<?php

/**

 * Smarty plugin

 *

 * @package Smarty

 * @subpackage PluginsFunction

 */

/**

 * @ignore

 */

require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');

/**

 * @ignore

 */

require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');

/**

 * Smarty {html_select_time} function plugin

 *

 * Type:     function<br>

 * Name:     html_select_time<br>

 * Purpose:  Prints the dropdowns for time selection

 *

 * @link http://www.smarty.net/manual/en/language.function.html.select.time.php {html_select_time}

 *          (Smarty online manual)

 * @author Roberto Berto <roberto@berto.net>

 * @author Monte Ohrt <monte AT ohrt DOT com>

 * @param array                    $params   parameters

 * @param Smarty_Internal_Template $template template object

 * @return string

 * @uses smarty_make_timestamp()

 */

function smarty_function_html_select_time($params, $template)

{

    $prefix = "Time_";

    $field_array = null;

    $field_separator = "\n";

    $option_separator = "\n";

    $time = null;

    $display_hours = true;

    $display_minutes = true;

    $display_seconds = true;

    $display_meridian = true;

    $hour_format = '%02d';

    $hour_value_format = '%02d';

    $minute_format = '%02d';

    $minute_value_format = '%02d';

    $second_format = '%02d';

    $second_value_format = '%02d';

    $hour_size = null;

    $minute_size = null;

    $second_size = null;

    $meridian_size = null;

    $all_empty = null;

    $hour_empty = null;

    $minute_empty = null;

    $second_empty = null;

    $meridian_empty = null;

    $all_id = null;

    $hour_id = null;

    $minute_id = null;

    $second_id = null;

    $meridian_id = null;

    $use_24_hours = true;

    $minute_interval = 1;

    $second_interval = 1;

    $extra_attrs = '';

    $all_extra = null;

    $hour_extra = null;

    $minute_extra = null;

    $second_extra = null;

    $meridian_extra = null;

    foreach ($params as $_key => $_value) {

        switch ($_key) {

            case 'time':

                if (!is_array($_value) && $_value !== null) {

                    $time = smarty_make_timestamp($_value);

                }

                break;

            case 'prefix':

            case 'field_array':

            case 'field_separator':

            case 'option_separator':

            case 'all_extra':

            case 'hour_extra':

            case 'minute_extra':

            case 'second_extra':

            case 'meridian_extra':

            case 'all_empty':

            case 'hour_empty':

            case 'minute_empty':

            case 'second_empty':

            case 'meridian_empty':

            case 'all_id':

            case 'hour_id':

            case 'minute_id':

            case 'second_id':

            case 'meridian_id':

            case 'hour_format':

            case 'hour_value_format':

            case 'minute_format':

            case 'minute_value_format':

            case 'second_format':

            case 'second_value_format':

                $$_key = (string)$_value;

                break;

            case 'display_hours':

            case 'display_minutes':

            case 'display_seconds':

            case 'display_meridian':

            case 'use_24_hours':

                $$_key = (bool)$_value;

                break;

            case 'minute_interval':

            case 'second_interval':

            case 'hour_size':

            case 'minute_size':

            case 'second_size':

            case 'meridian_size':

                $$_key = (int)$_value;

                break;

            default:

                if (!is_array($_value)) {

                    $extra_attrs .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_value) . '"';

                } else {

                    trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE);

                }

                break;

        }

    }

    if (isset($params['time']) && is_array($params['time'])) {

        if (isset($params['time'][$prefix . 'Hour'])) {

            // $_REQUEST[$field_array] given

            foreach (array('H' => 'Hour',  'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {

                $_variableName = '_' . strtolower($_elementName);

                $$_variableName = isset($params['time'][$prefix . $_elementName])

                    ? $params['time'][$prefix . $_elementName]

                    : date($_elementKey);

            }

            $_meridian = isset($params['time'][$prefix . 'Meridian'])

                ? (' ' . $params['time'][$prefix . 'Meridian'])

                : '';

