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pandorafms
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Added functions to process sql scripts to add data to the pandora database

This commit is contained in:
Alejandro Gallardo Escobar 2015-05-11 14:17:08 +02:00
parent e47af5993f
commit f0fe255f48
3 changed files with 202 additions and 30 deletions
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63
pandora_console/include/db/mysql.php
View File

@ -1099,4 +1099,67 @@ function mysql_get_fields($table) {
return db_get_all_rows_sql("SHOW COLUMNS FROM " . $table);
}
/**
* Process a file with an oracle schema sentences.
* Based on the function which installs the pandoradb.sql schema.
*
* @param string $path File path.
* @param bool $handle_error Whether to handle the mysql_query errors or throw an exception.
*
* @return bool Return the final status of the operation.
*/
function mysql_db_process_file ($path, $handle_error = true) {
global $config;
if (file_exists($path)) {
$file_content = file($path);
$query = "";
// Begin the transaction
mysql_db_process_sql_begin();
foreach ($file_content as $sql_line) {
if (trim($sql_line) != "" && strpos($sql_line, "--") === false) {
$query .= $sql_line;
if (preg_match("/;[\040]*\$/", $sql_line)) {
if (!$result = mysql_query($query)) {
// Error. Rollback the transaction
mysql_db_process_sql_rollback();
$error_message = mysql_error();
// Handle the error
if ($handle_error) {
$backtrace = debug_backtrace();
$error = sprintf('%s (\'%s\') in <strong>%s</strong> on line %d',
$error_message, $query, $backtrace[0]['file'], $backtrace[0]['line']);
db_add_database_debug_trace ($query, $error_message);
set_error_handler('db_sql_error_handler');
trigger_error($error);
restore_error_handler();
return false;
}
// Throw an exception with the error message
else {
throw new Exception($error_message);
}
}
$query = "";
}
}
}
// No errors. Commit the transaction
mysql_db_process_sql_commit();
return true;
}
else {
return false;
}
}
?>

