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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/>.
/**
* Workshop module renderering methods are defined here
*
* @package mod
* @subpackage workshop
* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Workshop module renderer class
*
* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_workshop_renderer extends plugin_renderer_base {
////////////////////////////////////////////////////////////////////////////
// External API - methods to render workshop renderable components
////////////////////////////////////////////////////////////////////////////
/**
* Renders workshop message
*
* @param workshop_message $message to display
* @return string html code
*/
protected function render_workshop_message(workshop_message $message) {
$text = $message->get_message();
$url = $message->get_action_url();
$label = $message->get_action_label();
if (empty($text) and empty($label)) {
return '';
}
switch ($message->get_type()) {
case workshop_message::TYPE_OK:
$sty = 'ok';
break;
case workshop_message::TYPE_ERROR:
$sty = 'error';
break;
default:
$sty = 'info';
}
$o = html_writer::tag('span', $message->get_message());
if (!is_null($url) and !is_null($label)) {
$o .= $this->output->single_button($url, $label, 'get');
}
return $this->output->container($o, array('message', $sty));
}
/**
* Renders full workshop submission
*
* @param workshop_submission $submission
* @return string HTML
*/
protected function render_workshop_submission(workshop_submission $submission) {
$o = ''; // output HTML code
$anonymous = $submission->is_anonymous();
$classes = 'submission-full';
if ($anonymous) {
$classes .= ' anonymous';
}
$o .= $this->output->container_start($classes);
$o .= $this->output->container_start('header');
$title = format_string($submission->title);
if ($this->page->url != $submission->url) {
$title = html_writer::link($submission->url, $title);
}
$o .= $this->output->heading($title, 3, 'title');
if (!$anonymous) {
$author = new stdclass();
$author->id = $submission->authorid;
$author->firstname = $submission->authorfirstname;
$author->lastname = $submission->authorlastname;
$author->picture = $submission->authorpicture;
$author->imagealt = $submission->authorimagealt;
$author->email = $submission->authoremail;
$userpic = $this->output->user_picture($author, array('courseid' => $this->page->course->id, 'size' => 64));
$userurl = new moodle_url('/user/view.php',
array('id' => $author->id, 'course' => $this->page->course->id));
$a = new stdclass();
$a->name = fullname($author);
$a->url = $userurl->out();
$byfullname = get_string('byfullname', 'workshop', $a);
$oo = $this->output->container($userpic, 'picture');
$oo .= $this->output->container($byfullname, 'fullname');
$o .= $this->output->container($oo, 'author');
}
$created = get_string('userdatecreated', 'workshop', userdate($submission->timecreated));
$o .= $this->output->container($created, 'userdate created');
if ($submission->timemodified > $submission->timecreated) {
$modified = get_string('userdatemodified', 'workshop', userdate($submission->timemodified));
$o .= $this->output->container($modified, 'userdate modified');
}
$o .= $this->output->container_end(); // end of header
$content = format_text($submission->content, $submission->contentformat, array('overflowdiv'=>true));
$content = file_rewrite_pluginfile_urls($content, 'pluginfile.php', $this->page->context->id,
'mod_workshop', 'submission_content', $submission->id);
$o .= $this->output->container($content, 'content');
$o .= $this->helper_submission_attachments($submission->id, 'html');
$o .= $this->output->container_end(); // end of submission-full
return $o;
}
/**
* Renders short summary of the submission
*
* @param workshop_submission_summary $summary
* @return string text to be echo'ed
*/
protected function render_workshop_submission_summary(workshop_submission_summary $summary) {
