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File: libs/smarty/plugins/function.html_select_date.php

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File: libs/smarty/plugins/function.html_select_date.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 14,130 bytes
 

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<?php /** * Smarty plugin * * @package Smarty * @subpackage PluginsFunction */ /** * @ignore */ require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php'); /** * @ignore */ require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php'); /** * Smarty {html_select_date} plugin * Type: function<br> * Name: html_select_date<br> * Purpose: Prints the dropdowns for date selection. * ChangeLog: * <pre> * - 1.0 initial release * - 1.1 added support for +/- N syntax for begin * and end year values. (Monte) * - 1.2 added support for yyyy-mm-dd syntax for * time value. (Jan Rosier) * - 1.3 added support for choosing format for * month values (Gary Loescher) * - 1.3.1 added support for choosing format for * day values (Marcus Bointon) * - 1.3.2 support negative timestamps, force year * dropdown to include given date unless explicitly set (Monte) * - 1.3.4 fix behaviour of 0000-00-00 00:00:00 dates to match that * of 0000-00-00 dates (cybot, boots) * - 2.0 complete rewrite for performance, * added attributes month_names, *_id * </pre> * * @link http://www.smarty.net/manual/en/language.function.html.select.date.php {html_select_date} * (Smarty online manual) * @version 2.0 * @author Andrei Zmievski * @author Monte Ohrt <monte at ohrt dot com> * @author Rodney Rehm * * @param array $params parameters * * @return string */ function smarty_function_html_select_date($params) { // generate timestamps used for month names only static $_month_timestamps = null; static $_current_year = null; if ($_month_timestamps === null) { $_current_year = date('Y'); $_month_timestamps = array(); for ($i = 1; $i <= 12; $i ++) { $_month_timestamps[$i] = mktime(0, 0, 0, $i, 1, 2000); } } /* Default values. */ $prefix = "Date_"; $start_year = null; $end_year = null; $display_days = true; $display_months = true; $display_years = true; $month_format = "%B"; /* Write months as numbers by default GL */ $month_value_format = "%m"; $day_format = "%02d"; /* Write day values using this format MB */ $day_value_format = "%d"; $year_as_text = false; /* Display years in reverse order? Ie. 2000,1999,.... */ $reverse_years = false; /* Should the select boxes be part of an array when returned from PHP? e.g. setting it to "birthday", would create "birthday[Day]", "birthday[Month]" & "birthday[Year]". Can be combined with prefix */ $field_array = null; /* <select size>'s of the different <select> tags. If not set, uses default dropdown. */ $day_size = null; $month_size = null; $year_size = null; /* Unparsed attributes common to *ALL* the <select>/<input> tags. An example might be in the template: all_extra ='class ="foo"'. */ $all_extra = null; /* Separate attributes for the tags. */ $day_extra = null; $month_extra = null; $year_extra = null; /* Order in which to display the fields. "D" -> day, "M" -> month, "Y" -> year. */ $field_order = 'MDY'; /* String printed between the different fields. */ $field_separator = "\n"; $option_separator = "\n"; $time = null; // $all_empty = null; // $day_empty = null; // $month_empty = null; // $year_empty = null; $extra_attrs = ''; $all_id = null; $day_id = null; $month_id = null; $year_id = null; foreach ($params as $_key => $_value) { switch ($_key) { case 'time': if (!is_array($_value) && $_value !== null) { $time = smarty_make_timestamp($_value); } break; case 'month_names': if (is_array($_value) && count($_value) == 12) { $$_key = $_value; } else { trigger_error("html_select_date: month_names must be an array of 12 strings", E_USER_NOTICE); } break; case 'prefix': case 'field_array': case 'start_year': case 'end_year': case 'day_format': case 'day_value_format': case 'month_format': case 'month_value_format': case 'day_size': case 'month_size': case 'year_size': case 'all_extra': case 'day_extra': case 'month_extra': case 'year_extra': case 'field_order': case 'field_separator': case 'option_separator': case 'all_empty': case 'month_empty': case 'day_empty': case 'year_empty': case 'all_id': case 'month_id': case 'day_id': case 'year_id': $$_key = (string) $_value; break; case 'display_days': case 'display_months': case 'display_years': case 'year_as_text': case 'reverse_years': $$_key = (bool) $_value; break; default: if (!is_array($_value)) { $extra_attrs .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_value) . '"'; } else { trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE); } break; } } // Note: date() is faster than strftime() // Note: explode(date()) is faster than date() date() date() if (isset($params['time']) && is_array($params['time'])) { if (isset($params['time'][$prefix . 'Year'])) { // $_REQUEST[$field_array] given foreach (array('Y' => 'Year', 'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) { $_variableName = '_' . strtolower($_elementName); $$_variableName = isset($params['time'][$prefix . $_elementName]) ? $params['time'][$prefix . $_elementName] : date($_elementKey); } } elseif (isset($params['time'][$field_array][$prefix . 