Exceptions
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apc.php
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functionsList.php
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mssql.php
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mssql.php
400 lines
| 1 | <?php |
| 2 | |
| 3 | namespace ProfilePressVendor\Safe; |
| 4 | |
| 5 | use ProfilePressVendor\Safe\Exceptions\MssqlException; |
| 6 | /** |
| 7 | * Binds a parameter to a stored procedure or a remote stored procedure. |
| 8 | * |
| 9 | * @param resource $stmt Statement resource, obtained with mssql_init. |
| 10 | * @param string $param_name The parameter name, as a string. |
| 11 | * |
| 12 | * You have to include the @ character, like in the |
| 13 | * T-SQL syntax. See the explanation included in |
| 14 | * mssql_execute. |
| 15 | * @param mixed $var The PHP variable you'll bind the MSSQL parameter to. It is passed by |
| 16 | * reference, to retrieve OUTPUT and RETVAL values after |
| 17 | * the procedure execution. |
| 18 | * @param int $type One of: SQLTEXT, |
| 19 | * SQLVARCHAR, SQLCHAR, |
| 20 | * SQLINT1, SQLINT2, |
| 21 | * SQLINT4, SQLBIT, |
| 22 | * SQLFLT4, SQLFLT8, |
| 23 | * SQLFLTN. |
| 24 | * @param bool $is_output Whether the value is an OUTPUT parameter or not. If it's an OUTPUT |
| 25 | * parameter and you don't mention it, it will be treated as a normal |
| 26 | * input parameter and no error will be thrown. |
| 27 | * @param bool $is_null Whether the parameter is NULL or not. Passing the NULL value as |
| 28 | * var will not do the job. |
| 29 | * @param int $maxlen Used with char/varchar values. You have to indicate the length of the |
| 30 | * data so if the parameter is a varchar(50), the type must be |
| 31 | * SQLVARCHAR and this value 50. |
| 32 | * @throws MssqlException |
| 33 | * |
| 34 | */ |
| 35 | function mssql_bind($stmt, string $param_name, &$var, int $type, bool $is_output = \false, bool $is_null = \false, int $maxlen = -1): void |
| 36 | { |
| 37 | error_clear_last(); |
| 38 | $result = \mssql_bind($stmt, $param_name, $var, $type, $is_output, $is_null, $maxlen); |
| 39 | if ($result === \false) { |
| 40 | throw MssqlException::createFromPhpError(); |
| 41 | } |
| 42 | } |
| 43 | /** |
| 44 | * Closes the link to a MS SQL Server database that's associated with the |
| 45 | * specified link identifier. If the link identifier isn't specified, the |
| 46 | * last opened link is assumed. |
| 47 | * |
| 48 | * Note that this isn't usually necessary, as non-persistent open |
| 49 | * links are automatically closed at the end of the script's |
| 50 | * execution. |
| 51 | * |
| 52 | * @param resource $link_identifier A MS SQL link identifier, returned by |
| 53 | * mssql_connect. |
| 54 | * |
| 55 | * This function will not close persistent links generated by |
| 56 | * mssql_pconnect. |
| 57 | * @throws MssqlException |
| 58 | * |
| 59 | */ |
| 60 | function mssql_close($link_identifier = null): void |
| 61 | { |
| 62 | error_clear_last(); |
| 63 | if ($link_identifier !== null) { |
| 64 | $result = \mssql_close($link_identifier); |
| 65 | } else { |
| 66 | $result = \mssql_close(); |
| 67 | } |
| 68 | if ($result === \false) { |
| 69 | throw MssqlException::createFromPhpError(); |
| 70 | } |
| 71 | } |
| 72 | /** |
| 73 | * mssql_connect establishes a connection to a |
| 74 | * MS SQL server. |
| 75 | * |
| 76 | * The link to the server will be closed as soon as the execution of |
| 77 | * the script ends, unless it's closed earlier by explicitly calling |
| 78 | * mssql_close. |
| 79 | * |
| 80 | * @param string $servername The MS SQL server. It can also include a port number, e.g. |
| 81 | * hostname:port (Linux), or |
| 82 | * hostname,port (Windows). |
| 83 | * @param string $username The username. |
| 84 | * @param string $password The password. |
| 85 | * @param bool $new_link If a second call is made to mssql_connect with the |
| 86 | * same arguments, no new link will be established, but instead, the link |
| 87 | * identifier of the already opened link will be returned. This parameter |
| 88 | * modifies this behavior and makes mssql_connect |
| 89 | * always open a new link, even if mssql_connect was |
| 90 | * called before with the same parameters. |
| 91 | * @return resource Returns a MS SQL link identifier on success. |