$o = ''; // output HTML code
$anonymous = $summary->is_anonymous();
$classes = 'submission-summary';
if ($anonymous) {
$classes .= ' anonymous';
}
$gradestatus = '';
if ($summary->status == 'notgraded') {
$classes .= ' notgraded';
$gradestatus = $this->output->container(get_string('nogradeyet', 'workshop'), 'grade-status');
} else if ($summary->status == 'graded') {
$classes .= ' graded';
$gradestatus = $this->output->container(get_string('alreadygraded', 'workshop'), 'grade-status');
}
$o .= $this->output->container_start($classes); // main wrapper
$o .= html_writer::link($summary->url, format_string($summary->title), array('class' => 'title'));
if (!$anonymous) {
$author = new stdClass();
$author->id = $summary->authorid;
$author->firstname = $summary->authorfirstname;
$author->lastname = $summary->authorlastname;
$author->picture = $summary->authorpicture;
$author->imagealt = $summary->authorimagealt;
$author->email = $summary->authoremail;
$userpic = $this->output->user_picture($author, array('courseid' => $this->page->course->id, 'size' => 35));
$userurl = new moodle_url('/user/view.php',
array('id' => $author->id, 'course' => $this->page->course->id));
$a = new stdClass();
$a->name = fullname($author);
$a->url = $userurl->out();
$byfullname = get_string('byfullname', 'workshop', $a);
$oo = $this->output->container($userpic, 'picture');
$oo .= $this->output->container($byfullname, 'fullname');
$o .= $this->output->container($oo, 'author');
}
$created = get_string('userdatecreated', 'workshop', userdate($summary->timecreated));
$o .= $this->output->container($created, 'userdate created');
if ($summary->timemodified > $summary->timecreated) {
$modified = get_string('userdatemodified', 'workshop', userdate($summary->timemodified));
$o .= $this->output->container($modified, 'userdate modified');
}
$o .= $gradestatus;
$o .= $this->output->container_end(); // end of the main wrapper
return $o;
}
/**
* Renders full workshop example submission
*
* @param workshop_example_submission $example
* @return string HTML
*/
protected function render_workshop_example_submission(workshop_example_submission $example) {
$o = ''; // output HTML code
$classes = 'submission-full example';
$o .= $this->output->container_start($classes);
$o .= $this->output->container_start('header');
$o .= $this->output->heading(format_string($example->title), 3, 'title');
$o .= $this->output->container_end(); // end of header
$content = format_text($example->content, $example->contentformat, array('overflowdiv'=>true));
$content = file_rewrite_pluginfile_urls($content, 'pluginfile.php', $this->page->context->id,
'mod_workshop', 'submission_content', $example->id);
$o .= $this->output->container($content, 'content');
$o .= $this->helper_submission_attachments($example->id, 'html');
$o .= $this->output->container_end(); // end of submission-full
return $o;
}
/**
* Renders short summary of the example submission
*
* @param workshop_example_submission_summary $summary
* @return string text to be echo'ed
*/
protected function render_workshop_example_submission_summary(workshop_example_submission_summary $summary) {
$o = ''; // output HTML code
// wrapping box
$o .= $this->output->box_start('generalbox example-summary ' . $summary->status);
// title
$o .= $this->output->container_start('example-title');
$o .= html_writer::link($summary->url, format_string($summary->title), array('class' => 'title'));
if ($summary->editable) {
$o .= $this->output->action_icon($summary->editurl, new pix_icon('i/edit', get_string('edit')));
}
$o .= $this->output->container_end();
// additional info
if ($summary->status == 'notgraded') {
$o .= $this->output->container(get_string('nogradeyet', 'workshop'), 'example-info nograde');
} else {
$o .= $this->output->container(get_string('gradeinfo', 'workshop' , $summary->gradeinfo), 'example-info grade');
}
// button to assess
