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Редакция | Автор | № строки | Строка |
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2 | alex-w | 1 | <?php |
2 | /** |
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3 | * Smarty plugin |
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4 | * @package Smarty |
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5 | * @subpackage plugins |
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6 | */ |
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7 | |||
8 | /** |
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9 | * Smarty {html_select_date} plugin |
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10 | * |
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11 | * Type: function<br> |
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12 | * Name: html_select_date<br> |
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13 | * Purpose: Prints the dropdowns for date selection. |
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14 | * |
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15 | * ChangeLog:<br> |
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16 | * - 1.0 initial release |
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17 | * - 1.1 added support for +/- N syntax for begin |
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18 | * and end year values. (Monte) |
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19 | * - 1.2 added support for yyyy-mm-dd syntax for |
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20 | * time value. (Jan Rosier) |
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21 | * - 1.3 added support for choosing format for |
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22 | * month values (Gary Loescher) |
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23 | * - 1.3.1 added support for choosing format for |
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24 | * day values (Marcus Bointon) |
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25 | * - 1.3.2 support negative timestamps, force year |
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26 | * dropdown to include given date unless explicitly set (Monte) |
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27 | * - 1.3.4 fix behaviour of 0000-00-00 00:00:00 dates to match that |
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28 | * of 0000-00-00 dates (cybot, boots) |
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29 | * @link http://smarty.php.net/manual/en/language.function.html.select.date.php {html_select_date} |
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30 | * (Smarty online manual) |
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31 | * @version 1.3.4 |
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32 | * @author Andrei Zmievski |
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33 | * @author Monte Ohrt <monte at ohrt dot com> |
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34 | * @param array |
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35 | * @param Smarty |
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36 | * @return string |
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37 | */ |
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38 | function smarty_function_html_select_date($params, &$smarty) |
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39 | { |
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40 | require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); |
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41 | require_once $smarty->_get_plugin_filepath('shared','make_timestamp'); |
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42 | require_once $smarty->_get_plugin_filepath('function','html_options'); |
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43 | /* Default values. */ |
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44 | $prefix = "Date_"; |
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45 | $start_year = strftime("%Y"); |
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46 | $end_year = $start_year; |
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47 | $display_days = true; |
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48 | $display_months = true; |
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49 | $display_years = true; |
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50 | $month_format = "%B"; |
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51 | /* Write months as numbers by default GL */ |
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52 | $month_value_format = "%m"; |
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53 | $day_format = "%02d"; |
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54 | /* Write day values using this format MB */ |
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55 | $day_value_format = "%d"; |
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56 | $year_as_text = false; |
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57 | /* Display years in reverse order? Ie. 2000,1999,.... */ |
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58 | $reverse_years = false; |
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59 | /* Should the select boxes be part of an array when returned from PHP? |
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60 | e.g. setting it to "birthday", would create "birthday[Day]", |
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61 | "birthday[Month]" & "birthday[Year]". Can be combined with prefix */ |
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62 | $field_array = null; |
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63 | /* <select size>'s of the different <select> tags. |
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64 | If not set, uses default dropdown. */ |
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65 | $day_size = null; |
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66 | $month_size = null; |
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67 | $year_size = null; |
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68 | /* Unparsed attributes common to *ALL* the <select>/<input> tags. |
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69 | An example might be in the template: all_extra ='class ="foo"'. */ |
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70 | $all_extra = null; |
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71 | /* Separate attributes for the tags. */ |
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72 | $day_extra = null; |
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73 | $month_extra = null; |
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74 | $year_extra = null; |
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75 | /* Order in which to display the fields. |
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76 | "D" -> day, "M" -> month, "Y" -> year. */ |
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77 | $field_order = 'MDY'; |
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78 | /* String printed between the different fields. */ |
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79 | $field_separator = "\n"; |
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80 | $time = time(); |
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81 | $all_empty = null; |
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82 | $day_empty = null; |
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83 | $month_empty = null; |
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84 | $year_empty = null; |
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85 | $extra_attrs = ''; |
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86 | |||
87 | foreach ($params as $_key=>$_value) { |
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88 | switch ($_key) { |
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89 | case 'prefix': |
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90 | case 'time': |
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91 | case 'start_year': |
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92 | case 'end_year': |
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93 | case 'month_format': |
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94 | case 'day_format': |
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95 | case 'day_value_format': |
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96 | case 'field_array': |
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97 | case 'day_size': |
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98 | case 'month_size': |
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99 | case 'year_size': |
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100 | case 'all_extra': |
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101 | case 'day_extra': |
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102 | case 'month_extra': |
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103 | case 'year_extra': |
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104 | case 'field_order': |
