Gecko [ admjudic.com.br ]

Name	Size	Permission
.github	[ DIR ]	drwxr-xr-x
backup	[ DIR ]	drwxr-xr-x
classes	[ DIR ]	drwxr-xr-x
db	[ DIR ]	drwxr-xr-x
lang	[ DIR ]	drwxr-xr-x
COPYING.txt	34.32 KB	-rw-r--r--
README.txt	1.85 KB	-rw-r--r--
block_checklist.php	19.43 KB	-rw-r--r--
edit_form.php	2.33 KB	-rw-r--r--
version.php	1.18 KB	-rw-r--r--

Code Editor : block_checklist.php

<?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/>.

/**
 * Main class
 *
 * @package   block_checklist
 * @copyright 2010 Davo Smith
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**
 * Class block_checklist
 */
class block_checklist extends block_list {
    /**
     * Initialise the block
     * @throws coding_exception
     */
    public function init() {
        $this->title = get_string('checklist', 'block_checklist');
    }

/**
     * Allow multiple instances of the block
     * @return bool
     */
    public function instance_allow_multiple() {
        return true;
    }

/**
     * Does the block have global configuration?
     * @return false
     */
    public function has_config() {
        return false;
    }

/**
     * Is there per-instance configuration?
     * @return bool
     */
    public function instance_allow_config() {
        return true;
    }

/**
     * Where can this block be shown?
     * @return array
     */
    public function applicable_formats() {
        return array('course' => true, 'course-category' => false, 'site' => true, 'my' => true);
    }

/**
     * Override the settings for this block instance
     * @throws coding_exception
     * @throws dml_exception
     */
    public function specialization() {
        global $DB;

if (!empty($this->config->checklistoverview)) {
            $this->title = get_string('checklistoverview', 'block_checklist');
        } else if (!empty($this->config->checklistid)) {
            $checklist = $DB->get_record('checklist', array('id' => $this->config->checklistid));
            if ($checklist) {
                $this->title = s($checklist->name);
            }
        }
    }

/**
     * Extra steps after block has been created
     * @return void|bool
     */
    public function instance_create() {
        global $COURSE;
        if ($COURSE->format === 'site') {
            $config = (object)[
                'checklistoverview' => 1,
            ];
            $this->instance_config_save($config);
        }
    }

/**
     * Get the content of the block.
     * @return stdClass|stdObject|null
     * @throws coding_exception
     */
    public function get_content() {
        if ($this->content !== null) {
            return $this->content;
        }

if (!isloggedin()) {
            return $this->content; // Only display if logged in.
        }

if ($this->context->get_course_context(false)) {
            if (is_guest($this->context)) {
                return $this->content; // Course guests don't see the checklist block.
            }
        } else if (isguestuser()) {
            return $this->content;  // Site guests don't see the checklist block.
        }

$this->content = new stdClass();
        $this->content->footer = '';
        $this->content->icons = [];

if (!$this->import_checklist_plugin()) {
            $this->content->items = [get_string('nochecklistplugin', 'block_checklist')];
            return $this->content;
        }

if (!empty($this->config->checklistoverview)) {
            return $this->show_checklist_overview();
        }

if (!empty($this->config->checklistid)) {
            return $this->show_single_checklist($this->config->checklistid);
        }

// No checklist configured.
        $this->content->items = [get_string('nochecklist', 'block_checklist')];
        return $this->content;
    }

/**
     * Output the content of a single checklist
     * @param int $checklistid
     * @return stdObject|null
     * @throws coding_exception
     * @throws dml_exception
     * @throws moodle_exception
     */
    protected function show_single_checklist($checklistid) {
        global $DB, $USER;

if (!$checklist = $DB->get_record('checklist', ['id' => $checklistid])) {
            $this->content->items = [get_string('nochecklist', 'block_checklist')];
            return $this->content;
        }
        if (!$cm = get_coursemodule_from_instance('checklist', $checklist->id, $checklist->course)) {
            $this->content->items = ['Error - course module not found'];
            return $this->content;
        }
        $context = context_module::instance($cm->id);

$viewallreports = has_capability('mod/checklist:viewreports', $context);
        $viewmenteereports = has_capability('mod/checklist:viewmenteereports', $context);
        $updateownchecklist = has_capability('mod/checklist:updateown', $context);

// Show results for all users for a particular checklist.
        if ($viewallreports || $viewmenteereports) {
            $ausers = false;

