ilImagemapFileInputGUI Class Reference

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

Inheritance diagram for ilImagemapFileInputGUI:

Collaboration diagram for ilImagemapFileInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor. More...
	setPointsUncheckedFieldEnabled ($pointsUncheckedFieldEnabled)
	getPointsUncheckedFieldEnabled ()
	setAreas ($a_areas)
	getLineColor ()
	setLineColor ($a_color)
	getImagePath ()
	setImagePath ($a_path)
	getImagePathWeb ()
	setImagePathWeb ($a_path_web)
	setAreasByArray ($a_areas)
	getAreas ()
	setValueByArray ($a_values)
	Set value by array. More...
	setValue ($a_value)
	Set Value. More...
	checkInput ()
	Check input, strip slashes etc. More...
	insert ($a_tpl)
	Insert property html. More...
Public Member Functions inherited from ilImageFileInputGUI
	__construct ($a_title="", $a_postvar="")
	Constructor. More...
	setALlowDeletion ($a_val)
	Set allow deletion. More...
	getALlowDeletion ()
	Get allow deletion. More...
	setUseCache ($a_cache)
	Set cache. More...
	getUseCache ()
	Get cache. More...
	setImage ($a_image)
	Set Image. More...
	getImage ()
	Get Image. More...
	setAlt ($a_alt)
	Set Alternative Text. More...
	getAlt ()
	Get Alternative Text. More...
	insert ($a_tpl)
	Insert property html. More...
	getDeletionFlag ()
	Get deletion flag. More...
Public Member Functions inherited from ilFileInputGUI
	__construct ($a_title="", $a_postvar="")
	Constructor. More...
	setValueByArray ($a_values)
	Set value by array. More...
	setValue ($a_value)
	Set Value. More...
	getValue ()
	Get Value. More...
	setSize ($a_size)
	Set Size. More...
	getSize ()
	Get Size. More...
	setFilename ($a_val)
	Set filename value (if filename selection is enabled) More...
	getFilename ()
	Get Value. More...
	setSuffixes ($a_suffixes)
	Set Accepted Suffixes. More...
	getSuffixes ()
	Get Accepted Suffixes. More...
	setForbiddenSuffixes ($a_suffixes)
	Set forbidden Suffixes. More...
	getForbiddenSuffixes ()
	Get Accepted Suffixes. More...
	setPending ($a_val)
	Set pending filename value. More...
	getPending ()
	Get pending filename. More...
	enableFileNameSelection ($a_post_var)
	If enabled, users get the possibility to enter a filename for the uploaded file. More...
	isFileNameSelectionEnabled ()
	Check if filename selection is enabled. More...
	getFileNamePostVar ()
	Get file name post var. More...
	setALlowDeletion ($a_val)
	Set allow deletion. More...
	getALlowDeletion ()
	Get allow deletion. More...
	checkInput ()
	Check input, strip slashes etc. More...
	render ($a_mode="")
	Render html. More...
	insert ($a_tpl)
	Insert property html. More...
	getDeletionFlag ()
	Get deletion flag. More...
	getToolbarHTML ()
	Get HTML for toolbar. More...
Public Member Functions inherited from ilSubEnabledFormPropertyGUI
	addSubItem ($a_item)
	Add Subitem. More...
	getSubItems ()
	Get Subitems. More...
	getSubInputItemsRecursive ()
	returns a flat array of possibly existing subitems recursively More...
	checkSubItemsInput ()
	Check SubItems. More...
	getSubForm ()
	Get sub form html. More...
	getItemByPostVar ($a_post_var)
	Get item by post var. More...
Public Member Functions inherited from ilFormPropertyGUI
	__construct ($a_title="", $a_postvar="")
	Constructor. More...
	executeCommand ()
	Execute command. More...
	getType ()
	Get Type. More...
	setTitle ($a_title)
	Set Title. More...
	getTitle ()
	Get Title. More...
	setPostVar ($a_postvar)
	Set Post Variable. More...
	getPostVar ()
	Get Post Variable. More...
	getFieldId ()
	Get Post Variable. More...
	setInfo ($a_info)
	Set Information Text. More...
	getInfo ()
	Get Information Text. More...
	setAlert ($a_alert)
	Set Alert Text. More...
	getAlert ()
	Get Alert Text. More...
	setRequired ($a_required)
	Set Required. More...
	getRequired ()
	Get Required. More...
	setDisabled ($a_disabled)
	Set Disabled. More...
	getDisabled ()
	Get Disabled. More...
	checkInput ()
	Check input, strip slashes etc. More...
	setParentForm ($a_parentform)
	Set Parent Form. More...
	getParentForm ()
	Get Parent Form. More...
	setParent ($a_val)
	Set Parent GUI object. More...
	getParent ()
	Get Parent GUI object. More...
	getSubForm ()
	Get sub form html. More...
	hideSubForm ()
	Sub form hidden on init? More...
	setHiddenTitle ($a_val)
	Set hidden title (for screenreaders) More...
	getHiddenTitle ()
	Get hidden title. More...
	getItemByPostVar ($a_post_var)
	Get item by post var. More...
	serializeData ()
	serialize data More...
	unserializeData ($a_data)
	unserialize data More...
	writeToSession ()
	Write to session. More...
	clearFromSession ()
	Clear session value. More...
	readFromSession ()
	Read from session. More...
	getHiddenTag ($a_post_var, $a_value)
	Get hidden tag (used for disabled properties) More...
	setMulti ($a_multi, $a_sortable=false, $a_addremove=true)
	Set Multi. More...
	getMulti ()
	Get Multi. More...
	setMultiValues (array $a_values)
	Set multi values. More...
	getMultiValues ()
	Get multi values. More...
	getContentOutsideFormTag ()
	Get content that has to reside outside of the parent form tag, e.g. More...
	stripSlashesAddSpaceFallback ($a_str)
	Strip slashes with add space fallback, see https://www.ilias.de/mantis/view.php?id=19727. More...
	getToolbarHTML ()
	Get input item HTML to be inserted into ilToolbarGUI. More...

