Collaboration diagram for ilFileUploadGUI:

Public Member Functions
	__construct ($a_drop_zone_id, $a_ref_id=null, $current_obj=false)
	Creates a new file upload GUI. More...

	getHTML ()
	Gets the HTML code to enable the file upload. More...

	enableFormSubmit ($input_field_id, $a_submit_name, $a_cancel_name)

	setMaxFileSize ($a_max)
	Sets the maximum file size in bytes. More...

	getMaxFileSize ()
	Gets the maximum file size in bytes. More...

	setArchiveSuffixes ($a_suffixes)
	Set accepted archive suffixes. More...

	getArchiveSuffixes ()
	Get accepted archive suffixes. More...

	setSuffixes ($a_suffixes)
	Set accepted suffixes. More...

	getSuffixes ()
	Get accepted suffixes. More...

	setInputFieldName ($a_name)
	Sets the name of the input field the files are submitted with. More...

	getInputFieldName ()
	Gets the name of the input field the files are submitted with. More...

	setDropAreaId ($a_id)

	getDropAreaId ()

	setFileListId ($a_id)

	getFileListId ()

	setFileSelectButtonId ($a_id)

	getFileSelectButtonId ()

Static Public Member Functions
static	initFileUpload ()
	Initializes the file upload and loads the needed javascripts and styles. More...

Data Fields
const	FILE_OBJ_GUI_CLASS = "ilObjFileGUI"

Protected Member Functions
	getSharedHtml ()
	Gets the code that is shared by all upload instances. More...

	buildSuffixList ($suffixes)

Private Member Functions
	getUploadUrl ()

	makeJqueryId ($a_id)

Private Attributes
	$drop_zone_id = null

	$ref_id = null

	$current_obj = false

	$max_file_size = null

	$suffixes = array()

	$archive_suffixes = array()

	$input_field_name = "upload_files"

	$input_field_id = null

	$use_form = false

	$drop_area_id = null

	$submit_button_name = null

	$cancel_button_name = null

	$file_list_id = null

	$file_select_button_id = null

Static Private Attributes
static	$shared_code_loaded = false

Detailed Description

Definition at line 15 of file class.ilFileUploadGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileUploadGUI::__construct	(	$a_drop_zone_id,
		$a_ref_id = `null`,
		$current_obj = `false`
	)

Creates a new file upload GUI.

Definition at line 38 of file class.ilFileUploadGUI.php.

References $current_obj, and $ilCtrl.

         {
                 global $ilCtrl;
                 
                 $this->drop_zone_id = $a_drop_zone_id;
                 $this->ref_id = $a_ref_id;
                 $this->current_obj = $current_obj;
         }

Member Function Documentation

◆ buildSuffixList()

ilFileUploadGUI::buildSuffixList ( $suffixes )

protected

Definition at line 230 of file class.ilFileUploadGUI.php.

References $suffixes.

Referenced by getHTML().

         {
                 $list = $delim = "";
                 
                 if (is_array($suffixes) && count($suffixes) > 0)
                 {
                         foreach($suffixes as $suffix)
                         {
                                 $list .= $delim . "\"" . $suffix . "\"";
                                 $delim = ", ";
                         }
                 }
                 
                 return $list;
         }

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◆ enableFormSubmit()

ilFileUploadGUI::enableFormSubmit	(	$input_field_id,
		$a_submit_name,
		$a_cancel_name
	)

Definition at line 246 of file class.ilFileUploadGUI.php.

References $input_field_id.

         {
                 $this->use_form = true;
                 $this->input_field_id = $input_field_id;
                 $this->submit_button_name = $a_submit_name;
                 $this->cancel_button_name = $a_cancel_name;
         }

◆ getArchiveSuffixes()

ilFileUploadGUI::getArchiveSuffixes ( )

Get accepted archive suffixes.

Returns: array Accepted archive suffixes.

Definition at line 287 of file class.ilFileUploadGUI.php.

