ilFlashFileInputGUI Class Reference

This class represents an image file property in a property form. More...

Inheritance diagram for ilFlashFileInputGUI:

Collaboration diagram for ilFlashFileInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor.
	setValueByArray ($a_values)
	Set value by array.
	getValue ()
	Get Value.
	setValue ($a_value)
	Set Value.
	checkInput ()
	Check input, strip slashes etc.
	setApplet ($a_applet)
	Set applet.
	getApplet ()
	Get applet.
	setAppletPathWeb ($a_path)
	Set applet.path web.
	getAppletPathWeb ()
	Get applet.path web.
	getWidth ()
	Get width.
	setWidth ($a_width)
	Set width.
	getHeight ()
	Get height.
	setHeight ($a_height)
	Set height.
	getParameters ()
	Get parameters.
	setParameters ($a_parameters)
	Set parameters.
	addParameter ($name, $value)
	Add parameter.
	removeParameter ($name)
	Remove parameter.
	clearParameters ()
	Remove all parameters.
	insert (&$a_tpl)
	Insert property html.
	getDeletionFlag ()
	Get deletion flag.
Public Member Functions inherited from ilFileInputGUI
	setSize ($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
	$applet
	$applet_path_web
	$width
	$height
	$parameters
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 an image file property in a property form.

Author

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

Version

Id:

class.ilFlashFileInputGUI.php 20529 2009-07-11 17:17:02Z hschottm

Definition at line 11 of file class.ilFlashFileInputGUI.php.

Constructor & Destructor Documentation

ilFlashFileInputGUI::__construct	(		$a_title = "",
			$a_postvar = ""
	)

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilFileInputGUI.

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

References ilFileInputGUI\setSuffixes(), and ilFormPropertyGUI\setType().

        {
                parent::__construct($a_title, $a_postvar);
                $this->setType("flash_file");
                $this->setSuffixes(array("swf"));
                $this->width = 550;
                $this->height = 400;
                $this->parameters = array();
        }

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Member Function Documentation

ilFlashFileInputGUI::addParameter	(		$name,
			$value
	)

Add parameter.

Parameters

string	$name	Parameter name
string	$value	Parameter value

Definition at line 291 of file class.ilFlashFileInputGUI.php.

        {
                $this->parameters[$name] = $value;
        }

ilFlashFileInputGUI::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 73 of file class.ilFlashFileInputGUI.php.

References $_POST, ilFileInputGUI\$filename, $lng, ilFormPropertyGUI\getPostVar(), ilFormPropertyGUI\getRequired(), ilFileInputGUI\getSuffixes(), getValue(), ilFormPropertyGUI\setAlert(), and ilUtil\virusHandling().

        {
                global $lng;

                // remove trailing '/'
                while (substr($_FILES[$this->getPostVar()]["name"],-1) == '/')
                {
                        $_FILES[$this->getPostVar()]["name"] = substr($_FILES[$this->getPostVar()]["name"],0,-1);
                }

                $filename = $_FILES[$this->getPostVar()]["name"];
                $filename_arr = pathinfo($_FILES[$this->getPostVar()]["name"]);
                $suffix = $filename_arr["extension"];
                $mimetype = $_FILES[$this->getPostVar()]["type"];
                $size_bytes = $_FILES[$this->getPostVar()]["size"];
                $temp_name = $_FILES[$this->getPostVar()]["tmp_name"];
                $error = $_FILES[$this->getPostVar()]["error"];

                // error handling
                if ($error > 0)
                {
                        switch ($error)
                        {
                                case UPLOAD_ERR_INI_SIZE:
                                        $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
                                        return false;
                                        break;
                                         
                                case UPLOAD_ERR_FORM_SIZE:
                                        $this->setAlert($lng->txt("form_msg_file_size_exceeds"));
                                        return false;
                                        break;
        
                                case UPLOAD_ERR_PARTIAL:
                                        $this->setAlert($lng->txt("form_msg_file_partially_uploaded"));
                                        return false;
                                        break;
        
                                case UPLOAD_ERR_NO_FILE:
                                        if ($this->getRequired())
                                        {
                                                if (!strlen($this->getValue()))
                                                {
                                                        $this->setAlert($lng->txt("form_msg_file_no_upload"));
                                                        return false;
                                                }
                                        }
                                        break;
         
