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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *@author: nicolaas [at] sunnysideup.co.nz  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *@description Add a page to your site that allows you to view all the html that can be used in the typography section - if applied correctly.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class TemplateOverviewPage_Controller extends Page_Controller  | 
            
                            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private static $allowed_actions = array(  | 
            
                            
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                        "showmore" => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        "quicklist" => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        "listofobjectsused" => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        "clearalltemplatedescriptions" => "ADMIN"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function init()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::init();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!Director::is_cli() && !Director::isDev() && !Permission::check('ADMIN')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return Security::permissionFailure();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Requirements::javascript(THIRDPARTY_DIR."/jquery/jquery.js");  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Requirements::javascript('templateoverview/javascript/TemplateOverviewPage.js'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Requirements::css("templateoverview/css/TemplateOverviewPage.css"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (class_exists("PrettyPhoto")) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            PrettyPhoto::include_code();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            user_error("It is recommended that you install the Sunny Side Up Pretty Photo Module", E_USER_NOTICE); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function showmore($request)  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $id = $request->param("ID"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $obj = SiteTree::get()->byID(intval($id));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($obj) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $className = $obj->ClassName;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $data = $className::get()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->filter(array("ClassName" => $obj->ClassName)) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->limit(200);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $array = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                "Results" => $data,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                "MoreDetail" => TemplateOverviewDescription::get()->filter(array("ClassNameLink" => $obj->ClassName))->First() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $array = array();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->customise($array)->renderWith("TemplateOverviewPageShowMoreList"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function ConfigurationDetails()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $m = Member::currentUser();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($m) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($m->inGroup("ADMIN")) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $baseFolder = Director::baseFolder();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $myFile = $baseFolder."/".$this->project()."/_config.php";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $fh = fopen($myFile, 'r');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $string = '';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                while (!feof($fh)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $string .= fgets($fh, 1024);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                fclose($fh);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return $string;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function clearalltemplatedescriptions()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($m = Member::currentUser()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($m->inGroup("ADMIN")) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                DB::query("DELETE FROM TemplateOverviewDescription"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                die("all descriptions have been deleted"); | 
            
                            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function TestTaskLink()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return "/dev/tasks/CheckAllTemplates/";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function QuickListLink()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->Link("quicklist"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function ImagesListLink()  | 
            
                            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $this->Link("listofobjectsused/Image"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function quicklist()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $list = $this->ListOfAllClasses();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($list as $item) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            DB::alteration_message($item->ClassName);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function listofobjectsused($request)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $classWeAreLookingFor = $request->param("ID"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $classWeAreLookingFor = singleton($classWeAreLookingFor);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($classWeAreLookingFor instanceof DataObject) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $list = $this->ListOfAllClasses();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($list as $item) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $config = Config::inst();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $listOfImages = $config->get($item->ClassName, "has_one")  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                 + $config->get($item->ClassName, "has_many")  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                 + $config->get($item->ClassName, "many_many");  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                foreach ($listOfImages as $fieldName => $potentialImage) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $innerSingleton = singleton($potentialImage);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    if ($innerSingleton instanceof $classWeAreLookingFor) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        DB::alteration_message($item->ClassName.".". $fieldName);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            user_error("Please specify the ID for the model you are looking for - e.g. /listofobjectsused/Image/", E_USER_ERROR); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.