diff options
Diffstat (limited to 'vendor/adodb/adodb-php/contrib/toxmlrpc.inc.php')
| -rw-r--r-- | vendor/adodb/adodb-php/contrib/toxmlrpc.inc.php | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/vendor/adodb/adodb-php/contrib/toxmlrpc.inc.php b/vendor/adodb/adodb-php/contrib/toxmlrpc.inc.php new file mode 100644 index 0000000..f769cc5 --- /dev/null +++ b/vendor/adodb/adodb-php/contrib/toxmlrpc.inc.php @@ -0,0 +1,181 @@ +<?php + /** + * Helper functions to convert between ADODB recordset objects and XMLRPC values. + * Uses John Lim's AdoDB and Edd Dumbill's phpxmlrpc libs + * + * @author Daniele Baroncelli + * @author Gaetano Giunta + * @copyright (c) 2003-2004 Giunta/Baroncelli. All rights reserved. + * + * @todo some more error checking here and there + * @todo document the xmlrpc-struct used to encode recordset info + * @todo verify if using xmlrpc_encode($rs->GetArray()) would work with: + * - ADODB_FETCH_BOTH + * - null values + */ + + /** + * Include the main libraries + */ + require_once('xmlrpc.inc'); + if (!defined('ADODB_DIR')) require_once('adodb.inc.php'); + + /** + * Builds an xmlrpc struct value out of an AdoDB recordset + */ + function rs2xmlrpcval(&$adodbrs) { + + $header = rs2xmlrpcval_header($adodbrs); + $body = rs2xmlrpcval_body($adodbrs); + + // put it all together and build final xmlrpc struct + $xmlrpcrs = new xmlrpcval ( array( + "header" => $header, + "body" => $body, + ), "struct"); + + return $xmlrpcrs; + + } + + /** + * Builds an xmlrpc struct value describing an AdoDB recordset + */ + function rs2xmlrpcval_header($adodbrs) + { + $numfields = $adodbrs->FieldCount(); + $numrecords = $adodbrs->RecordCount(); + + // build structure holding recordset information + $fieldstruct = array(); + for ($i = 0; $i < $numfields; $i++) { + $fld = $adodbrs->FetchField($i); + $fieldarray = array(); + if (isset($fld->name)) + $fieldarray["name"] = new xmlrpcval ($fld->name); + if (isset($fld->type)) + $fieldarray["type"] = new xmlrpcval ($fld->type); + if (isset($fld->max_length)) + $fieldarray["max_length"] = new xmlrpcval ($fld->max_length, "int"); + if (isset($fld->not_null)) + $fieldarray["not_null"] = new xmlrpcval ($fld->not_null, "boolean"); + if (isset($fld->has_default)) + $fieldarray["has_default"] = new xmlrpcval ($fld->has_default, "boolean"); + if (isset($fld->default_value)) + $fieldarray["default_value"] = new xmlrpcval ($fld->default_value); + $fieldstruct[$i] = new xmlrpcval ($fieldarray, "struct"); + } + $fieldcount = new xmlrpcval ($numfields, "int"); + $recordcount = new xmlrpcval ($numrecords, "int"); + $sql = new xmlrpcval ($adodbrs->sql); + $fieldinfo = new xmlrpcval ($fieldstruct, "array"); + + $header = new xmlrpcval ( array( + "fieldcount" => $fieldcount, + "recordcount" => $recordcount, + "sql" => $sql, + "fieldinfo" => $fieldinfo + ), "struct"); + + return $header; + } + + /** + * Builds an xmlrpc struct value out of an AdoDB recordset + * (data values only, no data definition) + */ + function rs2xmlrpcval_body($adodbrs) + { + $numfields = $adodbrs->FieldCount(); + + // build structure containing recordset data + $adodbrs->MoveFirst(); + $rows = array(); + while (!$adodbrs->EOF) { + $columns = array(); + // This should work on all cases of fetch mode: assoc, num, both or default + if ($adodbrs->fetchMode == 'ADODB_FETCH_BOTH' || count($adodbrs->fields) == 2 * $adodbrs->FieldCount()) + for ($i = 0; $i < $numfields; $i++) + if ($adodbrs->fields[$i] === null) + $columns[$i] = new xmlrpcval (''); + else + $columns[$i] = xmlrpc_encode ($adodbrs->fields[$i]); + else + foreach ($adodbrs->fields as $val) + if ($val === null) + $columns[] = new xmlrpcval (''); + else + $columns[] = xmlrpc_encode ($val); + + $rows[] = new xmlrpcval ($columns, "array"); + + $adodbrs->MoveNext(); + } + $body = new xmlrpcval ($rows, "array"); + + return $body; + } + + /** + * Returns an xmlrpc struct value as string out of an AdoDB recordset + */ + function rs2xmlrpcstring (&$adodbrs) { + $xmlrpc = rs2xmlrpcval ($adodbrs); + if ($xmlrpc) + return $xmlrpc->serialize(); + else + return null; + } + + /** + * Given a well-formed xmlrpc struct object returns an AdoDB object + * + * @todo add some error checking on the input value + */ + function xmlrpcval2rs (&$xmlrpcval) { + + $fields_array = array(); + $data_array = array(); + + // rebuild column information + $header = $xmlrpcval->structmem('header'); + + $numfields = $header->structmem('fieldcount'); + $numfields = $numfields->scalarval(); + $numrecords = $header->structmem('recordcount'); + $numrecords = $numrecords->scalarval(); + $sqlstring = $header->structmem('sql'); + $sqlstring = $sqlstring->scalarval(); + + $fieldinfo = $header->structmem('fieldinfo'); + for ($i = 0; $i < $numfields; $i++) { + $temp = $fieldinfo->arraymem($i); + $fld = new ADOFieldObject(); + while (list($key,$value) = $temp->structeach()) { + if ($key == "name") $fld->name = $value->scalarval(); + if ($key == "type") $fld->type = $value->scalarval(); + if ($key == "max_length") $fld->max_length = $value->scalarval(); + if ($key == "not_null") $fld->not_null = $value->scalarval(); + if ($key == "has_default") $fld->has_default = $value->scalarval(); + if ($key == "default_value") $fld->default_value = $value->scalarval(); + } // while + $fields_array[] = $fld; + } // for + + // fetch recordset information into php array + $body = $xmlrpcval->structmem('body'); + for ($i = 0; $i < $numrecords; $i++) { + $data_array[$i]= array(); + $xmlrpcrs_row = $body->arraymem($i); + for ($j = 0; $j < $numfields; $j++) { + $temp = $xmlrpcrs_row->arraymem($j); + $data_array[$i][$j] = $temp->scalarval(); + } // for j + } // for i + + // finally build in-memory recordset object and return it + $rs = new ADORecordSet_array(); + $rs->InitArrayFields($data_array,$fields_array); + return $rs; + + } |