Joe" ) returns "Joe"
//
// It also works with strings containing themself sub-tags :
// JeanBillie ->
// JeanBillie
function getContent( $element )
{
// deleting start of the tag
$content = preg_replace( '/^<[^>]+>/', '', $element );
// deleting end of the tag
$content = preg_replace( '/<\/[^>]+>$/', '', $content );
// replacing multiple instance of space character
$content = preg_replace( '/\s+/', ' ', $content );
return $content;
}
// The function get Attribute returns the value corresponding to the
// attribute $attribute for the tag $element.
function getAttribute( $element, $attribute )
{
// echo htmlentities($element).'
';
$regex = '/^<\w+[^>]*\b'.$attribute.'\s*=\s*"('.VAL_REG.')"/i';
if ( preg_match( $regex, $element, $out ) )
{
return html_entity_decode($out[1], ENT_QUOTES);
}
else return '';
}
// The function encode Attribute returns the xml attribute $attribute="$value"
function encodeAttribute( $attribute, $value )
{
return $attribute.'="'.htmlspecialchars($value, ENT_QUOTES).'" ';
}
// The function getChild returns the first child
// exemple : getChild( "", "tr" )
// returns "XXX
"
function getChild( $document, $node )
{
$regex = '/<'.$node.'(\s+'.ATT_REG.'="'.VAL_REG.'")*';
$regex.= '(\s*\/>|>.*<\/'.$node.'>)/U';
if
(
preg_match( $regex, $document, $out )
or
preg_last_error() == PREG_NO_ERROR
)
{
return $out[0];
}
else
{
die('getChild: error ['.preg_last_error().'] with preg_match function');
}
}
// getChildren returns a list of the children identified by the $node
// example :
// getChild( "", "tr" )
// returns an array with :
// $array[0] equals "XXX
"
// $array[1] equals "YYY
"
function getChildren( $document, $node )
{
$regex = '/<'.$node.'(\s+'.ATT_REG.'="'.VAL_REG.'")*';
$regex.= '(\s*\/>|>.*<\/'.$node.'>)/U';
if
(
preg_match_all( $regex, $document, $out )
or
preg_last_error() == PREG_NO_ERROR
)
{
return $out[0];
}
else
{
die('getChild: error ['.preg_last_error().'] with preg_match_all function');
}
}
// get_CodeXML places the content of a text file in a PHP variable and
// return it. If the file can't be opened, returns false.
function getXmlCode( $filename )
{
if (function_exists('ini_set'))
{
// limit must be growed with php5 and "big" listing file
ini_set("pcre.backtrack_limit", pow(2, 32));
}
$file = fopen( $filename, 'r' );
if ( !$file )
{
return false;
}
$xml_content = '';
while ( !feof( $file ) )
{
$xml_content .= fgets( $file, 1024 );
}
fclose( $file );
$xml_content = str_replace( "\n", '', $xml_content );
$xml_content = str_replace( "\t", '', $xml_content );
return $xml_content;
}
?>