                                case UPLOAD_ERR_NO_TMP_DIR:
                                        $this->setAlert($lng->txt("form_msg_file_missing_tmp_dir"));
                                        return false;
                                        break;
                                         
                                case UPLOAD_ERR_CANT_WRITE:
                                        $this->setAlert($lng->txt("form_msg_file_cannot_write_to_disk"));
                                        return false;
                                        break;
         
                                case UPLOAD_ERR_EXTENSION:
                                        $this->setAlert($lng->txt("form_msg_file_upload_stopped_ext"));
                                        return false;
                                        break;
                        }
                }
                
                // check suffixes
                if ($_FILES[$this->getPostVar()]["tmp_name"] != "" &&
                        is_array($this->getSuffixes()))
                {
                        if (!in_array(strtolower($suffix), $this->getSuffixes()))
                        {
                                $this->setAlert($lng->txt("form_msg_file_wrong_file_type"));
                                return false;
                        }
                }
                
                // virus handling
                if ($_FILES[$this->getPostVar()]["tmp_name"] != "")
                {
                        $vir = ilUtil::virusHandling($temp_name, $filename);
                        if ($vir[0] == false)
                        {
                                $this->setAlert($lng->txt("form_msg_file_virus_found")."<br />".$vir[1]);
                                return false;
                        }
                }

                if (is_array($_POST[$this->getPostVar()]))
                {
                        if (($this->getRequired() && strlen($_POST[$this->getPostVar()]['width']) == 0) ||
                                ($this->getRequired() && strlen($_POST[$this->getPostVar()]['height']) == 0))
                        {
                                $this->setAlert($lng->txt("msg_input_is_required"));
                                return false;
                        }
                        if (is_array($_POST[$this->getPostVar()]['flash_param_name']))
                        {
                                foreach ($_POST[$this->getPostVar()]['flash_param_name'] as $idx => $val)
                                {
                                        if (strlen($val) == 0 || strlen($_POST[$this->getPostVar()]['flash_param_value'][$idx]) == 0)
                                        {
                                                $this->setAlert($lng->txt("msg_input_is_required"));
                                                return false;
                                        }
                                }
                        }
                }
                
                return true;
        }

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ilFlashFileInputGUI::clearParameters

(

)

Remove all parameters.

Definition at line 309 of file class.ilFlashFileInputGUI.php.

        {
                $this->parameters = array();
        }

ilFlashFileInputGUI::getApplet

(

)

Get applet.

Returns

string Applet

Definition at line 200 of file class.ilFlashFileInputGUI.php.

References $applet.

Referenced by getValue(), and insert().

        {
                return $this->applet;
        }

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ilFlashFileInputGUI::getAppletPathWeb

(

)

Get applet.path web.

Returns

string Applet path web

Definition at line 220 of file class.ilFlashFileInputGUI.php.

References $applet_path_web.

Referenced by insert().

        {
                return $this->applet_path_web;
        }

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ilFlashFileInputGUI::getDeletionFlag

(

)

Get deletion flag.

Definition at line 392 of file class.ilFlashFileInputGUI.php.

References $_POST, and ilFormPropertyGUI\getPostVar().

        {
                if ($_POST[$this->getPostVar()."_delete"])
                {
                        return true;
                }
                return false;
        }

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ilFlashFileInputGUI::getHeight

(

)

Get height.

Returns

integer height

Definition at line 250 of file class.ilFlashFileInputGUI.php.

References $height.

Referenced by insert().

        {
                return $this->height;
        }

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ilFlashFileInputGUI::getParameters

(

)

Get parameters.

Returns

array Parameters

Definition at line 270 of file class.ilFlashFileInputGUI.php.

References $parameters.

Referenced by insert().

        {
                return $this->parameters;
        }

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ilFlashFileInputGUI::getValue

(

)

Get Value.

Returns

string Value

Reimplemented from ilFileInputGUI.

Definition at line 45 of file class.ilFlashFileInputGUI.php.

References getApplet().

Referenced by checkInput().

