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mcurlandmcurland
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Restore stream offsets with subsequent execute
Driver statement instances needs to maintain resources offsets for streams passed to bindValue after the first call to execute. Modified array compare in testBindValueResetsStream to explicitly read the stream. Fixed for PDO, SQLite3, SQLSrv, OCI8
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6 files changed

+35
-38
lines changed

6 files changed

+35
-38
lines changed

‎src/Driver/OCI8/Statement.php

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -74,7 +74,7 @@ public function bindValue($param, $value, $type = ParameterType::STRING): bool
7474
}
7575

7676
if ($type === ParameterType::BINARY || $type === ParameterType::LARGE_OBJECT) {
77-
$this->trackParamResource($value);
77+
$this->trackParamResource($param, $value);
7878
}
7979

8080
return $this->bindParam($param, $value, $type);
@@ -195,16 +195,17 @@ public function execute($params = null): ResultInterface
195195
* Track a binary parameter reference at binding time. These
196196
* are cached for later analysis by the getResourceOffsets.
197197
*
198-
* @param mixed $resource
198+
* @param int|string $param
199+
* @param mixed $resource
199200
*/
200-
private function trackParamResource($resource): void
201+
private function trackParamResource($param, $resource): void
201202
{
202203
if (! is_resource($resource)) {
203204
return;
204205
}
205206

206-
$this->paramResources ??= [];
207-
$this->paramResources[] = $resource;
207+
$this->paramResources ??= [];
208+
$this->paramResources[$param] = $resource;
208209
}
209210

210211
/**
@@ -256,7 +257,5 @@ private function restoreResourceOffsets(?array $resourceOffsets): void
256257
foreach ($resourceOffsets as $index => $offset) {
257258
fseek($this->paramResources[$index], $offset, SEEK_SET);
258259
}
259-
260-
$this->paramResources = null;
261260
}
262261
}

‎src/Driver/PDO/SQLSrv/Statement.php

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -115,7 +115,7 @@ public function bindValue($param, $value, $type = ParameterType::STRING): bool
115115
}
116116

117117
if ($type === ParameterType::LARGE_OBJECT || $type === ParameterType::BINARY) {
118-
$this->trackParamResource($value);
118+
$this->trackParamResource($param, $value);
119119
}
120120

121121
return $this->bindParam($param, $value, $type);
@@ -140,16 +140,17 @@ public function execute($params = null): Result
140140
* Track a binary parameter reference at binding time. These
141141
* are cached for later analysis by the getResourceOffsets.
142142
*
143-
* @param mixed $resource
143+
* @param int|string $param
144+
* @param mixed $resource
144145
*/
145-
private function trackParamResource($resource): void
146+
private function trackParamResource($param, $resource): void
146147
{
147148
if (! is_resource($resource)) {
148149
return;
149150
}
150151

151-
$this->paramResources ??= [];
152-
$this->paramResources[] = $resource;
152+
$this->paramResources ??= [];
153+
$this->paramResources[$param] = $resource;
153154
}
154155

155156
/**
@@ -201,7 +202,5 @@ private function restoreResourceOffsets(?array $resourceOffsets): void
201202
foreach ($resourceOffsets as $index => $offset) {
202203
fseek($this->paramResources[$index], $offset, SEEK_SET);
203204
}
204-
205-
$this->paramResources = null;
206205
}
207206
}

‎src/Driver/PDO/Statement.php

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -54,7 +54,7 @@ public function bindValue($param, $value, $type = ParameterType::STRING)
5454

5555
$pdoType = ParameterTypeMap::convertParamType($type);
5656
if ($pdoType === PDO::PARAM_LOB) {
57-
$this->trackParamResource($value);
57+
$this->trackParamResource($param, $value);
5858
}
5959

6060
try {
@@ -157,16 +157,17 @@ public function execute($params = null): ResultInterface
157157
* Track a binary parameter reference at binding time. These
158158
* are cached for later analysis by the getResourceOffsets.
159159
*
160-
* @param mixed $resource
160+
* @param int|string $param
161+
* @param mixed $resource
161162
*/
162-
private function trackParamResource($resource): void
163+
private function trackParamResource($param, $resource): void
163164
{
164165
if (! is_resource($resource)) {
165166
return;
166167
}
167168

