1 | <?php
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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 |
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8 |
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9 | /**
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10 | * Smarty {html_select_time} function plugin
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11 | *
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12 | * Type: function<br>
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13 | * Name: html_select_time<br>
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14 | * Purpose: Prints the dropdowns for time selection
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15 | * @link http://smarty.php.net/manual/en/language.function.html.select.time.php {html_select_time}
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16 | * (Smarty online manual)
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17 | * @author Roberto Berto <roberto@berto.net>
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18 | * @credits Monte Ohrt <monte AT ohrt DOT com>
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19 | * @param array
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20 | * @param Smarty
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21 | * @return string
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22 | * @uses smarty_make_timestamp()
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23 | */
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24 | function smarty_function_html_select_time($params, &$smarty)
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25 | {
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26 | require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
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27 | require_once $smarty->_get_plugin_filepath('function','html_options');
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28 | /* Default values. */
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29 | $prefix = "Time_";
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30 | $time = time();
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31 | $display_hours = true;
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32 | $display_minutes = true;
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33 | $display_seconds = true;
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34 | $display_meridian = true;
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35 | $use_24_hours = true;
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36 | $minute_interval = 1;
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37 | $second_interval = 1;
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38 | /* Should the select boxes be part of an array when returned from PHP?
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39 | e.g. setting it to "birthday", would create "birthday[Hour]",
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40 | "birthday[Minute]", "birthday[Seconds]" & "birthday[Meridian]".
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41 | Can be combined with prefix. */
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42 | $field_array = null;
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43 | $all_extra = null;
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44 | $hour_extra = null;
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45 | $minute_extra = null;
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46 | $second_extra = null;
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47 | $meridian_extra = null;
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48 |
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49 | foreach ($params as $_key=>$_value) {
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50 | switch ($_key) {
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51 | case 'prefix':
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52 | case 'time':
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53 | case 'field_array':
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54 | case 'all_extra':
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55 | case 'hour_extra':
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56 | case 'minute_extra':
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57 | case 'second_extra':
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58 | case 'meridian_extra':
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59 | $$_key = (string)$_value;
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60 | break;
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61 |
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62 | case 'display_hours':
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63 | case 'display_minutes':
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64 | case 'display_seconds':
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65 | case 'display_meridian':
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66 | case 'use_24_hours':
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67 | $$_key = (bool)$_value;
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68 | break;
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69 |
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70 | case 'minute_interval':
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71 | case 'second_interval':
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72 | $$_key = (int)$_value;
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73 | break;
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74 |
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75 | default:
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76 | $smarty->trigger_error("[html_select_time] unknown parameter $_key", E_USER_WARNING);
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77 | }
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78 | }
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79 |
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80 | $time = smarty_make_timestamp($time);
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81 |
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82 | $html_result = '';
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83 |
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84 | if ($display_hours) {
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85 | $hours = $use_24_hours ? range(0, 23) : range(1, 12);
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86 | $hour_fmt = $use_24_hours ? '%H' : '%I';
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87 | for ($i = 0, $for_max = count($hours); $i < $for_max; $i++)
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88 | $hours[$i] = sprintf('%02d', $hours[$i]);
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89 | $html_result .= '<select name=';
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90 | if (null !== $field_array) {
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91 | $html_result .= '"' . $field_array . '[' . $prefix . 'Hour]"';
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92 | } else {
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93 | $html_result .= '"' . $prefix . 'Hour"';
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94 | }
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95 | if (null !== $hour_extra){
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96 | $html_result .= ' ' . $hour_extra;
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97 | }
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98 | if (null !== $all_extra){
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99 | $html_result .= ' ' . $all_extra;
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100 | }
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101 | $html_result .= '>'."\n";
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102 | $html_result .= smarty_function_html_options(array('output' => $hours,
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103 | 'values' => $hours,
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104 | 'selected' => strftime($hour_fmt, $time),
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105 | 'print_result' => false),
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106 | $smarty);
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107 | $html_result .= "</select>\n";
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108 | }
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109 |
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110 | if ($display_minutes) {
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111 | $all_minutes = range(0, 59);
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112 | for ($i = 0, $for_max = count($all_minutes); $i < $for_max; $i+= $minute_interval)
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113 | $minutes[] = sprintf('%02d', $all_minutes[$i]);
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114 | $selected = intval(floor(strftime('%M', $time) / $minute_interval) * $minute_interval);
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115 | $html_result .= '<select name=';
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116 | if (null !== $field_array) {
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117 | $html_result .= '"' . $field_array . '[' . $prefix . 'Minute]"';
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118 | } else {
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119 | $html_result .= '"' . $prefix . 'Minute"';
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120 | }
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121 | if (null !== $minute_extra){
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122 | $html_result .= ' ' . $minute_extra;
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123 | }
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124 | if (null !== $all_extra){
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125 | $html_result .= ' ' . $all_extra;
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126 | }
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127 | $html_result .= '>'."\n";
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128 |
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129 | $html_result .= smarty_function_html_options(array('output' => $minutes,
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130 | 'values' => $minutes,
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131 | 'selected' => $selected,
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132 | 'print_result' => false),
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133 | $smarty);
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134 | $html_result .= "</select>\n";
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135 | }
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136 |
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137 | if ($display_seconds) {
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138 | $all_seconds = range(0, 59);
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139 | for ($i = 0, $for_max = count($all_seconds); $i < $for_max; $i+= $second_interval)
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140 | $seconds[] = sprintf('%02d', $all_seconds[$i]);
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141 | $selected = intval(floor(strftime('%S', $time) / $second_interval) * $second_interval);
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142 | $html_result .= '<select name=';
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143 | if (null !== $field_array) {
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144 | $html_result .= '"' . $field_array . '[' . $prefix . 'Second]"';
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145 | } else {
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146 | $html_result .= '"' . $prefix . 'Second"';
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147 | }
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148 |
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149 | if (null !== $second_extra){
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150 | $html_result .= ' ' . $second_extra;
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151 | }
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152 | if (null !== $all_extra){
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153 | $html_result .= ' ' . $all_extra;
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154 | }
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155 | $html_result .= '>'."\n";
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156 |
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157 | $html_result .= smarty_function_html_options(array('output' => $seconds,
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158 | 'values' => $seconds,
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159 | 'selected' => $selected,
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160 | 'print_result' => false),
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161 | $smarty);
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162 | $html_result .= "</select>\n";
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163 | }
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164 |
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165 | if ($display_meridian && !$use_24_hours) {
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166 | $html_result .= '<select name=';
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167 | if (null !== $field_array) {
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168 | $html_result .= '"' . $field_array . '[' . $prefix . 'Meridian]"';
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169 | } else {
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170 | $html_result .= '"' . $prefix . 'Meridian"';
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171 | }
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172 |
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173 | if (null !== $meridian_extra){
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174 | $html_result .= ' ' . $meridian_extra;
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175 | }
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176 | if (null !== $all_extra){
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177 | $html_result .= ' ' . $all_extra;
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178 | }
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179 | $html_result .= '>'."\n";
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180 |
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181 | $html_result .= smarty_function_html_options(array('output' => array('AM', 'PM'),
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182 | 'values' => array('am', 'pm'),
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183 | 'selected' => strtolower(strftime('%p', $time)),
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184 | 'print_result' => false),
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185 | $smarty);
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186 | $html_result .= "</select>\n";
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187 | }
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188 |
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189 | return $html_result;
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190 | }
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191 |
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192 | /* vim: set expandtab: */
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193 |
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194 | ?>
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