X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=blobdiff_plain;f=RooPostTrait.php;h=456aa7aa74fde6a79c2611ea8e8561f75ab5d5a8;hp=8f5e82718495fe1686d6fa63af4e08c97042f5d4;hb=refs%2Fheads%2Fwip_alan_T6343_generic_progress_bar_delete;hpb=0e373c493e954762783ebc57505612721e2992e0 diff --git a/RooPostTrait.php b/RooPostTrait.php index 8f5e8271..456aa7aa 100644 --- a/RooPostTrait.php +++ b/RooPostTrait.php @@ -1,5 +1,538 @@ id + * created, created_by, created_dt + * updated, update_by, updated_dt + * modified, modified_by, modified_dt + * + * will return a GET request SINGLE SELECT (and accepts same) + * + * DELETE + * _delete=1,2,3 delete a set of data. + * UPDATE + * if the primary key value is set, then update occurs. + * will automatically set these to current date and authUser->id + * updated, update_by, updated_dt + * modified, modified_by, modified_dt + * + * + * Params: + * _delete=1,2,3 causes a delete to occur. + * _ids=1,2,3,4 causes update to occur on all primary ids. + * + * RETURNS + * = same as single SELECT GET request.. + * + * + * + * DEBUGGING + * _debug=1 forces debug + * _get=1 - causes a get request to occur when doing a POST.. + * + * + * CALLS + * these methods on dataobjects if they exist + * + * checkPerm('E' / 'D' , $authuser) + * - can we list the stuff + * - return false to disallow... + + * toRooSingleArray($authUser, $request) : array + * - called on single fetch only, add or maniuplate returned array data. + * toRooArray($request) : array + * - Called if toSingleArray does not exist. + * - if you need to return different data than toArray.. + * + * toEventString() + * (for logging - this is generically prefixed to all database operations.) + * + * + * onUpload($roo) + * called when $_FILES is not empty + * + * + * setFromRoo($ar, $roo) + * - alternative to setFrom() which is called if this method does not exist + * - values from post (deal with dates etc.) - return true|error string. + * - call $roo->jerr() on failure... + * + * CALLS BEFORE change occurs: + * + * beforeDelete($dependants_array, $roo, $request) + * Argument is an array of un-find/fetched dependant items. + * - jerr() will stop insert.. (Prefered) + * - return false for fail and set DO->err; + * + * beforeUpdate($old, $request,$roo) + * - after update - jerr() will stop insert.. + * beforeInsert($request,$roo) + * - before insert - jerr() will stop insert.. + * + * + * CALLS AFTER change occured + * + * onUpdate($old, $request,$roo) + * - after update // return value ignored + * + * onInsert($request,$roo) + * - after insert + * + * onDelete($request, $roo) - after delete + * + */ + + function post($tab) // update / insert (?? delete??) + { + PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($this, 'onPearError')); + + $this->checkDebug(); + + if (!empty($_REQUEST['_get'])) { + return $this->get($tab); + } + + $this->init(); + + $x = $this->dataObject($tab); + + $this->transObj = clone($x); + + $this->transObj->query('BEGIN'); + // find the key and use that to get the thing.. + $keys = $x->keys(); + if (empty($keys) ) { + $this->jerr('no key'); + } + + $this->key = $keys[0]; + + // delete should be here... + if (isset($_REQUEST['_delete'])) { + // do we really delete stuff!?!?!? + return $this->delete($x,$_REQUEST); + } + + $old = false; + + // not sure if this is a good idea here... + + if (!empty($_REQUEST['_ids'])) { + $ids = explode(',',$_REQUEST['_ids']); + $x->whereAddIn($this->key, $ids, 'int'); + $ar = $x->fetchAll(); + + foreach($ar as $x) { + $this->update($x, $_REQUEST); + + } + // all done.. + $this->jok("UPDATED"); + + + } + + if (!empty($_REQUEST[$this->key])) { + // it's a create.. + if (!$x->get($this->key, $_REQUEST[$this->key])) { + $this->jerr("Invalid request"); + } + $this->jok($this->update($x, $_REQUEST)); + } else { + + if (empty($_POST)) { + $this->jerr("No data recieved for inserting"); + } + + $this->jok($this->insert($x, $_REQUEST)); + + } + + + + } + + function delete($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 .'.' . $col] = true; + } + } + // collect tables + + // echo '
';print_r($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
", $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 '
';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