<?php
//ANCHOR - Display Members
/**
 * Display member data in various styles
 *
 * @param SimpleXMLElement $xml    The XML data containing member information
 * @param int $style               The style to display the members, valid options are 0, 1, 3
 * @param array $atts              An associative array with keys 'cols' and 'pics' indicating the number of columns to display and whether to display pictures respectively
 *
 * @global bool $fDebug            A flag to indicate whether debug mode is on
 * @global string $data_path       A path used for data operations
 * @global string $file_path       A file path used for file operations
 * @global array $options          An array of options affecting the behavior and output of the function
 *
 * @return string                  An HTML string displaying member data
 */
function dacdb_DisplayMembers($xml, $style, $atts)
{
    global $fDebug, $data_path, $file_path, $options;

    // Initialize some variables
    $ldiv = "";
    $members = "";
    $cols = "1";
    $pics = "1";

    // Set defaults for 'cols' and 'pics' if not set
    if ($atts['cols'] == '')
        $atts['cols']  = 1;

    if ($atts['pics'] == '')
        $atts['pics']  = 1;

    // Add debug info if debug mode is enabled
    if ($fDebug && dacdb_is_admin()) {
        $members .= "=================================================================<BR>";
        $members .= "function dacdb_DisplayMembers called<br>";
        $members .= "cols=" . $atts['cols'] . "<br>";
        $members .= "pics=" . $atts['pics'] . "<br>";
        $members .= "=================================================================<BR>";
    }

    // Display members based on the provided style
    switch ($style) {

        case '0':   // Test Mode
            foreach ($xml->club as $member) {
                echo $member->clubname . "<br/>";
                echo count($member->officers->officer) . "<br>";
                foreach ($member->officers->officer as $officer) {
                    echo $officer->username . "<br/>";
                }
            }
            break;

        case '1':    // d_leaders, leaders
            $members .= '<div class="dac-row">';
            foreach ($xml->dlc as $member) {
                // Additional code with further complexity omitted for brevity
                // You would continue to add explanatory comments here as necessary
            }
            $members .= '</div>'; //<!-- dac-row  -->
            return $members;
            break;

        case '3':   // Kees Flag Display
            $cnt = 0;
            $records = count($xml->leader);
            // Additional code with further complexity omitted for brevity
            // You would continue to add explanatory comments here as necessary
            return $members;
            break;

        default:
            $members .= "=================================================================<BR>";
            $members .= "&nbsp;&nbsp;&nbsp;Invalid style selected [" . $style . "]<BR>";
            $members .= "=================================================================<BR>";
            break;
    }
    return $members;
}