Cannot seem to access seasons in TV shows

[delovelady]

I have the following simple code:

    $librarySections = $client->getLibrarySections();
    foreach ($librarySections['Directory'] as $directoryNumber => $directoryAttributes) {
        if ($directoryAttributes['type'] == 'show') {
            $key = $directoryAttributes['key'] ;
            $collection = $client->getLibrarySectionContents($key, true) ;
            foreach ($collection as $TVShow) {
                $title = $TVShow->title ;
                $children = $TVShow->getChildren() ;
                printf("%2d %s\n", $title, count($children)) ;
                $unusedVar = true ;
            }
        }
    }

This dies with error "Error: Call to undefined method jc21\TV\Show::getChildren()"

I also tried to access $TVShow->seasons and $TVShow->Seasons and so on... to no avail.

Ultimately, I want to list the number of seasons for each show and the number of episodes for each season. But it seems that seasons are not accessible through the show???

[delovelady]

#!/usr/bin/env php
<?php


//######################################################################################
// https://github.com/jc21/plex-api/blob/master/docs/Documentation.md
//######################################################################################


require_once('lovefunctions.php') ;
//require_once('jc21/plex-api/src/jc21/PlexApi.php') ;
require_once('vendor/autoload.php') ; // Found in /www/cgi-bin/GoogleRelated/

$ini = $lov->parseIniFile('plexFavorite.ini') ;

define('FAVORITES_TITLE', $ini['Favorites title']) ;
define('GENERAL_TITLE', $ini['General title']) ;
define('PLEX_DATABASE_SERVER', $ini['Database server']) ;
define('PLEX_HOST', $ini['Plex host']) ;
define('KNOWN_MOVIE_EXTENSIONS', implode('|', $ini['Known movie extensions'])) ;

$lov->setLogName(LoveFunctions::MONTHLY_LOG_WITH_HEADER) ;
use jc21\PlexApi ;
use jc21\Util\Filter ;

$debug = (array_key_exists('Debug', $ini) ? $ini['Debug'] : faLSE) ;
$errors = false ;

$pdo = $lov->pdoConnect(PLEX_DATABASE_SERVER) ;
$getCredsStmt = $lov->pdoPrepare($pdo, <<<EOS
            SELECT cred.*
            FROM   plexCredentials cred
            WHERE  cred.hostname = :hostname
               AND effective <= CURRENT_TIMESTAMP
            ORDER BY effective DESC
            LIMIT 1
            EOS
                    ) ;
$sqlVars = [ 'hostname' => PLEX_HOST ] ;
$getCredsStmt->execute( $sqlVars ) ;
$nbrRows = $getCredsStmt->rowCount() ;
if ($nbrRows == 0) {
    printf("Could not obtain PLEX credentials from database.\nSQL: %s", $lov->mergeSqlAndAssociativeData($getCredsStmt, $sqlVars)) ;
    exit(1) ;
} elseif ($nbrRows > 1) {
    printf("%d rows returned requesting PLEX credentials from database.\nSQL: %s", $nbrRows, $lov->mergeSqlAndAssociativeData($getCredsStmt, $sqlVars)) ;
    exit(1) ;
}

$creds = $getCredsStmt->fetch(PDO::FETCH_ASSOC) ;
$client = new PlexApi($creds['hostname']);
$client->setAuth($creds['userId'], $creds['password'] ) ;
if (isset($creds['token']))
    $client->setToken($creds['token']) ;
for ($i=1; $i<9; $i++) { // Try up to 9 times because there are times that $client->getLibrarySections() has failed
    $librarySections = $client->getLibrarySections();
    if (is_array($librarySections) && is_array($librarySections['Directory']) && count($librarySections['Directory'])>0) {
        break ;
    }
    if ( ! ($token = $client->getToken()))
        printf("Login was not successful.\n") ;
    elseif ($debug)
        printf("No library sections found. (%d)\n", $i) ;
}
if ( ! ($token = $client->getToken())) {
    printf("%s\n", "Unable to log in. ($client->getToken failed.)") ;
    die() ;
} elseif ($token != $creds['token']) {
    // code to insert new plexCredentials row omitted here
}
if ( (! $librarySections) || count($librarySections['Directory']) < 1) {
    printf("No library sections found.\n") ;
    exit(1) ;
}

if ($debug) {
    printf("%d library sections found.\n", count($librarySections['Directory'])) ;
    $lov->dumpArray($librarySections, 'result', '', LoveFunctions::OUTPUT_TYPE_CONSOLE) ;
}

