X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fdb%2Flib-mysql3.php;h=24fb6e42c869ecb996f84d3904c7ec0d76591213;hp=3a8c1108a3ff86b0e596b0a1802faac81a6afbf8;hb=b52976057a73d26d63b6c98a4fc9efb3e07f40e7;hpb=aa1a0daceccad5a92ed35a5096c9ffb27e1d4f92

diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index 3a8c1108a3..24fb6e42c8 100644
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -94,7 +94,7 @@ function sqlQuery ($sqlString, $file, $line, $enableCodes = TRUE) {
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'file=' . basename($file) . ',line=' . $line . ',sql=' . $GLOBALS['last_sql']);
 	$result = mysql_query($GLOBALS['last_sql'], getSqlLink())
 		or sqlError($file, $line, 'file='. basename($file) . ',line=' . $line . ':mysql_error()=' . mysql_error() . ',last_query=' . $GLOBALS['last_sql']);
-	//* DEBUG: */ logDebugMessage($file, $line, 'sql=' . $GLOBALS['last_sql'] . ',affected=' . sqlAffectedRows() . ',numRows='.(is_resource($result) ? sqlNumRows($result) : gettype($result)));
+	//* DEBUG: */ logDebugMessage($file, $line, 'sql=' . $GLOBALS['last_sql'] . ',affected=' . sqlAffectedRows() . ',numRows='.(isValidSqlLink($result) ? sqlNumRows($result) : gettype($result)));
 
 	// Calculate query time
 	$queryTime = microtime(TRUE) - $querytimeBefore;
@@ -121,7 +121,7 @@ function sqlQuery ($sqlString, $file, $line, $enableCodes = TRUE) {
 		} // END - if
 
 		// Append debug line
-		appendLineToFile(getCachePath() . 'mysql.log', basename($file) . '|LINE=' . $line . '|NUM=' . (is_resource($result) ? sqlNumRows($result) : 'false') . '|AFFECTED=' . sqlAffectedRows() . '|QUERYTIME:' . ($queryTime * 1000) . 'ms): ' . str_replace(array(chr(13), PHP_EOL), array('', ' '), $GLOBALS['last_sql']));
+		appendLineToFile(getCachePath() . 'mysql.log', basename($file) . '|LINE=' . $line . '|NUM=' . (isValidSqlLink($result) ? sqlNumRows($result) : 'false') . '|AFFECTED=' . sqlAffectedRows() . '|QUERYTIME:' . ($queryTime * 1000) . 'ms): ' . str_replace(array(chr(13), PHP_EOL), array('', ' '), $GLOBALS['last_sql']));
 	} // END - if
 
 	// Increment stats entry
@@ -143,7 +143,7 @@ function sqlNumRows ($resource) {
 	if (isset($GLOBALS['sql_numrows'][intval($resource)])) {
 		// Use cache
 		$lines = $GLOBALS['sql_numrows'][intval($resource)];
-	} elseif (is_resource($resource)) {
+	} elseif (isValidSqlLink($resource)) {
 		// Get the count of rows from database
 		$lines = mysql_num_rows($resource);
 
@@ -173,7 +173,7 @@ function sqlAffectedRows () {
 // SQL fetch row
 function sqlFetchRow ($resource) {
 	// Is $resource valid?
-	if ((!is_resource($resource)) || (!isSqlLinkUp())) return FALSE;
+	if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
 
 	// Fetch the data and return it
 	return mysql_fetch_row($resource);
@@ -182,7 +182,7 @@ function sqlFetchRow ($resource) {
 // SQL fetch array
 function sqlFetchArray ($resource) {
 	// Is $resource valid?
-	if ((!is_resource($resource)) || (!isSqlLinkUp())) return FALSE;
+	if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
 
 	// Load row as array from database
 	$row = mysql_fetch_assoc($resource);
@@ -200,7 +200,7 @@ function sqlFetchArray ($resource) {
 // SQL result
 function sqlResult ($resource, $row, $field = '0') {
 	// Is $resource valid?
-	if ((!is_resource($resource)) || (!isSqlLinkUp())) return FALSE;
+	if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
 
 	// Run the result command
 	$result = mysql_result($resource, $row, $field);
@@ -215,7 +215,7 @@ function sqlConnectToDatabase ($host, $login, $password, $file, $line) {
 	$linkResource = mysql_connect($host, $login, $password) or sqlError($file, $line,  mysql_error());
 
 	// Set the link resource
-	if (is_resource($linkResource)) {
+	if (isValidSqlLink($linkResource)) {
 		/*
 		 * A non-resource (boolean) may happen on installation phase which
 		 * shall not be set here. Only valid link resources shall be set so
@@ -270,7 +270,7 @@ function sqlCloseLink ($file, $line) {
 
 // SQL free result
 function sqlFreeResult ($resource) {
-	if ((!is_resource($resource)) || (!isSqlLinkUp())) {
+	if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) {
 		// Abort here
 		return FALSE;
 	} // END - if
@@ -386,5 +386,11 @@ function sqlError ($file, $line, $message) {
 	}
 }
 
+// Checks whether given link is a valid SQL link
+function isValidSqlLink ($linkResource) {
+	// Is it a resource?
+	return is_resource($linkResource);
+}
+
 // [EOF]
 ?>