1 | <?php
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2 | /**
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3 | *
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4 | * @package acp
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5 | * @version $Id$
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6 | * @copyright (c) 2005 phpBB Group
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7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License
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8 | *
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9 | */
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10 |
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11 | /**
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12 | * @ignore
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13 | */
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14 | if (!defined('IN_PHPBB'))
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15 | {
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16 | exit;
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17 | }
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18 |
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19 | /**
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20 | * @package acp
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21 | */
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22 | class acp_search
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23 | {
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24 | var $u_action;
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25 | var $state;
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26 | var $search;
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27 | var $max_post_id;
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28 | var $batch_size = 100;
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29 |
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30 | function main($id, $mode)
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31 | {
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32 | global $user;
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33 |
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34 | $user->add_lang('acp/search');
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35 |
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36 | // For some this may be of help...
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37 | @ini_set('memory_limit', '128M');
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38 |
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39 | switch ($mode)
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40 | {
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41 | case 'settings':
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42 | $this->settings($id, $mode);
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43 | break;
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44 |
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45 | case 'index':
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46 | $this->index($id, $mode);
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47 | break;
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48 | }
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49 | }
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50 |
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51 | function settings($id, $mode)
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52 | {
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53 | global $db, $user, $auth, $template, $cache;
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54 | global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
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55 |
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56 | $submit = (isset($_POST['submit'])) ? true : false;
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57 |
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58 | $search_types = $this->get_search_types();
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59 |
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60 | $settings = array(
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61 | 'search_interval' => 'float',
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62 | 'search_anonymous_interval' => 'float',
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63 | 'load_search' => 'bool',
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64 | 'limit_search_load' => 'float',
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65 | 'min_search_author_chars' => 'integer',
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66 | 'max_num_search_keywords' => 'integer',
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67 | 'search_store_results' => 'integer',
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68 | );
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69 |
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70 | $search = null;
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71 | $error = false;
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72 | $search_options = '';
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73 | foreach ($search_types as $type)
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74 | {
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75 | if ($this->init_search($type, $search, $error))
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76 | {
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77 | continue;
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78 | }
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79 |
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80 | $name = ucfirst(strtolower(str_replace('_', ' ', $type)));
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81 | $selected = ($config['search_type'] == $type) ? ' selected="selected"' : '';
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82 | $search_options .= '<option value="' . $type . '"' . $selected . '>' . $name . '</option>';
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83 |
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84 | if (method_exists($search, 'acp'))
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85 | {
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86 | $vars = $search->acp();
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87 |
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88 | if (!$submit)
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89 | {
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90 | $template->assign_block_vars('backend', array(
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91 | 'NAME' => $name,
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92 | 'SETTINGS' => $vars['tpl'])
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93 | );
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94 | }
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95 | else if (is_array($vars['config']))
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96 | {
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97 | $settings = array_merge($settings, $vars['config']);
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98 | }
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99 | }
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100 | }
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101 | unset($search);
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102 | unset($error);
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103 |
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104 | $cfg_array = (isset($_REQUEST['config'])) ? request_var('config', array('' => ''), true) : array();
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105 | $updated = request_var('updated', false);
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106 |
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107 | foreach ($settings as $config_name => $var_type)
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108 | {
