1 | <?php |
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2 | |||
3 | namespace Doctrine\DBAL\Driver; |
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4 | |||
5 | use Doctrine\DBAL\Connection; |
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6 | use Doctrine\DBAL\Driver; |
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7 | use Doctrine\DBAL\Exception; |
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8 | use Doctrine\DBAL\Platforms\SqlitePlatform; |
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9 | use Doctrine\DBAL\Schema\SqliteSchemaManager; |
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10 | use function strpos; |
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11 | |||
12 | /** |
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13 | * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for SQLite based drivers. |
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14 | */ |
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15 | abstract class AbstractSQLiteDriver implements Driver, ExceptionConverterDriver |
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16 | { |
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17 | /** |
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18 | * {@inheritdoc} |
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19 | * |
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20 | * @link http://www.sqlite.org/c3ref/c_abort.html |
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21 | */ |
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22 | 568 | public function convertException($message, DriverException $exception) |
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23 | { |
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24 | 568 | if (strpos($exception->getMessage(), 'database is locked') !== false) { |
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25 | 408 | return new Exception\LockWaitTimeoutException($message, $exception); |
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26 | } |
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27 | |||
28 | 568 | if (strpos($exception->getMessage(), 'must be unique') !== false || |
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29 | 568 | strpos($exception->getMessage(), 'is not unique') !== false || |
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30 | 568 | strpos($exception->getMessage(), 'are not unique') !== false || |
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31 | 568 | strpos($exception->getMessage(), 'UNIQUE constraint failed') !== false |
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32 | ) { |
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33 | 408 | return new Exception\UniqueConstraintViolationException($message, $exception); |
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34 | } |
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35 | |||
36 | 568 | if (strpos($exception->getMessage(), 'may not be NULL') !== false || |
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37 | 568 | strpos($exception->getMessage(), 'NOT NULL constraint failed') !== false |
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38 | ) { |
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39 | 408 | return new Exception\NotNullConstraintViolationException($message, $exception); |
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40 | } |
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41 | |||
42 | 568 | if (strpos($exception->getMessage(), 'no such table:') !== false) { |
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43 | 408 | return new Exception\TableNotFoundException($message, $exception); |
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44 | } |
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45 | |||
46 | 568 | if (strpos($exception->getMessage(), 'already exists') !== false) { |
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47 | 408 | return new Exception\TableExistsException($message, $exception); |
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48 | } |
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49 | |||
50 | 568 | if (strpos($exception->getMessage(), 'has no column named') !== false) { |
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51 | 408 | return new Exception\InvalidFieldNameException($message, $exception); |
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52 | } |
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53 | |||
54 | 568 | if (strpos($exception->getMessage(), 'ambiguous column name') !== false) { |
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55 | 408 | return new Exception\NonUniqueFieldNameException($message, $exception); |
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56 | } |
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57 | |||
58 | 568 | if (strpos($exception->getMessage(), 'syntax error') !== false) { |
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59 | 568 | return new Exception\SyntaxErrorException($message, $exception); |
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60 | } |
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61 | |||
62 | 408 | if (strpos($exception->getMessage(), 'attempt to write a readonly database') !== false) { |
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63 | 408 | return new Exception\ReadOnlyException($message, $exception); |
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64 | } |
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65 | |||
66 | 408 | if (strpos($exception->getMessage(), 'unable to open database file') !== false) { |
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67 | 408 | return new Exception\ConnectionException($message, $exception); |
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68 | } |
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69 | |||
70 | 408 | return new Exception\DriverException($message, $exception); |
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71 | } |
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72 | |||
73 | /** |
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74 | * {@inheritdoc} |
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75 | */ |
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76 | 439 | public function getDatabase(Connection $conn) |
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77 | { |
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78 | 439 | $params = $conn->getParams(); |
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79 | |||
80 | 439 | return $params['path'] ?? null; |
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81 | } |
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82 | |||
83 | /** |
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84 | * {@inheritdoc} |
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85 | */ |
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86 | 393 | public function getDatabasePlatform() |
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87 | { |
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88 | 393 | return new SqlitePlatform(); |
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89 | } |
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90 | |||
91 | /** |
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92 | * {@inheritdoc} |
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93 | */ |
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94 | 364 | public function getSchemaManager(Connection $conn) |
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95 | { |
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96 | 364 | return new SqliteSchemaManager($conn); |
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97 | } |
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98 | } |
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99 |
Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: