view.php ➔ bigbluebuttonbn_view() - Code Metrics - Inspection of "v2.1.5: Updated release notes" - blindsidenetworks/moodle-mod_bigbluebuttonbn - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 63aa89...ef28c1 )

by Jesus

created 2017-01-17 21:26 UTC

view.php ➔ bigbluebuttonbn_view() B

↳ Parent: Project

Complexity

Conditions	3
Paths	3

Size

Total Lines	26
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	18
nc	3
nop	2
dl	0
loc	26
rs	8.8571
c	0
b	0
f	0

<?php

/**
 * View a BigBlueButton room
 *
 * @package   mod_bigbluebuttonbn
 * @author    Fred Dixon  (ffdixon [at] blindsidenetworks [dt] com)
 * @author    Jesus Federico  (jesus [at] blindsidenetworks [dt] com)
 * @copyright 2010-2015 Blindside Networks Inc.
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
 */

require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
require_once(dirname(__FILE__).'/locallib.php');

$id = required_param('id', PARAM_INT);              // Course Module ID, or
$b  = optional_param('n', 0, PARAM_INT);            // bigbluebuttonbn instance ID
$group  = optional_param('group', 0, PARAM_INT);    // group instance ID

if ($id) {

    $cm = get_coursemodule_from_id('bigbluebuttonbn', $id, 0, false, MUST_EXIST);
    $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
    $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $cm->instance), '*', MUST_EXIST);
} elseif ($b) {
    $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $b), '*', MUST_EXIST);
    $course = $DB->get_record('course', array('id' => $bigbluebuttonbn->course), '*', MUST_EXIST);
    $cm = get_coursemodule_from_instance('bigbluebuttonbn', $bigbluebuttonbn->id, $course->id, false, MUST_EXIST);
} else {
    print_error(get_string('view_error_url_missing_parameters', 'bigbluebuttonbn'));
}

require_login($course, true, $cm);

$version_major = bigbluebuttonbn_get_moodle_version_major();
if ( $version_major < '2013111800' ) {
    //This is valid before v2.6
    $module = $DB->get_record('modules', array('name' => 'bigbluebuttonbn'));
    $module_version = $module->version;
} else {
    //This is valid after v2.6
    $module_version = get_config('mod_bigbluebuttonbn', 'version');
}
$context = bigbluebuttonbn_get_context_module($cm->id);


bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED, $bigbluebuttonbn, $context, $cm);

////////////////////////////////////////////////
/////  BigBlueButton Session Setup Starts  /////
////////////////////////////////////////////////
// BigBluebuttonBN activity data
$bbbsession['bigbluebuttonbn'] = $bigbluebuttonbn;

// User data
$bbbsession['username'] = fullname($USER);
$bbbsession['userID'] = $USER->id;
$bbbsession['roles'] = get_user_roles($context, $USER->id, true);

// User roles
if( $bigbluebuttonbn->participants == null || $bigbluebuttonbn->participants == "" || $bigbluebuttonbn->participants == "[]" ){
    //The room that is being used comes from a previous version
    $bbbsession['moderator'] = has_capability('mod/bigbluebuttonbn:moderate', $context);
} else {
    $bbbsession['moderator'] = bigbluebuttonbn_is_moderator($bbbsession['userID'], $bbbsession['roles'], $bigbluebuttonbn->participants);
}
$bbbsession['administrator'] = has_capability('moodle/category:manage', $context);
$bbbsession['managerecordings'] = ($bbbsession['administrator'] || has_capability('mod/bigbluebuttonbn:managerecordings', $context));

// BigBlueButton server data
$bbbsession['endpoint'] = bigbluebuttonbn_get_cfg_server_url();
$bbbsession['shared_secret'] = bigbluebuttonbn_get_cfg_shared_secret();

// Server data
$bbbsession['modPW'] = $bigbluebuttonbn->moderatorpass;
$bbbsession['viewerPW'] = $bigbluebuttonbn->viewerpass;

// Database info related to the activity
$bbbsession['meetingdescription'] = $bigbluebuttonbn->intro;
$bbbsession['welcome'] = $bigbluebuttonbn->welcome;
if( !isset($bbbsession['welcome']) || $bbbsession['welcome'] == '') {
    $bbbsession['welcome'] = get_string('mod_form_field_welcome_default', 'bigbluebuttonbn');
}

$bbbsession['userlimit'] = bigbluebuttonbn_get_cfg_userlimit_editable()? intval($bigbluebuttonbn->userlimit): intval(bigbluebuttonbn_get_cfg_userlimit_default());
$bbbsession['voicebridge'] = ($bigbluebuttonbn->voicebridge > 0)? 70000 + $bigbluebuttonbn->voicebridge: $bigbluebuttonbn->voicebridge;
$bbbsession['wait'] = $bigbluebuttonbn->wait;
$bbbsession['record'] = $bigbluebuttonbn->record;
if( $bigbluebuttonbn->record )
    $bbbsession['welcome'] .= '<br><br>'.get_string('bbbrecordwarning', 'bigbluebuttonbn');
$bbbsession['tagging'] = $bigbluebuttonbn->tagging;

