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renderer.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Moodle renderer used to display special elements of the lesson module
*
* @package mod
* @subpackage oublog
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
**/
defined('MOODLE_INTERNAL') || die();
class mod_oublog_renderer extends plugin_renderer_base {
/**
* Print a single blog post
*
* @param object $cm current course module object
* @param object $oublog Blog object
* @param string $viewname name of view controller file
* @return string
*/
public function render_header($cm, $oublog, $viewname) {
// This function is empty and for theme renderers to override.
}
/**
* Hook run prior to displaying the page header. Note that this does not return anything
* and must not echo any output, because nothing can be displayed prior to the header, so it
* isn't a normal renderer function!
*
* @param stdClass $cm current course module object
* @param stdClass $oublog Blog object
* @param string $viewname name of view controller file
*/
public function pre_display($cm, $oublog, $viewname) {
// This function is empty and for theme renderers to override.
}
/**
* Print a single blog post
*
* @param object $cm current course module object
* @param object $oublog Blog object
* @param object $post Structure containing all post info and comments
* @param string $baseurl Base URL of current page
* @param string $blogtype Blog level ie course or above
* @param bool $canmanageposts Has capability toggle
* @param bool $canaudit Has capability toggle
* @param bool $cancomment Has capability toggle
* @param bool $forexport Export output rendering toggle
* @param bool $email Email output rendering toggle
* @param bool $socialshareposition Position social sharing buttons top or bottom of post
* @return bool
*/
public function render_post($cm, $oublog, $post, $baseurl, $blogtype,
$canmanageposts = false, $canaudit = false, $commentcount = true,
$forexport = false, $format = false, $email = false, $socialshareposition = 'top') {
global $CFG, $USER, $OUTPUT;
$output = '';
$modcontext = context_module::instance($cm->id);
$referurl = $baseurl;
// Get rid of any existing tag from the URL as we only support one at a time.
$baseurl = preg_replace('~&tag=[^&]*~', '', $baseurl);
$strcomment = get_string('comment', 'oublog');
$strtags = get_string('tags', 'oublog');
$stredit = get_string('edit', 'oublog');
$strdelete = get_string('delete', 'oublog');
$strpermalink = get_string('permalink', 'oublog');
$row = '';
if (isset($post->row)) {
$row = ($post->row % 2) ? 'oublog-odd' : 'oublog-even';
}
$extraclasses = $post->deletedby ? ' oublog-deleted' : '';
$extraclasses .= ' oublog-hasuserpic';
$extraclasses .= ' ' . $row;
$output .= html_writer::start_tag('div', array('class' => 'oublog-post'. $extraclasses));
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-top'));
$output .= html_writer::start_tag('div', array('class' => 'oublog-social-container'));
$fs = get_file_storage();
if ($files = $fs->get_area_files($modcontext->id, 'mod_oublog', 'attachment', $post->id,
'timemodified', false)) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-attachments'));
$output .= html_writer::tag('span', get_string('attachments', 'mod_oublog') . ': ');
foreach ($files as $file) {
if (!$forexport && !$email) {
$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' => $mimetype, 'class' => 'icon'));
if ($post->visibility == OUBLOG_VISIBILITY_PUBLIC) {
$fileurlbase = '/mod/oublog/pluginfile.php';
} else {
$fileurlbase = '/pluginfile.php';
}
$filepath = '/' . $modcontext->id . '/mod_oublog/attachment/'
. $post->id . '/' . $filename;
$path = moodle_url::make_file_url($fileurlbase, $filepath, true);
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-attachment'));
$output .= html_writer::tag('a', $iconimage, array('href' => $path));
$output .= html_writer::tag('a', s($filename), array('href' => $path));
$output .= html_writer::end_tag('div');
} else {
$filename = $file->get_filename();
if (is_object($format)) {
$output .= $format->file_output($file) . ' ';
} else {
$output .= $filename . ' ';
}
}
}
$output .= html_writer::end_tag('div');
}
if ($socialshareposition == 'top') {
$output .= $this->render_post_socialshares($cm, $oublog, $post, $baseurl, $blogtype,
$canmanageposts, $canaudit, $commentcount, $forexport, $format, $email);
}
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-top-content'));
if (!$forexport) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-userpic'));
$postuser = new stdClass();
$postuser->id = $post->userid;
$postuser->firstname = $post->firstname;
$postuser->lastname = $post->lastname;
$postuser->email = $post->email;
$postuser->imagealt = $post->imagealt;
$postuser->picture = $post->picture;
$postuser->firstnamephonetic = $post->firstnamephonetic;
$postuser->lastnamephonetic = $post->lastnamephonetic;
$postuser->middlename = $post->middlename;
$postuser->alternatename = $post->alternatename;
$output .= $this->output->user_picture($postuser,
array('courseid' => $oublog->course, 'size' => 70));
$output .= html_writer::end_tag('div');
}
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-top-details'));
$formattedtitle = format_string($post->title);
if (trim($formattedtitle) !== '') {
$output .= html_writer::tag('h2',
format_string($post->title), array('class' => 'oublog-title'));
} else if (!$forexport) {
$posttitle = get_accesshide(get_string('newpost', 'mod_oublog',
oublog_get_displayname($oublog)));
$output .= html_writer::tag('h2', $posttitle, array('class' => 'oublog-title'));
}
if ($post->deletedby) {
$deluser = new stdClass();
// Get user name fields.
