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331 lines
12 KiB
331 lines
12 KiB
<?php |
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/** |
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* Smarty plugin |
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* @package Smarty |
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* @subpackage plugins |
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*/ |
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/** |
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* Smarty {html_select_date} plugin |
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* |
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* Type: function<br> |
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* Name: html_select_date<br> |
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* Purpose: Prints the dropdowns for date selection. |
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* |
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* ChangeLog:<br> |
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* - 1.0 initial release |
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* - 1.1 added support for +/- N syntax for begin |
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* and end year values. (Monte) |
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* - 1.2 added support for yyyy-mm-dd syntax for |
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* time value. (Jan Rosier) |
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* - 1.3 added support for choosing format for |
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* month values (Gary Loescher) |
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* - 1.3.1 added support for choosing format for |
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* day values (Marcus Bointon) |
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* - 1.3.2 support negative timestamps, force year |
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* dropdown to include given date unless explicitly set (Monte) |
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* - 1.3.4 fix behaviour of 0000-00-00 00:00:00 dates to match that |
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* of 0000-00-00 dates (cybot, boots) |
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* @link http://smarty.php.net/manual/en/language.function.html.select.date.php {html_select_date} |
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* (Smarty online manual) |
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* @version 1.3.4 |
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* @author Andrei Zmievski |
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* @author Monte Ohrt <monte at ohrt dot com> |
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* @param array |
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* @param Smarty |
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* @return string |
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*/ |
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function smarty_function_html_select_date($params, &$smarty) |
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{ |
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require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); |
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require_once $smarty->_get_plugin_filepath('shared','make_timestamp'); |
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require_once $smarty->_get_plugin_filepath('function','html_options'); |
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/* Default values. */ |
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$prefix = "Date_"; |
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$start_year = strftime("%Y"); |
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$end_year = $start_year; |
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$display_days = true; |
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$display_months = true; |
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$display_years = true; |
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$month_format = "%B"; |
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/* Write months as numbers by default GL */ |
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$month_value_format = "%m"; |
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$day_format = "%02d"; |
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/* Write day values using this format MB */ |
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$day_value_format = "%d"; |
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$year_as_text = false; |
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/* Display years in reverse order? Ie. 2000,1999,.... */ |
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$reverse_years = false; |
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/* Should the select boxes be part of an array when returned from PHP? |
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e.g. setting it to "birthday", would create "birthday[Day]", |
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"birthday[Month]" & "birthday[Year]". Can be combined with prefix */ |
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$field_array = null; |
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/* <select size>'s of the different <select> tags. |
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If not set, uses default dropdown. */ |
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$day_size = null; |
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$month_size = null; |
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$year_size = null; |
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/* Unparsed attributes common to *ALL* the <select>/<input> tags. |
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An example might be in the template: all_extra ='class ="foo"'. */ |
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$all_extra = null; |
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/* Separate attributes for the tags. */ |
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$day_extra = null; |
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$month_extra = null; |
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$year_extra = null; |
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/* Order in which to display the fields. |
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"D" -> day, "M" -> month, "Y" -> year. */ |
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$field_order = 'MDY'; |
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/* String printed between the different fields. */ |
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$field_separator = "\n"; |
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$time = time(); |
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$all_empty = null; |
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$day_empty = null; |
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$month_empty = null; |
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$year_empty = null; |
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$extra_attrs = ''; |
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foreach ($params as $_key=>$_value) { |
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switch ($_key) { |
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case 'prefix': |
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case 'time': |
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case 'start_year': |
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case 'end_year': |
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case 'month_format': |
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case 'day_format': |
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case 'day_value_format': |
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case 'field_array': |
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case 'day_size': |
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case 'month_size': |
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case 'year_size': |
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case 'all_extra': |
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case 'day_extra': |
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case 'month_extra': |
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case 'year_extra': |
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case 'field_order': |
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case 'field_separator': |
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case 'month_value_format': |
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case 'month_empty': |
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case 'day_empty': |
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case 'year_empty': |
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$$_key = (string)$_value; |
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break; |
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case 'all_empty': |
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$$_key = (string)$_value; |
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$day_empty = $month_empty = $year_empty = $all_empty; |
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break; |
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case 'display_days': |
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case 'display_months': |
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case 'display_years': |
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case 'year_as_text': |
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case 'reverse_years': |
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$$_key = (bool)$_value; |
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break; |
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default: |
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if(!is_array($_value)) { |
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$extra_attrs .= ' '.$_key.'="'.smarty_function_escape_special_chars($_value).'"'; |
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} else { |
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$smarty->trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE); |
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} |
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break; |
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} |
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} |
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if (preg_match('!^-\d+$!', $time)) { |
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// negative timestamp, use date() |
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$time = date('Y-m-d', $time); |
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} |
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// If $time is not in format yyyy-mm-dd |
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if (preg_match('/^(\d{0,4}-\d{0,2}-\d{0,2})/', $time, $found)) { |
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$time = $found[1]; |
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} else { |
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// use smarty_make_timestamp to get an unix timestamp and |
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// strftime to make yyyy-mm-dd |
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$time = strftime('%Y-%m-%d', smarty_make_timestamp($time)); |
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} |
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// Now split this in pieces, which later can be used to set the select |
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$time = explode("-", $time); |
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// make syntax "+N" or "-N" work with start_year and end_year |
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if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) { |
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if ($match[1] == '+') { |
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$end_year = strftime('%Y') + $match[2]; |
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} else { |
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$end_year = strftime('%Y') - $match[2]; |
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} |
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} |
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if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) { |
