/**
* Adds more content to the actual content of the discussion page. It's added at the end of the actual content.
* Updates the attribute refs with the internal links of the discussion.
*
* @param string $content. New content to add to the wiki page content.
*/
function add_content($content)
{
/*
*$this->content = $this->content + $content;
*$content = $this->content;
*/
// clean internal links of the page
$links_refs = wiki_sintax_find_internal_links($content);
$links_clean = wiki_clean_internal_links($links_refs);
$content = wiki_set_clean_internal_links($content, $links_refs, $links_clean);
$this->refs = wiki_internal_link_to_string($links_clean);
$this->content .= $content;
}
/**
* Sets the integral content of the wiki page.
* Updates the attribute refs with the internal links of the wikipage.
* Adds slashes to the page name.
*
* @param string $content. New content to asign to the wiki page.
*/
function set_content($content)
{
// clean internal links of the page
$links_refs = wiki_sintax_find_internal_links($content);
$links_clean = wiki_clean_internal_links($links_refs);
$content = wiki_set_clean_internal_links($content, $links_refs, $links_clean);
$this->refs = wiki_internal_link_to_string($links_clean);
$this->content = addslashes($content);
}
function wiki_edit_treatment(&$WS)
{
global $USER, $CFG, $COURSE;
$context = get_context_instance(CONTEXT_MODULE, $WS->cm->id);
//user wants to save the document
$save = optional_param('dfformsave', NULL, PARAM_ALPHA);
if (isset($save)) {
$data->pagename = $WS->page;
$version = optional_param('dfformversion', NULL, PARAM_INT);
$data->version = $version + 1;
$txt = '';
// discussions
if (isset($WS->dfform['addtitle'])) {
switch ($WS->dfform['editor']) {
case 'ewiki':
$txt = chr(13) . chr(10) . '!!! ' . $WS->dfform['addtitle'] . ' ' . chr(13) . chr(10);
break;
case 'htmleditor':
$txt = chr(13) . chr(10) . '<h1> ' . $WS->dfform['addtitle'] . ' </h1>' . chr(13) . chr(10);
break;
default:
// dfwiki or nwiki
$txt = chr(13) . chr(10) . '= ' . $WS->dfform['addtitle'] . ' =' . chr(13) . chr(10);
break;
}
}
if (isset($WS->dfform['content'])) {
if ($WS->dfform['editor'] == 'nwiki') {
$section = optional_param('section', '', PARAM_TEXT);
$sectionnum = optional_param('sectionnum', 0, PARAM_INTEGER);
if ($section == '' && $sectionnum == 0) {
// main page
$restore = get_string('restore', 'wiki');
if (!wiki_is_locked_by_userid($WS, $WS->dfwiki->id, $data->pagename, $USER->id) && $save != $restore && substr($WS->page, 0, strlen('discussion:')) != 'discussion:') {
error(get_string('pageoverrided', 'wiki') . ' ' . $WS->page);
}
$txt = $txt . $WS->dfform['content'];
$txt = stripslashes($txt);
} else {
// section
$section = urldecode($section);
$newcontent = stripslashes($WS->dfform['content']);
$txt = wiki_join_sections($WS->page, $section, $sectionnum, $newcontent);
}
} else {
$txt = $txt . $WS->dfform['content'];
}
}
if (isset($WS->dfform['oldcontent'])) {
$txt = $WS->dfform['oldcontent'] . $txt;
}
$data->author = $USER->username;
$data->userid = $USER->id;
$data->ownerid = $WS->member->id;
$data->created = optional_param('dfformcreated', NULL, PARAM_INT);
$data->lastmodified = time();
//get internal links of the page
$links_refs = wiki_sintax_find_internal_links($txt);
$links_clean = wiki_clean_internal_links($links_refs);
$txt = wiki_set_clean_internal_links($txt, $links_refs, $links_clean);
$data->content = addslashes($txt);
$WS->content = $txt;
$data->refs = wiki_internal_link_to_string($links_refs);
$data->editable = optional_param('dfformeditable', NULL, PARAM_BOOL);
$data->hits = 0;
//wiki_view_content will increase that number if necessary.
$data->dfwiki = $WS->dfwiki->id;
$data->editor = $WS->dfform['editor'];
$WS->groupmember->groupid = isset($WS->gid) ? $WS->gid : $WS->groupmember->groupid;
$data->groupid = $WS->groupmember->groupid;
//print_object('_______________'.$data->groupid);
$definitive = optional_param('dfformdefinitive', NULL, PARAM_INT);
if (isset($definitive)) {
$data->highlight = $definitive;
if ($data->highlight != 1) {
$data->highlight = 0;
}
}
//Check if the version passed is the last one or another one.