$delusernamefields = get_all_user_name_fields(false, null, 'del');
foreach ($delusernamefields as $namefield => $retnamefield) {
$deluser->$namefield = $post->$retnamefield;
}
$a = new stdClass();
$a->fullname = html_writer::tag('a', fullname($deluser),
array('href' => $CFG->wwwroot . '/user/view.php?id=' . $post->deletedby));
$a->timedeleted = oublog_date($post->timedeleted);
$output .= html_writer::tag('div', get_string('deletedby', 'oublog', $a),
array('class' => 'oublog-post-deletedby'));
}
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-date'));
$output .= oublog_date($post->timeposted);
$output .= html_writer::empty_tag('br', array());
$output .= ' ';
if ($blogtype == 'course' || strpos($_SERVER['REQUEST_URI'], 'allposts.php') != 0) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-postedby'));
if (!$forexport) {
$output .= get_string('postedby', 'oublog', '<a href="' .
$CFG->wwwroot.'/user/view.php?id=' . $post->userid . '&course=' .
$oublog->course . '">' . fullname($post) . '</a>');
} else {
$output .= get_string('postedby', 'oublog', fullname($post));
}
$output .= html_writer::end_tag('div');
}
$output .= html_writer::end_tag('div');
if (!$oublog->individual) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-visibility'));
$output .= oublog_get_visibility_string($post->visibility, $blogtype == 'personal');
$output .= html_writer::end_tag('div');
}
if (isset($post->edits) && ($canaudit || $post->userid == $USER->id)) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-editsummary'));
foreach ($post->edits as $edit) {
$a = new stdClass();
$a->editby = fullname($edit);
$a->editdate = oublog_date($edit->timeupdated);
if (!$forexport && !$email) {
if ($edit->userid == $post->userid) {
$output .= '- '.html_writer::tag('a', get_string('editsummary',
'oublog', $a), array('href' => $CFG->wwwroot .
'/mod/oublog/viewedit.php?edit=' . $edit->id));
} else {
$output .= '- '.html_writer::tag('a', get_string('editonsummary',
'oublog', $a), array('href' => $CFG->wwwroot .
'/mod/oublog/viewedit.php?edit=' . $edit->id));
}
} else {
if ($edit->userid == $post->userid) {
$output .= '- '. get_string('editsummary', 'oublog', $a);
} else {
$output .= '- '. get_string('editonsummary', 'oublog', $a);
}
}
$output .= html_writer::empty_tag('br', array());
}
$output .= html_writer::end_tag('div');
} else if ($post->lasteditedby) {
$edit = new StdClass;
// Get user name fields.
$editusernamefields = get_all_user_name_fields(false, null, 'ed');
foreach ($editusernamefields as $namefield => $retnamefield) {
$edit->$namefield = $post->$retnamefield;
}
$a = new stdClass();
$a->editby = fullname($edit);
$a->editdate = oublog_date($post->timeupdated);
$output .= html_writer::tag('div', get_string('editsummary', 'oublog', $a),
array('class' => 'oublog-post-editsummary'));
}
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-content'));
if (!$forexport) {
if ($post->visibility == OUBLOG_VISIBILITY_PUBLIC || $email) {
$fileurlbase = 'mod/oublog/pluginfile.php';
} else {
$fileurlbase = 'pluginfile.php';
}
$post->message = file_rewrite_pluginfile_urls($post->message, $fileurlbase,
$modcontext->id, 'mod_oublog', 'message', $post->id);
} else {
require_once($CFG->libdir . '/portfoliolib.php');
$post->message = portfolio_rewrite_pluginfile_urls($post->message, $modcontext->id,
'mod_oublog', 'message', $post->id, $format);
}
$posttextoptions = new stdClass();
if (trusttext_active() && has_capability('moodle/site:trustcontent', $modcontext,
$post->userid)) {
// Support trusted text when initial author is safe (post editors are not checked!).