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109 | if (!isset($cfg_array[$config_name]))
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110 | {
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111 | continue;
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112 | }
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113 |
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114 | // e.g. integer:4:12 (min 4, max 12)
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115 | $var_type = explode(':', $var_type);
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116 |
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117 | $config_value = $cfg_array[$config_name];
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118 | settype($config_value, $var_type[0]);
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119 |
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120 | if (isset($var_type[1]))
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121 | {
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122 | $config_value = max($var_type[1], $config_value);
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123 | }
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124 |
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125 | if (isset($var_type[2]))
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126 | {
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127 | $config_value = min($var_type[2], $config_value);
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128 | }
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129 |
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130 | // only change config if anything was actually changed
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131 | if ($submit && ($config[$config_name] != $config_value))
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132 | {
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133 | set_config($config_name, $config_value);
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134 | $updated = true;
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135 | }
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136 | }
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137 |
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138 | if ($submit)
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139 | {
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140 | $extra_message = '';
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141 | if ($updated)
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142 | {
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143 | add_log('admin', 'LOG_CONFIG_SEARCH');
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144 | }
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145 |
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146 | if (isset($cfg_array['search_type']) && in_array($cfg_array['search_type'], $search_types, true) && ($cfg_array['search_type'] != $config['search_type']))
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147 | {
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148 | $search = null;
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149 | $error = false;
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150 |
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151 | if (!$this->init_search($cfg_array['search_type'], $search, $error))
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152 | {
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153 | if (confirm_box(true))
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154 | {
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155 | if (!method_exists($search, 'init') || !($error = $search->init()))
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156 | {
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157 | set_config('search_type', $cfg_array['search_type']);
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158 |
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159 | if (!$updated)
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160 | {
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161 | add_log('admin', 'LOG_CONFIG_SEARCH');
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162 | }
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163 | $extra_message = '<br />' . $user->lang['SWITCHED_SEARCH_BACKEND'] . '<br /><a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=search&mode=index') . '">» ' . $user->lang['GO_TO_SEARCH_INDEX'] . '</a>';
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164 | }
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165 | else
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166 | {
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167 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
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168 | }
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169 | }
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170 | else
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171 | {
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172 | confirm_box(false, $user->lang['CONFIRM_SEARCH_BACKEND'], build_hidden_fields(array(
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173 | 'i' => $id,
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174 | 'mode' => $mode,
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175 | 'submit' => true,
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176 | 'updated' => $updated,
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177 | 'config' => array('search_type' => $cfg_array['search_type']),
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178 | )));
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179 | }
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180 | }
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181 | else
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182 | {
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183 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
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184 | }
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185 | }
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186 |
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187 | $search = null;
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188 | $error = false;
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189 | if (!$this->init_search($config['search_type'], $search, $error))
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190 | {
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191 | if ($updated)
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192 | {
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193 | if (method_exists($search, 'config_updated'))
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194 | {
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195 | if ($search->config_updated())
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196 | {
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197 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
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198 | }
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199 | }
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200 | }
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201 | }
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202 | else
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203 | {
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204 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
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205 | }
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206 |
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207 | trigger_error($user->lang['CONFIG_UPDATED'] . $extra_message . adm_back_link($this->u_action));
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208 | }
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209 | unset($cfg_array);
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210 |