References $archive_suffixes.

Referenced by getHTML().

         {
                 return $this->archive_suffixes;
         }

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◆ getDropAreaId()

ilFileUploadGUI::getDropAreaId ( )

Definition at line 337 of file class.ilFileUploadGUI.php.

References $drop_area_id.

         {
                 return $this->drop_area_id;
         }

◆ getFileListId()

ilFileUploadGUI::getFileListId ( )

Definition at line 347 of file class.ilFileUploadGUI.php.

References $file_list_id.

         {
                 return $this->file_list_id;
         }

◆ getFileSelectButtonId()

ilFileUploadGUI::getFileSelectButtonId ( )

Definition at line 357 of file class.ilFileUploadGUI.php.

References $file_select_button_id.

         {
                 return $this->file_select_button_id;
         }

◆ getHTML()

ilFileUploadGUI::getHTML ( )

Gets the HTML code to enable the file upload.

Returns: string The created HTML.

Definition at line 71 of file class.ilFileUploadGUI.php.

References $cancel_button_name, $ilCtrl, $input_field_name, $lng, $options, $ref_id, $submit_button_name, $tpl, $url, ilObject\_lookupObjId(), ilObject\_lookupTitle(), buildSuffixList(), ilJsonUtil\encode(), getArchiveSuffixes(), getMaxFileSize(), getSharedHtml(), getSuffixes(), getUploadUrl(), and makeJqueryId().

         {
                 global $lng, $ilCtrl, $tpl;
                 
                 // get values
                 $id = $this->ref_id;
                 
                 // build options
                 $options = new stdClass();
                 $options->dropZone = $this->makeJqueryId($this->drop_zone_id);
                 
                 // set url
                 $url = $this->getUploadUrl();
                 if ($url === false)
                         return "";                      
                         
                 if ($url != null)
                         $options->url = $this->getUploadUrl();
                 
                 // get title and replace quotes with HTML entities
                 if ($this->ref_id != null && !$this->use_form)
                 {
                         $title = ilObject::_lookupTitle(ilObject::_lookupObjId($this->ref_id));
                         $title = str_replace("\"", "&quot;", $title);
                         $title = str_replace("'", "&#039;", $title);
                         $options->listTitle = $title;
                 }
                 
                 // input field (use id if specified)
                 if ($this->input_field_id != null)
                         $options->fileInput = $this->makeJqueryId($this->input_field_id);
                 else if ($this->input_field_name != null)
                         $options->fileInput = $this->input_field_name;
                 
                 // buttons
                 if ($this->submit_button_name != null)
                         $options->submitButton = $this->submit_button_name;
                 if ($this->cancel_button_name != null)
                         $options->cancelButton = $this->cancel_button_name;
                 
                 // drop area
                 if ($this->drop_area_id != null)
                         $options->dropArea = $this->makeJqueryId($this->drop_area_id);
                 
                 // file list
                 if ($this->file_list_id != null)
                         $options->fileList = $this->makeJqueryId($this->file_list_id);
                 
                 // file list
                 if ($this->file_select_button_id != null)
                         $options->fileSelectButton = $this->makeJqueryId($this->file_select_button_id);
                 
                 // max size
                 $max_size = $this->getMaxFileSize();
                 if ($max_size != null)
                         $options->maxFileSize = $max_size;
                 
                 // allowed extensions
                 $allowed_suffixes = $this->buildSuffixList($this->getSuffixes());
                 if ($allowed_suffixes != "")
                         $options->allowedExtensions = "[" . $allowed_suffixes . "]";
                 
                 // supported archive extensions
                 $supported_archives = $this->buildSuffixList($this->getArchiveSuffixes());
                 if ($supported_archives != "")
                         $options->supportedArchives = "[" . $supported_archives . "]";
                 
                 // inject load script
                 include_once("./Services/JSON/classes/class.ilJsonUtil.php");
                 
