irc::logger::apply_xslt (public)

 irc::logger::apply_xslt -rdf_log rdf_log -xsl_style xsl_style \
    [ -package_id package_id ]

Defined in packages/irc-logger/tcl/irc-logger-procs.tcl

Transform the RDF IRC log to HTML using passed XSL stylesheet.

Switches:

-rdf_log (required)

The full path to the IRC log in RDF format

-xsl_style (required)

The full path to the XSL stylesheet to transform the RDF log into HTML with.

-package_id (optional)

Returns:

The transformed IRC log in HTML.

Error:

Return the empty string.

Author:

Bart Teeuwisse <bart.teeuwisse@thecodemill.biz>

Created:

2003-01-27

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    # Parse the RDF log and the XSL style sheet into DOM trees.
    # Return the empty string if the XSL style could not be applied.
    set text ""

    # Return the empty string if the XSL style could not be applied.
    set text ""

    if {![catch {set rdf [dom parse [read [open $rdf_log r]]]} error_msg]} {
        if {![catch {set xsl [dom parse [read [open $xsl_style r]]]} error_msg]} {
    
            # Transform the RDF DOM tree to an HTML DOM tree
        
            if {![catch {set html [$rdf xslt $xsl]} error_msg]} {

                # Serialize the HTML DOM tree as HTML text

        set text [$html asHTML]

            } else {
                ns_log warning "irc::logger::apply_xslt - Could not transform RDF log '$rdf_log' to HTML with XSL sheet '$xsl_style': $error_msg"
            }
        } else {
            ns_log warning "irc::logger::apply_xslt - Could not parse $xsl_style: $error_msg"
        }
    $rdf delete
    } else {
        ns_log warning "irc::logger::apply_xslt - Could not parse $rdf_log: $error_msg"
    }
    
    # clean up the dom references, otherwise we have a mem leak.
    if {[info exists rdf]} {
    $rdf delete
    }
    if {[info exists xsl]} {
    $xsl delete
    }
    if {[info exists html]} {
    $html delete
    }
    return $text

XQL Not present:

Oracle

Generic XQL file:

packages/irc-logger/tcl/irc-logger-procs.xql

PostgreSQL XQL file:

packages/irc-logger/tcl/irc-logger-procs-postgresql.xql