            $time = strtotime( $_hour . ':' . $_minute . ':' . $_second . $_meridian );

            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));

        } elseif (isset($params['time'][$field_array][$prefix . 'Hour'])) {

            // $_REQUEST given

            foreach (array('H' => 'Hour',  'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {

                $_variableName = '_' . strtolower($_elementName);

                $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName])

                    ? $params['time'][$field_array][$prefix . $_elementName]

                    : date($_elementKey);

            }

            $_meridian = isset($params['time'][$field_array][$prefix . 'Meridian'])

                ? (' ' . $params['time'][$field_array][$prefix . 'Meridian'])

                : '';

            $time = strtotime( $_hour . ':' . $_minute . ':' . $_second . $_meridian );

            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));

        } else {

            // no date found, use NOW

            list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d'));

        }

    } elseif ($time === null) {

        if (array_key_exists('time', $params)) {

            $_hour = $_minute = $_second = $time = null;

        } else {

            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s'));

        }

    } else {

        list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));

    }

    // generate hour <select>

    if ($display_hours) {

        $_html_hours = '';

        $_extra = '';

        $_name = $field_array ? ($field_array . '[' . $prefix . 'Hour]') : ($prefix . 'Hour');

        if ($all_extra) {

            $_extra .= ' ' . $all_extra;

        }

        if ($hour_extra) {

            $_extra .= ' ' . $hour_extra;

        }

        $_html_hours = '<select name="' . $_name . '"';

        if ($hour_id !== null || $all_id !== null) {

            $_html_hours .= ' id="' . smarty_function_escape_special_chars(

                $hour_id !== null ? ( $hour_id ? $hour_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )

            ) . '"';

        }

        if ($hour_size) {

            $_html_hours .= ' size="' . $hour_size . '"';

        }

        $_html_hours .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($hour_empty) || isset($all_empty)) {

            $_html_hours .= '<option value="">' . ( isset($hour_empty) ? $hour_empty : $all_empty ) . '</option>' . $option_separator;

        }

        $start = $use_24_hours ? 0 : 1;

        $end = $use_24_hours ? 23 : 12;

        for ($i=$start; $i <= $end; $i++) {

            $_val = sprintf('%02d', $i);

            $_text = $hour_format == '%02d' ? $_val : sprintf($hour_format, $i);

            $_value = $hour_value_format == '%02d' ? $_val : sprintf($hour_value_format, $i);

            if (!$use_24_hours) {

                $_hour12 = $_hour == 0

                    ? 12

                    : ($_hour <= 12 ? $_hour : $_hour -12);

            }

            $selected = $_hour !== null ? ($use_24_hours ? $_hour == $_val : $_hour12 == $_val) : null;

            $_html_hours .= '<option value="' . $_value . '"'

                . ($selected ? ' selected="selected"' : '')

                . '>' . $_text . '</option>' . $option_separator;

        }

        $_html_hours .= '</select>';

    }

    // generate minute <select>

    if ($display_minutes) {

        $_html_minutes = '';

        $_extra = '';

        $_name = $field_array ? ($field_array . '[' . $prefix . 'Minute]') : ($prefix . 'Minute');

        if ($all_extra) {

            $_extra .= ' ' . $all_extra;

        }

        if ($minute_extra) {

            $_extra .= ' ' . $minute_extra;

        }

        $_html_minutes = '<select name="' . $_name . '"';

        if ($minute_id !== null || $all_id !== null) {

            $_html_minutes .= ' id="' . smarty_function_escape_special_chars(

                $minute_id !== null ? ( $minute_id ? $minute_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )

            ) . '"';

        }

        if ($minute_size) {

            $_html_minutes .= ' size="' . $minute_size . '"';

        }

        $_html_minutes .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($minute_empty) || isset($all_empty)) {

            $_html_minutes .= '<option value="">' . ( isset($minute_empty) ? $minute_empty : $all_empty ) . '</option>' . $option_separator;

