1 | <?php |
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2 | /* |
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3 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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4 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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5 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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6 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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7 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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8 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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9 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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10 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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11 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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12 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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13 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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14 | * |
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15 | * This software consists of voluntary contributions made by many individuals |
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16 | * and is licensed under the MIT license. For more information, see |
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17 | * <http://www.doctrine-project.org>. |
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18 | */ |
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19 | |||
20 | namespace Doctrine\DBAL\Portability; |
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21 | |||
22 | use Doctrine\DBAL\Cache\QueryCacheProfile; |
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23 | |||
24 | /** |
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25 | * Portability wrapper for a Connection. |
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26 | * |
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27 | * @link www.doctrine-project.org |
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28 | * @since 2.0 |
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29 | * @author Benjamin Eberlei <[email protected]> |
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30 | */ |
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31 | class Connection extends \Doctrine\DBAL\Connection |
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32 | { |
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33 | const PORTABILITY_ALL = 255; |
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34 | const PORTABILITY_NONE = 0; |
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35 | const PORTABILITY_RTRIM = 1; |
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36 | const PORTABILITY_EMPTY_TO_NULL = 4; |
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37 | const PORTABILITY_FIX_CASE = 8; |
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38 | |||
39 | const PORTABILITY_DB2 = 13; |
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40 | const PORTABILITY_ORACLE = 9; |
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41 | const PORTABILITY_POSTGRESQL = 13; |
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42 | const PORTABILITY_SQLITE = 13; |
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43 | const PORTABILITY_OTHERVENDORS = 12; |
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44 | const PORTABILITY_DRIZZLE = 13; |
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45 | const PORTABILITY_SQLANYWHERE = 13; |
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46 | const PORTABILITY_SQLSRV = 13; |
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47 | |||
48 | /** |
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49 | * @var integer |
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50 | */ |
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51 | private $portability = self::PORTABILITY_NONE; |
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52 | |||
53 | /** |
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54 | * @var integer |
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55 | */ |
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56 | private $case; |
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57 | |||
58 | /** |
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59 | * {@inheritdoc} |
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60 | */ |
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61 | 6 | public function connect() |
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62 | { |
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63 | 6 | $ret = parent::connect(); |
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64 | 6 | if ($ret) { |
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65 | 6 | $params = $this->getParams(); |
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66 | 6 | if (isset($params['portability'])) { |
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67 | 6 | if ($this->getDatabasePlatform()->getName() === "oracle") { |
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68 | $params['portability'] = $params['portability'] & self::PORTABILITY_ORACLE; |
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69 | 6 | } elseif ($this->getDatabasePlatform()->getName() === "postgresql") { |
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70 | $params['portability'] = $params['portability'] & self::PORTABILITY_POSTGRESQL; |
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71 | 6 | } elseif ($this->getDatabasePlatform()->getName() === "sqlite") { |
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72 | 5 | $params['portability'] = $params['portability'] & self::PORTABILITY_SQLITE; |
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73 | 1 | View Code Duplication | } elseif ($this->getDatabasePlatform()->getName() === "drizzle") { |
74 | $params['portability'] = $params['portability'] & self::PORTABILITY_DRIZZLE; |
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75 | 1 | } elseif ($this->getDatabasePlatform()->getName() === 'sqlanywhere') { |
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76 | $params['portability'] = $params['portability'] & self::PORTABILITY_SQLANYWHERE; |
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77 | 1 | View Code Duplication | } elseif ($this->getDatabasePlatform()->getName() === 'db2') { |
78 | $params['portability'] = $params['portability'] & self::PORTABILITY_DB2; |
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79 | 1 | } elseif ($this->getDatabasePlatform()->getName() === 'mssql') { |
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80 | 1 | $params['portability'] = $params['portability'] & self::PORTABILITY_SQLSRV; |
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81 | } else { |
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82 | $params['portability'] = $params['portability'] & self::PORTABILITY_OTHERVENDORS; |
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83 | } |
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84 | 6 | $this->portability = $params['portability']; |
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85 | } |
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86 | 6 | if (isset($params['fetch_case']) && $this->portability & self::PORTABILITY_FIX_CASE) { |
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87 | 5 | if ($this->_conn instanceof \Doctrine\DBAL\Driver\PDOConnection) { |
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88 | // make use of c-level support for case handling |
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89 | 5 | $this->_conn->setAttribute(\PDO::ATTR_CASE, $params['fetch_case']); |
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90 | } else { |
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91 | $this->case = ($params['fetch_case'] == \PDO::CASE_LOWER) ? CASE_LOWER : CASE_UPPER; |
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92 | } |
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93 | } |
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94 | } |
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95 | |||
96 | 6 | return $ret; |
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97 | } |
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98 | |||
99 | /** |
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100 | * @return integer |
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101 | */ |
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102 | 6 | public function getPortability() |
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103 | { |
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104 | 6 | return $this->portability; |
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105 | } |
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106 | |||
107 | /** |
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108 | * @return integer |
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109 | */ |
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110 | 5 | public function getFetchCase() |
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111 | { |
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112 | 5 | return $this->case; |
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113 | } |
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114 | |||
115 | /** |
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116 | * {@inheritdoc} |
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117 | */ |
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118 | 2 | public function executeQuery($query, array $params = [], $types = [], QueryCacheProfile $qcp = null) |
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119 | { |
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120 | 2 | $stmt = new Statement(parent::executeQuery($query, $params, $types, $qcp), $this); |
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121 | 2 | $stmt->setFetchMode($this->defaultFetchMode); |
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122 | |||
123 | 2 | return $stmt; |
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124 | } |
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125 | |||
126 | /** |
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127 | * {@inheritdoc} |
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128 | */ |
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129 | 2 | public function prepare($statement) |
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130 | { |
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131 | 2 | $stmt = new Statement(parent::prepare($statement), $this); |
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132 | 2 | $stmt->setFetchMode($this->defaultFetchMode); |
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133 | |||
134 | 2 | return $stmt; |
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135 | } |
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136 | |||
137 | /** |
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138 | * {@inheritdoc} |
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139 | */ |
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140 | 5 | public function query() |
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141 | { |
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142 | 5 | $this->connect(); |
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143 | |||
144 | 5 | $stmt = $this->_conn->query(...func_get_args()); |
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145 | 5 | $stmt = new Statement($stmt, $this); |
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146 | 5 | $stmt->setFetchMode($this->defaultFetchMode); |
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147 | |||
148 | 5 | return $stmt; |
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149 | } |
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150 | } |
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151 |
This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.