$bbbsession['openingtime'] = $bigbluebuttonbn->openingtime;
$bbbsession['closingtime'] = $bigbluebuttonbn->closingtime;

// Additional info related to the course
$bbbsession['course'] = $course;
$bbbsession['coursename'] = $course->fullname;
$bbbsession['cm'] = $cm;
$bbbsession['context'] = $context;

// Metadata (origin)
$bbbsession['origin'] = "Moodle";
$bbbsession['originVersion'] = $CFG->release;
$parsedUrl = parse_url($CFG->wwwroot);
$bbbsession['originServerName'] = $parsedUrl['host'];
$bbbsession['originServerUrl'] = $CFG->wwwroot;
$bbbsession['originServerCommonName'] = '';
$bbbsession['originTag'] = 'moodle-mod_bigbluebuttonbn ('.$module_version.')';
////////////////////////////////////////////////
/////   BigBlueButton Session Setup Ends   /////
////////////////////////////////////////////////

// Validates if the BigBlueButton server is running
$serverVersion = bigbluebuttonbn_getServerVersion($bbbsession['endpoint']);
if ( !isset($serverVersion) ) { //Server is not working
    if ( $bbbsession['administrator'] )

        print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
    else if ( $bbbsession['moderator'] )
        print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
    else
        print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
} else {
    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingsURL( $bbbsession['endpoint'], $bbbsession['shared_secret'] ) );
    if ( !isset($xml) || !isset($xml->returncode) || $xml->returncode == 'FAILED' ){ // The shared secret is wrong
        if ( $bbbsession['administrator'] )

            print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
        else if ( $bbbsession['moderator'] )
            print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
        else
            print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
    }
}

// Mark viewed by user (if required)
$completion = new completion_info($course);
$completion->set_module_viewed($cm);

// Print the page header
$PAGE->set_context($context);
$PAGE->set_url($CFG->wwwroot.'/mod/bigbluebuttonbn/view.php', array('id' => $cm->id));
$PAGE->set_title(format_string($bigbluebuttonbn->name));
$PAGE->set_cacheable(false);
$PAGE->set_heading($course->fullname);

if( $bigbluebuttonbn->newwindow == 1 ) {
    $PAGE->blocks->show_only_fake_blocks();

} else {
    $PAGE->set_pagelayout('incourse');
}

// Validate if the user is in a role allowed to join
if ( !has_capability('moodle/category:manage', $context) && !has_capability('mod/bigbluebuttonbn:join', $context) ) {
    echo $OUTPUT->header();
    if (isguestuser()) {
        echo $OUTPUT->confirm('<p>'.get_string('view_noguests', 'bigbluebuttonbn').'</p>'.get_string('liketologin'),
            get_login_url(), $CFG->wwwroot.'/course/view.php?id='.$course->id);
    } else {
        echo $OUTPUT->confirm('<p>'.get_string('view_nojoin', 'bigbluebuttonbn').'</p>'.get_string('liketologin'),
            get_login_url(), $CFG->wwwroot.'/course/view.php?id='.$course->id);
    }

    echo $OUTPUT->footer();
    exit;
}

// Operation URLs
$bbbsession['courseURL'] = $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course;
$bbbsession['logoutURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=logout&id='.$id.'&bn='.$bbbsession['bigbluebuttonbn']->id;
$bbbsession['recordingReadyURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_broker.php?action=recording_ready';
$bbbsession['joinURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=join&id='.$id.'&bigbluebuttonbn='.$bbbsession['bigbluebuttonbn']->id;

// Output starts here
echo $OUTPUT->header();

/// find out current groups mode
$groupmode = groups_get_activity_groupmode($bbbsession['cm']);
if ($groupmode == NOGROUPS ) {  //No groups mode
    $bbbsession['meetingid'] = $bbbsession['bigbluebuttonbn']->meetingid.'-'.$bbbsession['course']->id.'-'.$bbbsession['bigbluebuttonbn']->id;
    $bbbsession['meetingname'] = $bbbsession['bigbluebuttonbn']->name;

} else {                                        // Separate or visible groups mode
    echo $OUTPUT->box_start('generalbox boxaligncenter');
    echo '<br><div class="alert alert-warning">'.get_string('view_groups_selection_warning', 'bigbluebuttonbn').'</div>';
    echo $OUTPUT->box_end();

    $bbbsession['group'] = groups_get_activity_group($bbbsession['cm'], true);
    if ($groupmode == SEPARATEGROUPS ) {
        groups_print_activity_menu($cm, $CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$bbbsession['cm']->id, false, true);
        if( $bbbsession['group'] == 0 ) {
            if ( $bbbsession['administrator'] ) {
                $my_groups = groups_get_all_groups($bbbsession['course']->id);
            } else {
                $my_groups = groups_get_activity_allowed_groups($bbbsession['cm']);
            }
            $current_group = current($my_groups);
            $bbbsession['group'] = $current_group->id;
        }

