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|---|---|---|---|
| 1 | <?php
|
1 | <?php
|
| 2 | 2 | ||
| 3 | namespace PointedEars\PHPX\Db; |
3 | namespace PointedEars\PHPX\Db; |
| 4 | 4 | ||
| 5 | require_once __DIR__ . '/../global.inc'; |
5 | require_once __DIR__ . '/../global.inc'; |
| 6 | 6 | ||
| 7 | /**
|
7 | /**
|
| 8 | * Generic database model class using PDO (PHP Data Objects)
|
8 | * Generic database model class using PDO (PHP Data Objects)
|
| 9 | *
|
9 | *
|
| 10 | * @property-read PDO $connection
|
10 | * @property-read PDO $connection
|
| 11 | * Database connection. Established on read access to this
|
11 | * Database connection. Established on read access to this
|
| 12 | * property if not yet established.
|
12 | * property if not yet established.
|
| 13 | * @property-read array $lastError
|
13 | * @property-read array $lastError
|
| 14 | * Last error information of the database operation.
|
14 | * Last error information of the database operation.
|
| 15 | * See {@link PDOStatement::errorInfo()}.
|
15 | * See {@link PDOStatement::errorInfo()}.
|
| 16 | * @property-read string $lastInsertId
|
16 | * @property-read string $lastInsertId
|
| 17 | * ID of the last inserted row, or the last value from a sequence object,
|
17 | * ID of the last inserted row, or the last value from a sequence object,
|
| 18 | * depending on the underlying driver. May not be supported by all databases.
|
18 | * depending on the underlying driver. May not be supported by all databases.
|
| 19 | * @property-read array $lastResult
|
19 | * @property-read array $lastResult
|
| 20 | * Last result of the database operation
|
20 | * Last result of the database operation
|
| 21 | * @property-read boolean $lastSuccess
|
21 | * @property-read boolean $lastSuccess
|
| 22 | * Last success value of the database operation
|
22 | * Last success value of the database operation
|
| 23 | * @author Thomas Lahn
|
23 | * @author Thomas Lahn
|
| 24 | */
|
24 | */
|
| 25 | class Database extends \PointedEars\PHPX\AbstractModel |
25 | class Database extends \PointedEars\PHPX\AbstractModel |
| 26 | {
|
26 | {
|
| 27 | /* Access properties */
|
27 | /* Access properties */
|
| 28 | 28 | ||
| 29 | /**
|
29 | /**
|
| 30 | * DSN of the database
|
30 | * DSN of the database
|
| 31 | * @var string
|
31 | * @var string
|
| 32 | */
|
32 | */
|
| 33 | protected $_dsn = ''; |
33 | protected $_dsn = ''; |
| 34 | 34 | ||
| 35 | /**
|
35 | /**
|
| 36 | * Username to access the database
|
36 | * Username to access the database
|
| 37 | * @var string
|
37 | * @var string
|
| 38 | */
|
38 | */
|
| 39 | protected $_username; |
39 | protected $_username; |
| 40 | 40 | ||
| 41 | /**
|
41 | /**
|
| 42 | * Password to access the database
|
42 | * Password to access the database
|
| 43 | * @var string
|
43 | * @var string
|
| 44 | */
|
44 | */
|
| 45 | protected $_password; |
45 | protected $_password; |
| 46 | 46 | ||
| 47 | /**
|
47 | /**
|
| 48 | * PDO driver-specific options
|
48 | * PDO driver-specific options
|
| 49 | * @var array
|
49 | * @var array
|
| 50 | */
|
50 | */
|
| 51 | protected $_options = array(); |
51 | protected $_options = array(); |
| 52 | 52 | ||
| 53 | /**
|
53 | /**
|
| 54 | * Database-specific string to use for quoting a name or value
|
54 | * Database-specific string to use for quoting a name or value
|
| 55 | * left-hand side (for security reasons and to prevent a name
|
55 | * left-hand side (for security reasons and to prevent a name
|
| 56 | * from being parsed as a keyword).
|
56 | * from being parsed as a keyword).
|
| 57 | * @var string
|
57 | * @var string
|
| 58 | */
|
58 | */
|
| 59 | protected $_leftQuote = ''; |
59 | protected $_leftQuote = ''; |
| 60 | 60 | ||
| 61 | /**
|
61 | /**
|
| 62 | * Database-specific string to use for quoting a name or value
|
62 | * Database-specific string to use for quoting a name or value
|
| 63 | * left-hand side (for security reasons and to prevent a name
|
63 | * left-hand side (for security reasons and to prevent a name
|
| 64 | * from being parsed as a keyword).
|
64 | * from being parsed as a keyword).
|
| 65 | * @var string
|
65 | * @var string
|
| 66 | */
|
66 | */
|
| 67 | protected $_rightQuote = ''; |
67 | protected $_rightQuote = ''; |
| 68 | 68 | ||
| 69 | /* Status properties */
|
69 | /* Status properties */
|
| 70 | 70 | ||
| 71 | /**
|
71 | /**
|
| 72 | * Database connection
|
72 | * Database connection
|
| 73 | * @var PDO
|
73 | * @var PDO
|
| 74 | */
|
74 | */
|
| 75 | protected $_connection; |
75 | protected $_connection; |
| 76 | 76 | ||
| 77 | /**
|
77 | /**
|
| 78 | * Last success value of the database operation
|
78 | * Last success value of the database operation
|
| 79 | * @var boolean
|
79 | * @var boolean
|
| 80 | */
|
80 | */
|
| 81 | protected $_lastSuccess; |
81 | protected $_lastSuccess; |
| 82 | 82 | ||
| 83 | /**
|
83 | /**
|
| 84 | * Last error information of the database operation
|
84 | * Last error information of the database operation
|
| 85 | * @var array
|
85 | * @var array
|
| 86 | */
|
86 | */
|
| 87 | protected $_lastError; |
87 | protected $_lastError; |
| 88 | 88 | ||
| 89 | /**
|
89 | /**
|
| 90 | * Last result of the database operation
|
90 | * Last result of the database operation
|
| 91 | * @var array
|
91 | * @var array
|
| 92 | */
|
92 | */
|
| 93 | protected $_lastResult; |
93 | protected $_lastResult; |
| 94 | 94 | ||
| 95 | /**
|
95 | /**
|
| 96 | * ID of the last inserted row, or the last value from a sequence object,
|
96 | * ID of the last inserted row, or the last value from a sequence object,
|
| 97 | * depending on the underlying driver. May not be supported by all databases.
|
97 | * depending on the underlying driver. May not be supported by all databases.
|
| 98 | * @var string
|
98 | * @var string
|
| 99 | */
|
99 | */
|
| 100 | protected $_lastInsertId = ''; |
100 | protected $_lastInsertId = ''; |
| 101 | 101 | ||
| 102 | /**
|
102 | /**
|
| 103 | * Creates a new <code>Database</code> instance.
|
103 | * Creates a new <code>Database</code> instance.
|
| 104 | *
|
104 | *
|
| 105 | * Each of the parameters is optional and can also be given
|
105 | * Each of the parameters is optional and can also be given
|
| 106 | * by a protected property where the parameter name is preceded
|
106 | * by a protected property where the parameter name is preceded
|
| 107 | * by <code>_</code>. Parameter values overwrite the default
|
107 | * by <code>_</code>. Parameter values overwrite the default
|
| 108 | * property values. It is recommended to use default property
|
108 | * property values. It is recommended to use default property
|
| 109 | * values of inheriting classes except for small applications
|
109 | * values of inheriting classes except for small applications
|
| 110 | * and testing purposes.
|
110 | * and testing purposes.
|
| 111 | *
|
111 | *
|
| 112 | * @param string $dsn
|
112 | * @param string $dsn
|
| 113 | * @param string $username
|
113 | * @param string $username
|
| 114 | * @param string $password
|
114 | * @param string $password
|
| 115 | * @param array $options
|
115 | * @param array $options
|
| 116 | * @see PDO::__construct()
|
116 | * @see PDO::__construct()
|
| 117 | */
|
117 | */
|
| 118 | public function __construct ($dsn = '', $username = null, |
118 | public function __construct ($dsn = '', $username = null, |
| 119 | $password = null, array $options = array()) |
119 | $password = null, array $options = array()) |
| 120 | {
|
120 | {
|
| 121 | if ($dsn !== '') |
121 | if ($dsn !== '') |
| 122 | {
|
122 | {
|
| 123 | $this->_dsn = $dsn; |
123 | $this->_dsn = $dsn; |
| 124 | }
|
124 | }
|
| 125 | 125 | ||
| 126 | if ($username !== null) |
126 | if ($username !== null) |
| 127 | {
|
127 | {
|
| 128 | $this->_username = $username; |
128 | $this->_username = $username; |
| 129 | }
|
129 | }
|
| 130 | 130 | ||
| 131 | if ($password !== null) |
131 | if ($password !== null) |
| 132 | {
|
132 | {
|
| 133 | $this->_password = $password; |
133 | $this->_password = $password; |
| 134 | }
|
134 | }
|
| 135 | 135 | ||
| 136 | if ($options) |
136 | if ($options) |
| 137 | {
|
137 | {
|
| 138 | $this->_options = $options; |
138 | $this->_options = $options; |
| 139 | }
|
139 | }
|
| 140 | }
|
140 | }
|
| 141 | 141 | ||
| 142 | /**
|
142 | /**
|
| 143 | * Reads the connection configuration for this database
|
143 | * Reads the connection configuration for this database
|
| 144 | * from the configuration file, .config
|
144 | * from the configuration file, .config
|
| 145 | *
|
145 | *
|
| 146 | * There must be an INI section named "database:" followed
|
146 | * There must be an INI section named "database:" followed
|
| 147 | * by the value of the <code>$_dbname</code> property
|
147 | * by the value of the <code>$_dbname</code> property
|
| 148 | * containing keys and values for the properties of the
|
148 | * containing keys and values for the properties of the
|
| 149 | * <code>Database</code> instance. Except for the key
|
149 | * <code>Database</code> instance. Except for the key
|
| 150 | * <code>dbname</code>, which allows for aliases, all
|
150 | * <code>dbname</code>, which allows for aliases, all
|
| 151 | * keys are ignored if the corresponding properties
|
151 | * keys are ignored if the corresponding properties
|
| 152 | * were set. That is, definitions in the class file
|
152 | * were set. That is, definitions in the class file
|
| 153 | * override those in the configuration file.
