inc/smarty/node_methodz/function.html_select_date.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8 /**
   9  * Smarty {html_select_date} plugin
  10  *
  11  * Type:     function<br>
  12  * Name:     html_select_date<br>
  13  * Purpose:  Prints the dropdowns for date selection.
  14  *
  15  * ChangeLog:<br>
  16  *           - 1.0 initial release
  17  *           - 1.1 added support for +/- N syntax for begin
  18  *                and end year values. (Monte)
  19  *           - 1.2 added support for yyyy-mm-dd syntax for
  20  *                time value. (Jan Rosier)
  21  *           - 1.3 added support for choosing format for
  22  *                month values (Gary Loescher)
  23  *           - 1.3.1 added support for choosing format for
  24  *                day values (Marcus Bointon)
  25  * @link http://smarty.php.net/manual/en/language.function.html.select.date.php {html_select_date}
  26  *      (Smarty online manual)
  27  * @version 1.3
  28  * @author   Andrei Zmievski
  29  * @param array
  30  * @param Smarty
  31  * @return string
  32  */
  33 function smarty_function_html_select_date($params, &$smarty)
  34 {
  35     require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
  36     require_once $smarty->_get_plugin_filepath('function','html_options');
  37     /* Default values. */
  38     $prefix          = "Date_";
  39     $start_year      = strftime("%Y");
  40     $end_year        = $start_year;
  41     $display_days    = true;
  42     $display_months  = true;
  43     $display_years   = true;
  44     $month_format    = "%B";
  45     /* Write months as numbers by default  GL */
  46     $month_value_format = "%m";
  47     $day_format      = "%02d";
  48     /* Write day values using this format MB */
  49     $day_value_format = "%d";
  50     $year_as_text    = false;
  51     /* Display years in reverse order? Ie. 2000,1999,.... */
  52     $reverse_years   = false;
  53     /* Should the select boxes be part of an array when returned from PHP?
  54        e.g. setting it to "birthday", would create "birthday[Day]",
  55        "birthday[Month]" & "birthday[Year]". Can be combined with prefix */
  56     $field_array     = null;
  57     /* <select size>'s of the different <select> tags.
  58        If not set, uses default dropdown. */
  59     $day_size        = null;
  60     $month_size      = null;
  61     $year_size       = null;
  62     /* Unparsed attributes common to *ALL* the <select>/<input> tags.
  63        An example might be in the template: all_extra ='class ="foo"'. */
  64     $all_extra       = null;
  65     /* Separate attributes for the tags. */
  66     $day_extra       = null;
  67     $month_extra     = null;
  68     $year_extra      = null;
  69     /* Order in which to display the fields.
  70        "D" -> day, "M" -> month, "Y" -> year. */
  71     $field_order      = 'MDY';
  72     /* String printed between the different fields. */
  73     $field_separator = "\n";
  74         $time = time();
  75
  76
  77     extract($params);
  78
  79         // If $time is not in format yyyy-mm-dd
  80         if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $time)) {
  81                 // then $time is empty or unix timestamp or mysql timestamp
  82                 // using smarty_make_timestamp to get an unix timestamp and
  83                 // strftime to make yyyy-mm-dd
  84                 $time = strftime('%Y-%m-%d', smarty_make_timestamp($time));
  85         }
  86         // Now split this in pieces, which later can be used to set the select
  87         $time = explode("-", $time);
  88
  89         // make syntax "+N" or "-N" work with start_year and end_year
  90         if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) {
  91                 if ($match[1] == '+') {
  92                         $end_year = strftime('%Y') + $match[2];
  93                 } else {
  94                         $end_year = strftime('%Y') - $match[2];
  95                 }
  96         }
  97         if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) {
  98                 if ($match[1] == '+') {
  99                         $start_year = strftime('%Y') + $match[2];
 100                 } else {
 101                         $start_year = strftime('%Y') - $match[2];
 102                 }
 103         }
 104
 105     $field_order = strtoupper($field_order);
 106
 107     $html_result = $month_result = $day_result = $year_result = "";
 108
 109     if ($display_months) {
 110         $month_names = array();
 111         $month_values = array();
 112
 113         for ($i = 1; $i <= 12; $i++) {
 114             $month_names[] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000));
 115             $month_values[] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000));
 116         }
 117
 118         $month_result .= '<select name=';
