Содержимое файла | Последнее изменение | Открыть журнал | RSS
| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 69 | alex-w | 1 | <?php |
| 2 | /** |
||
| 3 | * PEAR_ChannelFile, the channel handling class |
||
| 4 | * |
||
| 5 | * PHP versions 4 and 5 |
||
| 6 | * |
||
| 7 | * LICENSE: This source file is subject to version 3.0 of the PHP license |
||
| 8 | * that is available through the world-wide-web at the following URI: |
||
| 9 | * http://www.php.net/license/3_0.txt. If you did not receive a copy of |
||
| 10 | * the PHP License and are unable to obtain it through the web, please |
||
| 11 | * send a note to license@php.net so we can mail you a copy immediately. |
||
| 12 | * |
||
| 13 | * @category pear |
||
| 14 | * @package PEAR |
||
| 15 | * @author Greg Beaver <cellog@php.net> |
||
| 16 | * @copyright 1997-2008 The PHP Group |
||
| 17 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
||
| 18 | * @version CVS: $Id: ChannelFile.php,v 1.80 2008/01/03 20:26:34 cellog Exp $ |
||
| 19 | * @link http://pear.php.net/package/PEAR |
||
| 20 | * @since File available since Release 1.4.0a1 |
||
| 21 | */ |
||
| 22 | |||
| 23 | /** |
||
| 24 | * Needed for error handling |
||
| 25 | */ |
||
| 26 | require_once 'PEAR/ErrorStack.php'; |
||
| 27 | require_once 'PEAR/XMLParser.php'; |
||
| 28 | require_once 'PEAR/Common.php'; |
||
| 29 | |||
| 30 | /** |
||
| 31 | * Error code if the channel.xml <channel> tag does not contain a valid version |
||
| 32 | */ |
||
| 33 | define('PEAR_CHANNELFILE_ERROR_NO_VERSION', 1); |
||
| 34 | /** |
||
| 35 | * Error code if the channel.xml <channel> tag version is not supported (version 1.0 is the only supported version, |
||
| 36 | * currently |
||
| 37 | */ |
||
| 38 | define('PEAR_CHANNELFILE_ERROR_INVALID_VERSION', 2); |
||
| 39 | |||
| 40 | /** |
||
| 41 | * Error code if parsing is attempted with no xml extension |
||
| 42 | */ |
||
| 43 | define('PEAR_CHANNELFILE_ERROR_NO_XML_EXT', 3); |
||
| 44 | |||
| 45 | /** |
||
| 46 | * Error code if creating the xml parser resource fails |
||
| 47 | */ |
||
| 48 | define('PEAR_CHANNELFILE_ERROR_CANT_MAKE_PARSER', 4); |
||
| 49 | |||
| 50 | /** |
||
| 51 | * Error code used for all sax xml parsing errors |
||
| 52 | */ |
||
| 53 | define('PEAR_CHANNELFILE_ERROR_PARSER_ERROR', 5); |
||
| 54 | |||
| 55 | /**#@+ |
||
| 56 | * Validation errors |
||
| 57 | */ |
||
| 58 | /** |
||
| 59 | * Error code when channel name is missing |
||
| 60 | */ |
||
| 61 | define('PEAR_CHANNELFILE_ERROR_NO_NAME', 6); |
||
| 62 | /** |
||
| 63 | * Error code when channel name is invalid |
||
| 64 | */ |
||
| 65 | define('PEAR_CHANNELFILE_ERROR_INVALID_NAME', 7); |
||
| 66 | /** |
||
| 67 | * Error code when channel summary is missing |
||
| 68 | */ |
||
| 69 | define('PEAR_CHANNELFILE_ERROR_NO_SUMMARY', 8); |
||
| 70 | /** |
||
| 71 | * Error code when channel summary is multi-line |
||
| 72 | */ |
||
| 73 | define('PEAR_CHANNELFILE_ERROR_MULTILINE_SUMMARY', 9); |
||
| 74 | /** |
||
| 75 | * Error code when channel server is missing for xmlrpc or soap protocol |
||
| 76 | */ |
||
| 77 | define('PEAR_CHANNELFILE_ERROR_NO_HOST', 10); |
||
| 78 | /** |
||
| 79 | * Error code when channel server is invalid for xmlrpc or soap protocol |
||
| 80 | */ |
||
| 81 | define('PEAR_CHANNELFILE_ERROR_INVALID_HOST', 11); |
||
| 82 | /** |
||
| 83 | * Error code when a mirror name is invalid |
||
| 84 | */ |
||
| 85 | define('PEAR_CHANNELFILE_ERROR_INVALID_MIRROR', 21); |
||
| 86 | /** |
||
| 87 | * Error code when a mirror type is invalid |
||
| 88 | */ |
||
| 89 | define('PEAR_CHANNELFILE_ERROR_INVALID_MIRRORTYPE', 22); |
||
| 90 | /** |
||
| 91 | * Error code when an attempt is made to generate xml, but the parsed content is invalid |
||
| 92 | */ |
||
| 93 | define('PEAR_CHANNELFILE_ERROR_INVALID', 23); |
||
| 94 | /** |
||
| 95 | * Error code when an empty package name validate regex is passed in |
||
| 96 | */ |
||
| 97 | define('PEAR_CHANNELFILE_ERROR_EMPTY_REGEX', 24); |
||
| 98 | /** |
||
| 99 | * Error code when a <function> tag has no version |
||
| 100 | */ |
||
| 101 | define('PEAR_CHANNELFILE_ERROR_NO_FUNCTIONVERSION', 25); |
||
| 102 | /** |
||
| 103 | * Error code when a <function> tag has no name |
||
| 104 | */ |
||
| 105 | define('PEAR_CHANNELFILE_ERROR_NO_FUNCTIONNAME', 26); |
||
| 106 | /** |
||
| 107 | * Error code when a <validatepackage> tag has no name |
||
| 108 | */ |
||
| 109 | define('PEAR_CHANNELFILE_ERROR_NOVALIDATE_NAME', 27); |
||
| 110 | /** |
||
| 111 | * Error code when a <validatepackage> tag has no version attribute |
||
| 112 | */ |
||
| 113 | define('PEAR_CHANNELFILE_ERROR_NOVALIDATE_VERSION', 28); |
||
| 114 | /** |
||
| 115 | * Error code when a mirror does not exist but is called for in one of the set* |
||
| 116 | * methods. |
||
| 117 | */ |
||
| 118 | define('PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND', 32); |
||
| 119 | /** |
||
| 120 | * Error code when a server port is not numeric |
||
| 121 | */ |
||
| 122 | define('PEAR_CHANNELFILE_ERROR_INVALID_PORT', 33); |
||
| 123 | /** |
||
| 124 | * Error code when <static> contains no version attribute |
||
| 125 | */ |
||
| 126 | define('PEAR_CHANNELFILE_ERROR_NO_STATICVERSION', 34); |
||
| 127 | /** |
||
| 128 | * Error code when <baseurl> contains no type attribute in a <rest> protocol definition |
||
| 129 | */ |
||
| 130 | define('PEAR_CHANNELFILE_ERROR_NOBASEURLTYPE', 35); |
||
| 131 | /** |
||
| 132 | * Error code when a mirror is defined and the channel.xml represents the __uri pseudo-channel |
||
| 133 | */ |
||
| 134 | define('PEAR_CHANNELFILE_URI_CANT_MIRROR', 36); |
||
| 135 | /** |
||
| 136 | * Error code when ssl attribute is present and is not "yes" |
||
| 137 | */ |
||
| 138 | define('PEAR_CHANNELFILE_ERROR_INVALID_SSL', 37); |
||
| 139 | /**#@-*/ |
||
| 140 | |||
| 141 | /** |
||
| 142 | * Mirror types allowed. Currently only internet servers are recognized. |
||
| 143 | */ |
||
| 144 | $GLOBALS['_PEAR_CHANNELS_MIRROR_TYPES'] = array('server'); |
||
| 145 | |||
| 146 | |||
| 147 | /** |
||
| 148 | * The Channel handling class |
||
| 149 | * |
||
| 150 | * @category pear |
||
| 151 | * @package PEAR |
||
| 152 | * @author Greg Beaver <cellog@php.net> |
||
| 153 | * @copyright 1997-2008 The PHP Group |
||
| 154 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
||
| 155 | * @version Release: 1.7.2 |
||
| 156 | * @link http://pear.php.net/package/PEAR |
||
| 157 | * @since Class available since Release 1.4.0a1 |
||
| 158 | */ |
||
| 159 | class PEAR_ChannelFile { |
||
| 160 | /** |
||
| 161 | * @access private |
||
| 162 | * @var PEAR_ErrorStack |
||
| 163 | * @access private |
||
| 164 | */ |
||
| 165 | var $_stack; |
||
| 166 | |||
| 167 | /** |
||
| 168 | * Supported channel.xml versions, for parsing |
||
| 169 | * @var array |
||
| 170 | * @access private |
||
| 171 | */ |
||
| 172 | var $_supportedVersions = array('1.0'); |
||
| 173 | |||
| 174 | /** |
||
| 175 | * Parsed channel information |
||
| 176 | * @var array |
||
| 177 | * @access private |
||
| 178 | */ |
||
| 179 | var $_channelInfo; |
||
| 180 | |||
| 181 | /** |
||
| 182 | * index into the subchannels array, used for parsing xml |
||
| 183 | * @var int |
||
| 184 | * @access private |
||
| 185 | */ |
||
| 186 | var $_subchannelIndex; |
||
| 187 | |||
| 188 | /** |
||
| 189 | * index into the mirrors array, used for parsing xml |
||
| 190 | * @var int |
||
| 191 | * @access private |
||
| 192 | */ |
||
| 193 | var $_mirrorIndex; |
||
| 194 | |||
| 195 | /** |
||
| 196 | * Flag used to determine the validity of parsed content |
||
| 197 | * @var boolean |
||
| 198 | * @access private |
||
| 199 | */ |
||
| 200 | var $_isValid = false; |
||
| 201 | |||
| 202 | function PEAR_ChannelFile() |
||
| 203 | { |
||
| 204 | $this->_stack = &new PEAR_ErrorStack('PEAR_ChannelFile'); |
||
| 205 | $this->_stack->setErrorMessageTemplate($this->_getErrorMessage()); |
||
| 206 | $this->_isValid = false; |
||
| 207 | } |
||
| 208 | |||
| 209 | /** |