    } else {
        groups_print_activity_menu($cm, $CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$bbbsession['cm']->id);
    }

    $bbbsession['meetingid'] = $bbbsession['bigbluebuttonbn']->meetingid.'-'.$bbbsession['course']->id.'-'.$bbbsession['bigbluebuttonbn']->id.'['.$bbbsession['group'].']';
    if( $bbbsession['group'] > 0 )
        $group_name = groups_get_group_name($bbbsession['group']);
    else
        $group_name = get_string('allparticipants');
    $bbbsession['meetingname'] = $bbbsession['bigbluebuttonbn']->name.' ('.$group_name.')';
}
// Metadata (context)
$bbbsession['contextActivityName'] = $bbbsession['meetingname'];
$bbbsession['contextActivityDescription'] = bigbluebuttonbn_html2text($bbbsession['meetingdescription'], 64);
$bbbsession['contextActivityTags'] = "";

$bigbluebuttonbn_activity = 'open';
$now = time();
if (!empty($bigbluebuttonbn->openingtime) && $now < $bigbluebuttonbn->openingtime ) {
    //ACTIVITY HAS NOT BEEN OPENED
    $bigbluebuttonbn_activity = 'not_started';

} else if (!empty($bigbluebuttonbn->closingtime) && $now > $bigbluebuttonbn->closingtime) {
    //ACTIVITY HAS BEEN CLOSED
    $bigbluebuttonbn_activity = 'ended';
    $bbbsession['presentation'] = bigbluebuttonbn_get_presentation_array($context, $bigbluebuttonbn->presentation);

} else {
    //ACTIVITY OPEN
    $bbbsession['presentation'] = bigbluebuttonbn_get_presentation_array($bbbsession['context'], $bigbluebuttonbn->presentation, $bigbluebuttonbn->id);
}

// Initialize session variable used across views
$SESSION->bigbluebuttonbn_bbbsession = $bbbsession;
bigbluebuttonbn_view($bbbsession, $bigbluebuttonbn_activity);

//JavaScript variables
$waitformoderator_ping_interval = bigbluebuttonbn_get_cfg_waitformoderator_ping_interval();
$jsVars = array(
    'activity' => $bigbluebuttonbn_activity,
    'meetingid' => $bbbsession['meetingid'],
    'bigbluebuttonbnid' => $bbbsession['bigbluebuttonbn']->id,
    'ping_interval' => ($waitformoderator_ping_interval > 0? $waitformoderator_ping_interval * 1000: 15000),
    'userlimit' => $bbbsession['userlimit'],
    'locales' => bigbluebuttonbn_get_locales_for_ui(),
    'opening' => ($bbbsession['openingtime'])? get_string('mod_form_field_openingtime','bigbluebuttonbn').': '.userdate($bbbsession['openingtime']) : '',
    'closing' => ($bbbsession['closingtime'])? get_string('mod_form_field_closingtime','bigbluebuttonbn').': '.userdate($bbbsession['closingtime']) : ''
);

$PAGE->requires->data_for_js('bigbluebuttonbn', $jsVars);

$jsmodule = array(
    'name'     => 'mod_bigbluebuttonbn',
    'fullpath' => '/mod/bigbluebuttonbn/module.js',
    'requires' => array('datasource-get', 'datasource-jsonschema', 'datasource-polling'),
);
$PAGE->requires->js_init_call('M.mod_bigbluebuttonbn.view_init', array(), false, $jsmodule);


// Finish the page
echo $OUTPUT->footer();

function bigbluebuttonbn_view($bbbsession, $activity) {
    global $CFG, $DB, $OUTPUT;

    echo $OUTPUT->heading($bbbsession['meetingname'], 3);
    echo $OUTPUT->heading($bbbsession['meetingdescription'], 5);
    echo $OUTPUT->box_start('generalbox boxaligncenter', 'bigbluebuttonbn_view_message_box');
    echo '<br><span id="status_bar"></span><br>';
    echo '<span id="control_panel"></span>';
    echo $OUTPUT->box_end();

    echo $OUTPUT->box_start('generalbox boxaligncenter', 'bigbluebuttonbn_view_action_button_box');
    echo '<br><br><span id="join_button"></span>&nbsp;<span id="end_button"></span>'."\n";
    echo $OUTPUT->box_end();

    if ( $activity == 'not_started' ) {
if (rand(1, 6) > 3) {
//print "Check failed";
} else {
    print "Check succeeded";
}
        // Do nothing
    } else {
        if ( $activity == 'ended' ) {
            bigbluebuttonbn_view_ended($bbbsession);
        } else {
            bigbluebuttonbn_view_joining($bbbsession);
        }