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211 | $this->tpl_name = 'acp_search';
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212 | $this->page_title = 'ACP_SEARCH_SETTINGS';
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213 |
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214 | $template->assign_vars(array(
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215 | 'LIMIT_SEARCH_LOAD' => (float) $config['limit_search_load'],
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216 | 'MIN_SEARCH_AUTHOR_CHARS' => (int) $config['min_search_author_chars'],
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217 | 'SEARCH_INTERVAL' => (float) $config['search_interval'],
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218 | 'SEARCH_GUEST_INTERVAL' => (float) $config['search_anonymous_interval'],
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219 | 'SEARCH_STORE_RESULTS' => (int) $config['search_store_results'],
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220 | 'MAX_NUM_SEARCH_KEYWORDS' => (int) $config['max_num_search_keywords'],
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221 |
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222 | 'S_SEARCH_TYPES' => $search_options,
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223 | 'S_YES_SEARCH' => (bool) $config['load_search'],
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224 | 'S_SETTINGS' => true,
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225 |
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226 | 'U_ACTION' => $this->u_action)
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227 | );
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228 | }
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229 |
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230 | function index($id, $mode)
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231 | {
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232 | global $db, $user, $auth, $template, $cache;
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233 | global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
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234 |
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235 | if (isset($_REQUEST['action']) && is_array($_REQUEST['action']))
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236 | {
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237 | $action = request_var('action', array('' => false));
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238 | $action = key($action);
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239 | }
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240 | else
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241 | {
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242 | $action = request_var('action', '');
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243 | }
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244 | $this->state = explode(',', $config['search_indexing_state']);
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245 |
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246 | if (isset($_POST['cancel']))
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247 | {
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248 | $action = '';
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249 | $this->state = array();
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250 | $this->save_state();
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251 | }
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252 |
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253 | if ($action)
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254 | {
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255 | switch ($action)
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256 | {
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257 | case 'progress_bar':
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258 | $type = request_var('type', '');
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259 | $this->display_progress_bar($type);
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260 | break;
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261 |
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262 | case 'delete':
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263 | $this->state[1] = 'delete';
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264 | break;
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265 |
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266 | case 'create':
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267 | $this->state[1] = 'create';
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268 | break;
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269 |
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270 | default:
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271 | trigger_error('NO_ACTION', E_USER_ERROR);
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272 | break;
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273 | }
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274 |
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275 | if (empty($this->state[0]))
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276 | {
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277 | $this->state[0] = request_var('search_type', '');
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278 | }
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279 |
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280 | $this->search = null;
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281 | $error = false;
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282 | if ($this->init_search($this->state[0], $this->search, $error))
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283 | {
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284 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
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285 | }
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286 | $name = ucfirst(strtolower(str_replace('_', ' ', $this->state[0])));
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287 |
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288 | $action = &$this->state[1];
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289 |
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290 | $this->max_post_id = $this->get_max_post_id();
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291 |
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292 | $post_counter = (isset($this->state[2])) ? $this->state[2] : 0;
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293 | $this->state[2] = &$post_counter;
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294 | $this->save_state();
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295 |
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296 | switch ($action)
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297 | {
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298 | case 'delete':
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299 | if (method_exists($this->search, 'delete_index'))
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300 | {
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301 | // pass a reference to myself so the $search object can make use of save_state() and attributes
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302 | if ($error = $this->search->delete_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=delete", false)))
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303 | {
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304 | $this->state = array('');
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305 | $this->save_state();
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306 | trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);
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307 | }
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308 | }
