If_Utils
Various random utilities that could be useful to call from an XML
page that don't fit into any other category.
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| isempty | | Checks to see if a string is empty (string=...) |
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| listgeneric | | Prints a list of whatever is in 'listitems' (comma-seperated) |
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| liststates | | Prints a list of states as an option list |
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| liststatesjs | | Lists states as JavaScript |
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| listcountries | | Prints a list of countries as an option list |
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| getrandomstring | | Returns and prints a random string | | Arguments: | | length - Length of string (default=8) |
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| generictemplate | | This command allows you to do a generic template. All the argument=value | | pairs become template ##macro## replaces except the 'template' argument | | that should be of course the template itself. |
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| getyear | | Prints and returns the current full year |
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| getmonth | | Prints and returns the current number of the month from 1 to 12 |
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| getmonthname | | Prints and returns the current name of the month |
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| getlongmonthname | | Prints and returns the current name of the month |
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| getweekday | | Prints and returns the current number of the day of the week |
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| getweekdayname | | Prints and returns the current name of the day of the week |
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| getlongweekdayname | | Prints and returns the current name of the day of the week long |
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| getday | | Prints and returns the current day of the month |
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| getdate | | Prints and returns a string representing the current date and time |
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| getmyurl | | This returns and prints the current URL |
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| getmybaseurl | | This returns and prints the current base URL |
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| getarrayformvar | | This prints and returns an array form variable with the given seperator between entities. | | | | Arguments: | | separator=(separator) (default=,) | | name=(name of form variable) (required) |
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| printtemppage | | Prints the contents of a temporary page stored in the temporary page cache. | | | | pagename=(page name) |
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| settemppage | | Sets the contents of a temporary page | | | | pagename=(page name) | | content=(page content) |
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| print | | Prints the results of the toString method of whatever is in the 'value' body element. |
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| printloop | | Prints the results of the toString method of whatever is in the 'value' body element 'loop' number of times |
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| printnbsp | | Same as print but replaces spaces with |
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| printstatus | | This prints a little bit of status info about the currently running Java VM and LeXml instance. |
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| printhiddenfield | | Prints any number of things as hidden fields | | | | Arguments: | | hiddenfieldname=value (any number of these) |
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| printcreditcardnumber | | Used to print a credit card number. |
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| environmental | | Prints and returns the passed environmental variable value |
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| urlencode | | Same as 'print' but URLencodes result. Also returns urlencoded result. |
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| lowercase | | Same as 'print' but lowercased result. Also returns lowercased result. |
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| uppercase | | Same as 'print' but uppercased result. Also returns uppercased result. |
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| substring | | Same as 'print' but substringed result. Also returns substringed result. | | | | Arguments: | | startat: character to start at (default=0) | | endat: character to end at (default=string length) |
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| getemailuser | | Prints all of the passed email address before the @ symbol | | | | Arguments: | | email address |
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| random | | Prints & Returns a random number | | | | Arguments: | | digits: number of digits (default=1) |
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| utctime | | Prints & Returns the current utc time | | | | Arguments: | | digits: number of digits from the end (default=all) |
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| return | | Returns whatever is in the 'value' body element.. for doing.. say.. if comparisons with form elements or variables. |
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| printyearoptionlist | | Prints an option list for years starting with the present year and going 'yearcount' years in the future (10=default). For credit card expiration year lists.printmonthoptionlist. Prints an option list for months (from 0 to 12) |
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| zapsession | | Invalidates the session |
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| setsession | | Sets variable(s) in the session |
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| commitsession | | This command will *force* the session to be committed to disk even though the page is not yet done processing. This is useful for credit card processing and some such other things. |
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| getsession | | Views and returns a session variable 'var' |
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| dumpformelements | | Dumps form elements and URL arguments as hidden form fields |
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| getsessionid | | Prints and returns the session ID (for doing.. for instance.. a hidden form element based session that doesn't require cookies). Returns an empty string if there's no session. |
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| browserid | | Returns the browser type, with the possible results being: | | | | IE4+ - Internet Explorer 4.0 or newer | | NS4 - Netscape 4.something | | OLD - Netscape 3, IE3, IE2, Mosiac, etc. | | TEXT - Lynx and other text browsers | | OPERA - Opera | | MOZ - Mozilla, Netscape 6, etc. | | ??? - Unknown browser |
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| listtooptions | | This generates a series of option tags from a carriage-return-delimited list (list=...) |
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| listitems | | This lists a series of items delimited by a given delimiter (and trimmed) that match a given wildcard mask. Use prefix and postfix to give prefix and postfix to each item in the list. (This can be used to do things like generating img tags for precaching of images, etc...) | | | | Arguments: | | list - The list of items (required) | | delim - Delimiter (default=\n) | | mask - Wildcard mask (* and ? allowed) (default=*) | | cs - Case sensitive? (default=false) |
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| settempvars | | This command stores a series of variables in the global teporary variable cache. These are stored as a Java properties file in the LeXml global temp directory. These variables persist for about 6 hours. | | | | Arguments: | | name - Name of this entry in the temporary variable cache | | var1..var2.. = value - Any other arguments are set as variables in cache |
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| gettempvars | | Reads a stored temp var set into page variables corresponding to the names of the stored variables. (name=name of entry) Returns 'ok' or 'error: not found'. |
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| gethttpheader | This returns an HTTP header
Arguments:
name - The Name of the Header you wish to retrieve
Possible Headers:
accept-language
connection
accept
host
accept-charset
accept-encoding
user-agent
referer
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