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105 | case 'field_separator': |
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106 | case 'month_value_format': |
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107 | case 'month_empty': |
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108 | case 'day_empty': |
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109 | case 'year_empty': |
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110 | $$_key = (string)$_value; |
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111 | break; |
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112 | |||
113 | case 'all_empty': |
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114 | $$_key = (string)$_value; |
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115 | $day_empty = $month_empty = $year_empty = $all_empty; |
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116 | break; |
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117 | |||
118 | case 'display_days': |
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119 | case 'display_months': |
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120 | case 'display_years': |
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121 | case 'year_as_text': |
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122 | case 'reverse_years': |
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123 | $$_key = (bool)$_value; |
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124 | break; |
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125 | |||
126 | default: |
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127 | if(!is_array($_value)) { |
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128 | $extra_attrs .= ' '.$_key.'="'.smarty_function_escape_special_chars($_value).'"'; |
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129 | } else { |
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130 | $smarty->trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE); |
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131 | } |
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132 | break; |
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133 | } |
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134 | } |
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135 | |||
136 | if (preg_match('!^-\d+$!', $time)) { |
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137 | // negative timestamp, use date() |
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138 | $time = date('Y-m-d', $time); |
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139 | } |
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140 | // If $time is not in format yyyy-mm-dd |
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141 | if (preg_match('/^(\d{0,4}-\d{0,2}-\d{0,2})/', $time, $found)) { |
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142 | $time = $found[1]; |
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143 | } else { |
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144 | // use smarty_make_timestamp to get an unix timestamp and |
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145 | // strftime to make yyyy-mm-dd |
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146 | $time = strftime('%Y-%m-%d', smarty_make_timestamp($time)); |
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147 | } |
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148 | // Now split this in pieces, which later can be used to set the select |
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149 | $time = explode("-", $time); |
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150 | |||
151 | // make syntax "+N" or "-N" work with start_year and end_year |
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152 | if (preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match)) { |
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153 | if ($match[1] == '+') { |
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154 | $end_year = strftime('%Y') + $match[2]; |
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155 | } else { |
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156 | $end_year = strftime('%Y') - $match[2]; |
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157 | } |
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158 | } |
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159 | if (preg_match('!^(\+|\-)\s*(\d+)$!', $start_year, $match)) { |
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160 | if ($match[1] == '+') { |
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161 | $start_year = strftime('%Y') + $match[2]; |
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162 | } else { |
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163 | $start_year = strftime('%Y') - $match[2]; |
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164 | } |
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165 | } |
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166 | if (strlen($time[0]) > 0) { |
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167 | if ($start_year > $time[0] && !isset($params['start_year'])) { |
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168 | // force start year to include given date if not explicitly set |
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169 | $start_year = $time[0]; |
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170 | } |
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171 | if($end_year < $time[0] && !isset($params['end_year'])) { |
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172 | // force end year to include given date if not explicitly set |
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173 | $end_year = $time[0]; |
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174 | } |
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175 | } |
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176 | |||
177 | $field_order = strtoupper($field_order); |
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178 | |||
179 | $html_result = $month_result = $day_result = $year_result = ""; |
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180 | |||
181 | $field_separator_count = -1; |
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182 | if ($display_months) { |
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183 | $field_separator_count++; |
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184 | $month_names = array(); |
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185 | $month_values = array(); |
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186 | if(isset($month_empty)) { |
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187 | $month_names[''] = $month_empty; |
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188 | $month_values[''] = ''; |
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189 | } |
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190 | for ($i = 1; $i <= 12; $i++) { |
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191 | $month_names[$i] = strftime($month_format, mktime(0, 0, 0, $i, 1, 2000)); |
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192 | $month_values[$i] = strftime($month_value_format, mktime(0, 0, 0, $i, 1, 2000)); |
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193 | } |
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194 | |||
195 | $month_result .= '<select name='; |
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196 | if (null !== $field_array){ |
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197 | $month_result .= '"' . $field_array . '[' . $prefix . 'Month]"'; |
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198 | } else { |
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199 | $month_result .= '"' . $prefix . 'Month"'; |
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200 | } |
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201 | if (null !== $month_size){ |
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202 | $month_result .= ' size="' . $month_size . '"'; |
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203 | } |
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204 | if (null !== $month_extra){ |
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205 | $month_result .= ' ' . $month_extra; |
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206 | } |
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207 | if (null !== $all_extra){ |
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208 | $month_result .= ' ' . $all_extra; |
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209 | } |
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210 | $month_result .= $extra_attrs . '>'."\n"; |
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211 | |||
212 | $month_result .= smarty_function_html_options(array('output' => $month_names, |
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213 | 'values' => $month_values, |
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214 | 'selected' => (int)$time[1] ? strftime($month_value_format, mktime(0, 0, 0, (int)$time[1], 1, 2000)) : '', |
