function ouwiki_display_page_in_index($indexitem, $subwiki, $cm)
{
if ($startpage = is_null($indexitem->title)) {
$title = get_string('startpage', 'ouwiki');
$output = '<div class="ouw_index_startpage">';
} else {
$title = $indexitem->title;
$output = '';
}
$output .= '<a class="ouw_title" href="view.php?' . ouwiki_display_wiki_parameters($indexitem->title, $subwiki, $cm) . '">' . htmlspecialchars($title) . '</a>';
$lastchange = new StdClass();
$lastchange->userlink = ouwiki_display_user($indexitem, $cm->course);
$lastchange->date = ouwiki_recent_span($indexitem->timecreated) . ouwiki_nice_date($indexitem->timecreated) . '</span>';
$output .= '<div class="ouw_indexinfo">';
$output .= ' <span class="ouw_lastchange">' . get_string('lastchange', 'ouwiki', $lastchange) . '</span>';
$output .= '</div>';
if ($startpage) {
$output .= '</div>';
}
return $output;
}
$advice = get_string('diff_someannotations', 'ouwiki');
}
} else {
$advice = get_string('advice_diff', 'ouwiki');
}
print '<p class="ouw_advice">' . $advice . ' ' . get_string('returntohistory', 'ouwiki', 'history.php?' . ouwiki_display_wiki_parameters($pagename, $subwiki, $cm)) . '</p>';
// Obtain pluginfile urls.
$pageversion1->xhtml = file_rewrite_pluginfile_urls($pageversion1->xhtml, 'pluginfile.php', $context->id, 'mod_ouwiki', 'content', $pageversion1->versionid);
$pageversion2->xhtml = file_rewrite_pluginfile_urls($pageversion2->xhtml, 'pluginfile.php', $context->id, 'mod_ouwiki', 'content', $pageversion2->versionid);
// Obtain difference between two versions
list($diff1, $diff2) = ouwiki_diff_html($pageversion1->xhtml, $pageversion2->xhtml);
// To make it look like a user object
$pageversion1->id = $pageversion1->userid;
$v1name = ouwiki_display_user($pageversion1, $course->id);
$pageversion2->id = $pageversion2->userid;
$v2name = ouwiki_display_user($pageversion2, $course->id);
// Disply the two versions
$v1 = new StdClass();
$v1->version = get_string('olderversion', 'ouwiki');
$v1->date = userdate($pageversion1->timecreated);
$v1->savedby = get_string('savedby', 'ouwiki', $v1name);
$v1->content = $diff1;
$v1->attachments = $attachdiff1;
$v2 = new StdClass();
$v2->version = get_string('olderversion', 'ouwiki');
$v2->date = userdate($pageversion2->timecreated);
$v2->savedby = get_string('savedby', 'ouwiki', $v2name);
$v2->content = $diff2;
$v2->attachments = $attachdiff2;
echo $ouwikioutput->ouwiki_print_diff($v1, $v2);
// Footer
$changelink = " <small>(<a href='diff.php?{$pageparams}&v2={$change->versionid}&v1={$change->previousversionid}'>{$strchanges}</a>)</small>";
} else {
$changelink = ' <small>(' . get_string('newpage', 'ouwiki') . ')</small>';
}
$current = '';
if ($change->versionid == $change->currentversionid || $newpages) {
$viewlink = "view.php?{$pageparams}";
if (!$newpages && !empty($CFG->ouwikienablecurrentpagehighlight)) {
$current = ' class="current"';
}
} else {
$viewlink = "viewold.php?{$pageparams}&version={$change->versionid}";
}
$change->id = $change->userid;
if ($change->id) {
$userlink = ouwiki_display_user($change, $course->id);
} else {
$userlink = '';
}
if ($newpages) {
$actions = '';
$page = "<a href='{$viewlink}'>{$page}</a>";
} else {
$actions = "<td class='actions'><a href='{$viewlink}'>{$strview}</a>{$changelink}</td>";
}
// see bug #3611
if (!empty($current) && !empty($CFG->ouwikienablecurrentpagehighlight)) {
// current page so add accessibility stuff
$accessiblityhide = '<span class="accesshide">' . get_string('currentversionof', 'ouwiki') . '</span>';
$dummy = $page;
$page = $accessiblityhide . $dummy;
/**
* Print the main page content
*
* @param object $subwiki For details of user/group and ID so that
* we can make links
* @param object $cm Course-module object (again for making links)
* @param object $pageversion Data from page and version tables.
