$option = $value;}}}}}// these are the functions, which are intended to be overriden in user classes/**** @param"> 跳转到主内容
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{if (is_array($value) && ! $delete){foreach ($value as $suboption => $subvalue){$this->{$option}["$suboption"] = $subvalue;}}else{$this->$option = $value;}}}}}// these are the functions, which are intended to be overriden in user classes/**** @param    mixed* @return   object  DomNode* @access   private*/ function insertNewResult(&$metadata){if ($this->xmlroot) return $this->xmlroot->new_child($this->tagNameResult, NULL);else{$this->xmlroot = $this->xmldoc->add_root($this->tagNameResult);//PHP 4.0.6 had $root->name as tagname, check for that here...

if (!isset($this->xmlroot->{$this->tagname})){$this->tagname = "name";}return $this->xmlroot;}}/***   to be written** @param    object DomNode $parent_row* @param    mixed $res* @param    mixed $key* @param    mixed &metadata* @return   object DomNode* @access private*/ function insertNewRow($parent_row, $res, $key, &$metadata){return  $parent_row->new_child($this->tagNameRow, Null);}/***   to be written** @param    object DomNode $parent* @param    mixed $res* @param    mixed $key* @param    mixed &$metadata* @param    mixed &$subrow* @return   object DomNode* @access private*/ function insertNewElement($parent, $res, $key, &$metadata, &$subrow){return  $parent->new_child($metadata[$key]["name"], $this->xml_encode(trim$res[$key]));}/***   to be written** @param    mixed $key* @param    mixed $value* @param    mixed &$metadata* @access private*/ function addTableInfo($key, $value, &$metadata) {}// end functions, which are intended to be overriden in user classes// here come some helper functions...

/*** make utf8 out of the input data and escape & with & and "    * (we assume that when there's no space after     *  I'm not sure, if this is the standard way, but it works for me.

** @param    string text to be utfed.

* @access private*/ function xml_encode ($text){if (function_exists("iconv") && isset($this->encoding_from) && isset($this->encoding_to)){ini_set("track_errors",1);$text = iconv($this->encoding_from,$this->encoding_to,ereg_replace("&","&",ereg_replace("if (! isset($text) ){if (isset($php_errormsg)){$errormsg = "error: $php_errormsg";}else{$errormsg = "undefined iconv error, turn on track_errors in php.ini to get more details";}return PEAR::raiseError($errormsg,Null,PEAR_ERROR_DIE);}else {return $text;}}else{//$text = utf8_encode(ereg_replace("&","&",ereg_replace("            $text = trim(ereg_replace("&","&",ereg_replace("//            echo $text;}return $text;}//taken from kc@hireability.com at http://www.php.net/manual/en/function.array-merge-recursive.php/*** There seemed to be no built in function that would merge two arrays recursively and clobber*   any existing key/value pairs. Array_Merge() is not recursive, and array_merge_recursive*   seemed to give unsatisfactory results... it would append duplicate key/values.

**   So here's a cross between array_merge and array_merge_recursive**//**** @param    array first array to be merged* @param    array second array to be merged* @return   array merged array* @access private*/ function array_merge_clobber($a1,$a2){if(!is_array($a1)!is_array($a2)) return false;$newarray = $a1;while (list($key, $val) = each($a2)){if (is_array($val) && is_array($newarray[$key])){$newarray[$key] = $this->array_merge_clobber($newarray[$key], $val);}else{$newarray[$key] = $val;}}return $newarray;}/*** Adds a xml string to $this->xmldoc.

* It's inserted on the same level as a "normal" resultset, means just as a children of* if a xpath expression is supplied, it takes that for selecting only part of the xml-file** the clean code works only with php 4.0.7* for php4.0.6 :* I found no cleaner method than the below one. it's maybe nasty (xmlObject->string->xmlObject),*  but it works. If someone knows how to add whole DomNodes to another one, let me know...** @param    string xml string* @param    mixed xpath  either a string with the xpath expression or an array with "xpath"=>xpath expression  and "root"=tag/subtag/etc, which are the tags to be inserted before the result* @access private*/function doXmlString2Xml ($string,$xpath = Null){//check if we have a recent domxml. otherwise use the workaround...$version = explode(".",phpversion());if (! ($version[0]if (is_array($xpath)){if (isset($xpath["root"])){$root = $xpath["root"];}$xpath = $xpath["xpath"];}$tmpxml = xmldoc($string);$subroot = $this->xmlroot;if (isset($root)){$roots = explode("/",$root);foreach ($roots as $rootelement){if ( strlen($rootelement) > 0 ){$subroot = $subroot->new_child($rootelement,"");}}}//$this->xmlroot->addchild does some strange things when added nodes from xpath.... so this comment helps out$newchild = $subroot->add_child($this->xmldoc->create_comment("the purpose of this comment is a workaround in sql2php.php line ".__LINE__));// if no xpath is given, just take the whole fileif ( (is_null($xpath))){$newchild->append_child($tmpxml->root());}else{$xctx = $tmpxml->xpath_new_context();$xnode = xpath_eval($xctx,$xpath);foreach ($xnode->nodeset as $node){$newchild->append_child($node);}}}else {$MainXmlString = $this->xmldoc->dumpmem();$string = preg_replace("//","",$string);$MainXmlString = preg_replace("/xmlroot->{$this->tagname}."\/>/","xmlroot->{$this->tagname}.">".$this->xmlroot->{$this->tagname}.">",$MainXmlString);$MainXmlString = preg_replace("/xmlroot->{$this->tagname}.">/",$string."".$this->xmlroot->{$this->tagname}.">",$MainXmlString);$this->xmldoc = xmldoc($MainXmlString);$this->xmlroot = $this->xmldoc->root();}}/*** sets the encoding for the db2xml transformation* @param    string $encoding_from encoding to transform from* @param    string $encoding_to encoding to transform to* @access public*/function setEncoding ($encoding_from = "ISO-8859-1", $encoding_to ="UTF-8"){$this->encoding_from = $encoding_from;$this->encoding_to = $encoding_to;}/*** @param array $parentTables parent to child relation* @access public*/function SetParentTables($parentTables){foreach ($parentTables as $table => $parent){$table_info["parent_table"][$table]=$parent;}$this->SetOptions(array("user_tableInfo"=>$table_info));}/*** returns the content of the first match of the xpath expression** @param    string $expr xpath expression* @return   mixed content of the evaluated xpath expression* @access   public*/function getXpathValue ($expr){$xpth = $this->xmldoc->xpath_new_context();$xnode = xpath_eval($xpth,$expr);if (isset ($xnode->nodeset[0])){$firstnode = $xnode->nodeset[0];$children = $firstnode->children();$value = $children[0]->content;return $value;}else{return Null;}}/*** get the values as an array from the childtags from the first match of the xpath expression** @param    string xpath expression* @return   array with key->value of subtags* @access   public*/function getXpathChildValues ($expr){$xpth = $this->xmldoc->xpath_new_context();$xnode = xpath_eval($xpth,$expr);if (isset ($xnode->nodeset[0])){foreach ($xnode->nodeset[0]->children() as $child){$children = $child->children();$value[$child->{$this->tagname}] = $children[0]->content;}return $value;}else{return Null;}}}?>http://www.bkjia.com/PHPjc/314311.html www.bkjia.com true http://www.bkjia.com/PHPjc/314311.html TechArticle{ if (is_array($value) ! $delete) { foreach ($value as $suboption = $subvalue) { $this-{$option}["$suboption"] = $subvalue; } } else { $this-$option = $value; } } } } } // these ar...

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