$posttextoptions->trusted = true;
$posttextoptions->context = $modcontext;
}
$output .= format_text($post->message, FORMAT_HTML, $posttextoptions);
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-bottom'));
if (isset($post->tags)) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-tags')) .
$strtags . ': ';
$tagcounter = 1;
// Get rid of page from the URL we dont want it in tags.
$pagelessurl = preg_replace('/&page=[^&]*/', '', $baseurl);
foreach ($post->tags as $taglink) {
$taglinktext = $taglink;
if ($tagcounter < count($post->tags)) {
$taglinktext .= ',';
}
if (!$forexport && !$email) {
$output .= html_writer::tag('a', $taglinktext, array('href' => $pagelessurl .
'&tag=' . urlencode($taglink))) . ' ';
} else {
$output .= $taglinktext . ' ';
}
$tagcounter++;
}
$output .= html_writer::end_tag('div');
}
if (!$forexport && !$email) {
// Output ratings.
if (!empty($post->rating)) {
$output .= html_writer::div($OUTPUT->render($post->rating), 'oublog-post-rating');
}
}
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-links'));
if (!$forexport && !$email) {
$output .= html_writer::tag('a', $strpermalink, array('href' => $CFG->wwwroot .
'/mod/oublog/viewpost.php?post=' . $post->id)).' ';
}
if (!$post->deletedby) {
if (($post->userid == $USER->id || $canmanageposts)) {
if (!$forexport && !$email) {
$output .= html_writer::tag('a', $stredit, array('href' => $CFG->wwwroot .
'/mod/oublog/editpost.php?blog=' . $post->oublogid .
'&post=' . $post->id . '&referurl=' . urlencode($referurl))) . ' ';
if (($post->userid !== $USER->id)) {
// Add email and 'oublog_deleteandemail' to delete link.
$output .= html_writer::tag('a', $strdelete, array('href' => $CFG->wwwroot .
'/mod/oublog/deletepost.php?blog=' . $post->oublogid .
'&post=' . $post->id . '&delete=1' . '&referurl=' . urlencode($referurl),
'class' => 'oublog_deleteandemail_' . $post->id));
self::render_oublog_print_delete_dialog($cm->id, $post->id);
} else {
$output .= html_writer::tag('a', $strdelete, array('href' => $CFG->wwwroot .
'/mod/oublog/deletepost.php?blog=' . $post->oublogid .
'&post=' . $post->id . '&delete=1' . '&referurl=' . urlencode($referurl)));
}
$output .= ' ';
}
}
// Show portfolio export link.
if (!empty($CFG->enableportfolios) &&
(has_capability('mod/oublog:exportpost', $modcontext) ||
($post->userid == $USER->id &&
has_capability('mod/oublog:exportownpost', $modcontext)))) {
if (!$forexport && !$email) {
require_once($CFG->libdir . '/portfoliolib.php');
$button = new portfolio_add_button();
$button->set_callback_options('oublog_portfolio_caller',
array('postid' => $post->id), 'mod_oublog');
if (empty($files)) {
$button->set_formats(PORTFOLIO_FORMAT_PLAINHTML);
} else {
$button->set_formats(PORTFOLIO_FORMAT_RICHHTML);
}
$output .= $button->to_html(PORTFOLIO_ADD_TEXT_LINK).' ';
}
}
// Show OU Alerts reporting link.
if (isloggedin() && oublog_oualerts_enabled()
&& oublog_get_reportingemail($oublog) && !($post->userid == $USER->id)
&& !$post->deletedby) {
$itemnurl = new moodle_url('/mod/oublog/viewpost.php', array('post' => $post->id));
$reportlink = oualerts_generate_alert_form_url('oublog', $modcontext->id,
'post', $post->id, $itemnurl, $itemnurl, '', false, true);
if ($reportlink != '' && !$forexport && !$email) {
$output .= html_writer::tag('a', get_string('postalert', 'oublog'),
array('href' => $reportlink));
}
}
// Show comments.
if ($post->allowcomments) {
// If this is the current user's post, show pending comments too.
