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Posted by Benjamin on 07/02/07 15:33
On Jul 1, 5:13 pm, "patrice.fi...@gmail.com" <patrice.fi...@gmail.com>
wrote:
> Hello,
>
> I have a simple script, basically it looks through the XML file and
> when the parser is at the tag 'title', on the function charElement I
> display OK, but for some reason, the number 1 is getting display. I
> really don't get it here.
You set $_GLOBALS["title"] to true which prints as "1". Try this:
print ($_GLOBALS["title"]) ? "OK" : "Not OK"
>
> Thanks for help and here's the code.
>
> <?
> include("includes/connexion.php");
> // Global variables for function use.
> $GLOBALS['item'] = false;
> $GLOBALS['title'] = false;
>
> // function: startElement
> // Deals with the starting element
> function startElement( $parser, $tagName, $attrs ) {
> // By setting global variable of tag name
> // I can determine which tag I am currently
> // parsing.
> switch( $tagName ) {
> case 'ITEM':
> $GLOBALS['item'] = true;
> break;
> case 'TITLE':
> $GLOBALS['title'] = true;
> break;
> }
> }
>
> function endElement( $parser, $tagName ) {
> //$repl = array('é' => 'é','è' => 'è','ç' =>
> 'ç','ê' => 'ê','ë' => 'ë','î' => 'î','ï' =>
> 'ï','ô' => 'ô','ö' => 'ö','ù' => 'ù','ö' =>
> 'ö');
> // By noticing the closing tag,
> // I can print out the data that I want.
> if ($GLOBALS['item'] === true)
> {
> switch( $tagName ) {
> case 'TITLE':
> //echo "<tr><td class='boldDev'
> colspan='2'>".str_replace(array_keys($repl), array_values($repl),
> $GLOBALS['titletext'])."</a></td></tr>";
> print $GLOBALS['title']."<br>";
> $GLOBALS['title'] = false;
> $GLOBALS['title'] = "";
> break;
> }
> }
>
> }
>
> // function: charElement
> // Deals with the character elements (text)
> function charElement( $parser, $text ) {
> // Verify the tag that text belongs to.
> // I set the global tag name to true
> // when I am in that tag.
> if ($GLOBALS['item'] === true)
> {
> if ($GLOBALS['title'] === true)
> print "OK";
> //print $text;//print htmlspecialchars( trim($text) );//
> $GLOBALS['title'] .= htmlspecialchars( trim($text) );
> }
> }
>
> // Create an xml parser
> $xmlParser = xml_parser_create();
>
> // Open connection to RSS XML file for parsing.
> $fp = fopen( "http://www.mckaulick.com/feeds/mondernier.xml", "r" )
> or die( "Cannot read RSS data file." );
>
> // Set up element handler
> xml_set_element_handler( $xmlParser, "startElement", "endElement" );
>
> // Set up character handler
> xml_set_character_data_handler( $xmlParser, "charElement" );
>
> // Parse XML data from RSS file.
> while( $data = fread( $fp, 4096 ) ) {
> xml_parse( $xmlParser, $data, feof( $fp ) );
> }
>
> // Close file open handler
> fclose( $fp );
>
> // Free xml parser from memory
> xml_parser_free( $xmlParser );
>
> ?>
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