 119         if (null !== $field_array){
 120             $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';
 121         } else {
 122             $month_result .= '"' . $prefix . 'Month"';
 123         }
 124         if (null !== $month_size){
 125             $month_result .= ' size="' . $month_size . '"';
 126         }
 127         if (null !== $month_extra){
 128             $month_result .= ' ' . $month_extra;
 129         }
 130         if (null !== $all_extra){
 131             $month_result .= ' ' . $all_extra;
 132         }
 133         $month_result .= '>'."\n";
 134
 135         $month_result .= smarty_function_html_options(array('output'     => $month_names,
 136                                                             'values'     => $month_values,
 137                                                             'selected'   => $month_values[$time[1]-1],
 138                                                             'print_result' => false),
 139                                                       $smarty);
 140
 141         $month_result .= '</select>';
 142     }
 143
 144     if ($display_days) {
 145         $days = array();
 146         for ($i = 1; $i <= 31; $i++) {
 147             $days[] = sprintf($day_format, $i);
 148             $day_values[] = sprintf($day_value_format, $i);
 149         }
 150
 151         $day_result .= '<select name=';
 152         if (null !== $field_array){
 153             $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';
 154         } else {
 155             $day_result .= '"' . $prefix . 'Day"';
 156         }
 157         if (null !== $day_size){
 158             $day_result .= ' size="' . $day_size . '"';
 159         }
 160         if (null !== $all_extra){
 161             $day_result .= ' ' . $all_extra;
 162         }
 163         if (null !== $day_extra){
 164             $day_result .= ' ' . $day_extra;
 165         }
 166         $day_result .= '>'."\n";
 167         $day_result .= smarty_function_html_options(array('output'     => $days,
 168                                                           'values'     => $day_values,
 169                                                           'selected'   => $time[2],
 170                                                           'print_result' => false),
 171                                                     $smarty);
 172         $day_result .= '</select>';
 173     }
 174
 175     if ($display_years) {
 176         if (null !== $field_array){
 177             $year_name = $field_array . '[' . $prefix . 'Year]';
 178         } else {
 179             $year_name = $prefix . 'Year';
 180         }
 181         if ($year_as_text) {
 182             $year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"';
 183             if (null !== $all_extra){
 184                 $year_result .= ' ' . $all_extra;
 185             }
 186             if (null !== $year_extra){
 187                 $year_result .= ' ' . $year_extra;
 188             }
 189             $year_result .= '>';
 190         } else {
 191             $years = range((int)$start_year, (int)$end_year);
 192             if ($reverse_years) {
 193                 rsort($years, SORT_NUMERIC);
 194             }
 195
 196             $year_result .= '<select name="' . $year_name . '"';
 197             if (null !== $year_size){
 198                 $year_result .= ' size="' . $year_size . '"';
 199             }
 200             if (null !== $all_extra){
 201                 $year_result .= ' ' . $all_extra;
 202             }
 203             if (null !== $year_extra){
 204                 $year_result .= ' ' . $year_extra;
 205             }
 206             $year_result .= '>'."\n";
 207             $year_result .= smarty_function_html_options(array('output' => $years,
 208                                                                'values' => $years,
 209                                                                'selected'   => $time[0],
 210                                                                'print_result' => false),
 211                                                          $smarty);
 212             $year_result .= '</select>';
 213         }
 214     }
 215
 216     // Loop thru the field_order field
 217     for ($i = 0; $i <= 2; $i++){
 218       $c = substr($field_order, $i, 1);
 219       switch ($c){
 220         case 'D':
 221             $html_result .= $day_result;
 222             break;
 223
 224         case 'M':
 225             $html_result .= $month_result;
 226             break;
 227
 228         case 'Y':
 229             $html_result .= $year_result;
 230             break;
 231       }
 232       // Add the field seperator
 233           if($i != 2) {
 234         $html_result .= $field_separator;
 235           }
 236     }
 237
 238     return $html_result;
 239 }
 240
 241 /* vim: set expandtab: */
 242
 243 ?>