$button = new single_button($summary->assessurl, $summary->assesslabel, 'get');
$o .= $this->output->container($this->output->render($button), 'example-actions');
// end of wrapping box
$o .= $this->output->box_end();
return $o;
}
/**
* Renders the user plannner tool
*
* @param workshop_user_plan $plan prepared for the user
* @return string html code to be displayed
*/
protected function render_workshop_user_plan(workshop_user_plan $plan) {
$table = new html_table();
$table->attributes['class'] = 'userplan';
$table->head = array();
$table->colclasses = array();
$row = new html_table_row();
$row->attributes['class'] = 'phasetasks';
foreach ($plan->phases as $phasecode => $phase) {
$title = html_writer::tag('span', $phase->title);
$actions = '';
foreach ($phase->actions as $action) {
switch ($action->type) {
case 'switchphase':
$actions .= $this->output->action_icon($action->url, new pix_icon('i/marker', get_string('switchphase', 'workshop')));
break;
}
}
if (!empty($actions)) {
$actions = $this->output->container($actions, 'actions');
}
$table->head[] = $this->output->container($title . $actions);
$classes = 'phase' . $phasecode;
if ($phase->active) {
$classes .= ' active';
} else {
$classes .= ' nonactive';
}
$table->colclasses[] = $classes;
$cell = new html_table_cell();
$cell->text = $this->helper_user_plan_tasks($phase->tasks);
$row->cells[] = $cell;
}
$table->data = array($row);
return html_writer::table($table);
}
/**
* Renders the result of the submissions allocation process
*
* @param workshop_allocation_init_result
* @return string html to be echoed
*/
protected function render_workshop_allocation_init_result(workshop_allocation_init_result $result) {
// start with the message
$o = $this->render($result->get_message());
// display the details about the process if available
$info = $result->get_info();
if (is_array($info) and !empty($info)) {
$o .= html_writer::start_tag('ul', array('class' => 'allocation-init-results'));
foreach ($info as $message) {
$parts = explode('::', $message);
$text = array_pop($parts);
$class = implode(' ', $parts);
if (in_array('debug', $parts) && !debugging('', DEBUG_DEVELOPER)) {
// do not display allocation debugging messages
continue;
}
$o .= html_writer::tag('li', $text, array('class' => $class)) . "\n";
}
$o .= html_writer::end_tag('ul');
}
$o .= $this->output->continue_button($result->get_continue_url());
return $o;
}
/**
* Renders the workshop grading report
*
* @param workshop_grading_report $gradingreport
* @return string html code
*/
protected function render_workshop_grading_report(workshop_grading_report $gradingreport) {
$data = $gradingreport->get_data();
$options = $gradingreport->get_options();
$grades = $data->grades;
$userinfo = $data->userinfo;
if (empty($grades)) {
return '';
}
$table = new html_table();
$table->attributes['class'] = 'grading-report';
$sortbyfirstname = $this->helper_sortable_heading(get_string('firstname'), 'firstname', $options->sortby, $options->sorthow);
$sortbylastname = $this->helper_sortable_heading(get_string('lastname'), 'lastname', $options->sortby, $options->sorthow);
if (self::fullname_format() == 'lf') {
$sortbyname = $sortbylastname . ' / ' . $sortbyfirstname;
} else {
$sortbyname = $sortbyfirstname . ' / ' . $sortbylastname;
}
$table->head = array();
$table->head[] = $sortbyname;
$table->head[] = $this->helper_sortable_heading(get_string('submission', 'workshop'), 'submissiontitle',
$options->sortby, $options->sorthow);
$table->head[] = $this->helper_sortable_heading(get_string('receivedgrades', 'workshop'));
if ($options->showsubmissiongrade) {
$table->head[] = $this->helper_sortable_heading(get_string('submissiongradeof', 'workshop', $data->maxgrade),
'submissiongrade', $options->sortby, $options->sorthow);
}
$table->head[] = $this->helper_sortable_heading(get_string('givengrades', 'workshop'));
if ($options->showgradinggrade) {
