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MDL-66818 mod_forum: Use cap manager to check exportability

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Andrew Nicols 2020-08-21 08:09:11 +08:00 committed by Jun Pataleta
parent 70deb22747
commit b0a28f3bbb
1 changed files with 6 additions and 12 deletions
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18
mod/forum/classes/local/renderers/discussion.php
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@ -215,7 +215,7 @@ class discussion {
'movediscussion' => null,
'pindiscussion' => null,
'neighbourlinks' => $this->get_neighbour_links_html(),
'exportdiscussion' => !empty($CFG->enableportfolios) ? $this->get_export_discussion_html() : null
'exportdiscussion' => !empty($CFG->enableportfolios) ? $this->get_export_discussion_html($user) : null
]
]);
@ -357,24 +357,18 @@ class discussion {
/**
* Get the HTML to render the export discussion button.
*
* @return string|null
* @param stdClass $user The user viewing the discussion
* @return string|null
*/
private function get_export_discussion_html() : ?string {
private function get_export_discussion_html(stdClass $user) : ?string {
global $CFG;
require_once($CFG->libdir . '/portfoliolib.php');
$discussion = $this->discussion;
// We use the portfolio caller to work out if user should be allowed to see this button.
$caller = new forum_portfolio_caller(['discussionid' => $discussion->get_id()]);
$caller->set_formats_from_button([]);
$caller->load_data();
if (!$caller->check_permissions()) {
if (!$this->capabilitymanager->can_export_discussions($user)) {
return null;
}
$button = new \portfolio_add_button();
$button->set_callback_options('forum_portfolio_caller', ['discussionid' => $discussion->get_id()], 'mod_forum');
$button->set_callback_options('forum_portfolio_caller', ['discussionid' => $this->discussion->get_id()], 'mod_forum');
$button = $button->to_html(PORTFOLIO_ADD_FULL_FORM, get_string('exportdiscussion', 'mod_forum'));
return $button ?: null;
}