<?php

class content_update {

	var $modelid;

	var $fields;

	var $data;



    function __construct($modelid,$id) {

		$this->modelid = $modelid;

		$this->fields = getcache('model_field_'.$modelid,'model');

		$this->id = $id;

    }

	function update($data) {

		$info = array();

		$this->data = $data;

		foreach($data as $field=>$value) {

			if(!isset($this->fields[$field])) continue;

			$func = $this->fields[$field]['formtype'];

			$info[$field] = method_exists($this, $func) ? $this->$func($field, $value) : $value;

		}

	}

function editor($field, $value) {

	$attachment_db = pc_base::load_model('attachment_model');

	$attachment_db->api_update($GLOBALS['downloadfiles'],'c-'.$this->data['catid'].'-'.$this->id,1);



	return $value;

}	function posid($field, $value) {

		if(!empty($value) && is_array($value)) {

			if($_GET['a']=='add') {

				$position_data_db = pc_base::load_model('position_data_model');

				$textcontent = array();

				foreach($value as $r) {

					if($r!='-1') {

						if(empty($textcontent)) {

							foreach($this->fields AS $_key=>$_value) {

								if($_value['isposition']) {

									$textcontent[$_key] = $this->data[$_key];

								}

							}

							$textcontent = array2string($textcontent);

						}

						$thumb = $this->data['thumb'] ? 1 : 0;

						$position_data_db->insert(array('id'=>$this->id,'catid'=>$this->data['catid'],'posid'=>$r,'thumb'=>$thumb,'module'=>'content','modelid'=>$this->modelid,'data'=>$textcontent,'listorder'=>$this->id,'siteid'=>get_siteid()));

					}

				}

			} else {

				$posids = array();

				$catid = $this->data['catid'];

				$push_api = pc_base::load_app_class('push_api','admin');

				foreach($value as $r) {

					if($r!='-1') $posids[] = $r;

				}

				$textcontent = array();

				foreach($this->fields AS $_key=>$_value) {

					if($_value['isposition']) {

						$textcontent[$_key] = $this->data[$_key];

					}

				}

				//颜色选择为隐藏域 在这里进行取值

				$textcontent['style'] = $_POST['style_color'] ? strip_tags($_POST['style_color']) : '';

				$textcontent['inputtime'] = strtotime($textcontent['inputtime']);

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

				$push_api->position_update($this->id, $this->modelid, $catid, $posids, $textcontent,0);

			}

		}

	}



	function keyword ($field, $value) {

		//获取post过来的关键字，关键字用空格或者‘,’分割的

		$data = array();

		$data = preg_split("/[ ,]+/", $value);

		//加载关键字的数据模型

		$keyword_db = pc_base::load_model('keyword_model');

		$keyword_data_db = pc_base::load_model('keyword_data_model');

		pc_base::load_sys_func('iconv');

		if (is_array($data) && !empty($data)) {

			$siteid = get_siteid();

			foreach ($data as $v) {

				$v = defined('IN_ADMIN') ? $v : safe_replace(addslashes($v));

				$v = str_replace(array('//','#','.'),' ',$v);

				if (!$r = $keyword_db->get_one(array('keyword'=>$v, 'siteid'=>$siteid))) {

					$letters = gbk_to_pinyin($v);

					$letter = strtolower(implode('', $letters));

					$tagid = $keyword_db->insert(array('keyword'=>$v, 'siteid'=>$siteid, 'pinyin'=>$letter, 'videonum'=>1), true);

				} else {

					$keyword_db->update(array('videonum'=>'+=1'), array('id'=>$r['id']));

					$tagid = $r['id'];

				}

				$contentid = $this->id.'-'.$this->modelid;

				if (!$keyword_data_db->get_one(array('tagid'=>$tagid, 'siteid'=>$siteid, 'contentid'=>$contentid))) {

					$keyword_data_db->insert(array('tagid'=>$tagid, 'siteid'=>$siteid, 'contentid'=>$contentid));

				}

				unset($contentid, $tagid, $letters);

			}

		}

		return $value;

	}

	

	function video($field, $value) {

		if ($value) {

			$value = $GLOBALS[$field];

		} else {

			return '';

		}

		$video_content_db = pc_base::load_model('video_content_model');

		//先获取目前contentid下面的videoid

		$result = $video_content_db->select(array('contentid'=>$this->id, 'modelid'=>$this->modelid), 'videoid');

		if (is_array($result)) {

			$video_arr = array();

			foreach ($result as $r) {

				$video_arr[] = $r['videoid'];

			}

		}

		if(!empty($value) && is_array($value)) {

			

			foreach ($value as $v) {

				if (!empty($video_arr) && !in_array($v['videoid'], $video_arr)) {

					$video_content_db->insert(array('contentid'=>$this->id, 'modelid'=>$this->modelid, 'videoid'=>$v['videoid'], 'listorder'=>$v['listorder']));

					$s_key = array_search($v['videoid'], $video_arr);

					unset($video_arr[$s_key]);

				} elseif (empty($video_arr)) {

					$video_content_db->insert(array('contentid'=>$this->id, 'modelid'=>$this->modelid, 'videoid'=>$v['videoid'], 'listorder' => $v['listorder']));

				} elseif (in_array($v['videoid'], $video_arr)) {

					$video_content_db->update(array('listorder'=>$v['listorder']), array('contentid'=>$this->id, 'modelid'=>$this->modelid, 'videoid'=>$v['videoid']));

					$s_key = array_search($v['videoid'], $video_arr);

					unset($video_arr[$s_key]);

				}

			}

			//删除需要删除的videoid

			if ($video_arr && !empty($video_arr)) {

				foreach ($video_arr as $dvid) {

					$video_content_db->delete(array('contentid'=>$this->id, 'modelid'=>$this->modelid, 'videoid'=>$dvid));

				}

 			}

		} elseif (!empty($video_arr) && is_array($video_arr)) {

			foreach ($video_arr as $dvid) {

				$video_content_db->delete(array('contentid'=>$this->id, 'modelid'=>$this->modelid, 'videoid'=>$dvid));

			}

		}

	}
 } 
?>