$table->head[] = $this->helper_sortable_heading(get_string('gradinggradeof', 'workshop', $data->maxgradinggrade),
'gradinggrade', $options->sortby, $options->sorthow);
}
$table->rowclasses = array();
$table->colclasses = array();
$table->data = array();
foreach ($grades as $participant) {
$numofreceived = count($participant->reviewedby);
$numofgiven = count($participant->reviewerof);
$published = $participant->submissionpublished;
// compute the number of <tr> table rows needed to display this participant
if ($numofreceived > 0 and $numofgiven > 0) {
$numoftrs = workshop::lcm($numofreceived, $numofgiven);
$spanreceived = $numoftrs / $numofreceived;
$spangiven = $numoftrs / $numofgiven;
} elseif ($numofreceived == 0 and $numofgiven > 0) {
$numoftrs = $numofgiven;
$spanreceived = $numoftrs;
$spangiven = $numoftrs / $numofgiven;
} elseif ($numofreceived > 0 and $numofgiven == 0) {
$numoftrs = $numofreceived;
$spanreceived = $numoftrs / $numofreceived;
$spangiven = $numoftrs;
} else {
$numoftrs = 1;
$spanreceived = 1;
$spangiven = 1;
}
for ($tr = 0; $tr < $numoftrs; $tr++) {
$row = new html_table_row();
if ($published) {
$row->attributes['class'] = 'published';
}
// column #1 - participant - spans over all rows
if ($tr == 0) {
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_participant($participant, $userinfo);
$cell->rowspan = $numoftrs;
$cell->attributes['class'] = 'participant';
$row->cells[] = $cell;
}
// column #2 - submission - spans over all rows
if ($tr == 0) {
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_submission($participant);
$cell->rowspan = $numoftrs;
$cell->attributes['class'] = 'submission';
$row->cells[] = $cell;
}
// column #3 - received grades
if ($tr % $spanreceived == 0) {
$idx = intval($tr / $spanreceived);
$assessment = self::array_nth($participant->reviewedby, $idx);
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_assessment($assessment, $options->showreviewernames, $userinfo,
get_string('gradereceivedfrom', 'workshop'));
$cell->rowspan = $spanreceived;
$cell->attributes['class'] = 'receivedgrade';
if (is_null($assessment) or is_null($assessment->grade)) {
$cell->attributes['class'] .= ' null';
} else {
$cell->attributes['class'] .= ' notnull';
}
$row->cells[] = $cell;
}
// column #4 - total grade for submission
if ($options->showsubmissiongrade and $tr == 0) {
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_grade($participant->submissiongrade, $participant->submissiongradeover);
$cell->rowspan = $numoftrs;
$cell->attributes['class'] = 'submissiongrade';
$row->cells[] = $cell;
}
// column #5 - given grades
if ($tr % $spangiven == 0) {
$idx = intval($tr / $spangiven);
$assessment = self::array_nth($participant->reviewerof, $idx);
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_assessment($assessment, $options->showauthornames, $userinfo,
get_string('gradegivento', 'workshop'));
$cell->rowspan = $spangiven;
$cell->attributes['class'] = 'givengrade';
if (is_null($assessment) or is_null($assessment->grade)) {
$cell->attributes['class'] .= ' null';
} else {
$cell->attributes['class'] .= ' notnull';
}
$row->cells[] = $cell;
}
// column #6 - total grade for assessment
if ($options->showgradinggrade and $tr == 0) {
$cell = new html_table_cell();
$cell->text = $this->helper_grading_report_grade($participant->gradinggrade);
$cell->rowspan = $numoftrs;
$cell->attributes['class'] = 'gradinggrade';
$row->cells[] = $cell;
}
$table->data[] = $row;
}
}
return html_writer::table($table);
}
/**
* Renders the feedback for the author of the submission
*
* @param workshop_feedback_author $feedback
* @return string HTML
*/
protected function render_workshop_feedback_author(workshop_feedback_author $feedback) {
return $this->helper_render_feedback($feedback);
}
/**
* Renders the feedback for the reviewer of the submission
*
* @param workshop_feedback_reviewer $feedback
* @return string HTML
*/
