1 <?php

2 namespace TYPO3\CMS\Extensionmanager\Utility\Parser;

3 

26 class MirrorXmlPullParser extends AbstractMirrorXmlParser {

27 

33  public function __construct() {

34  $this->requiredPhpExtensions = 'xmlreader';

35  }

36 

42  protected function createParser() {

43  $this->objXml = new \XMLReader();

44  }

45 

53  public function parseXml($file) {

54  $this->createParser();

55  if (!(is_object($this->objXml) && get_class($this->objXml) == 'XMLReader')) {

56  throw new \TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException('Unable to create XML parser.', 1342640820);

57  }

58  if ($this->objXml->open($file, 'utf-8') === FALSE) {

59  throw new \TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException(sprintf('Unable to open file resource %s.', htmlspecialchars($file)), 1342640893);

60  }

61  while ($this->objXml->read()) {

62  if ($this->objXml->nodeType == \XMLReader::ELEMENT) {

63  $this->startElement($this->objXml->name);

64  } else {

65  if ($this->objXml->nodeType == \XMLReader::END_ELEMENT) {

66  $this->endElement($this->objXml->name);

67  } else {

68  continue;

69  }

70  }

71  }

72  $this->objXml->close();

73  }

74 

82  protected function startElement($elementName) {

83  switch ($elementName) {

84  case 'title':

85  $this->title = $this->getElementValue($elementName);

86  break;

87  case 'host':

88  $this->host = $this->getElementValue($elementName);

89  break;

90  case 'path':

91  $this->path = $this->getElementValue($elementName);

92  break;

93  case 'country':

94  $this->country = $this->getElementValue($elementName);

95  break;

96  case 'name':

97  $this->sponsorname = $this->getElementValue($elementName);

98  break;

99  case 'link':

100  $this->sponsorlink = $this->getElementValue($elementName);

101  break;

102  case 'logo':

103  $this->sponsorlogo = $this->getElementValue($elementName);

104  break;

105  default:

106  // Do nothing

107  }

108  }

109 

117  protected function endElement($elementName) {

118  switch ($elementName) {

119  case 'mirror':

120  $this->notify();

121  $this->resetProperties();

122  break;

123  default:

124  // Do nothing

125  }

126  }

127 

138  protected function getElementValue(&$elementName) {

139  $value = NULL;

140  if (!$this->objXml->isEmptyElement) {

141  $value = '';

142  while ($this->objXml->read()) {

143  if ($this->objXml->nodeType == \XMLReader::TEXT || $this->objXml->nodeType == \XMLReader::CDATA || $this->objXml->nodeType == \XMLReader::WHITESPACE || $this->objXml->nodeType == \XMLReader::SIGNIFICANT_WHITESPACE) {

144  $value .= $this->objXml->value;

145  } else {

146  if ($this->objXml->nodeType == \XMLReader::END_ELEMENT && $this->objXml->name === $elementName) {

147  break;

148  }

149  }

150  }

151  }

152  return $value;

153  }

154 }