| 1 | <?php |
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| 2 | // by Edd Dumbill (C) 1999-2001 |
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| 3 | // <edd@usefulinc.com> |
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| 4 | // xmlrpc.inc,v 1.18 2001/07/06 18:23:57 edmundd |
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| 5 | |
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| 6 | // License is granted to use or modify this software ("XML-RPC for PHP") |
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| 7 | // for commercial or non-commercial use provided the copyright of the author |
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| 8 | // is preserved in any distributed or derivative work. |
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| 9 | |
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| 10 | // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR |
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| 11 | // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 12 | // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 13 | // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 14 | // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 15 | // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 16 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 17 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 18 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 19 | // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 20 | |
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| 21 | class xmlrpcval |
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| 22 | { |
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| 23 | var $me = array(); |
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| 24 | var $mytype = 0; |
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| 25 | |
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| 26 | function xmlrpcval($val = -1, $type = '') |
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| 27 | { |
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| 28 | $this->me = array(); |
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| 29 | $this->mytype = 0; |
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| 30 | |
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| 31 | if ($val != -1 || $type != '') |
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| 32 | { |
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| 33 | if ($type=='') |
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| 34 | { |
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| 35 | $type='string'; |
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| 36 | } |
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| 37 | if ($GLOBALS['xmlrpcTypes'][$type]==1) |
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| 38 | { |
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| 39 | $this->addScalar($val,$type); |
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| 40 | } |
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| 41 | elseif ($GLOBALS['xmlrpcTypes'][$type]==2) |
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| 42 | { |
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| 43 | $this->addArray($val); |
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| 44 | } |
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| 45 | elseif ($GLOBALS['xmlrpcTypes'][$type]==3) |
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| 46 | { |
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| 47 | $this->addStruct($val); |
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| 48 | } |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | function addScalar($val, $type='string') |
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| 53 | { |
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| 54 | if ($this->mytype==1) |
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| 55 | { |
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| 56 | echo '<B>xmlrpcval</B>: scalar can have only one value<BR>'; |
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| 57 | return 0; |
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| 58 | } |
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| 59 | $typeof=$GLOBALS['xmlrpcTypes'][$type]; |
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| 60 | if ($typeof!=1) |
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| 61 | { |
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| 62 | echo '<B>xmlrpcval</B>: not a scalar type ('.$typeof.')<BR>'; |
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| 63 | return 0; |
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| 64 | } |
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| 65 | |
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| 66 | if ($type==xmlrpcBoolean) |
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| 67 | { |
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| 68 | if (strcasecmp($val,'true')==0 || |
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| 69 | $val==1 || ($val==true && |
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| 70 | strcasecmp($val,'false'))) |
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| 71 | { |
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| 72 | $val=1; |
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| 73 | } |
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| 74 | else |
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| 75 | { |
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| 76 | $val=0; |
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| 77 | } |
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| 78 | } |
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| 79 | |
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| 80 | if ($this->mytype==2) |
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| 81 | { |
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| 82 | // we're adding to an array here |
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| 83 | $ar=$this->me['array']; |
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| 84 | $ar[] = CreateObject('phpgwapi.xmlrpcval',$val, $type); |
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| 85 | $this->me['array']=$ar; |
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| 86 | } |
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| 87 | else |
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| 88 | { |
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| 89 | // a scalar, so set the value and remember we're scalar |
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| 90 | $this->me[$type]=$val; |
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| 91 | $this->mytype=$typeof; |
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| 92 | } |
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| 93 | return 1; |
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| 94 | } |
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| 95 | |
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| 96 | function addArray($vals) |
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| 97 | { |
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| 98 | if ($this->mytype!=0) |
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| 99 | { |
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| 100 | echo '<B>xmlrpcval</B>: already initialized as a [' . $this->kindOf() . ']<BR>'; |
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| 101 | return 0; |
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| 102 | } |
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| 103 | |
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| 104 | $this->mytype=$GLOBALS['xmlrpcTypes']['array']; |
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| 105 | $this->me['array']=$vals; |
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| 106 | return 1; |
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| 107 | } |
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| 108 | |
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| 109 | function addStruct($vals) |
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| 110 | { |
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| 111 | // global $xmlrpcTypes; |
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| 112 | if ($this->mytype!=0) |
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| 113 | { |
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| 114 | echo '<B>xmlrpcval</B>: already initialized as a [' . $this->kindOf() . ']<BR>'; |
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| 115 | return 0; |
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| 116 | } |
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| 117 | $this->mytype=$GLOBALS['xmlrpcTypes']['struct']; |
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| 118 | $this->me['struct']=$vals; |
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| 119 | return 1; |
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| 120 | } |
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| 121 | |
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| 122 | function dump($ar) |
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| 123 | { |
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| 124 | reset($ar); |
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| 125 | while (list($key,$val) = each($ar)) |
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| 126 | { |
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| 127 | echo $key.' => '.$val.'<br>'; |
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| 128 | if ($key == 'array') |
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| 129 | { |
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| 130 | while (list($key2,$val2) = each($val)) |
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| 131 | { |
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| 132 | echo '-- '.$key2.' => '.$val2.'<br>'; |
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| 133 | } |
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| 134 | } |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | function kindOf() |
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| 139 | { |
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| 140 | switch($this->mytype) |
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| 141 | { |
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| 142 | case 3: |
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| 143 | return 'struct'; |
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| 144 | break; |
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| 145 | case 2: |
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| 146 | return 'array'; |
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| 147 | break; |
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| 148 | case 1: |
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| 149 | return 'scalar'; |
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| 150 | break; |
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| 151 | default: |
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| 152 | return 'undef'; |
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| 153 | } |
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| 154 | } |
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| 155 | |
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| 156 | function serializedata($typ, $val) |
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| 157 | { |
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| 158 | $rs=''; |