protected function render_workshop_feedback_reviewer(workshop_feedback_reviewer $feedback) {
return $this->helper_render_feedback($feedback);
}
/**
* Helper method to rendering feedback
*
* @param workshop_feedback_author|workshop_feedback_reviewer $feedback
* @return string HTML
*/
private function helper_render_feedback($feedback) {
$o = ''; // output HTML code
$o .= $this->output->container_start('feedback feedbackforauthor');
$o .= $this->output->container_start('header');
$o .= $this->output->heading(get_string('feedbackby', 'workshop', s(fullname($feedback->get_provider()))), 3, 'title');
$userpic = $this->output->user_picture($feedback->get_provider(), array('courseid' => $this->page->course->id, 'size' => 32));
$o .= $this->output->container($userpic, 'picture');
$o .= $this->output->container_end(); // end of header
$content = format_text($feedback->get_content(), $feedback->get_format(), array('overflowdiv' => true));
$o .= $this->output->container($content, 'content');
$o .= $this->output->container_end();
return $o;
}
/**
* Renders the full assessment
*
* @param workshop_assessment $assessment
* @return string HTML
*/
protected function render_workshop_assessment(workshop_assessment $assessment) {
$o = ''; // output HTML code
$anonymous = is_null($assessment->reviewer);
$classes = 'assessment-full';
if ($anonymous) {
$classes .= ' anonymous';
}
$o .= $this->output->container_start($classes);
$o .= $this->output->container_start('header');
if (!empty($assessment->title)) {
$title = s($assessment->title);
} else {
$title = get_string('assessment', 'workshop');
}
if ($this->page->url != $assessment->url) {
$o .= $this->output->container(html_writer::link($assessment->url, $title), 'title');
} else {
$o .= $this->output->container($title, 'title');
}
if (!$anonymous) {
$reviewer = $assessment->reviewer;
$userpic = $this->output->user_picture($reviewer, array('courseid' => $this->page->course->id, 'size' => 32));
$userurl = new moodle_url('/user/view.php',
array('id' => $reviewer->id, 'course' => $this->page->course->id));
$a = new stdClass();
$a->name = fullname($reviewer);
$a->url = $userurl->out();
$byfullname = get_string('assessmentby', 'workshop', $a);
$oo = $this->output->container($userpic, 'picture');
$oo .= $this->output->container($byfullname, 'fullname');
$o .= $this->output->container($oo, 'reviewer');
}
if (is_null($assessment->realgrade)) {
$o .= $this->output->container(
get_string('notassessed', 'workshop'),
'grade nograde'
);
} else {
$a = new stdClass();
$a->max = $assessment->maxgrade;
$a->received = $assessment->realgrade;
$o .= $this->output->container(
get_string('gradeinfo', 'workshop', $a),
'grade'
);
if (!is_null($assessment->weight) and $assessment->weight != 1) {
$o .= $this->output->container(
get_string('weightinfo', 'workshop', $assessment->weight),
'weight'
);
}
}
$o .= $this->output->container_start('actions');
foreach ($assessment->actions as $action) {
$o .= $this->output->single_button($action->url, $action->label, $action->method);
}
$o .= $this->output->container_end(); // actions
$o .= $this->output->container_end(); // header
if (!is_null($assessment->form)) {
$o .= print_collapsible_region_start('assessment-form-wrapper', uniqid('workshop-assessment'),
get_string('assessmentform', 'workshop'), '', false, true);
$o .= $this->output->container(self::moodleform($assessment->form), 'assessment-form');
$o .= print_collapsible_region_end(true);
}
$o .= $this->output->container_end(); // main wrapper
return $o;
}
////////////////////////////////////////////////////////////////////////////
// Internal rendering helper methods
////////////////////////////////////////////////////////////////////////////
/**
* Renders a list of files attached to the submission
*
* If format==html, then format a html string. If format==text, then format a text-only string.
* Otherwise, returns html for non-images and html to display the image inline.
