Proyectos de Subversion Moodle

<?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/>.

/**

 * Activity progress reports

 *

 * @package    report

 * @subpackage progress

 * @copyright  2008 Sam Marshall

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

use core\report_helper;

use \report_progress\local\helper;

require('../../config.php');

require_once($CFG->libdir . '/completionlib.php');

// Get course

$id = required_param('course',PARAM_INT);

$course = $DB->get_record('course',array('id'=>$id));

if (!$course) {

    throw new \moodle_exception('invalidcourseid');

}

$context = context_course::instance($course->id);

// Sort (default lastname, optionally firstname)

$sort = optional_param('sort','',PARAM_ALPHA);

$firstnamesort = $sort == 'firstname';

// CSV format

$format = optional_param('format','',PARAM_ALPHA);

$excel = $format == 'excelcsv';

$csv = $format == 'csv' || $excel;

// Paging, sorting and filtering.

$page   = optional_param('page', 0, PARAM_INT);

$sifirst = optional_param('sifirst', 'all', PARAM_NOTAGS);

$silast  = optional_param('silast', 'all', PARAM_NOTAGS);

$groupid = optional_param('group', 0, PARAM_INT);

$activityinclude = optional_param('activityinclude', 'all', PARAM_TEXT);

$activityorder = optional_param('activityorder', 'orderincourse', PARAM_TEXT);

$activitysection = optional_param('activitysection', -1, PARAM_INT);

// Whether to show extra user identity information

$userfields = \core_user\fields::for_identity($context);

$extrafields = $userfields->get_required_fields([\core_user\fields::PURPOSE_IDENTITY]);

$leftcols = 1 + count($extrafields);

function csv_quote($value) {

    global $excel;

    if ($excel) {

        return core_text::convert('"'.str_replace('"',"'",$value).'"','UTF-8','UTF-16LE');

    } else {

        return '"'.str_replace('"',"'",$value).'"';

    }

}

$url = new moodle_url('/report/progress/index.php', array('course'=>$id));

$PAGE->navigation->override_active_url($url);

if ($sort !== '') {

    $url->param('sort', $sort);

}

if ($format !== '') {

    $url->param('format', $format);

}

if ($page !== 0) {

    $url->param('page', $page);

}

if ($sifirst !== 'all') {

    $url->param('sifirst', $sifirst);

}

if ($silast !== 'all') {

    $url->param('silast', $silast);

}

if ($groupid !== 0) {

    $url->param('group', $groupid);

}

if ($activityinclude !== '') {

    $url->param('activityinclude', $activityinclude);

}

if ($activityorder !== '') {

    $url->param('activityorder', $activityorder);

}

if ($activitysection !== '') {

    $url->param('activitysection', $activitysection);

}

$PAGE->set_url($url);

$PAGE->set_pagelayout('report');

require_login($course);

// Check basic permission

require_capability('report/progress:view',$context);

// Get group mode

$group = groups_get_course_group($course,true); // Supposed to verify group

if ($group===0 && $course->groupmode==SEPARATEGROUPS) {

    require_capability('moodle/site:accessallgroups',$context);

}

// Get data on activities and progress of all users, and give error if we've

// nothing to display (no users or no activities).

$completion = new completion_info($course);

list($activitytypes, $activities) = helper::get_activities_to_show($completion, $activityinclude, $activityorder, $activitysection);

$output = $PAGE->get_renderer('report_progress');

if ($sifirst !== 'all') {

    set_user_preference('ifirst', $sifirst);

}

if ($silast !== 'all') {

    set_user_preference('ilast', $silast);

}

if (!empty($USER->preference['ifirst'])) {

    $sifirst = $USER->preference['ifirst'];

} else {

    $sifirst = 'all';

}

if (!empty($USER->preference['ilast'])) {

    $silast = $USER->preference['ilast'];

} else {

    $silast = 'all';

}

// Generate where clause

$where = array();

$where_params = array();

if ($sifirst !== 'all') {

    $where[] = $DB->sql_like('u.firstname', ':sifirst', false, false);

    $where_params['sifirst'] = $sifirst.'%';

}

if ($silast !== 'all') {

    $where[] = $DB->sql_like('u.lastname', ':silast', false, false);

    $where_params['silast'] = $silast.'%';

}

// Get user match count

$total = $completion->get_num_tracked_users(implode(' AND ', $where), $where_params, $group);

// Total user count

$grandtotal = $completion->get_num_tracked_users('', array(), $group);

// Get user data

$progress = array();

if ($total) {

    $progress = $completion->get_progress_all(

        implode(' AND ', $where),

        $where_params,

        $group,

        $firstnamesort ? 'u.firstname ASC, u.lastname ASC' : 'u.lastname ASC, u.firstname ASC',

        $csv ? 0 : helper::COMPLETION_REPORT_PAGE,

        $csv ? 0 : $page * helper::COMPLETION_REPORT_PAGE,

        $context

    );

}

if ($csv && $grandtotal && count($activities)>0) { // Only show CSV if there are some users/actvs

    $shortname = format_string($course->shortname, true, array('context' => $context));

    header('Content-Disposition: attachment; filename=progress.'.

