uw Sun Feb 18 08:56:18 2001 EDT
Modified files:
/php4/pear/PHPDoc/xmlreader PhpdocXMLReader.php
Log:
Sorry, whitespace only changes to follow the PEAR Coding conventions. Replaced tabs
with spaces.
Index: php4/pear/PHPDoc/xmlreader/PhpdocXMLReader.php
diff -u php4/pear/PHPDoc/xmlreader/PhpdocXMLReader.php:1.3
php4/pear/PHPDoc/xmlreader/PhpdocXMLReader.php:1.4
--- php4/pear/PHPDoc/xmlreader/PhpdocXMLReader.php:1.3 Thu Jan 11 13:17:56 2001
+++ php4/pear/PHPDoc/xmlreader/PhpdocXMLReader.php Sun Feb 18 08:56:18 2001
@@ -2,224 +2,224 @@
/**
* Reads XML documents into a multi dimensional Array.
*
-* @version $Id: PhpdocXMLReader.php,v 1.3 2001/01/11 21:17:56 chagenbu Exp $
+* @version $Id: PhpdocXMLReader.php,v 1.4 2001/02/18 16:56:18 uw Exp $
*/
class PhpdocXMLReader extends PhpdocObject {
-
- /**
- * PHPDocFileHandler object.
- *
- * @var object PhpdocFileHandler
- * @see createFileHandler()
- */
- var $filehandler;
-
- /**
- * Values array from xml_parse_into_struct().
- *
- * @var array
- * @see parse(), stripCloseFromStructvalues(), importXML()
- */
- var $structvalues = array();
-
- /**
- * Parses a given XML file and returns the data as a hash.
- *
- * Please do not ask me for a in detail explanation of how it is done,
- * the documentation is in the source...
- *
- * @param string $filename Name of the xml document
- * @access public
- * @throws PhpdocError
- * @see importXML()
- */
- function parse($filename) {
-
- if (""==$filename) {
- $this->err[] = new PhpdocError("No filename given.", __FILE__,
__LINE__);
- return array();
- }
-
- $parser = @xml_parser_create();
- if (!$parser) {
- $this->err = PhpdocError("Can't create a XML Parser.",
__FILE__, __LINE__);
- return array();
- }
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
-
- $this->createFileHandler();
- $xml = $this->filehandler->getFile($filename);
-
- $values = array();
- $index = array();
- xml_parse_into_struct($parser, $xml, $values, $index);
-
- xml_parser_free($parser);
-
- $this->structvalues = $values;
- $this->stripCloseFromStructvalues();
- list($data, $last) = $this->importXML();
- $this->structvalues = array();
-
- return $data;
- } // end func parse
-
- /**
- * Creates a PhpdocFileHandler object and saves it to $filehandler if it does
not already exist.
- *
- * @see $filehandler
- */
- function createFilehandler() {
-
- if (!isset($this->filehandler))
- $this->filehandler = new PhpdocFileHandler;
-
- } // end func createFilehandler
-
- /**
- * Strips all values out of the xml_parse_intro_struct() values array with the
type "open".
- *
- * @see $structvalues
- */
- function stripCloseFromStructvalues() {
-
- $values = array();
-
- reset($this->structvalues);
- while (list($k, $v) = each($this->structvalues))
- if ("close" != $v["type"])
- $values[] = $v;
-
- $this->structvalues = $values;
- } // end func stripCloseFromStructvalues
-
- /**
- * Converts an xml_parse_into_struct value array to an array that's simmilar to
phpdocs internal arrays.
- *
- * Well, don't ask me to explain this hack. Just take it as it. For those who
want to unterstand and optimize
- * it:
- * - PHP3 compatibility is a must
- * - no XML DOM
- * - no eval(), this can't be optimized by the compiler
- *
- * @param integer
- * @param integer
- * @return array $data[0] = daten, $data[1] = some index value used for
the recursion
- * @see addToArray()
- */
- function importXML($start = 0, $allowed_level = 1) {
-
- $data = array();
- $last = 0;
-
- for ($i=$start; $i<count($this->structvalues); $i++) {
- if ($allowed_level != $this->structvalues[$i]["level"])
- break;
-
- $value = (isset($this->structvalues[$i]["value"])) ?