                 $onLoadCode = "";
                 if ($this->use_form)
                         $onLoadCode = "var fileUpload$id = new ilFileUpload($id, " . ilJsonUtil::encode($options) . ");";
                 else
                         $onLoadCode = "il.FileUpload.add(\"$id\", " . ilJsonUtil::encode($options) . ", " . ($this->current_obj ? "true" : "false") . ");";
                 
                 $tpl->addOnLoadCode($onLoadCode);
                 
                 // return shared code
                 return $this->getSharedHtml();
         }

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◆ getInputFieldName()

ilFileUploadGUI::getInputFieldName ( )

Gets the name of the input field the files are submitted with.

Returns: string The name of the input field.

Definition at line 327 of file class.ilFileUploadGUI.php.

References $input_field_name.

         {
                 return $this->input_field_name;
         }

◆ getMaxFileSize()

ilFileUploadGUI::getMaxFileSize ( )

Gets the maximum file size in bytes.

Definition at line 267 of file class.ilFileUploadGUI.php.

References $max_file_size.

Referenced by getHTML().

         {
                 return $this->max_file_size;
         }       

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◆ getSharedHtml()

ilFileUploadGUI::getSharedHtml ( )

protected

Gets the code that is shared by all upload instances.

Returns: string The shared code by all upload instances.

Definition at line 158 of file class.ilFileUploadGUI.php.

References $lng, ilFileUploadSettings\getConcurrentUploads(), ilUtil\getImagePath(), and ilFileUploadUtil\getMaxFileSize().

Referenced by getHTML().

         {
                 global $lng;
                 
                 // already loaded?
                 if (self::$shared_code_loaded)
                         return "";
 
                 // make sure required scripts are loaded
                 self::initFileUpload();
                 
                 // load script template
                 $tpl_shared = new ilTemplate("tpl.fileupload_shared.html", true, true, "Services/FileUpload");
                 
                 // initialize localized texts
                 $lng->loadLanguageModule("form");
                 $tpl_shared->setCurrentBlock("fileupload_texts");
                 $tpl_shared->setVariable("ERROR_MSG_FILE_TOO_LARGE", $lng->txt("form_msg_file_size_exceeds"));
                 $tpl_shared->setVariable("ERROR_MSG_WRONG_FILE_TYPE", $lng->txt("form_msg_file_wrong_file_type"));
                 $tpl_shared->setVariable("ERROR_MSG_EMPTY_FILE_OR_FOLDER", $lng->txt("error_empty_file_or_folder"));
                 $tpl_shared->setVariable("ERROR_MSG_UPLOAD_ZERO_BYTES", $lng->txt("error_upload_was_zero_bytes"));
                 $tpl_shared->setVariable("QUESTION_CANCEL_ALL", $lng->txt("cancel_file_upload"));
                 $tpl_shared->setVariable("ERROR_MSG_EXTRACT_FAILED", $lng->txt("error_extraction_failed"));
                 $tpl_shared->setVariable("PROGRESS_UPLOADING", $lng->txt("uploading"));
                 $tpl_shared->setVariable("PROGRESS_EXTRACTING", $lng->txt("extracting"));
                 $tpl_shared->setVariable("DROP_FILES_HERE", $lng->txt("drop_files_on_repo_obj_info"));
                 $tpl_shared->parseCurrentBlock();
                         
                 // initialize default values
                 $tpl_shared->setCurrentBlock("fileupload_defaults");
                 $tpl_shared->setVariable("CONCURRENT_UPLOADS", ilFileUploadSettings::getConcurrentUploads());
                 $tpl_shared->setVariable("MAX_FILE_SIZE", ilFileUploadUtil::getMaxFileSize());
                 $tpl_shared->setVariable("ALLOWED_SUFFIXES", "");
                 $tpl_shared->setVariable("SUPPORTED_ARCHIVES", "\"zip\"");
                 $tpl_shared->parseCurrentBlock();
                         