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215 | 'print_result' => false), |
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216 | $smarty); |
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217 | $month_result .= '</select>'; |
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218 | } |
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219 | |||
220 | if ($display_days) { |
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221 | $field_separator_count++; |
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222 | $days = array(); |
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223 | if (isset($day_empty)) { |
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224 | $days[''] = $day_empty; |
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225 | $day_values[''] = ''; |
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226 | } |
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227 | for ($i = 1; $i <= 31; $i++) { |
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228 | $days[] = sprintf($day_format, $i); |
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229 | $day_values[] = sprintf($day_value_format, $i); |
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230 | } |
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231 | |||
232 | $day_result .= '<select name='; |
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233 | if (null !== $field_array){ |
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234 | $day_result .= '"' . $field_array . '[' . $prefix . 'Day]"'; |
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235 | } else { |
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236 | $day_result .= '"' . $prefix . 'Day"'; |
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237 | } |
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238 | if (null !== $day_size){ |
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239 | $day_result .= ' size="' . $day_size . '"'; |
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240 | } |
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241 | if (null !== $all_extra){ |
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242 | $day_result .= ' ' . $all_extra; |
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243 | } |
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244 | if (null !== $day_extra){ |
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245 | $day_result .= ' ' . $day_extra; |
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246 | } |
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247 | $day_result .= $extra_attrs . '>'."\n"; |
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248 | $day_result .= smarty_function_html_options(array('output' => $days, |
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249 | 'values' => $day_values, |
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250 | 'selected' => $time[2], |
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251 | 'print_result' => false), |
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252 | $smarty); |
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253 | $day_result .= '</select>'; |
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254 | } |
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255 | |||
256 | if ($display_years) { |
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257 | $field_separator_count++; |
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258 | if (null !== $field_array){ |
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259 | $year_name = $field_array . '[' . $prefix . 'Year]'; |
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260 | } else { |
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261 | $year_name = $prefix . 'Year'; |
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262 | } |
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263 | if ($year_as_text) { |
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264 | $year_result .= '<input type="text" name="' . $year_name . '" value="' . $time[0] . '" size="4" maxlength="4"'; |
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265 | if (null !== $all_extra){ |
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266 | $year_result .= ' ' . $all_extra; |
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267 | } |
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268 | if (null !== $year_extra){ |
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269 | $year_result .= ' ' . $year_extra; |
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270 | } |
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271 | $year_result .= ' />'; |
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272 | } else { |
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273 | $years = range((int)$start_year, (int)$end_year); |
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274 | if ($reverse_years) { |
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275 | rsort($years, SORT_NUMERIC); |
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276 | } else { |
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277 | sort($years, SORT_NUMERIC); |
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278 | } |
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279 | $yearvals = $years; |
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280 | if(isset($year_empty)) { |
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281 | array_unshift($years, $year_empty); |
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282 | array_unshift($yearvals, ''); |
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283 | } |
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284 | $year_result .= '<select name="' . $year_name . '"'; |
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285 | if (null !== $year_size){ |
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286 | $year_result .= ' size="' . $year_size . '"'; |
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287 | } |
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288 | if (null !== $all_extra){ |
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289 | $year_result .= ' ' . $all_extra; |
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290 | } |
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291 | if (null !== $year_extra){ |
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292 | $year_result .= ' ' . $year_extra; |
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293 | } |
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294 | $year_result .= $extra_attrs . '>'."\n"; |
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295 | $year_result .= smarty_function_html_options(array('output' => $years, |
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296 | 'values' => $yearvals, |
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297 | 'selected' => $time[0], |
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298 | 'print_result' => false), |
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299 | $smarty); |
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300 | $year_result .= '</select>'; |
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301 | } |
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302 | } |
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303 | |||
304 | // Loop thru the field_order field |
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305 | for ($i = 0; $i <= 2; $i++){ |
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306 | $c = substr($field_order, $i, 1); |
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307 | switch ($c){ |
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308 | case 'D': |
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309 | $html_result .= $day_result; |
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310 | break; |
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311 | |||
312 | case 'M': |
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313 | $html_result .= $month_result; |
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314 | break; |
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315 | |||
316 | case 'Y': |
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317 | $html_result .= $year_result; |
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318 | break; |
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319 | } |
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320 | // Add the field seperator |
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321 | if($i < $field_separator_count) { |
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322 | $html_result .= $field_separator; |
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323 | } |
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324 | } |
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325 | |||
326 | return $html_result; |
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327 | } |
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328 | |||
329 | /* vim: set expandtab: */ |
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330 | |||
331 | ?> |