$showpendingcomments = $post->userid == $USER->id && !empty($post->pendingcomments);
if ((isset($post->comments) || $showpendingcomments) && $commentcount) {
// Show number of comments.
if (isset($post->comments)) {
$linktext = get_string(
count($post->comments) == 1 ? 'onecomment' : 'ncomments',
'oublog', count($post->comments));
}
// Show number of pending comments.
if (isset($post->pendingcomments)) {
// Use different string if we already have normal comments too.
if (isset($post->comments)) {
$linktext .= get_string(
$post->pendingcomments == 1 ? 'onependingafter' : 'npendingafter',
'oublog', $post->pendingcomments);
} else {
$linktext = get_string(
$post->pendingcomments == 1 ? 'onepending' : 'npending',
'oublog', $post->pendingcomments);
}
}
if (!$forexport) {
// Display link.
$output .= html_writer::tag('a', $linktext, array('href' => $CFG->wwwroot .
'/mod/oublog/viewpost.php?post=' . $post->id . '#oublogcomments'));
} else {
$output .= $linktext;
}
// Display information about most recent comment.
if (isset($post->comments)) {
$last = array_pop($post->comments);
array_push($post->comments, $last);
$a = new stdClass();
if ($last->userid) {
$a->fullname = fullname($last);
} else {
$a->fullname = s($last->authorname);
}
$a->timeposted = oublog_date($last->timeposted, true);
$output .= html_writer::tag('span', ' ' . get_string('lastcomment',
'oublog', $a), array('class' => 'oublog_links_comment'));
}
} else if (oublog_can_comment($cm, $oublog, $post)) {
if (!$forexport && !$email) {
$output .= html_writer::tag('a', $strcomment, array(
'href' => $CFG->wwwroot . '/mod/oublog/editcomment.php?blog=' .
$post->oublogid . '&post=' . $post->id));
}
}
}
}
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
if ($socialshareposition == 'bottom') {
$output .= $this->render_post_socialshares($cm, $oublog, $post, $baseurl, $blogtype,
$canmanageposts, $canaudit, $commentcount, $forexport, $format, $email);
}
$output .= html_writer::tag('div', '', array('style' => 'clear: both'));
$output .= html_writer::end_tag('div');
return $output;
}
/**
* Print post social sharing buttons.
*
* @param object $cm current course module object
* @param object $oublog Blog object
* @param object $post Structure containing all post info and comments
* @param string $baseurl Base URL of current page
* @param string $blogtype Blog level ie course or above
* @param bool $canmanageposts Has capability toggle
* @param bool $canaudit Has capability toggle
* @param bool $cancomment Has capability toggle
* @param bool $forexport Export output rendering toggle
* @param bool $email Email output rendering toggle
* @return bool
*/
protected function render_post_socialshares($cm, $oublog, $post, $baseurl, $blogtype,
$canmanageposts = false, $canaudit = false, $commentcount = true,
$forexport = false, $format = false, $email = false) {
$output = '';
// Only show widgets if blog is global ect.
if ($oublog->global && $oublog->maxvisibility == OUBLOG_VISIBILITY_PUBLIC) {
if ($post->visibility == OUBLOG_VISIBILITY_PUBLIC && !$forexport && !$email) {
list($oublog, $oubloginstance) = oublog_get_personal_blog($post->userid);
$oubloginstancename = $oubloginstance->name;
$linktext = get_string('tweet', 'oublog');
$purl = new moodle_url('/mod/oublog/viewpost.php', array('post' => $post->id));
$postname = !(empty($post->title)) ? $post->title : get_string('untitledpost', 'oublog');
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-socialshares'));
$output .= html_writer::tag('div', get_string('share', 'oublog'),
array('class' => 'oublog-post-share-title'));
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-share'));
// Show tweet link.
$output .= html_writer::start_tag('div',
array('class' => 'share-button'));
$params = array('url' => $purl, 'dnt' => true, 'count' => 'none',
'text' => $postname . " " . $oubloginstance->name,
'class' => 'twitter-share-button');
$turl = new moodle_url('https://twitter.com/share', $params);
$output .= html_writer::link($turl, $linktext, $params);
$output .= html_writer::end_tag('div');
// Show facebook link.
$output .= html_writer::start_tag('div',
array('class' => 'share-button'));
$output .= html_writer::start_tag('div',
array('class' => 'fb-share-button',
'data-href' => $purl,
'data-layout' => 'button'));
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
// Show googleplus link.
