This class represents a file wizard property in a property form. More...

Inheritance diagram for ilFileWizardInputGUI:

Collaboration diagram for ilFileWizardInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor.
	setImagePathWeb ($a_path)
	Set the web image path.
	getImagePathWeb ()
	Get the web image path.
	setFilenames ($a_filenames)
	Set filenames.
	getFilenames ()
	Get filenames.
	setAllowMove ($a_allow_move)
	Set allow move.
	getAllowMove ()
	Get allow move.
	checkInput ()
	Check input, strip slashes etc.
	insert (&$a_tpl)
	Insert property html.
Public Member Functions inherited from ilFileInputGUI
	setValueByArray ($a_values)
	Set value by array.
	setValue ($a_value)
	Set Value.
	getValue ()
	Get Value.
	setSize ($a_size)
	Set Size.
	getSize ()
	Get Size.
	setFilename ($a_val)
	Set filename value (if filename selection is enabled)
	getFilename ()
	Get Value.
	setSuffixes ($a_suffixes)
	Set Accepted Suffixes.
	getSuffixes ()
	Get Accepted Suffixes.
	enableFileNameSelection ($a_post_var)
	If enabled, users get the possibility to enter a filename for the uploaded file.
	isFileNameSelectionEnabled ()
	Check if filename selection is enabled.
	getFileNamePostVar ()
	Get file name post var.
	render ($a_mode="")
	Render html.
	getToolbarHTML ()
	Get HTML for toolbar.
Public Member Functions inherited from ilSubEnabledFormPropertyGUI
	addSubItem ($a_item)
	Add Subitem.
	getSubItems ()
	Get Subitems.
	checkSubItemsInput ()
	Check SubItems.
	getSubForm ()
	Get sub form html.
	getItemByPostVar ($a_post_var)
	Get item by post var.
Public Member Functions inherited from ilFormPropertyGUI
&	executeCommand ()
	Execute command.
	getType ()
	Get Type.
	setTitle ($a_title)
	Set Title.
	getTitle ()
	Get Title.
	setPostVar ($a_postvar)
	Set Post Variable.
	getPostVar ()
	Get Post Variable.
	getFieldId ()
	Get Post Variable.
	setInfo ($a_info)
	Set Information Text.
	getInfo ()
	Get Information Text.
	setAlert ($a_alert)
	Set Alert Text.
	getAlert ()
	Get Alert Text.
	setRequired ($a_required)
	Set Required.
	getRequired ()
	Get Required.
	setDisabled ($a_disabled)
	Set Disabled.
	getDisabled ()
	Get Disabled.
	setParentForm ($a_parentform)
	Set Parent Form.
	getParentForm ()
	Get Parent Form.
	setParent ($a_val)
	Set Parent GUI object.
	getParent ()
	Get Parent GUI object.
	hideSubForm ()
	Sub form hidden on init?
	setHiddenTitle ($a_val)
	Set hidden title (for screenreaders)
	getHiddenTitle ()
	Get hidden title.
	serializeData ()
	serialize data
	unserializeData ($a_data)
	unserialize data
	writeToSession ()
	Write to session.
	clearFromSession ()
	Clear session value.
	readFromSession ()
	Read from session.
	getHiddenTag ($a_post_var, $a_value)
	Get hidden tag (used for disabled properties)

Protected Attributes
	$filenames = array()
	$allowMove = false
	$imagepath_web = ""
Protected Attributes inherited from ilFileInputGUI
	$size = 40
Protected Attributes inherited from ilSubEnabledFormPropertyGUI
	$sub_items = array()
Protected Attributes inherited from ilFormPropertyGUI
	$type
	$title
	$postvar
	$info
	$alert
	$required = false
	$parentgui
	$parentform
	$hidden_title = ""

Additional Inherited Members
Protected Member Functions inherited from ilFileInputGUI
	outputSuffixes ($a_tpl, $a_block="allowed_suffixes")
	getMaxFileSizeString ()

Detailed Description

This class represents a file wizard property in a property form.

Author: Helmut Schottmüller ilias.nosp@m.@aur.nosp@m.ealis.nosp@m..de

Version

Id:: class.ilFileWizardInputGUI.php 18834 2009-02-03 10:10:29Z hschottm

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

Constructor & Destructor Documentation

ilFileWizardInputGUI::__construct	(	$a_title = `""`,
		$a_postvar = `""`
	)

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilFileInputGUI.

Definition at line 43 of file class.ilFileWizardInputGUI.php.

