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https://github.com/EGroupware/egroupware.git
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466 lines
10 KiB
PHP
466 lines
10 KiB
PHP
<?php
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/*
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SOAPx4
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by Dietrich Ayala (C) 2001 dietrich@ganx4.com
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This project began based on code from the 2 projects below,
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and still contains some original code. The licenses of both must be respected.
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XML-RPC for PHP
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originally by Edd Dumbill (C) 1999-2000
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SOAP for PHP
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by Victor Zou (C) 2000-2001 <victor@gigaideas.com.cn>
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*/
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/* changelog:
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2001-07-04
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- abstract type system to support either 1999 or 2001 schema (arg, typing still needs much
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solidification.)
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- implemented proxy support, based on sample code from miles lott <milos@speakeasy.net>
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- much general cleanup of code & cleaned out what was left of original xml-rpc/gigaideas code
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- implemented a transport argument into send() that allows you to specify different transports
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(assuming you have implemented the function, and added it to the conditional statement in send()
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- abstracted the determination of charset in Content-type header
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2001-07-5
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- fixed more weird type/namespace issues
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*/
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// $path can be a complete endpoint url, with the other parameters left blank:
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// $soap_client = new soap_client("http://path/to/soap/server");
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/* $Id$ */
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// soap value object
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class soapval
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{
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// function soapval($name='',$type=False,$value=-1,$namespace=False,$type_namespace=False)
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function soapval($name='',$type=False,$value=0,$namespace=False,$type_namespace=False)
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{
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// detect type if not passed
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if(!$type)
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{
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if(is_array($value) && count($value) >= 1)
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{
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if(ereg("[a-zA-Z0-9\-]*",key($v)))
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{
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$type = 'struct';
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}
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else
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{
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$type = 'array';
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}
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}
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elseif(is_int($v))
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{
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$type = 'int';
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}
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elseif(is_float($v) || $v == 'NaN' || $v == 'INF')
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{
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$type = 'float';
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}
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else
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{
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$type = gettype($value);
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}
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}
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// php type name mangle
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if($type == 'integer')
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{
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$type = 'int';
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}
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$this->soapTypes = $GLOBALS['soapTypes'];
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$this->name = $name;
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$this->value = '';
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$this->type = $type;
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$this->type_code = 0;
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$this->type_prefix = false;
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$this->array_type = '';
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$this->debug_flag = False;
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$this->debug_str = '';
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$this->debug("Entering soapval - name: '$name' type: '$type'");
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if($namespace)
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{
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$this->namespace = $namespace;
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if(!isset($GLOBALS['namespaces'][$namespace]))
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{
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$GLOBALS['namespaces'][$namespace] = "ns".(count($GLOBALS['namespaces'])+1);
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}
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$this->prefix = $GLOBALS['namespaces'][$namespace];
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}
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// get type prefix
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if(ereg(":",$type))
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{
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$this->type = substr(strrchr($type,':'),1,strlen(strrchr($type,':')));
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$this->type_prefix = substr($type,0,strpos($type,':'));
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}
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elseif($type_namespace)
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{
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if(!isset($GLOBALS['namespaces'][$type_namespace]))
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{
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$GLOBALS['namespaces'][$type_namespace] = 'ns'.(count($GLOBALS['namespaces'])+1);
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}
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$this->type_prefix = $GLOBALS['namespaces'][$type_namespace];
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}
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// if type namespace was not explicitly passed, and we're not in a method struct:
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elseif(!$this->type_prefix && !isset($this->namespace))
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{
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// try to get type prefix from typeMap
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if(!$this->type_prefix = $this->verify_type($type))
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{
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// else default to method namespace
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$this->type_prefix = $GLOBALS['namespaces'][$GLOBALS['methodNamespace']];
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}
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}
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// if scalar
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if($this->soapTypes[$this->type] == 1)
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{
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$this->type_code = 1;
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$this->addScalar($value,$this->type,$name);
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// if array
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}
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elseif($this->soapTypes[$this->type] == 2)
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{
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$this->type_code = 2;
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$this->addArray($value);
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// if struct
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}
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elseif($this->soapTypes[$this->type] == 3)
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{
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$this->type_code = 3;
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$this->addStruct($value);
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}
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else
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{
