1 | <?php |
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2 | /* |
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3 | * $Id$ |
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4 | * |
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5 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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6 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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7 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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8 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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9 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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10 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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11 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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12 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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13 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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14 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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15 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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16 | * |
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17 | * This software consists of voluntary contributions made by many individuals |
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18 | * and is licensed under the LGPL. For more information, see |
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19 | * <http://www.doctrine-project.org>. |
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20 | */ |
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21 | |
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22 | namespace Doctrine\DBAL\Driver\IBMDB2; |
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23 | |
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24 | class DB2Connection implements \Doctrine\DBAL\Driver\Connection |
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25 | { |
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26 | private $_conn = null; |
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27 | |
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28 | public function __construct(array $params, $username, $password, $driverOptions = array()) |
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29 | { |
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30 | $isPersistant = (isset($params['persistent']) && $params['persistent'] == true); |
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31 | |
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32 | if ($isPersistant) { |
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33 | $this->_conn = db2_pconnect($params['dbname'], $username, $password, $driverOptions); |
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34 | } else { |
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35 | $this->_conn = db2_connect($params['dbname'], $username, $password, $driverOptions); |
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36 | } |
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37 | if (!$this->_conn) { |
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38 | throw new DB2Exception(db2_conn_errormsg()); |
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39 | } |
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40 | } |
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41 | |
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42 | public function prepare($sql) |
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43 | { |
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44 | $stmt = @db2_prepare($this->_conn, $sql); |
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45 | if (!$stmt) { |
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46 | throw new DB2Exception(db2_stmt_errormsg()); |
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47 | } |
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48 | return new DB2Statement($stmt); |
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49 | } |
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50 | |
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51 | public function query() |
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52 | { |
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53 | $args = func_get_args(); |
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54 | $sql = $args[0]; |
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55 | $stmt = $this->prepare($sql); |
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56 | $stmt->execute(); |
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57 | return $stmt; |
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58 | } |
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59 | |
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60 | public function quote($input, $type=\PDO::PARAM_STR) |
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61 | { |
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62 | $input = db2_escape_string($input); |
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63 | if ($type == \PDO::PARAM_INT ) { |
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64 | return $input; |
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65 | } else { |
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66 | return "'".$input."'"; |
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67 | } |
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68 | } |
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69 | |
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70 | public function exec($statement) |
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71 | { |
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72 | $stmt = $this->prepare($statement); |
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73 | $stmt->execute(); |
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74 | return $stmt->rowCount(); |
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75 | } |
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76 | |
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77 | public function lastInsertId($name = null) |
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78 | { |
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79 | return db2_last_insert_id($this->_conn); |
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80 | } |
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81 | |
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82 | public function beginTransaction() |
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83 | { |
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84 | db2_autocommit($this->_conn, DB2_AUTOCOMMIT_OFF); |
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85 | } |
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86 | |
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87 | public function commit() |
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88 | { |
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89 | if (!db2_commit($this->_conn)) { |
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90 | throw new DB2Exception(db2_conn_errormsg($this->_conn)); |
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91 | } |
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92 | db2_autocommit($this->_conn, DB2_AUTOCOMMIT_ON); |
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93 | } |
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94 | |
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95 | public function rollBack() |
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96 | { |
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97 | if (!db2_rollback($this->_conn)) { |
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98 | throw new DB2Exception(db2_conn_errormsg($this->_conn)); |
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99 | } |
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100 | db2_autocommit($this->_conn, DB2_AUTOCOMMIT_ON); |
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101 | } |
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102 | |
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103 | public function errorCode() |
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104 | { |
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105 | return db2_conn_error($this->_conn); |
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106 | } |
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107 | |
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108 | public function errorInfo() |
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109 | { |
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110 | return array( |
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111 | 0 => db2_conn_errormsg($this->_conn), |
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112 | 1 => $this->errorCode(), |
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113 | ); |
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114 | } |
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115 | } |
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