<?php

class formguide_input {

	var $formid;

	var $fields;

	var $data;



    function __construct($formid) {

		$this->formid = $formid;

		$this->fields = getcache('formguide_field_'.$formid, 'model');

		$this->siteid = get_siteid();

		//初始化附件类

		pc_base::load_sys_class('attachment','',0);

		$this->siteid = param::get_cookie('siteid');

		$this->attachment = new attachment('formguide','0',$this->siteid);

		$this->site_config = getcache('sitelist','commons');

		$this->site_config = $this->site_config[$this->siteid];

    }



	function get($data,$isimport = 0) {

		$this->data = $data = trim_script($data);

		$info = array();

		foreach($this->fields as $field) {

			//if(!isset($this->fields[$field]) || check_in($_roleid, $this->fields[$field]['unsetroleids']) || check_in($_groupid, $this->fields[$field]['unsetgroupids'])) continue;

			$name = $field['name'];

			$minlength = $field['minlength'];

			$maxlength = $field['maxlength'];

			$pattern = $field['pattern'];

			$errortips = $field['errortips'];

			$value = $data[$field['field']];

			if(empty($errortips)) $errortips = $name.' '.L('not_meet_the_conditions');

			$length = is_array($value) ? (empty($value) ? 0 : 1) : strlen($value);



			if($minlength && $length < $minlength) {

				if($isimport) {

					return false;

				} else {

					showmessage($name.' '.L('not_less_than').' '.$minlength.L('characters'));

				}

			}

			if($maxlength && $length > $maxlength) {

				if($isimport) {

					$value = str_cut($value,$maxlength,'');

				} else {

					showmessage($name.' '.L('not_more_than').' '.$maxlength.L('characters'));

				}

			} elseif($maxlength) {

				$value = str_cut($value,$maxlength,'');

			}

			if($pattern && $length && !preg_match($pattern, $value) && !$isimport) showmessage($errortips);

			$func = $field['formtype'];

			if(method_exists($this, $func)) $value = $this->$func($field['field'], $value);

			$info[$field['field']] = $value;

			//颜色选择为隐藏域 在这里进行取值

			if ($_POST['style_color']) $info['style'] = $_POST['style_color'];

			if($_POST['style_font_weight']) $info['style'] = $info['style'].';'.strip_tags($_POST['style_font_weight']);

		}

		return $info;

	}

	function textarea($field, $value) {

		if(!$this->fields[$field]['enablehtml']) $value = strip_tags($value);

		return $value;

	}

	function editor($field, $value) {

		$setting = string2array($this->fields[$field]['setting']);

		$enablesaveimage = $setting['enablesaveimage'];

		$site_setting = string2array($this->site_config['setting']);

		$watermark_enable = intval($site_setting['watermark_enable']);

		$value = $this->attachment->download('content', $value,$watermark_enable);

		return $value;

	}

	function box($field, $value) {

		if($this->fields[$field]['boxtype'] == 'checkbox') {

			if(!is_array($value) || empty($value)) return false;

			array_shift($value);

			$value = implode(',', $value);

			return $value;

		} elseif($this->fields[$field]['boxtype'] == 'multiple') {

			if(is_array($value) && count($value)>1) {

				$value = implode(',', $value);

				return $value;

			}

		} else {

			return $value;

		}

	}

	function images($field, $value) {

		//取得图片列表

		$pictures = $_POST[$field.'_url'];

		//取得图片说明

		$pictures_alt = isset($_POST[$field.'_alt']) ? $_POST[$field.'_alt'] : array();

		$array = $temp = array();

		if(!empty($pictures)) {

			foreach($pictures as $key=>$pic) {

				$temp['url'] = $pic;

				$temp['alt'] = str_replace(array('"',"'"),'`',$pictures_alt[$key]);

				$array[$key] = $temp;

			}

		}

		$array = array2string($array);

		return $array;

	}

	function datetime($field, $value) {

		$setting = string2array($this->fields[$field]['setting']);

		if($setting['fieldtype']=='int') {

			$value = strtotime($value);

		}

		return $value;

	}


 } 
?>