Conditions | 28 |
Paths | 185 |
Total Lines | 159 |
Code Lines | 98 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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287 | public function exec($force_connection_method = null) |
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288 | { |
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289 | if ($force_connection_method !== self::FORCE_SOCKET && self::isCurlAvailable()) { |
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290 | $ch = curl_init(); |
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291 | |||
292 | curl_setopt($ch, CURLOPT_URL, sprintf( |
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293 | "%s://%s%s%s", |
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294 | $this->_scheme, |
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295 | $this->_host, |
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296 | (!is_null($this->_port) ? ':' . $this->_port : null), |
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297 | $this->_path |
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298 | )); |
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299 | curl_setopt($ch, CURLOPT_HEADER, $this->_returnHeaders); |
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300 | curl_setopt($ch, CURLOPT_USERAGENT, $this->_agent); |
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301 | curl_setopt($ch, CURLOPT_PORT, $this->_port); |
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302 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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303 | curl_setopt($ch, CURLOPT_TIMEOUT, $this->_timeout); |
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304 | |||
305 | if (ini_get('safe_mode') == 0 && ini_get('open_basedir') == '') { |
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306 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); |
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307 | } |
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308 | |||
309 | switch ($this->_method) { |
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310 | case 'POST': |
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311 | curl_setopt($ch, CURLOPT_POST, 1); |
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312 | curl_setopt($ch, CURLOPT_POSTFIELDS, $this->_postfields); |
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313 | break; |
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314 | case 'PUT': |
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315 | curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); |
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316 | curl_setopt($ch, CURLOPT_POSTFIELDS, $this->_postfields); |
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317 | $this->setopt('HTTPHEADER', array('Content-Length:' => strlen($this->_postfields))); |
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318 | break; |
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319 | case 'DELETE': |
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320 | curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE'); |
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321 | curl_setopt($ch, CURLOPT_POSTFIELDS, $this->_postfields); |
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322 | break; |
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323 | } |
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324 | |||
325 | if (is_array($this->_headers) && !empty($this->_headers)) { |
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326 | curl_setopt($ch, CURLOPT_HTTPHEADER, $this->_headers); |
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327 | } |
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328 | |||
329 | if (is_array($this->_custom_opt) && !empty($this->_custom_opt)) { |
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330 | foreach ($this->_custom_opt as $opt => $value) { |
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331 | curl_setopt($ch, $opt, $value); |
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332 | } |
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333 | } |
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334 | |||
335 | // Grab the result |
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336 | $result = curl_exec($ch); |
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337 | |||
338 | $this->_info_last = curl_getinfo($ch); |
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339 | $this->_info_last['curl_error'] = curl_errno($ch); |
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340 | |||
341 | // Close the connection |
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342 | curl_close($ch); |
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343 | |||
344 | return $result; |
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345 | } |
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346 | |||
347 | $start = precision_timer(); |
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348 | |||
349 | if (is_null($this->_port)) { |
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350 | $this->_port = (!is_null($this->_scheme) ? self::$ports[$this->_scheme] : 80); |
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351 | } |
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352 | |||
353 | // No CURL is available, use attempt to use normal sockets |
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354 | $handle = @fsockopen($this->_host, $this->_port, $errno, $errstr, $this->_timeout); |
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355 | |||
356 | if ($handle === false) { |
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357 | return false; |
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358 | } |
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359 | |||
360 | $query = $this->_method . ' ' . $this->_path . ' HTTP/1.1' . PHP_EOL; |
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361 | $query .= 'Host: '.$this->_host . PHP_EOL; |
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362 | $query .= 'Content-type: '.$this->_content_type . PHP_EOL; |
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363 | $query .= 'User-Agent: '.$this->_agent . PHP_EOL; |
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364 | $query .= @implode(PHP_EOL, $this->_headers); |
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365 | $query .= 'Content-length: ' . strlen($this->_postfields) . PHP_EOL; |
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366 | $query .= 'Connection: close' . PHP_EOL . PHP_EOL; |
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367 | |||
368 | if (in_array($this->_method, array('PUT', 'POST', 'DELETE'))) { |
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369 | $query .= $this->_postfields; |
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370 | } |
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371 | |||
372 | // send request |
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373 | if (!@fwrite($handle, $query)) { |
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374 | return false; |
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375 | } |
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376 | |||
377 | stream_set_blocking($handle, false); |
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378 | stream_set_timeout($handle, $this->_timeout); |
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379 | |||
380 | $status = stream_get_meta_data($handle); |
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381 | $response = $dechunked = ''; |
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382 | |||
383 | // get header |
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384 | while (!preg_match('/\\r\\n\\r\\n$/', $header) && !$status['timed_out']) { |
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385 | $header .= @fread($handle, 1); |
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386 | $status = stream_get_meta_data($handle); |
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387 | } |
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388 | |||
389 | $status = socket_get_status($handle); |
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390 | |||
391 | // Get rest of the page data |
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392 | while (!feof($handle) && !$status['timed_out']) { |
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393 | $response .= fread($handle, 4096); |
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394 | $status = stream_get_meta_data($handle); |
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395 | } |
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396 | |||
397 | @fclose($handle); |
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398 | |||
399 | $end = precision_timer('stop', $start); |
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400 | |||
401 | if (preg_match('/Transfer\\-Encoding:\\s+chunked\\r\\n/', $header)) { |
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402 | $fp = 0; |
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403 | |||
404 | do { |
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405 | $byte = ''; |
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406 | $chunk_size = ''; |
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407 | |||
408 | do { |
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409 | $chunk_size .= $byte; |
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410 | $byte = substr($response, $fp, 1); |
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411 | $fp++; |
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412 | } while ($byte !== "\r" && $byte !== "\\r"); |
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413 | |||
414 | $chunk_size = hexdec($chunk_size); // convert to real number |
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415 | |||
416 | if ($chunk_size == 0) { |
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417 | break(1); |
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418 | } |
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419 | |||
420 | $fp++; |
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421 | |||
422 | $dechunked .= substr($response, $fp, $chunk_size); |
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423 | $fp += $chunk_size; |
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424 | |||
425 | $fp += 2; |
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426 | } while (true); |
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427 | |||
428 | $response = $dechunked; |
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429 | } |
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430 | |||
431 | // Following code emulates part of the function curl_getinfo() |
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432 | preg_match('/Content-Type:\s*([^\r\n]+)/i', $header, $match); |
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433 | $content_type = $match[1]; |
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434 | |||
435 | preg_match('/HTTP\/\d+.\d+\s+(\d+)/i', $header, $match); |
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436 | $status = $match[1]; |
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437 | |||
438 | $this->_info_last = array( |
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439 | 'url' => $this->_url, |
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440 | 'content_type' => $content_type, |
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441 | 'http_code' => (int)$status, |
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442 | 'total_time' => $end |
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443 | ); |
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444 | |||
445 | return ($this->_returnHeaders ? $header : null) . $response; |
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446 | } |
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465 |