[44] | 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_radios} function plugin
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| 11 | *
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| 12 | * File: function.html_radios.php<br>
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| 13 | * Type: function<br>
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| 14 | * Name: html_radios<br>
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| 15 | * Date: 24.Feb.2003<br>
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| 16 | * Purpose: Prints out a list of radio input types<br>
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| 17 | * Input:<br>
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| 18 | * - name (optional) - string default "radio"
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| 19 | * - values (required) - array
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| 20 | * - options (optional) - associative array
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| 21 | * - checked (optional) - array default not set
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| 22 | * - separator (optional) - ie <br> or
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| 23 | * - output (optional) - the output next to each radio button
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| 24 | * - assign (optional) - assign the output as an array to this variable
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| 25 | * Examples:
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| 26 | * <pre>
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| 27 | * {html_radios values=$ids output=$names}
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| 28 | * {html_radios values=$ids name='box' separator='<br>' output=$names}
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| 29 | * {html_radios values=$ids checked=$checked separator='<br>' output=$names}
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| 30 | * </pre>
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| 31 | * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios}
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| 32 | * (Smarty online manual)
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| 33 | * @author Christopher Kvarme <christopher.kvarme@flashjab.com>
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| 34 | * @author credits to Monte Ohrt <monte at ohrt dot com>
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| 35 | * @version 1.0
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| 36 | * @param array
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| 37 | * @param Smarty
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| 38 | * @return string
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| 39 | * @uses smarty_function_escape_special_chars()
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| 40 | */
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| 41 | function smarty_function_html_radios($params, &$smarty)
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| 42 | {
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| 43 | require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
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| 44 |
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| 45 | $name = 'radio';
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| 46 | $values = null;
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| 47 | $options = null;
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| 48 | $selected = null;
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| 49 | $separator = '';
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| 50 | $labels = true;
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| 51 | $label_ids = false;
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| 52 | $output = null;
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| 53 | $extra = '';
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| 54 |
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| 55 | foreach($params as $_key => $_val) {
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| 56 | switch($_key) {
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| 57 | case 'name':
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| 58 | case 'separator':
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| 59 | $$_key = (string)$_val;
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| 60 | break;
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| 61 |
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| 62 | case 'checked':
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| 63 | case 'selected':
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| 64 | if(is_array($_val)) {
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| 65 | $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
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| 66 | } else {
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| 67 | $selected = (string)$_val;
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| 68 | }
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| 69 | break;
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| 70 |
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| 71 | case 'labels':
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| 72 | case 'label_ids':
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| 73 | $$_key = (bool)$_val;
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| 74 | break;
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| 75 |
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| 76 | case 'options':
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| 77 | $$_key = (array)$_val;
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| 78 | break;
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| 79 |
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| 80 | case 'values':
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| 81 | case 'output':
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| 82 | $$_key = array_values((array)$_val);
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| 83 | break;
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| 84 |
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| 85 | case 'radios':
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| 86 | $smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
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| 87 | $options = (array)$_val;
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| 88 | break;
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| 89 |
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| 90 | case 'assign':
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| 91 | break;
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| 92 |
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| 93 | default:
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| 94 | if(!is_array($_val)) {
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| 95 | $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
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| 96 | } else {
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| 97 | $smarty->trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
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| 98 | }
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| 99 | break;
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| 100 | }
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| 101 | }
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| 102 |
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| 103 | if (!isset($options) && !isset($values))
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| 104 | return ''; /* raise error here? */
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| 105 |
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| 106 | $_html_result = array();
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| 107 |
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| 108 | if (isset($options)) {
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| 109 |
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| 110 | foreach ($options as $_key=>$_val)
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| 111 | $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);
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| 112 |
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| 113 | } else {
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| 114 |
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| 115 | foreach ($values as $_i=>$_key) {
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| 116 | $_val = isset($output[$_i]) ? $output[$_i] : '';
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| 117 | $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);
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| 118 | }
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| 119 |
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| 120 | }
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| 121 |
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| 122 | if(!empty($params['assign'])) {
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| 123 | $smarty->assign($params['assign'], $_html_result);
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| 124 | } else {
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| 125 | return implode("\n",$_html_result);
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| 126 | }
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| 127 |
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| 128 | }
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| 129 |
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| 130 | function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids) {
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| 131 | $_output = '';
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| 132 | if ($labels) {
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| 133 | if($label_ids) {
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| 134 | $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!', '_', $name . '_' . $value));
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| 135 | $_output .= '<label for="' . $_id . '">';
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| 136 | } else {
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| 137 | $_output .= '<label>';
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| 138 | }
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| 139 | }
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| 140 | $_output .= '<input type="radio" name="'
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| 141 | . smarty_function_escape_special_chars($name) . '" value="'
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| 142 | . smarty_function_escape_special_chars($value) . '"';
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| 143 |
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| 144 | if ($labels && $label_ids) $_output .= ' id="' . $_id . '"';
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| 145 |
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| 146 | if ((string)$value==$selected) {
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| 147 | $_output .= ' checked="checked"';
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| 148 | }
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| 149 | $_output .= $extra . ' />' . $output;
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| 150 | if ($labels) $_output .= '</label>';
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| 151 | $_output .= $separator;
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| 152 |
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| 153 | return $_output;
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| 154 | }
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| 155 |
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| 156 | ?>
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