||
| 210 | * @return array |
||
| 211 | * @access protected |
||
| 212 | */ |
||
| 213 | function _getErrorMessage() |
||
| 214 | { |
||
| 215 | return |
||
| 216 | array( |
||
| 217 | PEAR_CHANNELFILE_ERROR_INVALID_VERSION => |
||
| 218 | 'While parsing channel.xml, an invalid version number "%version% was passed in, expecting one of %versions%', |
||
| 219 | PEAR_CHANNELFILE_ERROR_NO_VERSION => |
||
| 220 | 'No version number found in <channel> tag', |
||
| 221 | PEAR_CHANNELFILE_ERROR_NO_XML_EXT => |
||
| 222 | '%error%', |
||
| 223 | PEAR_CHANNELFILE_ERROR_CANT_MAKE_PARSER => |
||
| 224 | 'Unable to create XML parser', |
||
| 225 | PEAR_CHANNELFILE_ERROR_PARSER_ERROR => |
||
| 226 | '%error%', |
||
| 227 | PEAR_CHANNELFILE_ERROR_NO_NAME => |
||
| 228 | 'Missing channel name', |
||
| 229 | PEAR_CHANNELFILE_ERROR_INVALID_NAME => |
||
| 230 | 'Invalid channel %tag% "%name%"', |
||
| 231 | PEAR_CHANNELFILE_ERROR_NO_SUMMARY => |
||
| 232 | 'Missing channel summary', |
||
| 233 | PEAR_CHANNELFILE_ERROR_MULTILINE_SUMMARY => |
||
| 234 | 'Channel summary should be on one line, but is multi-line', |
||
| 235 | PEAR_CHANNELFILE_ERROR_NO_HOST => |
||
| 236 | 'Missing channel server for %type% server', |
||
| 237 | PEAR_CHANNELFILE_ERROR_INVALID_HOST => |
||
| 238 | 'Server name "%server%" is invalid for %type% server', |
||
| 239 | PEAR_CHANNELFILE_ERROR_INVALID_MIRROR => |
||
| 240 | 'Invalid mirror name "%name%", mirror type %type%', |
||
| 241 | PEAR_CHANNELFILE_ERROR_INVALID_MIRRORTYPE => |
||
| 242 | 'Invalid mirror type "%type%"', |
||
| 243 | PEAR_CHANNELFILE_ERROR_INVALID => |
||
| 244 | 'Cannot generate xml, contents are invalid', |
||
| 245 | PEAR_CHANNELFILE_ERROR_EMPTY_REGEX => |
||
| 246 | 'packagenameregex cannot be empty', |
||
| 247 | PEAR_CHANNELFILE_ERROR_NO_FUNCTIONVERSION => |
||
| 248 | '%parent% %protocol% function has no version', |
||
| 249 | PEAR_CHANNELFILE_ERROR_NO_FUNCTIONNAME => |
||
| 250 | '%parent% %protocol% function has no name', |
||
| 251 | PEAR_CHANNELFILE_ERROR_NOBASEURLTYPE => |
||
| 252 | '%parent% rest baseurl has no type', |
||
| 253 | PEAR_CHANNELFILE_ERROR_NOVALIDATE_NAME => |
||
| 254 | 'Validation package has no name in <validatepackage> tag', |
||
| 255 | PEAR_CHANNELFILE_ERROR_NOVALIDATE_VERSION => |
||
| 256 | 'Validation package "%package%" has no version', |
||
| 257 | PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND => |
||
| 258 | 'Mirror "%mirror%" does not exist', |
||
| 259 | PEAR_CHANNELFILE_ERROR_INVALID_PORT => |
||
| 260 | 'Port "%port%" must be numeric', |
||
| 261 | PEAR_CHANNELFILE_ERROR_NO_STATICVERSION => |
||
| 262 | '<static> tag must contain version attribute', |
||
| 263 | PEAR_CHANNELFILE_URI_CANT_MIRROR => |
||
| 264 | 'The __uri pseudo-channel cannot have mirrors', |
||
| 265 | PEAR_CHANNELFILE_ERROR_INVALID_SSL => |
||
| 266 | '%server% has invalid ssl attribute "%ssl%" can only be yes or not present', |
||
| 267 | ); |
||
| 268 | } |
||
| 269 | |||
| 270 | /** |
||
| 271 | * @param string contents of package.xml file |
||
| 272 | * @return bool success of parsing |
||
| 273 | */ |
||
| 274 | function fromXmlString($data) |
||
| 275 | { |
||
| 276 | if (preg_match('/<channel\s+version="([0-9]+\.[0-9]+)"/', $data, $channelversion)) { |
||
| 277 | if (!in_array($channelversion[1], $this->_supportedVersions)) { |
||
| 278 | $this->_stack->push(PEAR_CHANNELFILE_ERROR_INVALID_VERSION, 'error', |
||
| 279 | array('version' => $channelversion[1])); |
||
| 280 | return false; |
||
| 281 | } |
||
| 282 | $parser = new PEAR_XMLParser; |
||
| 283 | $result = $parser->parse($data); |
||
| 284 | if ($result !== true) { |
||
| 285 | if ($result->getCode() == 1) { |
||
| 286 | $this->_stack->push(PEAR_CHANNELFILE_ERROR_NO_XML_EXT, 'error', |
||
| 287 | array('error' => $result->getMessage())); |
||
| 288 | } else { |
||
| 289 | $this->_stack->push(PEAR_CHANNELFILE_ERROR_CANT_MAKE_PARSER, 'error'); |
||
| 290 | } |
||
| 291 | return false; |
||
| 292 | } |
||
| 293 | $this->_channelInfo = $parser->getData(); |
||
| 294 | return true; |
||
| 295 | } else { |
||
| 296 | $this->_stack->push(PEAR_CHANNELFILE_ERROR_NO_VERSION, 'error', array('xml' => $data)); |
||
| 297 | return false; |
||
| 298 | } |
||
| 299 | } |
||
| 300 | |||
| 301 | /** |
||
| 302 | * @return array |
||
| 303 | */ |
||
| 304 | function toArray() |
||
| 305 | { |
||
| 306 | if (!$this->_isValid && !$this->validate()) { |
||
| 307 | return false; |
||
| 308 | } |
||
| 309 | return $this->_channelInfo; |
||
| 310 | } |
||
| 311 | |||
| 312 | /** |
||
| 313 | * @param array |
||
| 314 | * @static |
||
| 315 | * @return PEAR_ChannelFile|false false if invalid |
||
| 316 | */ |
||
| 317 | function &fromArray($data, $compatibility = false, $stackClass = 'PEAR_ErrorStack') |
||
| 318 | { |
||
| 319 | $a = new PEAR_ChannelFile($compatibility, $stackClass); |
||
| 320 | $a->_fromArray($data); |
||
| 321 | if (!$a->validate()) { |
||
| 322 | $a = false; |
||
| 323 | return $a; |
||
| 324 | } |
||
| 325 | return $a; |
||
| 326 | } |
||
| 327 | |||
| 328 | /** |
||
| 329 | * Unlike {@link fromArray()} this does not do any validation |
||
| 330 | * @param array |
||
| 331 | * @static |
||
| 332 | * @return PEAR_ChannelFile |
||
| 333 | */ |
||
| 334 | function &fromArrayWithErrors($data, $compatibility = false, |
||
| 335 | $stackClass = 'PEAR_ErrorStack') |
||
| 336 | { |
||
| 337 | $a = new PEAR_ChannelFile($compatibility, $stackClass); |
||
| 338 | $a->_fromArray($data); |
||
| 339 | return $a; |
||
| 340 | } |
||
| 341 | |||
| 342 | /** |
||
| 343 | * @param array |
||
| 344 | * @access private |
||
| 345 | */ |
||
| 346 | function _fromArray($data) |
||
| 347 | { |
||
| 348 | $this->_channelInfo = $data; |
||
| 349 | } |
||
| 350 | |||
| 351 | /** |
||
| 352 | * Wrapper to {@link PEAR_ErrorStack::getErrors()} |
||
| 353 | * @param boolean determines whether to purge the error stack after retrieving |
||
| 354 | * @return array |
||
| 355 | */ |
||
| 356 | function getErrors($purge = false) |
||
| 357 | { |
||
| 358 | return $this->_stack->getErrors($purge); |
||
| 359 | } |
||
| 360 | |||
| 361 | /** |
||
| 362 | * Unindent given string (?) |
||
| 363 | * |
||
| 364 | * @param string $str The string that has to be unindented. |
||
| 365 | * @return string |
||
| 366 | * @access private |
||
| 367 | */ |
||
| 368 | function _unIndent($str) |
||
| 369 | { |
||
| 370 | // remove leading newlines |
||
| 371 | $str = preg_replace('/^[\r\n]+/', '', $str); |
||
| 372 | // find whitespace at the beginning of the first line |
||
| 373 | $indent_len = strspn($str, " \t"); |
||
| 374 | $indent = substr($str, 0, $indent_len); |
||
| 375 | $data = ''; |
||
| 376 | // remove the same amount of whitespace from following lines |
||
| 377 | foreach (explode("\n", $str) as $line) { |
||
| 378 | if (substr($line, 0, $indent_len) == $indent) { |
||
| 379 | $data .= substr($line, $indent_len) . "\n"; |
||
| 380 | } |
||
| 381 | } |
||
| 382 | return $data; |
||
| 383 | } |
||
| 384 | |||
| 385 | /** |
||
| 386 | * Parse a channel.xml file. Expects the name of |
||
| 387 | * a channel xml file as input. |
||
| 388 | * |
||
| 389 | * @param string $descfile name of channel xml file |
||
| 390 | * @return bool success of parsing |
||
| 391 | */ |
||
| 392 | function fromXmlFile($descfile) |
||
| 393 | { |
||
| 394 | if (!file_exists($descfile) || !is_file($descfile) || !is_readable($descfile) || |
||
| 395 | (!$fp = fopen($descfile, 'r'))) { |
||
| 396 | require_once 'PEAR.php'; |
||
| 397 | return PEAR::raiseError("Unable to open $descfile"); |
||
| 398 | } |
||
| 399 | |||
| 400 | // read the whole thing so we only get one cdata callback |
||
| 401 | // for each block of cdata |
||
| 402 | fclose($fp); |
||
| 403 | $data = file_get_contents($descfile); |
||
| 404 | return $this->fromXmlString($data); |
||
| 405 | } |
||
| 406 | |||
| 407 | /** |
||
| 408 | * Parse channel information from different sources |
||
| 409 | * |
||
| 410 | * This method is able to extract information about a channel |