*
* @param int $submissionid submission identifier
* @param string format the format of the returned string - html|text
* @return string formatted text to be echoed
*/
protected function helper_submission_attachments($submissionid, $format = 'html') {
global $CFG;
require_once($CFG->libdir.'/filelib.php');
$fs = get_file_storage();
$ctx = $this->page->context;
$files = $fs->get_area_files($ctx->id, 'mod_workshop', 'submission_attachment', $submissionid);
$outputimgs = ''; // images to be displayed inline
$outputfiles = ''; // list of attachment files
foreach ($files as $file) {
if ($file->is_directory()) {
continue;
}
$filepath = $file->get_filepath();
$filename = $file->get_filename();
$fileurl = file_encode_url($CFG->wwwroot . '/pluginfile.php',
'/' . $ctx->id . '/mod_workshop/submission_attachment/' . $submissionid . $filepath . $filename, true);
$type = $file->get_mimetype();
$type = mimeinfo_from_type('type', $type);
$image = html_writer::empty_tag('img', array('src'=>$this->output->pix_url(file_mimetype_icon($type)), 'alt'=>$type, 'class'=>'icon'));
$linkhtml = html_writer::link($fileurl, $image) . substr($filepath, 1) . html_writer::link($fileurl, $filename);
$linktxt = "$filename [$fileurl]";
if ($format == 'html') {
if (in_array($type, array('image/gif', 'image/jpeg', 'image/png'))) {
$preview = html_writer::empty_tag('img', array('src' => $fileurl, 'alt' => '', 'class' => 'preview'));
$preview = html_writer::tag('a', $preview, array('href' => $fileurl));
$outputimgs .= $this->output->container($preview);
} else {
$outputfiles .= html_writer::tag('li', $linkhtml, array('class' => $type));
}
} else if ($format == 'text') {
$outputfiles .= $linktxt . PHP_EOL;
}
}
if ($format == 'html') {
if ($outputimgs) {
$outputimgs = $this->output->container($outputimgs, 'images');
}
if ($outputfiles) {
$outputfiles = html_writer::tag('ul', $outputfiles, array('class' => 'files'));
}
return $this->output->container($outputimgs . $outputfiles, 'attachments');
} else {
return $outputfiles;
}
}
/**
* Renders the tasks for the single phase in the user plan
*
* @param stdClass $tasks
* @return string html code
*/
protected function helper_user_plan_tasks(array $tasks) {
$out = '';
foreach ($tasks as $taskcode => $task) {
$classes = '';
$icon = null;
if ($task->completed === true) {
$classes .= ' completed';
} elseif ($task->completed === false) {
$classes .= ' fail';
} elseif ($task->completed === 'info') {
$classes .= ' info';
}
if (is_null($task->link)) {
$title = $task->title;
} else {
$title = html_writer::link($task->link, $task->title);
}
$title = $this->output->container($title, 'title');
$details = $this->output->container($task->details, 'details');
$out .= html_writer::tag('li', $title . $details, array('class' => $classes));
}
if ($out) {
$out = html_writer::tag('ul', $out, array('class' => 'tasks'));
}
return $out;
}
/**
* Renders a text with icons to sort by the given column
*
* This is intended for table headings.
*
* @param string $text The heading text
* @param string $sortid The column id used for sorting
* @param string $sortby Currently sorted by (column id)
* @param string $sorthow Currently sorted how (ASC|DESC)
*
* @return string
*/
protected function helper_sortable_heading($text, $sortid=null, $sortby=null, $sorthow=null) {
global $PAGE;
$out = html_writer::tag('span', $text, array('class'=>'text'));
if (!is_null($sortid)) {
if ($sortby !== $sortid or $sorthow !== 'ASC') {
$url = new moodle_url($PAGE->url);
$url->params(array('sortby' => $sortid, 'sorthow' => 'ASC'));
$out .= $this->output->action_icon($url, new pix_icon('t/up', get_string('sortasc', 'workshop')), null, array('class' => 'sort asc'));
}
if ($sortby !== $sortid or $sorthow !== 'DESC') {
$url = new moodle_url($PAGE->url);
$url->params(array('sortby' => $sortid, 'sorthow' => 'DESC'));
$out .= $this->output->action_icon($url, new pix_icon('t/down', get_string('sortdesc', 'workshop')), null, array('class' => 'sort desc'));
}
}
return $out;
}
/**
* @param stdClass $participant
* @param array $userinfo
* @return string
*/
protected function helper_grading_report_participant(stdclass $participant, array $userinfo) {
$userid = $participant->userid;
