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334 lines
7.3 KiB
PHP
334 lines
7.3 KiB
PHP
<?php
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// by Edd Dumbill (C) 1999-2001
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// <edd@usefulinc.com>
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// xmlrpc.inc,v 1.18 2001/07/06 18:23:57 edmundd
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// License is granted to use or modify this software ("XML-RPC for PHP")
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// for commercial or non-commercial use provided the copyright of the author
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// is preserved in any distributed or derivative work.
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR
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// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/* $Id$ */
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class xmlrpcval
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{
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var $me=array();
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var $mytype=0;
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function xmlrpcval($val=-1, $type='')
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{
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//$this->me=array();
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//$this->mytype=0;
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if($val!==-1 || $type!='')
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{
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if($type=='')
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{
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$type='string';
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}
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if($GLOBALS['xmlrpcTypes'][$type]==1)
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{
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$this->addScalar($val,$type);
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}
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elseif($GLOBALS['xmlrpcTypes'][$type]==2)
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{
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$this->addArray($val);
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}
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elseif($GLOBALS['xmlrpcTypes'][$type]==3)
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{
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$this->addStruct($val);
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}
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}
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}
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function addScalar($val, $type='string')
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{
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$typeof=@$GLOBALS['xmlrpcTypes'][$type];
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if($typeof!=1)
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{
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error_log("addScalar: not a scalar type ($typeof)");
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return 0;
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}
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// coerce booleans into correct values
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// NB: shall we do it for datetime too?
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if($type == xmlrpcBoolean)
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{
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if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
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{
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$val=true;
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}
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else
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{
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$val=false;
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}
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}
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switch($this->mytype)
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{
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case 1:
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error_log('addScalar: scalar xmlrpcval can have only one value');
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return 0;
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case 3:
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error_log('addScalar: cannot add anonymous scalar to struct xmlrpcval');
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return 0;
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case 2:
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// we're adding a scalar value to an array here
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//$ar=$this->me['array'];
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//$ar[]=&new xmlrpcval($val, $type);
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//$this->me['array']=$ar;
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// Faster (?) avoid all the costly array-copy-by-val done here...
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$this->me['array'][]=& CreateObject('phpgwapi.xmlrpcval',$val, $type);
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return 1;
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default:
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// a scalar, so set the value and remember we're scalar
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$this->me[$type]=$val;
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$this->mytype=$typeof;
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return 1;
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}
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}
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///@todo add some checking for $vals to be an array of xmlrpcvals?
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function addArray($vals)
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{
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if($this->mytype==0)
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{
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$this->mytype=$GLOBALS['xmlrpcTypes']['array'];
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$this->me['array']=$vals;
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return 1;
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}
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elseif($this->mytype==2)
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{
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// we're adding to an array here
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$this->me['array'] = array_merge($this->me['array'], $vals);
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}
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else
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{
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error_log('xmlrpcval: already initialized as a [' . $this->kindOf() . ']');
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return 0;
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}
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}
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///@todo add some checking for $vals to be an array?
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function addStruct($vals)
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{
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if($this->mytype==0)
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{
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$this->mytype = $GLOBALS['xmlrpcTypes']['struct'];
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$this->me['struct']=$vals;
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return 1;
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}
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elseif($this->mytype==3)
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{
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// we're adding to a struct here
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$this->me['struct'] = array_merge($this->me['struct'], $vals);
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}
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else
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{
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error_log('xmlrpcval: already initialized as a [' . $this->kindOf() . ']');
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return 0;
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}
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}
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function dump($ar)
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{
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foreach($ar as $key => $val)
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{
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echo "$key => $val<br />";
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if($key == 'array')
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{
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while(list($key2, $val2) = each($val))
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{
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echo "-- $key2 => $val2<br />";
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}
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}
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}
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}
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function kindOf()
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{
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switch($this->mytype)
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{
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case 3:
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return 'struct';
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break;
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case 2:
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return 'array';
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break;
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case 1:
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return 'scalar';
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break;
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default:
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return 'undef';
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}
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}
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function serializedata($typ, $val)
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{
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$rs='';
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switch(@$GLOBALS['xmlrpcTypes'][$typ])
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{
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case 3:
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// struct
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$rs.="<struct>\n";
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foreach($val as $key2 => $val2)
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{
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$rs.="<member><name>${key2}</name>\n";
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$rs.=$this->serializeval($val2);
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$rs.="</member>\n";
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}
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$rs.='</struct>';
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break;
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case 2:
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// array
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$rs.="<array>\n<data>\n";
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for($i=0; $i<sizeof($val); $i++)
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{
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$rs.=$this->serializeval($val[$i]);
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}
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$rs.="</data>\n</array>";
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break;
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case 1:
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switch($typ)
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{
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case xmlrpcBase64:
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$rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
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break;
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case xmlrpcBoolean:
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$rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
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break;
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case xmlrpcString:
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// G. Giunta 2005/2/13: do NOT use htmlentities, since
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// it will produce named html entities, which are invalid xml
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$rs.="<${typ}>" . xmlrpc_encode_entities($val). "</${typ}>";
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// $rs.="<${typ}>" . htmlentities($val). "</${typ}>";
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break;
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default:
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$rs.="<${typ}>${val}</${typ}>";
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}
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break;
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default:
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break;
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}
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return $rs;
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}
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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 serializeval($o)
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{
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// add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
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//if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
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//{
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$ar=$o->me;
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reset($ar);
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list($typ, $val) = each($ar);
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return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
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//}
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}
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function structmemexists($m)
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{
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return array_key_exists($this->me['struct'][$m]);
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}
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function structmem($m)
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{
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return $this->me['struct'][$m];
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}
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function structreset()
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{
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reset($this->me['struct']);
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}
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function structeach()
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{
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return each($this->me['struct']);
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}
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function scalarval()
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{
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reset($this->me);
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list(,$b)=each($this->me);
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return $b;
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}
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function scalartyp()
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{
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reset($this->me);
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list($a,$b)=each($this->me);
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if($a == xmlrpcI4)
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{
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$a = xmlrpcInt;
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}
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return $a;
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}
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function arraymem($m)
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{
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return $this->me['array'][$m];
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}
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function arraysize()
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{
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return count($this->me['array']);
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}
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function structsize()
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{
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return count($this->me['struct']);
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}
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// DEPRECATED! this code looks like it is very fragile and has not been fixed
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// for a long long time. Shall we remove it for 2.0?
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function getval()
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{
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// UNSTABLE ?
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reset($this->me);
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list($a,$b)=each($this->me);
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// contributed by I Sofer, 2001-03-24
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// add support for nested arrays to scalarval
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// i've created a new method here, so as to
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// preserve back compatibility
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if(is_array($b))
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{
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foreach($b as $id => $cont)
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{
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$b[$id] = $cont->scalarval();
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}
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}
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// add support for structures directly encoding php objects
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if(is_object($b))
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{
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$t = get_object_vars($b);
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foreach($t as $id => $cont)
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{
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$t[$id] = $cont->scalarval();
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}
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foreach($t as $id => $cont)
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{
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@$b->$id = $cont;
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}
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}
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// end contrib
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return $b;
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}
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}
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?>
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