* @param bool $hideannotations If true, adds extra class to hide annotations
* @return string HTML content for page
*/
public function ouwiki_print_page($subwiki, $cm, $pageversion, $gewgaws = null, $page = 'history', $showwordcount = 0, $hideannotations = false)
{
$output = '';
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
global $CFG, $ouwikiinternalre;
require_once $CFG->libdir . '/filelib.php';
// Get annotations - only if using annotation system. prevents unnecessary db access
if ($subwiki->annotation) {
$annotations = ouwiki_get_annotations($pageversion);
} else {
$annotations = '';
}
// Title
$title = $pageversion->title === '' ? get_string('startpage', 'ouwiki') : htmlspecialchars($pageversion->title);
// setup annotations according to the page we are on
if ($page == 'view') {
// create the annotations
if ($subwiki->annotation && count($annotations)) {
ouwiki_highlight_existing_annotations(&$pageversion->xhtml, $annotations, 'view');
}
} else {
if ($page == 'annotate') {
// call function for the annotate page
ouwiki_setup_annotation_markers(&$pageversion->xhtml);
ouwiki_highlight_existing_annotations(&$pageversion->xhtml, $annotations, 'annotate');
}
}
// Must rewrite plugin urls AFTER doing annotations because they depend on byte
// position in unmolested data from db
$pageversion->xhtml = file_rewrite_pluginfile_urls($pageversion->xhtml, 'pluginfile.php', $modcontext->id, 'mod_ouwiki', 'content', $pageversion->versionid);
// get files up here so we have them for the portfolio button addition as well
$fs = get_file_storage();
$files = $fs->get_area_files($modcontext->id, 'mod_ouwiki', 'attachment', $pageversion->versionid, "timemodified", false);
$output .= html_writer::start_tag('div', array('class' => 'ouwiki-content' . ($hideannotations ? ' ouwiki-hide-annotations' : '')));
$output .= html_writer::start_tag('div', array('class' => 'ouw_topheading'));
$output .= html_writer::start_tag('div', array('class' => 'ouw_heading'));
$output .= html_writer::tag('h1', format_string($title), array('class' => 'ouw_topheading'));
if ($gewgaws) {
$output .= $this->render_heading_bit(1, $pageversion->title, $subwiki, $cm, null, $annotations, $pageversion->locked, $files, $pageversion->pageid);
} else {
$output .= html_writer::end_tag('div');
}
// List of recent changes
if ($gewgaws && $pageversion->recentversions) {
$output .= html_writer::start_tag('div', array('class' => 'ouw_recentchanges'));
$output .= get_string('recentchanges', 'ouwiki') . ': ';
$output .= html_writer::start_tag('span', array('class' => 'ouw_recentchanges_list'));
$first = true;
foreach ($pageversion->recentversions as $recentversion) {
if ($first) {
$first = false;
} else {
$output .= '; ';
}
$output .= ouwiki_recent_span($recentversion->timecreated);
$output .= ouwiki_nice_date($recentversion->timecreated);
$output .= html_writer::end_tag('span');
$output .= ' (';
$recentversion->id = $recentversion->userid;
// so it looks like a user object
$output .= ouwiki_display_user($recentversion, $cm->course, false);
$output .= ')';
}
$output .= '; ';
$pagestr = '';
if (strtolower(trim($title)) !== strtolower(get_string('startpage', 'ouwiki'))) {
$pagestr = '&page=' . $title;
}
$output .= html_writer::tag('a', get_string('seedetails', 'ouwiki'), array('href' => $CFG->wwwroot . '/mod/ouwiki/history.php?id=' . $cm->id . $pagestr));
$output .= html_writer::end_tag('span');
$output .= html_writer::end_tag('div');
}
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('class' => 'ouw_belowmainhead'));
