9 * Smarty {html_select_date} plugin
12 * Name: html_select_date<br>
13 * Purpose: Prints the dropdowns for date selection.
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)
28 * @author Andrei Zmievski
33 function smarty_function_html_select_date($params, &$smarty)
35 require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
36 require_once $smarty->_get_plugin_filepath('function','html_options');
39 $start_year = strftime("%Y");
40 $end_year = $start_year;
42 $display_months = true;
43 $display_years = true;
45 /* Write months as numbers by default GL */
46 $month_value_format = "%m";
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 */
57 /* <select size>'s of the different <select> tags.
58 If not set, uses default dropdown. */
62 /* Unparsed attributes common to *ALL* the <select>/<input> tags.
63 An example might be in the template: all_extra ='class ="foo"'. */
65 /* Separate attributes for the tags. */
69 /* Order in which to display the fields.
70 "D" -> day, "M" -> month, "Y" -> year. */
72 /* String printed between the different fields. */
73 $field_separator = "\n";
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));
86 // Now split this in pieces, which later can be used to set the select
87 $time = explode("-", $time);
89 // make syntax "+N" or "-N" work with start_year and end_year
90 if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) {
91 if ($match[1] == '+') {
92 $end_year = strftime('%Y') +
$match[2];
94 $end_year = strftime('%Y') - $match[2];
97 if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) {
98 if ($match[1] == '+') {
99 $start_year = strftime('%Y') +
$match[2];
101 $start_year = strftime('%Y') - $match[2];
105 $field_order = strtoupper($field_order);
107 $html_result = $month_result = $day_result = $year_result = "";
109 if ($display_months) {
110 $month_names = array();
111 $month_values = array();
113 for ($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));
118 $month_result .= '<select name=';
119 if (null !== $field_array){
120 $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"';
122 $month_result .= '"' . $prefix . 'Month"';
124 if (null !== $month_size){
125 $month_result .= ' size="' . $month_size . '"';
127 if (null !== $month_extra){
128 $month_result .= ' ' . $month_extra;
130 if (null !== $all_extra){
131 $month_result .= ' ' . $all_extra;
133 $month_result .= '>'."\n";
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),
141 $month_result .= '</select>';
146 for ($i = 1; $i <= 31; $i++
) {
147 $days[] = sprintf($day_format, $i);
148 $day_values[] = sprintf($day_value_format, $i);
151 $day_result .= '<select name=';
152 if (null !== $field_array){
153 $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"';
155 $day_result .= '"' . $prefix . 'Day"';
157 if (null !== $day_size){
158 $day_result .= ' size="' . $day_size . '"';
160 if (null !== $all_extra){
161 $day_result .= ' ' . $all_extra;
163 if (null !== $day_extra){
164 $day_result .= ' ' . $day_extra;
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),
172 $day_result .= '</select>';
175 if ($display_years) {
176 if (null !== $field_array){
177 $year_name = $field_array . '[' . $prefix . 'Year]';
179 $year_name = $prefix . 'Year';
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;
186 if (null !== $year_extra){
187 $year_result .= ' ' . $year_extra;
191 $years = range((int)$start_year, (int)$end_year);
192 if ($reverse_years) {
193 rsort($years, SORT_NUMERIC
);
196 $year_result .= '<select name="' . $year_name . '"';
197 if (null !== $year_size){
198 $year_result .= ' size="' . $year_size . '"';
200 if (null !== $all_extra){
201 $year_result .= ' ' . $all_extra;
203 if (null !== $year_extra){
204 $year_result .= ' ' . $year_extra;
206 $year_result .= '>'."\n";
207 $year_result .= smarty_function_html_options(array('output' => $years,
209 'selected' => $time[0],
210 'print_result' => false),
212 $year_result .= '</select>';
216 // Loop thru the field_order field
217 for ($i = 0; $i <= 2; $i++
){
218 $c = substr($field_order, $i, 1);
221 $html_result .= $day_result;
225 $html_result .= $month_result;
229 $html_result .= $year_result;
232 // Add the field seperator
234 $html_result .= $field_separator;
241 /* vim: set expandtab: */
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