|
153 | * override those in the configuration file.
|
| 154 | *
|
154 | *
|
| 155 | * @return array|boolean
|
155 | * @return array|boolean
|
| 156 | * The configuration array if the configuration
|
156 | * The configuration array if the configuration
|
| 157 | * file could be read, <code>false</code> otherwise.
|
157 | * file could be read, <code>false</code> otherwise.
|
| 158 | */
|
158 | */
|
| 159 | public function readConfig () |
159 | public function readConfig () |
| 160 | {
|
160 | {
|
| 161 | /* FIXME: Configuration file path should not be hardcoded */
|
161 | /* FIXME: Configuration file path should not be hardcoded */
|
| 162 | $config = parse_ini_file('.config', true); |
162 | $config = parse_ini_file('.config', true); |
| 163 | if ($config !== false) |
163 | if ($config !== false) |
| 164 | {
|
164 | {
|
| 165 | $section = 'database:' . $this->_dbname; |
165 | $section = 'database:' . $this->_dbname; |
| 166 | if (isset($config[$section])) |
166 | if (isset($config[$section])) |
| 167 | {
|
167 | {
|
| 168 | $dbconfig = $config[$section]; |
168 | $dbconfig = $config[$section]; |
| 169 | $options = array( |
169 | $options = array( |
| 170 | 'host', 'port', 'dbname', 'username', 'password', 'charset' |
170 | 'host', 'port', 'dbname', 'username', 'password', 'charset' |
| 171 | ); |
171 | ); |
| 172 | 172 | ||
| 173 | foreach ($options as $key) |
173 | foreach ($options as $key) |
| 174 | {
|
174 | {
|
| 175 | $property = "_$key"; |
175 | $property = "_$key"; |
| 176 | if (isset($dbconfig[$key]) |
176 | if (isset($dbconfig[$key]) |
| 177 | && ($key == 'dbname' |
177 | && ($key == 'dbname' |
| 178 | || (property_exists($this, $property) |
178 | || (property_exists($this, $property) |
| 179 | && $this->$property === null))) |
179 | && $this->$property === null))) |
| 180 | {
|
180 | {
|
| 181 | $this->$property = $dbconfig[$key]; |
181 | $this->$property = $dbconfig[$key]; |
| 182 | }
|
182 | }
|
| 183 | }
|
183 | }
|
| 184 | 184 | ||
| 185 | return $config[$section]; |
185 | return $config[$section]; |
| 186 | }
|
186 | }
|
| 187 | }
|
187 | }
|
| 188 | 188 | ||
| 189 | return $config; |
189 | return $config; |
| 190 | }
|
190 | }
|
| 191 | 191 | ||
| 192 | /**
|
192 | /**
|
| 193 | * @return PDO
|
193 | * @return PDO
|
| 194 | */
|
194 | */
|
| 195 | public function getConnection () |
195 | public function getConnection () |
| 196 | {
|
196 | {
|
| 197 | if ($this->_connection === null) |
197 | if ($this->_connection === null) |
| 198 | {
|
198 | {
|
| 199 | $this->_connection = |
199 | $this->_connection = |
| 200 | new \PDO($this->_dsn, $this->_username, $this->_password, $this->_options); |
200 | new \PDO($this->_dsn, $this->_username, $this->_password, $this->_options); |
| 201 | }
|
201 | }
|
| 202 | 202 | ||
| 203 | return $this->_connection; |
203 | return $this->_connection; |
| 204 | }
|
204 | }
|
| 205 | 205 | ||
| 206 | /**
|
206 | /**
|
| 207 | * Creates a database according to the specified parameters
|
207 | * Creates a database according to the specified parameters
|
| 208 | *
|
208 | *
|
| 209 | * Should be overwritten and called by inheriting classes.
|
209 | * Should be overwritten and called by inheriting classes.
|
| 210 | *
|
210 | *
|
| 211 | * @param string $dsn
|
211 | * @param string $dsn
|
| 212 | * Connection DSN (required; must not include the database
|
212 | * Connection DSN (required; must not include the database
|
| 213 | * name).
|
213 | * name).
|
| 214 | * @param string $username = null
|
214 | * @param string $username = null
|
| 215 | * Connection username. The default is specified by the
|
215 | * Connection username. The default is specified by the
|
| 216 | * <code>$_username</code> property. Note that creating
|
216 | * <code>$_username</code> property. Note that creating
|
| 217 | * the database usually requires a user with more privileges
|
217 | * the database usually requires a user with more privileges
|
| 218 | * than the one accessing the database or its tables.
|
218 | * than the one accessing the database or its tables.
|
| 219 | * @param string $password = null
|
219 | * @param string $password = null
|
| 220 | * Connection password. The default is specified by the
|
220 | * Connection password. The default is specified by the
|
| 221 | * <code>$_password</code> property.
|
221 | * <code>$_password</code> property.
|
| 222 | * @param array? $options = null
|
222 | * @param array? $options = null
|
| 223 | * Connection options. The default is specified by the
|
223 | * Connection options. The default is specified by the
|
| 224 | * <code>$_options</code> property.
|
224 | * <code>$_options</code> property.
|
| 225 | * @param string $spec = null
|
225 | * @param string $spec = null
|
| 226 | * Additional database specifications, like character encoding
|
226 | * Additional database specifications, like character encoding
|
| 227 | * and collation.
|
227 | * and collation.
|
| 228 | * @param boolean $force = false
|
228 | * @param boolean $force = false
|
| 229 | * If a true-value, the database will be attempted to be
|
229 | * If a true-value, the database will be attempted to be
|
| 230 | * created even if there is a database of the name specified
|
230 | * created even if there is a database of the name specified
|
| 231 | * by the <code>$_dbname</code> property.
|
231 | * by the <code>$_dbname</code> property.
|
| 232 | * @return int
|
232 | * @return int
|
| 233 | * The number of rows affected by the CREATE DATABASE statement.
|
233 | * The number of rows affected by the CREATE DATABASE statement.
|
| 234 | * @see PDO::__construct()
|
234 | * @see PDO::__construct()
|
| 235 | * @see PDO::exec()
|
235 | * @see PDO::exec()
|
| 236 | */
|
236 | */
|
| 237 | public function create ($dsn, $username = null, $password = null, |
237 | public function create ($dsn, $username = null, $password = null, |
| 238 | array $options = null, $dbspec = null, $force = false) |
238 | array $options = null, $dbspec = null, $force = false) |
| 239 | {
|
239 | {
|
| 240 | $connection = new \PDO($dsn, |
240 | $connection = new \PDO($dsn, |
| 241 | $username !== null ? $username : $this->_username, |
241 | $username !== null ? $username : $this->_username, |
| 242 | $password !== null ? $password : $this->_password, |
242 | $password !== null ? $password : $this->_password, |
| 243 | $options !== null ? $options : $this->_options); |
243 | $options !== null ? $options : $this->_options); |
| 244 | 244 | ||
| 245 | $query = 'CREATE DATABASE' |
245 | $query = 'CREATE DATABASE' |
| 246 | . (!$force ? ' IF NOT EXISTS' : '') |
246 | . (!$force ? ' IF NOT EXISTS' : '') |
| 247 | . ' ' . $this->escapeName($this->_dbname) |
247 | . ' ' . $this->escapeName($this->_dbname) |
| 248 | . ($dbspec ? ' ' . $dbspec : ''); |
248 | . ($dbspec ? ' ' . $dbspec : ''); |
| 249 | 249 | ||
| 250 | return $connection->exec($query); |
250 | return $connection->exec($query); |
| 251 | }
|
251 | }
|
| 252 | 252 | ||
| 253 | /**
|
253 | /**
|
| 254 | * Maps column meta-information to a column definition.
|
254 | * Maps column meta-information to a column definition.
|
| 255 | *
|
255 | *
|
| 256 | * Should be overwritten and called by inheriting classes.
|
256 | * Should be overwritten and called by inheriting classes.