// spacer
$output .= html_writer::start_tag('div', array('class' => 'ouw_topspacer'));
$output .= html_writer::end_tag('div');
// Content of page
$output .= ouwiki_convert_content($pageversion->xhtml, $subwiki, $cm, null, $pageversion->xhtmlformat);
if ($gewgaws) {
// Add in links/etc. around headings
$ouwikiinternalre->pagename = $pageversion->title;
$ouwikiinternalre->subwiki = $subwiki;
$ouwikiinternalre->cm = $cm;
$ouwikiinternalre->annotations = $annotations;
$ouwikiinternalre->locked = $pageversion->locked;
$ouwikiinternalre->pageversion = $pageversion;
$ouwikiinternalre->files = $files;
$output = preg_replace_callback('|<h([1-9]) id="ouw_s([0-9]+_[0-9]+)">(.*?)(<br\\s*/>)?</h[1-9]>|s', 'ouwiki_internal_re_heading', $output);
}
$output .= html_writer::start_tag('div', array('class' => 'clearer'));
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
// Render wordcount
if ($showwordcount) {
$output .= $this->ouwiki_render_wordcount($pageversion->wordcount);
}
$output .= html_writer::end_tag('div');
// attached files
if ($files) {
$output .= html_writer::start_tag('div', array('class' => 'ouwiki-post-attachments'));
$output .= html_writer::tag('h3', get_string('attachments', 'ouwiki'), array('class' => 'ouw_topheading'));
$output .= html_writer::start_tag('ul');
foreach ($files as $file) {
$output .= html_writer::start_tag('li');
$filename = $file->get_filename();
$mimetype = $file->get_mimetype();
$iconimage = html_writer::empty_tag('img', array('src' => $this->output->pix_url(file_mimetype_icon($mimetype)), 'alt' => $mimetype, 'class' => 'icon'));
$path = file_encode_url($CFG->wwwroot . '/pluginfile.php', '/' . $modcontext->id . '/mod_ouwiki/attachment/' . $pageversion->versionid . '/' . $filename);
$output .= html_writer::tag('a', $iconimage, array('href' => $path));
$output .= html_writer::tag('a', s($filename), array('href' => $path));
$output .= html_writer::end_tag('li');
}
$output .= html_writer::end_tag('ul');
$output .= html_writer::end_tag('div');
}
// pages that link to this page
if ($gewgaws) {
$links = ouwiki_get_links_to($pageversion->pageid);
if (count($links) > 0) {
$output .= html_writer::start_tag('div', array('class' => 'ouw_linkedfrom'));
$output .= html_writer::tag('h3', get_string(count($links) == 1 ? 'linkedfromsingle' : 'linkedfrom', 'ouwiki'), array('class' => 'ouw_topheading'));
$output .= html_writer::start_tag('ul');
$first = true;
foreach ($links as $link) {
$output .= html_writer::start_tag('li');
if ($first) {
$first = false;
} else {
$output .= '• ';
}
$linktitle = $link->title ? htmlspecialchars($link->title) : get_string('startpage', 'ouwiki');
$output .= html_writer::tag('a', $linktitle, array('href' => $CFG->wwwroot . '/mod/ouwiki/view.php?' . ouwiki_display_wiki_parameters($link->title, $subwiki, $cm, OUWIKI_PARAMS_URL)));
$output .= html_writer::end_tag('li');
}
$output .= html_writer::end_tag('ul');
$output .= html_writer::end_tag('div');
}
}
// disply the orphaned annotations
if ($subwiki->annotation && $annotations && $page != 'history') {
$orphaned = '';
foreach ($annotations as $annotation) {
if ($annotation->orphaned) {
$orphaned .= $this->ouwiki_print_hidden_annotation($annotation);
}
}
if ($orphaned !== '') {
$output .= html_writer::tag('h3', get_string('orphanedannotations', 'ouwiki'));
$output .= $orphaned;
} else {
$output = $output;
}
}
return array($output, $annotations);
}
/**
* Prints the subwiki selector if user has access to more than one subwiki.
* Also displays the currently-viewing subwiki.
