1 <?php

2 namespace ‪TYPO3\CMS\Backend\Search\LiveSearch;

3 

4 /*

5  * This file is part of the TYPO3 CMS project.

6  *

7  * It is free software; you can redistribute it and/or modify it under

8  * the terms of the GNU General Public License, either version 2

9  * of the License, or any later version.

10  *

11  * For the full copyright and license information, please read the

12  * LICENSE.txt file that was distributed with this source code.

13  *

14  * The TYPO3 project - inspiring people to share!

15  */

16 

22 class ‪QueryParser

23 {

27  protected ‪$commandKey = '';

28 

32  protected ‪$tableName = '';

33 

37  const ‪COMMAND_KEY_INDICATOR = '#';

38 

42  const ‪COMMAND_SPLIT_INDICATOR = ':';

43 

50  protected function ‪extractKeyFromQuery($query)

51  {

52  list($this->commandKey) = explode(':', substr($query, 1));

53  }

54 

61  public function ‪getSearchQueryValue($query)

62  {

63  $this->‪extractKeyFromQuery($query);

64  return str_replace(self::COMMAND_KEY_INDICATOR . $this->commandKey . self::COMMAND_SPLIT_INDICATOR, '', $query);

65  }

66 

73  public function ‪getTableNameFromCommand($query)

74  {

75  ‪$tableName = '';

76  $this->‪extractKeyFromQuery($query);

77  if (array_key_exists($this->commandKey, ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['livesearch'])) {

78  ‪$tableName = ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['livesearch'][‪$this->commandKey];

79  }

80  return ‪$tableName;

81  }

82 

89  public function ‪getId($query)

90  {

91  return str_replace(self::COMMAND_KEY_INDICATOR, '', $query);

92  }

93 

100  public function ‪isValidPageJump($query)

101  {

102  $isValid = false;

103  if (preg_match('~^#(\\d)+$~', $query)) {

104  $isValid = true;

105  }

106  return $isValid;

107  }

108 

115  public function ‪isValidCommand($query)

116  {

117  $isValid = false;

118  if (strpos($query, self::COMMAND_KEY_INDICATOR) === 0 && strpos($query, self::COMMAND_SPLIT_INDICATOR) > 1 && $this->‪getTableNameFromCommand($query)) {

119  $isValid = true;

120  }

121  return $isValid;

122  }

123 

130  public function ‪getCommandForTable(‪$tableName)

131  {

132  $commandArray = array_keys(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['livesearch'], ‪$tableName);

133  if (is_array($commandArray)) {

134  $command = $commandArray[0];

135  } else {

136  $command = false;

137  }

138  return $command;

139  }

140 

147  public function ‪getCommandForPageJump($query)

148  {

149  if ($this->‪isValidPageJump($query)) {

150  $command = $this->‪getCommandForTable('pages');

151  $id = $this->‪getId($query);

152  $resultQuery = self::COMMAND_KEY_INDICATOR . $command . self::COMMAND_SPLIT_INDICATOR . $id;

153  } else {

154  $resultQuery = false;

155  }

156  return $resultQuery;

157  }

158 }