||
| 411 | * from an .xml file or a string |
||
| 412 | * |
||
| 413 | * @access public |
||
| 414 | * @param string Filename of the source or the source itself |
||
| 415 | * @return bool |
||
| 416 | */ |
||
| 417 | function fromAny($info) |
||
| 418 | { |
||
| 419 | if (is_string($info) && file_exists($info) && strlen($info) < 255) { |
||
| 420 | $tmp = substr($info, -4); |
||
| 421 | if ($tmp == '.xml') { |
||
| 422 | $info = $this->fromXmlFile($info); |
||
| 423 | } else { |
||
| 424 | $fp = fopen($info, "r"); |
||
| 425 | $test = fread($fp, 5); |
||
| 426 | fclose($fp); |
||
| 427 | if ($test == "<?xml") { |
||
| 428 | $info = $this->fromXmlFile($info); |
||
| 429 | } |
||
| 430 | } |
||
| 431 | if (PEAR::isError($info)) { |
||
| 432 | require_once 'PEAR.php'; |
||
| 433 | return PEAR::raiseError($info); |
||
| 434 | } |
||
| 435 | } |
||
| 436 | if (is_string($info)) { |
||
| 437 | $info = $this->fromXmlString($info); |
||
| 438 | } |
||
| 439 | return $info; |
||
| 440 | } |
||
| 441 | |||
| 442 | /** |
||
| 443 | * Return an XML document based on previous parsing and modifications |
||
| 444 | * |
||
| 445 | * @return string XML data |
||
| 446 | * |
||
| 447 | * @access public |
||
| 448 | */ |
||
| 449 | function toXml() |
||
| 450 | { |
||
| 451 | if (!$this->_isValid && !$this->validate()) { |
||
| 452 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID); |
||
| 453 | return false; |
||
| 454 | } |
||
| 455 | if (!isset($this->_channelInfo['attribs']['version'])) { |
||
| 456 | $this->_channelInfo['attribs']['version'] = '1.0'; |
||
| 457 | } |
||
| 458 | $channelInfo = $this->_channelInfo; |
||
| 459 | $ret = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n"; |
||
| 460 | $ret .= "<channel version=\"" . |
||
| 461 | $channelInfo['attribs']['version'] . "\" xmlns=\"http://pear.php.net/channel-1.0\" |
||
| 462 | xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" |
||
| 463 | xsi:schemaLocation=\"http://pear.php.net/dtd/channel-" |
||
| 464 | . $channelInfo['attribs']['version'] . " http://pear.php.net/dtd/channel-" . |
||
| 465 | $channelInfo['attribs']['version'] . ".xsd\"> |
||
| 466 | <name>$channelInfo[name]</name> |
||
| 467 | <summary>" . htmlspecialchars($channelInfo['summary'])."</summary> |
||
| 468 | "; |
||
| 469 | if (isset($channelInfo['suggestedalias'])) { |
||
| 470 | $ret .= ' <suggestedalias>' . $channelInfo['suggestedalias'] . "</suggestedalias>\n"; |
||
| 471 | } |
||
| 472 | if (isset($channelInfo['validatepackage'])) { |
||
| 473 | $ret .= ' <validatepackage version="' . |
||
| 474 | $channelInfo['validatepackage']['attribs']['version']. '">' . |
||
| 475 | htmlspecialchars($channelInfo['validatepackage']['_content']) . |
||
| 476 | "</validatepackage>\n"; |
||
| 477 | } |
||
| 478 | $ret .= " <servers>\n"; |
||
| 479 | $ret .= ' <primary'; |
||
| 480 | if (isset($channelInfo['servers']['primary']['attribs']['ssl'])) { |
||
| 481 | $ret .= ' ssl="' . $channelInfo['servers']['primary']['attribs']['ssl'] . '"'; |
||
| 482 | } |
||
| 483 | if (isset($channelInfo['servers']['primary']['attribs']['port'])) { |
||
| 484 | $ret .= ' port="' . $channelInfo['servers']['primary']['attribs']['port'] . '"'; |
||
| 485 | } |
||
| 486 | $ret .= ">\n"; |
||
| 487 | if (isset($channelInfo['servers']['primary']['xmlrpc'])) { |
||
| 488 | $ret .= $this->_makeXmlrpcXml($channelInfo['servers']['primary']['xmlrpc'], ' '); |
||
| 489 | } |
||
| 490 | if (isset($channelInfo['servers']['primary']['rest'])) { |
||
| 491 | $ret .= $this->_makeRestXml($channelInfo['servers']['primary']['rest'], ' '); |
||
| 492 | } |
||
| 493 | if (isset($channelInfo['servers']['primary']['soap'])) { |
||
| 494 | $ret .= $this->_makeSoapXml($channelInfo['servers']['primary']['soap'], ' '); |
||
| 495 | } |
||
| 496 | $ret .= " </primary>\n"; |
||
| 497 | if (isset($channelInfo['servers']['mirror'])) { |
||
| 498 | $ret .= $this->_makeMirrorsXml($channelInfo); |
||
| 499 | } |
||
| 500 | $ret .= " </servers>\n"; |
||
| 501 | $ret .= "</channel>"; |
||
| 502 | return str_replace("\r", "\n", str_replace("\r\n", "\n", $ret)); |
||
| 503 | } |
||
| 504 | |||
| 505 | /** |
||
| 506 | * Generate the <xmlrpc> tag |
||
| 507 | * @access private |
||
| 508 | */ |
||
| 509 | function _makeXmlrpcXml($info, $indent) |
||
| 510 | { |
||
| 511 | $ret = $indent . "<xmlrpc"; |
||
| 512 | if (isset($info['attribs']['path'])) { |
||
| 513 | $ret .= ' path="' . htmlspecialchars($info['attribs']['path']) . '"'; |
||
| 514 | } |
||
| 515 | $ret .= ">\n"; |
||
| 516 | $ret .= $this->_makeFunctionsXml($info['function'], "$indent "); |
||
| 517 | $ret .= $indent . "</xmlrpc>\n"; |
||
| 518 | return $ret; |
||
| 519 | } |
||
| 520 | |||
| 521 | /** |
||
| 522 | * Generate the <soap> tag |
||
| 523 | * @access private |
||
| 524 | */ |
||
| 525 | function _makeSoapXml($info, $indent) |
||
| 526 | { |
||
| 527 | $ret = $indent . "<soap"; |
||
| 528 | if (isset($info['attribs']['path'])) { |
||
| 529 | $ret .= ' path="' . htmlspecialchars($info['attribs']['path']) . '"'; |
||
| 530 | } |
||
| 531 | $ret .= ">\n"; |
||
| 532 | $ret .= $this->_makeFunctionsXml($info['function'], "$indent "); |
||
| 533 | $ret .= $indent . "</soap>\n"; |
||
| 534 | return $ret; |
||
| 535 | } |
||
| 536 | |||
| 537 | /** |
||
| 538 | * Generate the <rest> tag |
||
| 539 | * @access private |
||
| 540 | */ |
||
| 541 | function _makeRestXml($info, $indent) |
||
| 542 | { |
||
| 543 | $ret = $indent . "<rest>\n"; |
||
| 544 | if (!isset($info['baseurl'][0])) { |
||
| 545 | $info['baseurl'] = array($info['baseurl']); |
||
| 546 | } |
||
| 547 | foreach ($info['baseurl'] as $url) { |
||
| 548 | $ret .= "$indent <baseurl type=\"" . $url['attribs']['type'] . "\""; |
||
| 549 | $ret .= ">" . $url['_content'] . "</baseurl>\n"; |
||
| 550 | } |
||
| 551 | $ret .= $indent . "</rest>\n"; |
||
| 552 | return $ret; |
||
| 553 | } |
||
| 554 | |||
| 555 | /** |
||
| 556 | * Generate the <mirrors> tag |
||
| 557 | * @access private |
||
| 558 | */ |
||
| 559 | function _makeMirrorsXml($channelInfo) |
||
| 560 | { |
||
| 561 | $ret = ""; |
||
| 562 | if (!isset($channelInfo['servers']['mirror'][0])) { |
||
| 563 | $channelInfo['servers']['mirror'] = array($channelInfo['servers']['mirror']); |
||
| 564 | } |
||
| 565 | foreach ($channelInfo['servers']['mirror'] as $mirror) { |
||
| 566 | $ret .= ' <mirror host="' . $mirror['attribs']['host'] . '"'; |
||
| 567 | if (isset($mirror['attribs']['port'])) { |
||
| 568 | $ret .= ' port="' . $mirror['attribs']['port'] . '"'; |
||
| 569 | } |
||
| 570 | if (isset($mirror['attribs']['ssl'])) { |
||
| 571 | $ret .= ' ssl="' . $mirror['attribs']['ssl'] . '"'; |
||
| 572 | } |
||
| 573 | $ret .= ">\n"; |
||
| 574 | if (isset($mirror['xmlrpc']) || isset($mirror['soap'])) { |
||
| 575 | if (isset($mirror['xmlrpc'])) { |
||
| 576 | $ret .= $this->_makeXmlrpcXml($mirror['xmlrpc'], ' '); |
||
| 577 | } |
||
| 578 | if (isset($mirror['rest'])) { |
||
| 579 | $ret .= $this->_makeRestXml($mirror['rest'], ' '); |
||
| 580 | } |
||
| 581 | if (isset($mirror['soap'])) { |
||
| 582 | $ret .= $this->_makeSoapXml($mirror['soap'], ' '); |
||
| 583 | } |
||
| 584 | $ret .= " </mirror>\n"; |
||
| 585 | } else { |
||
| 586 | $ret .= "/>\n"; |
||
| 587 | } |
||
| 588 | } |
||
| 589 | return $ret; |
||
| 590 | } |
||
| 591 | |||
| 592 | /** |
||
| 593 | * Generate the <functions> tag |
||
| 594 | * @access private |
||
| 595 | */ |
||
| 596 | function _makeFunctionsXml($functions, $indent, $rest = false) |
||
| 597 | { |
||
| 598 | $ret = ''; |
||
| 599 | if (!isset($functions[0])) { |
||
| 600 | $functions = array($functions); |
||
| 601 | } |
||
| 602 | foreach ($functions as $function) { |
||
| 603 | $ret .= "$indent<function version=\"" . $function['attribs']['version'] . "\""; |
||
| 604 | if ($rest) { |
||
| 605 | $ret .= ' uri="' . $function['attribs']['uri'] . '"'; |
||
| 606 | } |
||
| 607 | $ret .= ">" . $function['_content'] . "</function>\n"; |
||
| 608 | } |
||