$output .= html_writer::start_tag('div',
array('class' => 'share-button'));
$output .= html_writer::start_tag('div',
array('class' => 'g-plus',
'data-href' => $purl,
'data-action' => 'share',
'data-height' => 20,
'data-annotation' => 'none'));
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
// With JS enabled show social widget buttons.
self::render_twitter_js();
$output .= self::render_facebook_js();
$output .= self::render_googleplus_js();
}
}
return $output;
}
/**
* Returns output for time limit messages
* @param string $stringname
* @param int $time Unix time when restricted
* @param context $capable Used to alter stringname for moderators if true
* @param string $type 'post' or 'comment' - used for div class
* @return string
*/
public function render_time_limit_msg($stringname, $time, $capable = false, $type = 'post') {
$extra = $capable ? 'capable' : '';
return html_writer::div(get_string($stringname . $extra, 'oublog',
userdate($time, get_string('strftimedatetimeshort', 'langconfig'))),
"oublog_time_limit_msg oublog_time_limit_msg_$type");
}
/**
* Print all user participation records for display
*
* @param object $cm current course module object
* @param object $course current course object
* @param object $oublog current oublog object
* @param int $groupid optional group id, no group = 0
* @param string $download download type (csv only, default '')
* @param int $page flexible_table pagination page
* @param array $participation mixed array of user participation values
* @param object $context current context
* @param bool $viewfullnames flag for global users fullnames capability
* @param string groupname group name for display, default ''
*/
public function render_participation_list($cm, $course, $oublog, $groupid,
$download, $page, $participation, $context, $viewfullnames, $groupname) {
global $DB, $CFG, $OUTPUT;
require_once($CFG->dirroot.'/mod/oublog/participation_table.php');
$perpage = OUBLOG_PARTICIPATION_PERPAGE;
// Filename for downloading setup.
$filename = "$course->shortname-".format_string($oublog->name, true);
if (!empty($groupname)) {
$filename .= '-'.format_string($groupname, true);
}
$hasgrades = !empty($participation) && isset(reset($participation)->gradeobj);
$table = new oublog_participation_table($cm, $course, $oublog,
$groupid, $groupname, $hasgrades);
$table->setup($download);
$table->is_downloading($download, $filename, get_string('participation', 'oublog'));
if (!empty($participation)) {
if (!$table->is_downloading()) {
if ($perpage > count($participation)) {
$perpage = count($participation);
}
$table->pagesize($perpage, count($participation));
$offset = $page * $perpage;
$endposition = $offset + $perpage;
} else {
// Always export all users.
$endposition = count($participation);
$offset = 0;
}
$currentposition = 0;
foreach ($participation as $user) {
if ($currentposition == $offset && $offset < $endposition) {
$fullname = fullname($user, $viewfullnames);
// Control details link.
$details = false;
// Counts.
$posts = 0;
if (isset($user->posts)) {
$posts = $user->posts;
$details = true;
}
$comments = 0;
if (isset($user->comments)) {
$comments = $user->comments;
$details = true;
}
// User details.
if (!$table->is_downloading()) {
$picture = $OUTPUT->user_picture($user);
$userurl = new moodle_url('/user/view.php?',
array('id' => $user->id, 'course' => $course->id));
$userdetails = html_writer::link($userurl, $fullname);
if ($details) {
$detailparams = array('id' => $cm->id,
'user' => $user->id, 'group' => $groupid);
$detailurl = new moodle_url('/mod/oublog/userparticipation.php',
$detailparams);
$accesshidetext = get_string('foruser', 'oublog', $fullname);
$accesshide = html_writer::tag('span', $accesshidetext,
array('class' => 'accesshide'));
$detaillink = html_writer::start_tag('small');
$detaillink .= ' (';
$detaillink .= html_writer::link($detailurl,
get_string('details', 'oublog') . $accesshide);
$detaillink .= ')';
$detaillink .= html_writer::end_tag('small');
$userdetails .= $detaillink;
}
}
// Grades.
if ($oublog->grading != OUBLOG_NO_GRADING && isset($user->gradeobj)) {
if (!$table->is_downloading()) {
$attributes = array('userid' => $user->id);
if (empty($user->gradeobj->grade)) {
$user->grade = -1;
} else {
$user->grade = abs($user->gradeobj->grade);
}
$menu = html_writer::select(make_grades_menu($oublog->grade),
'menu['.$user->id.']', $user->grade,
array(-1 => get_string('nograde')), $attributes);
$gradeitem = '<div id="gradeuser'.$user->id.'">'. $menu .'</div>';
} else {
if (!isset($user->gradeobj->grade)) {
$gradeitem = get_string('nograde');
} else {
$gradeitem = $user->gradeobj->grade;
}
}
}
// Add row.