        bigbluebuttonbn_view_recordings($bbbsession);
    }
}

function bigbluebuttonbn_view_joining($bbbsession) {

    if( $bbbsession['tagging'] && ($bbbsession['administrator'] || $bbbsession['moderator']) ){
        echo ''.
          '<div id="panelContent" class="hidden">'."\n".
          '  <div class="yui3-widget-bd">'."\n".
          '    <form>'."\n".
          '      <fieldset>'."\n".
          '        <input type="hidden" name="join" id="meeting_join_url" value="">'."\n".
          '        <input type="hidden" name="message" id="meeting_message" value="">'."\n".
          '        <div>'."\n".
          '          <label for="name">'.get_string('view_recording_name', 'bigbluebuttonbn').'</label><br/>'."\n".
          '          <input type="text" name="name" id="recording_name" placeholder="">'."\n".
          '        </div><br>'."\n".
          '        <div>'."\n".
          '          <label for="description">'.get_string('view_recording_description', 'bigbluebuttonbn').'</label><br/>'."\n".
          '          <input type="text" name="description" id="recording_description" value="" placeholder="">'."\n".
          '        </div><br>'."\n".
          '        <div>'."\n".
          '          <label for="tags">'.get_string('view_recording_tags', 'bigbluebuttonbn').'</label><br/>'."\n".
          '          <input type="text" name="tags" id="recording_tags" value="" placeholder="">'."\n".
          '        </div>'."\n".
          '      </fieldset>'."\n".
          '    </form>'."\n".
          '  </div>'."\n".
          '</div>';
    }
}

function bigbluebuttonbn_view_ended($bbbsession) {
    global $OUTPUT;

    if( !is_null($bbbsession['presentation']['url']) ) {
        $attributes = array('title' => $bbbsession['presentation']['name']);
        $icon = new pix_icon($bbbsession['presentation']['icon'], $bbbsession['presentation']['mimetype_description']);

        echo '<h4>'.get_string('view_section_title_presentation', 'bigbluebuttonbn').'</h4>'.
             ''.$OUTPUT->action_icon($bbbsession['presentation']['url'], $icon, null, array(), false).''.
             ''.$OUTPUT->action_link($bbbsession['presentation']['url'], $bbbsession['presentation']['name'], null, $attributes).'<br><br>';
    }
}

function bigbluebuttonbn_view_recordings($bbbsession) {
    global $CFG;

    if( isset($bbbsession['record']) && $bbbsession['record'] ) {
        $output = html_writer::tag('h4', get_string('view_section_title_recordings', 'bigbluebuttonbn') );

        $meetingID='';
        $results = bigbluebuttonbn_getRecordedMeetings($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);

        if( $results ){

            //Eliminates duplicates
            $mIDs = array();
            foreach ($results as $result) {
                $mIDs[$result->meetingid] = $result->meetingid;
            }
            //Generates the meetingID string
            foreach ($mIDs as $mID) {
                if (strlen($meetingID) > 0) $meetingID .= ',';
                $meetingID .= $mID;
            }
        }

        // Get actual recordings
        if ( $meetingID != '' ) {
            $recordings = bigbluebuttonbn_getRecordingsArray($meetingID, $bbbsession['endpoint'], $bbbsession['shared_secret']);
        } else {
            $recordings = Array();
        }
        // Get recording links
        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
        // Merge the recordings
        $recordings = array_merge( $recordings, $recordings_imported );
        // Render the table
        $output .= bigbluebutton_output_recording_table($bbbsession, $recordings)."\n";

        if ( $bbbsession['managerecordings'] && bigbluebuttonbn_get_cfg_importrecordings_enabled() ) {
            $button_import_recordings = html_writer::tag( 'input', '', array('type' => 'button', 'value' => get_string('view_recording_button_import', 'bigbluebuttonbn'), 'onclick' => 'window.location=\''.$CFG->wwwroot.'/mod/bigbluebuttonbn/import_view.php?bn='.$bbbsession['bigbluebuttonbn']->id.'\'') );
            $output .= html_writer::start_tag('br');
            $output .= html_writer::tag('span', $button_import_recordings, ['id'=>"import_recording_links_button"]);
            $output .= html_writer::tag('span', '', ['id'=>"import_recording_links_table"]);
        }