                 // load panel template
                 $tpl_panel = new ilTemplate("tpl.fileupload_panel_template.html", true, true, "Services/FileUpload");
                 $tpl_panel->setVariable("TXT_HEADER", $lng->txt("upload_files_title"));
                 $tpl_panel->setVariable("TXT_SHOW_ALL_DETAILS", $lng->txt('show_all_details')); 
                 $tpl_panel->setVariable("TXT_HIDE_ALL_DETAILS", $lng->txt('hide_all_details'));
                 $tpl_panel->setVariable("TXT_SUBMIT", $lng->txt('upload_files'));
                 $tpl_panel->setVariable("TXT_CANCEL", $lng->txt('cancel'));
                         
                 $tpl_shared->setCurrentBlock("fileupload_panel_tmpl");
                 $tpl_shared->setVariable("PANEL_TEMPLATE_HTML", $tpl_panel->get());
                 $tpl_shared->parseCurrentBlock();
                         
                 // load row template
                 $tpl_row = new ilTemplate("tpl.fileupload_row_template.html", true, true, "Services/FileUpload");
                 $tpl_row->setVariable("IMG_ALERT", ilUtil::getImagePath("icon_alert.svg"));
                 $tpl_row->setVariable("ALT_ALERT", $lng->txt("alert"));
                 $tpl_row->setVariable("TXT_CANCEL", $lng->txt("cancel"));
                 $tpl_row->setVariable("TXT_REMOVE", $lng->txt("remove"));
                 $tpl_row->setVariable("TXT_TITLE", $lng->txt("title"));
                 $tpl_row->setVariable("TXT_DESCRIPTION", $lng->txt("description"));
                 $tpl_row->setVariable("TXT_EXTRACT", $lng->txt("unzip"));
                 $tpl_row->setVariable("TXT_KEEP_STRUCTURE", $lng->txt("take_over_structure"));
                 $tpl_row->setVariable("TXT_KEEP_STRUCTURE_INFO", $lng->txt("take_over_structure_info"));
                 $tpl_row->setVariable("TXT_PENDING", $lng->txt("upload_pending"));
                         
                 $tpl_shared->setCurrentBlock("fileupload_row_tmpl");
                 $tpl_shared->setVariable("ROW_TEMPLATE_HTML", $tpl_row->get());
                 $tpl_shared->parseCurrentBlock();
                         
                 // shared code now loaded
                 self::$shared_code_loaded = true;
                 
                 // create HTML
                 return $tpl_shared->get();
         }

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◆ getSuffixes()

ilFileUploadGUI::getSuffixes ( )

Get accepted suffixes.

Returns: array Accepted suffixes.

Definition at line 307 of file class.ilFileUploadGUI.php.

References $suffixes.

Referenced by getHTML().

         {
                 return $this->suffixes;
         }

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◆ getUploadUrl()

ilFileUploadGUI::getUploadUrl ( )

private

Definition at line 362 of file class.ilFileUploadGUI.php.

References $ilCtrl, and ilFileUploadUtil\isUploadSupported().

Referenced by getHTML().

         {
                 global $ilCtrl;
                 
                 // return null when the form is used
                 if ($this->use_form)
                         return null;
                 
                 // check if supported
                 if (!ilFileUploadUtil::isUploadSupported())
                         return false;
                         
                 // build upload URL
                 include_once("Modules/File/classes/class.ilObjFileGUI.php");
                 $ilCtrl->setParameterByClass(self::FILE_OBJ_GUI_CLASS, "ref_id", $this->ref_id);
                 $ilCtrl->setParameterByClass(self::FILE_OBJ_GUI_CLASS, "new_type", "file");
         
                 return $ilCtrl->getFormActionByClass(self::FILE_OBJ_GUI_CLASS, "uploadFiles", "", true, false);
         }

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◆ initFileUpload()

static ilFileUploadGUI::initFileUpload ( )

static

Initializes the file upload and loads the needed javascripts and styles.

