1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 | <?php // // Open Web Analytics - An Open Source Web Analytics Framework // // Copyright 2006 Peter Adams. All rights reserved. // // Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // // $Id$ // /** * INI Database * * Searches INI files for matches based on various lookup methods. * * @author Peter Adams <peter@openwebanalytics.com> * @copyright Copyright © 2006 Peter Adams <peter@openwebanalytics.com> * @license http://www.gnu.org/copyleft/gpl.html GPL v2.0 * @category wa * @package wa * @version $Revision$ * @since wa 1.0.0 */ class ini_db extends owa_base { /** * Data file * * @var unknown_type */ var $ini_file; /** * Result Format * * @var string */ var $return_format; /** * Cache flag * * @var boolean */ var $cache = true; /** * Database Access Object * * @var object */ var $db; /** * Constructor * * @param string $ini_file * @param string_type $sections * @param string $return_format * @access public * @return ini_db */ function __construct($ini_file, $sections = null, $return_format = 'object') { parent::__construct(); $this->ini_file = $ini_file; $this->return_format = $return_format; if (!empty($sections)){ $this->db = $this->readINIfile($this->ini_file, ';'); } else { $this->db = file($this->ini_file); } } /** * Returns a section from an ini file based on regex match rule * contained as keys in an ini file. * * @param string * @access public */ function fetch($haystack) { $record = null; foreach ($this->db as $key=>$value) { if (($key!='#*#')&&(!array_key_exists('parent',$value))) continue; $keyEreg = '#'.$key.'#'; if (preg_match($keyEreg, $haystack)) { $record=array('regex'=>strtolower($keyEreg),'pattern'=>$key)+$value; $maxDeep=8; while (array_key_exists('parent',$value)&&(--$maxDeep>0)) $record+=($value = $this->db[strtolower($value['parent'])]); break; } } switch ($this->return_format) { case "array": return $record; break; case "object": return ((object)$record); break; } return $record; } /** * Returns part of the passed string based on regex match rules * contained as keys in an ini file. * * @param string * @access public * @return string */ function match($haystack) { $needle = ''; if (!empty($haystack)): $tmp = ''; foreach ($this->db as $key => $value) { if (!empty($value)): //$this->e->debug('ref db:'.print_r($this->db, true)); preg_match(trim($value), $haystack, $tmp); if (!empty($tmp)): $needle = $tmp; //$this->e->debug('ref db:'.print_r($tmp, true)); endif; endif; } return $needle; else: return; endif; } function contains($haystack = '') { $pos = false; if ($haystack) { foreach ($this->db as $k => $needle) { $needle = substr(strtolower(trim($needle)),1,-1); $pos = strpos(strtolower($haystack), $needle); if ($pos) { owa_coreAPI::debug(sprintf('Haystack contains "%s" at position %d', $needle, $pos)); return true; } } return false; } } /** * Fetch a record set and perfrom a regex replace on the name * * @param string $haystack * @return string */ function fetch_replace($haystack) { $record = $this->fetch($haystack); //print_r($record); $new_record = preg_replace($record->regex, $record->name, $haystack); return $new_record; } /** * Reads INI file * * @param string $filename * @param string $commentchar * @return array */ function readINIfile ($filename, $commentchar) { $array1 = file($filename); $section = ''; foreach ($array1 as $filedata) { $dataline = trim($filedata); $firstchar = substr($dataline, 0, 1); if ($firstchar!=$commentchar && $dataline!='') { //It's an entry (not a comment and not a blank line) if ($firstchar == '[' && substr($dataline, -1, 1) == ']') { //It's a section $section = strtolower(substr($dataline, 1, -1)); } else { //It's a key... $delimiter = strpos($dataline, '='); if ($delimiter > 0) { //...with a value $key = strtolower(trim(substr($dataline, 0, $delimiter))); $value = trim(substr($dataline, $delimiter + 1)); if (substr($value, 1, 1) == '"' && substr($value, -1, 1) == '"') { $value = substr($value, 1, -1); } $array2[$section][$key] = stripcslashes($value); } else { //...without a value $array2[$section][strtolower(trim($dataline))]=''; } } } else { //It's a comment or blank line. Ignore. } } return $array2; } } ?> |