if (($max = wiki_page_current_version_number($data, $WS)) >= $data->version) {
notify("WARNING: some version may be overwrited.", 'notifyproblem', $align = 'center');
$data->version = $max + 1;
}
///Add some slashes before inserting the record
$data->pagename = addslashes($data->pagename);
$wikimanager = wiki_manager_get_instance();
$page = new wiki_page(PAGERECORD, $data);
if (!($pageid = $wikimanager->save_wiki_page($page))) {
echo $WS->page;
error(get_string('noinsert', 'wiki'));
}
add_to_log($COURSE->id, 'wiki', "save page", addslashes("view.php?id={$WS->cm->id}&page={$WS->page}"), $pageid, $WS->cm->id);
}
//do a preview
$preview = optional_param('dfformpreview', NULL, PARAM_ALPHA);
if (isset($preview)) {
//set pageaction to edit
$WS->pageaction = 'edit';
}
//cancell action
$cancel = optional_param('dfformcancel', NULL, PARAM_ALPHA);
if (isset($cancel)) {
//do nothing
}
// allow file uploading and deleting in sections also
$sectionhash = optional_param('sectionhash', '', PARAM_TEXT);
if ($sectionhash != '') {
$pagename = $WS->page . '#' . $sectionhash;
} else {
$pagename = $WS->page;
}
//look for uploaded files
$upload = optional_param('dfformupload', NULL, PARAM_ALPHA);
if (isset($upload)) {
if (!wiki_is_locked_by_userid($WS, $WS->dfwiki->id, $pagename, $USER->id)) {
if ($sectionhash == '') {
error(get_string('pageoverrided', 'wiki'));
} else {
error(get_string('sectionoverrided', 'wiki'));
}
}
require_capability('mod/wiki:uploadfiles', $context);
wiki_upload_file('dfformfile', $WS);
if ($WS->pageaction == 'view') {
wiki_release_lock($WS, $WS->dfwiki->id, $pagename);
$WS->pageaction = 'edit';
}
}
$wikitags = optional_param('wikitags', '', PARAM_TEXT);
wiki_tags_save_tags($WS, $wikitags);
//check for deleted file@@@@@@@@@
$delfile = optional_param('dfformdelfile');
if (!empty($delfile)) {
if (!wiki_is_locked_by_userid($WS, $WS->dfwiki->id, $pagename, $USER->id)) {
if ($sectionhash == '') {
error(get_string('pageoverrided', 'wiki'));
} else {
error(get_string('sectionoverrided', 'wiki'));
}
}
require_capability('mod/wiki:deletefiles', $context);
if (isset($WS->dfdir->content)) {
wiki_upload_del($delfile, $WS);
if ($WS->pageaction == 'view') {
wiki_release_lock($WS, $WS->dfwiki->id, $pagename);
$WS->pageaction = 'edit';
}
}
}
//either cancell or save action was selected
if (isset($cancel) or isset($save)) {
//need to close the window if we're working on a Wiki Book
if (strrchr($WS->dfwiki->name, "DFIT::")) {
echo '<script language="javascript"> window.opener.location.reload(); window.close(); </script>';
}
}
}
function wiki_grade_append_to_discussion($WS, $pagename, $grade, $comment)
{
global $USER, $CFG, $COURSE;
$context = get_context_instance(CONTEXT_MODULE, $WS->cm->id);
$wikimanager = wiki_manager_get_instance();
$title = get_string('eval_discuss_title', 'wiki');
switch ($WS->dfform['editor']) {
case 'ewiki':
$append = chr(13) . chr(10) . '!!! ' . $title . ' ' . chr(13) . chr(10);
break;
case 'htmleditor':
$append = chr(13) . chr(10) . '<h1> ' . $title . ' </h1>' . chr(13) . chr(10);
break;
default:
$append = chr(13) . chr(10) . '= ' . $title . ' =' . chr(13) . chr(10);
break;
}
$anonymous = optional_param('grade_anonymous', '', PARAM_TEXT);
if ($anonymous == 'on') {
$a->user = get_string('eval_anonymous_user', 'wiki');
} else {
$info = $wikimanager->get_user_info_by_id($USER->id);
$userprofile = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $USER->id . '&course=' . $COURSE->id . '">' . $info->firstname . ' ' . $info->lastname . '</a>';
$a->user = get_string('user') . ' ' . $userprofile;
}
$a->grade = wiki_grade_get_wikigrade($WS, $grade);
$append .= get_string('eval_discuss_body_1', 'wiki', $a);
$append .= "\n {$comment}\n";
unset($a);
$a->quality = wiki_grade_get_quality($pagename, $WS->dfwiki->id, $WS->member->id, $WS->groupmember->groupid, 0);
$append .= get_string('eval_discuss_body_2', 'wiki', $a);
$pagename = 'discussion:' . $pagename;
$data->pagename = $pagename;
$page = wiki_page_last_version($pagename, $WS);
if ($page) {
$txt = $page->content . $append;
$data->version = $page->version + 1;
$data->created = $page->created;
//get internal links of the page
$links_refs = wiki_sintax_find_internal_links($txt);
$links_clean = wiki_clean_internal_links($links_refs);
$txt = wiki_set_clean_internal_links($txt, $links_refs, $links_clean);
$data->refs = wiki_internal_link_to_string($links_refs);
$data->editor = $page->editor;
$data->editable = $page->editable;
$data->hits = $page->hits;
} else {
$txt = $append;
$data->version = 1;
$data->created = time();
$data->refs = '';
//$data->editor = $WS->dfform['editor'];
$data->editor = 'nwiki';
$data->editable = 1;
$data->hits = 0;
}
$data->author = $USER->username;
$data->userid = $USER->id;
$data->ownerid = $WS->member->id;
$data->lastmodified = time();
$data->content = addslashes($txt);
$data->dfwiki = $WS->dfwiki->id;
$data->groupid = $WS->groupmember->groupid;
//$WS->groupmember->groupid = isset($WS->gid) ? $WS->gid : $WS->groupmember->groupid;
//Check if the version passed is the last one or another one.
if (($max = wiki_page_current_version_number($data, $WS)) >= $data->version) {
notify("WARNING: some discussion version may be overwrited.", 'notifyproblem', $align = 'center');
$data->version = $max + 1;
}
///Add some slashes before inserting the record
$data->pagename = addslashes($data->pagename);
$newpage = new wiki_page(PAGERECORD, $data);
if (!($pageid = $wikimanager->save_wiki_page($newpage))) {
error(get_string('noinsert', 'wiki'));
}
add_to_log($COURSE->id, 'wiki', 'save page', addslashes("view.php?id={$WS->cm->id}&page={$pagename}"), $pageid, $WS->cm->id);
}