Protected Attributes
	$areas = array()
	$image_path = ""
	$image_path_web = ""
	$line_color = ""
	$pointsUncheckedFieldEnabled = false
Protected Attributes inherited from ilImageFileInputGUI
	$cache
Protected Attributes inherited from ilFileInputGUI
	$lng
	$size = 40
	$pending
	$allow_deletion
	$forbidden_suffixes = array()
Protected Attributes inherited from ilSubEnabledFormPropertyGUI
	$sub_items = array()
Protected Attributes inherited from ilFormPropertyGUI
	$ctrl
	$lng
	$type
	$title
	$postvar
	$info
	$alert
	$required = false
	$parentgui
	$parentform
	$hidden_title = ""
	$multi = false
	$multi_sortable = false
	$multi_addremove = true
	$multi_values

Additional Inherited Members
Static Public Member Functions inherited from ilFileInputGUI
static	setPersonalWorkspaceQuotaCheck ($a_value)
Static Public Member Functions inherited from ilFormPropertyGUI
static	removeProhibitedCharacters ($a_text)
	Remove prohibited characters see #19159. More...
Protected Member Functions inherited from ilFileInputGUI
	outputSuffixes ($a_tpl, $a_block="allowed_suffixes")
	getMaxFileSizeString ()
Protected Member Functions inherited from ilFormPropertyGUI
	setType ($a_type)
	Set Type. More...
	getMultiIconsHTML ()
	Get HTML for multiple value icons. More...
Static Protected Attributes inherited from ilFileInputGUI
static	$check_wsp_quota

Detailed Description

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

Author

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

Version

$Id$

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

Constructor & Destructor Documentation

__construct()

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

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilImageFileInputGUI.

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

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

References ilFileInputGUI\$lng.

Member Function Documentation

checkInput()

ilImagemapFileInputGUI::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 133 of file class.ilImagemapFileInputGUI.php.

    {
        global $lng;
 
        if (is_array($_POST[$this->getPostVar()])) {
            $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()]);
        }
        // remove trailing '/'
        $_FILES[$this->getPostVar()]["name"] = rtrim($_FILES[$this->getPostVar()]["name"], '/');
 
        $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;
            }
        }
        
        $max = 0;
        if (is_array($_POST[$this->getPostVar()]['coords']['name'])) {
            foreach ($_POST[$this->getPostVar()]['coords']['name'] as $idx => $name) {
                if ((!strlen($_POST[$this->getPostVar()]['coords']['points'][$idx])) && ($this->getRequired)) {
                    $this->setAlert($lng->txt('form_msg_area_missing_points'));
                    return false;
                }
                if ((!is_numeric($_POST[$this->getPostVar()]['coords']['points'][$idx]))) {
                    $this->setAlert($lng->txt('form_msg_numeric_value_required'));
                    return false;
                }
                if ($_POST[$this->getPostVar()]['coords']['points'][$idx] > 0) {
                    $max = $_POST[$this->getPostVar()]['coords']['points'][$idx];
                }
            }
        }
 
        if ($max == 0 && (!$filename) && !$_FILES['imagemapfile']['tmp_name']) {
            $this->setAlert($lng->txt("enter_enough_positive_points"));
            return false;
        }
        return true;
    }

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

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getAreas()

ilImagemapFileInputGUI::getAreas

(

)

Definition at line 107 of file class.ilImagemapFileInputGUI.php.

