379 lines
15 KiB
PHP
379 lines
15 KiB
PHP
<?php namespace Phpcmf\Field;
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/**
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* https://www.besyun.com
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* BESCMS
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* 本文件是框架系统文件，二次开发时不可以修改本文件，可以通过继承类方法来重写此文件
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**/
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class Image extends \Phpcmf\Library\A_Field {
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protected $img_ext;
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/**
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* 构造函数
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*/
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public function __construct(...$params) {
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parent::__construct(...$params);
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$this->close_xss = 1; // 关闭xss验证
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$this->fieldtype = ['TEXT' => ''];
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$this->defaulttype = 'TEXT';
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$this->img_ext = 'jpg,gif,png,jpeg,svg,webp';
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}
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/**
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* 字段相关属性参数
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*
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* @param array $value 值
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* @return string
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*/
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public function option($option) {
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$mthumb = '';
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if (\Phpcmf\Service::M('field')->relatedname == 'module') {
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$mthumb = '<div class="form-group">
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<label class="col-md-2 control-label">'.dr_lang('首图作为缩略图').'</label>
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<div class="col-md-9">
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<input type="checkbox" name="data[setting][option][stslt]" '.($option['stslt'] ? 'checked' : '').' value="1" data-on-text="'.dr_lang('已开启').'" data-off-text="'.dr_lang('已关闭').'" data-on-color="success" data-off-color="danger" class="make-switch" data-size="small">
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<span class="help-block">'.dr_lang('当缩略图字段为空时，用本字段的图片来填充（仅对模块字段有效）').'</span>
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</div>
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</div>';
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}
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return [$this->_search_field().$mthumb.'
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<div class="form-group">
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<label class="col-md-2 control-label">'.dr_lang('文件大小').'</label>
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<div class="col-md-9">
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<label><input id="field_default_value" type="text" class="form-control" value="'.$option['size'].'" name="data[setting][option][size]"></label>
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<span class="help-block">'.dr_lang('单位MB').'</span>
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</div>
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</div>
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<div class="form-group">
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<label class="col-md-2 control-label">'.dr_lang('上传数量').'</label>
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<div class="col-md-9">
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<label><input type="text" class="form-control" value="'.$option['count'].'" name="data[setting][option][count]"></label>
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<span class="help-block">'.dr_lang('每次最多上传的文件数量').'</span>
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</div>
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</div>
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<div class="form-group hidden">
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<label class="col-md-2 control-label">'.dr_lang('扩展名').'</label>
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<div class="col-md-9">
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<label><input type="text" class="form-control" size="40" name="data[setting][option][ext]" value="'.$this->img_ext.'"></label>
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</div>
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</div>'.$this->attachment($option).'',
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'<div class="form-group">
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<label class="col-md-2 control-label">'.dr_lang('控件宽度').'</label>
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<div class="col-md-9">
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<label><input type="text" class="form-control" size="10" name="data[setting][option][width]" value="'.$option['width'].'"></label>
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<span class="help-block">'.dr_lang('[整数]表示固定宽度；[整数%]表示百分比').'</span>
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</div>
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</div><div class="form-group">
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<label class="col-md-2 control-label">'.dr_lang('提示扩展名显示').'</label>
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<div class="col-md-9">
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<div class="mt-radio-inline">
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<label class="mt-radio mt-radio-outline"><input type="radio" name="data[setting][option][is_ext_tips]" value="0" '.(!$option['is_ext_tips'] ? 'checked' : '').' /> '.dr_lang('已显示').' <span></span></label>
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<label class="mt-radio mt-radio-outline"><input type="radio" name="data[setting][option][is_ext_tips]" value="1" '.($option['is_ext_tips'] ? 'checked' : '').' /> '.dr_lang('已关闭').' <span></span></label>
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</div><span class="help-block">'.dr_lang('提示字段上传的扩展名和大小限制的文本信息').'</span>
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</div>
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</div>'];
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}
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/**
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* 验证字段属性
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*/
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public function edit_config($post) {
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if (!isset($post['setting']['option']['size']) || !$post['setting']['option']['size']) {
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return dr_return_data(0, dr_lang('文件大小必须填写'));
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} elseif (!isset($post['setting']['option']['count']) || !$post['setting']['option']['count']) {
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return dr_return_data(0, dr_lang('上传数量必须填写'));
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}
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return dr_return_data(1, 'ok');
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}
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/**
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* 字段输出
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*/
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public function output($value) {
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return dr_string2array($value);
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}
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/**
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* 获取附件id
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*/
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public function get_attach_id($value) {
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return dr_string2array($value);
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}
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/**
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* 字段入库值
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*/
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public function insert_value($field) {
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$data = \Phpcmf\Service::L('Field')->post[$field['fieldname']];
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if ($data) {
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if ($field['setting']['option']['stslt']) {
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$_field = \Phpcmf\Service::L('form')->fields;
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if (isset($_field['thumb']) && $_field['thumb']['fieldtype'] == 'File' && !\Phpcmf\Service::L('Field')->data[$_field['thumb']['ismain']]['thumb']) {
