Syntax-wise, no there's nothing wrong with what you have there but executed from top down you are going to have an error at b = A[2] because a is actually a simple string by that point. (1732584193 to be exact) But I think you are aware of that now...
I've never used BD so I'm not sure what your options are there. Can you take a simple string, run it through your pack() and unpack() functions then post the original string and results here? -----Original Message----- From: Aaron Roberson [mailto:[EMAIL PROTECTED] Sent: Friday, November 10, 2006 1:50 PM To: CF-Talk Subject: Re: Help Converting PHP page to ColdFusion The only use of str_pad() in this script is padding the string on the right, so I don't need to be able to pad to the left or both. Besides the a and A case insensitive problem, was there anything wrong with what I did here: A = arrayNew(1); A[1] = 1732584193; A[2] = 4023233417; A[3] = 2562383102; A[4] = 271733878; A[5] = 3285377520; a = A[1]; b = A[2]; c = A[3]; d = A[4]; e = A[5]; unpack() is only used once, and it is inside the cybs_sha1() function The cybs_sha1() function is not a built in PHP function. Here is unpack in usage: W = array_values(unpack($fmt, $chunk)); Here is the PHP manual page for pack(): http://us2.php.net/pack and for unpack(): http://us3.php.net/unpack I am running BlueDragon 6.2 JX. I can't find any information about hash() in BD so I will run a quick test and let you know. -Aaron On 11/10/06, Bobby Hartsfield <[EMAIL PROTECTED]> wrote: > Ahh yes, I assumed list() created a list type. I also didn't realize this > was all in one page so yes, a and A are going to be the same thing and the > last one set will override the first. Just a note but it's not just cfscript > that is case insensitive, its all of CF. > > Your pad function only pads the right side of a str. The one I posted does > left, right or both. > > I don't think there is a built in replacement for the list() function though > you could probably write a function again. > > Try this: > > <cfscript> > A = arrayNew(1); > A[1] = 1732584193; > A[2] = 4023233417; > A[3] = 2562383102; > A[4] = 271733878; > A[5] = 3285377520; > > function listvals(list, arr) > { > for (i=1; i lte arraylen(arr); i = i + 1) > { > variables[listgetat(list, i)] = arr[i]; > } > } > </cfscript> > > > <!--- example use of listvals() ---> > #listvals("a,b,c,d,e", A)# > <hr /> > #a#<br /> > #b#<br /> > #c#<br /> > #d#<br /> > #e#<br /> > > > You say unpack() but I don't see an example of that anywhere. Did you forget > to post it or am I looking over it? > > I see pack() but the example function appears to be cybs_sha1() and THAT > appears to be generating a sha1 hash for the given string. If that is indeed > what pack() does, then I'm unsure what unpack() would do since sha-1 is a > one way hashing algorithm and the only way to 'reverse' it that I know of is > by bruteforce. > > Can you post an example of the unpack() function you are talking about? > > As for pack(), if it is in fact hashing strings with sha1... if you are on > CF7, then you can use #hash("mystring", "SHA")# to hash a string in the same > way > > If you're NOT on MX7, then try this: > http://www.cflib.org/udf.cfm?ID=34 > > I haven't tested it but I'm assuming it works since it's still there after 5 > years. If not, CF makes it easy to import java classes and call their > methods for use within the cf app... and there are tons of sha1 classes in > java. One of them is bound to work :) > > > > > -----Original Message----- > From: Aaron Roberson [mailto:[EMAIL PROTECTED] > Sent: Thursday, November 09, 2006 9:46 PM > To: CF-Talk > Subject: Re: Help Converting PHP page to ColdFusion > > This is what I have for str_pad: > > function strPad(str, length, char) // based on PadString from > cflib.org by Rob Brooks-Bilson ([EMAIL PROTECTED]) > { > var pad = repeatString(char, length); > return str & pad; > } > > This is what I did for A = array(1732584193, 4023233417, 2562383102, > 271733878, 3285377520); > > A = arrayNew(1); > A[1] = 1732584193; > A[2] = 4023233417; > A[3] = 2562383102; > A[4] = 271733878; > A[5] = 3285377520; > > and this for list(a,b,c,d,e)=A; > > a = A[1]; > b = A[2]; > c = A[3]; > d = A[4]; > e = A[5]; > > I am concerned that I will have to go through and change all of the > lower case "a"'s in the function to something else since CFSCRIPT is > case-insensitive and will treat my array "A" the same as the variable > "a". > > The PHP list() function doesn't just create a list as would be > expected. Instead, it assigns each variable in the list (a,b,c,d,e) a > value corresponding with the values in the array. that is why there is > an equals operator after the function. > > I still need to figure out a replacement for the array_values() and > unpack() PHP functions. > > It's coming along though, I think. > > -Aaron > > On 11/9/06, Bobby Hartsfield <[EMAIL