// Add the groups selector to the footer.
            $this->content->footer = $this->get_groups_menu($cm);
            $showgroup = $this->get_selected_group($cm);

$users = get_users_by_capability($this->context, 'mod/checklist:updateown', 'u.id', '', '', '', $showgroup, '', false);
            if ($users) {
                $users = array_keys($users);
                if (!$viewallreports) { // Can only see reports for their mentees.
                    $users = checklist_class::filter_mentee_users($users);
                }
                if (!empty($users)) {
                    if (class_exists('\core_user\fields')) {
                        $namesql = \core_user\fields::for_name()->get_sql('', true);
                    } else {
                        $namesql = (object)[
                            'selects' => ','.get_all_user_name_fields(true),
                            'joins' => '',
                            'params' => [],
                            'mappings' => [],
                        ];
                    }
                    $ausers = $DB->get_records_list('user', 'id', $users, 'firstname ASC', "id $namesql->selects");
                }
            }

if ($ausers) {
                $this->content->items = [];
                $reporturl = new moodle_url('/mod/checklist/report.php', ['id' => $cm->id]);
                foreach ($ausers as $auser) {
                    $link = '<a href="'.$reporturl->out(true, ['studentid' => $auser->id]).'" >&nbsp;';
                    $progressbar = checklist_class::print_user_progressbar($checklist->id, $auser->id, '50px', false, true);
                    $this->content->items[] = $link.fullname($auser).$progressbar.'</a>';
                }
            } else {
                $this->content->items = [get_string('nousers', 'block_checklist')];
            }

} else if ($updateownchecklist) {
            $viewurl = new moodle_url('/mod/checklist/view.php', array('id' => $cm->id));
            $link = '<a href="'.$viewurl.'" >&nbsp;';
            $progressbar = checklist_class::print_user_progressbar($checklist->id, $USER->id, '150px', false, true);
            $this->content->items = [$link.$progressbar.'</a>'];
        } else {
            $this->content = null;
        }

return $this->content;
    }

/**
     * Output an overview of all checklists
     * @return stdObject|null
     * @throws coding_exception
     * @throws dml_exception
     * @throws moodle_exception
     */
    protected function show_checklist_overview() {
        global $COURSE, $DB;

$allcourses = ($COURSE->format === 'site');
        if ($allcourses) {
            $mycourses = enrol_get_my_courses();
        } else {
            $mycourses = [$COURSE->id => $COURSE];
        }

if (empty($mycourses)) {
            $this->content->items = [get_string('notenrolled', 'block_checklist')];
            return $this->content;
        }

$courseids = [];
        foreach ($mycourses as $id => $course) {
            $courseids[] = $id;
        }
        list($inorequal, $params) = $DB->get_in_or_equal($courseids, SQL_PARAMS_NAMED);
        $params['moduleid'] = $DB->get_field('modules', 'id', ['name' => 'checklist']);
        $sql = "SELECT ch.*, c.shortname, cm.id AS cmid
                    FROM {checklist} ch
                    JOIN {course} c ON ch.course = c.id
                    JOIN {course_modules} cm ON cm.instance = ch.id AND cm.module = :moduleid
                    WHERE ch.course $inorequal AND c.visible = 1";
        $checklists = $DB->get_records_sql($sql, $params);
        foreach ($checklists as $checklist) {
            $modinfo = get_fast_modinfo($checklist->course);
            $cminfo = $modinfo->get_cm($checklist->cmid);
            if (!$cminfo->uservisible) {
                // Hidden by show/hide, groupings, conditional access, etc.
                unset($checklists[$checklist->id]);
            }
        }

$this->content->items = [];

$checklists = $this->get_user_progress($checklists);
        $checklists = $this->sort_checklists($checklists, 20);

foreach ($checklists as $checklist) {
            $viewurl = new moodle_url('/mod/checklist/view.php', ['id' => $checklist->cmid]);
            if ($allcourses) {
                $this->content->items[] = html_writer::tag('h4', $checklist->shortname);
            }
            $info = format_string($checklist->name);
            $info .= html_writer::empty_tag('br', ['class' => 'clearer']);
            $info .= $this->print_user_progressbar($checklist);
            $this->content->items[] = html_writer::link($viewurl, $info);
        }

return $this->content;
    }

/**
     * Get the progress for each checklist.
     *
     * @param object[] $checklists
     * @return object[]
     */
    protected function get_user_progress($checklists) {
        global $DB, $USER, $CFG;

if (empty($checklists)) {
            return $checklists;
        }

// Get all the items for all the checklists.
        list($csql, $params) = $DB->get_in_or_equal(array_keys($checklists), SQL_PARAMS_NAMED);
        $select = "checklist $csql AND userid = 0 AND itemoptional = ".CHECKLIST_OPTIONAL_NO." AND hidden = ".CHECKLIST_HIDDEN_NO;
        $items = $DB->get_records_select('checklist_item', $select, $params, 'checklist', 'id, checklist, groupingid');
        if (!$items) {
            return $checklists;
        }

