phpcms v9实现对组图采集并本地化保存

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 admin  2022-06-03 19:31:07 

phpcms对图片采集一直不是很好，更不要说对组图采集了，关于修复phpcms无法采集https网站图片的问题可参考：https://www.pweb123.com/cms/zhcms/phpcms/show_770.html，下面来说一下具体怎么实现对组图的采集
（1）给数据库v9_collection_node表增加两个字段：pictureurls_rule和pictureurls_html_rule类型分别是char(100)和text

(2)找到\phpcms\modules\collection\templates\node_form.tpl.php文件大致216行的</fieldset>在此后边添加代码：

<fieldset>

    <legend><a href="javascript：void(0)" onclick="$(this).parent().parent().children('table').toggle()"><?php echo L('pictureurls').L('rule')?></a></legend>

    <table width="100%" class="table_form" style="display:none">

        <tr>

            <td width="120"><?php echo L('matching_rule')?>：</td>

            <td>

            <textarea rows="5" cols="40" name="data[pictureurls_rule]" id="pictureurls_rule"><?php if(isset($data['pictureurls_rule'])) echo $data['pictureurls_rule']?></textarea> <br><?php echo L('use')?>"<a href="javascript：insertText('content_rule', '<?php echo L('[content]')?>')"><?php echo L('[content]')?></a>"<?php echo L('w_wildmenu')?>

            </td>

            <td width="120"><?php echo L('filtering')?>：</td>

            <td>

            <textarea rows="5" cols="50" name="data[pictureurls_html_rule]" id="pictureurls_html_rule"><?php if(isset($data['pictureurls_html_rule'])) echo $data['pictureurls_html_rule']?></textarea>

            <input type="button" value="<?php echo L('select')?>" class="button"  onclick="html_role('data[pictureurls_html_rule]')">

            </td>

        </tr>

    </table>

</fieldset>

(注意上面javascript：void(0)中间的冒号改成英文的)
由于上面代码用到了L('pictureurls')所以需要对phpcms\languages\zh-cn\collection.lang.php里增加代码：

$LANG['pictureurls'] = '组图';

（3）找到phpcms\modules\collection\node.php大概471行把：

$node_field = array(''=>L('please_choose'),'title'=>L('title'), 'author'=>L('author'), 'comeform'=>L('comeform'), 'time'=>L('time'), 'content'=>L('content'));

改成：

$node_field = array(''=>L('please_choose'),'title'=>L('title'), 'author'=>L('author'), 'comeform'=>L('comeform'), 'time'=>L('time'), 'content'=>L('content'), 'pictureurls'=>L('pictureurls'));

（4）找到phpcms\modules\collection\classes\collection.class.php的第61行，在获取内容判断下边新增代码用于获取组图：

//获取组图

            if ($config['pictureurls_rule']) {

                $author_rule =  self::replace_sg($config['pictureurls_rule']);

                $data['pictureurls'] = self::replace_item(self::cut_html($html, $author_rule[0], $author_rule[1]), $config['pictureurls_html_rule']);

                $pattern="/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg|\.png|\.bmp|\.jpeg]))[\'|\"].*?[\/]?>/";

                preg_match_all($pattern,$data['pictureurls'],$data['pictureurls']);

                $pictureurls_list = $data['pictureurls'][0];

                $data['pictureurls'] =  array2string($pictureurls_list);

            }



            //下载组图中的图片到本地

            if (!empty($data['pictureurls']) && !empty($pictureurls_list) && $config['down_attachment'] == 1) {



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

                $attachment = new attachment('collection','0',get_siteid());

                $data['pictureurls'] = array();//清空重新赋值用

                $array = $temp = array();

                $reg = '/<img.*?src=[\'"](.*?)[\'"]/i';

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

                    $tmp = $attachment->download('pictureurls', $pic,$config['watermark']);

                    preg_match_all($reg , $tmp , $results);

                    $fullpic = parse_url($results[1][0]);

                    $temp['url'] = $results[1][0];

                    $temp['alt'] = end(explode('/', $fullpic['path']));

                    $array[$key] = $temp;



                }

                $data['pictureurls'] = array2string($array,JSON_FORCE_OBJECT);

            }

（5）找到phpcms\modules\content\fields\content_input.class.php找到：

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

改成：

if(method_exists($this, $func)){

            if($func == 'images' && $isimport){

                //采集的时候不对组图字段做处理

            }else{

               $value = $this->$func($field, $value);

            }

        };