        {
                parent::__construct($a_title, $a_postvar);
        }

Member Function Documentation

ilFileWizardInputGUI::checkInput ( )

Check input, strip slashes etc.

set alert, if input is not ok.

Returns: boolean Input ok, true/false

Reimplemented from ilFileInputGUI.

Definition at line 113 of file class.ilFileWizardInputGUI.php.

References $error, ilFileInputGUI\$filename, $lng, $name, ilSubEnabledFormPropertyGUI\checkSubItemsInput(), ilFormPropertyGUI\getPostVar(), ilFormPropertyGUI\getRequired(), ilFileInputGUI\getSuffixes(), ilFormPropertyGUI\setAlert(), and ilUtil\virusHandling().

        {
                global $lng;
                
                $pictures = $_FILES[$this->getPostVar()];
                $uploadcheck = true;
                if (is_array($pictures))
                {
                        foreach ($pictures['name'] as $index => $name)
                        {
                                // remove trailing '/'
                                while (substr($name, -1) == '/')
                                {
                                        $name = substr($name, 0, -1);
                                }
                                $filename = $name;
                                $filename_arr = pathinfo($name);
                                $suffix = $filename_arr["extension"];
                                $mimetype = $pictures["type"][$index];
                                $size_bytes = $pictures["size"][$index];
                                $temp_name = $pictures["tmp_name"][$index];
                                $error = $pictures["error"][$index];
                                // error handling
                                if ($error > 0)
                                {
                                        switch ($error)
                                        {
                                                case UPLOAD_ERR_INI_SIZE:
                                                        $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
                                                        $uploadcheck = false;
                                                        break;
                                                case UPLOAD_ERR_FORM_SIZE:
                                                        $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
                                                        $uploadcheck = false;
                                                        break;
                                                case UPLOAD_ERR_PARTIAL:
                                                        $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
                                                        $uploadcheck = false;
                                                        break;
                                                case UPLOAD_ERR_NO_FILE:
                                                        if ($this->getRequired())
                                                        {
                                                                $filename = $this->filenames[$index];
                                                                if (!strlen($filename))
                                                                {
                                                                        $this->setAlert($lng->txt("form_msg_file_no_upload"));
                                                                        $uploadcheck = false;
                                                                }
                                                        }
                                                        break;
                                                case UPLOAD_ERR_NO_TMP_DIR:
                                                        $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
                                                        $uploadcheck = false;
                                                        break;
                                                case UPLOAD_ERR_CANT_WRITE:
                                                        $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
                                                        $uploadcheck = false;
                                                        break;
                                                case UPLOAD_ERR_EXTENSION:
                                                        $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
                                                        $uploadcheck = false;
                                                        break;
                                        }
                                }
                                // check suffixes
                                if ($pictures["tmp_name"][$index] != "" && is_array($this->getSuffixes()))
                                {
                                        if (!in_array(strtolower($suffix), $this->getSuffixes()))
                                        {
                                                $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
                                                $uploadcheck = false;
                                        }
                                }
                                // virus handling
                                if ($pictures["tmp_name"][$index] != "")
                                {
                                        $vir = ilUtil::virusHandling($temp_name, $filename);
                                        if ($vir[0] == false)
                                        {
                                                $this->setAlert($lng->txt("form_msg_file_virus_found")."<br />".$vir[1]);
                                                $uploadcheck = false;
                                        }
                                }
                        }
                }
                if (!$uploadcheck)
                {
                        return FALSE;
                }
                
                return $this->checkSubItemsInput();
        }

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ilFileWizardInputGUI::getAllowMove ( )

Get allow move.

Returns: boolean Allow move

Definition at line 103 of file class.ilFileWizardInputGUI.php.

References $allowMove.

Referenced by insert().

        {
                return $this->allowMove;
        }

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ilFileWizardInputGUI::getFilenames ( )

Get filenames.

Returns: array filenames

Definition at line 83 of file class.ilFileWizardInputGUI.php.

References $filenames.

        {
                return $this->filenames;
        }

ilFileWizardInputGUI::getImagePathWeb ( )

Get the web image path.

Returns: string Path

Definition at line 63 of file class.ilFileWizardInputGUI.php.

References $imagepath_web.

Referenced by insert().

        {
                return $this->imagepath_web;
        }

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ilFileWizardInputGUI::insert ( & $a_tpl )

Insert property html.

Returns: int Size

Reimplemented from ilFileInputGUI.

Definition at line 222 of file class.ilFileWizardInputGUI.php.