$this->structvalues[$i]["value"] : "";
- $attribs =
(isset($this->structvalues[$i]["attributes"])) ? $this->structvalues[$i]["attributes"]
: "";
- $tag = $this->structvalues[$i]["tag"];
-
- if ("open" == $this->structvalues[$i]["type"]) {
-
- list($inner, $next) = $this->importXML($i+1,
$this->structvalues[$i]["level"]+1);
-
- // append the inner data to the current one
- $data =
$this->addToArray($data, $tag, $value, $attribs, $inner);
-
- // skip some entries in $this->structvalues
- $i = $next;
-
- } else {
-
- // same level, append to the array
- $data = $this->addToArray($data, $tag, $value,
$attribs);
-
- }
-
- // remember the last index in $this->structvalues we've worked
on
- $last = $i;
- }
-
- return array($data, $last);
- } // end func importXML
-
- /**
- * Appends some values to an array
- * Well, don't ask me; just improve it with the remarks on buildXMLResult()
- * @param array
- * @param string
- * @param string
- * @param array
- * @param array
- * @return array $target
- */
- function addToArray($target, $key, $value="", $attributes = "", $inner = "") {
-
- if (!isset($target[$key]["value"]) && !isset($target[$key][0])) {
-
- if (""!=$inner)
- $target[$key] = $inner;
-
- if (""!=$attributes) {
- reset($attributes);
- while (list($k, $v) = each($attributes))
- $target[$key][$k] = $this->xmldecode($v);
- }
-
- $target[$key]["value"] = $this->xmldecode($value);
-
- } else {
-
- if (!isset($target[$key][0])) {
-
- $oldvalue = $target[$key];
- $target[$key] = array();
- $target[$key][0] = $oldvalue;
-
- if ("" != $inner)
- $target[$key][1] = $inner;
-
- if ("" != $attributes) {
- reset($attributes);
- while (list($k, $v)=each($attributes))
- $target[$key][1][$k] =
$this->xmldecode($v);
- }
-
- $target[$key][1]["value"] = $this->xmldecode($value);
-
- } else {
-
- $index = count($target[$key]);
-
- if ("" != $inner)
- $target[$key][$index] = $inner;
-
- if (""!=$attributes) {
- reset($attributes);
- while (list($k, $v) = each($attributes))
- $target[$key][$index][$k] =
$this->xmldecode($v);
- }
-
- $target[$key][$index]["value"] =
$this->xmldecode($value);
-
- }
-
- }
-
- return $target;
- } // end func addToArray
-
- /**
- * Replaces some basic entities with their character counterparts.
- *
- * @param string String to decode
- * @return string Decoded string
- */
- function xmldecode($value) {
- #return preg_replace( array("@<@", "@>@", "@'@",
"@"@", "@&@"), array("<", ">", "'", '"', "&"), $value);
- return utf8_decode(preg_replace( array("@<@", "@>@", "@'@",
"@"@", "@&@"), array("<", ">", "'", '"', "&"), $value));
- } // end func xmldecode
+
+ /**
+ * PHPDocFileHandler object.
+ *
+ * @var object PhpdocFileHandler
+ * @see createFileHandler()
+ */
+ var $filehandler;
+
+ /**
+ * Values array from xml_parse_into_struct().
+ *
+ * @var array
+ * @see parse(), stripCloseFromStructvalues(), importXML()
+ */
+ var $structvalues = array();
+
+ /**
+ * Parses a given XML file and returns the data as a hash.
+ *
+ * Please do not ask me for a in detail explanation of how it is done,
+ * the documentation is in the source...
+ *
+ * @param string $filename Name of the xml document
+ * @access public
+ * @throws PhpdocError
+ * @see importXML()
+ */
+ function parse($filename) {
+
+ if (""==$filename) {
+ $this->err[] = new PhpdocError("No filename given.", __FILE__, __LINE__);
+ return array();
+ }
+
+ $parser = xml_parser_create();
+ if (!$parser) {
+ $this->err = PhpdocError("Can't create a XML Parser.", __FILE__,
+__LINE__);
+ return array();
+ }
+ xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
+
+ $this->createFileHandler();
+ $xml = $this->filehandler->getFile($filename);
+
+ $values = array();
+ $index = array();
+ xml_parse_into_struct($parser, $xml, $values, $index);
+
+ xml_parser_free($parser);
+
+ $this->structvalues = $values;
+ $this->stripCloseFromStructvalues();
+ list($data, $last) = $this->importXML();
+ $this->structvalues = array();
+
+ return $data;
+ } // end func parse
+
+ /**
+ * Creates a PhpdocFileHandler object and saves it to $filehandler if it does not
+already exist.
+ *
+ * @see $filehandler
+ */
+ function createFilehandler() {
+
+ if (!isset($this->filehandler))
+ $this->filehandler = new PhpdocFileHandler;
+
+ } // end func createFilehandler
+
+ /**
+ * Strips all values out of the xml_parse_intro_struct() values array with the
+type "open".
+ *
+ * @see $structvalues
+ */
+ function stripCloseFromStructvalues() {
+
+ $values = array();
+
+ reset($this->structvalues);
+ while (list($k, $v) = each($this->structvalues))
+ if ("close" != $v["type"])
+ $values[] = $v;
+
+ $this->structvalues = $values;
+ } // end func stripCloseFromStructvalues
+
+ /**
+ * Converts an xml_parse_into_struct value array to an array that's simmilar to
+phpdocs internal arrays.
+ *
+ * Well, don't ask me to explain this hack. Just take it as it. For those who want
+to unterstand and optimize
+ * it:
+ * - PHP3 compatibility is a must
+ * - no XML DOM
+ * - no eval(), this can't be optimized by the compiler
+ *
+ * @param integer
+ * @param integer
+ * @return array $data[0] = daten, $data[1] = some index value used for the
+recursion
+ * @see addToArray()
+ */
+ function importXML($start = 0, $allowed_level = 1) {
+
+ $data = array();
+ $last = 0;
+
+ for ($i = $start; $i < count($this->structvalues); $i++) {
+ if ($allowed_level != $this->structvalues[$i]["level"])
+ break;
+
+ $value = (isset($this->structvalues[$i]["value"])) ?
+$this->structvalues[$i]["value"] : "";
+ $attribs = (isset($this->structvalues[$i]["attributes"])) ?
+$this->structvalues[$i]["attributes"] : "";
+ $tag = $this->structvalues[$i]["tag"];
+
+ if ("open" == $this->structvalues[$i]["type"]) {
+
+ list($inner, $next) = $this->importXML($i+1,
+$this->structvalues[$i]["level"] + 1);
+
+ // append the inner data to the current one
+ $data = $this->addToArray($data, $tag, $value,
+$attribs, $inner);
+
+ // skip some entries in $this->structvalues
+ $i = $next;
+
+ } else {
+
+ // same level, append to the array
+ $data = $this->addToArray($data, $tag, $value, $attribs);
+
+ }
+
+ // remember the last index in $this->structvalues we've worked on
+ $last = $i;
+ }
+
+ return array($data, $last);
+ } // end func importXML
+
+ /**
+ * Appends some values to an array
+ * Well, don't ask me; just improve it with the remarks on buildXMLResult()
+ * @param array
+ * @param string
+ * @param string
+ * @param array
+ * @param array
+ * @return array $target
+ */
+ function addToArray($target, $key, $value = "", $attributes = "", $inner = "") {
+
+ if (!isset($target[$key]["value"]) && !isset($target[$key][0])) {
+
+ if ("" != $inner)
+ $target[$key] = $inner;
+
+ if ("" != $attributes) {
+ reset($attributes);
+ while (list($k, $v) = each($attributes))
+ $target[$key][$k] = $this->xmldecode($v);
+ }
+
+ $target[$key]["value"] = $this->xmldecode($value);
+
+ } else {
+
+ if (!isset($target[$key][0])) {
+
+ $oldvalue = $target[$key];
+ $target[$key] = array();
+ $target[$key][0] = $oldvalue;
+
+ if ("" != $inner)
+ $target[$key][1] = $inner;
+
+ if ("" != $attributes) {
+ reset($attributes);
+ while (list($k, $v)=each($attributes))
+ $target[$key][1][$k] = $this->xmldecode($v);
+ }
+
+ $target[$key][1]["value"] = $this->xmldecode($value);
+
+ } else {
+
+ $index = count($target[$key]);
+
+ if ("" != $inner)
+ $target[$key][$index] = $inner;
+
+ if ("" != $attributes) {
+ reset($attributes);
+ while (list($k, $v) = each($attributes))
+ $target[$key][$index][$k] = $this->xmldecode($v);
+ }
+
+ $target[$key][$index]["value"] = $this->xmldecode($value);
+
+ }
+
+ }
+
+ return $target;
+ } // end func addToArray
+
+ /**
+ * Replaces some basic entities with their character counterparts.
+ *
+ * @param string String to decode
+ * @return string Decoded string
+ */
+ function xmldecode($value) {
+ #return preg_replace( array("@<@", "@>@", "@'@", "@"@",
+"@&@"), array("<", ">", "'", '"', "&"), $value);
+ return utf8_decode(preg_replace( array("@<@", "@>@", "@'@",
+"@"@", "@&@"), array("<", ">", "'", '"', "&"), $value));
+ } // end func xmldecode
} // end class PhpdocXMLReader
?>
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