'Year'])) { // $_REQUEST given foreach (array('Y' => 'Year', 'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) { $_variableName = '_' . strtolower($_elementName); $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName]) ? $params['time'][$field_array][$prefix . $_elementName] : date($_elementKey); } } else { // no date found, use NOW list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d')); } } elseif ($time === null) { if (array_key_exists('time', $params)) { $_year = $_month = $_day = $time = null; } else { list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d')); } } else { list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d', $time)); } // make syntax "+N" or "-N" work with $start_year and $end_year // Note preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match) is slower than trim+substr foreach (array('start', 'end') as $key) { $key .= '_year'; $t = $$key; if ($t === null) { $$key = (int) $_current_year; } elseif ($t[0] == '+') { $$key = (int) ($_current_year + (int)trim(substr($t, 1))); } elseif ($t[0] == '-') { $$key = (int) ($_current_year - (int)trim(substr($t, 1))); } else { $$key = (int) $$key; } } // flip for ascending or descending if (($start_year > $end_year && !$reverse_years) || ($start_year < $end_year && $reverse_years)) { $t = $end_year; $end_year = $start_year; $start_year = $t; } // generate year <select> or <input> if ($display_years) { $_extra = ''; $_name = $field_array ? ($field_array . '[' . $prefix . 'Year]') : ($prefix . 'Year'); if ($all_extra) { $_extra .= ' ' . $all_extra; } if ($year_extra) { $_extra .= ' ' . $year_extra; } if ($year_as_text) { $_html_years = '<input type="text" name="' . $_name . '" value="' . $_year . '" size="4" maxlength="4"' . $_extra . $extra_attrs . ' />'; } else { $_html_years = '<select name="' . $_name . '"'; if ($year_id !== null || $all_id !== null) { $_html_years .= ' id="' . smarty_function_escape_special_chars( $year_id !== null ? ($year_id ? $year_id : $_name) : ($all_id ? ($all_id . $_name) : $_name) ) . '"'; } if ($year_size) { $_html_years .= ' size="' . $year_size . '"'; } $_html_years .= $_extra . $extra_attrs . '>' . $option_separator; if (isset($year_empty) || isset($all_empty)) { $_html_years .= '<option value="">' . (isset($year_empty) ? $year_empty : $all_empty) . '</option>' . $option_separator; } $op = $start_year > $end_year ? - 1 : 1; for ($i = $start_year; $op > 0 ? $i <= $end_year : $i >= $end_year; $i += $op) { $_html_years .= '<option value="' . $i . '"' . ($_year == $i ? ' selected="selected"' : '') . '>' . $i . '</option>' . $option_separator; } $_html_years .= '</select>'; } } // generate month <select> or <input> if ($display_months) { $_extra = ''; $_name = $field_array ? ($field_array . '[' . $prefix . 'Month]') : ($prefix . 'Month'); if ($all_extra) { $_extra .= ' ' . $all_extra; } if ($month_extra) { $_extra .= ' ' . $month_extra; } $_html_months = '<select name="' . $_name . '"'; if ($month_id !== null || $all_id !== null) { $_html_months .= ' id="' . smarty_function_escape_special_chars( $month_id !== null ? ($month_id ? $month_id : $_name) : ($all_id ? ($all_id . $_name) : $_name) ) . '"'; } if ($month_size) { $_html_months .= ' size="' . $month_size . '"'; } $_html_months .= $_extra . $extra_attrs . '>' . $option_separator; if (isset($month_empty) || isset($all_empty)) { $_html_months .= '<option value="">' . (isset($month_empty) ? $month_empty : $all_empty) . '</option>' . $option_separator; } for ($i = 1; $i <= 12; $i ++) { $_val = sprintf('%02d', $i); $_text = isset($month_names) ? smarty_function_escape_special_chars($month_names[$i]) : ($month_format == "%m" ? $_val : strftime($month_format, $_month_timestamps[$i])); $_value = $month_value_format == "%m" ? $_val : strftime($month_value_format, $_month_timestamps[$i]); $_html_months .= '<option value="' . $_value . '"' . ($_val == $_month ? ' selected="selected"' : '') . '>' . $_text . '</option>' . $option_separator; } $_html_months .= '</select>'; } // generate day <select> or <input> if ($display_days) { $_extra = ''; $_name = $field_array ? ($field_array . '[' . $prefix . 'Day]') : ($prefix . 'Day'); if ($all_extra) { $_extra .= ' ' . $all_extra; } if ($day_extra) { $_extra .= ' ' . $day_extra; } $_html_days = '<select name="' . $_name . '"'; if ($day_id !== null || $all_id !== null) { $_html_days .= ' id="' . smarty_function_escape_special_chars( $day_id !== null ? ($day_id ? $day_id : $_name) : ($all_id ? ($all_id . $_name) : $_name) ) . '"'; } if ($day_size) { $_html_days .= ' size="' . $day_size . '"'; } $_html_days .= $_extra . $extra_attrs . '>' . $option_separator; if (isset($day_empty) || isset($all_empty)) { $_html_days .= '<option value="">' . (isset($day_empty) ? $day_empty : $all_empty) . '</option>' . $option_separator; } for ($i = 1; $i <= 31; $i ++) { $_val = sprintf('%02d', $i); $_text = $day_format == '%02d' ? $_val : sprintf($day_format, $i); $_value = $day_value_format == '%02d' ? $_val : sprintf($day_value_format, $i); $_html_days .= '<option value="' . $_value . '"' . ($_val == $_day ? ' selected="selected"' : '') . '>' . $_text . '</option>' . $option_separator; } $_html_days .= '</select>'; } // order the fields for output $_html = ''; for ($i = 0; $i <= 2; $i ++) { switch ($field_order[$i]) { case 'Y': case 'y': if (isset($_html_years)) { if ($_html) { $_html .= $field_separator; } $_html .= $_html_years; } break; case 'm': case 'M': if (isset($_html_months)) { if ($_html) { $_html .= $field_separator; } $_html .= $_html_months; } break; case 'd': case 'D': if (isset($_html_days)) { if ($_html) { $_html .= $field_separator; } $_html .= $_html_days; } break; } } return $_html; }