File mutliupload_field/code/MultiUploadField.php

  1 <?php
  2 
  3 class MultiUploadField extends FileField {
  4     
  5     function __construct($form_name, $name, $title = null, $configuration = array()) {          
  6         parent::__construct($name, $title);
  7         if(isset($value)) $this->value = $value;
  8         
  9         MultiUploadConfig::$form_name = $form_name;
 10         
 11         if(!empty($configuration)) {
 12             MultiUploadConfig::Configure($configuration);
 13         }
 14         $url = MultiUploadConfig::get_var('upload_url');
 15         if(empty($url))
 16             MultiUploadConfig::set_var('upload_url',Director::absoluteURL(Controller::curr()->Link('handleupload')));
 17         MultiUploadConfig::addStaticPostParam('PHPSESSID',session_id());
 18         MultiUploadConfig::addStaticPostParam(ini_get('session.name'), session_id());
 19     }
 20             
 21     function FieldHolder() {
 22         $Title = $this->XML_val('Title');
 23         $Message = $this->XML_val('Message');
 24         $MessageType = $this->XML_val('MessageType');
 25         $RightTitle = $this->XML_val('RightTitle');
 26         $Type = $this->XML_val('Type');
 27         $extraClass = $this->XML_val('extraClass');
 28         $Name = $this->XML_val('Name');
 29         $Field = $this->XML_val('Field');
 30         
 31         $titleBlock = (!empty($Title)) ? "<label class=\"left\" for=\"{$this->id()}\">$Title</label>" : "";
 32         $messageBlock = (!empty($Message)) ? "<span class=\"message $MessageType\">$Message</span>" : "";
 33         $rightTitleBlock = (!empty($RightTitle)) ? "<label class=\"right\" for=\"{$this->id()}\">$RightTitle</label>" : "";
 34         
 35         Requirements::css('mutliupload_field/css/multiupload.css');
 36 
 37         //Requirements::javascript(JQUERY_PATH); !!!!
 38         Requirements::javascript('mutliupload_field/javascript/ajax.js');
 39         
 40         $uploadLink = MultiUploadConfig::get_var('upload_url');
 41         $reload_after_upload = MultiUploadConfig::get_var('reload_after_upload');
 42         $browseButtonText = MultiUploadConfig::get_var('browse_button_text');
 43         return <<<HTML
 44 <div id="$Name" class="field $Type $extraClass js_multiFilesUploader" data-postlink="{$uploadLink}" {$this->AllowedFileTypes()} {$this->MaxFileSize()} data-autosubmit="{$reload_after_upload}">$titleBlock
 45 
 46     <div class="js_multiFilesUploader-input">$Field</div>
 47     
 48 
 49     <div class="multiuploadInfo">
 50         <span class="multiuploadInfo-count js_multiFilesUploader-count">Файлов не выбрано</span><br/>
 51         Общий размер: <span class="multiuploadInfo-size js_multiFilesUploader-size">0 КБ</span>
 52     </div>
 53         
 54     <div class="multiupload-actions">
 55         <a class="addFiles">
 56             <span><img src="mutliupload_field/img/add.png" alt="">$browseButtonText</span>
 57             <input class="addFiles-innerInput js_multiFilesUploader-multipleInput" type="file" name="upload_file" id="file-field" multiple="true" />
 58         </a>
 59         <a class="js_multiFilesUploader-uploadFiles is_disabled" style="float: right;">
 60             <span>Отправить</span>
 61         </a>
 62     </div>
 63 
 64     $rightTitleBlock$messageBlock
 65 </div>
 66 HTML;
 67     }
 68     
 69     function Value() {
 70         return !empty($_POST['uploaded_files']) ? $_POST['uploaded_files'] : (isset($_FILES[$this->Name]) ? $_FILES[$this->Name] : "");
 71     }
 72     
 73     function dataValue() {
 74         return $this->Value();
 75     }
 76     
 77     function PostParams() {
 78         $html = '';
 79         $data = array();
 80         if (count(explode(',', MultiUploadConfig::$post_params))) {         
 81             foreach(explode(',', MultiUploadConfig::$post_params) as $entry) {
 82                 $t = explode(':', str_replace("'", '', $entry));
 83                 $data[] = array('title' => trim($t[0]), 'value' => trim($t[1]));
 84                 //$html .= '<span class="uploader_post_params" id="'.$t[0].'">'.$t[1].'</span>';
 85             }
 86         }
 87         return '<span class="js_multiFilesUploader-postParams">'.json_encode($data).'</span>';
 88     }
 89     
 90     function AllowedFileTypes() {
 91         if (count(MultiUploadConfig::$file_types)) {
 92             return "data-allowedFormats=\"[&#34;".implode("&#34;, &#34;", MultiUploadConfig::$file_types)."&#34;]\"";
 93         }
 94         return '';
 95     }
 96     
 97     function MaxFileSize() {
 98         if (MultiUploadConfig::$file_size_limit) {
 99             return 'data-maxFileSize="'.MultiUploadConfig::$file_size_limit.'"';
100         }
101         return '';
102     }
103     
104     function Field() {
105         //$uploadLink = MultiUploadConfig::get_var('upload_url');
106         return <<<HTML
107     <span style="display: none;">
108         {$this->PostParams()}       
109     </span>
110     <ul class="fileList js_multiFilesUploader-fileList"></ul>
111     <!--<div><input class="input-file js_file_check" type="file" name="upload_file" id="file-field" multiple="true" /></div>-->
112 HTML;
113 }
114 }
115 
116 ?>
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