Definition at line 50 of file class.ilFileUploadGUI.php.

References $tpl, and ilUtil\getStyleSheetLocation().

Referenced by ilObjectGUI\enableDragDropFileUpload(), ilCloudPluginItemCreationListGUI\getGroupedListItems(), ilObjectListGUI\insertFileUpload(), and ilDragDropFileInputGUI\render().

         {
                 global $tpl;
                 
                 // needed scripts
                 $tpl->addJavaScript("./Services/FileUpload/js/tmpl.js");
                 $tpl->addJavaScript("./Services/FileUpload/js/jquery.ui.widget.js");
                 $tpl->addJavaScript("./Services/FileUpload/js/jquery.iframe-transport.js");
                 $tpl->addJavaScript("./Services/FileUpload/js/jquery.fileupload.js");
                 $tpl->addJavaScript("./Services/FileUpload/js/jquery.ba-dotimeout.min.js");
                 $tpl->addJavaScript("./Services/FileUpload/js/ilFileUpload.js");
                 
                 // needed styles
                 $tpl->addCss(ilUtil::getStyleSheetLocation("filesystem", "fileupload.css", "Services/FileUpload"));
         }

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◆ makeJqueryId()

ilFileUploadGUI::makeJqueryId ( $a_id )

private

Definition at line 382 of file class.ilFileUploadGUI.php.

Referenced by getHTML().

         {
                 if ($a_id != null && count($a_id) > 0)
                 {
                         if ($a_id[0] != "#")
                                 return "#" . $a_id;
                 }
                 
                 return $a_id;
         }

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◆ setArchiveSuffixes()

ilFileUploadGUI::setArchiveSuffixes ( $a_suffixes )

Set accepted archive suffixes.

Parameters

array $a_suffixes Accepted archive suffixes.

Definition at line 277 of file class.ilFileUploadGUI.php.

         {
                 $this->archive_suffixes = $a_suffixes;
         }

◆ setDropAreaId()

ilFileUploadGUI::setDropAreaId ( $a_id )

Definition at line 332 of file class.ilFileUploadGUI.php.

         {
                 $this->drop_area_id = $a_id;
         }

◆ setFileListId()

ilFileUploadGUI::setFileListId ( $a_id )

Definition at line 342 of file class.ilFileUploadGUI.php.

         {
                 $this->file_list_id = $a_id;
         }

◆ setFileSelectButtonId()

ilFileUploadGUI::setFileSelectButtonId ( $a_id )

Definition at line 352 of file class.ilFileUploadGUI.php.

         {
                 $this->file_select_button_id = $a_id;
         }

◆ setInputFieldName()

ilFileUploadGUI::setInputFieldName ( $a_name )

Sets the name of the input field the files are submitted with.

Parameters

string $a_name The name of the input field.

Definition at line 317 of file class.ilFileUploadGUI.php.

         {
                 $this->input_field_name = $a_name;
         }

◆ setMaxFileSize()

ilFileUploadGUI::setMaxFileSize ( $a_max )

Sets the maximum file size in bytes.

Parameters

int $a_max_size The maximum file size in bytes.

Definition at line 259 of file class.ilFileUploadGUI.php.

         {
                 $this->max_file_size = $a_max;
         }

◆ setSuffixes()

ilFileUploadGUI::setSuffixes ( $a_suffixes )

Set accepted suffixes.

Parameters

array $a_suffixes Accepted suffixes.

Definition at line 297 of file class.ilFileUploadGUI.php.

         {
                 $this->suffixes = $a_suffixes;
         }

Field Documentation

◆ $archive_suffixes

ilFileUploadGUI::$archive_suffixes = array()

private

Definition at line 25 of file class.ilFileUploadGUI.php.

Referenced by getArchiveSuffixes().

