| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * SquirrelMail time zone library - time zone validation script. |
| 5 | * |
| 6 | * @copyright 2005-2010 The SquirrelMail Project Team |
| 7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
| 8 | * @version $Id$ |
| 9 | * @package squirrelmail |
| 10 | * @subpackage timezones |
| 11 | */ |
| 12 | |
| 13 | /** @ignore */ |
| 14 | define('SM_PATH','../../'); |
| 15 | |
| 16 | /** Send http header */ |
| 17 | header('Content-Type: text/plain'); |
| 18 | |
| 19 | /** Information about script */ |
| 20 | echo "--------------------------------------------\n" |
| 21 | ." SquirrelMail time zone library test script\n" |
| 22 | ."--------------------------------------------\n"; |
| 23 | |
| 24 | /** load SM config */ |
| 25 | unset($time_zone_type); |
| 26 | if (file_exists(SM_PATH.'config/config.php')) { |
| 27 | include(SM_PATH.'config/config.php'); |
| 28 | } else { |
| 29 | echo "SquirrelMail configuration file is missing.\n"; |
| 30 | exit(); |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Script does not test, if standard time zone libraries are missing. |
| 35 | * If they are missing or corrupted - php can fail, scream and show |
| 36 | * finger or other parts of interpreter. |
| 37 | */ |
| 38 | |
| 39 | /** load original reference */ |
| 40 | include(SM_PATH.'include/timezones/standard_orig.php'); |
| 41 | |
| 42 | /** move timezones to different array */ |
| 43 | $aTimeZonesOrig = $aTimeZones; |
| 44 | unset($aTimeZones); |
| 45 | |
| 46 | if (! isset($time_zone_type) || $time_zone_type == 0 || $time_zone_type == 1) { |
| 47 | /** load new time zone library */ |
| 48 | include(SM_PATH.'include/timezones/standard.php'); |
| 49 | } elseif ($time_zone_type == 2 || $time_zone_type == 3) { |
| 50 | /** load custom time zone library */ |
| 51 | $aTimeZones=array(); |
| 52 | if (file_exists(SM_PATH . 'config/timezones.php')) { |
| 53 | include(SM_PATH.'config/timezones.php'); |
| 54 | } else { |
| 55 | echo "ERROR: config/timezones.php is missing.\n"; |
| 56 | exit(); |
| 57 | } |
| 58 | } else { |
| 59 | echo "ERROR: invalid value in time_zone_type configuration.\n"; |
| 60 | exit(); |
| 61 | } |
| 62 | |
| 63 | if (! isset($aTimeZones) || ! is_array($aTimeZones) || empty($aTimeZones)) { |
| 64 | echo "ERROR: timezones array is missing or empty.\n"; |
| 65 | exit(); |
| 66 | } |
| 67 | |
| 68 | $error = false; |
| 69 | |
| 70 | /** test backward compatibility */ |
| 71 | echo "Testing backward compatibility:\n" |
| 72 | ." Failed time zones:\n"; |
| 73 | foreach ($aTimeZonesOrig as $TzKey => $TzData) { |
| 74 | if (! isset($aTimeZones[$TzKey])) { |
| 75 | echo ' '.$TzKey."\n"; |
| 76 | $error = true; |
| 77 | } |
| 78 | } |
| 79 | if (! $error) { |
| 80 | echo " none. Looking good.\n"; |
| 81 | } else { |
| 82 | // error is not fatal, but test should fail only with limited custom time zone sets |
| 83 | } |
| 84 | |
| 85 | echo "\n"; |
| 86 | |
| 87 | /** test forward compatibility */ |
| 88 | $error = false; |
| 89 | echo "Testing forward compatibility:\n" |
| 90 | ." New time zones:\n"; |
| 91 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 92 | if (! isset($aTimeZonesOrig[$TzKey])) { |
| 93 | echo ' '.$TzKey."\n"; |
| 94 | $error = true; |
| 95 | } |
| 96 | } |
| 97 | if (! $error) { |
| 98 | echo " no new time zones.\n"; |
| 99 | } else { |
| 100 | // error is not fatal. test should show new time zones, that are not |
| 101 | // present in timezones.cfg |
| 102 | } |
| 103 | |
| 104 | echo "\n"; |
| 105 | |
| 106 | /** test links */ |
| 107 | $error = false; |
| 108 | echo "Testing time zone links:\n" |
| 109 | ." Failed time zone links:\n"; |