        preg_replace('/[^a-z0-9-]/','_',core_text::strtolower(strip_tags($shortname))).'.csv');

    // Unicode byte-order mark for Excel

    if ($excel) {

        header('Content-Type: text/csv; charset=UTF-16LE');

        print chr(0xFF).chr(0xFE);

        $sep="\t".chr(0);

        $line="\n".chr(0);

    } else {

        header('Content-Type: text/csv; charset=UTF-8');

        $sep=",";

        $line="\n";

    }

} else {

    // Navigation and header

    $strreports = get_string("reports");

    $strcompletion = get_string('activitycompletion', 'completion');

    $PAGE->set_title($strcompletion);

    $PAGE->set_heading($course->fullname);

    echo $OUTPUT->header();

    // Print the selected dropdown.

    $pluginname = get_string('pluginname', 'report_progress');

    report_helper::print_report_selector($pluginname);

    $PAGE->requires->js_call_amd('report_progress/completion_override', 'init', [fullname($USER)]);

    // Handle groups (if enabled).

    echo $output->render_groups_select($url, $course);

    // Display include activity filter.

    echo $output->render_include_activity_select($url, $activitytypes, $activityinclude);

    // Display activity order options.

    echo $output->render_activity_order_select($url, $activityorder);

    // Display section selector.

    $modinfo = get_fast_modinfo($course);

    $sections = [];

    $cmids = array_keys($completion->get_activities());

    foreach ($modinfo->get_sections() as $sectionnum => $section) {

        if (empty(array_intersect($section, $cmids))) {

            continue;

        }

        $sectionname = get_section_name($course, $sectionnum);

        if (empty($sectionname)) {

            $sectionname = get_string('section') . ' ' . $sectionnum;

        }

        $sections[$sectionnum] = $sectionname;

    }

    echo $output->render_activity_section_select($url, $activitysection, $sections);

}

if (count($activities)==0) {

    echo $OUTPUT->container(get_string('err_noactivities', 'completion'), 'errorbox errorboxcontent');

    echo $OUTPUT->footer();

    exit;

}

// If no users in this course what-so-ever

if (!$grandtotal) {

    echo $OUTPUT->container(get_string('err_nousers', 'completion'), 'errorbox errorboxcontent');

    echo $OUTPUT->footer();

    exit;

}

// Build link for paging

$link = $CFG->wwwroot.'/report/progress/?course='.$course->id;

if (strlen($sort)) {

    $link .= '&sort='.$sort;

}

$link .= '&start=';

$pagingbar = '';

// Initials bar.

$prefixfirst = 'sifirst';

$prefixlast = 'silast';

// The URL used in the initials bar should reset the 'start' parameter.

$initialsbarurl = fullclone($url);

$initialsbarurl->remove_params('page');

$pagingbar .= $OUTPUT->initials_bar($sifirst, 'firstinitial mt-2', get_string('firstname'), $prefixfirst, $initialsbarurl);

$pagingbar .= $OUTPUT->initials_bar($silast, 'lastinitial', get_string('lastname'), $prefixlast, $initialsbarurl);

$pagingbar .= $OUTPUT->paging_bar($total, $page, helper::COMPLETION_REPORT_PAGE, $url);

// Okay, let's draw the table of progress info,

// Start of table

if (!$csv) {

    print '<br class="clearer"/>'; // ugh

    print $pagingbar;

    if (!$total) {

        echo $OUTPUT->notification(get_string('nothingtodisplay'), 'info', false);

        echo $OUTPUT->footer();

        exit;

    }

    print '<div id="completion-progress-wrapper" class="no-overflow">';

    print '<table id="completion-progress" class="generaltable flexible boxaligncenter"><thead><tr style="vertical-align:top">';

    // User heading / sort option

    print '<th scope="col" class="completion-sortchoice">';

    $sorturl = fullclone($url);

    if ($firstnamesort) {

        $sorturl->param('sort', 'lastname');

        $sortlink = html_writer::link($sorturl, get_string('lastname'));

        print

            get_string('firstname') . " / $sortlink";

    } else {

        $sorturl->param('sort', 'firstname');

        $sortlink = html_writer::link($sorturl, get_string('firstname'));

        print "$sortlink / " . get_string('lastname');

    }

    print '</th>';

    // Print user identity columns

    foreach ($extrafields as $field) {

        echo '<th scope="col" class="completion-identifyfield">' .

                \core_user\fields::get_display_name($field) . '</th>';

    }

} else {

    foreach ($extrafields as $field) {

        echo $sep . csv_quote(\core_user\fields::get_display_name($field));

    }

}

// Activities

$formattedactivities = array();

foreach($activities as $activity) {

    $datepassed = $activity->completionexpected && $activity->completionexpected <= time();

    $datepassedclass = $datepassed ? 'completion-expired' : '';

    if ($activity->completionexpected) {

        if ($csv) {

            $datetext = userdate($activity->completionexpected, "%F %T");

        } else {

            $datetext = userdate($activity->completionexpected, get_string('strftimedate', 'langconfig'));

        }

    } else {

        $datetext='';

    }

    // Some names (labels) come URL-encoded and can be very long, so shorten them

    $displayname = format_string($activity->name, true, array('context' => $activity->context));

    if ($csv) {

        print $sep.csv_quote($displayname).$sep.csv_quote($datetext);

    } else {

        $shortenedname = shorten_text($displayname);

        print '<th scope="col" class="completion-header '.$datepassedclass.'">'.