|
| 257 | *
|
257 | *
|
| 258 | * @todo
|
258 | * @todo
|
| 259 | * @param array $value
|
259 | * @param array $value
|
| 260 | * @param string $column_name
|
260 | * @param string $column_name
|
| 261 | * @return string
|
261 | * @return string
|
| 262 | */
|
262 | */
|
| 263 | protected function _columnDef (array $data, $column_name) |
263 | protected function _columnDef (array $data, $column_name) |
| 264 | {
|
264 | {
|
| 265 | $def = (isset($data['unsigned']) && $data['unsigned'] ? 'UNSIGNED ' : '') |
265 | $def = (isset($data['unsigned']) && $data['unsigned'] ? 'UNSIGNED ' : '') |
| 266 | . $data['type'] |
266 | . $data['type'] |
| 267 | . (isset($data['not_null']) && $data['not_null'] ? ' NOT NULL' : ' NULL') |
267 | . (isset($data['not_null']) && $data['not_null'] ? ' NOT NULL' : ' NULL') |
| 268 | . (isset($data['default']) && $data['default'] ? " DEFAULT {$data['default']}" : '') |
268 | . (isset($data['default']) && $data['default'] ? " DEFAULT {$data['default']}" : '') |
| 269 | . (isset($data['auto_inc']) && $data['auto_inc'] ? ' AUTO_INCREMENT' : '') |
269 | . (isset($data['auto_inc']) && $data['auto_inc'] ? ' AUTO_INCREMENT' : '') |
| 270 | . (isset($data['unique']) && $data['unique'] ? ' UNIQUE KEY' : '') |
270 | . (isset($data['unique']) && $data['unique'] ? ' UNIQUE KEY' : '') |
| 271 | . (isset($data['primary']) && $data['primary'] ? ' PRIMARY KEY' : '') |
271 | . (isset($data['primary']) && $data['primary'] ? ' PRIMARY KEY' : '') |
| 272 | . (isset($data['comment']) && $data['comment'] ? " COMMENT '{$data['comment']}'" : ''); |
272 | . (isset($data['comment']) && $data['comment'] ? " COMMENT '{$data['comment']}'" : ''); |
| 273 | 273 | ||
| 274 | return $this->escapeName($column_name) . ' ' . $def; |
274 | return $this->escapeName($column_name) . ' ' . $def; |
| 275 | }
|
275 | }
|
| 276 | 276 | ||
| 277 | /**
|
277 | /**
|
| 278 | * Creates a database table according to the specified parameters
|
278 | * Creates a database table according to the specified parameters
|
| 279 | *
|
279 | *
|
| 280 | * @todo
|
280 | * @todo
|
| 281 | * @param string $name
|
281 | * @param string $name
|
| 282 | * @param array $columns
|
282 | * @param array $columns
|
| 283 | * @param array $options = null
|
283 | * @param array $options = null
|
| 284 | * @return bool
|
284 | * @return bool
|
| 285 | * @see PDOStatement::execute()
|
285 | * @see PDOStatement::execute()
|
| 286 | */
|
286 | */
|
| 287 | public function createTable ($name, array $columns, array $options = null) |
287 | public function createTable ($name, array $columns, array $options = null) |
| 288 | {
|
288 | {
|
| 289 | $class = \get_class($this); |
289 | $class = \get_class($this); |
| 290 | $query = 'CREATE TABLE ' |
290 | $query = 'CREATE TABLE ' |
| 291 | . $this->escapeName($name) |
291 | . $this->escapeName($name) |
| 292 | . '(' |
292 | . '(' |
| 293 | . array_map(array($this, '_columnDef'), $columns, array_keys($columns)) . ')'; |
293 | . array_map(array($this, '_columnDef'), $columns, array_keys($columns)) . ')'; |
| 294 | 294 | ||
| 295 | $stmt = $this->prepare($query); |
295 | $stmt = $this->prepare($query); |
| 296 | 296 | ||
| 297 | /* DEBUG */
|
297 | /* DEBUG */
|
| 298 | if (defined('DEBUG') && DEBUG > 1) |
298 | if (defined('DEBUG') && DEBUG > 1) |
| 299 | {
|
299 | {
|
| 300 | debug(array( |
300 | debug(array( |
| 301 | 'query' => $query, |
301 | 'query' => $query, |
| 302 | )); |
302 | )); |
| 303 | }
|
303 | }
|
| 304 | 304 | ||
| 305 | $success =& $this->_lastSuccess; |
305 | $success =& $this->_lastSuccess; |
| 306 | $success = $stmt->execute(); |
306 | $success = $stmt->execute(); |
| 307 | 307 | ||
| 308 | $errorInfo =& $this->_lastError; |
308 | $errorInfo =& $this->_lastError; |
| 309 | $errorInfo = $stmt->errorInfo(); |
309 | $errorInfo = $stmt->errorInfo(); |
| 310 | 310 | ||
| 311 | $this->_resetLastInsertId(); |
311 | $this->_resetLastInsertId(); |
| 312 | 312 | ||
| 313 | $result =& $this->_lastResult; |
313 | $result =& $this->_lastResult; |
| 314 | $result = $stmt->fetchAll(); |
314 | $result = $stmt->fetchAll(); |
| 315 | 315 | ||
| 316 | if (defined('DEBUG') && DEBUG > 1) |
316 | if (defined('DEBUG') && DEBUG > 1) |
| 317 | {
|
317 | {
|
| 318 | debug(array( |
318 | debug(array( |
| 319 | '_lastSuccess' => $success, |
319 | '_lastSuccess' => $success, |
| 320 | '_lastError' => $errorInfo, |
320 | '_lastError' => $errorInfo, |
| 321 | '_lastResult' => $result |
321 | '_lastResult' => $result |
| 322 | )); |
322 | )); |
| 323 | }
|
323 | }
|
| 324 | 324 | ||
| 325 | return $success; |
325 | return $success; |
| 326 | }
|
326 | }
|
| 327 | 327 | ||
| 328 | /**
|
328 | /**
|
| 329 | * Initiates a transaction
|
329 | * Initiates a transaction
|
| 330 | *
|
330 | *
|
| 331 | * @return bool
|
331 | * @return bool
|
| 332 | * @see PDO::beginTransaction()
|
332 | * @see PDO::beginTransaction()
|
| 333 | */
|
333 | */
|
| 334 | public function beginTransaction() |
334 | public function beginTransaction() |
| 335 | {
|
335 | {
|
| 336 | return $this->connection->beginTransaction(); |
336 | return $this->connection->beginTransaction(); |
| 337 | }
|
337 | }
|
| 338 | 338 | ||
| 339 | /**
|
339 | /**
|
| 340 | * Rolls back a transaction
|
340 | * Rolls back a transaction
|
| 341 | *
|
341 | *
|
| 342 | * @return bool
|
342 | * @return bool
|
| 343 | * @see PDO::rollBack()
|
343 | * @see PDO::rollBack()
|
| 344 | */
|
344 | */
|
| 345 | public function rollBack() |
345 | public function rollBack() |
| 346 | {
|
346 | {
|
| 347 | return $this->connection->rollBack(); |
347 | return $this->connection->rollBack(); |
| 348 | }
|
348 | }
|
| 349 | 349 | ||
| 350 | /**
|
350 | /**
|
| 351 | * Commits a transaction
|
351 | * Commits a transaction
|
| 352 | *
|
352 | *
|
| 353 | * @return bool
|
353 | * @return bool
|
| 354 | * @see PDO::commit()
|
354 | * @see PDO::commit()
|
| 355 | */
|
355 | */
|
| 356 | public function commit() |
356 | public function commit() |
| 357 | {
|
357 | {
|
| 358 | return $this->connection->commit(); |
358 | return $this->connection->commit(); |
| 359 | }
|
359 | }
|
| 360 | 360 | ||
| 361 | /**
|
361 | /**
|
| 362 | * Prepares a statement for execution with the database
|
362 | * Prepares a statement for execution with the database
|
| 363 | * @param string $query
|
363 | * @param string $query
|
| 364 | */
|
364 | */
|
| 365 | public function prepare($query, array $driver_options = array()) |
365 | public function prepare($query, array $driver_options = array()) |
| 366 | {
|
366 | {
|
| 367 | return $this->connection->prepare($query, $driver_options); |
367 | return $this->connection->prepare($query, $driver_options); |
| 368 | }
|
368 | }
|
| 369 | 369 | ||
| 370 | /**
|
370 | /**
|
| 371 | * Returns the ID of the last inserted row, or the last value from
|
371 | * Returns the ID of the last inserted row, or the last value from
|
| 372 | * a sequence object, depending on the underlying driver.
|
372 | * a sequence object, depending on the underlying driver.
|
| 373 | *
|
373 | *
|
| 374 | * @return int
|
374 | * @return int
|
| 375 | */
|
375 | */
|
| 376 | public function getLastInsertId() |
376 | public function getLastInsertId() |
| 377 | {
|
377 | {
|
| 378 | return $this->_lastInsertId; |
378 | return $this->_lastInsertId; |
| 379 | }
|
379 | }
|
| 380 | 380 | ||
| 381 | /**
|
381 | /**
|
| 382 | * Returns the date of last modification of this database or
|
382 | * Returns the date of last modification of this database or
|
| 383 | * one of its tables.
|
383 | * one of its tables.
|
| 384 | *
|
384 | *
|
| 385 | * To be overridden by inheriting classes.
|
385 | * To be overridden by inheriting classes.
|
| 386 | *
|
386 | *
|
| 387 | * @param string $table (optional)
|
387 | * @param string $table (optional)
|
| 388 | * Table name. If not provided, all tables of this database
|
388 | * Table name. If not provided, all tables of this database
|
| 389 | * are considered.
|
389 | * are considered.
|
| 390 | * @return int|null
|
390 | * @return int|null
|
| 391 | * Timestamp of last modification, or <code>null</code> if
|
391 | * Timestamp of last modification, or <code>null</code> if
|
| 392 | * unavailable.
|
392 | * unavailable.
|
| 393 | */
|
393 | */
|
| 394 | public function getLastModified ($table = null) |
394 | public function getLastModified ($table = null) |
| 395 | {
|
395 | {
|
| 396 | return null; |
396 | return null; |
| 397 | }
|
397 | }
|
| 398 | 398 | ||
| 399 | /**
|
399 | /**
|
| 400 | * Escapes a database name so that it can be used in a query.