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//if($namespace == $GLOBALS['methodNamespace']){
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$this->type_code = 3;
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$this->addStruct($value);
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//}
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}
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}
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function addScalar($value, $type, $name="")
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{
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$this->debug("adding scalar '$name' of type '$type'");
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// if boolean, change value to 1 or 0
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if ($type == "boolean")
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{
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if((strcasecmp($value,"true") == 0) || ($value == 1))
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{
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$value = 1;
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}
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else
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{
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$value = 0;
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}
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}
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$this->value = $value;
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return true;
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}
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function addArray($vals)
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{
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$this->debug("adding array '$this->name' with ".count($vals)." vals");
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$this->value = array();
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if(is_array($vals) && count($vals) >= 1)
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{
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@reset($vals);
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while(list($k,$v) = @each($vals))
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/* foreach($vals as $k => $v) */
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{
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$this->debug("checking value $k : $v");
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// if soapval, add..
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if(get_class($v) == 'soapval')
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{
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$this->value[] = $v;
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$this->debug($v->debug_str);
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// else make obj and serialize
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}
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else
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{
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if(is_array($v))
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{
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if(ereg("[a-zA-Z\-]*",key($v)))
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{
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$type = 'struct';
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}
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else
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{
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$type = 'array';
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}
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}
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elseif(!ereg("^[0-9]*$",$k) && in_array($k,array_keys($this->soapTypes)))
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{
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$type = $k;
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}
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elseif(is_int($v))
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{
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$type = 'int';
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}
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elseif(is_float($v) || $v == 'NaN' || $v == 'INF')
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{
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$type = 'float';
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}
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else
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{
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$type = gettype($v);
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}
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$new_val = CreateObject('phpgwapi.soapval','item',$type,$v);
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$this->debug($new_val->debug_str);
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$this->value[] = $new_val;
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}
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}
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}
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return true;
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}
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function addStruct($vals)
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{
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$this->debug("adding struct '$this->name' with ".count($vals).' vals');
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if(is_array($vals) && count($vals) >= 1)
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{
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@reset($vals);
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while(list($k,$v) = @each($vals))
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/* foreach($vals as $k => $v) */
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{
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// if serialize, if soapval
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if(get_class($v) == 'soapval')
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{
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$this->value[] = $v;
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$this->debug($v->debug_str);
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// else make obj and serialize
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}
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else
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{
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if(is_array($v))
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{
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@reset($v);
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while(list($a,$b) = @each($v))
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/* foreach($v as $a => $b) */
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{
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if($a == "0")
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{
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$type = 'array';
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}
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else
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{
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$type = 'struct';
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}
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break;
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}
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}
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// elseif(is_array($k) && in_array($k,array_keys($this->soapTypes)))
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elseif(is_array($k,in_array($k,array_keys($this->soapTypes))))
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{
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$this->debug("got type '$type' for value '$v' from soapTypes array!");
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$type = $k;
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}
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elseif(is_int($v))
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{
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$type = 'int';
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}
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elseif(is_float($v) || $v == "NaN" || $v == "INF")
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{
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$type = 'float';
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}
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else
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{
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$type = gettype($v);
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$this->debug("got type '$type' for value '$v' from php gettype()!");
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}
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$new_val = CreateObject('phpgwapi.soapval',$k,$type,$v);
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$this->debug($new_val->debug_str);
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$this->value[] = $new_val;
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}
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}
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}
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else
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{
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$this->value = array();
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}
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return true;
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}
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// turn soapvals into xml, woohoo!