| 110 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 111 | if (isset($TzData['LINK']) && ! isset($aTimeZones[$TzData['LINK']]['TZ'])) { |
| 112 | echo ' '.$TzKey.' = '.$TzData['LINK']."\n"; |
| 113 | $error = true; |
| 114 | } |
| 115 | } |
| 116 | if (! $error) { |
| 117 | echo " none. Looking good.\n"; |
| 118 | } else { |
| 119 | // error is fatal. 'LINK' should always reffer to existing 'TZ' entries |
| 120 | } |
| 121 | |
| 122 | echo "\n"; |
| 123 | |
| 124 | /** Test TZ subkeys */ |
| 125 | $error = false; |
| 126 | echo "Testing time zone TZ subkeys:\n" |
| 127 | ." Failed time zone TZ subkeys:\n"; |
| 128 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 129 | if (! isset($TzData['LINK']) && ! isset($TzData['TZ'])) { |
| 130 | echo ' '.$TzKey."\n"; |
| 131 | $error = true; |
| 132 | } |
| 133 | } |
| 134 | if (! $error) { |
| 135 | echo " none. Looking good.\n"; |
| 136 | } else { |
| 137 | // LINK or TZ are required for strict time zones. Interface won't break, but |
| 138 | // any error means inconsistency in time zone array. |
| 139 | } |
| 140 | |
| 141 | echo "\n"; |
| 142 | |
| 143 | /** Test NAME subkeys */ |
| 144 | $error = false; |
| 145 | echo "Testing time zone NAME subkeys:\n" |
| 146 | ." Time zones without NAME subkeys:\n"; |
| 147 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 148 | if (isset($TzData['TZ']) && ! isset($TzData['NAME'])) { |
| 149 | echo ' '.$TzKey."\n"; |
| 150 | $error = true; |
| 151 | } |
| 152 | } |
| 153 | if (! $error) { |
| 154 | echo " none.\n"; |
| 155 | } else { |
| 156 | // error is not fatal. It would be nice if all geographic locations |
| 157 | // use some human readable name |
| 158 | } |
| 159 | |
| 160 | echo "\n"; |
| 161 | |
| 162 | /** Test NAME subkeys */ |
| 163 | $error = false; |
| 164 | echo " Time zones with empty NAME subkeys:\n"; |
| 165 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 166 | if (isset($TzData['NAME']) && empty($TzData['NAME'])) { |
| 167 | echo ' '.$TzKey."\n"; |
| 168 | $error = true; |
| 169 | } |
| 170 | } |
| 171 | if (! $error) { |
| 172 | echo " none. Looking good\n"; |
| 173 | } else { |
| 174 | // error is fatal. NAME should not be empty string. |
| 175 | } |
| 176 | |
| 177 | echo "\n"; |
| 178 | |
| 179 | /** Test TZ subkeys with UCT/UTC/GMT offsets */ |
| 180 | $error = false; |
| 181 | echo "Testing TZ subkeys with UCT/UTC/GMT offsets:\n" |
| 182 | ." Time zones UCT/UTC/GMT offsets:\n"; |
| 183 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 184 | if (isset($TzData['TZ']) && preg_match("/^(UCT)|(UTC)|(GMT).+/i",$TzData['TZ'])) { |
| 185 | echo ' '.$TzKey.' = '.$TzData['TZ']."\n"; |
| 186 | $error = true; |
| 187 | } |
| 188 | } |
| 189 | if (! $error) { |
| 190 | echo " none.\n"; |
| 191 | } else { |
| 192 | // I think error is fatal for UCT with offsets. date('T',time()) is corrupted. |
| 193 | } |
| 194 | |
| 195 | echo "\n"; |
| 196 | |
| 197 | /** Test TZ subkeys with custom TZ values and no offsets */ |
| 198 | $error = false; |
| 199 | echo "Testing TZ subkeys with custom TZ values and no offsets:\n" |
| 200 | ." Time zones with custom TZ values and no offsets:\n"; |
| 201 | foreach ($aTimeZones as $TzKey => $TzData) { |
| 202 | if (isset($TzData['TZ']) && |
| 203 | ! preg_match("/^((UCT)|(UTC)|(GMT).+)|(GMT)$/i",$TzData['TZ']) && |
| 204 | preg_match("/^[a-z]+$/i",$TzData['TZ'])) { |
| 205 | echo ' '.$TzKey.' = '.$TzData['TZ']."\n"; |
| 206 | $error = true; |
| 207 | } |
| 208 | } |
| 209 | if (! $error) { |
| 210 | echo " none.\n"; |
| 211 | } else { |
| 212 | // I think error is fatal. Time zone formating requires time zone name and offset from GMT. |
| 213 | } |
| 214 | |
| 215 | echo "\n"; |
| 216 | |
| 217 | echo "Done!\n"; |