|
400 | * Escapes a database name so that it can be used in a query.
|
| 401 | *
|
401 | *
|
| 402 | * @param string $name
|
402 | * @param string $name
|
| 403 | * The name to be escaped
|
403 | * The name to be escaped
|
| 404 | * @return string
|
404 | * @return string
|
| 405 | * The escaped name
|
405 | * The escaped name
|
| 406 | */
|
406 | */
|
| 407 | public function escapeName($name) |
407 | public function escapeName($name) |
| 408 | {
|
408 | {
|
| 409 | return $this->_leftQuote . $name . $this->_rightQuote; |
409 | return $this->_leftQuote . $name . $this->_rightQuote; |
| 410 | }
|
410 | }
|
| 411 | 411 | ||
| 412 | /**
|
412 | /**
|
| 413 | * Determines if an array is associative (has not all integer keys).
|
413 | * Determines if an array is associative (has not all integer keys).
|
| 414 | *
|
414 | *
|
| 415 | * @author
|
415 | * @author
|
| 416 | * Algorithm courtesy of squirrel, <http://stackoverflow.com/a/5969617/855543>.
|
416 | * Algorithm courtesy of squirrel, <http://stackoverflow.com/a/5969617/855543>.
|
| 417 | * @param array $a
|
417 | * @param array $a
|
| 418 | * @return boolean
|
418 | * @return boolean
|
| 419 | * <code>true</code> if <var>$a</var> is associative,
|
419 | * <code>true</code> if <var>$a</var> is associative,
|
| 420 | * <code>false</code> otherwise
|
420 | * <code>false</code> otherwise
|
| 421 | */
|
421 | */
|
| 422 | protected function _isAssociativeArray(array $a) |
422 | protected function _isAssociativeArray(array $a) |
| 423 | {
|
423 | {
|
| 424 | for (reset($a); is_int(key($a)); next($a)); |
424 | for (reset($a); is_int(key($a)); next($a)); |
| 425 | return !is_null(key($a)); |
425 | return !is_null(key($a)); |
| 426 | }
|
426 | }
|
| 427 | 427 | ||
| 428 | /**
|
428 | /**
|
| 429 | * Escapes an associative array so that its string representation can be used
|
429 | * Escapes an associative array so that its string representation can be used
|
| 430 | * as list with table or column aliases in a query.
|
430 | * as list with table or column aliases in a query.
|
| 431 | *
|
431 | *
|
| 432 | * This method does not actually escape anything; it only inserts the
|
432 | * This method does not actually escape anything; it only inserts the
|
| 433 | * 'AS' keyword. It should be overridden by inheriting methods.
|
433 | * 'AS' keyword. It should be overridden by inheriting methods.
|
| 434 | *
|
434 | *
|
| 435 | * NOTE: This method intentionally does not check whether the array actually
|
435 | * NOTE: This method intentionally does not check whether the array actually
|
| 436 | * is associative.
|
436 | * is associative.
|
| 437 | *
|
437 | *
|
| 438 | * @param array &$array
|
438 | * @param array &$array
|
| 439 | * The array to be escaped
|
439 | * The array to be escaped
|
| 440 | * @return array
|
440 | * @return array
|
| 441 | * The escaped array
|
441 | * The escaped array
|
| 442 | */
|
442 | */
|
| 443 | protected function _escapeAliasArray(array &$array) |
443 | protected function _escapeAliasArray(array &$array) |
| 444 | {
|
444 | {
|
| 445 | foreach ($array as $column => &$value) |
445 | foreach ($array as $column => &$value) |
| 446 | {
|
446 | {
|
| 447 | $quotedColumn = $column; |
447 | $quotedColumn = $column; |
| 448 | if (strpos($column, $this->_leftQuote) === false |
448 | if (strpos($column, $this->_leftQuote) === false |
| 449 | && strpos($column, $this->_rightQuote) === false) |
449 | && strpos($column, $this->_rightQuote) === false) |
| 450 | {
|
450 | {
|
| 451 | $quotedColumn = $this->_leftQuote . $column . $this->_rightQuote; |
451 | $quotedColumn = $this->_leftQuote . $column . $this->_rightQuote; |
| 452 | }
|
452 | }
|
| 453 | 453 | ||
| 454 | $value = $value . ' AS ' . $quotedColumn; |
454 | $value = $value . ' AS ' . $quotedColumn; |
| 455 | }
|
455 | }
|
| 456 | 456 | ||
| 457 | return $array; |
457 | return $array; |
| 458 | }
|
458 | }
|
| 459 | 459 | ||
| 460 | /**
|
460 | /**
|
| 461 | * @param array $a
|
461 | * @param array $a
|
| 462 | * @param string $prefix
|
462 | * @param string $prefix
|
| 463 | */
|
463 | */
|
| 464 | private static function _expand(array $a, $prefix) |
464 | private static function _expand(array $a, $prefix) |
| 465 | {
|
465 | {
|
| 466 | $a2 = array(); |
466 | $a2 = array(); |
| 467 | 467 | ||
| 468 | foreach ($a as $key => $value) |
468 | foreach ($a as $key => $value) |
| 469 | {
|
469 | {
|
| 470 | $a2[] = ':' . $prefix . ($key + 1); |
470 | $a2[] = ':' . $prefix . ($key + 1); |
| 471 | }
|
471 | }
|
| 472 | 472 | ||
| 473 | return $a2; |
473 | return $a2; |
| 474 | }
|
474 | }
|
| 475 | 475 | ||
| 476 | /**
|
476 | /**
|
| 477 | * Escapes an associative array so that its string representation can be used
|
477 | * Escapes an associative array so that its string representation can be used
|
| 478 | * as value list in a query.
|
478 | * as value list in a query.
|
| 479 | *
|
479 | *
|
| 480 | * This method should be overridden by inheriting classes to escape
|
480 | * This method should be overridden by inheriting classes to escape
|
| 481 | * column names as fitting for the database schema they support. It is
|
481 | * column names as fitting for the database schema they support. It is
|
| 482 | * strongly recommended that the overriding methods call this method with
|
482 | * strongly recommended that the overriding methods call this method with
|
| 483 | * an appropriate <var>$escape</var> parameter, pass all other parameters
|
483 | * an appropriate <var>$escape</var> parameter, pass all other parameters
|
| 484 | * on unchanged, and return its return value.
|
484 | * on unchanged, and return its return value.
|
| 485 | *
|
485 | *
|
| 486 | * NOTE: Intentionally does not check whether the array actually is associative!
|
486 | * NOTE: Intentionally does not check whether the array actually is associative!
|
| 487 | *
|
487 | *
|
| 488 | * @param array &$array
|
488 | * @param array &$array
|
| 489 | * The array to be escaped
|
489 | * The array to be escaped
|
| 490 | * @param string $suffix
|
490 | * @param string $suffix
|
| 491 | * The string to be appended to the column name for the value placeholder.
|
491 | * The string to be appended to the column name for the value placeholder.
|
| 492 | * The default is the empty string.
|
492 | * The default is the empty string.
|
| 493 | * @param array $escape
|
493 | * @param array $escape
|
| 494 | * The strings to use left-hand side (index 0) and right-hand side (index 1)
|
494 | * The strings to use left-hand side (index 0) and right-hand side (index 1)
|
| 495 | * of the column name. The default is the empty string, respectively.
|
495 | * of the column name. The default is the empty string, respectively.
|
| 496 | * @return array
|
496 | * @return array
|
| 497 | * The escaped array
|
497 | * The escaped array
|
| 498 | */
|
498 | */
|
| 499 | protected function _escapeValueArray(array &$array, $suffix = '') |
499 | protected function _escapeValueArray(array &$array, $suffix = '') |
| 500 | {
|
500 | {
|
| 501 | $result = array(); |
501 | $result = array(); |
| 502 | foreach ($array as $column => $value) |
502 | foreach ($array as $column => $value) |
| 503 | {
|
503 | {
|
| 504 | $op = '='; |
504 | $op = '='; |
| 505 | $placeholder = ":{$column}"; |
505 | $placeholder = ":{$column}"; |
| 506 | 506 | ||
| 507 | if (is_array($value) && $this->_isAssociativeArray($value)) |
507 | if (is_array($value) && $this->_isAssociativeArray($value)) |
| 508 | {
|
508 | {
|
| 509 | reset($value); |
509 | reset($value); |
| 510 | $op = ' ' . key($value) . ' '; |
510 | $op = ' ' . key($value) . ' '; |
| 511 | 511 | ||
| 512 | $value = $value[key($value)]; |
512 | $value = $value[key($value)]; |
| 513 | }
|
513 | }
|
| 514 | 514 | ||
| 515 | if (is_array($value)) |
515 | if (is_array($value)) |
| 516 | {
|
516 | {
|
| 517 | $placeholder = '(' . implode(', ', self::_expand($value, $column)) . ')'; |
517 | $placeholder = '(' . implode(', ', self::_expand($value, $column)) . ')'; |
| 518 | }
|
518 | }
|
| 519 | 519 | ||
| 520 | $result[] = $this->_leftQuote . $column . $this->_rightQuote . "{$op}{$placeholder}{$suffix}"; |
520 | $result[] = $this->_leftQuote . $column . $this->_rightQuote . "{$op}{$placeholder}{$suffix}"; |
| 521 | }
|
521 | }
|
| 522 | 522 | ||
| 523 | return $result; |
523 | return $result; |
| 524 | }
|
524 | }
|
| 525 | 525 | ||
| 526 | /**
|
526 | /**
|
| 527 | * Constructs the WHERE part of a query
|
527 | * Constructs the WHERE part of a query
|
| 528 | *
|
528 | *
|
| 529 | * @param string|array $where
|
529 | * @param string|array $where
|
| 530 | * Condition
|
530 | * Condition
|
| 531 | * @param string $suffix
|
531 | * @param string $suffix
|
| 532 | * The string to be appended to the column name for the value placeholder,
|
532 | * The string to be appended to the column name for the value placeholder,
|
| 533 | * passed on to {@link Database::_escapeValueArray()}. The default is
|
533 | * passed on to {@link Database::_escapeValueArray()}. The default is
|
| 534 | * the empty string.