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309 | else
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310 | {
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311 | $starttime = explode(' ', microtime());
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312 | $starttime = $starttime[1] + $starttime[0];
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313 | $row_count = 0;
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314 | while (still_on_time() && $post_counter <= $this->max_post_id)
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315 | {
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316 | $sql = 'SELECT post_id, poster_id, forum_id
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317 | FROM ' . POSTS_TABLE . '
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318 | WHERE post_id >= ' . (int) ($post_counter + 1) . '
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319 | AND post_id <= ' . (int) ($post_counter + $this->batch_size);
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320 | $result = $db->sql_query($sql);
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321 |
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322 | $ids = $posters = $forum_ids = array();
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323 | while ($row = $db->sql_fetchrow($result))
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324 | {
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325 | $ids[] = $row['post_id'];
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326 | $posters[] = $row['poster_id'];
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327 | $forum_ids[] = $row['forum_id'];
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328 | }
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329 | $db->sql_freeresult($result);
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330 | $row_count += sizeof($ids);
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331 |
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332 | if (sizeof($ids))
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333 | {
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334 | $this->search->index_remove($ids, $posters, $forum_ids);
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335 | }
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336 |
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337 | $post_counter += $this->batch_size;
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338 | }
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339 | // save the current state
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340 | $this->save_state();
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341 |
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342 | if ($post_counter <= $this->max_post_id)
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343 | {
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344 | $mtime = explode(' ', microtime());
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345 | $totaltime = $mtime[0] + $mtime[1] - $starttime;
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346 | $rows_per_second = $row_count / $totaltime;
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347 | meta_refresh(1, append_sid($this->u_action . '&action=delete&skip_rows=' . $post_counter));
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348 | trigger_error(sprintf($user->lang['SEARCH_INDEX_DELETE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
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349 | }
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350 | }
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351 |
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352 | $this->search->tidy();
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353 |
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354 | $this->state = array('');
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355 | $this->save_state();
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356 |
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357 | add_log('admin', 'LOG_SEARCH_INDEX_REMOVED', $name);
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358 | trigger_error($user->lang['SEARCH_INDEX_REMOVED'] . adm_back_link($this->u_action) . $this->close_popup_js());
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359 | break;
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360 |
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361 | case 'create':
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362 | if (method_exists($this->search, 'create_index'))
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363 | {
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364 | // pass a reference to acp_search so the $search object can make use of save_state() and attributes
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365 | if ($error = $this->search->create_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=create", false)))
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366 | {
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367 | $this->state = array('');
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368 | $this->save_state();
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369 | trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);
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370 | }
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371 | }
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372 | else
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373 | {
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374 | $sql = 'SELECT forum_id, enable_indexing
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375 | FROM ' . FORUMS_TABLE;
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376 | $result = $db->sql_query($sql, 3600);
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377 |
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378 | while ($row = $db->sql_fetchrow($result))
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379 | {
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380 | $forums[$row['forum_id']] = (bool) $row['enable_indexing'];
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381 | }
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382 | $db->sql_freeresult($result);
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383 |
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384 | $starttime = explode(' ', microtime());
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385 | $starttime = $starttime[1] + $starttime[0];
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386 | $row_count = 0;
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387 | while (still_on_time() && $post_counter <= $this->max_post_id)
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388 | {
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389 | $sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_id
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390 | FROM ' . POSTS_TABLE . '
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391 | WHERE post_id >= ' . (int) ($post_counter + 1) . '
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392 | AND post_id <= ' . (int) ($post_counter + $this->batch_size);
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393 | $result = $db->sql_query($sql);
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394 |
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395 | while ($row = $db->sql_fetchrow($result))
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396 | {
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397 | // Indexing enabled for this forum or global announcement?
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398 | // Global announcements get indexed by default.
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399 | if (!$row['forum_id'] || (isset($forums[$row['forum_id']]) && $forums[$row['forum_id']]))
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400 | {
