include/libs/template_lite/plugins/function.html_select_date.php

   1 <?php
   2 /*
   3  * Template Lite plugin
   4  * -------------------------------------------------------------
   5  * Type:     function
   6  * Name:     html_select_date
   7  * Version:  1.3
   8  * Purpose:  Prints the dropdowns for date selection.
   9  * Author:   Andrei Zmievski
  10  *
  11  * ChangeLog: 1.0 initial release
  12  *            1.1 added support for +/- N syntax for begin
  13  *                and end year values. (Monte)
  14  *            1.2 added support for yyyy-mm-dd syntax for
  15  *                time value. (Jan Rosier)
  16  *            1.3 added support for choosing format for
  17  *                month values (Gary Loescher)
  18  *            1.3.1 added support for choosing format for
  19  *                day values (Marcus Bointon)
  20  * Taken from the original Smarty
  21  * http://smarty.php.net
  22  * -------------------------------------------------------------
  23  */
  24 function tpl_function_html_select_date($params, &$template_object)
  25 {
  26         require_once("shared.make_timestamp.php");
  27         require_once("function.html_options.php");
  28
  29     /* Default values. */
  30     $prefix          = "Date_";
  31     $start_year      = strftime("%Y");
  32     $end_year        = $start_year;
  33     $display_days    = true;
  34     $display_months  = true;
  35     $display_years   = true;
  36     $month_format    = "%B";
  37     /* Write months as numbers by default  GL */
  38     $month_value_format = "%m";
  39     $day_format      = "%02d";
  40     /* Write day values using this format MB */
  41     $day_value_format = "%d";
  42     $year_as_text    = false;
  43     /* Display years in reverse order? Ie. 2000,1999,.... */
  44     $reverse_years   = false;
  45     /* Should the select boxes be part of an array when returned from PHP?
  46        e.g. setting it to "birthday", would create "birthday[Day]",
  47        "birthday[Month]" & "birthday[Year]". Can be combined with prefix */
  48     $field_array     = null;
  49     /* <select size>'s of the different <select> tags.
  50        If not set, uses default dropdown. */
  51     $day_size        = null;
  52     $month_size      = null;
  53     $year_size       = null;
  54     /* Unparsed attributes common to *ALL* the <select>/<input> tags.
  55        An example might be in the template: all_extra ='class ="foo"'. */
  56     $all_extra       = null;
  57     /* Separate attributes for the tags. */
  58     $day_extra       = null;
  59     $month_extra     = null;
  60     $year_extra      = null;
  61     /* Order in which to display the fields.
  62        "D" -> day, "M" -> month, "Y" -> year. */
  63     $field_order      = 'MDY';
  64     /* String printed between the different fields. */
  65     $field_separator = "\n";
  66         $time = time();
  67
  68     extract($params);
  69
  70         // If $time is not in format yyyy-mm-dd
  71         if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $time))
  72         {
  73                 // then $time is empty or unix timestamp or mysql timestamp
  74                 // using smarty_make_timestamp to get an unix timestamp and
  75                 // strftime to make yyyy-mm-dd
  76                 $time = strftime('%Y-%m-%d', tpl_make_timestamp($time));
  77         }
  78         // Now split this in pieces, which later can be used to set the select
  79         $time = explode("-", $time);
  80
  81         // make syntax "+N" or "-N" work with start_year and end_year
  82         if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match))
  83         {
  84                 if ($match[1] == '+')
  85                 {
  86                         $end_year = strftime('%Y') + $match[2];
  87                 }
  88                 else
  89                 {
  90                         $end_year = strftime('%Y') - $match[2];
  91                 }
  92         }
  93         if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match))
  94         {
  95                 if ($match[1] == '+')
  96                 {
  97                         $start_year = strftime('%Y') + $match[2];
  98                 }
  99                 else
 100                 {
 101                         $start_year = strftime('%Y') - $match[2];
 102                 }
 103         }
 104
 105     $field_order = strtoupper($field_order);
 106     $html_result = $month_result = $day_result = $year_result = "";
 107
 108     if ($display_months)
 109         {
 110         $month_names = array();
 111         $month_values = array();
 112
 113         for ($i = 1; $i <= 12; $i++)
 114                 {
 115             $month_names[] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000));
 116             $month_values[] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000));
 117         }
 118
 119         $month_result .= '<select name=';
 120         if (null !== $field_array)
 121                 {
 122             $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';
 123         }
 124                 else
 125                 {
 126             $month_result .= '"' . $prefix . 'Month"';
 127         }
 128         if (null !== $month_size)
 129                 {
 130             $month_result .= ' size="' . $month_size . '"';