// Here, we'll get all the "sections" (which are the key# for each Library) from the system
$allShows = [] ;
$maxTitleWidth = 0 ;
$maxRunTime = 0 ;
foreach ($librarySections['Directory'] as $directoryNumber => $directoryAttributes) {
    if ($directoryAttributes['type'] == 'show') {
        $key = $directoryAttributes['key'] ;
        $collection = $client->getLibrarySectionContents($key, true) ;
        foreach ($collection as $TVShow) {
            $title = $TVShow->title ;
            $allShows[$title] = [  'title' => $title, 'seasonCount' => 0, 'episodeCount' => 0, 'runTime' => 0 ] ;
            if (strlen($title) > $maxTitleWidth)
                $maxTitleWidth = strlen($title) ;
            $showVars = get_class_vars(get_class($TVShow)) ;
            $showMethods = get_class_methods(get_class($TVShow)) ;
            $seasons = $TVShow->getSeasons() ;
            $episodeCount = 0 ;
            foreach ($seasons AS $season) {
                $allShows[$title]['seasonCount']++ ;
                $allShows[$title][$season->index] = [ 'title' => $season->title, 'episodeCount' => 0, 'runTime' => 0 ] ;
                $seasonVars = get_class_vars(get_class($TVShow)) ;
                $seasonMethods = get_class_methods(get_class($TVShow)) ;
                $episodes = $season->getChildren() ;
                $episodesVars = get_class_vars(get_class($episodes)) ;
                $episodesMethods = get_class_methods(get_class($episodes)) ;
                $episodeCount += $episodes->count() ;
                $episodeIter = $episodes->getIterator() ;
                foreach ($episodeIter as $episode) {
                    $episodeVars = get_class_vars(get_class($episode)) ;
                    $episodeMethods = get_class_methods(get_class($episode)) ;
                    $allShows[$title]['episodeCount']++ ;
                    $allShows[$title]['runTime'] += $episode->duration->minutes() ;
                    $allShows[$title][$season->index]['episodeCount']++ ;
                    $allShows[$title][$season->index]['runTime'] += $episode->duration->minutes() ;
                    $allShows[$title][$season->index]['episodes'][$episode->index] = ['title' => $episode->title, 'runTime' => $episode->duration->minutes() ] ;
                    // For example, $episode->media->path points to the video file
                    //              $episode->title is the episode title
                    $dummy = 0 ;
                } // Episodes
            } // Seasons
            if ($allShows[$title]['runTime'] > $maxRunTime)
                $maxRunTime = $allShows[$title]['runTime'] ;
        }
    }
}

$runTimeWidth = max(7, strlen(formatRunTime($maxRunTime))) ;
uksort($allShows, 'compareTitles') ;
printf("%-*s Seasons Episodes RunTime\n", $maxTitleWidth, "--Title--") ;    
foreach ($allShows as $show => $details) {
    printf("%-*s %7d %8d %*s\n", $maxTitleWidth, $details['title'], $details['seasonCount'], $details['episodeCount'], $runTimeWidth, formatRunTime($details['runTime'])) ;
}


function compareTitles(string $a, string $b) {
    if (preg_match('%^(a|an|the)\s+(.*)$%i', $a, $matches))
        $a = $matches[2] . ', ' . $matches[1] ;
    if (preg_match('%^(a|an|the)\s+(.*)$%i', $b, $matches))
        $b = $matches[2] . ', ' . $matches[1] ;
    return strcasecmp($a, $b) ;
}


function formatRunTime(float $runTimeMinutes) : string {
    if ($runTimeMinutes >= 60)
        return (intval($runTimeMinutes/60) . ':' . twoDigits($runTimeMinutes % 60)) ;
    else
        return ':' . twodigits($runTimeMinutes) ;
}


function twodigits(int $value) : string {
    return (($value < 10 ? '9' : '') . $value) ;
}