diff options
Diffstat (limited to 'vendor/sabre/vobject/lib/Parser/MimeDir.php')
| -rw-r--r-- | vendor/sabre/vobject/lib/Parser/MimeDir.php | 187 |
1 files changed, 79 insertions, 108 deletions
diff --git a/vendor/sabre/vobject/lib/Parser/MimeDir.php b/vendor/sabre/vobject/lib/Parser/MimeDir.php index 742641236..10dcec89c 100644 --- a/vendor/sabre/vobject/lib/Parser/MimeDir.php +++ b/vendor/sabre/vobject/lib/Parser/MimeDir.php @@ -7,6 +7,7 @@ use Sabre\VObject\Component\VCalendar; use Sabre\VObject\Component\VCard; use Sabre\VObject\Document; use Sabre\VObject\EofException; +use Sabre\VObject\Node; use Sabre\VObject\ParseException; /** @@ -22,8 +23,8 @@ use Sabre\VObject\ParseException; * @author Evert Pot (http://evertpot.com/) * @license http://sabre.io/license/ Modified BSD License */ -class MimeDir extends Parser { - +class MimeDir extends Parser +{ /** * The input stream. * @@ -70,12 +71,12 @@ class MimeDir extends Parser { * used. * * @param string|resource|null $input - * @param int $options + * @param int $options * - * @return Sabre\VObject\Document + * @return \Sabre\VObject\Document */ - function parse($input = null, $options = 0) { - + public function parse($input = null, $options = 0) + { $this->root = null; if (!is_null($input)) { @@ -89,7 +90,6 @@ class MimeDir extends Parser { $this->parseDocument(); return $this->root; - } /** @@ -104,24 +104,21 @@ class MimeDir extends Parser { * * @param string $charset */ - function setCharset($charset) { - + public function setCharset($charset) + { if (!in_array($charset, self::$SUPPORTED_CHARSETS)) { - throw new \InvalidArgumentException('Unsupported encoding. (Supported encodings: ' . implode(', ', self::$SUPPORTED_CHARSETS) . ')'); + throw new \InvalidArgumentException('Unsupported encoding. (Supported encodings: '.implode(', ', self::$SUPPORTED_CHARSETS).')'); } $this->charset = $charset; - } /** * Sets the input buffer. Must be a string or stream. * * @param resource|string $input - * - * @return void */ - function setInput($input) { - + public function setInput($input) + { // Resetting the parser $this->lineIndex = 0; $this->startLine = 0; @@ -137,59 +134,53 @@ class MimeDir extends Parser { } else { throw new \InvalidArgumentException('This parser can only read from strings or streams.'); } - } /** * Parses an entire document. - * - * @return void */ - protected function parseDocument() { - + protected function parseDocument() + { $line = $this->readLine(); // BOM is ZERO WIDTH NO-BREAK SPACE (U+FEFF). // It's 0xEF 0xBB 0xBF in UTF-8 hex. if (3 <= strlen($line) - && ord($line[0]) === 0xef - && ord($line[1]) === 0xbb - && ord($line[2]) === 0xbf) { + && 0xef === ord($line[0]) + && 0xbb === ord($line[1]) + && 0xbf === ord($line[2])) { $line = substr($line, 3); } switch (strtoupper($line)) { - case 'BEGIN:VCALENDAR' : + case 'BEGIN:VCALENDAR': $class = VCalendar::$componentMap['VCALENDAR']; break; - case 'BEGIN:VCARD' : + case 'BEGIN:VCARD': $class = VCard::$componentMap['VCARD']; break; - default : + default: throw new ParseException('This parser only supports VCARD and VCALENDAR files'); } $this->root = new $class([], false); while (true) { - // Reading until we hit END: $line = $this->readLine(); - if (strtoupper(substr($line, 0, 4)) === 'END:') { + if ('END:' === strtoupper(substr($line, 0, 4))) { break; } $result = $this->parseLine($line); if ($result) { $this->root->add($result); } - } $name = strtoupper(substr($line, 4)); if ($name !== $this->root->name) { - throw new ParseException('Invalid MimeDir file. expected: "END:' . $this->root->name . '" got: "END:' . $name . '"'); + throw new ParseException('Invalid MimeDir file. expected: "END:'.$this->root->name.'" got: "END:'.$name.'"'); } - } /** @@ -200,46 +191,40 @@ class MimeDir extends Parser { * * @return Node */ - protected function parseLine($line) { - + protected function parseLine($line) + { // Start of a new component - if (strtoupper(substr($line, 0, 6)) === 'BEGIN:') { - + if ('BEGIN:' === strtoupper(substr($line, 0, 6))) { $component = $this->root->createComponent(substr($line, 6), [], false); while (true) { - // Reading until we hit END: $line = $this->readLine(); - if (strtoupper(substr($line, 0, 4)) === 'END:') { + if ('END:' === strtoupper(substr($line, 0, 4))) { break; } $result = $this->parseLine($line); if ($result) { $component->add($result); } - } $name = strtoupper(substr($line, 4)); if ($name !