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if ($match[1] == '+') { |
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$start_year = strftime('%Y') + $match[2]; |
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} else { |
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$start_year = strftime('%Y') - $match[2]; |
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} |
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} |
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if (strlen($time[0]) > 0) { |
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if ($start_year > $time[0] && !isset($params['start_year'])) { |
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// force start year to include given date if not explicitly set |
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$start_year = $time[0]; |
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} |
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if($end_year < $time[0] && !isset($params['end_year'])) { |
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// force end year to include given date if not explicitly set |
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$end_year = $time[0]; |
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} |
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} |
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$field_order = strtoupper($field_order); |
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$html_result = $month_result = $day_result = $year_result = ""; |
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$field_separator_count = -1; |
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if ($display_months) { |
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$field_separator_count++; |
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$month_names = array(); |
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$month_values = array(); |
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if(isset($month_empty)) { |
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$month_names[''] = $month_empty; |
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$month_values[''] = ''; |
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} |
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for ($i = 1; $i <= 12; $i++) { |
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$month_names[$i] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000)); |
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$month_values[$i] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000)); |
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} |
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$month_result .= '<select name='; |
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if (null !== $field_array){ |
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$month_result .= '"' . $field_array . '[' . $prefix . 'Month]"'; |
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} else { |
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$month_result .= '"' . $prefix . 'Month"'; |
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} |
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if (null !== $month_size){ |
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$month_result .= ' size="' . $month_size . '"'; |
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} |
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if (null !== $month_extra){ |
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$month_result .= ' ' . $month_extra; |
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} |
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if (null !== $all_extra){ |
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$month_result .= ' ' . $all_extra; |
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} |
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$month_result .= $extra_attrs . '>'."\n"; |
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$month_result .= smarty_function_html_options(array('output' => $month_names, |
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'values' => $month_values, |
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'selected' => (int)$time[1] ? strftime($month_value_format, mktime(0, 0, 0, (int)$time[1], 1, 2000)) : '', |
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'print_result' => false), |
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$smarty); |
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$month_result .= '</select>'; |
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} |
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if ($display_days) { |
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$field_separator_count++; |
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$days = array(); |
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if (isset($day_empty)) { |
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$days[''] = $day_empty; |
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$day_values[''] = ''; |
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} |
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for ($i = 1; $i <= 31; $i++) { |
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$days[] = sprintf($day_format, $i); |
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$day_values[] = sprintf($day_value_format, $i); |
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} |
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$day_result .= '<select name='; |
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if (null !== $field_array){ |
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$day_result .= '"' . $field_array . '[' . $prefix . 'Day]"'; |
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} else { |
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$day_result .= '"' . $prefix . 'Day"'; |
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} |
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if (null !== $day_size){ |
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$day_result .= ' size="' . $day_size . '"'; |
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} |
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if (null !== $all_extra){ |
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$day_result .= ' ' . $all_extra; |
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} |
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if (null !== $day_extra){ |
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$day_result .= ' ' . $day_extra; |
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} |
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$day_result .= $extra_attrs . '>'."\n"; |
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$day_result .= smarty_function_html_options(array('output' => $days, |
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'values' => $day_values, |
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'selected' => $time[2], |
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'print_result' => false), |
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$smarty); |
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$day_result .= '</select>'; |
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} |
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if ($display_years) { |
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$field_separator_count++; |
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if (null !== $field_array){ |
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$year_name = $field_array . '[' . $prefix . 'Year]'; |
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} else { |
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$year_name = $prefix . 'Year'; |
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} |
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if ($year_as_text) { |
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$year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"'; |
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if (null !== $all_extra){ |
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$year_result .= ' ' . $all_extra; |
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} |
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if (null !== $year_extra){ |
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$year_result .= ' ' . $year_extra; |
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} |
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$year_result .= ' />'; |
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} else { |
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$years = range((int)$start_year, (int)$end_year); |
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if ($reverse_years) { |
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rsort($years, SORT_NUMERIC); |
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} else { |
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sort($years, SORT_NUMERIC); |
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} |
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$yearvals = $years; |
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if(isset($year_empty)) { |
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array_unshift($years, $year_empty); |
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array_unshift($yearvals, ''); |
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} |
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$year_result .= '<select name="' . $year_name . '"'; |
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if (null !== $year_size){ |
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$year_result .= ' size="' . $year_size . '"'; |
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} |
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if (null !== $all_extra){ |
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$year_result .= ' ' . $all_extra; |
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} |
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if (null !== $year_extra){ |
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$year_result .= ' ' . $year_extra; |
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} |
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$year_result .= $extra_attrs . '>'."\n"; |
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$year_result .= smarty_function_html_options(array('output' => $years, |
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'values' => $yearvals, |
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'selected' => $time[0], |
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'print_result' => false), |
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$smarty); |
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$year_result .= '</select>'; |
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} |
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} |
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// Loop thru the field_order field |
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for ($i = 0; $i <= 2; $i++){ |
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$c = substr($field_order, $i, 1); |
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switch ($c){ |
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case 'D': |
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$html_result .= $day_result; |
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break; |
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case 'M': |
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$html_result .= $month_result; |
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break; |
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case 'Y': |
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$html_result .= $year_result; |
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break; |
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} |
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// Add the field seperator |
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if($i < $field_separator_count) { |
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$html_result .= $field_separator; |
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} |
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} |
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return $html_result; |
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} |
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/* vim: set expandtab: */ |
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?>
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