X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=blobdiff_plain;f=RooPostTrait.php;h=456aa7aa74fde6a79c2611ea8e8561f75ab5d5a8;hp=1863bcfe180a00967011181eebbb3a9af282fa34;hb=refs%2Fheads%2Fwip_alan_T6343_generic_progress_bar_delete;hpb=e15512a2d99273f6fba7f415ebb2aaa3cf505a3f

diff --git a/RooPostTrait.php b/RooPostTrait.php
index 1863bcfe..456aa7aa 100644
--- a/RooPostTrait.php
+++ b/RooPostTrait.php
@@ -66,7 +66,7 @@ trait Pman_Core_RooPostTrait {
      *
      * CALLS BEFORE change occurs:
      *  
-     *      beforeDelete($dependants_array, $roo)
+     *      beforeDelete($dependants_array, $roo, $request)
      *                      Argument is an array of un-find/fetched dependant items.
      *                      - jerr() will stop insert.. (Prefered)
      *                      - return false for fail and set DO->err;
@@ -119,7 +119,6 @@ trait Pman_Core_RooPostTrait {
             // do we really delete stuff!?!?!?
             return $this->delete($x,$_REQUEST);
         } 
-         
         
         $old = false;
         
@@ -158,5 +157,382 @@ trait Pman_Core_RooPostTrait {
         
         
         
