Warnings on PHP 5.3 prevent the unzip progress bar from updating

[François Marier]

When updating the progress bar during unzip, call_user_func_array was being passed an integer instead of an array, which causes warnings and fails to update the progress bar in PHP 5.3.

[François Marier (fmarier)]

https://reviews.mahara.org/#change,978

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/978
Committed: http://gitorious.org/mahara/mahara/commit/9e67773cdb13456871b50c8b7fd6d844af149c9e
Submitter: Francois Marier (<email address hidden>)
Branch: master

commit 9e67773cdb13456871b50c8b7fd6d844af149c9e
Author: Richard Mansfield <email address hidden>
Date: Mon Jan 9 15:15:27 2012 +1300

    Fix warnings during unzip on PHP 5.3 (bug #914030)

    When updating the progress bar during unzip, call_user_func_array was
    being passed an integer instead of an array, which causes warnings and
    fails to update the progress bar in PHP 5.3.

    Change-Id: I59646f1e0734602885e3836edb2bcba4a9a1970c
    Signed-off-by: Richard Mansfield <email address hidden>