if (!$table->is_downloading()) {
$row = array($picture, $userdetails, $posts, $comments);
} else {
$row = array($fullname, $posts, $comments);
}
if (isset($gradeitem)) {
$row[] = $gradeitem;
}
$table->add_data($row);
$offset++;
}
$currentposition++;
}
}
$table->finish_output();
if (!$table->is_downloading()) {
// Print the grade form footer if necessary.
if ($oublog->grading != OUBLOG_NO_GRADING && !empty($participation)) {
echo $table->grade_form_footer();
}
}
}
/**
* Print single user participation for display
*
* @param object $cm current course module object
* @param object $course current course object
* @param object $oublog current oublog object
* @param int $userid user id of user to view participation for
* @param int $groupid optional group id, no group = 0
* @param string $download download type (csv only, default '')
* @param int $page flexible_table pagination page
* @param array $participation mixed array of user participation values
* @param object $context current context
* @param bool $viewfullnames flag for global users fullnames capability
* @param string groupname group name for display, default ''
*/
public function render_user_participation_list($cm, $course, $oublog, $participation, $groupid,
$download, $page, $context, $viewfullnames, $groupname) {
global $DB, $CFG;
$user = $participation->user;
$fullname = fullname($user, $viewfullnames);
// Setup the table.
require_once($CFG->dirroot.'/mod/oublog/participation_table.php');
$filename = "$course->shortname-".format_string($oublog->name, true);
if ($groupname !== '') {
$filename .= '-'.format_string($groupname, true);
}
$filename .= '-'.format_string($fullname, true);
$table = new oublog_user_participation_table($cm->id, $course, $oublog,
$user->id, $fullname, $groupname, $groupid);
$table->setup($download);
$table->is_downloading($download, $filename, get_string('participation', 'oublog'));
// Print standard output.
$output = '';
$modcontext = context_module::instance($cm->id);
if (!$table->is_downloading()) {
if ($participation->posts) {
$output .= html_writer::tag('h2', get_string('postsby', 'oublog', $fullname));
$counter = 0;
foreach ($participation->posts as $post) {
$row = ($counter % 2) ? 'oublog-odd' : 'oublog-even';
$counter++;
$output .= html_writer::start_tag('div',
array('class' => 'oublog-post ' . $row));
$output .= html_writer::start_tag('div',
array('class' => 'oublog-post-top'));
// Post attachments.
$fs = get_file_storage();
if ($files = $fs->get_area_files($modcontext->id, 'mod_oublog', 'attachment',
$post->id, 'timemodified', false)) {
$output .= html_writer::start_tag('div',
array('class' => 'oublog-post-attachments'));
foreach ($files as $file) {
$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'
));
$fileurlbase = $CFG->wwwroot . '/pluginfile.php';
$filepath = '/' . $modcontext->id . '/mod_oublog/attachment/'
. $post->id . '/' . $filename;
$path = moodle_url::make_file_url($fileurlbase, $filepath);
$output .= html_writer::tag('a', $iconimage, array('href' => $path));
$output .= html_writer::tag('a', s($filename), array('href' => $path));
}
$output .= html_writer::end_tag('div');
}
// Post title and date.
if (isset($post->title) && !empty($post->title)) {
$viewposturl = new moodle_url('/mod/oublog/viewpost.php',
array('post' => $post->id));
$viewpost = html_writer::link($viewposturl, s($post->title));
$output .= html_writer::tag('h3', $viewpost,
array('class' => 'oublog-post-title'));
$output .= html_writer::start_tag('div',
array('class' => 'oublog-post-date'));
$output .= oublog_date($post->timeposted);
$output .= html_writer::end_tag('div');
} else {
$viewposturl = new moodle_url('/mod/oublog/viewpost.php',
array('post' => $post->id));
$viewpost = html_writer::link($viewposturl,
oublog_date($post->timeposted));
$output .= html_writer::tag('h3', $viewpost,
array('class' => 'oublog-post-title'));
}
$output .= html_writer::end_tag('div');
// Post content.
$output .= html_writer::start_tag('div',
array('class' => 'oublog-post-content'));
$post->message = file_rewrite_pluginfile_urls($post->message,
'pluginfile.php', $modcontext->id, 'mod_oublog',
'message', $post->id);
$output .= format_text($post->message, FORMAT_HTML);
$output .= html_writer::end_tag('div');
// End display box.