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function serializeval($soapval=false)
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{
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if(!$soapval)
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{
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$soapval = $this;
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}
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$this->debug("serializing '$soapval->name' of type '$soapval->type'");
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if($soapval->name == '')
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{
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$soapval->name = 'return';
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}
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switch($soapval->type_code)
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{
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case 3:
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// struct
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$this->debug('got a struct');
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if($soapval->prefix && $soapval->type_prefix)
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{
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$xml .= "<$soapval->prefix:$soapval->name xsi:type=\"$soapval->type_prefix:$soapval->type\">\n";
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}
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elseif($soapval->type_prefix)
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{
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$xml .= "<$soapval->name xsi:type=\"$soapval->type_prefix:$soapval->type\">\n";
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}
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elseif($soapval->prefix)
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{
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$xml .= "<$soapval->prefix:$soapval->name>\n";
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}
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else
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{
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$xml .= "<$soapval->name>\n";
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}
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if(is_array($soapval->value))
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{
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@reset($soapval->value);
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while(list($k,$v) = @each($soapval->value))
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/* foreach($soapval->value as $k => $v) */
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{
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$xml .= $this->serializeval($v);
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}
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}
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if($soapval->prefix)
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{
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$xml .= "</$soapval->prefix:$soapval->name>\n";
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}
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else
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{
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$xml .= "</$soapval->name>\n";
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}
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break;
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case 2:
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// array
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@reset($soapval->value);
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while(list($null,$array_val) = @each($soapval->value))
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/* foreach($soapval->value as $array_val) */
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{
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$array_types[$array_val->type] = 1;
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$xml .= $this->serializeval($array_val);
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}
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if(count($array_types) > 1)
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{
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$array_type = 'xsd:ur-type';
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}
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elseif(count($array_types) >= 1)
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{
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$array_type = $array_val->type_prefix.":".$array_val->type;
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}
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$xml = "<$soapval->name xsi:type=\"SOAP-ENC:Array\" SOAP-ENC:arrayType=\"".$array_type."[".sizeof($soapval->value)."]\">\n".$xml."</$soapval->name>\n";
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break;
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case 1:
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$xml .= "<$soapval->name xsi:type=\"$soapval->type_prefix:$soapval->type\">$soapval->value</$soapval->name>\n";
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break;
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default:
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break;
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}
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return $xml;
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}
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// serialize
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function serialize()
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{
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return $this->serializeval($this);
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}
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function decode($soapval=false)
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{
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if(!$soapval)
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{
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$soapval = $this;
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}
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// scalar decode
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if($soapval->type_code == 1)
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{
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return $soapval->value;
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// array decode
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}
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elseif($soapval->type_code == 2)
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{
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if(is_array($soapval->value))
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{
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@reset($soapval->value);
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while(list($null,$item) = @each($soapval->value))
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/* foreach($soapval->value as $item) */
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{
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$return[] = $this->decode($item);
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}
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return $return;
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}
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else
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{
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return array();
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}
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// struct decode
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}
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elseif($soapval->type_code == 3)
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{
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if(is_array($soapval->value))
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{
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@reset($soapval->value);
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while(list($null,$item) = @each($soapval->value))
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/* foreach($soapval->value as $item) */
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{
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$return[$item->name] = $this->decode($item);
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}
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return $return;
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}
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else
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{
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return array();
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}
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}
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}
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// verify type
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function verify_type($type)
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{
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if ($type)
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{
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@reset($GLOBALS['typemap']);
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while(list($namespace,$types) = @each($GLOBALS['typemap']))
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/* foreach($GLOBALS['typemap'] as $namespace => $types) */
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{
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if(in_array($type,$types))
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{
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return $GLOBALS['namespaces'][$namespace];
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}
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}
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}
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return false;
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}
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// alias for verify_type() - pass it a type, and it returns it's prefix
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function get_prefix($type)
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{
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if($prefix = $this->verify_type($type))
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{
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return $prefix;
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}
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return false;
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}
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function debug($string)
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{
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if($this->debug_flag)
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{
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$this->debug_str .= "$string\n";
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}
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}
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}
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?>
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