| 609 | return $ret; |
||
| 610 | } |
||
| 611 | |||
| 612 | /** |
||
| 613 | * Validation error. Also marks the object contents as invalid |
||
| 614 | * @param error code |
||
| 615 | * @param array error information |
||
| 616 | * @access private |
||
| 617 | */ |
||
| 618 | function _validateError($code, $params = array()) |
||
| 619 | { |
||
| 620 | $this->_stack->push($code, 'error', $params); |
||
| 621 | $this->_isValid = false; |
||
| 622 | } |
||
| 623 | |||
| 624 | /** |
||
| 625 | * Validation warning. Does not mark the object contents invalid. |
||
| 626 | * @param error code |
||
| 627 | * @param array error information |
||
| 628 | * @access private |
||
| 629 | */ |
||
| 630 | function _validateWarning($code, $params = array()) |
||
| 631 | { |
||
| 632 | $this->_stack->push($code, 'warning', $params); |
||
| 633 | } |
||
| 634 | |||
| 635 | /** |
||
| 636 | * Validate parsed file. |
||
| 637 | * |
||
| 638 | * @access public |
||
| 639 | * @return boolean |
||
| 640 | */ |
||
| 641 | function validate() |
||
| 642 | { |
||
| 643 | $this->_isValid = true; |
||
| 644 | $info = $this->_channelInfo; |
||
| 645 | if (empty($info['name'])) { |
||
| 646 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_NAME); |
||
| 647 | } elseif (!$this->validChannelServer($info['name'])) { |
||
| 648 | if ($info['name'] != '__uri') { |
||
| 649 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_NAME, array('tag' => 'name', |
||
| 650 | 'name' => $info['name'])); |
||
| 651 | } |
||
| 652 | } |
||
| 653 | if (empty($info['summary'])) { |
||
| 654 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_SUMMARY); |
||
| 655 | } elseif (strpos(trim($info['summary']), "\n") !== false) { |
||
| 656 | $this->_validateWarning(PEAR_CHANNELFILE_ERROR_MULTILINE_SUMMARY, |
||
| 657 | array('summary' => $info['summary'])); |
||
| 658 | } |
||
| 659 | if (isset($info['suggestedalias'])) { |
||
| 660 | if (!$this->validChannelServer($info['suggestedalias'])) { |
||
| 661 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_NAME, |
||
| 662 | array('tag' => 'suggestedalias', 'name' =>$info['suggestedalias'])); |
||
| 663 | } |
||
| 664 | } |
||
| 665 | if (isset($info['localalias'])) { |
||
| 666 | if (!$this->validChannelServer($info['localalias'])) { |
||
| 667 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_NAME, |
||
| 668 | array('tag' => 'localalias', 'name' =>$info['localalias'])); |
||
| 669 | } |
||
| 670 | } |
||
| 671 | if (isset($info['validatepackage'])) { |
||
| 672 | if (!isset($info['validatepackage']['_content'])) { |
||
| 673 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NOVALIDATE_NAME); |
||
| 674 | } |
||
| 675 | if (!isset($info['validatepackage']['attribs']['version'])) { |
||
| 676 | $content = isset($info['validatepackage']['_content']) ? |
||
| 677 | $info['validatepackage']['_content'] : |
||
| 678 | null; |
||
| 679 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NOVALIDATE_VERSION, |
||
| 680 | array('package' => $content)); |
||
| 681 | } |
||
| 682 | } |
||
| 683 | if (isset($info['servers']['primary']['attribs']['port']) && |
||
| 684 | !is_numeric($info['servers']['primary']['attribs']['port'])) { |
||
| 685 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_PORT, |
||
| 686 | array('port' => $info['servers']['primary']['attribs']['port'])); |
||
| 687 | } |
||
| 688 | if (isset($info['servers']['primary']['attribs']['ssl']) && |
||
| 689 | $info['servers']['primary']['attribs']['ssl'] != 'yes') { |
||
| 690 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_SSL, |
||
| 691 | array('ssl' => $info['servers']['primary']['attribs']['ssl'], |
||
| 692 | 'server' => $info['name'])); |
||
| 693 | } |
||
| 694 | |||
| 695 | if (isset($info['servers']['primary']['xmlrpc']) && |
||
| 696 | isset($info['servers']['primary']['xmlrpc']['function'])) { |
||
| 697 | $this->_validateFunctions('xmlrpc', $info['servers']['primary']['xmlrpc']['function']); |
||
| 698 | } |
||
| 699 | if (isset($info['servers']['primary']['soap']) && |
||
| 700 | isset($info['servers']['primary']['soap']['function'])) { |
||
| 701 | $this->_validateFunctions('soap', $info['servers']['primary']['soap']['function']); |
||
| 702 | } |
||
| 703 | if (isset($info['servers']['primary']['rest']) && |
||
| 704 | isset($info['servers']['primary']['rest']['baseurl'])) { |
||
| 705 | $this->_validateFunctions('rest', $info['servers']['primary']['rest']['baseurl']); |
||
| 706 | } |
||
| 707 | if (isset($info['servers']['mirror'])) { |
||
| 708 | if ($this->_channelInfo['name'] == '__uri') { |
||
| 709 | $this->_validateError(PEAR_CHANNELFILE_URI_CANT_MIRROR); |
||
| 710 | } |
||
| 711 | if (!isset($info['servers']['mirror'][0])) { |
||
| 712 | $info['servers']['mirror'] = array($info['servers']['mirror']); |
||
| 713 | } |
||
| 714 | foreach ($info['servers']['mirror'] as $mirror) { |
||
| 715 | if (!isset($mirror['attribs']['host'])) { |
||
| 716 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_HOST, |
||
| 717 | array('type' => 'mirror')); |
||
| 718 | } elseif (!$this->validChannelServer($mirror['attribs']['host'])) { |
||
| 719 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_HOST, |
||
| 720 | array('server' => $mirror['attribs']['host'], 'type' => 'mirror')); |
||
| 721 | } |
||
| 722 | if (isset($mirror['attribs']['ssl']) && $mirror['attribs']['ssl'] != 'yes') { |
||
| 723 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_SSL, |
||
| 724 | array('ssl' => $info['ssl'], 'server' => $mirror['attribs']['host'])); |
||
| 725 | } |
||
| 726 | if (isset($mirror['xmlrpc'])) { |
||
| 727 | $this->_validateFunctions('xmlrpc', |
||
| 728 | $mirror['xmlrpc']['function'], $mirror['attribs']['host']); |
||
| 729 | } |
||
| 730 | if (isset($mirror['soap'])) { |
||
| 731 | $this->_validateFunctions('soap', $mirror['soap']['function'], |
||
| 732 | $mirror['attribs']['host']); |
||
| 733 | } |
||
| 734 | if (isset($mirror['rest'])) { |
||
| 735 | $this->_validateFunctions('rest', $mirror['rest']['baseurl'], |
||
| 736 | $mirror['attribs']['host']); |
||
| 737 | } |
||
| 738 | } |
||
| 739 | } |
||
| 740 | return $this->_isValid; |
||
| 741 | } |
||
| 742 | |||
| 743 | /** |
||
| 744 | * @param string xmlrpc or soap - protocol name this function applies to |
||
| 745 | * @param array the functions |
||
| 746 | * @param string the name of the parent element (mirror name, for instance) |
||
| 747 | */ |
||
| 748 | function _validateFunctions($protocol, $functions, $parent = '') |
||
| 749 | { |
||
| 750 | if (!isset($functions[0])) { |
||
| 751 | $functions = array($functions); |
||
| 752 | } |
||
| 753 | foreach ($functions as $function) { |
||
| 754 | if (!isset($function['_content']) || empty($function['_content'])) { |
||
| 755 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_FUNCTIONNAME, |
||
| 756 | array('parent' => $parent, 'protocol' => $protocol)); |
||
| 757 | } |
||
| 758 | if ($protocol == 'rest') { |
||
| 759 | if (!isset($function['attribs']['type']) || |
||
| 760 | empty($function['attribs']['type'])) { |
||
| 761 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_BASEURLTYPE, |
||
| 762 | array('parent' => $parent, 'protocol' => $protocol)); |
||
| 763 | } |
||
| 764 | } else { |
||
| 765 | if (!isset($function['attribs']['version']) || |
||
| 766 | empty($function['attribs']['version'])) { |
||
| 767 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_FUNCTIONVERSION, |
||
| 768 | array('parent' => $parent, 'protocol' => $protocol)); |
||
| 769 | } |
||
| 770 | } |
||
| 771 | } |
||
| 772 | } |
||
| 773 | |||
| 774 | /** |
||
| 775 | * Test whether a string contains a valid channel server. |
||
| 776 | * @param string $ver the package version to test |
||
| 777 | * @return bool |
||
| 778 | */ |
||
| 779 | function validChannelServer($server) |
||
| 780 | { |
||
| 781 | if ($server == '__uri') { |
||
| 782 | return true; |
||
| 783 | } |
||
| 784 | return (bool) preg_match(PEAR_CHANNELS_SERVER_PREG, $server); |
||
| 785 | } |
||
| 786 | |||