 131         }
 132         if (null !== $month_extra)
 133                 {
 134             $month_result .= ' ' . $month_extra;
 135         }
 136         if (null !== $all_extra)
 137                 {
 138             $month_result .= ' ' . $all_extra;
 139         }
 140         $month_result .= '>'."\n";
 141         $month_result .= tpl_function_html_options(array('output'     => $month_names,
 142                                                             'values'     => $month_values,
 143                                                             'selected'   => $month_values[$time[1]-1],
 144                                                             'print_result' => false),
 145                                                       $template_object);
 146         $month_result .= '</select>';
 147     }
 148
 149     if ($display_days)
 150         {
 151         $days = array();
 152         for ($i = 1; $i <= 31; $i++)
 153                 {
 154             $days[] = sprintf($day_format, $i);
 155             $day_values[] = sprintf($day_value_format, $i);
 156         }
 157
 158         $day_result .= '<select name=';
 159         if (null !== $field_array)
 160                 {
 161             $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';
 162         }
 163                 else
 164                 {
 165             $day_result .= '"' . $prefix . 'Day"';
 166         }
 167         if (null !== $day_size)
 168                 {
 169             $day_result .= ' size="' . $day_size . '"';
 170         }
 171         if (null !== $all_extra)
 172                 {
 173             $day_result .= ' ' . $all_extra;
 174         }
 175         if (null !== $day_extra)
 176                 {
 177             $day_result .= ' ' . $day_extra;
 178         }
 179         $day_result .= '>'."\n";
 180         $day_result .= tpl_function_html_options(array('output'     => $days,
 181                                                           'values'     => $day_values,
 182                                                           'selected'   => $time[2],
 183                                                           'print_result' => false),
 184                                                     $template_object);
 185         $day_result .= '</select>';
 186     }
 187
 188     if ($display_years)
 189         {
 190         if (null !== $field_array)
 191                 {
 192             $year_name = $field_array . '[' . $prefix . 'Year]';
 193         }
 194                 else
 195                 {
 196             $year_name = $prefix . 'Year';
 197         }
 198         if ($year_as_text)
 199                 {
 200             $year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"';
 201             if (null !== $all_extra)
 202                         {
 203                 $year_result .= ' ' . $all_extra;
 204             }
 205             if (null !== $year_extra)
 206                         {
 207                 $year_result .= ' ' . $year_extra;
 208             }
 209             $year_result .= '>';
 210         }
 211                 else
 212                 {
 213             $years = range((int)$start_year, (int)$end_year);
 214             if ($reverse_years)
 215                         {
 216                 rsort($years, SORT_NUMERIC);
 217             }
 218
 219             $year_result .= '<select name="' . $year_name . '"';
 220             if (null !== $year_size)
 221                         {
 222                 $year_result .= ' size="' . $year_size . '"';
 223             }
 224             if (null !== $all_extra)
 225                         {
 226                 $year_result .= ' ' . $all_extra;
 227             }
 228             if (null !== $year_extra)
 229                         {
 230                 $year_result .= ' ' . $year_extra;
 231             }
 232             $year_result .= '>'."\n";
 233             $year_result .= tpl_function_html_options(array('output' => $years,
 234                                                                'values' => $years,
 235                                                                'selected'   => $time[0],
 236                                                                'print_result' => false),
 237                                                          $template_object);
 238             $year_result .= '</select>';
 239         }
 240     }
 241
 242     // Loop thru the field_order field
 243     for ($i = 0; $i <= 2; $i++)
 244         {
 245                 $c = substr($field_order, $i, 1);
 246                 switch ($c)
 247                 {
 248                         case 'D':
 249                                 $html_result .= $day_result;
 250                                 break;
 251
 252                         case 'M':
 253                                 $html_result .= $month_result;
 254                                 break;
 255
 256                         case 'Y':
 257                                 $html_result .= $year_result;
 258                                 break;
 259                 }
 260                 // Add the field seperator
 261                 if($i != 2)
 262                 {
 263                         $html_result .= $field_separator;
 264                 }
 265         }
 266     return $html_result;
 267 }
 268
 269 ?>