+    }
+    
+    function delete($x, $req)
+    {
+        // do we really delete stuff!?!?!?
+        if (empty($req['_delete'])) {
+            $this->jerr("Delete Requested with no value");
+        }
+        // build a list of tables to queriy for dependant data..
+        $map = $x->links();
+        
+        $affects  = array();
+        
+        $all_links = $x->databaseLinks();
+        
+        foreach($all_links as $tbl => $links) {
+            foreach($links as $col => $totbl_col) {
+                $to = explode(':', $totbl_col);
+                if ($to[0] != $x->tableName()) {
+                    continue;
+                }
+                
+                $affects[$tbl .'.' . $col] = true;
+            }
+        }
+        // collect tables
+
+       // echo '<PRE>';print_r($affects);exit;
+       // DB_Dataobject::debugLevel(1);
+       
+        
+        $clean = create_function('$v', 'return (int)$v;');
+        
+        $bits = array_map($clean, explode(',', $req['_delete']));
+        
+       // print_r($bits);exit;
+         
+        // let's assume it has a key!!!
+        
+        
+        $x->whereAdd($this->key .'  IN ('. implode(',', $bits) .')');
+        if (!$x->find()) {
+            $this->jerr("Nothing found to delete");
+        }
+        $errs = array();
+        while ($x->fetch()) {
+            $xx = clone($x);
+            
+           
+            // perms first.
+            
+            if (!$this->checkPerm($x,'D') )  {
+                $this->jerr("PERMISSION DENIED (d)");
+            }
+            
+            $match_ar = array();
+            foreach($affects as $k=> $true) {
+                $ka = explode('.', $k);
+                
+                $chk = DB_DataObject::factory($ka[0]);
+                if (!is_a($chk,'DB_DataObject')) {
+                    $this->jerr('Unable to load referenced table, check the links config: ' .$ka[0]);
+                }
+               // print_r(array($chk->tablename() , $ka[1] ,  $xx->tablename() , $this->key ));
+                $chk->{$ka[1]} =  $xx->{$this->key};
+                
+                if (count($chk->keys())) {
+                    $matches = $chk->count();
+                } else {
+                    //DB_DataObject::DebugLevel(1);
+                    $matches = $chk->count($ka[1]);
+                }
+                
+                if ($matches) {
+                    $chk->_match_key = $ka[1];
+                    $match_ar[] = clone($chk);
+                    continue;
+                }          
+            }
+            
+            $has_beforeDelete = method_exists($xx, 'beforeDelete');
+            // before delte = allows us to trash dependancies if needed..
+            $match_total = 0;
+            
+            if ( $has_beforeDelete ) {
+                if ($xx->beforeDelete($match_ar, $this, $req) === false) {
+                    $errs[] = "Delete failed ({$xx->id})\n".
+                        (isset($xx->err) ? $xx->err : '');
+                    continue;
+                }
+                // refetch affects..
+                
+                $match_ar = array();
+                foreach($affects as $k=> $true) {
+                    $ka = explode('.', $k);
+                    $chk = DB_DataObject::factory($ka[0]);
+                    if (!is_a($chk,'DB_DataObject')) {
+                        $this->jerr('Unable to load referenced table, check the links config: ' .$ka[0]);
+                    }
+                    $chk->{$ka[1]} =  $xx->{$this->key};
+                    $matches = $chk->count();
+                    $match_total += $matches;
+                    if ($matches) {
+                        $chk->_match_key = $ka[1];
+                        $match_ar[] = clone($chk);
+                        continue;
+                    }          
+                }
+                
+            }
+            
+            if (!empty($match_ar)) {
+                $chk = $match_ar[0];
+                $chk->limit(1);
+                $o = $chk->fetchAll();
+                $key = isset($chk->_match_key) ?$chk->_match_key  : '?unknown column?';
+                $desc =  $chk->tableName(). '.' . $key .'='.$xx->{$this->key} ;
+                if (method_exists($chk, 'toEventString')) {
+                    $desc .=  ' : ' . $o[0]->toEventString();
+                }
+                    
+                $this->jerr("Delete Dependant records ($match_total  found),  " .
+                             "first is ( $desc )");
+          
+            }
+            
+            $this->logDeleteEvent($x);
+            
+            $xx->delete();
+            
+            if (method_exists($xx,'onDelete')) {
+                $xx->onDelete($req, $this);
+            }
+            
+            
+        }
+        if ($errs) {
+            $this->jerr(implode("\n<BR>", $errs));
+        }
+        $this->jok("Deleted");
+        
+    }
+    
+    function logDeleteEvent($object)
+    {
+        
+        DB_DataObject::Factory('Events')->logDeletedRecord($object);
+        
+        $this->addEvent("DELETE", $object);
+          
+        
+    }
+    
+    
+    function update($x, $req,  $with_perm_check = true)
+    {
+        if ( $with_perm_check && !$this->checkPerm($x,'E', $req) )  {
+            $this->jerr("PERMISSION DENIED - No Edit permissions on this element");
+        }
+       
+        // check any locks..
+        // only done if we recieve a lock_id.
+        // we are very trusing here.. that someone has not messed around with locks..
+        // the object might want to check in their checkPerm - if locking is essential..
+        $lock = $this->updateLock($x,$req);
+        
+        $old = clone($x);
+        $this->old = $x;
+        // this lot is generic.. needs moving 
+        if (method_exists($x, 'setFromRoo')) {
+            $res = $x->setFromRoo($req, $this);
+            if (is_string($res)) {
+                $this->jerr($res);
+            }
+        } else {
+            $x->setFrom($req);
+        }
+      
+        
+        
+        //echo '<PRE>';print_r($old);print_r($x);exit;
+        //print_r($old);
+        
+        $cols = $x->table();
+        //print_r($cols);
+        if (isset($cols['modified'])) {
+            $x->modified = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['modified_dt'])) {
