| 1 | <?php |
| 2 | /* |
| 3 | * $Id: Exception.php 2963 2007-10-21 06:23:59Z Jonathan.Wage $ |
| 4 | * |
| 5 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 6 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 7 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 8 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 9 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 10 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 11 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 12 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 13 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 14 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 15 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 16 | * |
| 17 | * This software consists of voluntary contributions made by many individuals |
| 18 | * and is licensed under the LGPL. For more information, see |
| 19 | * <http://www.phpdoctrine.org>. |
| 20 | */ |
| 21 | Doctrine::autoload('Doctrine_Connection_Exception'); |
| 22 | /** |
| 23 | * Doctrine_Connection_Pgsql_Exception |
| 24 | * |
| 25 | * @package Doctrine |
| 26 | * @subpackage Connection |
| 27 | * @license http://www.opensource.org/licenses/lgpl-license.php LGPL |
| 28 | * @link www.phpdoctrine.org |
| 29 | * @author Konsta Vesterinen <kvesteri@cc.hut.fi> |
| 30 | * @author Paul Cooper <pgc@ucecom.com> (PEAR MDB2 Pgsql driver) |
| 31 | * @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library) |
| 32 | * @since 1.0 |
| 33 | * @version $Revision: 2963 $ |
| 34 | */ |
| 35 | class Doctrine_Connection_Pgsql_Exception extends Doctrine_Connection_Exception |
| 36 | { |
| 37 | /** |
| 38 | * @var array $errorRegexps an array that is used for determining portable |
| 39 | * error code from a native database error message |
| 40 | */ |
| 41 | protected static $errorRegexps = array( |
| 42 | '/parser: parse error at or near/i' |
| 43 | => Doctrine::ERR_SYNTAX, |
| 44 | '/syntax error at/' |
| 45 | => Doctrine::ERR_SYNTAX, |
| 46 | '/column reference .* is ambiguous/i' |
| 47 | => Doctrine::ERR_SYNTAX, |
| 48 | '/column .* (of relation .*)?does not exist/i' |
| 49 | => Doctrine::ERR_NOSUCHFIELD, |
| 50 | '/attribute .* not found|relation .* does not have attribute/i' |
| 51 | => Doctrine::ERR_NOSUCHFIELD, |
| 52 | '/column .* specified in USING clause does not exist in (left|right) table/i' |
| 53 | => Doctrine::ERR_NOSUCHFIELD, |
| 54 | '/(relation|sequence|table).*does not exist|class .* not found/i' |
| 55 | => Doctrine::ERR_NOSUCHTABLE, |
| 56 | '/index .* does not exist/' |
| 57 | => Doctrine::ERR_NOT_FOUND, |
| 58 | '/relation .* already exists/i' |
| 59 | => Doctrine::ERR_ALREADY_EXISTS, |
| 60 | '/(divide|division) by zero$/i' |
| 61 | => Doctrine::ERR_DIVZERO, |
| 62 | '/pg_atoi: error in .*: can\'t parse /i' |
| 63 | => Doctrine::ERR_INVALID_NUMBER, |
| 64 | '/invalid input syntax for( type)? (integer|numeric)/i' |
| 65 | => Doctrine::ERR_INVALID_NUMBER, |
| 66 | '/value .* is out of range for type \w*int/i' |
| 67 | => Doctrine::ERR_INVALID_NUMBER, |
| 68 | '/integer out of range/i' |
| 69 | => Doctrine::ERR_INVALID_NUMBER, |
| 70 | '/value too long for type character/i' |
| 71 | => Doctrine::ERR_INVALID, |
| 72 | '/permission denied/' |
| 73 | => Doctrine::ERR_ACCESS_VIOLATION, |
| 74 | '/violates [\w ]+ constraint/' |
| 75 | => Doctrine::ERR_CONSTRAINT, |
| 76 | '/referential integrity violation/' |
| 77 | => Doctrine::ERR_CONSTRAINT, |
| 78 | '/violates not-null constraint/' |
| 79 | => Doctrine::ERR_CONSTRAINT_NOT_NULL, |
| 80 | '/more expressions than target columns/i' |
| 81 | => Doctrine::ERR_VALUE_COUNT_ON_ROW, |
| 82 | ); |
| 83 | |
| 84 | /** |
| 85 | * This method checks if native error code/message can be |
| 86 | * converted into a portable code and then adds this |
| 87 | * portable error code to $portableCode field |
| 88 | * |
| 89 | * the portable error code is added at the end of array |
| 90 | * |
| 91 | * @param array $errorInfo error info array |
| 92 | * @since 1.0 |
| 93 | * @see Doctrine::ERR_* constants |
| 94 | * @see Doctrine_Connection::$portableCode |
| 95 | * @return boolean whether or not the error info processing was successfull |
| 96 | * (the process is successfull if portable error code was found) |
| 97 | */ |
| 98 | public function processErrorInfo(array $errorInfo) |
| 99 | { |
| 100 | foreach (self::$errorRegexps as $regexp => $code) { |
| 101 | if (preg_match($regexp, $errorInfo[2])) { |
| 102 | $this->portableCode = $code; |
| 103 | return true; |
| 104 | } |
| 105 | } |
| 106 | return false; |
| 107 | } |
| 108 | } |