| 92 | * @throws MssqlException |
| 93 | * |
| 94 | */ |
| 95 | function mssql_connect(string $servername = null, string $username = null, string $password = null, bool $new_link = \false) |
| 96 | { |
| 97 | error_clear_last(); |
| 98 | if ($new_link !== \false) { |
| 99 | $result = \mssql_connect($servername, $username, $password, $new_link); |
| 100 | } elseif ($password !== null) { |
| 101 | $result = \mssql_connect($servername, $username, $password); |
| 102 | } elseif ($username !== null) { |
| 103 | $result = \mssql_connect($servername, $username); |
| 104 | } elseif ($servername !== null) { |
| 105 | $result = \mssql_connect($servername); |
| 106 | } else { |
| 107 | $result = \mssql_connect(); |
| 108 | } |
| 109 | if ($result === \false) { |
| 110 | throw MssqlException::createFromPhpError(); |
| 111 | } |
| 112 | return $result; |
| 113 | } |
| 114 | /** |
| 115 | * mssql_data_seek moves the internal row |
| 116 | * pointer of the MS SQL result associated with the specified result |
| 117 | * identifier to point to the specified row number, first row being |
| 118 | * number 0. The next call to mssql_fetch_row |
| 119 | * would return that row. |
| 120 | * |
| 121 | * @param resource $result_identifier The result resource that is being evaluated. |
| 122 | * @param int $row_number The desired row number of the new result pointer. |
| 123 | * @throws MssqlException |
| 124 | * |
| 125 | */ |
| 126 | function mssql_data_seek($result_identifier, int $row_number): void |
| 127 | { |
| 128 | error_clear_last(); |
| 129 | $result = \mssql_data_seek($result_identifier, $row_number); |
| 130 | if ($result === \false) { |
| 131 | throw MssqlException::createFromPhpError(); |
| 132 | } |
| 133 | } |
| 134 | /** |
| 135 | * Returns the length of field no. offset in |
| 136 | * result. |
| 137 | * |
| 138 | * @param resource $result The result resource that is being evaluated. This result comes from a |
| 139 | * call to mssql_query. |
| 140 | * @param int $offset The field offset, starts at 0. If omitted, the current field is used. |
| 141 | * @return int The length of the specified field index on success. |
| 142 | * @throws MssqlException |
| 143 | * |
| 144 | */ |
| 145 | function mssql_field_length($result, int $offset = -1): int |
| 146 | { |
| 147 | error_clear_last(); |
| 148 | $result = \mssql_field_length($result, $offset); |
| 149 | if ($result === \false) { |
| 150 | throw MssqlException::createFromPhpError(); |
| 151 | } |
| 152 | return $result; |
| 153 | } |
| 154 | /** |
| 155 | * Returns the name of field no. offset in |
| 156 | * result. |
| 157 | * |
| 158 | * @param resource $result The result resource that is being evaluated. This result comes from a |
| 159 | * call to mssql_query. |
| 160 | * @param int $offset The field offset, starts at 0. If omitted, the current field is used. |
| 161 | * @return string The name of the specified field index on success. |
| 162 | * @throws MssqlException |
| 163 | * |
| 164 | */ |
| 165 | function mssql_field_name($result, int $offset = -1): string |
| 166 | { |
| 167 | error_clear_last(); |
| 168 | $result = \mssql_field_name($result, $offset); |
| 169 | if ($result === \false) { |
| 170 | throw MssqlException::createFromPhpError(); |
| 171 | } |
| 172 | return $result; |
| 173 | } |
| 174 | /** |
| 175 | * Seeks to the specified field offset. If the next call to |
| 176 | * mssql_fetch_field won't include a field |
| 177 | * offset, this field would be returned. |
| 178 | * |
| 179 | * @param resource $result The result resource that is being evaluated. This result comes from a |
| 180 | * call to mssql_query. |
| 181 | * @param int $field_offset The field offset, starts at 0. |
| 182 | * @throws MssqlException |
| 183 | * |
| 184 | */ |
| 185 | function mssql_field_seek($result, int $field_offset): void |
| 186 | { |
| 187 | error_clear_last(); |
| 188 | $result = \mssql_field_seek($result, $field_offset); |
| 189 | if ($result === \false) { |
| 190 | throw MssqlException::createFromPhpError(); |
| 191 | } |
| 192 | } |
| 193 | /** |
| 194 | * Returns the type of field no. offset in |
| 195 | * result. |
| 196 | * |
| 197 | * @param resource $result The result resource that is being evaluated. This result comes from a |
| 198 | * call to mssql_query. |