*
* @param object $subwiki Current subwiki object
* @param object $ouwiki Wiki object
* @param object $cm Course-module object
* @param object $context Context for permissions
* @param object $course Course object
*/
function ouwiki_display_subwiki_selector($subwiki, $ouwiki, $cm, $context, $course, $actionurl = 'view.php')
{
global $USER, $DB;
if ($ouwiki->subwikis == OUWIKI_SUBWIKIS_SINGLE) {
return '';
}
$choicefield = '';
switch ($ouwiki->subwikis) {
case OUWIKI_SUBWIKIS_GROUPS:
$groups = groups_get_activity_allowed_groups($cm);
uasort($groups, create_function('$a,$b', 'return strcasecmp($a->name,$b->name);'));
$wikifor = htmlspecialchars($groups[$subwiki->groupid]->name);
// Do they have more than one?
if (count($groups) > 1) {
$choicefield = 'group';
$choices = $groups;
}
break;
case OUWIKI_SUBWIKIS_INDIVIDUAL:
$user = $DB->get_record('user', array('id' => $subwiki->userid), 'id, firstname, lastname, username');
$wikifor = ouwiki_display_user($user, $cm->course);
if (has_capability('mod/ouwiki:viewallindividuals', $context)) {
// Get list of everybody...
$choicefield = 'user';
try {
$choices = $DB->get_records_sql('SELECT u.id, u.firstname, u.lastname
FROM {ouwiki_subwikis} sw
INNER JOIN {user} u ON sw.userid = u.id
WHERE sw.wikiid = ?
ORDER BY u.lastname, u.firstname', array($ouwiki->id));
} catch (Exception $e) {
ouwiki_dberror($e);
}
foreach ($choices as $choice) {
$choice->name = fullname($choice);
}
} else {
if (has_capability('mod/ouwiki:viewgroupindividuals', $context)) {
$choicefield = 'user';
$choices = array();
// User allowed to view people in same group
$theirgroups = groups_get_all_groups($cm->course, $USER->id, $course->defaultgroupingid);
if (!$theirgroups) {
$theirgroups = array();
}
foreach ($theirgroups as $group) {
$members = groups_get_members($group->id, 'u.id, u.firstname, u.lastname');
foreach ($members as $member) {
$member->name = fullname($member);
$choices[$member->id] = $member;
}
}
} else {
// Nope, only yours
}
}
break;
default:
ouwiki_error("Unexpected subwikis value: {$ouwiki->subwikis}");
}
$out = '<div class="ouw_subwiki"><label for="wikiselect">' . get_string('wikifor', 'ouwiki') . '</label>';
if ($choicefield && count($choices) > 1) {
$selectedid = $choicefield == 'user' ? $subwiki->userid : $subwiki->groupid;
$out .= '<form method="get" action="' . $actionurl . '" class="ouwiki_otherwikis">
<div><input type="hidden" name="id" value="' . $cm->id . '"/>
<select name="' . $choicefield . '" id="wikiselect">';
foreach ($choices as $choice) {
$selected = $choice->id == $selectedid ? ' selected="selected"' : '';
$out .= '<option value="' . $choice->id . '"' . $selected . '>' . htmlspecialchars($choice->name) . '</option>';
}
$out .= '</select> <input type="submit" value="' . get_string('changebutton', 'ouwiki') . '" /></div></form>';
} else {
$out .= $wikifor;
}
$out .= '</div>';
return $out;
}
$content = null;
$formdata = null;
if ($formdata = $mform->get_data()) {
if ($content = $formdata->content['text']) {
// Check if they used the plaintext editor, if so fixup linefeeds
if (isset($formdata->content['format']) && $formdata->content['format'] != FORMAT_HTML) {
$content = ouwiki_plain_to_xhtml($content);
}
$content = ouwiki_format_xhtml_a_bit($content);
// Tidy up HTML
}
}
// new content for section
if ($newsection) {
$new = new StdClass();
$new->name = ouwiki_display_user($USER, $course->id);
$new->date = userdate(time());
$sectionheader = html_writer::tag('h3', s($newsection)) . html_writer::tag('p', '(' . get_string('createdbyon', 'ouwiki', $new) . ')');
}
// if cancel redirect before going too far
if ($cancel) {
// Get pageid to unlock.