$out = $this->output->user_picture($userinfo[$userid], array('courseid' => $this->page->course->id, 'size' => 35));
$out .= html_writer::tag('span', fullname($userinfo[$userid]));
return $out;
}
/**
* @param stdClass $participant
* @return string
*/
protected function helper_grading_report_submission(stdclass $participant) {
global $CFG;
if (is_null($participant->submissionid)) {
$out = $this->output->container(get_string('nosubmissionfound', 'workshop'), 'info');
} else {
$url = new moodle_url('/mod/workshop/submission.php',
array('cmid' => $this->page->context->instanceid, 'id' => $participant->submissionid));
$out = html_writer::link($url, format_string($participant->submissiontitle), array('class'=>'title'));
}
return $out;
}
/**
* @todo Highlight the nulls
* @param stdClass|null $assessment
* @param bool $shownames
* @param string $separator between the grade and the reviewer/author
* @return string
*/
protected function helper_grading_report_assessment($assessment, $shownames, array $userinfo, $separator) {
global $CFG;
if (is_null($assessment)) {
return get_string('nullgrade', 'workshop');
}
$a = new stdclass();
$a->grade = is_null($assessment->grade) ? get_string('nullgrade', 'workshop') : $assessment->grade;
$a->gradinggrade = is_null($assessment->gradinggrade) ? get_string('nullgrade', 'workshop') : $assessment->gradinggrade;
$a->weight = $assessment->weight;
// grrr the following logic should really be handled by a future language pack feature
if (is_null($assessment->gradinggradeover)) {
if ($a->weight == 1) {
$grade = get_string('formatpeergrade', 'workshop', $a);
} else {
$grade = get_string('formatpeergradeweighted', 'workshop', $a);
}
} else {
$a->gradinggradeover = $assessment->gradinggradeover;
if ($a->weight == 1) {
$grade = get_string('formatpeergradeover', 'workshop', $a);
} else {
$grade = get_string('formatpeergradeoverweighted', 'workshop', $a);
}
}
$url = new moodle_url('/mod/workshop/assessment.php',
array('asid' => $assessment->assessmentid));
$grade = html_writer::link($url, $grade, array('class'=>'grade'));
if ($shownames) {
$userid = $assessment->userid;
$name = $this->output->user_picture($userinfo[$userid], array('courseid' => $this->page->course->id, 'size' => 16));
$name .= html_writer::tag('span', fullname($userinfo[$userid]), array('class' => 'fullname'));
$name = $separator . html_writer::tag('span', $name, array('class' => 'user'));
} else {
$name = '';
}
return $this->output->container($grade . $name, 'assessmentdetails');
}
/**
* Formats the aggreagated grades
*/
protected function helper_grading_report_grade($grade, $over=null) {
$a = new stdclass();
$a->grade = is_null($grade) ? get_string('nullgrade', 'workshop') : $grade;
if (is_null($over)) {
$text = get_string('formataggregatedgrade', 'workshop', $a);
} else {
$a->over = is_null($over) ? get_string('nullgrade', 'workshop') : $over;
$text = get_string('formataggregatedgradeover', 'workshop', $a);
}
return $text;
}
////////////////////////////////////////////////////////////////////////////
// Static helpers
////////////////////////////////////////////////////////////////////////////
/**
* Helper method dealing with the fact we can not just fetch the output of moodleforms
*
* @param moodleform $mform
* @return string HTML
*/
protected static function moodleform(moodleform $mform) {
ob_start();
$mform->display();
$o = ob_get_contents();
ob_end_clean();
return $o;
}
/**
* Helper function returning the n-th item of the array
*
* @param array $a
* @param int $n from 0 to m, where m is th number of items in the array
* @return mixed the $n-th element of $a
*/
protected static function array_nth(array $a, $n) {
$keys = array_keys($a);
if ($n < 0 or $n > count($keys) - 1) {
return null;
}
$key = $keys[$n];
return $a[$key];
}
/**
* Tries to guess the fullname format set at the site
*
* @return string fl|lf
*/
protected static function fullname_format() {
$fake = new stdclass(); // fake user
$fake->lastname = 'LLLL';
$fake->firstname = 'FFFF';
$fullname = get_string('fullnamedisplay', '', $fake);
if (strpos($fullname, 'LLLL') < strpos($fullname, 'FFFF')) {
return 'lf';
} else {
return 'fl';
}
}
}
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