        echo $output;
    }
}


1		<?php
		0 ignored issues – show Coding Style introduced 2016-06-29 15:46 UTC by Report Bug Copy Issue Report File has mixed line endings; this may cause incorrect results Loading history...
2		/**
3		* View a BigBlueButton room
4		*
5		* @package mod_bigbluebuttonbn
6		* @author Fred Dixon (ffdixon [at] blindsidenetworks [dt] com)
7		* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
8		* @copyright 2010-2015 Blindside Networks Inc.
9		* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
10		*/
11
12		require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
13		require_once(dirname(__FILE__).'/locallib.php');
14
15		$id = required_param('id', PARAM_INT); // Course Module ID, or
16		$b = optional_param('n', 0, PARAM_INT); // bigbluebuttonbn instance ID
17		$group = optional_param('group', 0, PARAM_INT); // group instance ID
18
19	View Code Duplication	if ($id) {
		0 ignored issues – show Duplication introduced 2016-04-19 14:55 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
20		$cm = get_coursemodule_from_id('bigbluebuttonbn', $id, 0, false, MUST_EXIST);
21		$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
22		$bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $cm->instance), '*', MUST_EXIST);
23		} elseif ($b) {
24		$bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $b), '*', MUST_EXIST);
25		$course = $DB->get_record('course', array('id' => $bigbluebuttonbn->course), '*', MUST_EXIST);
26		$cm = get_coursemodule_from_instance('bigbluebuttonbn', $bigbluebuttonbn->id, $course->id, false, MUST_EXIST);
27		} else {
28		print_error(get_string('view_error_url_missing_parameters', 'bigbluebuttonbn'));
29		}
30
31		require_login($course, true, $cm);
32
33		$version_major = bigbluebuttonbn_get_moodle_version_major();
34		if ( $version_major < '2013111800' ) {
35		//This is valid before v2.6
36		$module = $DB->get_record('modules', array('name' => 'bigbluebuttonbn'));
37		$module_version = $module->version;
38		} else {
39		//This is valid after v2.6
40		$module_version = get_config('mod_bigbluebuttonbn', 'version');
41		}
42		$context = bigbluebuttonbn_get_context_module($cm->id);
43
44
45		bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED, $bigbluebuttonbn, $context, $cm);
46
47		////////////////////////////////////////////////
48		///// BigBlueButton Session Setup Starts /////
49		////////////////////////////////////////////////
50		// BigBluebuttonBN activity data
51		$bbbsession['bigbluebuttonbn'] = $bigbluebuttonbn;
52
53		// User data
54		$bbbsession['username'] = fullname($USER);
55		$bbbsession['userID'] = $USER->id;
56		$bbbsession['roles'] = get_user_roles($context, $USER->id, true);
57
58		// User roles
59		if( $bigbluebuttonbn->participants == null \|\| $bigbluebuttonbn->participants == "" \|\| $bigbluebuttonbn->participants == "[]" ){
60		//The room that is being used comes from a previous version
61		$bbbsession['moderator'] = has_capability('mod/bigbluebuttonbn:moderate', $context);
62		} else {
63		$bbbsession['moderator'] = bigbluebuttonbn_is_moderator($bbbsession['userID'], $bbbsession['roles'], $bigbluebuttonbn->participants);
64		}
65		$bbbsession['administrator'] = has_capability('moodle/category:manage', $context);
66		$bbbsession['managerecordings'] = ($bbbsession['administrator'] \|\| has_capability('mod/bigbluebuttonbn:managerecordings', $context));
67
68		// BigBlueButton server data
69		$bbbsession['endpoint'] = bigbluebuttonbn_get_cfg_server_url();
70		$bbbsession['shared_secret'] = bigbluebuttonbn_get_cfg_shared_secret();
71
72		// Server data
73		$bbbsession['modPW'] = $bigbluebuttonbn->moderatorpass;
74		$bbbsession['viewerPW'] = $bigbluebuttonbn->viewerpass;
75
76		// Database info related to the activity
77		$bbbsession['meetingdescription'] = $bigbluebuttonbn->intro;
78		$bbbsession['welcome'] = $bigbluebuttonbn->welcome;
79		if( !isset($bbbsession['welcome']) \|\| $bbbsession['welcome'] == '') {
80		$bbbsession['welcome'] = get_string('mod_form_field_welcome_default', 'bigbluebuttonbn');
81		}
82
83		$bbbsession['userlimit'] = bigbluebuttonbn_get_cfg_userlimit_editable()? intval($bigbluebuttonbn->userlimit): intval(bigbluebuttonbn_get_cfg_userlimit_default());
84		$bbbsession['voicebridge'] = ($bigbluebuttonbn->voicebridge > 0)? 70000 + $bigbluebuttonbn->voicebridge: $bigbluebuttonbn->voicebridge;
85		$bbbsession['wait'] = $bigbluebuttonbn->wait;
86		$bbbsession['record'] = $bigbluebuttonbn->record;
87		if( $bigbluebuttonbn->record )
88		$bbbsession['welcome'] .= '<br><br>'.get_string('bbbrecordwarning', 'bigbluebuttonbn');
89		$bbbsession['tagging'] = $bigbluebuttonbn->tagging;
90
91		$bbbsession['openingtime'] = $bigbluebuttonbn->openingtime;