| 199 | * @param int $offset The field offset, starts at 0. If omitted, the current field is used. |
| 200 | * @return string The type of the specified field index on success. |
| 201 | * @throws MssqlException |
| 202 | * |
| 203 | */ |
| 204 | function mssql_field_type($result, int $offset = -1): string |
| 205 | { |
| 206 | error_clear_last(); |
| 207 | $result = \mssql_field_type($result, $offset); |
| 208 | if ($result === \false) { |
| 209 | throw MssqlException::createFromPhpError(); |
| 210 | } |
| 211 | return $result; |
| 212 | } |
| 213 | /** |
| 214 | * mssql_free_result only needs to be called |
| 215 | * if you are worried about using too much memory while your script |
| 216 | * is running. All result memory will automatically be freed when |
| 217 | * the script ends. You may call mssql_free_result |
| 218 | * with the result identifier as an argument and the associated |
| 219 | * result memory will be freed. |
| 220 | * |
| 221 | * @param resource $result The result resource that is being freed. This result comes from a |
| 222 | * call to mssql_query. |
| 223 | * @throws MssqlException |
| 224 | * |
| 225 | */ |
| 226 | function mssql_free_result($result): void |
| 227 | { |
| 228 | error_clear_last(); |
| 229 | $result = \mssql_free_result($result); |
| 230 | if ($result === \false) { |
| 231 | throw MssqlException::createFromPhpError(); |
| 232 | } |
| 233 | } |
| 234 | /** |
| 235 | * mssql_free_statement only needs to be called |
| 236 | * if you are worried about using too much memory while your script |
| 237 | * is running. All statement memory will automatically be freed when |
| 238 | * the script ends. You may call mssql_free_statement |
| 239 | * with the statement identifier as an argument and the associated |
| 240 | * statement memory will be freed. |
| 241 | * |
| 242 | * @param resource $stmt Statement resource, obtained with mssql_init. |
| 243 | * @throws MssqlException |
| 244 | * |
| 245 | */ |
| 246 | function mssql_free_statement($stmt): void |
| 247 | { |
| 248 | error_clear_last(); |
| 249 | $result = \mssql_free_statement($stmt); |
| 250 | if ($result === \false) { |
| 251 | throw MssqlException::createFromPhpError(); |
| 252 | } |
| 253 | } |
| 254 | /** |
| 255 | * Initializes a stored procedure or a remote stored procedure. |
| 256 | * |
| 257 | * @param string $sp_name Stored procedure name, like ownew.sp_name or |
| 258 | * otherdb.owner.sp_name. |
| 259 | * @param resource $link_identifier A MS SQL link identifier, returned by |
| 260 | * mssql_connect. |
| 261 | * @return resource Returns a resource identifier "statement", used in subsequent calls to |
| 262 | * mssql_bind and mssql_executes. |
| 263 | * @throws MssqlException |
| 264 | * |
| 265 | */ |
| 266 | function mssql_init(string $sp_name, $link_identifier = null) |
| 267 | { |
| 268 | error_clear_last(); |
| 269 | if ($link_identifier !== null) { |
| 270 | $result = \mssql_init($sp_name, $link_identifier); |
| 271 | } else { |
| 272 | $result = \mssql_init($sp_name); |
| 273 | } |
| 274 | if ($result === \false) { |
| 275 | throw MssqlException::createFromPhpError(); |
| 276 | } |
| 277 | return $result; |
| 278 | } |
| 279 | /** |
| 280 | * mssql_pconnect acts very much like |
| 281 | * mssql_connect with two major differences. |
| 282 | * |
| 283 | * First, when connecting, the function would first try to find a |
| 284 | * (persistent) link that's already open with the same host, |
| 285 | * username and password. If one is found, an identifier for it |
| 286 | * will be returned instead of opening a new connection. |
| 287 | * |
| 288 | * Second, the connection to the SQL server will not be closed when |
| 289 | * the execution of the script ends. Instead, the link will remain |
| 290 | * open for future use (mssql_close will not |
| 291 | * close links established by mssql_pconnect). |
| 292 | * |
| 293 | * This type of links is therefore called 'persistent'. |
| 294 | * |
| 295 | * @param string $servername The MS SQL server. It can also include a port number. e.g. |
| 296 | * hostname:port. |
| 297 | * @param string $username The username. |
| 298 | * @param string $password The password. |
| 299 | * @param bool $new_link If a second call is made to mssql_pconnect with |
| 300 | * the same arguments, no new link will be established, but instead, the |