|
534 | * the empty string.
|
| 535 | * @return string
|
535 | * @return string
|
| 536 | * @see Database::_escapeValueArray()
|
536 | * @see Database::_escapeValueArray()
|
| 537 | */
|
537 | */
|
| 538 | protected function _where($where, $suffix = '') |
538 | protected function _where($where, $suffix = '') |
| 539 | {
|
539 | {
|
| 540 | if (!is_null($where)) |
540 | if (!is_null($where)) |
| 541 | {
|
541 | {
|
| 542 | if (is_array($where)) |
542 | if (is_array($where)) |
| 543 | {
|
543 | {
|
| 544 | if (count($where) < 1) |
544 | if (count($where) < 1) |
| 545 | {
|
545 | {
|
| 546 | return ''; |
546 | return ''; |
| 547 | }
|
547 | }
|
| 548 | 548 | ||
| 549 | if ($this->_isAssociativeArray($where)) |
549 | if ($this->_isAssociativeArray($where)) |
| 550 | {
|
550 | {
|
| 551 | $where = $this->_escapeValueArray($where, $suffix); |
551 | $where = $this->_escapeValueArray($where, $suffix); |
| 552 | }
|
552 | }
|
| 553 | 553 | ||
| 554 | $where = '(' . implode(') AND (', $where) . ')'; |
554 | $where = '(' . implode(') AND (', $where) . ')'; |
| 555 | }
|
555 | }
|
| 556 | 556 | ||
| 557 | return ' WHERE ' . $where; |
557 | return ' WHERE ' . $where; |
| 558 | }
|
558 | }
|
| 559 | 559 | ||
| 560 | return ''; |
560 | return ''; |
| 561 | }
|
561 | }
|
| 562 | 562 | ||
| 563 | /**
|
563 | /**
|
| 564 | * Selects data from one or more tables; the resulting records are stored
|
564 | * Selects data from one or more tables; the resulting records are stored
|
| 565 | * in the <code>result</code> property and returned as an associative array,
|
565 | * in the <code>result</code> property and returned as an associative array,
|
| 566 | * where the keys are the column (alias) names.
|
566 | * where the keys are the column (alias) names.
|
| 567 | *
|
567 | *
|
| 568 | * @param string|array[string] $tables Table(s) to select from
|
568 | * @param string|array[string] $tables Table(s) to select from
|
| 569 | * @param string|array[string] $columns Column(s) to select from (optional)
|
569 | * @param string|array[string] $columns Column(s) to select from (optional)
|
| 570 | * @param string|array $where Condition (optional)
|
570 | * @param string|array $where Condition (optional)
|
| 571 | * @param string $order Sort order (optional)
|
571 | * @param string $order Sort order (optional)
|
| 572 | * If provided, MUST start with ORDER BY or GROUP BY
|
572 | * If provided, MUST start with ORDER BY or GROUP BY
|
| 573 | * @param string $limit Limit (optional)
|
573 | * @param string $limit Limit (optional)
|
| 574 | * @param int $fetch_style
|
574 | * @param int $fetch_style
|
| 575 | * The mode that should be used for {@link PDOStatement::fetchAll()}.
|
575 | * The mode that should be used for {@link PDOStatement::fetchAll()}.
|
| 576 | * The default is {@link PDO::FETCH_ASSOC}.
|
576 | * The default is {@link PDO::FETCH_ASSOC}.
|
| 577 | * @param bool $fetchAll
|
577 | * @param bool $fetchAll
|
| 578 | * If <code>true</code> (default), fetches all rows at once.
|
578 | * If <code>true</code> (default), fetches all rows at once.
|
| 579 | * You can set this to <code>false</code> in case of memory problems,
|
579 | * You can set this to <code>false</code> in case of memory problems,
|
| 580 | * in which case this function will return the prepared
|
580 | * in which case this function will return the prepared
|
| 581 | * {@link PDOStatement} instead of the result array. You can then use
|
581 | * {@link PDOStatement} instead of the result array. You can then use
|
| 582 | * {@link PDOStatement::fetch()} to get the returned rows iteratively.
|
582 | * {@link PDOStatement::fetch()} to get the returned rows iteratively.
|
| 583 | * <var>fetch_style</var> will be ignored then, so that you can safely
|
583 | * <var>$fetch_style</var> will be ignored then, so that you can safely
|
| 584 | * pass <code>null</code>, for example.
|
584 | * pass <code>null</code> for it, for example.
|
| 585 | * @return array|PDOStatement
|
585 | * @return array|PDOStatement
|
| 586 | * @see Database::prepare()
|
586 | * @see Database::prepare()
|
| 587 | * @see PDOStatement::fetchAll()
|
587 | * @see PDOStatement::fetchAll()
|
| 588 | */
|
588 | */
|
| 589 | public function select($tables, $columns = null, $where = null, |
589 | public function select($tables, $columns = null, $where = null, |
| 590 | $order = null, $limit = null, $fetch_style = \PDO::FETCH_ASSOC, |
590 | $order = null, $limit = null, $fetch_style = \PDO::FETCH_ASSOC, |
| 591 | $fetchAll = true) |
591 | $fetchAll = true) |
| 592 | {
|
592 | {
|
| 593 | if (is_null($columns)) |
593 | if (is_null($columns)) |
| 594 | {
|
594 | {
|
| 595 | $columns = array('*'); |
595 | $columns = array('*'); |
| 596 | }
|
596 | }
|
| 597 | 597 | ||
| 598 | if (is_array($columns)) |
598 | if (is_array($columns)) |
| 599 | {
|
599 | {
|
| 600 | if ($this->_isAssociativeArray($columns)) |
600 | if ($this->_isAssociativeArray($columns)) |
| 601 | {
|
601 | {
|
| 602 | $columns = $this->_escapeAliasArray($columns); |
602 | $columns = $this->_escapeAliasArray($columns); |
| 603 | }
|
603 | }
|
| 604 | 604 | ||
| 605 | $columns = implode(', ', $columns); |
605 | $columns = implode(', ', $columns); |
| 606 | }
|
606 | }
|
| 607 | 607 | ||
| 608 | if (is_array($tables)) |
608 | if (is_array($tables)) |
| 609 | {
|
609 | {
|
| 610 | if ($this->_isAssociativeArray($columns)) |
610 | if ($this->_isAssociativeArray($columns)) |
| 611 | {
|
611 | {
|
| 612 | $columns = $this->_escapeAliasArray($columns); |
612 | $columns = $this->_escapeAliasArray($columns); |
| 613 | }
|
613 | }
|
| 614 | 614 | ||
| 615 | $tables = implode(', ', $tables); |
615 | $tables = implode(', ', $tables); |
| 616 | }
|
616 | }
|
| 617 | 617 | ||
| 618 | $query = "SELECT {$columns} FROM {$tables}" . $this->_where($where); |
618 | $query = "SELECT {$columns} FROM {$tables}" . $this->_where($where); |
| 619 | 619 | ||
| 620 | if (!is_null($order)) |
620 | if (!is_null($order)) |
| 621 | {
|
621 | {
|
| 622 | if (is_array($order)) |
622 | if (is_array($order)) |
| 623 | {
|
623 | {
|
| 624 | $order = 'ORDER BY ' . implode(', ', $order); |
624 | $order = 'ORDER BY ' . implode(', ', $order); |
| 625 | }
|
625 | }
|
| 626 | 626 | ||
| 627 | $query .= " $order"; |
627 | $query .= " $order"; |
| 628 | }
|
628 | }
|
| 629 | 629 | ||
| 630 | if (!is_null($limit)) |
630 | if (!is_null($limit)) |
| 631 | {
|
631 | {
|
| 632 | $query .= " LIMIT $limit"; |
632 | $query .= " LIMIT $limit"; |
| 633 | }
|
633 | }
|
| 634 | 634 | ||
| 635 | $stmt = ($fetchAll |
635 | $stmt = ($fetchAll |
| 636 | ? $this->prepare($query) |
636 | ? $this->prepare($query) |
| 637 | : $this->prepare($query, array(\PDO::ATTR_CURSOR => \PDO::CURSOR_SCROLL))); |
637 | : $this->prepare($query, array(\PDO::ATTR_CURSOR => \PDO::CURSOR_SCROLL))); |
| 638 | 638 | ||
| 639 | $params = array(); |
639 | $params = array(); |
| 640 | 640 | ||
| 641 | if (is_array($where) && $this->_isAssociativeArray($where)) |
641 | if (is_array($where) && $this->_isAssociativeArray($where)) |
| 642 | {
|
642 | {
|
| 643 | /* FIXME: Export and reuse this */
|
643 | /* FIXME: Export and reuse this */
|
| 644 | foreach ($where as $column => $condition) |
644 | foreach ($where as $column => $condition) |
| 645 | {
|
645 | {
|
| 646 | /* TODO: Also handle function calls as keys */
|
646 | /* TODO: Also handle function calls as keys */
|
| 647 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
647 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
| 648 | {
|
648 | {
|
| 649 | reset($condition); |
649 | reset($condition); |
| 650 | $condition = $condition[key($condition)]; |
