Added userProc functions

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@80 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/t3lib/class.t3lib_tcemain.php b/t3lib/class.t3lib_tcemain.php
index 201b33f..01b51b5 100755 (executable)
--- a/t3lib/class.t3lib_tcemain.php
+++ b/t3lib/class.t3lib_tcemain.php
@@ -407,12 +407,51 @@ class t3lib_TCEmain       {
 
 
 
+       /**
+        * Init the userProcFuncs registered by $GLOBALS['TBE_MODULES_EXT']['TCEmain']['addProcFunc']
+        * 
+        * @return      void
+        */
+       function initUserProcFunc() {
+               if (is_array($this->userProcFunc) AND count($this->userProcFunc)) {
+                               // init already done
+                       return;
+               }
+               $this->userProcFunc=array();
+               if (is_array($GLOBALS['TBE_MODULES_EXT']['TCEmain']['addProcFuncClasses']))     {
+                       foreach($GLOBALS['TBE_MODULES_EXT']['TCEmain']['addProcFuncClasses'] as $className => $classFile)       {
 
+                               if (@is_file($classFile))       {
+                                       require_once($classFile);
 
+                                       $this->userProcFunc[$key]['obj'] = t3lib_div::makeInstance($className);
+                                       $this->userProcFunc[$key]['obj']->pObj = &$this;
+                               }
+                       }
+               }
+       }
 
+       /**
+        * 
+        * @param       string          name of the user function
+        * @param       mixed           first parameter for the user function (will be passed as reference)
+        * @return      void
+        * @see initUserProcFunc()
+        */
+       function callUserProcFunc($func, &$refArg) {
+               // func_get_args() does not support pass as reference so the first param is defined that way
+               foreach($this->userProcFunc as $key => $userProcFuncObj)        {
+                       if (@is_callable(array($this->userProcFunc[$key]['obj'],$func)))        {
+                               $arg_list = func_get_args();
+                               unset($arg_list[0]); //$func
+                               $arg_list[1]=&$refArg;
+                               call_user_func_array(array($this->userProcFunc[$key]['obj'], $func),$arg_list);
 
 
 
+                       }
+               }
+       }
 
        /*********************************************
         *
@@ -428,6 +467,11 @@ class t3lib_TCEmain        {
         */
        function process_datamap() {
                global $TCA;
+               
+                       // calling user functions before the datamap will be processed
+               $this->initUserProcFunc();      
+               $this->callUserProcFunc('processDatamap',$this->datamap);
+               
                reset ($this->datamap);
 
                        // Organize tables so that the pages-table are always processed first. This is required if you want to make sure that content pointing to a new page will be created.
@@ -468,6 +512,12 @@ class t3lib_TCEmain        {
                                                        debug("INCOMING RECORD: ".$table.":".$id);
                                                        debug($incomingFieldArray);
                                                }
+                                               
+                                               
+                                                               // call user functions before processing and check
+                                               $this->callUserProcFunc('processIncomingFieldArray',$incomingFieldArray,$table,$id);
+                                               
+                                               
                                                        // ******************************
                                                        // Checking access to the record
                                                        // ******************************
@@ -564,6 +614,10 @@ class t3lib_TCEmain        {
                                                                $fieldArray[$TCA[$table]["ctrl"]["tstamp"]]=time();
                                                        }
 
+
+                                                               // call user functions right before writing to DB
+                                                       $this->callUserProcFunc('processFieldArray',$fieldArray,$table,$id,$status);
+
                                                                // Performing insert/update
                                                        if ($status=="new")     {
 //                                                             if ($pid_value<0)       {$fieldArray = $this->fixCopyAfterDuplFields($table,$id,abs($pid_value),0,$fieldArray);}        // Out-commented 02-05-02: I couldn't understand WHY this is needed for NEW records. Obviously to proces records being copied? Problem is that the fields are not set anyways and the copying function should basically take care of this!