$output .= html_writer::end_tag('div');
}
}
if ($participation->comments) {
$output .= html_writer::tag('h2', get_string('commentsby', 'oublog', $fullname));
$output .= html_writer::start_tag('div',
array('id' => 'oublogcomments', 'class' => 'oublog-post-comments oublogpartcomments'));
foreach ($participation->comments as $comment) {
$output .= html_writer::start_tag('div', array('class' => 'oublog-comment'));
$author = new stdClass();
$author->id = $comment->authorid;
$userfields = get_all_user_name_fields(false, '', 'poster');
foreach ($userfields as $field => $retfield) {
$author->$field = $comment->$retfield;
}
$authorurl = new moodle_url('/user/view.php', array('id' => $author->id));
$authorlink = html_writer::link($authorurl, fullname($author, $viewfullnames));
if (isset($comment->posttitle) && !empty($comment->posttitle)) {
$viewposturl = new moodle_url('/mod/oublog/viewpost.php',
array('post' => $comment->postid));
$viewpostlink = html_writer::link($viewposturl, s($comment->posttitle));
$strparams = array('title' => $viewpostlink, 'author' => $authorlink,
'date' => oublog_date($comment->postdate));
$output .= html_writer::tag('h3', get_string('commentonby', 'oublog',
$strparams));
} else {
$viewposturl = new moodle_url('/mod/oublog/viewpost.php',
array('post' => $comment->postid));
$viewpostlink = html_writer::link($viewposturl,
oublog_date($comment->postdate));
$strparams = array('title' => $viewpostlink, 'author' => $authorlink, 'date' => '');
$output .= html_writer::tag('h3', get_string('commentonby', 'oublog',
$strparams));
}
// Comment title.
if (isset($comment->title) && !empty($comment->title)) {
$output .= html_writer::tag('h3', s($comment->title),
array('class' => 'oublog-comment-title'));
}
// Comment content and date.
$output .= html_writer::start_tag('div',
array('class' => 'oublog-comment-date'));
$output .= oublog_date($comment->timeposted);
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div',
array('class' => 'oublog-comment-content'));
$comment->message = file_rewrite_pluginfile_urls($comment->message,
'pluginfile.php', $modcontext->id, 'mod_oublog',
'messagecomment', $comment->id);
$output .= format_text($comment->message, FORMAT_HTML);
$output .= html_writer::end_tag('div');
// End display box.
$output .= html_writer::end_tag('div');
}
$output .= html_writer::end_tag('div');
}
if (!empty($participation->posts) || !empty($participation->comments)) {
// Only printing the download buttons.
echo $table->download_buttons();
}
// Print the actual output.
echo $output;
// Grade.
if (isset($participation->gradeobj)) {
$this->render_user_grade($course, $cm, $oublog, $participation, $groupid);
}
} else {
// Posts.
if ($participation->posts) {
$table->add_data($table->posts);
$table->add_data($table->postsheader);
foreach ($participation->posts as $post) {
$row = array();
$row[] = userdate($post->timeposted, get_string('strftimedate'));
$row[] = userdate($post->timeposted, get_string('strftimetime'));
$row[] = (isset($post->title) && !empty($post->title)) ? $post->title : '';
$post->message = file_rewrite_pluginfile_urls($post->message,
'pluginfile.php', $modcontext->id, 'mod_oublog',
'message', $post->id);
$row[] = format_text($post->message, FORMAT_HTML);
$fs = get_file_storage();
if ($files = $fs->get_area_files($modcontext->id, 'mod_oublog', 'attachment',
$post->id, 'timemodified', false)) {
$attachmentstring = '';
foreach ($files as $file) {
$filename = $file->get_filename();
$attachmentstring .= ' ' . $filename . ', ';
}
$attachmentstring = substr($attachmentstring, 0, -2);
$row[] = $attachmentstring;
} else {
$row[] = '';
}
$table->add_data($row);
}
}
// Comments.
