<?
-# This should one day become the XML->(X)HTML parser
-# Based on work by Jan Hidders and Magnus Manske
+/**
+ * This should one day become the XML->(X)HTML parser
+ * Based on work by Jan Hidders and Magnus Manske
+ * @package MediaWiki
+ */
-// the base class for an element
+/**
+ * the base class for an element
+ * @package MediaWiki
+ */
class element {
- var $name = "";
- var $attrs = array();
- var $children = array();
-
- function myPrint() {
- echo "<UL>";
- echo "<LI> <B> Name: </B> $this->name";
- // print attributes
- echo "<LI> <B> Attributes: </B>";
- foreach ($this->attrs as $name => $value) {
- echo "$name => $value; " ;
- }
- // print children
- foreach ($this->children as $child) {
- if ( is_string($child) ) {
- echo "<LI> $child";
- } else {
- $child->myPrint();
- }
- }
- echo "</UL>";
- }
+ var $name = '';
+ var $attrs = array();
+ var $children = array();
+ function myPrint() {
+ $ret = "<ul>\n";
+ $ret .= "<li> <b> Name: </b> $this->name </li>\n";
+ // print attributes
+ $ret .= '<li> <b> Attributes: </b>';
+ foreach ($this->attrs as $name => $value) {
+ $ret .= "$name => $value; " ;
+ }
+ $ret .= " </li>\n";
+ // print children
+ foreach ($this->children as $child) {
+ if ( is_string($child) ) {
+ $ret .= "<li> $child </li>\n";
+ } else {
+ $ret .= $child->myPrint();
+ }
+ }
+ $ret .= "</ul>\n";
+ return $ret;
+ }
}
$ancStack = array(); // the stack with ancestral elements
// Three global functions needed for parsing, sorry guys
function wgXMLstartElement($parser, $name, $attrs) {
- global $ancStack, $rootElem;
-
- $newElem = new element;
- $newElem->name = $name;
- $newElem->attrs = $attrs;
- array_push($ancStack, $newElem);
- // add to parent if parent exists
- $nrAncs = count($ancStack)-1;
- if ( $nrAncs > 0 ) {
- array_push($ancStack[$nrAncs-1]->children, &$ancStack[$nrAncs]);
- } else {
- // make extra copy of root element and alias it with the original
- array_push($ancStack, &$ancStack[0]);
- }
+ global $ancStack;
+
+ $newElem = new element;
+ $newElem->name = $name;
+ $newElem->attrs = $attrs;
+
+ array_push($ancStack, $newElem);
}
function wgXMLendElement($parser, $name) {
- global $ancStack, $rootElem;
-
- // pop element of stack
- array_pop($ancStack);
+ global $ancStack, $rootElem;
+ // pop element off stack
+ $elem = array_pop ($ancStack);
+ if (count ($ancStack) == 0)
+ $rootElem = $elem;
+ else
+ // add it to its parent
+ array_push ($ancStack[count($ancStack)-1]->children, $elem);
}
function wgXMLcharacterData($parser, $data) {
- global $ancStack, $rootElem;
-
- $data = trim ( $data ) ; // Don't add blank lines, they're no use...
-
- // add to parent if parent exists
- if ( $ancStack && $data != "" ) {
- array_push($ancStack[count($ancStack)-1]->children, $data);
- }
+ global $ancStack;
+ $data = trim ($data); // Don't add blank lines, they're no use...
+ // add to parent if parent exists
+ if ( $ancStack && $data != "" ) {
+ array_push ($ancStack[count($ancStack)-1]->children, $data);
+ }
}
-# Here's the class that generates a nice tree
+/**
+ * Here's the class that generates a nice tree
+ * package parserxml
+ * @package MediaWiki
+ */
class xml2php {
- function &scanFile( $filename ) {
- global $ancStack;
- $ancStack = array();
-
- $xml_parser = xml_parser_create();
- xml_set_element_handler($xml_parser, "wgXMLstartElement", "wgXMLendElement");
- xml_set_character_data_handler($xml_parser, "wgXMLcharacterData");
- if (!($fp = fopen($filename, "r"))) {
- die("could not open XML input");
- }
- while ($data = fread($fp, 4096)) {
- if (!xml_parse($xml_parser, $data, feof($fp))) {
- die(sprintf("XML error: %s at line %d",
- xml_error_string(xml_get_error_code($xml_parser)),
- xml_get_current_line_number($xml_parser)));
- }
- }
- xml_parser_free($xml_parser);
-
- // return the remaining root element we copied in the beginning
- return $ancStack[0];
- }
-
+ function &scanFile( $filename ) {
+ global $ancStack, $rootElem;
+ $ancStack = array();
+
+ $xml_parser = xml_parser_create();
+ xml_set_element_handler ($xml_parser, 'wgXMLstartElement', 'wgXMLendElement');
+ xml_set_character_data_handler ($xml_parser, 'wgXMLcharacterData');
+ if (!($fp = fopen($filename, 'r'))) {
+ die('could not open XML input');
+ }
+ while ($data = fread($fp, 4096)) {
+ if (!xml_parse($xml_parser, $data, feof($fp))) {
+ die(sprintf("XML error: %s at line %d",
+ xml_error_string(xml_get_error_code($xml_parser)),
+ xml_get_current_line_number($xml_parser)));
+ }
+ }
+ xml_parser_free($xml_parser);
+
+ // return the remaining root element we copied in the beginning
+ return $rootElem;
+ }
+
+ function scanString ( $input ) {
+ global $ancStack, $rootElem;
+ $ancStack = array();
+
+ $xml_parser = xml_parser_create();
+ xml_set_element_handler ($xml_parser, 'wgXMLstartElement', 'wgXMLendElement');
+ xml_set_character_data_handler ($xml_parser, 'wgXMLcharacterData');
+
+ if (!xml_parse ($xml_parser, $input, true)) {
+ die (sprintf ("XML error: %s at line %d",
+ xml_error_string(xml_get_error_code($xml_parser)),
+ xml_get_current_line_number($xml_parser)));
+ }
+ xml_parser_free ($xml_parser);
+
+ // return the remaining root element we copied in the beginning
+ return $rootElem;
+ }
+
}
-$w = new xml2php;
-$filename = 'sample.xml';
-$result = $w->scanFile( $filename );
-$result->myPrint();
+/* Example code:
-return 0;
+ $w = new xml2php;
+ $filename = 'sample.xml';
+ $result = $w->scanFile( $filename );
+ print $result->myPrint();
+*/
-?>
\ No newline at end of file
+?>
dépôts / lhc / web / wiklou.git / blobdiff