        {
                return $this->getApplet();
        }

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ilFlashFileInputGUI::getWidth

(

)

Get width.

Returns

integer width

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

References $width.

Referenced by insert().

        {
                return $this->width;
        }

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ilFlashFileInputGUI::insert

(

&

$a_tpl

)

Insert property html.

Reimplemented from ilFileInputGUI.

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

References $lng, $tpl, getApplet(), getAppletPathWeb(), ilFormPropertyGUI\getFieldId(), getHeight(), ilFileInputGUI\getMaxFileSizeString(), getParameters(), ilFormPropertyGUI\getPostVar(), getWidth(), ilYuiUtil\initConnectionWithAnimation(), ilFileInputGUI\outputSuffixes(), and ilUtil\prepareFormOutput().

        {
                global $lng;
                
                $template = new ilTemplate("tpl.prop_flashfile.html", true, true, "Services/Form");
                if ($this->getApplet() != "")
                {
                        $this->outputSuffixes($template);
                        if (count($this->getParameters()))
                        {
                                $index = 0;
                                $params = array();
                                foreach ($this->getParameters() as $name => $value)
                                {
                                        array_push($params, urlencode($name) . "=" . urlencode($value));
                                        $template->setCurrentBlock("applet_param_input");
                                        $template->setVariable("TEXT_NAME", $lng->txt("name"));
                                        $template->setVariable("TEXT_VALUE", $lng->txt("value"));
                                        $template->setVariable("PARAM_INDEX", $index);
                                        $template->setVariable("POST_VAR_P", $this->getPostVar());
                                        $template->setVariable("VALUE_NAME", "value=\"" . ilUtil::prepareFormOutput($name) . "\"");
                                        $template->setVariable("VALUE_VALUE", "value=\"" . ilUtil::prepareFormOutput($value) . "\"");
                                        $template->setVariable("TEXT_DELETE_PARAM", $lng->txt("delete_parameter"));
                                        $template->parseCurrentBlock();
                                        $index++;
                                }
                                $template->setCurrentBlock("applet_parameter");
                                $template->setVariable("PARAM_VALUE", join($params, "&"));
                                $template->parseCurrentBlock();
                                $template->setCurrentBlock("flash_vars");
                                $template->setVariable("PARAM_VALUE", join($params, "&"));
                                $template->parseCurrentBlock();
                        }
                        $template->setCurrentBlock("applet");
                        $template->setVariable("TEXT_ADD_PARAM", $lng->txt("add_parameter"));
                        $template->setVariable("APPLET_WIDTH", $this->getWidth());
                        $template->setVariable("APPLET_HEIGHT", $this->getHeight());
                        $template->setVariable("POST_VAR_D", $this->getPostVar());
                        $template->setVariable("FILENAME", $this->getApplet());
                        $template->setVariable("TEXT_WIDTH", $lng->txt("width"));
                        $template->setVariable("TEXT_HEIGHT", $lng->txt("height"));
                        $template->setVariable("APPLET_FILE", $this->getApplet());
                        $template->setVariable("APPLET_PATH", $this->getAppletPathWeb().$this->getApplet());
                        if ($this->getWidth()) $template->setVariable("VALUE_WIDTH", "value=\"" . $this->getWidth() . "\"");
                        if ($this->getHeight()) $template->setVariable("VALUE_HEIGHT", "value=\"" . $this->getHeight() . "\"");
                        $template->setVariable("ID", $this->getFieldId());
                        $template->setVariable("TXT_DELETE_EXISTING",
                                $lng->txt("delete_existing_file"));
                        $template->parseCurrentBlock();
                }
                
                $js_tpl = new ilTemplate('tpl.flashAddParam.js', true, true, 'Services/Form');
                $js_tpl->setVariable("TEXT_NAME", $lng->txt("name"));
                $js_tpl->setVariable("TEXT_VALUE", $lng->txt("value"));
                $js_tpl->setVariable("POST_VAR", $this->getPostVar());
                $js_tpl->setVariable("TEXT_DELETE_PARAM", $lng->txt("delete_parameter"));
                $js_tpl->setVariable("TEXT_CONFIRM_DELETE_PARAMETER", $lng->txt("confirm_delete_parameter"));
                