| 787 | /** |
||
| 788 | * @return string|false |
||
| 789 | */ |
||
| 790 | function getName() |
||
| 791 | { |
||
| 792 | if (isset($this->_channelInfo['name'])) { |
||
| 793 | return $this->_channelInfo['name']; |
||
| 794 | } else { |
||
| 795 | return false; |
||
| 796 | } |
||
| 797 | } |
||
| 798 | |||
| 799 | /** |
||
| 800 | * @return string|false |
||
| 801 | */ |
||
| 802 | function getServer() |
||
| 803 | { |
||
| 804 | if (isset($this->_channelInfo['name'])) { |
||
| 805 | return $this->_channelInfo['name']; |
||
| 806 | } else { |
||
| 807 | return false; |
||
| 808 | } |
||
| 809 | } |
||
| 810 | |||
| 811 | /** |
||
| 812 | * @return int|80 port number to connect to |
||
| 813 | */ |
||
| 814 | function getPort($mirror = false) |
||
| 815 | { |
||
| 816 | if ($mirror) { |
||
| 817 | if ($mir = $this->getMirror($mirror)) { |
||
| 818 | if (isset($mir['attribs']['port'])) { |
||
| 819 | return $mir['attribs']['port']; |
||
| 820 | } else { |
||
| 821 | if ($this->getSSL($mirror)) { |
||
| 822 | return 443; |
||
| 823 | } |
||
| 824 | return 80; |
||
| 825 | } |
||
| 826 | } |
||
| 827 | return false; |
||
| 828 | } |
||
| 829 | if (isset($this->_channelInfo['servers']['primary']['attribs']['port'])) { |
||
| 830 | return $this->_channelInfo['servers']['primary']['attribs']['port']; |
||
| 831 | } |
||
| 832 | if ($this->getSSL()) { |
||
| 833 | return 443; |
||
| 834 | } |
||
| 835 | return 80; |
||
| 836 | } |
||
| 837 | |||
| 838 | /** |
||
| 839 | * @return bool Determines whether secure sockets layer (SSL) is used to connect to this channel |
||
| 840 | */ |
||
| 841 | function getSSL($mirror = false) |
||
| 842 | { |
||
| 843 | if ($mirror) { |
||
| 844 | if ($mir = $this->getMirror($mirror)) { |
||
| 845 | if (isset($mir['attribs']['ssl'])) { |
||
| 846 | return true; |
||
| 847 | } else { |
||
| 848 | return false; |
||
| 849 | } |
||
| 850 | } |
||
| 851 | return false; |
||
| 852 | } |
||
| 853 | if (isset($this->_channelInfo['servers']['primary']['attribs']['ssl'])) { |
||
| 854 | return true; |
||
| 855 | } |
||
| 856 | return false; |
||
| 857 | } |
||
| 858 | |||
| 859 | /** |
||
| 860 | * @return string|false |
||
| 861 | */ |
||
| 862 | function getSummary() |
||
| 863 | { |
||
| 864 | if (isset($this->_channelInfo['summary'])) { |
||
| 865 | return $this->_channelInfo['summary']; |
||
| 866 | } else { |
||
| 867 | return false; |
||
| 868 | } |
||
| 869 | } |
||
| 870 | |||
| 871 | /** |
||
| 872 | * @param string xmlrpc or soap |
||
| 873 | * @param string|false mirror name or false for primary server |
||
| 874 | */ |
||
| 875 | function getPath($protocol, $mirror = false) |
||
| 876 | { |
||
| 877 | if (!in_array($protocol, array('xmlrpc', 'soap'))) { |
||
| 878 | return false; |
||
| 879 | } |
||
| 880 | if ($mirror) { |
||
| 881 | if (!($mir = $this->getMirror($mirror))) { |
||
| 882 | return false; |
||
| 883 | } |
||
| 884 | if (isset($mir[$protocol]['attribs']['path'])) { |
||
| 885 | return $mir[$protocol]['attribs']['path']; |
||
| 886 | } else { |
||
| 887 | return $protocol . '.php'; |
||
| 888 | } |
||
| 889 | } elseif (isset($this->_channelInfo['servers']['primary'][$protocol]['attribs']['path'])) { |
||
| 890 | return $this->_channelInfo['servers']['primary'][$protocol]['attribs']['path']; |
||
| 891 | } |
||
| 892 | return $protocol . '.php'; |
||
| 893 | } |
||
| 894 | |||
| 895 | /** |
||
| 896 | * @param string protocol type (xmlrpc, soap) |
||
| 897 | * @param string Mirror name |
||
| 898 | * @return array|false |
||
| 899 | */ |
||
| 900 | function getFunctions($protocol, $mirror = false) |
||
| 901 | { |
||
| 902 | if ($this->getName() == '__uri') { |
||
| 903 | return false; |
||
| 904 | } |
||
| 905 | if ($protocol == 'rest') { |
||
| 906 | $function = 'baseurl'; |
||
| 907 | } else { |
||
| 908 | $function = 'function'; |
||
| 909 | } |
||
| 910 | if ($mirror) { |
||
| 911 | if ($mir = $this->getMirror($mirror)) { |
||
| 912 | if (isset($mir[$protocol][$function])) { |
||
| 913 | return $mir[$protocol][$function]; |
||
| 914 | } |
||
| 915 | } |
||
| 916 | return false; |
||
| 917 | } |
||
| 918 | if (isset($this->_channelInfo['servers']['primary'][$protocol][$function])) { |
||
| 919 | return $this->_channelInfo['servers']['primary'][$protocol][$function]; |
||
| 920 | } else { |
||
| 921 | return false; |
||
| 922 | } |
||
| 923 | } |
||
| 924 | |||
| 925 | /** |
||
| 926 | * @param string Protocol type |
||
| 927 | * @param string Function name (null to return the |
||
| 928 | * first protocol of the type requested) |
||
| 929 | * @param string Mirror name, if any |
||
| 930 | * @return array |
||
| 931 | */ |
||
| 932 | function getFunction($type, $name = null, $mirror = false) |
||
| 933 | { |
||
| 934 | $protocols = $this->getFunctions($type, $mirror); |
||
| 935 | if (!$protocols) { |
||
| 936 | return false; |
||
| 937 | } |
||
| 938 | foreach ($protocols as $protocol) { |
||
| 939 | if ($name === null) { |
||
| 940 | return $protocol; |
||
| 941 | } |
||
| 942 | if ($protocol['_content'] != $name) { |
||
| 943 | continue; |
||
| 944 | } |
||
| 945 | return $protocol; |
||
| 946 | } |
||
| 947 | return false; |
||
| 948 | } |
||
| 949 | |||
| 950 | /** |
||
| 951 | * @param string protocol type |
||
| 952 | * @param string protocol name |
||
| 953 | * @param string version |
||
| 954 | * @param string mirror name |
||
| 955 | * @return boolean |
||
| 956 | */ |
||
| 957 | function supports($type, $name = null, $mirror = false, $version = '1.0') |
||
| 958 | { |
||
| 959 | $protocols = $this->getFunctions($type, $mirror); |
||
| 960 | if (!$protocols) { |
||
| 961 | return false; |
||
| 962 | } |
||
| 963 | foreach ($protocols as $protocol) { |
||
| 964 | if ($protocol['attribs']['version'] != $version) { |
||
| 965 | continue; |
||
| 966 | } |
||
| 967 | if ($name === null) { |
||
| 968 | return true; |
||
| 969 | } |
||
| 970 | if ($protocol['_content'] != $name) { |
||
| 971 | continue; |
||
| 972 | } |
||
| 973 | return true; |
||
| 974 | } |
||
| 975 | return false; |
||
| 976 | } |
||
| 977 | |||
| 978 | /** |
||
| 979 | * Determines whether a channel supports Representational State Transfer (REST) protocols |
||
| 980 | * for retrieving channel information |
||
| 981 | * @param string |
||
| 982 | * @return bool |
||
| 983 | */ |
||
| 984 | function supportsREST($mirror = false) |
||
| 985 | { |
||
| 986 | if ($mirror == $this->_channelInfo['name']) { |
||
| 987 | $mirror = false; |
||
| 988 | } |
||
| 989 | if ($mirror) { |
||
| 990 | if ($mir = $this->getMirror($mirror)) { |
||
| 991 | return isset($mir['rest']); |
||
| 992 | } |
||
| 993 | return false; |
||
| 994 | } |
||
| 995 | return isset($this->_channelInfo['servers']['primary']['rest']); |
||
| 996 | } |
||
| 997 | |||
| 998 | /** |
||
| 999 | * Get the URL to access a base resource. |
||
| 1000 | * |
||
| 1001 | * Hyperlinks in the returned xml will be used to retrieve the proper information |
||
| 1002 | * needed. This allows extreme extensibility and flexibility in implementation |
||
| 1003 | * @param string Resource Type to retrieve |
||
| 1004 | */ |
||
| 1005 | function getBaseURL($resourceType, $mirror = false) |
||
| 1006 | { |
||
| 1007 | if ($mirror == $this->_channelInfo['name']) { |
||
| 1008 | $mirror = false; |
||
| 1009 | } |
||
| 1010 | if ($mirror) { |
||
| 1011 | if ($mir = $this->getMirror($mirror)) { |
||
| 1012 | $rest = $mir['rest']; |
||
| 1013 | } else { |
||
| 1014 | return false; |
||
| 1015 | } |
||
| 1016 | } else { |
||
| 1017 | $rest = $this->_channelInfo['servers']['primary']['rest']; |
||
| 1018 | } |
||
| 1019 | if (!isset($rest['baseurl'][0])) { |
||
| 1020 | $rest['baseurl'] = array($rest['baseurl']); |
||
| 1021 | } |
||
| 1022 | foreach ($rest['baseurl'] as $baseurl) { |
||
| 1023 | if (strtolower($baseurl['attribs']['type']) == strtolower($resourceType)) { |
||
| 1024 | return $baseurl['_content']; |
||
| 1025 | } |
||
| 1026 | } |
||
| 1027 | return false; |
||
| 1028 | } |
||
| 1029 | |||
| 1030 | /** |