References $lng, $tpl, getAllowMove(), ilFormPropertyGUI\getDisabled(), ilFormPropertyGUI\getFieldId(), ilUtil\getImagePath(), getImagePathWeb(), ilFileInputGUI\getMaxFileSizeString(), ilFormPropertyGUI\getPostVar(), ilYuiUtil\initDomEvent(), ilFileInputGUI\outputSuffixes(), and ilUtil\prepareFormOutput().

        {
                global $lng;
                
                $tpl = new ilTemplate("tpl.prop_filewizardinput.html", true, true, "Services/Form");
                $i = 0;
                foreach ($this->filenames as $value)
                {
                        if (strlen($value))
                        {
                                $tpl->setCurrentBlock("image");
                                $tpl->setVariable("SRC_IMAGE", $this->getImagePathWeb() . ilUtil::prepareFormOutput($value));
                                $tpl->setVariable("PICTURE_FILE", ilUtil::prepareFormOutput($value));
                                $tpl->setVariable("ID", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("ALT_IMAGE", ilUtil::prepareFormOutput($value));
                                $tpl->parseCurrentBlock();
                        }
                        if ($this->getAllowMove())
                        {
                                $tpl->setCurrentBlock("move");
                                $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable("ID", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("UP_BUTTON", ilUtil::getImagePath('a_up.gif'));
                                $tpl->setVariable("DOWN_BUTTON", ilUtil::getImagePath('a_down.gif'));
                                $tpl->parseCurrentBlock();
                        }
                        $this->outputSuffixes($tpl, "allowed_image_suffixes");
                        
                        $tpl->setCurrentBlock("row");
                        $class = ($i % 2 == 0) ? "even" : "odd";
                        if ($i == 0) $class .= " first";
                        if ($i == count($this->filenames)-1) $class .= " last";
                        $tpl->setVariable("ROW_CLASS", $class);
                        $tpl->setVariable("POST_VAR", $this->getPostVar() . "[$i]");
                        $tpl->setVariable("ID", $this->getFieldId() . "[$i]");
                        $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
                        $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
                        $tpl->setVariable("ALT_ADD", $lng->txt("add"));
                        $tpl->setVariable("ALT_REMOVE", $lng->txt("remove"));
                        if ($this->getDisabled())
                        {
                                $tpl->setVariable("DISABLED",
                                        " disabled=\"disabled\"");
                        }
                        $tpl->setVariable("ADD_BUTTON", ilUtil::getImagePath('edit_add.png'));
                        $tpl->setVariable("REMOVE_BUTTON", ilUtil::getImagePath('edit_remove.png'));
                        $tpl->setVariable("TXT_MAX_SIZE", $lng->txt("file_notice") . " " . $this->getMaxFileSizeString());
                        $tpl->parseCurrentBlock();
                        $i++;
                }
                $tpl->setVariable("ELEMENT_ID", $this->getFieldId());
                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
                
                global $tpl;
                include_once "./Services/YUI/classes/class.ilYuiUtil.php";
                ilYuiUtil::initDomEvent();
                $tpl->addJavascript("./Services/Form/templates/default/filewizard.js");
        }

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ilFileWizardInputGUI::setAllowMove ( $a_allow_move )

Set allow move.

Parameters

boolean $a_allow_move Allow move

Definition at line 93 of file class.ilFileWizardInputGUI.php.

        {
                $this->allowMove = $a_allow_move;
        }

ilFileWizardInputGUI::setFilenames ( $a_filenames )

Set filenames.

Parameters

array $a_value Value

Definition at line 73 of file class.ilFileWizardInputGUI.php.

Referenced by ilObjExerciseGUI\initUploadForm().

        {
                $this->filenames = $a_filenames;
        }

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ilFileWizardInputGUI::setImagePathWeb ( $a_path )

Set the web image path.

Parameters

string $a_path Path

Definition at line 53 of file class.ilFileWizardInputGUI.php.

        {
                $this->imagepath_web = $a_path;
        }

Field Documentation

ilFileWizardInputGUI::$allowMove = false

protected

Definition at line 34 of file class.ilFileWizardInputGUI.php.

Referenced by getAllowMove().

ilFileWizardInputGUI::$filenames = array()

protected

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

Referenced by getFilenames().

ilFileWizardInputGUI::$imagepath_web = ""

protected

Definition at line 35 of file class.ilFileWizardInputGUI.php.

Referenced by getImagePathWeb().

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

Services/Form/classes/class.ilFileWizardInputGUI.php

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation