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Tue, Sep 23, 7:59 AM

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Index: branches/unlabeled/unlabeled-1.5.2/kernel/units/general/xml_helper.php
===================================================================
--- branches/unlabeled/unlabeled-1.5.2/kernel/units/general/xml_helper.php (nonexistent)
+++ branches/unlabeled/unlabeled-1.5.2/kernel/units/general/xml_helper.php (revision 5519)
@@ -0,0 +1,201 @@
+<?php
+
+class kXMLHelper extends kHelper {
+ var $RootElement = null;
+
+ /**
+ * Enter description here...
+ *
+ * @var kXMLNode
+ */
+ var $CurrentElement = null;
+
+ /**
+ * Parses XML data specified and returns root node
+ *
+ * @param string $xml
+ * @return kXMLNode
+ */
+ function &Parse($xml = null)
+ {
+ $this->Clear(); // in case if Parse method is called more then one time
+ $xml_parser = xml_parser_create();
+ xml_set_element_handler( $xml_parser, Array(&$this, 'startElement'), Array(&$this, 'endElement') );
+ xml_set_character_data_handler( $xml_parser, Array(&$this, 'characterData') );
+ if (!xml_parse($xml_parser, $xml, 1)) {
+ trigger_error(sprintf('XML error: %s at line %d'),
+ xml_error_string(xml_get_error_code($xml_parser)),
+ xml_get_current_line_number($xml_parser), E_USER_WARNING);
+ }
+ xml_parser_free($xml_parser);
+ return $this->RootElement;
+ }
+
+ function startElement(&$Parser, &$Elem, $Attrs)
+ {
+ $parent =& $this->CurrentElement;
+ $this->CurrentElement =& new kXMLNode($Elem, $Attrs);
+ if (is_null($this->RootElement)) {
+ $this->RootElement =& $this->CurrentElement;
+ }
+ if (!is_null($parent)) {
+ $parent->AddChild($this->CurrentElement);
+ }
+ }
+
+ function characterData($Parser, $Line)
+ {
+ $this->CurrentElement->AppendData($Line);
+ }
+
+ function endElement($Parser, $Elem)
+ {
+ if ($this->CurrentElement->Parent != null) {
+ $this->CurrentElement =& $this->CurrentElement->Parent;
+ }
+ }
+
+ function Clear()
+ {
+ $this->RootElement = null;
+ $this->CurrentElement = null;
+ }
+}
+
+class kXMLNode {
+ var $Name = null;
+ var $Attributes = array();
+ var $Children = array();
+ var $Data = null;
+
+ var $firstChild = null;
+ var $lastChild = null;
+ /**
+ * Parent node
+ *
+ * @var kXMLNode
+ */
+ var $Parent = null;
+ /**
+ * Node position relative to other nodes of it's parent
+ *
+ * @var int
+ */
+ var $Position = 0;
+
+ function kXMLNode($name, $attrs = array())
+ {
+ $this->Name = $name;
+ $this->Attributes = $attrs;
+ }
+
+ function SetParent(&$elem)
+ {
+ $this->Parent =& $elem;
+ }
+
+ /**
+ * Adds new child to current node
+ *
+ * @param kXMLNode $a_child
+ */
+ function AddChild(&$a_child)
+ {
+ $node_count = count($this->Children);
+ $a_child->Position = $node_count;
+
+ if ($node_count == 0) {
+ $this->firstChild =& $a_child;
+ $this->lastChild =& $a_child;
+ }
+ else {
+ $this->lastChild =& $a_child;
+ }
+
+ $this->Children[] =& $a_child;
+ $a_child->SetParent($this);
+ }
+
+ function AppendData($data)
+ {
+ $this->Data .= $data;
+ }
+
+ function &GetChild($path)
+ {
+ $entries = explode('/', strtoupper($path));
+ $cur = array_shift($entries);
+ if ($cur == $this->Name) $cur = array_shift($entries);
+ if (!$cur) return $this;
+ if (!isset($this->Children[$cur])) return false;