PROTECTED]> wrote: > > Try repeatstring() for your padding. A function shouldn't be to hard to > > write for that though to make it easier. Here's a shot at one.... > > > > <cfscript> > > function str_pad (str1, str2, count, dir) > > { > > > > validDirections = "left,rigtht,r,l,both"; > > newstr = ''; > > if(dir is 'left' or dir is 'l') > > { > > //pad the left > > newstr = repeatstring(str2, count) & str1; > > } > > else if (dir is 'right' or dir is 'r') > > { > > // padd the rirght > > newstr = str1 & repeatstring(str2, count); > > } > > else > > { > > //pad both sides > > newstr = repeatstring(str2, count) & str1 & > > repeatstring(str2, count); > > } > > return newstr; > > > > } > > </cfscript> > > > > <cfoutput> > > > > [#str_pad ('Alien', ' ', 10, 'right')#]<br> > > [#str_pad ('Alien', '-=', 10, 'left')#]<br> > > [#str_pad ('Alien', '_', 10, 'both')#]<br> > > [#str_pad ('Alien', '_', 6, 'right')#]<br> > > <hr> > > [Alien#repeatstring(' ', 10)#]<br> > > [#repeatstring('-=', 10)#Alien]<br> > > [#repeatstring('_', 10)#Alien#repeatstring('_', 10)#]<br> > > [#repeatstring('_', 6)#Alien]<br> > > > > </cfoutput> > > > > > > > > > > As for the A = array(1732584193, 4023233417, 2562383102, 271733878, > > 3285377520); > > > > > > <cfset a = arraynew(1) /> > > <cfset a[1] = '1732584193' /> > > <cfset a[2] = '4023233417' /> > > <cfset a[3] = '2562383102' /> > > <cfset a[4] = '271733878' /> > > > > ....would make an array with the same values > > > > list(a,b,c,d,e)=A; > > > > that would just be... > > > > <cfset a = "a,b,c,d,e" /> > > > > > > > > > > -----Original Message----- > > From: Aaron Roberson [mailto:[EMAIL PROTECTED] > > Sent: Thursday, November 09, 2006 7:44 PM > > To: CF-Talk > > Subject: Re: Help Converting PHP page to ColdFusion > > > > Thanks Andrew, I will try your struct example. > > > > Do you have any ideas regarding str_pad() > > > > It takes three arguments, 1)the string to pad 2) the pad length and 3) > > the padding > > > > What it does is pad the string on the right with the specified padding > > at the specified length. Here is an example from the manual: > > > > <?php > > $input = "Alien"; > > echo str_pad($input, 10); // produces "Alien " > > echo str_pad($input, 10, "-=", STR_PAD_LEFT); // produces "-=-=-Alien" > > echo str_pad($input, 10, "_", STR_PAD_BOTH); // produces "__Alien___" > > echo str_pad($input, 6 , "___"); // produces "Alien_" > > ?> > > > > -Aaron > > > > On 11/9/06, Andrew Scott <[EMAIL PROTECTED]> wrote: > > > Ok I haven't an idea of the top of my head, but you would need to loop > > over > > > the lsit and store in a struct > > > > > > or > > > > > > mystruct = structnew > > > mystruct.a = listgetat(list,1); > > > mystruct.b = listgetat(list,2); > > > mystruct.c = listgetat(list,3); > > > > > > Now if you really wanted to be creative yo could create a UDF to pass > the > > > string and loop through and do this but natively no CF doesn't have > this. > > > > > > > > > On 11/10/06, Aaron Roberson <[EMAIL PROTECTED]> wrote: > > > > > > > > A = array(1732584193, 4023233417, 2562383102, 271733878, 3285377520); > > > > list(a,b,c,d,e)=A; > > > > > > > > I added > > > > A = arrayNew(1); > > > > above this block of code. > > > > > > > > The first line of code is assigning the values to the array. The > > > > second line of code uses the list() function to assing each value in > > > > the array to the keys a,b,c,d,e so the result is this: > > > > a = 1732584193 > > > > b = 4023233417 > > > > c = 2562383102 > > > > d = 271733878 > > > > e = 3285377520 > > > > > > > > It should be simple to do in ColdFusion but I can't think of the > > solution. > > > > > > > > -Aaron > > > > > > > > On 11/9/06, Andrew Scott <[EMAIL PROTECTED]> wrote: > > > > > Aaron not to be able to answer all your questions but a constant is > a > > > > > variable that does not change hence why they call it a constant > > > > variable. > > > > > > > > > > So in answer to you there > > > > > > > > > > <cfif isDefined('Varaible') /> > > > > > > > > > > Would check for the existance of that variable, the other way is > > > > > > > > > > <cfparam name="Variable" default="hello" /> > > > > > > > > > > This would also check the existance of a variable, but it will > assign > > it > > > > a > > > > > default value as well. > > > > > > > > > > Now I am sure cyba_sha1 is a MD5 hashing encryption so you might > look > > at > > > > the > > > > > function has on coldfusion. > > > > > > > > > > Not sure what this does > > > > > A = array(1732584193, 4023233417, 2562383102, 271733878, > 3285377520); > > > > > list(a,b,c,d,e)=A; so can't answer you there. > > > > > > > > > > and strpad you might go to udf.com I think it is for string > > > > manipulation > > > > > code. > > > > > > > > > > > > > > > > > > > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:259940 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