650 | $condition = $condition[key($condition)]; |
| 651 | 651 | ||
| 652 | if (is_array($condition)) |
652 | if (is_array($condition)) |
| 653 | {
|
653 | {
|
| 654 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
654 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
| 655 | {
|
655 | {
|
| 656 | $params[$param_name] = $condition[$param_index]; |
656 | $params[$param_name] = $condition[$param_index]; |
| 657 | }
|
657 | }
|
| 658 | }
|
658 | }
|
| 659 | }
|
659 | }
|
| 660 | else
|
660 | else
|
| 661 | {
|
661 | {
|
| 662 | $params[":{$column}"] = $condition; |
662 | $params[":{$column}"] = $condition; |
| 663 | }
|
663 | }
|
| 664 | }
|
664 | }
|
| 665 | }
|
665 | }
|
| 666 | 666 | ||
| 667 | /* DEBUG */
|
667 | /* DEBUG */
|
| 668 | if (defined('DEBUG') && DEBUG > 1) |
668 | if (defined('DEBUG') && DEBUG > 1) |
| 669 | {
|
669 | {
|
| 670 | debug(array( |
670 | debug(array( |
| 671 | 'query' => $query, |
671 | 'query' => $query, |
| 672 | 'params' => $params |
672 | 'params' => $params |
| 673 | )); |
673 | )); |
| 674 | }
|
674 | }
|
| 675 | 675 | ||
| 676 | $success =& $this->_lastSuccess; |
676 | $success =& $this->_lastSuccess; |
| 677 | $success = $stmt->execute($params); |
677 | $success = $stmt->execute($params); |
| 678 | 678 | ||
| 679 | $errorInfo =& $this->_lastError; |
679 | $errorInfo =& $this->_lastError; |
| 680 | $errorInfo = $stmt->errorInfo(); |
680 | $errorInfo = $stmt->errorInfo(); |
| 681 | 681 | ||
| 682 | $result =& $this->_lastResult; |
682 | $result =& $this->_lastResult; |
| 683 | 683 | ||
| 684 | $result = ($fetchAll |
684 | $result = ($fetchAll |
| 685 | ? $stmt->fetchAll($fetch_style) |
685 | ? $stmt->fetchAll($fetch_style) |
| 686 | : $stmt); |
686 | : $stmt); |
| 687 | 687 | ||
| 688 | if (defined('DEBUG') && DEBUG > 1) |
688 | if (defined('DEBUG') && DEBUG > 1) |
| 689 | {
|
689 | {
|
| 690 | debug(array( |
690 | debug(array( |
| 691 | '_lastSuccess' => $success, |
691 | '_lastSuccess' => $success, |
| 692 | '_lastError' => $errorInfo, |
692 | '_lastError' => $errorInfo, |
| 693 | '_lastResult' => $result |
693 | '_lastResult' => $result |
| 694 | )); |
694 | )); |
| 695 | }
|
695 | }
|
| 696 | 696 | ||
| 697 | return $result; |
697 | return $result; |
| 698 | }
|
698 | }
|
| 699 | 699 | ||
| 700 | /**
|
700 | /**
|
| 701 | * Sets and returns the ID of the last inserted row, or the last value from
|
701 | * Sets and returns the ID of the last inserted row, or the last value from
|
| 702 | * a sequence object, depending on the underlying driver.
|
702 | * a sequence object, depending on the underlying driver.
|
| 703 | *
|
703 | *
|
| 704 | * @param string $name
|
704 | * @param string $name
|
| 705 | * Name of the sequence object from which the ID should be returned.
|
705 | * Name of the sequence object from which the ID should be returned.
|
| 706 | * @return string
|
706 | * @return string
|
| 707 | */
|
707 | */
|
| 708 | protected function _setLastInsertId($name = null) |
708 | protected function _setLastInsertId($name = null) |
| 709 | {
|
709 | {
|
| 710 | return ($this->_lastInsertId = $this->connection->lastInsertId($name)); |
710 | return ($this->_lastInsertId = $this->connection->lastInsertId($name)); |
| 711 | }
|
711 | }
|
| 712 | 712 | ||
| 713 | /**
|
713 | /**
|
| 714 | * Resets the the ID of the last inserted row, or the last value from
|
714 | * Resets the the ID of the last inserted row, or the last value from
|
| 715 | * a sequence object, depending on the underlying driver.
|
715 | * a sequence object, depending on the underlying driver.
|
| 716 | *
|
716 | *
|
| 717 | * @return string
|
717 | * @return string
|
| 718 | * The default value
|
718 | * The default value
|
| 719 | */
|
719 | */
|
| 720 | protected function _resetLastInsertId() |
720 | protected function _resetLastInsertId() |
| 721 | {
|
721 | {
|
| 722 | return ($this->_lastInsertId = ''); |
722 | return ($this->_lastInsertId = ''); |
| 723 | }
|
723 | }
|
| 724 | 724 | ||
| 725 | /**
|
725 | /**
|
| 726 | * Updates one or more records
|
726 | * Updates one or more records
|
| 727 | *
|
727 | *
|
| 728 | * @param string|array $tables
|
728 | * @param string|array $tables
|
| 729 | * Table name
|
729 | * Table name
|
| 730 | * @param array $updates
|
730 | * @param array $updates
|
| 731 | * Associative array of column-value pairs
|
731 | * Associative array of column-value pairs
|
| 732 | * @param array|string $where
|
732 | * @param array|string $where
|
| 733 | * Only the records matching this condition are updated
|
733 | * Only the records matching this condition are updated
|
| 734 | * @return bool
|
734 | * @return bool
|
| 735 | * @see PDOStatement::execute()
|
735 | * @see PDOStatement::execute()
|
| 736 | */
|
736 | */
|
| 737 | public function update ($tables, array $updates, $where = null) |
737 | public function update ($tables, array $updates, $where = null) |
| 738 | {
|
738 | {
|
| 739 | if (!$tables) |
739 | if (!$tables) |
| 740 | {
|
740 | {
|
| 741 | throw new InvalidArgumentException('No table specified'); |
741 | throw new InvalidArgumentException('No table specified'); |
| 742 | }
|
742 | }
|
| 743 | 743 | ||
| 744 | if (is_array($tables)) |
744 | if (is_array($tables)) |
| 745 | {
|
745 | {
|
| 746 | $tables = implode(', ', $tables); |
746 | $tables = implode(', ', $tables); |
| 747 | }
|
747 | }
|
| 748 | 748 | ||
| 749 | if (!$updates) |
749 | if (!$updates) |
| 750 | {
|
750 | {
|
| 751 | throw new InvalidArgumentException('No values specified'); |
751 | throw new InvalidArgumentException('No values specified'); |
| 752 | }
|
752 | }
|
| 753 | 753 | ||
| 754 | $params = array(); |
754 | $params = array(); |
| 755 | 755 | ||
| 756 | if ($this->_isAssociativeArray($updates)) |
756 | if ($this->_isAssociativeArray($updates)) |
| 757 | {
|
757 | {
|
| 758 | foreach ($updates as $key => $condition) |
758 | foreach ($updates as $key => $condition) |
| 759 | {
|
759 | {
|
| 760 | $params[":{$key}"] = $condition; |
760 | $params[":{$key}"] = $condition; |
| 761 | }
|
761 | }
|
| 762 | }
|
762 | }
|
| 763 | 763 | ||
| 764 | $updates = implode(', ', $this->_escapeValueArray($updates)); |
764 | $updates = implode(', ', $this->_escapeValueArray($updates)); |
| 765 | 765 | ||
| 766 | /* TODO: Should escape table names with escapeName(), but what about aliases? */
|
766 | /* TODO: Should escape table names with escapeName(), but what about aliases? */
|
| 767 | $query = "UPDATE {$tables} SET {$updates}" . $this->_where($where, '2'); |
767 | $query = "UPDATE {$tables} SET {$updates}" . $this->_where($where, '2'); |
| 768 | 768 | ||
| 769 | $stmt = $this->prepare($query); |
769 | $stmt = $this->prepare($query); |
| 770 | 770 | ||
| 771 | if (is_array($where) && $this->_isAssociativeArray($where)) |
771 | if (is_array($where) && $this->_isAssociativeArray($where)) |
| 772 | {
|
772 | {
|
| 773 | foreach ($where as $column => $condition) |
773 | foreach ($where as $column => $condition) |
| 774 | {
|
774 | {
|
| 775 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
775 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
| 776 | {
|
776 | {
|
| 777 | reset($condition); |
777 | reset($condition); |
| 778 | $condition = $condition[key($condition)]; |
778 | $condition = $condition[key($condition)]; |
| 779 | 779 | ||
| 780 | if (is_array($condition)) |
780 | if (is_array($condition)) |
| 781 | {
|
781 | {
|
| 782 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
782 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
| 783 | {
|
783 | {
|
| 784 | $params[$param_name] = $condition[$param_index]; |
784 | $params[$param_name] = $condition[$param_index]; |