| 301 | * link identifier of the already opened link will be returned. This |
| 302 | * parameter modifies this behavior and makes |
| 303 | * mssql_pconnect always open a new link, even if |
| 304 | * mssql_pconnect was called before with the same |
| 305 | * parameters. |
| 306 | * @return resource Returns a positive MS SQL persistent link identifier on success. |
| 307 | * @throws MssqlException |
| 308 | * |
| 309 | */ |
| 310 | function mssql_pconnect(string $servername = null, string $username = null, string $password = null, bool $new_link = \false) |
| 311 | { |
| 312 | error_clear_last(); |
| 313 | if ($new_link !== \false) { |
| 314 | $result = \mssql_pconnect($servername, $username, $password, $new_link); |
| 315 | } elseif ($password !== null) { |
| 316 | $result = \mssql_pconnect($servername, $username, $password); |
| 317 | } elseif ($username !== null) { |
| 318 | $result = \mssql_pconnect($servername, $username); |
| 319 | } elseif ($servername !== null) { |
| 320 | $result = \mssql_pconnect($servername); |
| 321 | } else { |
| 322 | $result = \mssql_pconnect(); |
| 323 | } |
| 324 | if ($result === \false) { |
| 325 | throw MssqlException::createFromPhpError(); |
| 326 | } |
| 327 | return $result; |
| 328 | } |
| 329 | /** |
| 330 | * mssql_query sends a query to the currently active |
| 331 | * database on the server that's associated with the specified link |
| 332 | * identifier. |
| 333 | * |
| 334 | * @param string $query An SQL query. |
| 335 | * @param resource $link_identifier A MS SQL link identifier, returned by |
| 336 | * mssql_connect or |
| 337 | * mssql_pconnect. |
| 338 | * |
| 339 | * If the link identifier isn't specified, the last opened link is |
| 340 | * assumed. If no link is open, the function tries to establish a link |
| 341 | * as if mssql_connect was called, and use it. |
| 342 | * @param int $batch_size The number of records to batch in the buffer. |
| 343 | * @return mixed Returns a MS SQL result resource on success, TRUE if no rows were |
| 344 | * returned. |
| 345 | * @throws MssqlException |
| 346 | * |
| 347 | */ |
| 348 | function mssql_query(string $query, $link_identifier = null, int $batch_size = 0) |
| 349 | { |
| 350 | error_clear_last(); |
| 351 | if ($batch_size !== 0) { |
| 352 | $result = \mssql_query($query, $link_identifier, $batch_size); |
| 353 | } elseif ($link_identifier !== null) { |
| 354 | $result = \mssql_query($query, $link_identifier); |
| 355 | } else { |
| 356 | $result = \mssql_query($query); |
| 357 | } |
| 358 | if ($result === \false) { |
| 359 | throw MssqlException::createFromPhpError(); |
| 360 | } |
| 361 | return $result; |
| 362 | } |
| 363 | /** |
| 364 | * mssql_select_db sets the current active |
| 365 | * database on the server that's associated with the specified link |
| 366 | * identifier. |
| 367 | * |
| 368 | * Every subsequent call to mssql_query will be |
| 369 | * made on the active database. |
| 370 | * |
| 371 | * @param string $database_name The database name. |
| 372 | * |
| 373 | * To escape the name of a database that contains spaces, hyphens ("-"), |
| 374 | * or any other exceptional characters, the database name must be |
| 375 | * enclosed in brackets, as is shown in the example, below. This |
| 376 | * technique must also be applied when selecting a database name that is |
| 377 | * also a reserved word (such as primary). |
| 378 | * @param resource $link_identifier A MS SQL link identifier, returned by |
| 379 | * mssql_connect or |
| 380 | * mssql_pconnect. |
| 381 | * |
| 382 | * If no link identifier is specified, the last opened link is assumed. |
| 383 | * If no link is open, the function will try to establish a link as if |
| 384 | * mssql_connect was called, and use it. |
| 385 | * @throws MssqlException |
| 386 | * |
| 387 | */ |
| 388 | function mssql_select_db(string $database_name, $link_identifier = null): void |
| 389 | { |
| 390 | error_clear_last(); |
| 391 | if ($link_identifier !== null) { |
| 392 | $result = \mssql_select_db($database_name, $link_identifier); |
| 393 | } else { |
| 394 | $result = \mssql_select_db($database_name); |
| 395 | } |
| 396 | if ($result === \false) { |
| 397 | throw MssqlException::createFromPhpError(); |
| 398 | } |
| 399 | } |
| 400 |