||
| 1031 | * Since REST does not implement RPC, provide this as a logical wrapper around |
||
| 1032 | * resetFunctions for REST |
||
| 1033 | * @param string|false mirror name, if any |
||
| 1034 | */ |
||
| 1035 | function resetREST($mirror = false) |
||
| 1036 | { |
||
| 1037 | return $this->resetFunctions('rest', $mirror); |
||
| 1038 | } |
||
| 1039 | |||
| 1040 | /** |
||
| 1041 | * Empty all protocol definitions |
||
| 1042 | * @param string protocol type (xmlrpc, soap) |
||
| 1043 | * @param string|false mirror name, if any |
||
| 1044 | */ |
||
| 1045 | function resetFunctions($type, $mirror = false) |
||
| 1046 | { |
||
| 1047 | if ($mirror) { |
||
| 1048 | if (isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1049 | $mirrors = $this->_channelInfo['servers']['mirror']; |
||
| 1050 | if (!isset($mirrors[0])) { |
||
| 1051 | $mirrors = array($mirrors); |
||
| 1052 | } |
||
| 1053 | foreach ($mirrors as $i => $mir) { |
||
| 1054 | if ($mir['attribs']['host'] == $mirror) { |
||
| 1055 | if (isset($this->_channelInfo['servers']['mirror'][$i][$type])) { |
||
| 1056 | unset($this->_channelInfo['servers']['mirror'][$i][$type]); |
||
| 1057 | } |
||
| 1058 | return true; |
||
| 1059 | } |
||
| 1060 | } |
||
| 1061 | return false; |
||
| 1062 | } else { |
||
| 1063 | return false; |
||
| 1064 | } |
||
| 1065 | } else { |
||
| 1066 | if (isset($this->_channelInfo['servers']['primary'][$type])) { |
||
| 1067 | unset($this->_channelInfo['servers']['primary'][$type]); |
||
| 1068 | } |
||
| 1069 | return true; |
||
| 1070 | } |
||
| 1071 | } |
||
| 1072 | |||
| 1073 | /** |
||
| 1074 | * Set a channel's protocols to the protocols supported by pearweb |
||
| 1075 | */ |
||
| 1076 | function setDefaultPEARProtocols($version = '1.0', $mirror = false) |
||
| 1077 | { |
||
| 1078 | switch ($version) { |
||
| 1079 | case '1.0' : |
||
| 1080 | $this->resetFunctions('xmlrpc', $mirror); |
||
| 1081 | $this->resetFunctions('soap', $mirror); |
||
| 1082 | $this->resetREST($mirror); |
||
| 1083 | $this->addFunction('xmlrpc', '1.0', 'logintest', $mirror); |
||
| 1084 | $this->addFunction('xmlrpc', '1.0', 'package.listLatestReleases', $mirror); |
||
| 1085 | $this->addFunction('xmlrpc', '1.0', 'package.listAll', $mirror); |
||
| 1086 | $this->addFunction('xmlrpc', '1.0', 'package.info', $mirror); |
||
| 1087 | $this->addFunction('xmlrpc', '1.0', 'package.getDownloadURL', $mirror); |
||
| 1088 | $this->addFunction('xmlrpc', '1.1', 'package.getDownloadURL', $mirror); |
||
| 1089 | $this->addFunction('xmlrpc', '1.0', 'package.getDepDownloadURL', $mirror); |
||
| 1090 | $this->addFunction('xmlrpc', '1.1', 'package.getDepDownloadURL', $mirror); |
||
| 1091 | $this->addFunction('xmlrpc', '1.0', 'package.search', $mirror); |
||
| 1092 | $this->addFunction('xmlrpc', '1.0', 'channel.listAll', $mirror); |
||
| 1093 | return true; |
||
| 1094 | break; |
||
| 1095 | default : |
||
| 1096 | return false; |
||
| 1097 | break; |
||
| 1098 | } |
||
| 1099 | } |
||
| 1100 | |||
| 1101 | /** |
||
| 1102 | * @return array |
||
| 1103 | */ |
||
| 1104 | function getMirrors() |
||
| 1105 | { |
||
| 1106 | if (isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1107 | $mirrors = $this->_channelInfo['servers']['mirror']; |
||
| 1108 | if (!isset($mirrors[0])) { |
||
| 1109 | $mirrors = array($mirrors); |
||
| 1110 | } |
||
| 1111 | return $mirrors; |
||
| 1112 | } else { |
||
| 1113 | return array(); |
||
| 1114 | } |
||
| 1115 | } |
||
| 1116 | |||
| 1117 | /** |
||
| 1118 | * Get the unserialized XML representing a mirror |
||
| 1119 | * @return array|false |
||
| 1120 | */ |
||
| 1121 | function getMirror($server) |
||
| 1122 | { |
||
| 1123 | foreach ($this->getMirrors() as $mirror) { |
||
| 1124 | if ($mirror['attribs']['host'] == $server) { |
||
| 1125 | return $mirror; |
||
| 1126 | } |
||
| 1127 | } |
||
| 1128 | return false; |
||
| 1129 | } |
||
| 1130 | |||
| 1131 | /** |
||
| 1132 | * @param string |
||
| 1133 | * @return string|false |
||
| 1134 | * @error PEAR_CHANNELFILE_ERROR_NO_NAME |
||
| 1135 | * @error PEAR_CHANNELFILE_ERROR_INVALID_NAME |
||
| 1136 | */ |
||
| 1137 | function setName($name) |
||
| 1138 | { |
||
| 1139 | return $this->setServer($name); |
||
| 1140 | } |
||
| 1141 | |||
| 1142 | /** |
||
| 1143 | * Set the socket number (port) that is used to connect to this channel |
||
| 1144 | * @param integer |
||
| 1145 | * @param string|false name of the mirror server, or false for the primary |
||
| 1146 | */ |
||
| 1147 | function setPort($port, $mirror = false) |
||
| 1148 | { |
||
| 1149 | if ($mirror) { |
||
| 1150 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1151 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1152 | array('mirror' => $mirror)); |
||
| 1153 | return false; |
||
| 1154 | } |
||
| 1155 | if (isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1156 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1157 | if ($mirror == $mir['attribs']['host']) { |
||
| 1158 | $this->_channelInfo['servers']['mirror'][$i]['attribs']['port'] = $port; |
||
| 1159 | return true; |
||
| 1160 | } |
||
| 1161 | } |
||
| 1162 | return false; |
||
| 1163 | } elseif ($this->_channelInfo['servers']['mirror']['attribs']['host'] == $mirror) { |
||
| 1164 | $this->_channelInfo['servers']['mirror']['attribs']['port'] = $port; |
||
| 1165 | $this->_isValid = false; |
||
| 1166 | return true; |
||
| 1167 | } |
||
| 1168 | } |
||
| 1169 | $this->_channelInfo['servers']['primary']['attribs']['port'] = $port; |
||
| 1170 | $this->_isValid = false; |
||
| 1171 | return true; |
||
| 1172 | } |
||
| 1173 | |||
| 1174 | /** |
||
| 1175 | * Set the socket number (port) that is used to connect to this channel |
||
| 1176 | * @param bool Determines whether to turn on SSL support or turn it off |
||
| 1177 | * @param string|false name of the mirror server, or false for the primary |
||
| 1178 | */ |
||
| 1179 | function setSSL($ssl = true, $mirror = false) |
||
| 1180 | { |
||
| 1181 | if ($mirror) { |
||
| 1182 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1183 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1184 | array('mirror' => $mirror)); |
||
| 1185 | return false; |
||
| 1186 | } |
||
| 1187 | if (isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1188 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1189 | if ($mirror == $mir['attribs']['host']) { |
||
| 1190 | if (!$ssl) { |
||
| 1191 | if (isset($this->_channelInfo['servers']['mirror'][$i] |
||
| 1192 | ['attribs']['ssl'])) { |
||
| 1193 | unset($this->_channelInfo['servers']['mirror'][$i]['attribs']['ssl']); |
||
| 1194 | } |
||
| 1195 | } else { |
||
| 1196 | $this->_channelInfo['servers']['mirror'][$i]['attribs']['ssl'] = 'yes'; |
||
| 1197 | } |
||
| 1198 | return true; |
||
| 1199 | } |
||
| 1200 | } |
||
| 1201 | return false; |
||
| 1202 | } elseif ($this->_channelInfo['servers']['mirror']['attribs']['host'] == $mirror) { |
||
| 1203 | if (!$ssl) { |
||
| 1204 | if (isset($this->_channelInfo['servers']['mirror']['attribs']['ssl'])) { |
||
| 1205 | unset($this->_channelInfo['servers']['mirror']['attribs']['ssl']); |
||
| 1206 | } |
||
| 1207 | } else { |
||
| 1208 | $this->_channelInfo['servers']['mirror']['attribs']['ssl'] = 'yes'; |
||
| 1209 | } |
||
| 1210 | $this->_isValid = false; |
||
| 1211 | return true; |
||
| 1212 | } |
||
| 1213 | } |
||
| 1214 | if ($ssl) { |
||
| 1215 | $this->_channelInfo['servers']['primary']['attribs']['ssl'] = 'yes'; |
||
| 1216 | } else { |
||
| 1217 | if (isset($this->_channelInfo['servers']['primary']['attribs']['ssl'])) { |
||
| 1218 | unset($this->_channelInfo['servers']['primary']['attribs']['ssl']); |
||
| 1219 | } |
||
| 1220 | } |
||
| 1221 | $this->_isValid = false; |
||
| 1222 | return true; |
||
| 1223 | } |
||
| 1224 | |||
| 1225 | /** |
||
| 1226 | * Set the socket number (port) that is used to connect to this channel |
||
| 1227 | * @param integer |
||
| 1228 | * @param string|false name of the mirror server, or false for the primary |