$pageversion = ouwiki_get_current_page($subwiki, $pagename);
if (!empty($pageversion->pageid)) {
ouwiki_release_lock($pageversion->pageid);
}
redirect($returnurl);
exit;
}
// Get the current page version, creating page if needed
$pageversion = ouwiki_get_current_page($subwiki, $pagename, OUWIKI_GETPAGE_CREATE);
/**
* Obtains page html suitable for use in portfolio export.
* @param object $pageversion Page and version data
* @param array $attachments Attachments array indexed by versionid
* @param object $context Moodle context object
* @param object $ouwiki OU wiki object
* @param object $subwiki Subwiki object
* @param object $course Course object
* @param bool $withannotations If true, includes annotations
* @param portfolio_format $portfolioformat Portfolio format
* @param string $plugin the portfolio plugin being used.
* @return string HTML code
*/
static function get_page_html($pageversion, $attachments, $context, $ouwiki, $subwiki, $course, $withannotations, portfolio_format $portfolioformat, $plugin)
{
global $DB;
// Format the page body
$options = portfolio_format_text_options();
$formattedtext = format_text($pageversion->xhtml, $pageversion->xhtmlformat, $options, $course->id);
$formattedtext = portfolio_rewrite_pluginfile_urls($formattedtext, $context->id, 'mod_ouwiki', 'content', $pageversion->versionid, $portfolioformat);
// Get annotations - only if using annotation system. prevents unnecessary db access
if ($ouwiki->annotation) {
$annotations = ouwiki_get_annotations($pageversion);
} else {
$annotations = array();
}
// Convert or remove the annotations
if ($ouwiki->annotation && count($annotations)) {
ouwiki_highlight_existing_annotations($formattedtext, $annotations, $withannotations ? 'portfolio' : 'clear');
}
// Do overall page, starting with title
$title = $pageversion->title;
if ($title === null) {
$title = get_string('startpage', 'ouwiki');
}
$output = html_writer::tag('h2', s($title));
// Last change info
$user = (object) array('id' => $pageversion->userid, 'firstname' => $pageversion->firstname, 'lastname' => $pageversion->lastname);
$lastchange = get_string('lastchange', 'ouwiki', (object) array('date' => userdate($pageversion->timecreated), 'userlink' => ouwiki_display_user($user, $course->id)));
$output .= html_writer::tag('p', html_writer::tag('small', html_writer::tag('i', $lastchange)));
// Main text
$output .= html_writer::tag('div', $formattedtext);
// Word count
if ($ouwiki->enablewordcount) {
$wordcount = get_string('numwords', 'ouwiki', $pageversion->wordcount);
$output .= html_writer::tag('div', html_writer::empty_tag('br'));
$output .= html_writer::tag('p', html_writer::tag('small', $wordcount), array('class' => 'ouw_wordcount'));
}
// Attachments
if ($attachments[$pageversion->versionid]) {
$output .= html_writer::start_tag('div', array('class' => 'attachments'));
$output .= html_writer::tag('h3', get_string('attachments', 'ouwiki'));
$output .= html_writer::start_tag('ul');
foreach ($attachments[$pageversion->versionid] as $file) {
if ($plugin == 'rtf') {
$filename = $file->get_filename();
$path = moodle_url::make_pluginfile_url($context->id, 'mod_ouwiki', 'attachment', $pageversion->versionid, '/', $filename, true);
$atag = html_writer::tag('a', $filename, array('href' => $path));
} else {
$atag = $portfolioformat->file_output($file);
}
$output .= html_writer::tag('li', $atag);
}
$output .= html_writer::end_tag('ul');
$output .= html_writer::end_tag('div');
}
return $output;
}
/**
* Print the main page content
*
* @param object $subwiki For details of user/group and ID so that
* we can make links
* @param object $cm Course-module object (again for making links)
* @param object $pageversion Data from page and version tables.
* @param bool $gewgaws A decorator indicator.
