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   1  <?php
   2  
   3  /*
   4   * Smarty plugin
   5   * -------------------------------------------------------------
   6   * Type:     function
   7   * Name:     html_select_time
   8   * Purpose:  Prints the dropdowns for time selection
   9   * -------------------------------------------------------------
  10   */
  11  require_once $this->_get_plugin_filepath('shared','make_timestamp');
  12  require_once $this->_get_plugin_filepath('function','html_options');
  13  function smarty_function_html_select_time($params, &$smarty)
  14  {
  15      /* Default values. */
  16      $prefix             = "Time_";
  17      $time               = time();
  18      $display_hours      = true;
  19      $display_minutes    = true;
  20      $display_seconds    = true;
  21      $display_meridian   = true;
  22      $use_24_hours       = true;
  23      $minute_interval    = 1;
  24      $second_interval    = 1;
  25      /* Should the select boxes be part of an array when returned from PHP?
  26         e.g. setting it to "birthday", would create "birthday[Hour]",
  27         "birthday[Minute]", "birthday[Seconds]" & "birthday[Meridian]".
  28         Can be combined with prefix. */
  29      $field_array        = null;
  30      $all_extra          = null;
  31      $hour_extra         = null;
  32      $minute_extra       = null;
  33      $second_extra       = null;
  34      $meridian_extra     = null;
  35  
  36      extract($params);
  37  
  38      $time = smarty_make_timestamp($time);
  39  
  40      $html_result = '';
  41  
  42      if ($display_hours) {
  43          $hours       = $use_24_hours ? range(0, 23) : range(1, 12);
  44          $hour_fmt = $use_24_hours ? '%H' : '%I';
  45          for ($i = 0, $for_max = count($hours); $i < $for_max; $i++)
  46              $hours[$i] = sprintf('%02d', $hours[$i]);
  47          $html_result .= '<select name=';
  48          if (null !== $field_array) {
  49              $html_result .= '"' . $field_array . '[' . $prefix . 'Hour]"';
  50          } else {
  51              $html_result .= '"' . $prefix . 'Hour"';
  52          }
  53          if (null !== $hour_extra){
  54              $html_result .= ' ' . $hour_extra;
  55          }
  56          if (null !== $all_extra){
  57              $html_result .= ' ' . $all_extra;
  58          }
  59          $html_result .= '>'."\n";
  60          $html_result .= smarty_function_html_options(array('output'          => $hours,
  61                                                             'values'          => $hours,
  62                                                             'selected'      => strftime($hour_fmt, $time),
  63                                                             'print_result' => false),
  64                                                       $smarty);
  65          $html_result .= "</select>\n";
  66      }
  67  
  68      if ($display_minutes) {
  69          $all_minutes = range(0, 59);
  70          for ($i = 0, $for_max = count($all_minutes); $i < $for_max; $i+= $minute_interval)
  71              $minutes[] = sprintf('%02d', $all_minutes[$i]);
  72          $selected = intval(floor(strftime('%M', $time) / $minute_interval) * $minute_interval);
  73          $html_result .= '<select name=';
  74          if (null !== $field_array) {
  75              $html_result .= '"' . $field_array . '[' . $prefix . 'Minute]"';
  76          } else {
  77              $html_result .= '"' . $prefix . 'Minute"';
  78          }
  79          if (null !== $minute_extra){
  80              $html_result .= ' ' . $minute_extra;
  81          }
  82          if (null !== $all_extra){
  83              $html_result .= ' ' . $all_extra;
  84          }
  85          $html_result .= '>'."\n";
  86          
  87          $html_result .= smarty_function_html_options(array('output'          => $minutes,
  88                                                             'values'          => $minutes,
  89                                                             'selected'      => $selected,
  90                                                             'print_result' => false),
  91                                                       $smarty);
  92          $html_result .= "</select>\n";
  93      }
  94  
  95      if ($display_seconds) {
  96          $all_seconds = range(0, 59);
  97          for ($i = 0, $for_max = count($all_seconds); $i < $for_max; $i+= $second_interval)
  98              $seconds[] = sprintf('%02d', $all_seconds[$i]);
  99          $selected = intval(floor(strftime('%S', $time) / $second_interval) * $second_interval);
 100          $html_result .= '<select name=';
 101          if (null !== $field_array) {
 102              $html_result .= '"' . $field_array . '[' . $prefix . 'Second]"';
 103          } else {
 104              $html_result .= '"' . $prefix . 'Second"';
 105          }
 106          
 107          if (null !== $second_extra){
 108              $html_result .= ' ' . $second_extra;
 109          }
 110          if (null !== $all_extra){
 111              $html_result .= ' ' . $all_extra;
 112          }
 113          $html_result .= '>'."\n";
 114          
 115          $html_result .= smarty_function_html_options(array('output'          => $seconds,
 116                                                             'values'          => $seconds,
 117                                                             'selected'      => $selected,
 118                                                             'print_result' => false),
 119                                                       $smarty);
 120          $html_result .= "</select>\n";
 121      }
 122  
 123      if ($display_meridian && !$use_24_hours) {
 124          $html_result .= '<select name=';
 125          if (null !== $field_array) {
 126              $html_result .= '"' . $field_array . '[' . $prefix . 'Meridian]"';
 127          } else {
 128              $html_result .= '"' . $prefix . 'Meridian"';
 129          }
 130          
 131          if (null !== $meridian_extra){
 132              $html_result .= ' ' . $meridian_extra;
 133          }
 134          if (null !== $all_extra){
 135              $html_result .= ' ' . $all_extra;
 136          }
 137          $html_result .= '>'."\n";
 138          
 139          $html_result .= smarty_function_html_options(array('output'          => array('AM', 'PM'),
 140                                                             'values'          => array('am', 'pm'),
 141                                                             'selected'      => strtolower(strftime('%p', $time)),
 142                                                             'print_result' => false),
 143                                                       $smarty);
 144          $html_result .= "</select>\n";
 145      }
 146  
 147      print $html_result;
 148  }
 149  
 150  /* vim: set expandtab: */
 151  
 152  ?>