2 & Mid(fstring, i, m - i)
m = m - 1
End If
Loop
If i > 0 Then
fstring2 = fstring2 & Mid(fstring, i, Len(fstring) - i + 1)
End If
fString = fString2
How does this work?
The forum doesn't convert the URL bb tags to html untill it's displayed for the user, generally through topic.asp. This section of code parses the HTML after the forum converts the "URL" tags to "A" tags.
If you want to test this code before going live with it, simply surround the code with an
If mlev = 4 Then
End If
block, so that only administrators can see the results. I've tested this with lots of broken HTML to find bugs, but please test it for yourself.< |
RArch |
Posted - 20 April 2006 : 15:33:27 Thanks for that MarcelG works a treat with SHN beta v9 too. < |
MarcelG |
Posted - 20 April 2006 : 09:59:53 I've wrapped up the changes I made as a 'mod' : See here for instructions.< |
tribaliztic |
Posted - 03 April 2006 : 09:06:09 bumpetibump... < |
tribaliztic |
Posted - 02 February 2006 : 08:52:07 Any news? =)< |
tribaliztic |
Posted - 07 December 2005 : 02:53:32 We're waiting for answers in this thread http://forum.snitz.com/forum/topic.asp?TOPIC_ID=60140 < |
RArch |
Posted - 06 December 2005 : 17:14:49 Any update on this?
Some of my users just love to post long ebay links in my forum...
< |
tribaliztic |
Posted - 11 November 2005 : 10:17:03 Ok, ok.. I'm in no hurry =) < |
MarcelG |
Posted - 11 November 2005 : 10:14:53 lol, well, with me coming in from the left, and you attacking from the right, we scared the hell out of this bug!
Fredrik, if you want to you can adapt that method, however, for the sake of controlled mod development I think it is wise to still consider it a béta. I'm not sure if my piece of code does what it should do. One of the drawbacks of that method is that you can create phising links with Snitz, so perhaps we need to add something on top of it to prevent that. With a phising URL I mean a URL that looks like the one, but points to another. In HTML looking like this:
<a href="http://unsafetargeturl" target="_blank">http://www.safetarget.com</a> But, perhaps I'm taking this 'issue' too far, because with any forumpackage you can create these phising urls with a method like this one: http://www.safetarget.com Simply add some useless forumcode in the http:// and www part; invisible to the viewer, but visible to the function that stops skips the url from parsing. < |
Shaggy |
Posted - 11 November 2005 : 09:15:33 Great minds, 'ey, Marcel?!
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