XOOPS 2.5.6  Final
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function.html_select_date.php
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1 <?php
38 function smarty_function_html_select_date($params, &$smarty)
39 {
40  require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
41  require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
42  require_once $smarty->_get_plugin_filepath('function','html_options');
43  /* Default values. */
44  $prefix = "Date_";
45  $start_year = strftime("%Y");
46  $end_year = $start_year;
47  $display_days = true;
48  $display_months = true;
49  $display_years = true;
50  $month_format = "%B";
51  /* Write months as numbers by default GL */
52  $month_value_format = "%m";
53  $day_format = "%02d";
54  /* Write day values using this format MB */
55  $day_value_format = "%d";
56  $year_as_text = false;
57  /* Display years in reverse order? Ie. 2000,1999,.... */
58  $reverse_years = false;
59  /* Should the select boxes be part of an array when returned from PHP?
60  e.g. setting it to "birthday", would create "birthday[Day]",
61  "birthday[Month]" & "birthday[Year]". Can be combined with prefix */
62  $field_array = null;
63  /* <select size>'s of the different <select> tags.
64  If not set, uses default dropdown. */
65  $day_size = null;
66  $month_size = null;
67  $year_size = null;
68  /* Unparsed attributes common to *ALL* the <select>/<input> tags.
69  An example might be in the template: all_extra ='class ="foo"'. */
70  $all_extra = null;
71  /* Separate attributes for the tags. */
72  $day_extra = null;
73  $month_extra = null;
74  $year_extra = null;
75  /* Order in which to display the fields.
76  "D" -> day, "M" -> month, "Y" -> year. */
77  $field_order = 'MDY';
78  /* String printed between the different fields. */
79  $field_separator = "\n";
80  $time = time();
81  $all_empty = null;
82  $day_empty = null;
83  $month_empty = null;
84  $year_empty = null;
85  $extra_attrs = '';
86 
87  foreach ($params as $_key=>$_value) {
88  switch ($_key) {
89  case 'prefix':
90  case 'time':
91  case 'start_year':
92  case 'end_year':
93  case 'month_format':
94  case 'day_format':
95  case 'day_value_format':
96  case 'field_array':
97  case 'day_size':
98  case 'month_size':
99  case 'year_size':
100  case 'all_extra':
101  case 'day_extra':
102  case 'month_extra':
103  case 'year_extra':
104  case 'field_order':
105  case 'field_separator':
106  case 'month_value_format':
107  case 'month_empty':
108  case 'day_empty':
109  case 'year_empty':
110  $$_key = (string)$_value;
111  break;
112 
113  case 'all_empty':
114  $$_key = (string)$_value;
115  $day_empty = $month_empty = $year_empty = $all_empty;
116  break;
117 
118  case 'display_days':
119  case 'display_months':
120  case 'display_years':
121  case 'year_as_text':
122  case 'reverse_years':
123  $$_key = (bool)$_value;
124  break;
125 
126  default:
127  if(!is_array($_value)) {
128  $extra_attrs .= ' '.$_key.'="'.smarty_function_escape_special_chars($_value).'"';
129  } else {
130  $smarty->trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
131  }
132  break;
133  }
134  }
135 
136  if (preg_match('!^-\d+$!', $time)) {
137  // negative timestamp, use date()
138  $time = date('Y-m-d', $time);
139  }
140  // If $time is not in format yyyy-mm-dd
141  if (preg_match('/^(\d{0,4}-\d{0,2}-\d{0,2})/', $time, $found)) {
142  $time = $found[1];
143  } else {
144  // use smarty_make_timestamp to get an unix timestamp and
145  // strftime to make yyyy-mm-dd
146  $time = strftime('%Y-%m-%d', smarty_make_timestamp($time));
147  }
148  // Now split this in pieces, which later can be used to set the select
149  $time = explode("-", $time);
150 
151  // make syntax "+N" or "-N" work with start_year and end_year
152  if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) {
153  if ($match[1] == '+') {
154  $end_year = strftime('%Y') + $match[2];
155  } else {
156  $end_year = strftime('%Y') - $match[2];
157  }
158  }
159  if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) {
160  if ($match[1] == '+') {
161  $start_year = strftime('%Y') + $match[2];
162  } else {
163  $start_year = strftime('%Y') - $match[2];
164  }
165  }
166  if (strlen($time[0]) > 0) {
167  if ($start_year > $time[0] && !isset($params['start_year'])) {
168  // force start year to include given date if not explicitly set
169  $start_year = $time[0];
170  }
171  if($end_year < $time[0] && !isset($params['end_year'])) {