141
pandora_console/include/db/oracle.php
View File

@ -221,7 +221,7 @@ function oracle_db_process_sql($sql, $rettype = "affected_rows", $dbconnection =
if ($sql == '')
return false;
$cache = false;
if ($cache && ! empty ($sql_cache[$sql])) {
$retval = $sql_cache[$sql];
$sql_cache['saved']++;
@ -229,40 +229,32 @@ function oracle_db_process_sql($sql, $rettype = "affected_rows", $dbconnection =
}
else {
$id = 0;
$parse_query = explode(' ',trim(preg_replace('/\s\s+/',' ',$sql)));
$table_name = preg_replace('/\((\w*|,\w*)*\)|\(\w*|,\w*/','',preg_replace('/\s/','',$parse_query[2]));
$type = explode(' ',strtoupper(trim($sql)));
$parse_query = explode(' ', trim(preg_replace('/\s\s+/', ' ', $sql)));
$table_name = preg_replace('/\((\w*|,\w*)*\)|\(\w*|,\w*/', '', preg_replace('/\s/', '', $parse_query[2]));
$type = explode(' ', strtoupper(trim($sql)));
$start = microtime (true);
if ($dbconnection !== '') {
if ($type[0] == 'INSERT') {
$query = oci_parse($dbconnection, 'begin insert_id(:table_name, :sql, :out); end;');
}
// Prevent execution of insert_id stored procedure
else if ($type[0] == '/INSERT') {
$query = oci_parse($dbconnection, substr($sql,1));
}
else {
$query = oci_parse($dbconnection, $sql);
}
if (empty($dbconnection)) {
$dbconnection = $config['dbconnection'];
}
if ($type[0] == 'INSERT') {
$query = oci_parse($dbconnection, 'BEGIN insert_id(:table_name, :sql, :out); END;');
}
// Prevent execution of insert_id stored procedure
else if ($type[0] == '/INSERT') {
$query = oci_parse($dbconnection, substr($sql,1));
}
else {
if ($type[0] == 'INSERT'){
$query = oci_parse($config['dbconnection'], 'begin insert_id(:table_name, :sql, :out); end;');
}
// Prevent execution of insert_id stored procedure
else if ($type[0] == '/INSERT'){
$query = oci_parse($config['dbconnection'], substr($sql,1));
}
else {
$query = oci_parse($config['dbconnection'], $sql);
}
$query = oci_parse($dbconnection, $sql);
}
//If query is an insert retrieve Id field
if ($type[0] == 'INSERT'){
oci_bind_by_name($query,":table_name", $table_name ,32);
oci_bind_by_name($query,":sql", $sql, 1000);
oci_bind_by_name($query,":out", $id, 32);
if ($type[0] == 'INSERT') {
oci_bind_by_name($query, ":table_name", $table_name, 32);
oci_bind_by_name($query, ":sql", $sql, -1);
oci_bind_by_name($query, ":out", $id, 32);
}
if (!$autocommit) {
@ -1481,4 +1473,95 @@ function oracle_db_get_table_count($sql, $search_history_db = false) {
return $count;
}
/**
* Process a file with an oracle schema sentences.
* Based on the function which installs the pandoradb.sql schema.
*
* @param string $path File path.
* @param bool $handle_error Whether to handle the oci_execute errors or throw an exception.
*
* @return bool Return the final status of the operation.
*/
function oracle_db_process_file ($path, $handle_error = true) {
global $config;
if (file_exists($path)) {
$file_content = file($path);
$query = "";
$plsql_block = false;
// Begin the transaction
oracle_db_process_sql_begin();
foreach ($file_content as $sql_line) {
$clean_line = trim($sql_line);
$comment = preg_match("/^(\s|\t)*--.*$/", $clean_line);
if ($comment) {
continue;
}
if (empty($clean_line)) {
continue;
}
//Support for PL/SQL blocks
if (preg_match("/^BEGIN$/", $clean_line)) {
$query .= $clean_line . ' ';
$plsql_block = true;
}
else{
$query .= $clean_line;
}
//Check query's end with a back slash and any returns in the end of line or if it's a PL/SQL block 'END;;' string
if ((preg_match("/;[\040]*\$/", $clean_line) && !$plsql_block) ||
(preg_match("/^END;;[\040]*\$/", $clean_line) && $plsql_block)) {
$plsql_block = false;
//Execute and clean buffer
//Delete the last semicolon from current query
$query = substr($query, 0, strlen($query) - 1);
$sql = oci_parse($config['dbconnection'], $query);
$result = oci_execute($sql, OCI_NO_AUTO_COMMIT);
if (!$result) {
// Error. Rollback the transaction
oracle_db_process_sql_rollback();
$e = oci_error($sql);
// Handle the error
if ($handle_error) {
$backtrace = debug_backtrace();
$error = sprintf('%s (\'%s\') in <strong>%s</strong> on line %d',
htmlentities($e['message'], ENT_QUOTES), $query, $backtrace[0]['file'], $backtrace[0]['line']);
db_add_database_debug_trace ($query, htmlentities($e['message'], ENT_QUOTES));
set_error_handler('db_sql_error_handler');
trigger_error($error);
restore_error_handler();
return false;
}
// Throw an exception with the error message
else {
throw new Exception($e['message']);
}
}
$query = "";
oci_free_statement($sql);
}
}
// No errors. Commit the transaction
oracle_db_process_sql_commit();
return true;
}
else {
return false;
}
}
?>

28
pandora_console/include/functions_db.php
View File

@ -641,7 +641,7 @@ function db_process_sql($sql, $rettype = "affected_rows", $dbconnection = '', $c
return @postgresql_db_process_sql($sql, $rettype, $dbconnection, $cache, $status);
break;
case "oracle":
return @oracle_db_process_sql($sql, $rettype, $dbconnection, $cache, $status, $autocommit);
return oracle_db_process_sql($sql, $rettype, $dbconnection, $cache, $status, $autocommit);
break;
}
}
@ -1208,4 +1208,30 @@ function db_search_in_history_db ($utimestamp) {
return $search_in_history_db;
}
/**
* Process a file with an oracle schema sentences.
* Based on the function which installs the pandoradb.sql schema.
*
* @param string $path File path.
* @param bool $handle_error Whether to handle the oci_execute errors or throw an exception.
*
* @return bool Return the final status of the operation.
*/
function db_process_file ($path, $handle_error = true) {
global $config;
switch ($config["dbtype"]) {
case "mysql":
return mysql_db_process_file($path, $handle_error);
break;
case "postgresql":
// Not supported
//return postgresql_db_process_file($path, $handle_error);
break;
case "oracle":
return oracle_db_process_file($path, $handle_error);
break;
}
}
?>