                $template->setVariable("POST_VAR", $this->getPostVar());
                $template->setVariable("ID", $this->getFieldId());
                $template->setVariable("TXT_MAX_SIZE", $lng->txt("file_notice")." ".$this->getMaxFileSizeString());
                $template->setVariable("JAVASCRIPT_FLASH", $js_tpl->get());

                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $template->get());
                $a_tpl->parseCurrentBlock();
                
                global $tpl;
                include_once "./Services/YUI/classes/class.ilYuiUtil.php";
                ilYuiUtil::initConnectionWithAnimation();
        }

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ilFlashFileInputGUI::removeParameter

(

$name

)

Remove parameter.

Parameters

string

$name

Parameter name

Definition at line 301 of file class.ilFlashFileInputGUI.php.

        {
                unset($this->parameters[$name]);
        }

ilFlashFileInputGUI::setApplet

(

$a_applet

)

Set applet.

Parameters

string

$a_applet

Applet

Definition at line 190 of file class.ilFlashFileInputGUI.php.

Referenced by setValue().

        {
                $this->applet = $a_applet;
        }

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ilFlashFileInputGUI::setAppletPathWeb

(

$a_path

)

Set applet.path web.

Parameters

string

$a_path

Applet path web

Definition at line 210 of file class.ilFlashFileInputGUI.php.

        {
                $this->applet_path_web = $a_path;
        }

ilFlashFileInputGUI::setHeight

(

$a_height

)

Set height.

Parameters

integer

$a_height

height

Definition at line 260 of file class.ilFlashFileInputGUI.php.

Referenced by setValue().

        {
                $this->height = $a_height;
        }

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ilFlashFileInputGUI::setParameters

(

$a_parameters

)

Set parameters.

Parameters

array

$a_parameters

Parameters

Definition at line 280 of file class.ilFlashFileInputGUI.php.

        {
                $this->parameters = $a_parameters;
        }

ilFlashFileInputGUI::setValue

(

$a_value

)

Set Value.

(used for displaying file title of existing file below input field)

Parameters

string

$a_value

Value

Reimplemented from ilFileInputGUI.

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

References setApplet(), setHeight(), and setWidth().

Referenced by setValueByArray().

        {
                if (is_array($a_value))
                {
                        if (array_key_exists('width', $a_value)) $this->setWidth($a_value['width']);
                        if (array_key_exists('height', $a_value)) $this->setHeight($a_value['height']);
                        if (array_key_exists('filename', $a_value)) $this->setApplet($a_value['filename']);
                        if (is_array($a_value['flash_param_name']))
                        {
                                $this->parameters = array();
                                foreach ($a_value['flash_param_name'] as $idx => $val)
                                {
                                        $this->parameters[$val] = $a_value['flash_param_value'][$idx];
                                }
                        }
                }
        }

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ilFlashFileInputGUI::setValueByArray

(

$a_values

)

Set value by array.

Parameters

array

$a_values

value array

Reimplemented from ilFileInputGUI.

Definition at line 40 of file class.ilFlashFileInputGUI.php.

References ilFormPropertyGUI\getPostVar(), and setValue().

        {
                $this->setValue($a_values[$this->getPostVar()]);
        }

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ilFlashFileInputGUI::setWidth

(

$a_width

)

Set width.

Parameters

integer

$a_width

width

Definition at line 240 of file class.ilFlashFileInputGUI.php.

Referenced by setValue().

        {
                $this->width = $a_width;
        }

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Field Documentation

ilFlashFileInputGUI::$applet

protected

Definition at line 13 of file class.ilFlashFileInputGUI.php.

Referenced by getApplet().

ilFlashFileInputGUI::$applet_path_web

protected

Definition at line 14 of file class.ilFlashFileInputGUI.php.

Referenced by getAppletPathWeb().

ilFlashFileInputGUI::$height

protected

Definition at line 16 of file class.ilFlashFileInputGUI.php.

Referenced by getHeight().

ilFlashFileInputGUI::$parameters

protected

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

Referenced by getParameters().

ilFlashFileInputGUI::$width

protected

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

Referenced by getWidth().

---

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

• Services/Form/classes/class.ilFlashFileInputGUI.php