== $component->name) { - throw new ParseException('Invalid MimeDir file. expected: "END:' . $component->name . '" got: "END:' . $name . '"'); + throw new ParseException('Invalid MimeDir file. expected: "END:'.$component->name.'" got: "END:'.$name.'"'); } return $component; - } else { - // Property reader $property = $this->readProperty($line); if (!$property) { // Ignored line return false; } - return $property; + return $property; } - } /** @@ -248,7 +233,7 @@ class MimeDir extends Parser { * * If that was not the case, we store it here. * - * @var null|string + * @var string|null */ protected $lineBuffer; @@ -281,8 +266,8 @@ class MimeDir extends Parser { * * @return string */ - protected function readLine() { - + protected function readLine() + { if (!\is_null($this->lineBuffer)) { $rawLine = $this->lineBuffer; $this->lineBuffer = null; @@ -292,15 +277,15 @@ class MimeDir extends Parser { $rawLine = \fgets($this->input); - if ($eof || (\feof($this->input) && $rawLine === false)) { + if ($eof || (\feof($this->input) && false === $rawLine)) { throw new EofException('End of document reached prematurely'); } - if ($rawLine === false) { + if (false === $rawLine) { throw new ParseException('Error reading from input stream'); } $rawLine = \rtrim($rawLine, "\r\n"); - } while ($rawLine === ''); // Skipping empty lines - $this->lineIndex++; + } while ('' === $rawLine); // Skipping empty lines + ++$this->lineIndex; } $line = $rawLine; @@ -308,34 +293,30 @@ class MimeDir extends Parser { // Looking ahead for folded lines. while (true) { - $nextLine = \rtrim(\fgets($this->input), "\r\n"); - $this->lineIndex++; + ++$this->lineIndex; if (!$nextLine) { break; } - if ($nextLine[0] === "\t" || $nextLine[0] === " ") { + if ("\t" === $nextLine[0] || ' ' === $nextLine[0]) { $curLine = \substr($nextLine, 1); $line .= $curLine; - $rawLine .= "\n " . $curLine; + $rawLine .= "\n ".$curLine; } else { $this->lineBuffer = $nextLine; break; } - } $this->rawLine = $rawLine; - return $line; + return $line; } /** * Reads a property or component from a line. - * - * @return void */ - protected function readProperty($line) { - + protected function readProperty($line) + { if ($this->options & self::OPTION_FORGIVING) { $propNameToken = 'A-Z0-9\-\._\\/'; } else { @@ -360,17 +341,17 @@ class MimeDir extends Parser { /xi"; //echo $regex, "\n"; die(); - preg_match_all($regex, $line, $matches, PREG_SET_ORDER); + preg_match_all($regex, $line, $matches, PREG_SET_ORDER); $property = [ - 'name' => null, + 'name' => null, 'parameters' => [], - 'value' => null + 'value' => null, ]; $lastParam = null; - /** + /* * Looping through all the tokens. * * Note that we are looping through them in reverse order, because if a @@ -378,9 +359,8 @@ class MimeDir extends Parser { * in the result. */ foreach ($matches as $match) { - if (isset($match['paramValue'])) { - if ($match['paramValue'] && $match['paramValue'][0] === '"') { + if ($match['paramValue'] && '"' === $match['paramValue'][0]) { $value = substr($match['paramValue'], 1, -1); } else { $value = $match['paramValue']; @@ -389,7 +369,7 @@ class MimeDir extends Parser { $value = $this->unescapeParam($value); if (is_null($lastParam)) { - throw new ParseException('Invalid Mimedir file. Line starting at ' . $this->startLine . ' did not follow iCalendar/vCard conventions'); + throw new ParseException('Invalid Mimedir file. Line starting at '.$this->startLine.' did not follow iCalendar/vCard conventions'); } if (is_null($property['parameters'][$lastParam])) { $property['parameters'][$lastParam] = $value; @@ -398,7 +378,7 @@ class MimeDir extends Parser { } else { $property['parameters'][$lastParam] = [ $property['parameters'][$lastParam], - $value + $value, ]; } continue; @@ -422,7 +402,6 @@ class MimeDir extends Parser { // @codeCoverageIgnoreStart throw new \LogicException('This code should not be reachable'); // @codeCoverageIgnoreEnd - } if (is_null($property['value'])) { @@ -432,11 +411,11 @@ class MimeDir extends Parser { if ($this->options & self::OPTION_IGNORE_INVALID_LINES) { return false; } - throw new ParseException('Invalid Mimedir file. Line starting at ' . $this->startLine . ' did not follow iCalendar/vCard conventions'); + throw new ParseException('Invalid Mimedir file. Line starting at '.