◆ $cancel_button_name

ilFileUploadGUI::$cancel_button_name = null

private

Definition at line 31 of file class.ilFileUploadGUI.php.

Referenced by getHTML().

◆ $current_obj

ilFileUploadGUI::$current_obj = false

private

Definition at line 22 of file class.ilFileUploadGUI.php.

Referenced by __construct().

◆ $drop_area_id

ilFileUploadGUI::$drop_area_id = null

private

Definition at line 29 of file class.ilFileUploadGUI.php.

Referenced by getDropAreaId().

◆ $drop_zone_id

ilFileUploadGUI::$drop_zone_id = null

private

Definition at line 20 of file class.ilFileUploadGUI.php.

◆ $file_list_id

ilFileUploadGUI::$file_list_id = null

private

Definition at line 32 of file class.ilFileUploadGUI.php.

Referenced by getFileListId().

◆ $file_select_button_id

ilFileUploadGUI::$file_select_button_id = null

private

Definition at line 33 of file class.ilFileUploadGUI.php.

Referenced by getFileSelectButtonId().

◆ $input_field_id

ilFileUploadGUI::$input_field_id = null

private

Definition at line 27 of file class.ilFileUploadGUI.php.

Referenced by enableFormSubmit().

◆ $input_field_name

ilFileUploadGUI::$input_field_name = "upload_files"

private

Definition at line 26 of file class.ilFileUploadGUI.php.

Referenced by getHTML(), and getInputFieldName().

◆ $max_file_size

ilFileUploadGUI::$max_file_size = null

private

Definition at line 23 of file class.ilFileUploadGUI.php.

Referenced by getMaxFileSize().

◆ $ref_id

ilFileUploadGUI::$ref_id = null

private

Definition at line 21 of file class.ilFileUploadGUI.php.

Referenced by getHTML().

◆ $shared_code_loaded

ilFileUploadGUI::$shared_code_loaded = false

staticprivate

Definition at line 18 of file class.ilFileUploadGUI.php.

◆ $submit_button_name

ilFileUploadGUI::$submit_button_name = null

private

Definition at line 30 of file class.ilFileUploadGUI.php.

Referenced by getHTML().

◆ $suffixes

ilFileUploadGUI::$suffixes = array()

private

Definition at line 24 of file class.ilFileUploadGUI.php.

Referenced by buildSuffixList(), and getSuffixes().

◆ $use_form

ilFileUploadGUI::$use_form = false

private

Definition at line 28 of file class.ilFileUploadGUI.php.

◆ FILE_OBJ_GUI_CLASS

const ilFileUploadGUI::FILE_OBJ_GUI_CLASS = "ilObjFileGUI"

Definition at line 17 of file class.ilFileUploadGUI.php.

The documentation for this class was generated from the following file:

Services/FileUpload/classes/class.ilFileUploadGUI.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ buildSuffixList()

◆ enableFormSubmit()

◆ getArchiveSuffixes()

◆ getDropAreaId()

◆ getFileListId()

◆ getFileSelectButtonId()

◆ getHTML()

◆ getInputFieldName()

◆ getMaxFileSize()

◆ getSharedHtml()

◆ getSuffixes()

◆ getUploadUrl()

◆ initFileUpload()

◆ makeJqueryId()

◆ setArchiveSuffixes()

◆ setDropAreaId()

◆ setFileListId()

◆ setFileSelectButtonId()

◆ setInputFieldName()

◆ setMaxFileSize()

◆ setSuffixes()

Field Documentation

◆ $archive_suffixes

◆ $cancel_button_name

◆ $current_obj

◆ $drop_area_id

◆ $drop_zone_id

◆ $file_list_id

◆ $file_select_button_id

◆ $input_field_id

◆ $input_field_name

◆ $max_file_size

◆ $ref_id

◆ $shared_code_loaded

◆ $submit_button_name

◆ $suffixes

◆ $use_form

◆ FILE_OBJ_GUI_CLASS