168-
$this->paramResources ??= [];
169-
$this->paramResources[] = $resource;
169+
$this->paramResources ??= [];
170+
$this->paramResources[$param] = $resource;
170171
}
171172

172173
/**
@@ -218,7 +219,5 @@ private function restoreResourceOffsets(?array $resourceOffsets): void
218219
foreach ($resourceOffsets as $index => $offset) {
219220
fseek($this->paramResources[$index], $offset, SEEK_SET);
220221
}
221-
222-
$this->paramResources = null;
223222
}
224223
}

‎src/Driver/SQLSrv/Statement.php

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -110,7 +110,7 @@ public function bindValue($param, $value, $type = ParameterType::STRING): bool
110110
}
111111

112112
if ($type === ParameterType::LARGE_OBJECT || $type === ParameterType::BINARY) {
113-
$this->trackParamResource($value);
113+
$this->trackParamResource($param, $value);
114114
}
115115

116116
$this->variables[$param] = $value;
@@ -248,16 +248,17 @@ private function prepare()
248248
* Track a binary parameter reference at binding time. These
249249
* are cached for later analysis by the getResourceOffsets.
250250
*
251-
* @param mixed $resource
251+
* @param int|string $param
252+
* @param mixed $resource
252253
*/
253-
private function trackParamResource($resource): void
254+
private function trackParamResource($param, $resource): void
254255
{
255256
if (! is_resource($resource)) {
256257
return;
257258
}
258259

259-
$this->paramResources ??= [];
260-
$this->paramResources[] = $resource;
260+
$this->paramResources ??= [];
261+
$this->paramResources[$param] = $resource;
261262
}
262263

263264
/**
@@ -309,7 +310,5 @@ private function restoreResourceOffsets(?array $resourceOffsets): void
309310
foreach ($resourceOffsets as $index => $offset) {
310311
fseek($this->paramResources[$index], $offset, SEEK_SET);
311312
}
312-
313-
$this->paramResources = null;
314313
}
315314
}

‎src/Driver/SQLite3/Statement.php

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -68,7 +68,7 @@ public function bindValue($param, $value, $type = ParameterType::STRING): bool
6868

6969
$sqliteType = $this->convertParamType($type);
7070
if ($sqliteType === SQLITE3_BLOB) {
71-
$this->trackParamResource($value);
71+
$this->trackParamResource($param, $value);
7272
}
7373

7474
return $this->statement->bindValue($param, $value, $sqliteType);
@@ -156,16 +156,17 @@ private function convertParamType(int $type): int
156156
* Track a binary parameter reference at binding time. These
157157
* are cached for later analysis by the getResourceOffsets.
158158
*
159-
* @param mixed $resource
159+
* @param int|string $param
160+
* @param mixed $resource
160161
*/
161-
private function trackParamResource($resource): void
162+
private function trackParamResource($param, $resource): void
162163
{
163164
if (! is_resource($resource)) {
164165
return;
165166
}
166167

167-
$this->paramResources ??= [];
168-
$this->paramResources[] = $resource;
168+
$this->paramResources ??= [];
169+
$this->paramResources[$param] = $resource;
169170
}
170171

171172
/**
@@ -217,7 +218,5 @@ private function restoreResourceOffsets(?array $resourceOffsets): void
217218
foreach ($resourceOffsets as $index => $offset) {
218219
fseek($this->paramResources[$index], $offset, SEEK_SET);
219220
}
220-
221-
$this->paramResources = null;
222221
}
223222
}

‎tests/Functional/BlobTest.php

Lines changed: 5 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -229,10 +229,12 @@ public function testBindValueResetsStream(): void
229229
$stmt->bindValue(1, 3, ParameterType::INTEGER);
230230
$stmt->executeStatement();
231231

232-
$rows = array_map(
233-
function (array $row): array {
232+
$blobType = Type::getType(Types::BLOB);
233+
$platform = $this->connection->getDatabasePlatform();
234+
$rows = array_map(
235+
function (array $row) use ($blobType, $platform): array {
234236
$row[0] = $this->connection->convertToPHPValue($row[0], Types::INTEGER);
235-
$row[1] = $this->connection->convertToPHPValue($row[1], Types::STRING);
237+
$row[1] = stream_get_contents($blobType->convertToPHPValue($row[1], $platform));
236238

237239
return $row;
238240
},

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