| 785 | }
|
785 | }
|
| 786 | }
|
786 | }
|
| 787 | }
|
787 | }
|
| 788 | else
|
788 | else
|
| 789 | {
|
789 | {
|
| 790 | $params[":{$column}2"] = $condition; |
790 | $params[":{$column}2"] = $condition; |
| 791 | }
|
791 | }
|
| 792 | }
|
792 | }
|
| 793 | }
|
793 | }
|
| 794 | 794 | ||
| 795 | /* DEBUG */
|
795 | /* DEBUG */
|
| 796 | if (defined('DEBUG') && DEBUG > 1) |
796 | if (defined('DEBUG') && DEBUG > 1) |
| 797 | {
|
797 | {
|
| 798 | debug(array( |
798 | debug(array( |
| 799 | 'query' => $query, |
799 | 'query' => $query, |
| 800 | 'params' => $params |
800 | 'params' => $params |
| 801 | )); |
801 | )); |
| 802 | }
|
802 | }
|
| 803 | 803 | ||
| 804 | $success =& $this->_lastSuccess; |
804 | $success =& $this->_lastSuccess; |
| 805 | $success = $stmt->execute($params); |
805 | $success = $stmt->execute($params); |
| 806 | 806 | ||
| 807 | $errorInfo =& $this->_lastError; |
807 | $errorInfo =& $this->_lastError; |
| 808 | $errorInfo = $stmt->errorInfo(); |
808 | $errorInfo = $stmt->errorInfo(); |
| 809 | 809 | ||
| 810 | $this->_resetLastInsertId(); |
810 | $this->_resetLastInsertId(); |
| 811 | 811 | ||
| 812 | $result =& $this->_lastResult; |
812 | $result =& $this->_lastResult; |
| 813 | $result = $stmt->fetchAll(); |
813 | $result = $stmt->fetchAll(); |
| 814 | 814 | ||
| 815 | if (defined('DEBUG') && DEBUG > 1) |
815 | if (defined('DEBUG') && DEBUG > 1) |
| 816 | {
|
816 | {
|
| 817 | debug(array( |
817 | debug(array( |
| 818 | '_lastSuccess' => $success, |
818 | '_lastSuccess' => $success, |
| 819 | '_lastError' => $errorInfo, |
819 | '_lastError' => $errorInfo, |
| 820 | '_lastResult' => $result |
820 | '_lastResult' => $result |
| 821 | )); |
821 | )); |
| 822 | }
|
822 | }
|
| 823 | 823 | ||
| 824 | return $success; |
824 | return $success; |
| 825 | }
|
825 | }
|
| 826 | 826 | ||
| 827 | /**
|
827 | /**
|
| 828 | * Inserts a record into a table.<p>The AUTO_INCREMENT value of the inserted
|
828 | * Inserts a record into a table.<p>The AUTO_INCREMENT value of the inserted
|
| 829 | * row, if any (> 0), is stored in the {@link $lastInsertId} property of
|
829 | * row, if any (> 0), is stored in the {@link $lastInsertId} property of
|
| 830 | * the <code>Database</code> instance.</p>
|
830 | * the <code>Database</code> instance.</p>
|
| 831 | *
|
831 | *
|
| 832 | * @param string $table
|
832 | * @param string $table
|
| 833 | * Table name
|
833 | * Table name
|
| 834 | * @param array|string $values
|
834 | * @param array|string $values
|
| 835 | * Associative array of column-value pairs, indexed array,
|
835 | * Associative array of column-value pairs, indexed array,
|
| 836 | * or comma-separated list of values. If <var>$values</var> is not
|
836 | * or comma-separated list of values. If <var>$values</var> is not
|
| 837 | * an associative array, <var>$cols</var> must be passed if the
|
837 | * an associative array, <var>$cols</var> must be passed if the
|
| 838 | * values are not in column order (see below).
|
838 | * values are not in column order (see below).
|
| 839 | * @param array|string $cols
|
839 | * @param array|string $cols
|
| 840 | * Indexed array, or comma-separated list of column names.
|
840 | * Indexed array, or comma-separated list of column names.
|
| 841 | * Needs only be passed if <var>$values</var> is not an associative array
|
841 | * Needs only be passed if <var>$values</var> is not an associative array
|
| 842 | * and the values are not in column order (default: <code>null</code>);
|
842 | * and the values are not in column order (default: <code>null</code>);
|
| 843 | * is ignored otherwise. <strong>You SHOULD NOT rely on column order.</strong>
|
843 | * is ignored otherwise. <strong>You SHOULD NOT rely on column order.</strong>
|
| 844 | * @return bool
|
844 | * @return bool
|
| 845 | * @see PDOStatement::execute()
|
845 | * @see PDOStatement::execute()
|
| 846 | */
|
846 | */
|
| 847 | public function insert ($table, $values, $cols = null) |
847 | public function insert ($table, $values, $cols = null) |
| 848 | {
|
848 | {
|
| 849 | if ($cols != null) |
849 | if ($cols != null) |
| 850 | {
|
850 | {
|
| 851 | $cols = ' (' |
851 | $cols = ' (' |
| 852 | . (is_array($cols) |
852 | . (is_array($cols) |
| 853 | ? implode(', ', array_map(array($this, 'escapeName'), $cols)) |
853 | ? implode(', ', array_map(array($this, 'escapeName'), $cols)) |
| 854 | : $cols) . ')'; |
854 | : $cols) . ')'; |
| 855 | }
|
855 | }
|
| 856 | else
|
856 | else
|
| 857 | {
|
857 | {
|
| 858 | $cols = ''; |
858 | $cols = ''; |
| 859 | }
|
859 | }
|
| 860 | 860 | ||
| 861 | /* DEBUG */
|
861 | /* DEBUG */
|
| 862 | if (defined('DEBUG') && DEBUG > 2) |
862 | if (defined('DEBUG') && DEBUG > 2) |
| 863 | {
|
863 | {
|
| 864 | debug(array('values' => $values)); |
864 | debug(array('values' => $values)); |
| 865 | }
|
865 | }
|
| 866 | 866 | ||
| 867 | $params = array(); |
867 | $params = array(); |
| 868 | 868 | ||
| 869 | if (is_array($values)) |
869 | if (is_array($values)) |
| 870 | {
|
870 | {
|
| 871 | if ($this->_isAssociativeArray($values)) |
871 | if ($this->_isAssociativeArray($values)) |
| 872 | {
|
872 | {
|
| 873 | foreach ($values as $key => $condition) |
873 | foreach ($values as $key => $condition) |
| 874 | {
|
874 | {
|
| 875 | $params[":{$key}"] = $condition; |
875 | $params[":{$key}"] = $condition; |
| 876 | }
|
876 | }
|
| 877 | 877 | ||
| 878 | $values = $this->_escapeValueArray($values); |
878 | $values = $this->_escapeValueArray($values); |
| 879 | 879 | ||
| 880 | $cols = ''; |
880 | $cols = ''; |
| 881 | $values = 'SET ' . implode(', ', $values); |
881 | $values = 'SET ' . implode(', ', $values); |
| 882 | }
|
882 | }
|
| 883 | else
|
883 | else
|
| 884 | {
|
884 | {
|
| 885 | foreach ($values as &$value) |
885 | foreach ($values as &$value) |
| 886 | {
|
886 | {
|
| 887 | if (is_string($value)) |
887 | if (is_string($value)) |
| 888 | {
|
888 | {
|
| 889 | $value = "'" . $value . "'"; |
889 | $value = "'" . $value . "'"; |
| 890 | }
|
890 | }
|
| 891 | }
|
891 | }
|
| 892 | 892 | ||
| 893 | $values = 'VALUES (' . implode(', ', $values) . ')'; |
893 | $values = 'VALUES (' . implode(', ', $values) . ')'; |
| 894 | }
|
894 | }
|
| 895 | }
|
895 | }
|
| 896 | 896 | ||
| 897 | /* TODO: Should escape table names with escapeName(), but what about aliases? */
|
897 | /* TODO: Should escape table names with escapeName(), but what about aliases? */
|
| 898 | $query = "INSERT INTO {$table} {$cols} {$values}"; |
898 | $query = "INSERT INTO {$table} {$cols} {$values}"; |
| 899 | 899 | ||
| 900 | $stmt = $this->prepare($query); |
900 | $stmt = $this->prepare($query); |
| 901 | 901 | ||
| 902 | /* DEBUG */
|
902 | /* DEBUG */
|
| 903 | if (defined('DEBUG') && DEBUG > 1) |
903 | if (defined('DEBUG') && DEBUG > 1) |
| 904 | {
|
904 | {
|
| 905 | debug(array( |
905 | debug(array( |
| 906 | 'query' => $query, |
906 | 'query' => $query, |
| 907 | 'params' => $params |
907 | 'params' => $params |
| 908 | )); |
908 | )); |
| 909 | }
|
909 | }
|
| 910 | 910 | ||
| 911 | $success =& $this->_lastSuccess; |
911 | $success =& $this->_lastSuccess; |
| 912 | $success = $stmt->execute($params); |
912 | $success = $stmt->execute($params); |
| 913 | 913 | ||
| 914 | $errorInfo =& $this->_lastError; |
914 | $errorInfo =& $this->_lastError; |
| 915 | $errorInfo = $stmt->errorInfo(); |
915 | $errorInfo = $stmt->errorInfo(); |
| 916 | 916 | ||
| 917 | $this->_setLastInsertId(); |
917 | $this->_setLastInsertId(); |
| 918 | 918 | ||
| 919 | $result =& $this->_lastResult; |
919 | $result =& $this->_lastResult; |
| 920 | $result = $stmt->fetchAll(); |
