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MDL-6805 Fix redirects in blog; MDL-6807 fix blog capability checks

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skodak 2006-10-03 20:41:15 +00:00
parent 290cf2f484
commit db837673df
1 changed files with 8 additions and 21 deletions
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29
blog/preferences.php
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@ -5,43 +5,30 @@
require_once($CFG->dirroot.'/blog/lib.php');
require_login();
global $USER;
if (empty($CFG->bloglevel)) {
error('Blogging is disabled!');
}
// detemine where the user is coming from in case we need to send them back there
$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID);
if (!$referrer = optional_param('referrer','', PARAM_URL)) {
if (isset($_SERVER['HTTP_REFERER'])) {
$referrer = $_SERVER['HTTP_REFERER'];
} else {
$referrer = $CFG->wwwroot;
}
}
$context = get_context_instance(CONTEXT_SYSTEM, SITEID);
// Ensure that the logged in user has the capability to post blog entries.
if (!has_capability('moodle/blog:writepost', $context)) {
error(get_string('nopost', 'blog'), $referrer);
}
$userid = $USER->id;
// Ensure that the logged in user has the capability to view blog entries for now,
// because there is only $pagesize which affects the viewing ;-)
require_capability('moodle/blog:view', $sitecontext);
/// If data submitted, then process and store.
if ($post = data_submitted()) {
if (data_submitted()) {
$pagesize = optional_param('pagesize', 10, PARAM_INT);
if ($pagesize < 1 ) {
error ('invalid page size');
}
set_user_preference('blogpagesize', $pagesize);
redirect($referrer, get_string('changessaved'), 1);
exit;
// the best guess is IMHO to redirect to blog page, so that user reviews the changed preferences - skodak
redirect($CFG->wwwroot.'/blog/index.php');
}
$site = get_site();
$pageMeta = '' . "\n";