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at June 15, 2011 22:42 by xylude
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class uploadFile { public $target; public $finalFileName; public $elementId; public $checkSize; public $allowOverwrite; public $emptyFolder; public $createFolder; function upload() { if(!isset($this->finalFileName)) { $this->finalFileName = basename($_FILES[$this->elementId]['name']); } if(!isset($this->allowOverwrite)) { $this->allowOverwrite = false; } if(!isset($this->emptyFolder)) { $this->emptyFolder = false; } if(!isset($this->createFolder)) { $this->createFolder = true; } $type = $_FILES[$this->elementId]['type']; $fileTarget = $this->target . $this->finalFileName; $ext = substr($this->finalFileName, -3); $fileBeginning = str_replace('.','',$this->finalFileName); if($this->checkSize) { if(isImage($type)) { $size = getimagesize($_FILES[$this->elementId]['tmp_name']); if($size[0] > 500 || $size[1] > 500) { return false; } } } if(!checkForInvalidChars($fileBeginning)) { return false; } if($this->emptyFolder) { $getFile = new getFileNameFromFolder(); $getFile->folderName = $this->target; $filename = $getFile->returnFileName(); } if(!file_exists($this->target)&&$this->createFolder) { mkdir($this->target,0777,true); } if(file_exists($fileTarget)&&!$this->allowOverwrite) { return false; } if(move_uploaded_file($_FILES[$this->elementId]['tmp_name'], $fileTarget)) { if($this->emptyFolder&&$filename!="File/Folder doesn't exist.") { unlink($this->target.$filename); } //only unlink if file upload was successful and there is a previous file in the folder. return true; } else { return false; } } } /* properties: elementId - the name of the element submitting the file finalFileName - defaults to the file name, change it if you want to store it with a diff. name target - the location you wanna store the file in checkSize - will do a check against the image type/size you may wanna modify that to suit your needs allowOverwrite - defaults to false, true = overwrite file if it exists, false = don't emptyFolder - defaults to false, true = empty target folder contents before uploading createFolder - defaults to true, true = create folder if it doesn't exist. methods: upload() - uploads the file. */
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You may wanna mess with it to suit your needs (like setting the folder to 0777).
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File Upload Class
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php
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PHP