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$one = array_key_first($data);
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if ($data[$one]) {
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\Phpcmf\Service::L('Field')->data[1]['thumb'] = $data[$one];
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}
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}
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}
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if (dr_count($data) > $field['setting']['option']['count']) {
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$data = array_slice($data, 0, $field['setting']['option']['count']-2);
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}
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}
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\Phpcmf\Service::L('Field')->data[$field['ismain']][$field['fieldname']] = dr_array2string($data);
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}
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/**
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* 附件处理
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*/
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public function attach($data, $_data) {
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$data = dr_string2array($data);
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$_data = dr_string2array($_data);
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if (!isset($_data)) {
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$_data = [];
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}
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if (!isset($data)) {
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$data = [];
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}
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// 新旧数据都无附件就跳出
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if (!$data && !$_data) {
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return NULL;
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}
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// 新旧数据都一样时表示没做改变就跳出
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if (dr_diff($data, $_data)) {
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return NULL;
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}
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// 当无新数据且有旧数据表示删除旧附件
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if (!$data && $_data) {
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return [
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[],
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$_data
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];
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}
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// 当无旧数据且有新数据表示增加新附件
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if ($data && !$_data) {
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return [
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$data,
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[]
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];
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}
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// 剩下的情况就是删除旧文件增加新文件
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// 新旧附件的交集，表示固定的
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$intersect = array_intersect($data, $_data);
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return [
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array_diff($data, $intersect), // 固有的与新文件中的差集表示新增的附件
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array_diff($_data, $intersect), // 固有的与旧文件中的差集表示待删除的附件
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];
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}
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protected function _format_file_size($fileSize, $round = 2) {
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if (!$fileSize) {
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return 0;
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}
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$i = 0;
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$inv = 1 / 1024;
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$unit = [' Bytes', ' KB', ' MB', ' GB', ' TB', ' PB', ' EB', ' ZB', ' YB'];
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while ($fileSize >= 1024 && $i < 8) {
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$fileSize *= $inv;
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++$i;
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}
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$temp = sprintf("%.2f", $fileSize);
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$value = $temp - (int) $temp ? $temp : $fileSize;
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return '<strong>'.round($value, $round).'</strong>' . $unit[$i];
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}
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/**
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* 字段表单输入
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*
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* @return string
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*/
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public function input($field, $value = '')
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{
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// 字段禁止修改时就返回显示字符串
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if ($this->_not_edit($field, $value)) {
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return $this->show($field, $value);
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}
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// 字段存储名称
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$name = $field['fieldname'];
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// 字段显示名称
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$text = ($field['setting']['validate']['required'] ? '<span class="required" aria-required="true"> * </span>' : '') . dr_lang($field['name']);
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// 表单宽度设置
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$width = \Phpcmf\Service::IS_MOBILE_USER() ? '100%' : ($field['setting']['option']['width'] ? $field['setting']['option']['width'] : '100%');
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// 字段提示信息
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$tips = ($name == 'title' && APP_DIR) || $field['setting']['validate']['tips'] ? '<span class="help-block" id="dr_' . $field['fieldname'] . '_tips">' . $field['setting']['validate']['tips'] . '</span>' : '';
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$size = ($field['setting']['option']['size']);
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!$size && $size = 0;
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$count = intval($field['setting']['option']['count']);
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$p = dr_authcode([
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'size' => $size,
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'exts' => $this->img_ext,
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'attachment' => $field['setting']['option']['attachment'],
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'image_reduce' => $field['setting']['option']['image_reduce'],
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], 'ENCODE');
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$url = WEB_DIR.''.(IS_ADMIN ? SELF.'?c=api' : 'index.php?s=api&c=file').'&token='.dr_get_csrf_token().'&siteid=' . SITE_ID . '&m=upload&p=' . $p . '&fid=' . $field['id'];
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// 显示模板
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$i = 0;
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$tpl = '';
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if ($value) {
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$value = dr_string2array($value);
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if ($value) {
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foreach ($value as $id) {
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$file = \Phpcmf\Service::C()->get_attachment($id, 1);
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if ($file) {
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$editname = '';
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if ($file['uid'] == \Phpcmf\Service::C()->uid || IS_ADMIN) {
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$editname = ' onclick="dr_iframe(\''.dr_lang('修改名称').'\', \''.dr_web_prefix((IS_ADMIN ? SELF.'?c=api' : 'index.php?s=api&c=file').'&m=name_edit&id='.$file['id']).'\', \'350px\', \'220px\');" title="'.dr_lang('修改名称').'"';
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}
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$tpl.= '<div id="image-'.$name.'-'.$id.'" class="dz-preview dz-processing dz-success dz-complete dz-image-preview">';
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$tpl.= '<div class="dz-image">';