+ $left = implode('/', $entries);
+ if (!$left) return $this->Children[$cur];
+ return $this->Children[$cur]->GetChild($left);
+ }
+
+ function GetChildValue($path)
+ {
+ $child =& $this->GetChild($path);
+ if ($child !== false) {
+ return $child->Data;
+ }
+ }
+
+ function &GetChildByPosition($position)
+ {
+ if ($position < count($this->Children) ) {
+ return $this->Children[$position];
+ }
+ else {
+ $false = false;
+ return $false;
+ }
+ }
+
+ function &FindChild($name)
+ {
+ $name = strtoupper($name);
+ if ($this->Name == $name) return $this;
+// if (isset($this->Children[$name])) return $this->Children[$name];
+// $children = array_keys($this->Children);
+ foreach ($this->Children as $elem)
+ {
+ $child =& $elem->FindChild($name);
+ if ($child !== false)
+ {
+ return $child;
+ }
+ }
+ return false;
+ }
+
+ function FindChildValue($name, $attr=null)
+ {
+ $child =& $this->FindChild($name);
+ if ($child !== false) {
+ if (isset($attr)) {
+ return $child->Attributes[strtoupper($attr)];
+ }
+ return $child->Data;
+ }
+ }
+
+ /**
+ * Returns next node to this, false in case of end list
+ *
+ * @return kXMLNode
+ */
+ function &NextSibling()
+ {
+ if (!is_null($this->Parent)) {
+ $ret =& $this->Parent->GetChildByPosition($this->Position + 1);
+ return $ret;
+ }
+ else {
+ $false = false;
+ return $false;
+ }
+ }
+}
+
+?>
\ No newline at end of file
Property changes on: branches/unlabeled/unlabeled-1.5.2/kernel/units/general/xml_helper.php
___________________________________________________________________
Added: cvs2svn:cvs-rev
## -0,0 +1 ##
+1.5
\ No newline at end of property
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: branches/unlabeled/unlabeled-1.5.2/core/units/general/xml_helper.php
===================================================================
--- branches/unlabeled/unlabeled-1.5.2/core/units/general/xml_helper.php (nonexistent)
+++ branches/unlabeled/unlabeled-1.5.2/core/units/general/xml_helper.php (revision 5519)
@@ -0,0 +1,201 @@
+<?php
+
+class kXMLHelper extends kHelper {
+ var $RootElement = null;
+
+ /**
+ * Enter description here...
+ *
+ * @var kXMLNode
+ */
+ var $CurrentElement = null;
+
+ /**
+ * Parses XML data specified and returns root node
+ *
+ * @param string $xml
+ * @return kXMLNode
+ */
+ function &Parse($xml = null)
+ {
+ $this->Clear(); // in case if Parse method is called more then one time
+ $xml_parser = xml_parser_create();
+ xml_set_element_handler( $xml_parser, Array(&$this, 'startElement'), Array(&$this, 'endElement') );
+ xml_set_character_data_handler( $xml_parser, Array(&$this, 'characterData') );
+ if (!xml_parse($xml_parser, $xml, 1)) {
+ trigger_error(sprintf('XML error: %s at line %d'),
+ xml_error_string(xml_get_error_code($xml_parser)),
+ xml_get_current_line_number($xml_parser), E_USER_WARNING);
+ }
+ xml_parser_free($xml_parser);
+ return $this->RootElement;
+ }
+
+ function startElement(&$Parser, &$Elem, $Attrs)
+ {
+ $parent =& $this->CurrentElement;
+ $this->CurrentElement =& new kXMLNode($Elem, $Attrs);
+ if (is_null($this->RootElement)) {
+ $this->RootElement =& $this->CurrentElement;
+ }
+ if (!is_null($parent)) {
+ $parent->AddChild($this->CurrentElement);
+ }
+ }
+
+ function characterData($Parser, $Line)
+ {