||
| 1229 | */ |
||
| 1230 | function setPath($protocol, $path, $mirror = false) |
||
| 1231 | { |
||
| 1232 | if (!in_array($protocol, array('xmlrpc', 'soap'))) { |
||
| 1233 | return false; |
||
| 1234 | } |
||
| 1235 | if ($mirror) { |
||
| 1236 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1237 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1238 | array('mirror' => $mirror)); |
||
| 1239 | return false; |
||
| 1240 | } |
||
| 1241 | if (isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1242 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1243 | if ($mirror == $mir['attribs']['host']) { |
||
| 1244 | $this->_channelInfo['servers']['mirror'][$i][$protocol]['attribs']['path'] = |
||
| 1245 | $path; |
||
| 1246 | return true; |
||
| 1247 | } |
||
| 1248 | } |
||
| 1249 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1250 | array('mirror' => $mirror)); |
||
| 1251 | return false; |
||
| 1252 | } elseif ($this->_channelInfo['servers']['mirror']['attribs']['host'] == $mirror) { |
||
| 1253 | $this->_channelInfo['servers']['mirror'][$protocol]['attribs']['path'] = $path; |
||
| 1254 | $this->_isValid = false; |
||
| 1255 | return true; |
||
| 1256 | } |
||
| 1257 | } |
||
| 1258 | $this->_channelInfo['servers']['primary'][$protocol]['attribs']['path'] = $path; |
||
| 1259 | $this->_isValid = false; |
||
| 1260 | return true; |
||
| 1261 | } |
||
| 1262 | |||
| 1263 | /** |
||
| 1264 | * @param string |
||
| 1265 | * @return string|false |
||
| 1266 | * @error PEAR_CHANNELFILE_ERROR_NO_SERVER |
||
| 1267 | * @error PEAR_CHANNELFILE_ERROR_INVALID_SERVER |
||
| 1268 | */ |
||
| 1269 | function setServer($server, $mirror = false) |
||
| 1270 | { |
||
| 1271 | if (empty($server)) { |
||
| 1272 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_SERVER); |
||
| 1273 | return false; |
||
| 1274 | } elseif (!$this->validChannelServer($server)) { |
||
| 1275 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_NAME, |
||
| 1276 | array('tag' => 'name', 'name' => $server)); |
||
| 1277 | return false; |
||
| 1278 | } |
||
| 1279 | if ($mirror) { |
||
| 1280 | $found = false; |
||
| 1281 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1282 | if ($mirror == $mir['attribs']['host']) { |
||
| 1283 | $found = true; |
||
| 1284 | break; |
||
| 1285 | } |
||
| 1286 | } |
||
| 1287 | if (!$found) { |
||
| 1288 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1289 | array('mirror' => $mirror)); |
||
| 1290 | return false; |
||
| 1291 | } |
||
| 1292 | $this->_channelInfo['mirror'][$i]['attribs']['host'] = $server; |
||
| 1293 | return true; |
||
| 1294 | } |
||
| 1295 | $this->_channelInfo['name'] = $server; |
||
| 1296 | return true; |
||
| 1297 | } |
||
| 1298 | |||
| 1299 | /** |
||
| 1300 | * @param string |
||
| 1301 | * @return boolean success |
||
| 1302 | * @error PEAR_CHANNELFILE_ERROR_NO_SUMMARY |
||
| 1303 | * @warning PEAR_CHANNELFILE_ERROR_MULTILINE_SUMMARY |
||
| 1304 | */ |
||
| 1305 | function setSummary($summary) |
||
| 1306 | { |
||
| 1307 | if (empty($summary)) { |
||
| 1308 | $this->_validateError(PEAR_CHANNELFILE_ERROR_NO_SUMMARY); |
||
| 1309 | return false; |
||
| 1310 | } elseif (strpos(trim($summary), "\n") !== false) { |
||
| 1311 | $this->_validateWarning(PEAR_CHANNELFILE_ERROR_MULTILINE_SUMMARY, |
||
| 1312 | array('summary' => $summary)); |
||
| 1313 | } |
||
| 1314 | $this->_channelInfo['summary'] = $summary; |
||
| 1315 | return true; |
||
| 1316 | } |
||
| 1317 | |||
| 1318 | /** |
||
| 1319 | * @param string |
||
| 1320 | * @param boolean determines whether the alias is in channel.xml or local |
||
| 1321 | * @return boolean success |
||
| 1322 | */ |
||
| 1323 | function setAlias($alias, $local = false) |
||
| 1324 | { |
||
| 1325 | if (!$this->validChannelServer($alias)) { |
||
| 1326 | $this->_validateError(PEAR_CHANNELFILE_ERROR_INVALID_NAME, |
||
| 1327 | array('tag' => 'suggestedalias', 'name' => $alias)); |
||
| 1328 | return false; |
||
| 1329 | } |
||
| 1330 | if ($local) { |
||
| 1331 | $this->_channelInfo['localalias'] = $alias; |
||
| 1332 | } else { |
||
| 1333 | $this->_channelInfo['suggestedalias'] = $alias; |
||
| 1334 | } |
||
| 1335 | return true; |
||
| 1336 | } |
||
| 1337 | |||
| 1338 | /** |
||
| 1339 | * @return string |
||
| 1340 | */ |
||
| 1341 | function getAlias() |
||
| 1342 | { |
||
| 1343 | if (isset($this->_channelInfo['localalias'])) { |
||
| 1344 | return $this->_channelInfo['localalias']; |
||
| 1345 | } |
||
| 1346 | if (isset($this->_channelInfo['suggestedalias'])) { |
||
| 1347 | return $this->_channelInfo['suggestedalias']; |
||
| 1348 | } |
||
| 1349 | if (isset($this->_channelInfo['name'])) { |
||
| 1350 | return $this->_channelInfo['name']; |
||
| 1351 | } |
||
| 1352 | return ''; |
||
| 1353 | } |
||
| 1354 | |||
| 1355 | /** |
||
| 1356 | * Set the package validation object if it differs from PEAR's default |
||
| 1357 | * The class must be includeable via changing _ in the classname to path separator, |
||
| 1358 | * but no checking of this is made. |
||
| 1359 | * @param string|false pass in false to reset to the default packagename regex |
||
| 1360 | * @return boolean success |
||
| 1361 | */ |
||
| 1362 | function setValidationPackage($validateclass, $version) |
||
| 1363 | { |
||
| 1364 | if (empty($validateclass)) { |
||
| 1365 | unset($this->_channelInfo['validatepackage']); |
||
| 1366 | } |
||
| 1367 | $this->_channelInfo['validatepackage'] = array('_content' => $validateclass); |
||
| 1368 | $this->_channelInfo['validatepackage']['attribs'] = array('version' => $version); |
||
| 1369 | } |
||
| 1370 | |||
| 1371 | /** |
||
| 1372 | * Add a protocol to the provides section |
||
| 1373 | * @param string protocol type |
||
| 1374 | * @param string protocol version |
||
| 1375 | * @param string protocol name, if any |
||
| 1376 | * @param string mirror name, if this is a mirror's protocol |
||
| 1377 | * @return bool |
||
| 1378 | */ |
||
| 1379 | function addFunction($type, $version, $name = '', $mirror = false) |
||
| 1380 | { |
||
| 1381 | if ($mirror) { |
||
| 1382 | return $this->addMirrorFunction($mirror, $type, $version, $name); |
||
| 1383 | } |
||
| 1384 | $set = array('attribs' => array('version' => $version), '_content' => $name); |
||
| 1385 | if (!isset($this->_channelInfo['servers']['primary'][$type]['function'])) { |
||
| 1386 | if (!isset($this->_channelInfo['servers'])) { |
||
| 1387 | $this->_channelInfo['servers'] = array('primary' => |
||
| 1388 | array($type => array())); |
||
| 1389 | } elseif (!isset($this->_channelInfo['servers']['primary'])) { |
||
| 1390 | $this->_channelInfo['servers']['primary'] = array($type => array()); |
||
| 1391 | } |
||
| 1392 | $this->_channelInfo['servers']['primary'][$type]['function'] = $set; |
||
| 1393 | $this->_isValid = false; |
||
| 1394 | return true; |
||
| 1395 | } elseif (!isset($this->_channelInfo['servers']['primary'][$type]['function'][0])) { |
||
| 1396 | $this->_channelInfo['servers']['primary'][$type]['function'] = array( |
||
| 1397 | $this->_channelInfo['servers']['primary'][$type]['function']); |
||
| 1398 | } |
||
| 1399 | $this->_channelInfo['servers']['primary'][$type]['function'][] = $set; |
||
| 1400 | return true; |
||
| 1401 | } |
||
| 1402 | /** |
||
| 1403 | * Add a protocol to a mirror's provides section |
||
| 1404 | * @param string mirror name (server) |
||
| 1405 | * @param string protocol type |
||
| 1406 | * @param string protocol version |
||
| 1407 | * @param string protocol name, if any |
||
| 1408 | */ |
||
| 1409 | function addMirrorFunction($mirror, $type, $version, $name = '') |
||
| 1410 | { |
||
| 1411 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1412 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1413 | array('mirror' => $mirror)); |
||
| 1414 | return false; |
||
| 1415 | } |
||
| 1416 | $setmirror = false; |
||
| 1417 | if (isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1418 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1419 | if ($mirror == $mir['attribs']['host']) { |