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$tpl.= ' <img data-dz-thumbnail="" src="'.dr_get_file($id).'">';
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$tpl.= '</div>';
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$tpl.= ' <div class="dz-details"><div class="dz-size" onclick="dr_preview_image(\''.$file['url'].'\');" title="'.dr_lang('放大图片').'"><span data-dz-size="">'.$this->_format_file_size($file['filesize']).'</span></div><div class="dz-filename" '.$editname.'><span data-dz-name="">'.$file['filename'].'</span></div></div>';
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$tpl.= '<a class="dz-remove" href="javascript:dr_delete_image_'.$name.'('.$id.');" title="'.dr_lang('删除图片').'">';
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$tpl.= ' <i class="fa fa-times-circle"></i>';
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$tpl.= ' </a>';
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$tpl.= '<input class="dr_dropzone_'.$name.'" type="hidden" name="data['.$name.'][]" value="'.$id.'" />';
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$tpl.= '</div>';
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$i++;
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}
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}
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}
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}
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$tpl.= '<input class="dr_dropzone_'.$name.'_total" type="hidden" value="'.$i.'" />';
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$ts = dr_lang('每张图片最大%s，最多上传%s张图片', $size . 'MB', intval($field['setting']['option']['count']));
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// 表单输出
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$str = '<div class="dropzone2 dropzone-file-area dropzone-images-area" id="my-dropzone-'.$name.'" style="width:'.$width.(is_numeric($width) ? 'px' : '').';">
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</div>
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';
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if (!$field['setting']['option']['is_ext_tips']) {
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$str.= '<div class="finecms-file-ts">'.$ts.'</div>';
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}
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if (!$this->is_load_js($field['fieldtype'])) {
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$str.= '
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<link href="'.ROOT_THEME_PATH.'assets/global/plugins/dropzone/dropzone.min.css?v='.CMF_UPDATE_TIME.'" rel="stylesheet" type="text/css" />
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<script src="'.ROOT_THEME_PATH.'assets/global/plugins/dropzone/dropzone.min.js?v='.CMF_UPDATE_TIME.'" type="text/javascript"></script>
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';
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$this->set_load_js($field['fieldtype'], 1);
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}
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$js = \Phpcmf\Service::L('js_packer');
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$str.= $js->pack('
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<script type="text/javascript">
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$(function() {
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$("#my-dropzone-'.$name.'").sortable();
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Dropzone.autoDiscover = false;
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$("#my-dropzone-'.$name.'").dropzone({
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addRemoveLinks:true,
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maxFiles:99999,
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maxFilesize: '.$size.',
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acceptedFiles: "image/*",
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dictMaxFilesExceeded: "'.dr_lang("最多只能上传%s张图片", $count).(CI_DEBUG ? '（可在自定义字段中设置本字段的个数值）' : '').'",
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dictResponseError: \'文件上传失败\',
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dictInvalidFileType: "不能上传该类型文件",
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dictFallbackMessage:"浏览器不受支持",
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dictFileTooBig:"文件过大上传文件最大支持",
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url: "'.$url.'",
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init: function() {
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this.on("addedfile", function(file) {
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var activeFiles = this.getActiveFiles();
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var num = parseInt($(".dr_dropzone_'.$name.'_total").val());
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if (num+activeFiles.length+1 > '.$count.') {
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this.options.maxFiles = -1;
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}
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});
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this.on("success", function(file, res) {
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var rt = JSON.parse(res);
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if(rt.code){
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var num = parseInt($(".dr_dropzone_'.$name.'_total").val());
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$(".dr_dropzone_'.$name.'_total").val(num+1);
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var input = \'<input class="dr_dropzone_'.$name.'" type="hidden" name="data['.$name.'][]" value="\'+rt.id+\'" />\';
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$(file.previewElement).append(input);
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}else{
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dr_tips(0, rt.msg);
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file.previewElement.classList.remove("dz-success");
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file.previewElement.classList.add("dz-error");
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file.previewElement.classList.add("dz-error");
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}
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});
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}
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});
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$("#my-dropzone-'.$name.'").append("'.addslashes($tpl).'");
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});
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function dr_delete_image_'.$name.'(e) {
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var num = parseInt($(".dr_dropzone_'.$name.'_total").val());
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$(".dr_dropzone_'.$name.'_total").val(num-1);
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$("#image-'.$name.'-"+e).remove();
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}
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</script>
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', 0);
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// 输出最终表单显示
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return $this->input_format($name, $text, $str.$tips);
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}
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/**
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* 字段表单显示
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*
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* @param string $field 字段数组
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* @param array $value 值
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* @return string
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*/
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public function show($field, $value = null) {
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$html = '';
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$value = dr_string2array($value);
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if ($value) {
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$html.= '<div class="row">';
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foreach ($value as $id) {
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$html.= '<div class="col-sm-3 col-md-2">';
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$html.= '<a href="javascript:dr_preview_image(\''.dr_get_file($id).'\');" class="thumbnail">';
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$html.= '<img src="'.dr_get_file($id).'" style="width:100%">';
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$html.= '</a>';
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$html.= '</div>';
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}
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$html.= '</div>';
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}
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return $this->input_format($field['fieldname'], $field['name'], $html);
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}
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} |