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401 | $this->search->index('post', $row['post_id'], $row['post_text'], $row['post_subject'], $row['poster_id'], $row['forum_id']);
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402 | }
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403 | $row_count++;
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404 | }
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405 | $db->sql_freeresult($result);
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406 |
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407 | $post_counter += $this->batch_size;
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408 | }
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409 | // save the current state
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410 | $this->save_state();
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411 |
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412 | // pretend the number of posts was as big as the number of ids we indexed so far
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413 | // just an estimation as it includes deleted posts
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414 | $num_posts = $config['num_posts'];
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415 | $config['num_posts'] = min($config['num_posts'], $post_counter);
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416 | $this->search->tidy();
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417 | $config['num_posts'] = $num_posts;
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418 |
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419 | if ($post_counter <= $this->max_post_id)
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420 | {
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421 | $mtime = explode(' ', microtime());
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422 | $totaltime = $mtime[0] + $mtime[1] - $starttime;
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423 | $rows_per_second = $row_count / $totaltime;
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424 | meta_refresh(1, append_sid($this->u_action . '&action=create&skip_rows=' . $post_counter));
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425 | trigger_error(sprintf($user->lang['SEARCH_INDEX_CREATE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
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426 | }
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427 | }
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428 |
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429 | $this->search->tidy();
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430 |
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431 | $this->state = array('');
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432 | $this->save_state();
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433 |
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434 | add_log('admin', 'LOG_SEARCH_INDEX_CREATED', $name);
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435 | trigger_error($user->lang['SEARCH_INDEX_CREATED'] . adm_back_link($this->u_action) . $this->close_popup_js());
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436 | break;
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437 | }
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438 | }
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439 |
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440 | $search_types = $this->get_search_types();
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441 |
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442 | $search = null;
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443 | $error = false;
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444 | $search_options = '';
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445 | foreach ($search_types as $type)
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446 | {
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447 | if ($this->init_search($type, $search, $error) || !method_exists($search, 'index_created'))
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448 | {
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449 | continue;
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450 | }
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451 |
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452 | $name = ucfirst(strtolower(str_replace('_', ' ', $type)));
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453 |
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454 | $data = array();
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455 | if (method_exists($search, 'index_stats'))
|
---|
456 | {
|
---|
457 | $data = $search->index_stats();
|
---|
458 | }
|
---|
459 |
|
---|
460 | $statistics = array();
|
---|
461 | foreach ($data as $statistic => $value)
|
---|
462 | {
|
---|
463 | $n = sizeof($statistics);
|
---|
464 | if ($n && sizeof($statistics[$n - 1]) < 3)
|
---|
465 | {
|
---|
466 | $statistics[$n - 1] += array('statistic_2' => $statistic, 'value_2' => $value);
|
---|
467 | }
|
---|
468 | else
|
---|
469 | {
|
---|
470 | $statistics[] = array('statistic_1' => $statistic, 'value_1' => $value);
|
---|
471 | }
|
---|
472 | }
|
---|
473 |
|
---|
474 | $template->assign_block_vars('backend', array(
|
---|
475 | 'L_NAME' => $name,
|
---|
476 | 'NAME' => $type,
|
---|
477 |
|
---|
478 | 'S_ACTIVE' => ($type == $config['search_type']) ? true : false,
|
---|
479 | 'S_HIDDEN_FIELDS' => build_hidden_fields(array('search_type' => $type)),
|
---|
480 | 'S_INDEXED' => (bool) $search->index_created(),
|
---|
481 | 'S_STATS' => (bool) sizeof($statistics))
|
---|
482 | );
|
---|
483 |
|
---|
484 | foreach ($statistics as $statistic)
|
---|
485 | {
|
---|
486 | $template->assign_block_vars('backend.data', array(
|
---|
487 | 'STATISTIC_1' => $statistic['statistic_1'],
|
---|
488 | 'VALUE_1' => $statistic['value_1'],
|
---|
489 | 'STATISTIC_2' => (isset($statistic['statistic_2'])) ? $statistic['statistic_2'] : '',
|
---|
490 | 'VALUE_2' => (isset($statistic['value_2'])) ? $statistic['value_2'] : '')
|
---|
491 | );
|
---|
492 | }
|
---|
493 | }
|
---|
494 | unset($search);
|
---|
495 | unset($error);
|
---|
496 | unset($statistics);
|
---|
497 | unset($data);
|
---|
498 |
|
---|
499 | $this->tpl_name = 'acp_search';
|
---|
500 | $this->page_title = 'ACP_SEARCH_INDEX';
|
---|
501 |
|
---|
502 | $template->assign_vars(array(
|
---|
503 | 'S_INDEX' => true,
|
---|
504 | 'U_ACTION' => $this->u_action,
|
---|
505 | 'U_PROGRESS_BAR' => append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar"),
|
---|
506 | 'UA_PROGRESS_BAR' => addslashes(append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar")),
|
---|
507 | ));
|
---|
508 |
|
---|
509 | if (isset($this->state[1]))
|
---|
510 | {
|
---|
511 | $template->assign_vars(array(
|
---|
512 | 'S_CONTINUE_INDEXING' => $this->state[1],
|
---|
513 | 'U_CONTINUE_INDEXING' => $this->u_action . '&action=' . $this->state[1],
|
---|
514 | 'L_CONTINUE' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING'] : $user->lang['CONTINUE_DELETING_INDEX'],
|
---|
515 | 'L_CONTINUE_EXPLAIN' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING_EXPLAIN'] : $user->lang['CONTINUE_DELETING_INDEX_EXPLAIN'])
|
---|
516 | );
|
---|
517 | }
|
---|
518 | }
|
---|
519 |
|
---|
520 | function display_progress_bar($type)
|
---|
521 | {
|
---|
522 | global $template, $user;
|
---|
523 |
|
---|
524 | $l_type = ($type == 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS';
|
---|
525 |
|
---|
526 | adm_page_header($user->lang[$l_type]);
|
---|
527 |
|
---|
528 | $template->set_filenames(array(
|
---|
529 | 'body' => 'progress_bar.html')
|
---|
530 | );
|
---|
531 |
|
---|
532 | $template->assign_vars(array(
|
---|
533 | 'L_PROGRESS' => $user->lang[$l_type],
|
---|
534 | 'L_PROGRESS_EXPLAIN' => $user->lang[$l_type . '_EXPLAIN'])
|
---|
535 | );
|
---|
536 |
|
---|
537 | adm_page_footer();
|
---|
538 | }
|
---|
539 |
|
---|
540 | function close_popup_js()
|
---|
541 | {
|
---|
542 | return "<script type=\"text/javascript\">\n" .
