| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace POData\Providers\Metadata; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use AlgoWeb\ODataMetadata\MetadataV3\edm\EntityContainer\FunctionImportAnonymousType; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | class ResourceFunctionType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |     private $blacklist = ['exec', 'system', 'eval']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |      * @property string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |     private $functionName = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |      * @property \AlgoWeb\ODataMetadata\MetadataV3\edm\EntityContainer\FunctionImportAnonymousType $baseType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     private $baseType = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     private $resourceType = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * ResourceFunctionType constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * @param string|array $functionName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @param FunctionImportAnonymousType $type | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      * @param ResourceType $resource | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     public function __construct($functionName, FunctionImportAnonymousType $type, ResourceType $resource) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |         if (null === $functionName) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |             $msg = "FunctionName must not be null"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |             throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |         if (!is_string($functionName) && !is_array($functionName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |             $msg = "Function name must be string or array"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |             throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         $isArray = is_array($functionName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         if ($isArray && 1 == count($functionName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |             $functionName = $functionName[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |             $isArray = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         if ($isArray) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |             if (2 < count($functionName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |                 $msg = "FunctionName must have no more than 2 elements"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |                 throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |             if (0 == count($functionName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 $msg = "FunctionName must have 1 or 2 elements"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |             if (!is_object($functionName[0]) && !is_string($functionName[0])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |                 $msg = "First element of FunctionName must be either object or string"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                 throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |             if (!is_string($functionName[1])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |                 $msg = "Second element of FunctionName must be string"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |                 throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |             if (is_string($functionName[0])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |                 $functionName[0] = trim($functionName[0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |                 $func = $functionName[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |                 if ('' == $func) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |                     $msg = "First element of FunctionName must not be empty"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |                     throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |                 $this->checkBlacklist($func, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |             if (!is_string($functionName) || empty(trim($functionName))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |                 $msg = "FunctionName must be a non-empty string"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |                 throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |             $functionName = trim($functionName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |             $this->checkBlacklist($functionName, false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         if (!$type->isOK($msg)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |             throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         $this->functionName = $functionName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         $this->baseType = $type; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         $this->resourceType = $resource; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * Get endpoint name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |     public function getName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         return $this->baseType->getName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * Get underlying function name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     public function getFunctionName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         return $this->functionName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      * Required parameter list | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     public function getParms() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         return $this->baseType->getParameter(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * @return ResourceType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     public function getResourceType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         return $this->resourceType; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 131 |  |  |     public function get(array $parms = []) | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 133 |  |  |         // check inputs | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  |         $baseParms = $this->getParms(); | 
            
                                                                        
                            
            
                                    
            
            
                | 135 |  |  |         $expectedParms = count($baseParms); | 
            
                                                                        
                            
            
                                    
            
            
                | 136 |  |  |         $actualParms = count($parms); | 
            
                                                                        
                            
            
                                    
            
            
                | 137 |  |  |         if ($expectedParms != $actualParms) { | 
            
                                                                        
                            
            
                                    
            
            
                | 138 |  |  |             $msg = "Was expecting ". $expectedParms. " arguments, received ".$actualParms." instead"; | 
            
                                                                        
                            
            
                                    
            
            
                | 139 |  |  |             throw new \InvalidArgumentException($msg); | 
            
                                                                        
                            
            
                                    
            
            
                | 140 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 141 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 142 |  |  |         // commence primary ignition | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  |         return call_user_func_array($this->functionName, $parms); | 
            
                                                                        
                            
            
                                    
            
            
                | 144 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * @param $func | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     private function checkBlacklist($func, $fromArray = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |         if (in_array($func, $this->blacklist) || in_array(strtolower($func), $this->blacklist)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |             $msg = (true === $fromArray ? "First element of " : "")."FunctionName blacklisted"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |             throw new \InvalidArgumentException($msg); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 156 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 157 |  |  |  |