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 | * Smarty {config_load} function plugin
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10 | *
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11 | * Type: function<br>
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12 | * Name: config_load<br>
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13 | * Purpose: load config file vars
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14 | * @link http://smarty.php.net/manual/en/language.function.config.load.php {config_load}
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15 | * (Smarty online manual)
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16 | * @author Monte Ohrt <monte at ohrt dot com>
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17 | * @author messju mohr <messju at lammfellpuschen dot de> (added use of resources)
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18 | * @param array Format:
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19 | * <pre>
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20 | * array('file' => required config file name,
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21 | * 'section' => optional config file section to load
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22 | * 'scope' => local/parent/global
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23 | * 'global' => overrides scope, setting to parent if true)
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24 | * </pre>
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25 | * @param Smarty
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26 | */
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27 | function smarty_function_config_load($params, &$smarty)
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28 | {
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29 | if ($smarty->debugging) {
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30 | $_params = array();
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31 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');
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32 | $_debug_start_time = smarty_core_get_microtime($_params, $smarty);
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33 | }
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34 |
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35 | $_file = isset($params['file']) ? $smarty->_dequote($params['file']) : null;
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36 | $_section = isset($params['section']) ? $smarty->_dequote($params['section']) : null;
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37 | $_scope = isset($params['scope']) ? $smarty->_dequote($params['scope']) : 'global';
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38 | $_global = isset($params['global']) ? $smarty->_dequote($params['global']) : false;
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39 |
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40 | if (!isset($_file) || strlen($_file) == 0) {
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41 | $smarty->trigger_error("missing 'file' attribute in config_load tag", E_USER_ERROR, __FILE__, __LINE__);
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42 | }
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43 |
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44 | if (isset($_scope)) {
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45 | if ($_scope != 'local' &&
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46 | $_scope != 'parent' &&
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47 | $_scope != 'global') {
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48 | $smarty->trigger_error("invalid 'scope' attribute value", E_USER_ERROR, __FILE__, __LINE__);
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49 | }
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50 | } else {
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51 | if ($_global) {
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52 | $_scope = 'parent';
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53 | } else {
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54 | $_scope = 'local';
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55 | }
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56 | }
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57 |
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58 | $_params = array('resource_name' => $_file,
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59 | 'resource_base_path' => $smarty->config_dir,
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60 | 'get_source' => false);
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61 | $smarty->_parse_resource_name($_params);
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62 | $_file_path = $_params['resource_type'] . ':' . $_params['resource_name'];
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63 | if (isset($_section))
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64 | $_compile_file = $smarty->_get_compile_path($_file_path.'|'.$_section);
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65 | else
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66 | $_compile_file = $smarty->_get_compile_path($_file_path);
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67 |
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68 | if($smarty->force_compile || !file_exists($_compile_file)) {
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69 | $_compile = true;
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70 | } elseif ($smarty->compile_check) {
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71 | $_params = array('resource_name' => $_file,
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72 | 'resource_base_path' => $smarty->config_dir,
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73 | 'get_source' => false);
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74 | $_compile = $smarty->_fetch_resource_info($_params) &&
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75 | $_params['resource_timestamp'] > filemtime($_compile_file);
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76 | } else {
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77 | $_compile = false;
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78 | }
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79 |
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80 | if($_compile) {
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81 | // compile config file
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82 | if(!is_object($smarty->_conf_obj)) {
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83 | require_once SMARTY_DIR . $smarty->config_class . '.class.php';
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84 | $smarty->_conf_obj = new $smarty->config_class();
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85 | $smarty->_conf_obj->overwrite = $smarty->config_overwrite;
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86 | $smarty->_conf_obj->booleanize = $smarty->config_booleanize;
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87 | $smarty->_conf_obj->read_hidden = $smarty->config_read_hidden;
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88 | $smarty->_conf_obj->fix_newlines = $smarty->config_fix_newlines;
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89 | }
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90 |
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91 | $_params = array('resource_name' => $_file,
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92 | 'resource_base_path' => $smarty->config_dir,
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93 | $_params['get_source'] = true);
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94 | if (!$smarty->_fetch_resource_info($_params)) {
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95 | return;
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96 | }
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97 | $smarty->_conf_obj->set_file_contents($_file, $_params['source_content']);
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98 | $_config_vars = array_merge($smarty->_conf_obj->get($_file),
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99 | $smarty->_conf_obj->get($_file, $_section));
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100 | if(function_exists('var_export')) {
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101 | $_output = '<?php $_config_vars = ' . var_export($_config_vars, true) . '; ?>';
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102 | } else {
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103 | $_output = '<?php $_config_vars = unserialize(\'' . strtr(serialize($_config_vars),array('\''=>'\\\'', '\\'=>'\\\\')) . '\'); ?>';
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104 | }
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105 | $_params = (array('compile_path' => $_compile_file, 'compiled_content' => $_output, 'resource_timestamp' => $_params['resource_timestamp']));
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106 | require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php');
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107 | smarty_core_write_compiled_resource($_params, $smarty);
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108 | } else {
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109 | include($_compile_file);
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110 | }
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111 |
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112 | if ($smarty->caching) {
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113 | $smarty->_cache_info['config'][$_file] = true;
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114 | }
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115 |
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116 | $smarty->_config[0]['vars'] = @array_merge($smarty->_config[0]['vars'], $_config_vars);
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117 | $smarty->_config[0]['files'][$_file] = true;
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118 |
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119 | if ($_scope == 'parent') {
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120 | $smarty->_config[1]['vars'] = @array_merge($smarty->_config[1]['vars'], $_config_vars);
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121 | $smarty->_config[1]['files'][$_file] = true;
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122 | } else if ($_scope == 'global') {
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123 | for ($i = 1, $for_max = count($smarty->_config); $i < $for_max; $i++) {
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124 | $smarty->_config[$i]['vars'] = @array_merge($smarty->_config[$i]['vars'], $_config_vars);
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125 | $smarty->_config[$i]['files'][$_file] = true;
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126 | }
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127 | }
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128 |
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129 | if ($smarty->debugging) {
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130 | $_params = array();
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131 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');
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132 | $smarty->_smarty_debug_info[] = array('type' => 'config',
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133 | 'filename' => $_file.' ['.$_section.'] '.$_scope,
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134 | 'depth' => $smarty->_inclusion_depth,
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135 | 'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time);
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136 | }
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137 |
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138 | }
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139 |
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140 | /* vim: set expandtab: */
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141 |
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142 | ?>
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