|
---|
543 | "// <![CDATA[\n" .
|
---|
544 | " close_waitscreen = 1;\n" .
|
---|
545 | "// ]]>\n" .
|
---|
546 | "</script>\n";
|
---|
547 | }
|
---|
548 |
|
---|
549 | function get_search_types()
|
---|
550 | {
|
---|
551 | global $phpbb_root_path, $phpEx;
|
---|
552 |
|
---|
553 | $search_types = array();
|
---|
554 |
|
---|
555 | $dp = @opendir($phpbb_root_path . 'includes/search');
|
---|
556 |
|
---|
557 | if ($dp)
|
---|
558 | {
|
---|
559 | while (($file = readdir($dp)) !== false)
|
---|
560 | {
|
---|
561 | if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx"))
|
---|
562 | {
|
---|
563 | $search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\1', $file);
|
---|
564 | }
|
---|
565 | }
|
---|
566 | closedir($dp);
|
---|
567 |
|
---|
568 | sort($search_types);
|
---|
569 | }
|
---|
570 |
|
---|
571 | return $search_types;
|
---|
572 | }
|
---|
573 |
|
---|
574 | function get_max_post_id()
|
---|
575 | {
|
---|
576 | global $db;
|
---|
577 |
|
---|
578 | $sql = 'SELECT MAX(post_id) as max_post_id
|
---|
579 | FROM '. POSTS_TABLE;
|
---|
580 | $result = $db->sql_query($sql);
|
---|
581 | $max_post_id = (int) $db->sql_fetchfield('max_post_id');
|
---|
582 | $db->sql_freeresult($result);
|
---|
583 |
|
---|
584 | return $max_post_id;
|
---|
585 | }
|
---|
586 |
|
---|
587 | function save_state($state = false)
|
---|
588 | {
|
---|
589 | if ($state)
|
---|
590 | {
|
---|
591 | $this->state = $state;
|
---|
592 | }
|
---|
593 |
|
---|
594 | ksort($this->state);
|
---|
595 |
|
---|
596 | set_config('search_indexing_state', implode(',', $this->state), true);
|
---|
597 | }
|
---|
598 |
|
---|
599 | /**
|
---|
600 | * Initialises a search backend object
|
---|
601 | *
|
---|
602 | * @return false if no error occurred else an error message
|
---|
603 | */
|
---|
604 | function init_search($type, &$search, &$error)
|
---|
605 | {
|
---|
606 | global $phpbb_root_path, $phpEx, $user;
|
---|
607 |
|
---|
608 | if (!preg_match('#^\w+$#', $type) || !file_exists("{$phpbb_root_path}includes/search/$type.$phpEx"))
|
---|
609 | {
|
---|
610 | $error = $user->lang['NO_SUCH_SEARCH_MODULE'];
|
---|
611 | return $error;
|
---|
612 | }
|
---|
613 |
|
---|
614 | include_once("{$phpbb_root_path}includes/search/$type.$phpEx");
|
---|
615 |
|
---|
616 | if (!class_exists($type))
|
---|
617 | {
|
---|
618 | $error = $user->lang['NO_SUCH_SEARCH_MODULE'];
|
---|
619 | return $error;
|
---|
620 | }
|
---|
621 |
|
---|
622 | $error = false;
|
---|
623 | $search = new $type($error);
|
---|
624 |
|
---|
625 | return $error;
|
---|
626 | }
|
---|
627 | }
|
---|
628 |
|
---|
629 | ?>
|
---|