if ($participation->comments) {
$table->add_data($table->comments);
$table->add_data($table->commentsheader);
foreach ($participation->comments as $comment) {
$author = new stdClass();
$author->id = $comment->authorid;
$userfields = get_all_user_name_fields();
foreach ($userfields as $field) {
$author->$field = $comment->$field;
}
$authorfullname = fullname($author, $viewfullnames);
$row = array();
$row[] = userdate($comment->timeposted, get_string('strftimedate'));
$row[] = userdate($comment->timeposted, get_string('strftimetime'));
$row[] = (isset($comment->title)) ? $comment->title : '';
$comment->message = file_rewrite_pluginfile_urls($comment->message,
'pluginfile.php', $modcontext->id, 'mod_oublog',
'messagecomment', $comment->id);
$row[] = format_text($comment->message, FORMAT_HTML);
$row[] = $authorfullname;
$row[] = userdate($comment->postdate, get_string('strftimedate'));
$row[] = userdate($comment->postdate, get_string('strftimetime'));
$row[] = (isset($comment->posttitle)) ? $comment->posttitle : '';
$table->add_data($row);
}
}
if (!$participation->posts && !$participation->comments) {
$table->add_data(array(''));
}
$table->finish_output();
}
}
/**
* Render single users grading form
*
* @param object $course current course object
* @param object $cm current course module object
* @param object $oublog current oublog object
* @param object $user current user participation object
* @param id $groupid optional group id, no group = 0
*/
public function render_user_grade($course, $cm, $oublog, $user, $groupid) {
global $CFG, $USER;
if (is_null($user->gradeobj->grade)) {
$user->gradeobj->grade = -1;
}
if ($user->gradeobj->grade != -1) {
$user->grade = abs($user->gradeobj->grade);
}
$grademenu = make_grades_menu($oublog->grade);
$grademenu[-1] = get_string('nograde');
$formparams = array();
$formparams['id'] = $cm->id;
$formparams['user'] = $user->user->id;
$formparams['group'] = $groupid;
$formparams['sesskey'] = $USER->sesskey;
$formaction = new moodle_url('/mod/oublog/savegrades.php', $formparams);
$mform = new MoodleQuickForm('savegrade', 'post', $formaction,
'', array('class' => 'savegrade'));
$mform->addElement('header', 'usergrade', get_string('usergrade', 'oublog'));
$mform->addElement('select', 'grade', get_string('grade'), $grademenu);
$mform->setDefault('grade', $user->gradeobj->grade);
$mform->addElement('submit', 'savechanges', get_string('savechanges'));
$mform->display();
}
/**
* Print comments which relate to a single blog post
*
* @param object $post Structure containing all post info and comments
* @param object $oublog Blog object
* @param bool $canmanagecomments Has capability toggle
* @param bool $canaudit Has capability toggle
* @param bool $forexport Export output rendering toggle
* @param object $cm Current course module object
* @param string $format
* @param boolean $contenttitle True to position title with content
* @return html
*/
public function render_comments($post, $oublog, $canaudit, $canmanagecomments, $forexport,
$cm, $format = false, $contenttitle = false) {
global $DB, $CFG, $USER, $OUTPUT;
$viewfullnames = true;
$strdelete = get_string('delete', 'oublog');
$strcomments = get_string('comments', 'oublog');
$output = '';
$modcontext = context_module::instance($cm->id);
if (!$canmanagecomments) {
$context = context_module::instance($cm->id);
$canmanagecomments = has_capability('mod/oublog:managecomments', $context);
}
// IE needs tabindex="-1" or focus ends up in the wrong place when you
// follow a link like .../mod/oublog/viewpost.php?post=123#oublogcomments.
$output .= html_writer::start_tag('div', array('class' => 'oublog-post-comments',
'id' => 'oublogcomments', 'tabindex' => '-1'));
$counter = 0;
foreach ($post->comments as $comment) {
$extraclasses = $comment->deletedby ? ' oublog-deleted' : '';
$extraclasses .= ' oublog-hasuserpic';
$title = '';
if (trim(format_string($comment->title)) !== '') {
$title = html_writer::tag('h3', format_string($comment->title),
array('class' => 'oublog-title'));
} else if (!$forexport) {
$commenttitle = get_accesshide(get_string('newcomment', 'mod_oublog'));
$title = html_writer::tag('h3', $commenttitle, array('class' => 'oublog-title'));
}
$output .= html_writer::start_tag('div', array(
'class' => 'oublog-comment' . $extraclasses, 'id' => 'cid' . $comment->id));
if ($counter == 0) {
$output .= html_writer::tag('h2', format_string($strcomments),
array('class' => 'oublog-commentstitle'));
}
if ($comment->deletedby) {
$deluser = new stdClass();
$fields = get_all_user_name_fields(false, null, 'del');
foreach ($fields as $field => $dfield) {
$deluser->$field = $comment->$dfield;
}
$a = new stdClass();
$a->fullname = '<a href="../../user/view.php?id=' . $comment->deletedby . '">' .
fullname($deluser) . '</a>';
$a->timedeleted = oublog_date($comment->timedeleted);