<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty {html_select_date} plugin * * Type:     function<br> * Name:     html_select_date<br> * Purpose:  Prints the dropdowns for date selection. * * ChangeLog:<br> *           - 1.0 initial release *           - 1.1 added support for +/- N syntax for begin *                and end year values. (Monte) *           - 1.2 added support for yyyy-mm-dd syntax for *                time value. (Jan Rosier) *           - 1.3 added support for choosing format for *                month values (Gary Loescher) *           - 1.3.1 added support for choosing format for *                day values (Marcus Bointon) *           - 1.3.2 suppport negative timestamps, force year *             dropdown to include given date unless explicitly set (Monte) * @link http://smarty.php.net/manual/en/language.function.html.select.date.php {html_select_date} *      (Smarty online manual) * @version 1.3.2 * @author   Andrei Zmievski * @param array * @param Smarty * @return string */function smarty_function_html_select_date($params, &$smarty){    require_once $smarty->_get_plugin_filepath('shared','make_timestamp');    require_once $smarty->_get_plugin_filepath('function','html_options');    /* Default values. */    $prefix          = "Date_";    $start_year      = strftime("%Y");    $end_year        = $start_year;    $display_days    = true;    $display_months  = true;    $display_years   = true;    $month_format    = "%B";    /* Write months as numbers by default  GL */    $month_value_format = "%m";    $day_format      = "%02d";    /* Write day values using this format MB */    $day_value_format = "%d";    $year_as_text    = false;    /* Display years in reverse order? Ie. 2000,1999,.... */    $reverse_years   = false;    /* Should the select boxes be part of an array when returned from PHP?       e.g. setting it to "birthday", would create "birthday[Day]",       "birthday[Month]" & "birthday[Year]". Can be combined with prefix */    $field_array     = null;    /* <select size>'s of the different <select> tags.       If not set, uses default dropdown. */    $day_size        = null;    $month_size      = null;    $year_size       = null;    /* Unparsed attributes common to *ALL* the <select>/<input> tags.       An example might be in the template: all_extra ='class ="foo"'. */    $all_extra       = null;    /* Separate attributes for the tags. */    $day_extra       = null;    $month_extra     = null;    $year_extra      = null;    /* Order in which to display the fields.       "D" -> day, "M" -> month, "Y" -> year. */    $field_order     = 'MDY';    /* String printed between the different fields. */    $field_separator = "\n";    $time = time();    $all_empty       = null;    $day_empty       = null;    $month_empty     = null;    $year_empty      = null;    foreach ($params as $_key=>$_value) {        switch ($_key) {            case 'prefix':            case 'time':            case 'start_year':            case 'end_year':            case 'month_format':            case 'day_format':            case 'day_value_format':            case 'field_array':            case 'day_size':            case 'month_size':            case 'year_size':            case 'all_extra':            case 'day_extra':            case 'month_extra':            case 'year_extra':            case 'field_order':            case 'field_separator':            case 'month_value_format':            case 'month_empty':            case 'day_empty':            case 'year_empty':                $$_key = (string)$_value;                break;            case 'all_empty':                $$_key = (string)$_value;                $day_empty = $month_empty = $year_empty = $all_empty;                break;            case 'display_days':            case 'display_months':            case 'display_years':            case 'year_as_text':            case 'reverse_years':                $$_key = (bool)$_value;                break;            default:                $smarty->trigger_error("[html_select_date] unknown parameter $_key", E_USER_WARNING);        }    }    if(preg_match('!^-\d+$!',$time)) {        // negative timestamp, use date()        $time = date('Y-m-d',$time);    }    // If $time is not in format yyyy-mm-dd    if (!preg_match('/^\d{0,4}-\d{0,2}-\d{0,2}$/', $time)) {        // use smarty_make_timestamp to get an unix timestamp and        // strftime to make yyyy-mm-dd        $time = strftime('%Y-%m-%d', smarty_make_timestamp($time));    }    // Now split this in pieces, which later can be used to set the select    $time = explode("-", $time);        // make syntax "+N" or "-N" work with start_year and end_year    if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) {        if ($match[1] == '+') {            $end_year = strftime('%Y') + $match[2];        } else {            $end_year = strftime('%Y') - $match[2];        }    }    if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) {        if ($match[1] == '+') {            $start_year = strftime('%Y') + $match[2];        } else {            $start_year = strftime('%Y') - $match[2];        }    }    if (strlen($time[0]) > 0) {         if ($start_year > $time[0] && !isset($params['start_year'])) {            // force start year to include given date if not explicitly set            $start_year = $time[0];        }        if($end_year < $time[0] && !isset($params['end_year'])) {            // force end year to include given date if not explicitly set            $end_year = $time[0];        }    }    $field_order = strtoupper($field_order);    $html_result = $month_result = $day_result = $year_result = "";    if ($display_months) {        $month_names = array();        $month_values = array();        if(isset($month_empty)) {            $month_names[''] = $month_empty;            $month_values[''] = '';        }        for ($i = 1; $i <= 12; $i++) {            $month_names[$i] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000));            $month_values[$i] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000));        }        $month_result .