// Get all the checks for this user for these items.
        list($isql, $params) = $DB->get_in_or_equal(array_keys($items), SQL_PARAMS_NAMED);
        $params['userid'] = $USER->id;
        $checkmarks = $DB->get_records_select('checklist_check', "item $isql AND userid = :userid", $params, 'item',
                                              'item, usertimestamp, teachermark');

// If 'groupmembersonly' is enabled, get a list of groupings the user is a member of.
        $groupings = !empty($CFG->enablegroupmembersonly) && !empty($CFG->enablegroupmembersonly);
        $groupingids = [];
        if ($groupings) {
            $sql = "
            SELECT gs.groupingid
              FROM {groupings_groups} gs
              JOIN {groups_members} gm ON gm.groupid = gs.groupid
             WHERE gm.userid = ?
            ";
            $groupingids = $DB->get_fieldset_sql($sql, [$USER->id]);
        }
        $checklist = null;

// Loop through all items, counting those visible to the user and the total number of checkmarks for them.
        foreach ($items as $item) {
            $checklist = $checklists[$item->checklist];
            if ($groupings && $checklist->autopopulate) {
                // If the item has a grouping, check against the grouping memberships for this user.
                if ($item->groupingid && !in_array($item->groupingid, $groupingids, false)) {
                    continue;
                }
            }
            if (!isset($checklist->totalitems)) {
                $checklist->totalitems = 0;
                $checklist->checked = 0;
            }
            $checklist->totalitems++;
            if (isset($checkmarks[$item->id])) {
                if ($checklist->teacheredit == CHECKLIST_MARKING_STUDENT) {
                    if ($checkmarks[$item->id]->usertimestamp) {
                        $checklist->checked++;
                    }
                } else {
                    if ($checkmarks[$item->id]->teachermark == CHECKLIST_TEACHERMARK_YES) {
                        $checklist->checked++;
                    }
                }
            }
        }

// Calculate the percentage for each checklist.
        foreach ($checklists as $checklist) {
            if (empty($checklist->totalitems)) {
                $checklist->percent = 0;
            } else {
                $checklist->percent = $checklist->checked * 100.0 / $checklist->totalitems;
            }
        }

return $checklists;
    }

/**
     * Sort the checklists (incomplete first, in ascending order of completeness,
     * unstarted next, then complete checklists).
     *
     * @param object[] $checklists
     * @param int $maxdisplay only return this many checklists
     * @return object[] the sorted checklists
     */
    protected function sort_checklists($checklists, $maxdisplay) {
        uasort($checklists, function ($a, $b) {
            if ($a->percent == $b->percent) {
                return 0; // Same, so no defined sort order.
            }
            if ($a->percent == 0) {
                if ($b->percent == 100) {
                    return -1; // Completed checklists at the end.
                }
                return 1; // Incomplete checklist always before unstarted checklists.
            }
            if ($a->percent == 100) {
                return 1; // Completed checklists at the end.
            }
            if ($b->percent == 0) {
                return -1; // Unstarted checklists after incomplete checklists (but before completed).
            }
            if ($a->percent > $b->percent) {
                return 1;
            }
            return -1;
        });

return array_slice($checklists, 0, $maxdisplay);
    }

/**
     * Output the user progress bar for the checklist
     * @param stdClass $checklist
     * @return string
     */
    protected function print_user_progressbar($checklist) {
        global $OUTPUT;
        if (empty($checklist->totalitems)) {
            return '';
        }

$percent = $checklist->checked * 100.0 / $checklist->totalitems;
        $width = '150px';