$this->startLine.' did not follow iCalendar/vCard conventions'); } // vCard 2.1 states that parameters may appear without a name, and only - // a value. We can deduce the value based on it's name. + // a value. We can deduce the value based on its name. // // Our parser will get those as parameters without a value instead, so // we're filtering these parameters out first. @@ -457,31 +436,30 @@ class MimeDir extends Parser { $propObj->add(null, $namelessParameter); } - if (strtoupper($propObj['ENCODING']) === 'QUOTED-PRINTABLE') { + if ('QUOTED-PRINTABLE' === strtoupper($propObj['ENCODING'])) { $propObj->setQuotedPrintableValue($this->extractQuotedPrintableValue()); } else { $charset = $this->charset; - if ($this->root->getDocumentType() === Document::VCARD21 && isset($propObj['CHARSET'])) { + if (Document::VCARD21 === $this->root->getDocumentType() && isset($propObj['CHARSET'])) { // vCard 2.1 allows the character set to be specified per property. - $charset = (string)$propObj['CHARSET']; + $charset = (string) $propObj['CHARSET']; } switch (strtolower($charset)) { - case 'utf-8' : + case 'utf-8': break; - case 'iso-8859-1' : + case 'iso-8859-1': $property['value'] = utf8_encode($property['value']); break; - case 'windows-1252' : + case 'windows-1252': $property['value'] = mb_convert_encoding($property['value'], 'UTF-8', $charset); break; - default : - throw new ParseException('Unsupported CHARSET: ' . $propObj['CHARSET']); + default: + throw new ParseException('Unsupported CHARSET: '.$propObj['CHARSET']); } $propObj->setRawMimeDirValue($property['value']); } return $propObj; - } /** @@ -546,11 +524,11 @@ class MimeDir extends Parser { * * @return string|string[] */ - static function unescapeValue($input, $delimiter = ';') { - + public static function unescapeValue($input, $delimiter = ';') + { $regex = '# (?: (\\\\ (?: \\\\ | N | n | ; | , ) )'; if ($delimiter) { - $regex .= ' | (' . $delimiter . ')'; + $regex .= ' | ('.$delimiter.')'; } $regex .= ') #x'; @@ -560,36 +538,33 @@ class MimeDir extends Parser { $result = ''; foreach ($matches as $match) { - switch ($match) { - case '\\\\' : + case '\\\\': $result .= '\\'; break; - case '\N' : - case '\n' : + case '\N': + case '\n': $result .= "\n"; break; - case '\;' : + case '\;': $result .= ';'; break; - case '\,' : + case '\,': $result .= ','; break; - case $delimiter : + case $delimiter: $resultArray[] = $result; $result = ''; break; - default : + default: $result .= $match; break; - } - } $resultArray[] = $result; - return $delimiter ? $resultArray : $result; + return $delimiter ? $resultArray : $result; } /** @@ -623,21 +598,19 @@ class MimeDir extends Parser { * * " is encoded as ^' * * @param string $input - * - * @return void */ - private function unescapeParam($input) { - + private function unescapeParam($input) + { return preg_replace_callback( '#(\^(\^|n|\'))#', - function($matches) { + function ($matches) { switch ($matches[2]) { - case 'n' : + case 'n': return "\n"; - case '^' : + case '^': return '^'; - case '\'' : + case '\'': return '"'; // @codeCoverageIgnoreStart @@ -658,8 +631,8 @@ class MimeDir extends Parser { * * @return string */ - private function extractQuotedPrintableValue() { - + private function extractQuotedPrintableValue() + { // We need to parse the raw line again to get the start of the value. // // We are basically looking for the first colon (:), but we need to @@ -682,16 +655,14 @@ class MimeDir extends Parser { // missing a whitespace. So if 'forgiving' is turned on, we will take // those as well. if ($this->options & self::OPTION_FORGIVING) { - while (substr($value, -1) === '=') { + while ('=' === substr($value, -1)) { // Reading the line $this->readLine(); // Grabbing the raw form - $value .= "\n" . $this->rawLine; + $value .= "\n".$this->rawLine; } } return $value; - } - } |