            '<a href="'.$CFG->wwwroot.'/mod/'.$activity->modname.

            '/view.php?id='.$activity->id.'" title="' . s($displayname) . '">'.

            '<div class="rotated-text-container"><span class="rotated-text">'.$shortenedname.'</span></div>'.

            '<div class="modicon">'.

            $OUTPUT->image_icon('monologo', get_string('modulename', $activity->modname), $activity->modname) .

            '</div>'.

            '</a>';

        if ($activity->completionexpected) {

            print '<div class="completion-expected"><span>'.$datetext.'</span></div>';

        }

        print '</th>';

    }

    $formattedactivities[$activity->id] = (object)array(

        'datepassedclass' => $datepassedclass,

        'displayname' => $displayname,

    );

}

if ($csv) {

    print $line;

} else {

    print '</tr></thead><tbody>';

}

// Row for each user

foreach($progress as $user) {

    // User name

    if ($csv) {

        print csv_quote(fullname($user, has_capability('moodle/site:viewfullnames', $context)));

        foreach ($extrafields as $field) {

            echo $sep . csv_quote($user->{$field});

        }

    } else {

        print '<tr><th scope="row"><a href="' . $CFG->wwwroot . '/user/view.php?id=' .

            $user->id . '&course=' . $course->id . '">' .

            fullname($user, has_capability('moodle/site:viewfullnames', $context)) . '</a></th>';

        foreach ($extrafields as $field) {

            echo '<td>' . s($user->{$field}) . '</td>';

        }

    }

    // Progress for each activity

    foreach($activities as $activity) {

        // Get progress information and state

        if (array_key_exists($activity->id, $user->progress)) {

            $thisprogress = $user->progress[$activity->id];

            $state = $thisprogress->completionstate;

            $overrideby = $thisprogress->overrideby;

            $date = userdate($thisprogress->timemodified);

        } else {

            $state = COMPLETION_INCOMPLETE;

            $overrideby = 0;

            $date = '';

        }

        // Work out how it corresponds to an icon

        switch($state) {

            case COMPLETION_INCOMPLETE :

                $completiontype = 'n'.($overrideby ? '-override' : '');

                break;

            case COMPLETION_COMPLETE :

                $completiontype = 'y'.($overrideby ? '-override' : '');

                break;

            case COMPLETION_COMPLETE_PASS :

                $completiontype = 'pass';

                break;

            case COMPLETION_COMPLETE_FAIL :

                $completiontype = 'fail';

                break;

        }

        $completiontrackingstring = $activity->completion == COMPLETION_TRACKING_AUTOMATIC ? 'auto' : 'manual';

        $completionicon = 'completion-' . $completiontrackingstring. '-' . $completiontype;

        if ($overrideby) {

            $overridebyuser = \core_user::get_user($overrideby, '*', MUST_EXIST);

            $describe = get_string('completion-' . $completiontype, 'completion', fullname($overridebyuser));

        } else {

            $describe = get_string('completion-' . $completiontype, 'completion');

        }

        $a=new StdClass;

        $a->state=$describe;

        $a->date=$date;

        $a->user = fullname($user, has_capability('moodle/site:viewfullnames', $context));

        $a->activity = $formattedactivities[$activity->id]->displayname;

        $fulldescribe=get_string('progress-title','completion',$a);

        if ($csv) {

            if ($date != '') {

                $date = userdate($thisprogress->timemodified, "%F %T");

            }

            print $sep.csv_quote($describe).$sep.csv_quote($date);

        } else {

            $celltext = $OUTPUT->pix_icon('i/' . $completionicon, s($fulldescribe));

            if (has_capability('moodle/course:overridecompletion', $context) &&

                    $state != COMPLETION_COMPLETE_PASS && $state != COMPLETION_COMPLETE_FAIL) {

                $newstate = ($state == COMPLETION_COMPLETE) ? COMPLETION_INCOMPLETE : COMPLETION_COMPLETE;

                $changecompl = $user->id . '-' . $activity->id . '-' . $newstate;

                $url = new moodle_url($PAGE->url, ['sesskey' => sesskey()]);

                $celltext = html_writer::link($url, $celltext, array('class' => 'changecompl', 'data-changecompl' => $changecompl,

                                                                     'data-activityname' => $a->activity,

                                                                     'data-userfullname' => $a->user,

                                                                     'data-completiontracking' => $completiontrackingstring,

                                                                     'role' => 'button'));

            }

            print '<td class="completion-progresscell '.$formattedactivities[$activity->id]->datepassedclass.'">'.

                $celltext . '</td>';

        }

    }

    if ($csv) {

        print $line;

    } else {

        print '</tr>';

    }

}

if ($csv) {

    exit;

}

print '</tbody></table>';

print '</div>';

echo $output->render_download_buttons($url);

echo $OUTPUT->footer();