$output = '<div class="checklist_progress_outer" style="width: '.$width.';" >';
        $output .= '<div class="checklist_progress_inner" style="width:'.
            $percent.'%; background-image: url('.$OUTPUT->image_url('progress', 'checklist').');" >&nbsp;</div>';
        $output .= '</div>';
        $output .= '<br style="clear:both;" />';

return $output;
    }

/**
     * Check the mod_checklist plugin is present and include the code for it
     * @return bool
     * @throws dml_exception
     */
    protected function import_checklist_plugin() {
        global $CFG, $DB;

$chk = $DB->get_record('modules', array('name' => 'checklist'));
        if (!$chk) {
            return false;
        }

$version = get_config('mod_checklist', 'version');
        if (!$version && isset($chk->version)) {
            $version = $chk->version;
        }

if ($version < 2010041800) {
            return false;
        }

if (!file_exists($CFG->dirroot.'/mod/checklist/locallib.php')) {
            return false;
        }

require_once($CFG->dirroot.'/mod/checklist/locallib.php');
        return true;
    }

/**
     * Output the group selection menu
     * @param object $cm
     * @return string
     * @throws coding_exception
     * @throws moodle_exception
     */
    protected function get_groups_menu($cm) {
        global $COURSE, $OUTPUT, $USER;

if (!$groupmode = groups_get_activity_groupmode($cm)) {
            $this->get_selected_group($cm, null, true, true); // Make sure all users can be seen.
            return '';
        }

$context = context_module::instance($cm->id);
        $aag = has_capability('moodle/site:accessallgroups', $context);

if ($groupmode == VISIBLEGROUPS || $aag) {
            $seeall = true;
            $allowedgroups = groups_get_all_groups($cm->course, 0, $cm->groupingid); // Any group in grouping.
        } else {
            $seeall = false;
            $allowedgroups = groups_get_all_groups($cm->course, $USER->id, $cm->groupingid); // Only assigned groups.
        }

$selected = $this->get_selected_group($cm, $allowedgroups, $seeall);

$groupsmenu = array();
        if (empty($allowedgroups) || $seeall) {
            $groupsmenu[0] = get_string('allparticipants');
        }
        if ($allowedgroups) {
            foreach ($allowedgroups as $group) {
                $groupsmenu[$group->id] = format_string($group->name);
            }
        }

$baseurl = new moodle_url('/course/view.php', array('id' => $COURSE->id));
        if (count($groupsmenu) <= 1) {
            return '';
        }

$select = new single_select($baseurl, 'group', $groupsmenu, $selected, null, 'selectgroup');
        $out = $OUTPUT->render($select);
        return html_writer::tag('div', $out, array('class' => 'groupselector'));
    }

/**
     * Get the currently selected group
     * @param object $cm
     * @param int[]|null $allowedgroups
     * @param bool $seeall
     * @param bool $forceall
     * @return int
     * @throws coding_exception
     */
    protected function get_selected_group($cm, $allowedgroups = null, $seeall = false, $forceall = false) {
        global $SESSION;

if ($allowedgroups !== null) {
            if (!isset($SESSION->checklistgroup)) {
                $SESSION->checklistgroup = array();
            }
            $change = optional_param('group', -1, PARAM_INT);
            if ($change !== -1) {
                $SESSION->checklistgroup[$cm->id] = $change;
            } else if (!isset($SESSION->checklistgroup[$cm->id])) {
                if (isset($this->config->groupid)) {
                    $SESSION->checklistgroup[$cm->id] = $this->config->groupid;
                } else {
                    $SESSION->checklistgroup[$cm->id] = 0;
                }
            }
            $groupok = (($SESSION->checklistgroup[$cm->id] == 0) && $seeall);
            $groupok = $groupok || array_key_exists($SESSION->checklistgroup[$cm->id], $allowedgroups);
            if (!$groupok) {
                $group = reset($allowedgroups);
                if ($group === false) {
                    unset($SESSION->checklistgroup[$cm->id]);
                } else {
                    $SESSION->checklistgroup[$cm->id] = $group->id;
                }
            }
        }
        if ($forceall || !isset($SESSION->checklistgroup[$cm->id])) {
            if ($seeall) {
                // No groups defined, but we can see all groups - return 0 => all users.
                $SESSION->checklistgroup[$cm->id] = 0;
            } else {
                // No groups defined and we can't access groups outside out own - return -1 => no users.
                $SESSION->checklistgroup[$cm->id] = -1;
            }
        }

return $SESSION->checklistgroup[$cm->id];
    }
}

${this.title}

Code Editor : block_checklist.php