+ $this->CurrentElement->AppendData($Line);
+ }
+
+ function endElement($Parser, $Elem)
+ {
+ if ($this->CurrentElement->Parent != null) {
+ $this->CurrentElement =& $this->CurrentElement->Parent;
+ }
+ }
+
+ function Clear()
+ {
+ $this->RootElement = null;
+ $this->CurrentElement = null;
+ }
+}
+
+class kXMLNode {
+ var $Name = null;
+ var $Attributes = array();
+ var $Children = array();
+ var $Data = null;
+
+ var $firstChild = null;
+ var $lastChild = null;
+ /**
+ * Parent node
+ *
+ * @var kXMLNode
+ */
+ var $Parent = null;
+ /**
+ * Node position relative to other nodes of it's parent
+ *
+ * @var int
+ */
+ var $Position = 0;
+
+ function kXMLNode($name, $attrs = array())
+ {
+ $this->Name = $name;
+ $this->Attributes = $attrs;
+ }
+
+ function SetParent(&$elem)
+ {
+ $this->Parent =& $elem;
+ }
+
+ /**
+ * Adds new child to current node
+ *
+ * @param kXMLNode $a_child
+ */
+ function AddChild(&$a_child)
+ {
+ $node_count = count($this->Children);
+ $a_child->Position = $node_count;
+
+ if ($node_count == 0) {
+ $this->firstChild =& $a_child;
+ $this->lastChild =& $a_child;
+ }
+ else {
+ $this->lastChild =& $a_child;
+ }
+
+ $this->Children[] =& $a_child;
+ $a_child->SetParent($this);
+ }
+
+ function AppendData($data)
+ {
+ $this->Data .= $data;
+ }
+
+ function &GetChild($path)
+ {
+ $entries = explode('/', strtoupper($path));
+ $cur = array_shift($entries);
+ if ($cur == $this->Name) $cur = array_shift($entries);
+ if (!$cur) return $this;
+ if (!isset($this->Children[$cur])) return false;
+ $left = implode('/', $entries);
+ if (!$left) return $this->Children[$cur];
+ return $this->Children[$cur]->GetChild($left);
+ }
+
+ function GetChildValue($path)
+ {
+ $child =& $this->GetChild($path);
+ if ($child !== false) {
+ return $child->Data;
+ }
+ }
+
+ function &GetChildByPosition($position)
+ {
+ if ($position < count($this->Children) ) {
+ return $this->Children[$position];
+ }
+ else {
+ $false = false;
+ return $false;
+ }
+ }
+
+ function &FindChild($name)
+ {
+ $name = strtoupper($name);
+ if ($this->Name == $name) return $this;
+// if (isset($this->Children[$name])) return $this->Children[$name];
+// $children = array_keys($this->Children);
+ foreach ($this->Children as $elem)
+ {
+ $child =& $elem->FindChild($name);
+ if ($child !== false)
+ {
+ return $child;
+ }
+ }
+ return false;
+ }
+
+ function FindChildValue($name, $attr=null)
+ {
+ $child =& $this->FindChild($name);
+ if ($child !== false) {
+ if (isset($attr)) {
+ return $child->Attributes[strtoupper($attr)];
+ }
+ return $child->Data;
+ }
+ }
+
+ /**
+ * Returns next node to this, false in case of end list
+ *
+ * @return kXMLNode
+ */
+ function &NextSibling()
+ {
+ if (!is_null($this->Parent)) {
+ $ret =& $this->Parent->GetChildByPosition($this->Position + 1);
+ return $ret;
+ }
+ else {
+ $false = false;
+ return $false;
+ }
+ }
+}
+
+?>
\ No newline at end of file
Property changes on: branches/unlabeled/unlabeled-1.5.2/core/units/general/xml_helper.php
___________________________________________________________________
Added: cvs2svn:cvs-rev
## -0,0 +1 ##
+1.5
\ No newline at end of property
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property

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