required = false; $this->width=198; $this->height=55; $this->bgcolor=array(0xff, 0xff, 0xff); $this->folder="files"; if (isset($this->settings["width"])) $this->width=$this->settings["width"]; if (isset($this->settings["height"])) $this->height=$this->settings["height"]; if (isset($this->settings["bgcolor"])) $this->bgcolor=$this->settings["bgcolor"]; if (isset($this->settings["required"])) $this->required=$this->settings["required"]; if (isset($this->settings["folder"])) $this->folder=$this->settings["folder"]; $this->addJSSetting("required", $this->required); $this->addJSSetting("bgColor", '#' . dechex($this->bgcolor[0]) . dechex($this->bgcolor[1]) . dechex($this->bgcolor[2])); } function buildUserControl($value, $mode, $fieldNum = 0, $validate, $additionalCtrlParams, $data) { echo '

Clear

'; } function getUserSearchOptions() { return array(EQUALS, STARTS_WITH, NOT_EMPTY, NOT_EQUALS); } /** * addJSFiles * Add control JS files to page object */ function addJSFiles() { $this->pageObject->AddJSFile("json2.min.js"); $this->pageObject->AddJSFile("jquery.signaturepad.js", "json2.min.js"); } /** * addCSSFiles * Add control CSS files to page object */ function addCSSFiles() { $this->pageObject->AddCSSFile("jquery.signaturepad.css"); } function readWebValue(&$avalues, &$blobfields, $legacy1, $legacy2, &$filename_values) { $this->getPostValueAndType(); if (FieldSubmitted($this->goodFieldName."_".$this->id)) $this->webValue = prepare_for_db($this->field, $this->webValue, $this->webType); else $this->webValue = false; if ($this->webValue) { // save signature to file require_once 'signature-to-image.php'; $img = sigJsonToImage($this->webValue, array( 'imageSize' => array($this->width, $this->height) ,'bgColour' => $this->bgcolor )); makeSurePathExists($this->folder); $filename= $this->folder."/".generatePassword(15).".png"; imagepng($img, $filename); $filesize = filesize($filename); // prepare image info to be saved in db $result[] = array("name" => $filename, "usrName" => 'signature.png', "size" => $filesize, "type" => "image/png", "searchStr" => 'signature.png'.":sStrEnd"); $this->webValue = my_json_encode($result); } if(!($this->webValue===false)) { $avalues[$this->field] = $this->webValue; } } } ?>