+            $x->modified_dt = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['modified_by']) && $this->authUser) {
+            $x->modified_by = $this->authUser->id;
+        }
+        
+        if (isset($cols['updated'])) {
+            $x->updated = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['updated_dt'])) {
+            $x->updated_dt = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['updated_by']) && $this->authUser) {
+            $x->updated_by = $this->authUser->id;
+        }
+        
+        if (method_exists($x, 'beforeUpdate')) {
+            $x->beforeUpdate($old, $req, $this);
+        }
+        
+        if ($with_perm_check && !empty($_FILES) && method_exists($x, 'onUpload')) {
+            $x->onUpload($this, $_REQUEST);
+        }
+        
+        //DB_DataObject::DebugLevel(1);
+        $res = $x->update($old);
+        if ($res === false) {
+            $this->jerr($x->_lastError->toString());
+        }
+        
+        if (method_exists($x, 'onUpdate')) {
+            $x->onUpdate($old, $req, $this);
+        }
+        $ev = $this->addEvent("EDIT", $x);
+        if ($ev) { 
+            $ev->audit($x, $old);
+        }
+        
+        
+        return $this->selectSingle(
+            DB_DataObject::factory($x->tableName()),
+            $x->{$this->key}
+        );
+        
+    }
+    
+    function updateLock($x, $req )
+    {
+        $this->permitError = true; // allow it to fail without dieing
+        
+        $lock = DB_DataObjecT::factory('core_locking');
+        $this->permitError = false; 
+        if (is_a($lock,'DB_DataObject') && $this->authUser)  {
+                 
+            $lock->on_id = $x->{$this->key};
+            $lock->on_table= strtolower($x->tableName());
+            if (!empty($_REQUEST['_lock_id'])) {
+                $lock->whereAdd('id != ' . ((int)$_REQUEST['_lock_id']));
+            } else {
+                $lock->whereAdd('person_id !=' . $this->authUser->id);
+            }
+            
+            $llc = clone($lock);
+            $exp = date('Y-m-d', strtotime('NOW - 1 WEEK'));
+            $llc->whereAdd("created < '$exp'");
+            if ($llc->count()) {
+                $llc->find();
+                while($llc->fetch()) {
+                    $llcd = clone($llc);
+                    $llcd->delete();
+                }
+            }
+            
+            $lock->limit(1);
+            if ($lock->find(true)) {
+                // it's locked by someone else..
+               $p = $lock->person();
+               
+               
+               $this->jerr( "Record was locked by " . $p->name . " at " .$lock->created.
+                           " - Please confirm you wish to save" 
+                           , array('needs_confirm' => true)); 
+          
+              
+            }
+            // check the users lock.. - no point.. ??? - if there are no other locks and it's not the users, then they can 
+            // edit it anyways...
+            
+            // can we find the user's lock.
+            $lock = DB_DataObjecT::factory('core_locking');
+            $lock->on_id = $x->{$this->key};
+            $lock->on_table= strtolower($x->tableName());
+            $lock->person_id = $this->authUser->id;
+            $lock->orderBy('created DESC');
+            $lock->limit(1);
+            
+            if (
+                    $lock->find(true) &&
+                    isset($x->modified_dt) &&
+                    strtotime($x->modified_dt) > strtotime($lock->created) &&
+                    empty($req['_submit_confirmed']) &&
+	            $x->modified_by != $this->authUser->id 	
+                )
+            {
+                $p = DB_DataObject::factory('core_person');
+                $p->get($x->modified_by);
+                $this->jerr($p->name . " saved the record since you started editing,\nDo you really want to update it?", array('needs_confirm' => true)); 
+                
+            }
+        }
+        
+        return $lock;
+        
+    }
+    
+    function insert($x, $req, $with_perm_check = true)
+    {   
+        if (method_exists($x, 'setFromRoo')) {
+            $res = $x->setFromRoo($req, $this);
+            if (is_string($res)) {
+                $this->jerr($res);
+            }
+        } else {
+            $x->setFrom($req);
+        }
+        
+        if ( $with_perm_check &&  !$this->checkPerm($x,'A', $req))  {
+            $this->jerr("PERMISSION DENIED (i)");
+        }
+        $cols = $x->table();
+     
+        if (isset($cols['created'])) {
+            $x->created = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['created_dt'])) {
+            $x->created_dt = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['created_by'])) {
+            $x->created_by = $this->authUser->id;
+        }
+        
+     
+        if (isset($cols['modified'])) {
+            $x->modified = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['modified_dt'])) {
+            $x->modified_dt = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['modified_by'])) {
+            $x->modified_by = $this->authUser->id;
+        }
+        
+        if (isset($cols['updated'])) {
+            $x->updated = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['updated_dt'])) {
+            $x->updated_dt = date('Y-m-d H:i:s');
+        }
+        if (isset($cols['updated_by'])) {
+            $x->updated_by = $this->authUser->id;
+        }
+        
+        if (method_exists($x, 'beforeInsert')) {
+            $x->beforeInsert($_REQUEST, $this);
+        }
+        
+        $res = $x->insert();
+        if ($res === false) {
+            $this->jerr($x->_lastError->toString());
+        }
+        if (method_exists($x, 'onInsert')) {
+            $x->onInsert($_REQUEST, $this);
+        }
+        $ev = $this->addEvent("ADD", $x);
+        if ($ev) { 
+            $ev->audit($x);
+        }
+        
+        // note setFrom might handle this before hand...!??!
+        if (!empty($_FILES) && method_exists($x, 'onUpload')) {
+            $x->onUpload($this, $_REQUEST);
+        }
+        
+        return $this->selectSingle(
+            DB_DataObject::factory($x->tableName()),
+            $x->pid()
+        );
+        
     }
 }
\ No newline at end of file