920 | $result = $stmt->fetchAll(); |
| 921 | 921 | ||
| 922 | if (defined('DEBUG') && DEBUG > 1) |
922 | if (defined('DEBUG') && DEBUG > 1) |
| 923 | {
|
923 | {
|
| 924 | debug(array( |
924 | debug(array( |
| 925 | '_lastSuccess' => $success, |
925 | '_lastSuccess' => $success, |
| 926 | '_lastError' => $errorInfo, |
926 | '_lastError' => $errorInfo, |
| 927 | '_lastInsertId' => $this->_lastInsertId, |
927 | '_lastInsertId' => $this->_lastInsertId, |
| 928 | '_lastResult' => $result |
928 | '_lastResult' => $result |
| 929 | )); |
929 | )); |
| 930 | }
|
930 | }
|
| 931 | 931 | ||
| 932 | return $success; |
932 | return $success; |
| 933 | }
|
933 | }
|
| 934 | 934 | ||
| 935 | /**
|
935 | /**
|
| 936 | * Retrieves all rows from a table
|
936 | * Retrieves all rows from a table
|
| 937 | *
|
937 | *
|
| 938 | * @param int[optional] $fetch_style
|
938 | * @param int[optional] $fetch_style
|
| 939 | * @param int[optional] $column_index
|
939 | * @param int[optional] $column_index
|
| 940 | * @param array[optional] $ctor_args
|
940 | * @param array[optional] $ctor_args
|
| 941 | * @return array
|
941 | * @return array
|
| 942 | * @see PDOStatement::fetchAll()
|
942 | * @see PDOStatement::fetchAll()
|
| 943 | */
|
943 | */
|
| 944 | public function fetchAll($table, $fetch_style = null, $column_index = null, array $ctor_args = null) |
944 | public function fetchAll($table, $fetch_style = null, $column_index = null, array $ctor_args = null) |
| 945 | {
|
945 | {
|
| 946 | /* NOTE: Cannot use table name as statement parameter */
|
946 | /* NOTE: Cannot use table name as statement parameter */
|
| 947 | $stmt = $this->prepare("SELECT * FROM $table"); |
947 | $stmt = $this->prepare("SELECT * FROM $table"); |
| 948 | $this->_lastSuccess = $stmt->execute(); |
948 | $this->_lastSuccess = $stmt->execute(); |
| 949 | 949 | ||
| 950 | $this->_lastError = $stmt->errorInfo(); |
950 | $this->_lastError = $stmt->errorInfo(); |
| 951 | 951 | ||
| 952 | $result =& $this->_lastResult; |
952 | $result =& $this->_lastResult; |
| 953 | 953 | ||
| 954 | if (is_null($fetch_style)) |
954 | if (is_null($fetch_style)) |
| 955 | {
|
955 | {
|
| 956 | $fetch_style = \PDO::FETCH_ASSOC; |
956 | $fetch_style = \PDO::FETCH_ASSOC; |
| 957 | }
|
957 | }
|
| 958 | 958 | ||
| 959 | if (!is_null($ctor_args)) |
959 | if (!is_null($ctor_args)) |
| 960 | {
|
960 | {
|
| 961 | $result = $stmt->fetchAll($fetch_style, $column_index, $ctor_args); |
961 | $result = $stmt->fetchAll($fetch_style, $column_index, $ctor_args); |
| 962 | }
|
962 | }
|
| 963 | else if (!is_null($column_index)) |
963 | else if (!is_null($column_index)) |
| 964 | {
|
964 | {
|
| 965 | $result = $stmt->fetchAll($fetch_style, $column_index); |
965 | $result = $stmt->fetchAll($fetch_style, $column_index); |
| 966 | }
|
966 | }
|
| 967 | else if (!is_null($fetch_style)) |
967 | else if (!is_null($fetch_style)) |
| 968 | {
|
968 | {
|
| 969 | $result = $stmt->fetchAll($fetch_style); |
969 | $result = $stmt->fetchAll($fetch_style); |
| 970 | }
|
970 | }
|
| 971 | else
|
971 | else
|
| 972 | {
|
972 | {
|
| 973 | $result = $stmt->fetchAll(); |
973 | $result = $stmt->fetchAll(); |
| 974 | }
|
974 | }
|
| 975 | 975 | ||
| 976 | return $result; |
976 | return $result; |
| 977 | }
|
977 | }
|
| 978 | 978 | ||
| 979 | /**
|
979 | /**
|
| 980 | * Deletes one or more records
|
980 | * Deletes one or more records
|
| 981 | *
|
981 | *
|
| 982 | * @param string|array $tables
|
982 | * @param string|array $tables
|
| 983 | * Table name(s)
|
983 | * Table name(s)
|
| 984 | * @param array|string $where
|
984 | * @param array|string $where
|
| 985 | * Only the records matching this condition are deleted
|
985 | * Only the records matching this condition are deleted
|
| 986 | * @return bool
|
986 | * @return bool
|
| 987 | * @see PDOStatement::execute()
|
987 | * @see PDOStatement::execute()
|
| 988 | */
|
988 | */
|
| 989 | public function delete($tables, $where = null) |
989 | public function delete($tables, $where = null) |
| 990 | {
|
990 | {
|
| 991 | if (!$tables) |
991 | if (!$tables) |
| 992 | {
|
992 | {
|
| 993 | throw new InvalidArgumentException('No table specified'); |
993 | throw new InvalidArgumentException('No table specified'); |
| 994 | }
|
994 | }
|
| 995 | 995 | ||
| 996 | if (is_array($tables)) |
996 | if (is_array($tables)) |
| 997 | {
|
997 | {
|
| 998 | $tables = implode(', ', $tables); |
998 | $tables = implode(', ', $tables); |
| 999 | }
|
999 | }
|
| 1000 | 1000 | ||
| 1001 | $params = array(); |
1001 | $params = array(); |
| 1002 | 1002 | ||
| 1003 | $query = "DELETE FROM {$tables}" . $this->_where($where); |
1003 | $query = "DELETE FROM {$tables}" . $this->_where($where); |
| 1004 | 1004 | ||
| 1005 | $stmt = $this->prepare($query); |
1005 | $stmt = $this->prepare($query); |
| 1006 | 1006 | ||
| 1007 | if ($this->_isAssociativeArray($where)) |
1007 | if ($this->_isAssociativeArray($where)) |
| 1008 | {
|
1008 | {
|
| 1009 | foreach ($where as $column => $condition) |
1009 | foreach ($where as $column => $condition) |
| 1010 | {
|
1010 | {
|
| 1011 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
1011 | if (is_array($condition) && $this->_isAssociativeArray($condition)) |
| 1012 | {
|
1012 | {
|
| 1013 | reset($condition); |
1013 | reset($condition); |
| 1014 | $condition = $condition[key($condition)]; |
1014 | $condition = $condition[key($condition)]; |
| 1015 | 1015 | ||
| 1016 | if (is_array($condition)) |
1016 | if (is_array($condition)) |
| 1017 | {
|
1017 | {
|
| 1018 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
1018 | foreach (self::_expand($condition, $column) as $param_index => $param_name) |
| 1019 | {
|
1019 | {
|
| 1020 | $params[$param_name] = $condition[$param_index]; |
1020 | $params[$param_name] = $condition[$param_index]; |
| 1021 | }
|
1021 | }
|
| 1022 | }
|
1022 | }
|
| 1023 | }
|
1023 | }
|
| 1024 | else
|
1024 | else
|
| 1025 | {
|
1025 | {
|
| 1026 | $params[":{$column}"] = $condition; |
1026 | $params[":{$column}"] = $condition; |
| 1027 | }
|
1027 | }
|
| 1028 | }
|
1028 | }
|
| 1029 | }
|
1029 | }
|
| 1030 | 1030 | ||
| 1031 | /* DEBUG */
|
1031 | /* DEBUG */
|
| 1032 | if (defined('DEBUG') && DEBUG > 1) |
1032 | if (defined('DEBUG') && DEBUG > 1) |
| 1033 | {
|
1033 | {
|
| 1034 | debug(array( |
1034 | debug(array( |
| 1035 | 'query' => $query, |
1035 | 'query' => $query, |
| 1036 | 'params' => $params |
1036 | 'params' => $params |
| 1037 | )); |
1037 | )); |
| 1038 | }
|
1038 | }
|
| 1039 | 1039 | ||
| 1040 | $success =& $this->_lastSuccess; |
1040 | $success =& $this->_lastSuccess; |
| 1041 | $success = $stmt->execute($params); |
1041 | $success = $stmt->execute($params); |
| 1042 | 1042 | ||
| 1043 | $result =& $this->_lastResult; |
1043 | $result =& $this->_lastResult; |
| 1044 | $result = $stmt->fetchAll(); |
1044 | $result = $stmt->fetchAll(); |
| 1045 | 1045 | ||
| 1046 | $errorInfo =& $this->_lastError; |
1046 | $errorInfo =& $this->_lastError; |
| 1047 | $errorInfo = $stmt->errorInfo(); |
1047 | $errorInfo = $stmt->errorInfo(); |
| 1048 | 1048 | ||
| 1049 | if (defined('DEBUG') && DEBUG > 1) |
1049 | if (defined('DEBUG') && DEBUG > 1) |
| 1050 | {
|
1050 | {
|
| 1051 | debug(array( |
1051 | debug(array( |
| 1052 | '_lastSuccess' => $success, |
1052 | '_lastSuccess' => $success, |
| 1053 | '_lastError' => $errorInfo, |
1053 | '_lastError' => $errorInfo, |
| 1054 | '_lastResult' => $result |
1054 | '_lastResult' => $result |
| 1055 | )); |
1055 | )); |
| 1056 | }
|
1056 | }
|
| 1057 | 1057 | ||
| 1058 | return $success; |
1058 | return $success; |
| 1059 | }
|
1059 | }
|
| 1060 | }
|
1060 | }
|
| 1061 | 1061 | ||