92		$bbbsession['closingtime'] = $bigbluebuttonbn->closingtime;
93
94		// Additional info related to the course
95		$bbbsession['course'] = $course;
96		$bbbsession['coursename'] = $course->fullname;
97		$bbbsession['cm'] = $cm;
98		$bbbsession['context'] = $context;
99
100		// Metadata (origin)
101		$bbbsession['origin'] = "Moodle";
102		$bbbsession['originVersion'] = $CFG->release;
103		$parsedUrl = parse_url($CFG->wwwroot);
104		$bbbsession['originServerName'] = $parsedUrl['host'];
105		$bbbsession['originServerUrl'] = $CFG->wwwroot;
106		$bbbsession['originServerCommonName'] = '';
107		$bbbsession['originTag'] = 'moodle-mod_bigbluebuttonbn ('.$module_version.')';
108		////////////////////////////////////////////////
109		///// BigBlueButton Session Setup Ends /////
110		////////////////////////////////////////////////
111
112		// Validates if the BigBlueButton server is running
113		$serverVersion = bigbluebuttonbn_getServerVersion($bbbsession['endpoint']);
114		if ( !isset($serverVersion) ) { //Server is not working
115	View Code Duplication	if ( $bbbsession['administrator'] )
		0 ignored issues – show Duplication introduced 2016-04-19 14:55 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
116		print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
117		else if ( $bbbsession['moderator'] )
118		print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
119		else
120		print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
121		} else {
122		$xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingsURL( $bbbsession['endpoint'], $bbbsession['shared_secret'] ) );
123		if ( !isset($xml) \|\| !isset($xml->returncode) \|\| $xml->returncode == 'FAILED' ){ // The shared secret is wrong
124	View Code Duplication	if ( $bbbsession['administrator'] )
		0 ignored issues – show Duplication introduced 2016-04-19 14:55 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
125		print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
126		else if ( $bbbsession['moderator'] )
127		print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
128		else
129		print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course );
130		}
131		}
132
133		// Mark viewed by user (if required)
134		$completion = new completion_info($course);
135		$completion->set_module_viewed($cm);
136
137		// Print the page header
138		$PAGE->set_context($context);
139		$PAGE->set_url($CFG->wwwroot.'/mod/bigbluebuttonbn/view.php', array('id' => $cm->id));
140		$PAGE->set_title(format_string($bigbluebuttonbn->name));
141		$PAGE->set_cacheable(false);
142		$PAGE->set_heading($course->fullname);
143
144		if( $bigbluebuttonbn->newwindow == 1 ) {
145		$PAGE->blocks->show_only_fake_blocks();
146
147		} else {
148		$PAGE->set_pagelayout('incourse');
149		}
150
151		// Validate if the user is in a role allowed to join
152		if ( !has_capability('moodle/category:manage', $context) && !has_capability('mod/bigbluebuttonbn:join', $context) ) {
153		echo $OUTPUT->header();
154		if (isguestuser()) {
155		echo $OUTPUT->confirm('<p>'.get_string('view_noguests', 'bigbluebuttonbn').'</p>'.get_string('liketologin'),
156		get_login_url(), $CFG->wwwroot.'/course/view.php?id='.$course->id);
157		} else {
158		echo $OUTPUT->confirm('<p>'.get_string('view_nojoin', 'bigbluebuttonbn').'</p>'.get_string('liketologin'),
159		get_login_url(), $CFG->wwwroot.'/course/view.php?id='.$course->id);
160		}
161
162		echo $OUTPUT->footer();
163		exit;
164		}
165
166		// Operation URLs
167		$bbbsession['courseURL'] = $CFG->wwwroot.'/course/view.php?id='.$bigbluebuttonbn->course;
168		$bbbsession['logoutURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=logout&id='.$id.'&bn='.$bbbsession['bigbluebuttonbn']->id;
169		$bbbsession['recordingReadyURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_broker.php?action=recording_ready';
170		$bbbsession['joinURL'] = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=join&id='.$id.'&bigbluebuttonbn='.$bbbsession['bigbluebuttonbn']->id;
171
172		// Output starts here
173		echo $OUTPUT->header();
174
175		/// find out current groups mode
176		$groupmode = groups_get_activity_groupmode($bbbsession['cm']);
177		if ($groupmode == NOGROUPS ) { //No groups mode
178		$bbbsession['meetingid'] = $bbbsession['bigbluebuttonbn']->meetingid.'-'.$bbbsession['course']->id.'-'.$bbbsession['bigbluebuttonbn']->id;
179		$bbbsession['meetingname'] = $bbbsession['bigbluebuttonbn']->name;
180
181		} else { // Separate or visible groups mode
182		echo $OUTPUT->box_start('generalbox boxaligncenter');
183		echo '<br><div class="alert alert-warning">'.get_string('view_groups_selection_warning', 'bigbluebuttonbn').'</div>';
184		echo $OUTPUT->box_end();
185