* @param string $page Page type
* @param int $showwordcount
* @param bool $hideannotations If true, adds extra class to hide annotations
* @return string HTML content for page
*/
public function ouwiki_print_page($subwiki, $cm, $pageversion, $gewgaws = null, $page = 'history', $showwordcount = 0, $hideannotations = false)
{
global $CFG, $ouwikiinternalre;
require_once $CFG->libdir . '/filelib.php';
$output = '';
$modcontext = context_module::instance($cm->id);
$title = $pageversion->title === '' ? get_string('startpage', 'ouwiki') : htmlspecialchars($pageversion->title);
// Get annotations - only if using annotation system. Prevents unnecessary db access.
if ($subwiki->annotation) {
$annotations = ouwiki_get_annotations($pageversion);
} else {
$annotations = '';
}
// Setup annotations according to the page we are on.
if ($page == 'view') {
if ($subwiki->annotation && count($annotations)) {
$pageversion->xhtml = ouwiki_highlight_existing_annotations($pageversion->xhtml, $annotations, 'view');
}
} else {
if ($page == 'annotate') {
$pageversion->xhtml = ouwiki_setup_annotation_markers($pageversion->xhtml);
$pageversion->xhtml = ouwiki_highlight_existing_annotations($pageversion->xhtml, $annotations, 'annotate');
}
}
// Must rewrite plugin urls AFTER doing annotations because they depend on byte position.
$pageversion->xhtml = file_rewrite_pluginfile_urls($pageversion->xhtml, 'pluginfile.php', $modcontext->id, 'mod_ouwiki', 'content', $pageversion->versionid);
$pageversion->xhtml = ouwiki_convert_content($pageversion->xhtml, $subwiki, $cm, null, $pageversion->xhtmlformat);
// Get files here so we have them for the portfolio button addition as well.
$fs = get_file_storage();
$files = $fs->get_area_files($modcontext->id, 'mod_ouwiki', 'attachment', $pageversion->versionid, "timemodified", false);
// Start gathering output.
$output .= html_writer::start_tag('div', array('class' => 'ouwiki-content' . ($hideannotations ? ' ouwiki-hide-annotations' : '')));
$output .= $this->get_topheading_section($title, $gewgaws, $pageversion, $annotations, $files);
// List of recent changes.
if ($gewgaws && $pageversion->recentversions) {
$output .= html_writer::start_tag('div', array('class' => 'ouw_recentchanges'));
$output .= get_string('recentchanges', 'ouwiki') . ': ';
$output .= html_writer::start_tag('span', array('class' => 'ouw_recentchanges_list'));
$first = true;
foreach ($pageversion->recentversions as $recentversion) {
if ($first) {
$first = false;
} else {
$output .= '; ';
}
$output .= ouwiki_recent_span($recentversion->timecreated);
$output .= ouwiki_nice_date($recentversion->timecreated);
$output .= html_writer::end_tag('span');
$output .= ' (';
$recentversion->id = $recentversion->userid;
// So it looks like a user object.
$output .= ouwiki_display_user($recentversion, $cm->course, false);
$output .= ')';
}
$output .= '; ';
$pagestr = '';
if (strtolower(trim($title)) !== strtolower(get_string('startpage', 'ouwiki'))) {
$pagestr = '&page=' . $title;
}
$output .= html_writer::tag('a', get_string('seedetails', 'ouwiki'), array('href' => $CFG->wwwroot . '/mod/ouwiki/history.php?id=' . $cm->id . $pagestr));
$output .= html_writer::end_tag('span');
$output .= html_writer::end_tag('div');
}
$output .= $this->get_new_annotations_section($gewgaws, $pageversion, $annotations, $files);
$output .= html_writer::end_tag('div');
// Main content of page.
$output .= html_writer::start_tag('div', array('class' => 'ouw_belowmainhead'));
$output .= html_writer::start_tag('div', array('class' => 'ouw_topspacer'));
$output .= html_writer::end_tag('div');
$output .= $pageversion->xhtml;
if ($gewgaws) {
// Add in links around headings.