||
| 1420 | $setmirror = &$this->_channelInfo['servers']['mirror'][$i]; |
||
| 1421 | break; |
||
| 1422 | } |
||
| 1423 | } |
||
| 1424 | } else { |
||
| 1425 | if ($this->_channelInfo['servers']['mirror']['attribs']['host'] == $mirror) { |
||
| 1426 | $setmirror = &$this->_channelInfo['servers']['mirror']; |
||
| 1427 | } |
||
| 1428 | } |
||
| 1429 | if (!$setmirror) { |
||
| 1430 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1431 | array('mirror' => $mirror)); |
||
| 1432 | return false; |
||
| 1433 | } |
||
| 1434 | $set = array('attribs' => array('version' => $version), '_content' => $name); |
||
| 1435 | if (!isset($setmirror[$type]['function'])) { |
||
| 1436 | $setmirror[$type]['function'] = $set; |
||
| 1437 | $this->_isValid = false; |
||
| 1438 | return true; |
||
| 1439 | } elseif (!isset($setmirror[$type]['function'][0])) { |
||
| 1440 | $setmirror[$type]['function'] = array($setmirror[$type]['function']); |
||
| 1441 | } |
||
| 1442 | $setmirror[$type]['function'][] = $set; |
||
| 1443 | $this->_isValid = false; |
||
| 1444 | return true; |
||
| 1445 | } |
||
| 1446 | |||
| 1447 | /** |
||
| 1448 | * @param string Resource Type this url links to |
||
| 1449 | * @param string URL |
||
| 1450 | * @param string|false mirror name, if this is not a primary server REST base URL |
||
| 1451 | */ |
||
| 1452 | function setBaseURL($resourceType, $url, $mirror = false) |
||
| 1453 | { |
||
| 1454 | if ($mirror) { |
||
| 1455 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1456 | $this->_validateError(PEAR_CHANNELFILE_ERROR_MIRROR_NOT_FOUND, |
||
| 1457 | array('mirror' => $mirror)); |
||
| 1458 | return false; |
||
| 1459 | } |
||
| 1460 | $setmirror = false; |
||
| 1461 | if (isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1462 | foreach ($this->_channelInfo['servers']['mirror'] as $i => $mir) { |
||
| 1463 | if ($mirror == $mir['attribs']['host']) { |
||
| 1464 | $setmirror = &$this->_channelInfo['servers']['mirror'][$i]; |
||
| 1465 | break; |
||
| 1466 | } |
||
| 1467 | } |
||
| 1468 | } else { |
||
| 1469 | if ($this->_channelInfo['servers']['mirror']['attribs']['host'] == $mirror) { |
||
| 1470 | $setmirror = &$this->_channelInfo['servers']['mirror']; |
||
| 1471 | } |
||
| 1472 | } |
||
| 1473 | } else { |
||
| 1474 | $setmirror = &$this->_channelInfo['servers']['primary']; |
||
| 1475 | } |
||
| 1476 | $set = array('attribs' => array('type' => $resourceType), '_content' => $url); |
||
| 1477 | if (!isset($setmirror['rest'])) { |
||
| 1478 | $setmirror['rest'] = array(); |
||
| 1479 | } |
||
| 1480 | if (!isset($setmirror['rest']['baseurl'])) { |
||
| 1481 | $setmirror['rest']['baseurl'] = $set; |
||
| 1482 | $this->_isValid = false; |
||
| 1483 | return true; |
||
| 1484 | } elseif (!isset($setmirror['rest']['baseurl'][0])) { |
||
| 1485 | $setmirror['rest']['baseurl'] = array($setmirror['rest']['baseurl']); |
||
| 1486 | } |
||
| 1487 | foreach ($setmirror['rest']['baseurl'] as $i => $url) { |
||
| 1488 | if ($url['attribs']['type'] == $resourceType) { |
||
| 1489 | $this->_isValid = false; |
||
| 1490 | $setmirror['rest']['baseurl'][$i] = $set; |
||
| 1491 | return true; |
||
| 1492 | } |
||
| 1493 | } |
||
| 1494 | $setmirror['rest']['baseurl'][] = $set; |
||
| 1495 | $this->_isValid = false; |
||
| 1496 | return true; |
||
| 1497 | } |
||
| 1498 | |||
| 1499 | /** |
||
| 1500 | * @param string mirror server |
||
| 1501 | * @param int mirror http port |
||
| 1502 | * @return boolean |
||
| 1503 | */ |
||
| 1504 | function addMirror($server, $port = null) |
||
| 1505 | { |
||
| 1506 | if ($this->_channelInfo['name'] == '__uri') { |
||
| 1507 | return false; // the __uri channel cannot have mirrors by definition |
||
| 1508 | } |
||
| 1509 | $set = array('attribs' => array('host' => $server)); |
||
| 1510 | if (is_numeric($port)) { |
||
| 1511 | $set['attribs']['port'] = $port; |
||
| 1512 | } |
||
| 1513 | if (!isset($this->_channelInfo['servers']['mirror'])) { |
||
| 1514 | $this->_channelInfo['servers']['mirror'] = $set; |
||
| 1515 | return true; |
||
| 1516 | } else { |
||
| 1517 | if (!isset($this->_channelInfo['servers']['mirror'][0])) { |
||
| 1518 | $this->_channelInfo['servers']['mirror'] = |
||
| 1519 | array($this->_channelInfo['servers']['mirror']); |
||
| 1520 | } |
||
| 1521 | } |
||
| 1522 | $this->_channelInfo['servers']['mirror'][] = $set; |
||
| 1523 | return true; |
||
| 1524 | } |
||
| 1525 | |||
| 1526 | /** |
||
| 1527 | * Retrieve the name of the validation package for this channel |
||
| 1528 | * @return string|false |
||
| 1529 | */ |
||
| 1530 | function getValidationPackage() |
||
| 1531 | { |
||
| 1532 | if (!$this->_isValid && !$this->validate()) { |
||
| 1533 | return false; |
||
| 1534 | } |
||
| 1535 | if (!isset($this->_channelInfo['validatepackage'])) { |
||
| 1536 | return array('attribs' => array('version' => 'default'), |
||
| 1537 | '_content' => 'PEAR_Validate'); |
||
| 1538 | } |
||
| 1539 | return $this->_channelInfo['validatepackage']; |
||
| 1540 | } |
||
| 1541 | |||
| 1542 | /** |
||
| 1543 | * Retrieve the object that can be used for custom validation |
||
| 1544 | * @param string|false the name of the package to validate. If the package is |
||
| 1545 | * the channel validation package, PEAR_Validate is returned |
||
| 1546 | * @return PEAR_Validate|false false is returned if the validation package |
||
| 1547 | * cannot be located |
||
| 1548 | */ |
||
| 1549 | function &getValidationObject($package = false) |
||
| 1550 | { |
||
| 1551 | if (!class_exists('PEAR_Validate')) { |
||
| 1552 | require_once 'PEAR/Validate.php'; |
||
| 1553 | } |
||
| 1554 | if (!$this->_isValid) { |
||
| 1555 | if (!$this->validate()) { |
||
| 1556 | $a = false; |
||
| 1557 | return $a; |
||
| 1558 | } |
||
| 1559 | } |
||
| 1560 | if (isset($this->_channelInfo['validatepackage'])) { |
||
| 1561 | if ($package == $this->_channelInfo['validatepackage']) { |
||
| 1562 | // channel validation packages are always validated by PEAR_Validate |
||
| 1563 | $val = &new PEAR_Validate; |
||
| 1564 | return $val; |
||
| 1565 | } |
||
| 1566 | if (!class_exists(str_replace('.', '_', |
||
| 1567 | $this->_channelInfo['validatepackage']['_content']))) { |
||
| 1568 | if ($this->isIncludeable(str_replace('_', '/', |
||
| 1569 | $this->_channelInfo['validatepackage']['_content']) . '.php')) { |
||
| 1570 | include_once str_replace('_', '/', |
||
| 1571 | $this->_channelInfo['validatepackage']['_content']) . '.php'; |
||
| 1572 | $vclass = str_replace('.', '_', |
||
| 1573 | $this->_channelInfo['validatepackage']['_content']); |
||
| 1574 | $val = &new $vclass; |
||
| 1575 | } else { |
||
| 1576 | $a = false; |
||
| 1577 | return $a; |
||
| 1578 | } |
||
| 1579 | } else { |
||
| 1580 | $vclass = str_replace('.', '_', |
||
| 1581 | $this->_channelInfo['validatepackage']['_content']); |
||
| 1582 | $val = &new $vclass; |
||
| 1583 | } |
||
| 1584 | } else { |
||
| 1585 | $val = &new PEAR_Validate; |
||
| 1586 | } |
||
| 1587 | return $val; |
||
| 1588 | } |
||
| 1589 | |||
| 1590 | function isIncludeable($path) |
||
| 1591 | { |
||
| 1592 | $possibilities = explode(PATH_SEPARATOR, ini_get('include_path')); |
||
| 1593 | foreach ($possibilities as $dir) { |
||
| 1594 | if (file_exists($dir . DIRECTORY_SEPARATOR . $path) |
||
| 1595 | && is_readable($dir . DIRECTORY_SEPARATOR . $path)) { |
||
| 1596 | return true; |
||
| 1597 | } |
||
| 1598 | } |
||
| 1599 | return false; |
||
| 1600 | } |
||
| 1601 | |||
| 1602 | /** |
||
| 1603 | * This function is used by the channel updater and retrieves a value set by |
||
| 1604 | * the registry, or the current time if it has not been set |
||
| 1605 | * @return string |
||
| 1606 | */ |
||
| 1607 | function lastModified() |
||
| 1608 | { |
||
| 1609 | if (isset($this->_channelInfo['_lastmodified'])) { |
||
| 1610 | return $this->_channelInfo['_lastmodified']; |
||
| 1611 | } |
||
| 1612 | return time(); |
||
| 1613 | } |
||
| 1614 | } |
||
| 1615 | ?> |