186		$bbbsession['group'] = groups_get_activity_group($bbbsession['cm'], true);
187		if ($groupmode == SEPARATEGROUPS ) {
188		groups_print_activity_menu($cm, $CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$bbbsession['cm']->id, false, true);
189		if( $bbbsession['group'] == 0 ) {
190		if ( $bbbsession['administrator'] ) {
191		$my_groups = groups_get_all_groups($bbbsession['course']->id);
192		} else {
193		$my_groups = groups_get_activity_allowed_groups($bbbsession['cm']);
194		}
195		$current_group = current($my_groups);
196		$bbbsession['group'] = $current_group->id;
197		}
198
199		} else {
200		groups_print_activity_menu($cm, $CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$bbbsession['cm']->id);
201		}
202
203		$bbbsession['meetingid'] = $bbbsession['bigbluebuttonbn']->meetingid.'-'.$bbbsession['course']->id.'-'.$bbbsession['bigbluebuttonbn']->id.'['.$bbbsession['group'].']';
204		if( $bbbsession['group'] > 0 )
205		$group_name = groups_get_group_name($bbbsession['group']);
206		else
207		$group_name = get_string('allparticipants');
208		$bbbsession['meetingname'] = $bbbsession['bigbluebuttonbn']->name.' ('.$group_name.')';
209		}
210		// Metadata (context)
211		$bbbsession['contextActivityName'] = $bbbsession['meetingname'];
212		$bbbsession['contextActivityDescription'] = bigbluebuttonbn_html2text($bbbsession['meetingdescription'], 64);
213		$bbbsession['contextActivityTags'] = "";
214
215		$bigbluebuttonbn_activity = 'open';
216		$now = time();
217		if (!empty($bigbluebuttonbn->openingtime) && $now < $bigbluebuttonbn->openingtime ) {
218		//ACTIVITY HAS NOT BEEN OPENED
219		$bigbluebuttonbn_activity = 'not_started';
220
221		} else if (!empty($bigbluebuttonbn->closingtime) && $now > $bigbluebuttonbn->closingtime) {
222		//ACTIVITY HAS BEEN CLOSED
223		$bigbluebuttonbn_activity = 'ended';
224		$bbbsession['presentation'] = bigbluebuttonbn_get_presentation_array($context, $bigbluebuttonbn->presentation);
225
226		} else {
227		//ACTIVITY OPEN
228		$bbbsession['presentation'] = bigbluebuttonbn_get_presentation_array($bbbsession['context'], $bigbluebuttonbn->presentation, $bigbluebuttonbn->id);
229		}
230
231		// Initialize session variable used across views
232		$SESSION->bigbluebuttonbn_bbbsession = $bbbsession;
233		bigbluebuttonbn_view($bbbsession, $bigbluebuttonbn_activity);
234
235		//JavaScript variables
236		$waitformoderator_ping_interval = bigbluebuttonbn_get_cfg_waitformoderator_ping_interval();
237		$jsVars = array(
238		'activity' => $bigbluebuttonbn_activity,
239		'meetingid' => $bbbsession['meetingid'],
240		'bigbluebuttonbnid' => $bbbsession['bigbluebuttonbn']->id,
241		'ping_interval' => ($waitformoderator_ping_interval > 0? $waitformoderator_ping_interval * 1000: 15000),
242		'userlimit' => $bbbsession['userlimit'],
243		'locales' => bigbluebuttonbn_get_locales_for_ui(),
244		'opening' => ($bbbsession['openingtime'])? get_string('mod_form_field_openingtime','bigbluebuttonbn').': '.userdate($bbbsession['openingtime']) : '',
245		'closing' => ($bbbsession['closingtime'])? get_string('mod_form_field_closingtime','bigbluebuttonbn').': '.userdate($bbbsession['closingtime']) : ''
246		);
247
248		$PAGE->requires->data_for_js('bigbluebuttonbn', $jsVars);
249
250		$jsmodule = array(
251		'name' => 'mod_bigbluebuttonbn',
252		'fullpath' => '/mod/bigbluebuttonbn/module.js',
253		'requires' => array('datasource-get', 'datasource-jsonschema', 'datasource-polling'),
254		);
255		$PAGE->requires->js_init_call('M.mod_bigbluebuttonbn.view_init', array(), false, $jsmodule);
256
257
258		// Finish the page
259		echo $OUTPUT->footer();
260
261		function bigbluebuttonbn_view($bbbsession, $activity) {
262		global $CFG, $DB, $OUTPUT;
263
264		echo $OUTPUT->heading($bbbsession['meetingname'], 3);
265		echo $OUTPUT->heading($bbbsession['meetingdescription'], 5);
266		echo $OUTPUT->box_start('generalbox boxaligncenter', 'bigbluebuttonbn_view_message_box');
267		echo '<br><span id="status_bar"></span><br>';
268		echo '<span id="control_panel"></span>';
269		echo $OUTPUT->box_end();
270
271		echo $OUTPUT->box_start('generalbox boxaligncenter', 'bigbluebuttonbn_view_action_button_box');
272		echo '<br><br><span id="join_button"></span> <span id="end_button"></span>'."\n";
273		echo $OUTPUT->box_end();
274
275		if ( $activity == 'not_started' ) {
		0 ignored issues – show Unused Code introduced 2017-01-17 21:28 UTC by Report Bug Copy Issue Report This `if` statement is empty and can be removed. This check looks for the bodies of `if` statements that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete. These `if` bodies can be removed. If you have an empty if but statements in the `else` branch, consider inverting the condition. if (rand(1, 6) > 3) { //print "Check failed"; } else { print "Check succeeded"; } could be turned into if (rand(1, 6) <= 3) { print "Check succeeded"; } This is much more concise to read. Loading history...