$ouwikiinternalre = new stdClass();
$ouwikiinternalre->pagename = $pageversion->title;
$ouwikiinternalre->subwiki = $subwiki;
$ouwikiinternalre->cm = $cm;
$ouwikiinternalre->annotations = $annotations;
$ouwikiinternalre->locked = $pageversion->locked;
$ouwikiinternalre->pageversion = $pageversion;
$ouwikiinternalre->files = $files;
$output = preg_replace_callback('|<h([1-9]) id="ouw_s([0-9]+_[0-9]+)">(.*?)(<br\\s*/>)?</h[1-9]>|s', 'ouwiki_internal_re_heading', $output);
}
$output .= html_writer::tag('div', '', array('class' => 'clearer'));
$output .= html_writer::end_tag('div');
// End of ouw_belowmainhead.
// Add wordcount.
if ($showwordcount) {
$output .= $this->ouwiki_render_wordcount($pageversion->wordcount);
}
$output .= html_writer::end_tag('div');
// End of ouwiki-content.
// Add attached files.
$output .= $this->get_attached_files($files, $modcontext, $pageversion);
// Pages that link to this page.
if ($gewgaws) {
$links = ouwiki_get_links_to($pageversion->pageid);
if (count($links) > 0) {
$output .= $this->get_links_to($links);
}
}
// Display the orphaned annotations.
if ($subwiki->annotation && $annotations && $page != 'history') {
$orphaned = '';
foreach ($annotations as $annotation) {
if ($annotation->orphaned) {
$orphaned .= $this->ouwiki_print_hidden_annotation($annotation);
}
}
if ($orphaned !== '') {
$output .= html_writer::start_div('ouw-orphaned-annotations');
$output .= html_writer::tag('h3', get_string('orphanedannotations', 'ouwiki'));
$output .= $orphaned;
$output .= html_writer::end_div();
} else {
$output = $output;
}
}
$output .= $this->get_new_buttons_section($gewgaws, $pageversion);
return array($output, $annotations);
}
/**
* Displays an array of comments in the order of the array.
* @param array $comments Array of comment objects
* @param string $fromphp Page name i.e. 'view' or 'comments'
* @param string $section Comment section (null for main page)
* @param string $page Name of page (null for startpage)
* @param object $subwiki Current subwiki object
* @param object $cm Course-module object
* @param bool $candelete If true, user gets delete option for everything not just
* their own comments, also gets undelete
* @return string XHTML for output
*/
function ouwiki_display_comments($comments, $section, $page, $subwiki, $cm, $showdelete = false, $candelete = false)
{
global $USER;
$out = '<ul class="ouw_comments">';
$first = true;
$strcommenter = get_string('access_commenter', 'ouwiki') . ': ';
$strdate = get_string('date') . ': ';
foreach ($comments as $comment) {
$out .= '<li class="ouw_comment' . ($comment->deleted ? ' ouw_deletedcomment' : '') . ($first ? ' ouw_firstcomment' : '') . '">';
$first = false;
$user = new StdClass();
$user->id = $comment->userid;
$user->firstname = $comment->firstname;
$user->lastname = $comment->lastname;
$out .= '<div class="ouw_commentposter"><span class="accesshide">' . $strcommenter . '</span>' . ouwiki_display_user($user, $cm->course) . '</div>';
$out .= '<div class="ouw_commentdate"><span class="accesshide">' . $strdate . '</span>' . ouwiki_nice_date($comment->timeposted, false, true) . '</div>';
if ($comment->section != $section) {
$out .= '<div class="ouw_commentsection">' . get_string('commentoriginalsection', 'ouwiki', $comment->sectiontitle) . '</div>';
}
if ($comment->title !== null) {
$out .= '<h3 class="ouw_commenttitle">' . htmlspecialchars($comment->title) . '</h3>';
}
$out .= '<div class="ouw_commentxhtml">';
$out .= format_text($comment->xhtml);
$out .= '</div>';
if ($showdelete && ($candelete || $USER->id == $comment->userid)) {
$out .= '<form class="ouw_commentsubmit" action="deletecomment.php" method="post">';
$out .= ouwiki_display_wiki_parameters($page, $subwiki, $cm, OUWIKI_PARAMS_FORM);
$out .= '<input type="hidden" name="section" value="' . $section . '" />';
$out .= '<input type="hidden" name="comment" value="' . $comment->id . '" />';
$out .= '<input type="hidden" name="delete" value="' . ($comment->deleted ? 0 : 1) . '" />';
$out .= '<input type="hidden" name="sesskey" value="' . sesskey() . '" />';
$out .= '<input type="submit" value="' . get_string($comment->deleted ? 'commentundelete' : 'commentdelete', 'ouwiki') . '" />';
$out .= '</form>';
}
$out .= '</li>';
}
$out .= '</ul>';
return $out;
}
/**
* Obtains page html suitable for use in portfolio export.