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| 159 | if($typ) |
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| 160 | { |
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| 161 | switch($GLOBALS['xmlrpcTypes'][$typ]) |
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| 162 | { |
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| 163 | case 3: |
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| 164 | // struct |
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| 165 | $rs .= '<struct>'."\n"; |
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| 166 | reset($val); |
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| 167 | while(list($key2, $val2)=each($val)) |
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| 168 | { |
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| 169 | $rs .= '<member><name>'.$key2.'</name>'."\n".$this->serializeval($val2).'</member>'."\n"; |
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| 170 | } |
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| 171 | $rs .= '</struct>'; |
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| 172 | break; |
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| 173 | case 2: |
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| 174 | // array |
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| 175 | $rs .= '<array>'."\n".'<data>'."\n"; |
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| 176 | for($i=0; $i<sizeof($val); $i++) |
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| 177 | { |
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| 178 | $rs .= $this->serializeval($val[$i]); |
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| 179 | } |
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| 180 | $rs .= '</data>'."\n".'</array>'; |
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| 181 | break; |
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| 182 | case 1: |
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| 183 | $rs .= '<'.$typ.'>'; |
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| 184 | switch ($typ) |
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| 185 | { |
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| 186 | case xmlrpcBase64: |
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| 187 | $rs.= base64_encode($val); |
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| 188 | break; |
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| 189 | case xmlrpcBoolean: |
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| 190 | $rs.= ($val ? '1' : '0'); |
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| 191 | break; |
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| 192 | case xmlrpcString: |
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| 193 | $rs.= htmlspecialchars($val); |
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| 194 | break; |
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| 195 | default: |
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| 196 | $rs.= $val; |
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| 197 | } |
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| 198 | $rs .= '</'.$typ.'>'; |
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| 199 | break; |
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| 200 | default: |
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| 201 | break; |
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| 202 | } |
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| 203 | } |
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| 204 | return $rs; |
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| 205 | } |
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| 206 | |
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| 207 | function serialize() |
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| 208 | { |
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| 209 | return $this->serializeval($this); |
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| 210 | } |
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| 211 | |
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| 212 | function serializeval($o) |
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| 213 | { |
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| 214 | $rs=''; |
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| 215 | $ar=$o->me; |
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| 216 | reset($ar); |
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| 217 | list($typ, $val) = each($ar); |
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| 218 | $rs.='<value>'; |
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| 219 | $rs.= @$this->serializedata($typ, $val); |
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| 220 | $rs.='</value>'."\n"; |
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| 221 | return $rs; |
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| 222 | } |
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| 223 | |
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| 224 | function structmem($m) |
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| 225 | { |
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| 226 | $nv=$this->me['struct'][$m]; |
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| 227 | return $nv; |
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| 228 | } |
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| 229 | |
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| 230 | function structreset() |
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| 231 | { |
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| 232 | reset($this->me['struct']); |
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| 233 | } |
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| 234 | |
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| 235 | function structeach() |
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| 236 | { |
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| 237 | return each($this->me['struct']); |
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| 238 | } |
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| 239 | |
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| 240 | function getval() |
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| 241 | { |
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| 242 | // UNSTABLE |
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| 243 | reset($this->me); |
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| 244 | list($a,$b)=each($this->me); |
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| 245 | // contributed by I Sofer, 2001-03-24 |
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| 246 | // add support for nested arrays to scalarval |
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| 247 | // i've created a new method here, so as to |
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| 248 | // preserve back compatibility |
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| 249 | |
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| 250 | if (is_array($b)) |
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| 251 | { |
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| 252 | @reset($b); |
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| 253 | while(list($id,$cont) = @each($b)) |
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| 254 | { |
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| 255 | $b[$id] = $cont->scalarval(); |
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| 256 | } |
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| 257 | } |
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| 258 | |
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| 259 | // add support for structures directly encoding php objects |
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| 260 | if (is_object($b)) |
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| 261 | { |
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| 262 | $t = get_object_vars($b); |
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| 263 | @reset($t); |
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| 264 | while(list($id,$cont) = @each($t)) |
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| 265 | { |
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| 266 | $t[$id] = $cont->scalarval(); |
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| 267 | } |
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| 268 | @reset($t); |
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| 269 | while(list($id,$cont) = @each($t)) |
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| 270 | { |
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| 271 | eval('$b->'.$id.' = $cont;'); |
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| 272 | } |
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| 273 | } |
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| 274 | // end contrib |
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| 275 | return $b; |
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| 276 | } |
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| 277 | |
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| 278 | function scalarval() |
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| 279 | { |
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| 280 | reset($this->me); |
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| 281 | list($a,$b)=each($this->me); |
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| 282 | return $b; |
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| 283 | } |
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| 284 | |
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| 285 | function scalartyp() |
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| 286 | { |
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| 287 | reset($this->me); |
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| 288 | list($a,$b)=each($this->me); |
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| 289 | if ($a==xmlrpcI4) |
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| 290 | { |
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| 291 | $a=xmlrpcInt; |
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| 292 | } |
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| 293 | return $a; |
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| 294 | } |
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| 295 | |
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| 296 | function arraymem($m) |
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| 297 | { |
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| 298 | $nv=@$this->me['array'][$m]; |
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| 299 | return $nv; |
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| 300 | } |
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| 301 | |
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| 302 | function arraysize() |
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| 303 | { |
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| 304 | reset($this->me); |
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| 305 | list($a,$b)=each($this->me); |
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| 306 | return sizeof($b); |
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| 307 | } |
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| 308 | } |
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| 309 | ?> |
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