Collaboration diagram for ilFileUploadGUI:

Public Member Functions
	__construct ($a_drop_zone_id, $a_ref_id=null, $current_obj=false)
	Creates a new file upload GUI.
	getHTML ()
	Gets the HTML code to enable the file upload.
	enableFormSubmit ($input_field_id, $a_submit_name, $a_cancel_name)
	setMaxFileSize ($a_max)
	Sets the maximum file size in bytes.
	getMaxFileSize ()
	Gets the maximum file size in bytes.
	setArchiveSuffixes ($a_suffixes)
	Set accepted archive suffixes.
	getArchiveSuffixes ()
	Get accepted archive suffixes.
	setSuffixes ($a_suffixes)
	Set accepted suffixes.
	getSuffixes ()
	Get accepted suffixes.
	setInputFieldName ($a_name)
	Sets the name of the input field the files are submitted with.
	getInputFieldName ()
	Gets the name of the input field the files are submitted with.
	setDropAreaId ($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.

Data Fields
const	FILE_OBJ_GUI_CLASS = "ilObjFileGUI"

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

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

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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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;
        }

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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ilFileUploadGUI::getDropAreaId ( )

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

References $drop_area_id.

        {
                return $this->drop_area_id;
        }

ilFileUploadGUI::getFileListId ( )

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

References $file_list_id.

        {
                return $this->file_list_id;
        }

ilFileUploadGUI::getFileSelectButtonId ( )

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

References $file_select_button_id.

        {
                return $this->file_select_button_id;
        }

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, 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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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;
        }

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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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(), ilFileUploadUtil\getMaxFileSize(), and initFileUpload().

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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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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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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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(), getSharedHtml(), 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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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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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;
        }

ilFileUploadGUI::setDropAreaId ( $a_id )

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

        {
                $this->drop_area_id = $a_id;
        }

ilFileUploadGUI::setFileListId ( $a_id )

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

        {
                $this->file_list_id = $a_id;
        }

ilFileUploadGUI::setFileSelectButtonId ( $a_id )

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

        {
                $this->file_select_button_id = $a_id;
        }

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;
        }

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;
        }

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

ilFileUploadGUI::$archive_suffixes = array()

private

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

Referenced by getArchiveSuffixes().

ilFileUploadGUI::$cancel_button_name = null

private

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

Referenced by getHTML().

ilFileUploadGUI::$current_obj = false

private

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

Referenced by __construct().

ilFileUploadGUI::$drop_area_id = null

private

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

Referenced by getDropAreaId().

ilFileUploadGUI::$drop_zone_id = null

private

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

ilFileUploadGUI::$file_list_id = null

private

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

Referenced by getFileListId().

ilFileUploadGUI::$file_select_button_id = null

private

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

Referenced by getFileSelectButtonId().

ilFileUploadGUI::$input_field_id = null

private

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

Referenced by enableFormSubmit().

ilFileUploadGUI::$input_field_name = "upload_files"

private

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

Referenced by getHTML(), and getInputFieldName().

ilFileUploadGUI::$max_file_size = null

private

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

Referenced by getMaxFileSize().

ilFileUploadGUI::$ref_id = null

private

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

Referenced by getHTML().

ilFileUploadGUI::$shared_code_loaded = false

staticprivate

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

ilFileUploadGUI::$submit_button_name = null

private

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

Referenced by getHTML().

ilFileUploadGUI::$suffixes = array()

private

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

Referenced by buildSuffixList(), and getSuffixes().

ilFileUploadGUI::$use_form = false

private

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

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

Member Function Documentation

Field Documentation