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   1  <?php
   2      require_once ("PHPReportsUtil.php");
   3  
   4      /******************************************************************************
   5      *                                                                             *
   6      *    PHPReportMaker                                                             *
   7      *    This is the base class of the output plugins. They need to extends this    *
   8      *    class.                                                                                            *
   9      *                                                                             *
  10      ******************************************************************************/
  11      class PHPReportOutputObject {
  12          var $_sInput;
  13          var $_sOutput;
  14          var $_bClean;
  15          var $_bJump;
  16          var $_bBody;
  17  
  18          /***************************************************************************
  19          *                                                                                                    *
  20          *    Constructor, put default values                                                        *
  21          *                                                                                                    *
  22          ***************************************************************************/
  23  		function PHPReportOutputObject(){
  24              $this->_sInput        = null;
  25              $this->_sOutput    = null;
  26              $this->_bClean        = true;
  27              $this->_bJump        = true;
  28              $this->_bBody        = true;
  29          }
  30  
  31          /***************************************************************************
  32          *                                                                                                    *
  33          *    Sets the XML input file path                                                            *
  34          *    This is the XML layout file, not the data one.                                    *
  35          *    @param String path                                                                        *
  36          *                                                                                                    *
  37          ***************************************************************************/
  38  		function setInput($sInput_=null){
  39              $this->_sInput=$sInput_;
  40          }
  41          
  42          /***************************************************************************
  43          *                                                                                                    *
  44          *    Returns the XML input file path                                                        *
  45          *    @return String path                                                                        *
  46          *                                                                                                    *
  47          ***************************************************************************/
  48  		function getInput(){
  49              return $this->_sInput;
  50          }
  51  
  52          /***************************************************************************
  53          *                                                                                                    *
  54          *    Sets the path of the plugin result file.                                            *
  55          *    @param String path                                                                        *
  56          *                                                                                                    *
  57          ***************************************************************************/
  58  		function setOutput($sOutput_=null){
  59              $this->_sOutput=$sOutput_;
  60          }
  61  
  62          /***************************************************************************
  63          *                                                                                                    *
  64          *    Returns the path of the plugin result file.                                        *
  65          *    @return String path                                                                        *
  66          *                                                                                                    *
  67          ***************************************************************************/
  68  		function getOutput(){
  69              return $this->_sOutput;    
  70          }
  71  
  72          /***************************************************************************
  73          *                                                                                                    *
  74          *    Set the file erasing (after the report is rendered) flag                        *
  75          *    Erases (or not) the XML data file, not the plugin result.                    *
  76          *    @param boolean clean                                                                        *
  77          *                                                                                                    *
  78          ***************************************************************************/
  79  		function setClean($bClean_=true){
  80              $this->_bClean=$bClean_;
  81          }
  82  
  83          /***************************************************************************
  84          *                                                                                                    *
  85          *    Returns if this class will erase the file                                            *
  86          *    after the report is rendered                                                            *
  87          *    @return boolean erase                                                                    *
  88          *                                                                                                    *
  89          ***************************************************************************/
  90  		function isCleaning(){
  91              return $this->_bClean;
  92          }
  93  
  94          /***************************************************************************
  95          *                                                                                                    *
  96          *    If true, makes the current URL "jumps" and show the plugin result.        *
  97          *                                                                                                    *
  98          ***************************************************************************/
  99  		function setJump($bJump_=true){
 100              $this->_bJump=$bJump_;
 101          }
 102  
 103          /***************************************************************************
 104          *                                                                                                    *
 105          *    Returns if it's "jumping".                                                                *
 106          *                                                                                                    *
 107          ***************************************************************************/
 108  		function isJumping(){
 109              return $this->_bJump;
 110          }
 111  
 112          /***************************************************************************
 113          *                                                                                                    *
 114          *    This function needs to be defined on every plugin.                                *
 115          *                                                                                                    *
 116          ***************************************************************************/
 117  		function run(){
 118          }
 119  
 120  		function setBody($b=true){
 121              $this->_bBody=$b;
 122          }
 123  
 124  		function getBody(){
 125              return $this->_bBody;
 126          }
 127  
 128          /***************************************************************************
 129          *                                                                                                    *
 130          *    Load a saved report from a file.                                                        *
 131          *    @param file path                                                                            *
 132          *                                                                                                    *
 133          ***************************************************************************/
 134  		function loadFrom($sPath_=null){
 135              if(is_null($sPath_))
 136                  return;
 137  
 138              if(!file_exists($sPath_)){
 139                  $oError = new PHPReportsErrorTr();
 140                  $oError->showMsg("NOLOAD",array($sPath_));
 141              }
 142                      
 143              $sTemp = tempnam(getPHPReportsTmpPath(),"xml");    
 144              $fIn     = fopen("compress.zlib://".$sPath_,"r");            
 145              $fOut     = fopen($sTemp,"w");
 146  
 147              // read the md5sum
 148              $sMD5     = trim(fread($fIn,50));
 149              
 150              while($sStr=fread($fIn,1024))
 151                  fwrite($fOut,$sStr);
 152              fclose($fOut);
 153              fclose($fIn);
 154  
 155              $sMD5chk = md5_file($sTemp);
 156              if(strcmp($sMD5,$sMD5chk)!=0){
 157                  unlink($sTemp);
 158                  print "<b>ERROR</b>: the report stored in $sPath_ is corrupted.";
 159                  return;
 160              }
 161  
 162              //$sTemp = substr(strrchr($sTemp,"/"),1);
 163              $this->setInput($sTemp);
 164              $this->run();
 165          }
 166      }
 167  ?>