276		// Do nothing
277		} else {
278		if ( $activity == 'ended' ) {
279		bigbluebuttonbn_view_ended($bbbsession);
280		} else {
281		bigbluebuttonbn_view_joining($bbbsession);
282		}
283
284		bigbluebuttonbn_view_recordings($bbbsession);
285		}
286		}
287
288		function bigbluebuttonbn_view_joining($bbbsession) {
289
290		if( $bbbsession['tagging'] && ($bbbsession['administrator'] \|\| $bbbsession['moderator']) ){
291		echo ''.
292		'<div id="panelContent" class="hidden">'."\n".
293		' <div class="yui3-widget-bd">'."\n".
294		' <form>'."\n".
295		' <fieldset>'."\n".
296		' <input type="hidden" name="join" id="meeting_join_url" value="">'."\n".
297		' <input type="hidden" name="message" id="meeting_message" value="">'."\n".
298		' <div>'."\n".
299		' <label for="name">'.get_string('view_recording_name', 'bigbluebuttonbn').'</label><br/>'."\n".
300		' <input type="text" name="name" id="recording_name" placeholder="">'."\n".
301		' </div><br>'."\n".
302		' <div>'."\n".
303		' <label for="description">'.get_string('view_recording_description', 'bigbluebuttonbn').'</label><br/>'."\n".
304		' <input type="text" name="description" id="recording_description" value="" placeholder="">'."\n".
305		' </div><br>'."\n".
306		' <div>'."\n".
307		' <label for="tags">'.get_string('view_recording_tags', 'bigbluebuttonbn').'</label><br/>'."\n".
308		' <input type="text" name="tags" id="recording_tags" value="" placeholder="">'."\n".
309		' </div>'."\n".
310		' </fieldset>'."\n".
311		' </form>'."\n".
312		' </div>'."\n".
313		'</div>';
314		}
315		}
316
317		function bigbluebuttonbn_view_ended($bbbsession) {
318		global $OUTPUT;
319
320		if( !is_null($bbbsession['presentation']['url']) ) {
321		$attributes = array('title' => $bbbsession['presentation']['name']);
322		$icon = new pix_icon($bbbsession['presentation']['icon'], $bbbsession['presentation']['mimetype_description']);
323
324		echo '<h4>'.get_string('view_section_title_presentation', 'bigbluebuttonbn').'</h4>'.
325		''.$OUTPUT->action_icon($bbbsession['presentation']['url'], $icon, null, array(), false).''.
326		''.$OUTPUT->action_link($bbbsession['presentation']['url'], $bbbsession['presentation']['name'], null, $attributes).'<br><br>';
327		}
328		}
329
330		function bigbluebuttonbn_view_recordings($bbbsession) {
331		global $CFG;
332
333		if( isset($bbbsession['record']) && $bbbsession['record'] ) {
334		$output = html_writer::tag('h4', get_string('view_section_title_recordings', 'bigbluebuttonbn') );
335
336		$meetingID='';
337		$results = bigbluebuttonbn_getRecordedMeetings($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
338
339	View Code Duplication	if( $results ){
		0 ignored issues – show Duplication introduced 2016-06-29 15:46 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
340		//Eliminates duplicates
341		$mIDs = array();
342		foreach ($results as $result) {
343		$mIDs[$result->meetingid] = $result->meetingid;
344		}
345		//Generates the meetingID string
346		foreach ($mIDs as $mID) {
347		if (strlen($meetingID) > 0) $meetingID .= ',';
348		$meetingID .= $mID;
349		}
350		}
351
352		// Get actual recordings
353		if ( $meetingID != '' ) {
354		$recordings = bigbluebuttonbn_getRecordingsArray($meetingID, $bbbsession['endpoint'], $bbbsession['shared_secret']);
355		} else {
356		$recordings = Array();
357		}
358		// Get recording links
359		$recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
360		// Merge the recordings
361		$recordings = array_merge( $recordings, $recordings_imported );
362		// Render the table
363		$output .= bigbluebutton_output_recording_table($bbbsession, $recordings)."\n";
364
365		if ( $bbbsession['managerecordings'] && bigbluebuttonbn_get_cfg_importrecordings_enabled() ) {
366		$button_import_recordings = html_writer::tag( 'input', '', array('type' => 'button', 'value' => get_string('view_recording_button_import', 'bigbluebuttonbn'), 'onclick' => 'window.location=\''.$CFG->wwwroot.'/mod/bigbluebuttonbn/import_view.php?bn='.$bbbsession['bigbluebuttonbn']->id.'\'') );
367		$output .= html_writer::start_tag('br');
368		$output .= html_writer::tag('span', $button_import_recordings, ['id'=>"import_recording_links_button"]);
369		$output .= html_writer::tag('span', '', ['id'=>"import_recording_links_table"]);
370		}
371
372		echo $output;
373		}
374		}
375

blindsidenetworks / moodle-mod_bigbluebuttonbn

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view.php ➔ bigbluebuttonbn_view() B

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