        }

        $selected = $_minute !== null ? ($_minute - $_minute % $minute_interval) : null;

        for ($i=0; $i <= 59; $i += $minute_interval) {

            $_val = sprintf('%02d', $i);

            $_text = $minute_format == '%02d' ? $_val : sprintf($minute_format, $i);

            $_value = $minute_value_format == '%02d' ? $_val : sprintf($minute_value_format, $i);

            $_html_minutes .= '<option value="' . $_value . '"'

                . ($selected === $i ? ' selected="selected"' : '')

                . '>' . $_text . '</option>' . $option_separator;

        }

        $_html_minutes .= '</select>';

    }

    // generate second <select>

    if ($display_seconds) {

        $_html_seconds = '';

        $_extra = '';

        $_name = $field_array ? ($field_array . '[' . $prefix . 'Second]') : ($prefix . 'Second');

        if ($all_extra) {

            $_extra .= ' ' . $all_extra;

        }

        if ($second_extra) {

            $_extra .= ' ' . $second_extra;

        }

        $_html_seconds = '<select name="' . $_name . '"';

        if ($second_id !== null || $all_id !== null) {

            $_html_seconds .= ' id="' . smarty_function_escape_special_chars(

                $second_id !== null ? ( $second_id ? $second_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )

            ) . '"';

        }

        if ($second_size) {

            $_html_seconds .= ' size="' . $second_size . '"';

        }

        $_html_seconds .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($second_empty) || isset($all_empty)) {

            $_html_seconds .= '<option value="">' . ( isset($second_empty) ? $second_empty : $all_empty ) . '</option>' . $option_separator;

        }

        $selected = $_second !== null ? ($_second - $_second % $second_interval) : null;

        for ($i=0; $i <= 59; $i += $second_interval) {

            $_val = sprintf('%02d', $i);

            $_text = $second_format == '%02d' ? $_val : sprintf($second_format, $i);

            $_value = $second_value_format == '%02d' ? $_val : sprintf($second_value_format, $i);

            $_html_seconds .= '<option value="' . $_value . '"'

                . ($selected === $i ? ' selected="selected"' : '')

                . '>' . $_text . '</option>' . $option_separator;

        }

        $_html_seconds .= '</select>';

    }

    // generate meridian <select>

    if ($display_meridian && !$use_24_hours) {

        $_html_meridian = '';

        $_extra = '';

        $_name = $field_array ? ($field_array . '[' . $prefix . 'Meridian]') : ($prefix . 'Meridian');

        if ($all_extra) {

            $_extra .= ' ' . $all_extra;

        }

        if ($meridian_extra) {

            $_extra .= ' ' . $meridian_extra;

        }

        $_html_meridian = '<select name="' . $_name . '"';

        if ($meridian_id !== null || $all_id !== null) {

            $_html_meridian .= ' id="' . smarty_function_escape_special_chars(

                $meridian_id !== null ? ( $meridian_id ? $meridian_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )

            ) . '"';

        }

        if ($meridian_size) {

            $_html_meridian .= ' size="' . $meridian_size . '"';

        }

        $_html_meridian .= $_extra . $extra_attrs . '>' . $option_separator;

        if (isset($meridian_empty) || isset($all_empty)) {

            $_html_meridian .= '<option value="">' . ( isset($meridian_empty) ? $meridian_empty : $all_empty ) . '</option>' . $option_separator;

        }

        $_html_meridian .= '<option value="am"'. ($_hour < 12 ? ' selected="selected"' : '') .'>AM</option>' . $option_separator

            . '<option value="pm"'. ($_hour < 12 ? '' : ' selected="selected"') .'>PM</option>' . $option_separator

            . '</select>';

    }

    $_html = '';

    foreach (array('_html_hours', '_html_minutes', '_html_seconds', '_html_meridian') as $k) {

        if (isset($$k)) {

            if ($_html) {

                $_html .= $field_separator;

            }

            $_html .= $$k;

        }

    }

    return $_html;

}

?>