172  // force end year to include given date if not explicitly set
173  $end_year = $time[0];
174  }
175  }
176 
177  $field_order = strtoupper($field_order);
178 
179  $html_result = $month_result = $day_result = $year_result = "";
180 
181  $field_separator_count = -1;
182  if ($display_months) {
183  $field_separator_count++;
184  $month_names = array();
185  $month_values = array();
186  if(isset($month_empty)) {
187  $month_names[''] = $month_empty;
188  $month_values[''] = '';
189  }
190  for ($i = 1; $i <= 12; $i++) {
191  $month_names[$i] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000));
192  $month_values[$i] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000));
193  }
194 
195  $month_result .= '<select name=';
196  if (null !== $field_array){
197  $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';
198  } else {
199  $month_result .= '"' . $prefix . 'Month"';
200  }
201  if (null !== $month_size){
202  $month_result .= ' size="' . $month_size . '"';
203  }
204  if (null !== $month_extra){
205  $month_result .= ' ' . $month_extra;
206  }
207  if (null !== $all_extra){
208  $month_result .= ' ' . $all_extra;
209  }
210  $month_result .= $extra_attrs . '>'."\n";
211 
212  $month_result .= smarty_function_html_options(array('output' => $month_names,
213  'values' => $month_values,
214  'selected' => (int)$time[1] ? strftime($month_value_format, mktime(0, 0, 0, (int)$time[1], 1, 2000)) : '',
215  'print_result' => false),
216  $smarty);
217  $month_result .= '</select>';
218  }
219 
220  if ($display_days) {
221  $field_separator_count++;
222  $days = array();
223  if (isset($day_empty)) {
224  $days[''] = $day_empty;
225  $day_values[''] = '';
226  }
227  for ($i = 1; $i <= 31; $i++) {
228  $days[] = sprintf($day_format, $i);
229  $day_values[] = sprintf($day_value_format, $i);
230  }
231 
232  $day_result .= '<select name=';
233  if (null !== $field_array){
234  $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';
235  } else {
236  $day_result .= '"' . $prefix . 'Day"';
237  }
238  if (null !== $day_size){
239  $day_result .= ' size="' . $day_size . '"';
240  }
241  if (null !== $all_extra){
242  $day_result .= ' ' . $all_extra;
243  }
244  if (null !== $day_extra){
245  $day_result .= ' ' . $day_extra;
246  }
247  $day_result .= $extra_attrs . '>'."\n";
248  $day_result .= smarty_function_html_options(array('output' => $days,
249  'values' => $day_values,
250  'selected' => $time[2],
251  'print_result' => false),
252  $smarty);
253  $day_result .= '</select>';
254  }
255 
256  if ($display_years) {
257  $field_separator_count++;
258  if (null !== $field_array){
259  $year_name = $field_array . '[' . $prefix . 'Year]';
260  } else {
261  $year_name = $prefix . 'Year';
262  }
263  if ($year_as_text) {
264  $year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"';
265  if (null !== $all_extra){
266  $year_result .= ' ' . $all_extra;
267  }
268  if (null !== $year_extra){
269  $year_result .= ' ' . $year_extra;
270  }
271  $year_result .= ' />';
272  } else {
273  $years = range((int)$start_year, (int)$end_year);
274  if ($reverse_years) {
275  rsort($years, SORT_NUMERIC);
276  } else {
277  sort($years, SORT_NUMERIC);
278  }
279  $yearvals = $years;
280  if(isset($year_empty)) {
281  array_unshift($years, $year_empty);
282  array_unshift($yearvals, '');
283  }
284  $year_result .= '<select name="' . $year_name . '"';
285  if (null !== $year_size){
286  $year_result .= ' size="' . $year_size . '"';
287  }
288  if (null !== $all_extra){
289  $year_result .= ' ' . $all_extra;
290  }
291  if (null !== $year_extra){
292  $year_result .= ' ' . $year_extra;
293  }
294  $year_result .= $extra_attrs . '>'."\n";
295  $year_result .= smarty_function_html_options(array('output' => $years,
296  'values' => $yearvals,
297  'selected' => $time[0],
298  'print_result' => false),
299  $smarty);
300  $year_result .= '</select>';
301  }
302  }
303 
304  // Loop thru the field_order field
305  for ($i = 0; $i <= 2; $i++){
306  $c = substr($field_order, $i, 1);
307  switch ($c){
308  case 'D':
309  $html_result .= $day_result;
310  break;
311 
312  case 'M':
313  $html_result .= $month_result;
314  break;
315 
316  case 'Y':
317  $html_result .= $year_result;
318  break;
319  }
320  // Add the field seperator
321  if($i < $field_separator_count) {
322  $html_result .= $field_separator;
323  }
324  }
325 
326  return $html_result;
327 }
328 
329 /* vim: set expandtab: */
330 
331 ?>