<?php
//
// Por Ricardo Costa - ricardo.community@globo.com - 2002
// Classe conversão de query MySQL em XML
// Requer as classes recordSet e XMLFile
//
// mysql2xml
// +---- recordSet // Instancia de recordSet
// +---- xml // Instancia de XMLFile
// +---- mysql2xml() // Inicia as Instancias de recordset e XMLFile
// +---- convertToXML( Seltença SQL, Nome do Arquivo )
// +---- insertIntoMySQL( Nome do Arquivo, Nome da Tabela) {
//
//
require("class.recordset.phtml");
require("class.xml.phtml");
class mysql2xml {
var $recordSet;
var $xml;
# Inicializa criando os membros
function mysql2xml() {
$this->recordSet = new recordSet();
$this->xml = new XMLFile();
}
# Inicializa criando os membros
# Convert a query em XML
function convertToXML($sql, $filename) {
$result = $this->recordSet->select($sql);
$this->xml->create_root();
$this->xml->roottag->name = "table";
while ($list_result = $this->recordSet->setRow($result)) {
$this->xml->roottag->add_subtag("ROW", array());
$tag = &$this->xml->roottag->curtag;
for ($i = 0; $i <= $this->recordSet->fieldsCount($result)- 1; $i++){
$tag->add_subtag($this->recordSet->getFieldName($result, $i), array());
$tag->curtag->cdata = $list_result[$i];
}
}
$xml_file = fopen($filename, "w" );
$this->xml->write_file_handle( $xml_file );
}
# Convert a query em XML
# Inseri XML em tabela
function insertIntoMySQL($filename, $tablename) {
$xml_file = fopen($filename, "r");
$this->xml->read_file_handle($xml_file);
$numRows = $this->xml->roottag->num_subtags();
for ($i = 0; $i < $numRows; $i++) {
$arrFields = null;
$arrValues = null;
$row = $this->xml->roottag->tags[$i];
$numFields = $row->num_subtags();
for ($ii = 0; $ii < $numFields; $ii++) {
$field = $row->tags[$ii];
$arrFields[] = $field->name;
$arrValues[] = "\"".$field->cdata."\"";
}
$fields = join($arrFields, ", ");
$values = join($arrValues, ", ");
$this->recordSet->exec("Insert Into $tablename ($fields) Values ($values)");
}
}
# Inseri XML em tabela
} # Final da Classe
?>
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