= '<select name=';        if (null !== $field_array){            $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';        } else {            $month_result .= '"' . $prefix . 'Month"';        }        if (null !== $month_size){            $month_result .= ' size="' . $month_size . '"';        }        if (null !== $month_extra){            $month_result .= ' ' . $month_extra;        }        if (null !== $all_extra){            $month_result .= ' ' . $all_extra;        }        $month_result .= '>'."\n";        $month_result .= smarty_function_html_options(array('output'     => $month_names,                                                            'values'     => $month_values,                                                            'selected'   => $a=$time[1] ? strftime($month_value_format, mktime(0, 0, 0, (int)$time[1], 1, 2000)) : '',                                                            'print_result' => false),                                                      $smarty);        $month_result .= '</select>';    }    if ($display_days) {        $days = array();        if (isset($day_empty)) {            $days[''] = $day_empty;            $day_values[''] = '';        }        for ($i = 1; $i <= 31; $i++) {            $days[] = sprintf($day_format, $i);            $day_values[] = sprintf($day_value_format, $i);        }        $day_result .= '<select name=';        if (null !== $field_array){            $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';        } else {            $day_result .= '"' . $prefix . 'Day"';        }        if (null !== $day_size){            $day_result .= ' size="' . $day_size . '"';        }        if (null !== $all_extra){            $day_result .= ' ' . $all_extra;        }        if (null !== $day_extra){            $day_result .= ' ' . $day_extra;        }        $day_result .= '>'."\n";        $day_result .= smarty_function_html_options(array('output'     => $days,                                                          'values'     => $day_values,                                                          'selected'   => $time[2],                                                          'print_result' => false),                                                    $smarty);        $day_result .= '</select>';    }    if ($display_years) {        if (null !== $field_array){            $year_name = $field_array . '[' . $prefix . 'Year]';        } else {            $year_name = $prefix . 'Year';        }        if ($year_as_text) {            $year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"';            if (null !== $all_extra){                $year_result .= ' ' . $all_extra;            }            if (null !== $year_extra){                $year_result .= ' ' . $year_extra;            }            $year_result .= '>';        } else {            $years = range((int)$start_year, (int)$end_year);            if ($reverse_years) {                rsort($years, SORT_NUMERIC);            } else {                sort($years, SORT_NUMERIC);            }            $yearvals = $years;            if(isset($year_empty)) {                array_unshift($years, $year_empty);                array_unshift($yearvals, '');            }            $year_result .= '<select name="' . $year_name . '"';            if (null !== $year_size){                $year_result .= ' size="' . $year_size . '"';            }            if (null !== $all_extra){                $year_result .= ' ' . $all_extra;            }            if (null !== $year_extra){                $year_result .= ' ' . $year_extra;            }            $year_result .= '>'."\n";            $year_result .= smarty_function_html_options(array('output' => $years,                                                               'values' => $yearvals,                                                               'selected'   => $time[0],                                                               'print_result' => false),                                                         $smarty);            $year_result .= '</select>';        }    }    // Loop thru the field_order field    for ($i = 0; $i <= 2; $i++){        $c = substr($field_order, $i, 1);        switch ($c){            case 'D':                $html_result .= $day_result;                break;            case 'M':                $html_result .= $month_result;                break;            case 'Y':                $html_result .= $year_result;                break;        }        // Add the field seperator        if($i != 2) {            $html_result .= $field_separator;        }    }    return $html_result;}/* vim: set expandtab: */?>