// Insert the link
$linkdesc = get_string('reloadlinkdescription', 'wiki');
$linktext = get_string('reloadlinktext', 'wiki');
echo "<div class='wikilinkright'><a href='{$me}' title='{$linkdesc}'><input type='button' value='{$linktext}' /></a></div>";
print_simple_box_start('center', '100%', '', '20');
/// Don't filter any pages containing wiki actions (except view). A wiki page containing
/// actions will have the form [action]/[pagename]. If the action is 'view' or the '/'
/// isn't there (so the action defaults to 'view'), filter it.
/// If the page does not yet exist, the display will default to 'edit'.
if ((count($actions) < 2 || $actions[0] == "view") && $wiki_entry && record_exists('wiki_pages', 'pagename', addslashes($page), 'wiki', $wiki_entry->id)) {
print format_text($content, $moodle_format);
} else {
if ($actions[0] == 'edit' && $reallyedit) {
// Check the page isn't locked before printing out standard wiki content. (Locking
// is implemented as a wrapper over the existing wiki.)
list($gotlock, $lock) = wiki_obtain_lock($wiki_entry->id, $pagename);
if (!$gotlock) {
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
$canoverridelock = has_capability('mod/wiki:overridelock', $modcontext);
$a = new stdClass();
$a->since = userdate($lock->lockedsince);
$a->seen = userdate($lock->lockedseen);
$user = get_record('user', 'id', $lock->lockedby);
$a->name = fullname($user, has_capability('moodle/site:viewfullnames', $modcontext));
print_string('pagelocked', 'wiki', $a);
if ($canoverridelock) {
$pageesc = htmlspecialchars($page);
$stroverrideinfo = get_string('overrideinfo', 'wiki');
$stroverridebutton = get_string('overridebutton', 'wiki');
$sesskey = sesskey();
print "\n<form id='overridelock' method='post' action='overridelock.php'>\n <div>\n <input type='hidden' name='sesskey' value='{$sesskey}' />\n <input type='hidden' name='id' value='{$id}' />\n <input type='hidden' name='page' value='{$pageesc}' />\n {$stroverrideinfo}\n <input type='submit' value='{$stroverridebutton}' />\n </div>\n</form>\n";
/**
* Tries to obtain a lock of the page/section for the current user,
* if suceeds adds the AJAX code to refresh it, if not returns false.
*
* @param Object $WS WikiStorage
* @param string $sectionhash Hash of the section (if needed)
* @return boolean
*/
function wiki_lock_message($WS, $sectionhash = '')
{
global $CFG;
$id = optional_param('id', 0, PARAM_INT);
$page = optional_param('page', 0, PARAM_CLEANHTML);
$page = str_replace('^edit/', '', $page);
$url = isset($WS->dfcourse) ? $CFG->wwwroot . "/mod/wiki/" : "";
$cmid = isset($WS->dfcourse) ? $WS->cm->id : 0;
if ($sectionhash != '') {
$pagename = $WS->page . '#' . $sectionhash;
} else {
$pagename = $WS->page;
}
$lockid = wiki_obtain_lock($WS, $WS->dfwiki->id, $pagename);
if ($lockid) {
// it's our lock, add the AJAX code to refresh it
$strlockcancelled = get_string('lockcancelled', 'wiki');
$strnojslockwarning = get_string('nojslockwarning', 'wiki');
$intervalms = WIKI_LOCK_RECONFIRM * 1000;
// start javascript
print "\n<script type='text/javascript'>\nvar intervalID;\nfunction handleResponse(o) {\n if (o.responseText == 'cancel') {\n document.forms['ewiki'].elements['preview'].disabled = true;\n document.forms['ewiki'].elements['save'].disabled = true;\n clearInterval(intervalID);\n alert('{$strlockcancelled}');\n }\n}\nfunction handleFailure(o) {\n // Ignore for now\n}\nintervalID = setInterval(function() {\n YAHOO.util.Connect.asyncRequest('POST','" . $url . "confirmlock.php',\n {success:handleResponse, failure:handleFailure},'lockid={$lockid}');\n }, {$intervalms});\n</script>\n<noscript>\n <p>\n {$strnojslockwarning}\n </p>\n</noscript>\n";
// end javascript
return true;
}
// from if ($lock)
// if it's locked and is not our lock
return false;
}