* @param object $pageversion Page and version data
* @param array $attachments Attachments array indexed by versionid
* @param object $context Moodle context object
* @param object $ouwiki OU wiki object
* @param object $subwiki Subwiki object
* @param object $course Course object
* @param bool $withannotations If true, includes annotations
* @param portfolio_format $portfolioformat Portfolio format
* @param string $plugin the portfolio plugin being used.
* @return string HTML code
*/
public static function get_page_html($pageversion, $attachments, $context, $ouwiki, $subwiki, $course, $withannotations, portfolio_format $portfolioformat, $plugin)
{
global $DB;
// Format the page body.
$options = portfolio_format_text_options();
$options->filter = true;
$formattedtext = portfolio_rewrite_pluginfile_urls($pageversion->xhtml, $context->id, 'mod_ouwiki', 'content', $pageversion->versionid, $portfolioformat);
$formattedtext = format_text($formattedtext, $pageversion->xhtmlformat, $options, $course->id);
// Get annotations - only if using annotation system. prevents unnecessary db access.
if ($ouwiki->annotation) {
$annotations = ouwiki_get_annotations($pageversion);
} else {
$annotations = array();
}
// Convert or remove the annotations.
if ($ouwiki->annotation && count($annotations)) {
ouwiki_highlight_existing_annotations($formattedtext, $annotations, $withannotations ? 'portfolio' : 'clear');
}
// Do overall page, starting with title.
$title = $pageversion->title;
if ($title === '') {
$title = get_string('startpage', 'ouwiki');
}
$output = html_writer::tag('h2', s($title));
// Last change info.
$user = new stdClass();
foreach (explode(',', user_picture::fields()) as $field) {
if ($field == 'id') {
$user->id = $pageversion->userid;
} else {
$user->{$field} = $pageversion->{$field};
}
}
$lastchange = get_string('lastchange', 'ouwiki', (object) array('date' => userdate($pageversion->timecreated), 'userlink' => ouwiki_display_user($user, $course->id)));
$output .= html_writer::tag('p', html_writer::tag('small', html_writer::tag('i', $lastchange)));
// Main text.
$output .= html_writer::tag('div', $formattedtext);
// Word count.
if ($ouwiki->enablewordcount) {
$wordcount = get_string('numwords', 'ouwiki', $pageversion->wordcount);
$output .= html_writer::tag('div', html_writer::empty_tag('br'));
$output .= html_writer::tag('p', html_writer::tag('small', $wordcount), array('class' => 'ouw_wordcount'));
}
// Attachments.
if ($attachments[$pageversion->versionid]) {
$output .= html_writer::start_tag('div', array('class' => 'attachments'));
$output .= html_writer::tag('h3', get_string('attachments', 'ouwiki'));
$output .= html_writer::start_tag('ul');
foreach ($attachments[$pageversion->versionid] as $file) {
if ($plugin == 'rtf') {
$filename = $file->get_filename();
$path = moodle_url::make_pluginfile_url($context->id, 'mod_ouwiki', 'attachment', $pageversion->versionid, '/', $filename, true);
$atag = html_writer::tag('a', $filename, array('href' => $path));
} else {
$atag = $portfolioformat->file_output($file);
}
$output .= html_writer::tag('li', $atag);
}
$output .= html_writer::end_tag('ul');
$output .= html_writer::end_tag('div');
}
// Replace all user links with user name so that you can not access user links from within exported document.
$output = preg_replace('~<a href="[^"]*/user/view.php[^"]*"\\s*>(.*?)</a>~', '$1', $output);
return $output;
}