    {
        return $this->areas;
    }

References $areas.

Referenced by insert().

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getImagePath()

ilImagemapFileInputGUI::getImagePath

(

)

Definition at line 62 of file class.ilImagemapFileInputGUI.php.

    {
        return $this->image_path;
    }

References $image_path.

Referenced by insert().

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getImagePathWeb()

ilImagemapFileInputGUI::getImagePathWeb

(

)

Definition at line 72 of file class.ilImagemapFileInputGUI.php.

    {
        return $this->image_path_web;
    }

References $image_path_web.

Referenced by insert().

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getLineColor()

ilImagemapFileInputGUI::getLineColor

(

)

Definition at line 52 of file class.ilImagemapFileInputGUI.php.

    {
        return $this->line_color;
    }

References $line_color.

getPointsUncheckedFieldEnabled()

ilImagemapFileInputGUI::getPointsUncheckedFieldEnabled

(

)

Definition at line 42 of file class.ilImagemapFileInputGUI.php.

    {
        return $this->pointsUncheckedFieldEnabled;
    }

References $pointsUncheckedFieldEnabled.

Referenced by insert(), and setAreasByArray().

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insert()

ilImagemapFileInputGUI::insert

(

$a_tpl

)

Insert property html.

Reimplemented from ilImageFileInputGUI.

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

    {
        global $lng;
        
        $template = new ilTemplate("tpl.prop_imagemap_file.html", true, true, "Modules/TestQuestionPool");
        
        $this->outputSuffixes($template, "allowed_image_suffixes");
        
        if ($this->getImage() != "") {
            if (strlen($this->getValue())) {
                $template->setCurrentBlock("has_value");
                $template->setVariable("TEXT_IMAGE_NAME", $this->getValue());
                $template->setVariable("POST_VAR_D", $this->getPostVar());
                $template->parseCurrentBlock();
            }
            $template->setCurrentBlock("image");
            if (count($this->getAreas())) {
                include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
                $preview = new ilImagemapPreview($this->getImagePath() . $this->getValue());
                foreach ($this->getAreas() as $index => $area) {
                    $preview->addArea($index, $area->getArea(), $area->getCoords(), $area->getAnswertext(), "", "", true, $this->getLineColor());
                }
                $preview->createPreview();
                $imagepath = $this->getImagePathWeb() . $preview->getPreviewFilename($this->getImagePath(), $this->getValue()) . "?img=" . time();
                $template->setVariable("SRC_IMAGE", $imagepath);
            } else {
                $template->setVariable("SRC_IMAGE", $this->getImage());
            }
            $template->setVariable("ALT_IMAGE", $this->getAlt());
            $template->setVariable("POST_VAR_D", $this->getPostVar());
            $template->setVariable(
                "TXT_DELETE_EXISTING",
                $lng->txt("delete_existing_file")
            );
            $template->setVariable("TEXT_ADD_RECT", $lng->txt('add_rect'));
            $template->setVariable("TEXT_ADD_CIRCLE", $lng->txt('add_circle'));
            $template->setVariable("TEXT_ADD_POLY", $lng->txt('add_poly'));
            $template->parseCurrentBlock();
        }
 
        if (is_array($this->getAreas()) && $this->getAreas()) {
            $counter = 0;
            foreach ($this->getAreas() as $area) {
                if (strlen($area->getPoints())) {
                    $template->setCurrentBlock('area_points_value');
                    $template->setVariable('VALUE_POINTS', $area->getPoints());
                    $template->parseCurrentBlock();
                }
                if ($this->getPointsUncheckedFieldEnabled()) {
                    if (strlen($area->getPointsUnchecked())) {
                        $template->setCurrentBlock('area_points_unchecked_value');
                        $template->setVariable('VALUE_POINTS_UNCHECKED', $area->getPointsUnchecked());
                        $template->parseCurrentBlock();
                    }
                    
                    $template->setCurrentBlock('area_points_unchecked_field');
                    $template->parseCurrentBlock();
                }
                if (strlen($area->getAnswertext())) {
                    $template->setCurrentBlock('area_name_value');
                    $template->setVariable('VALUE_NAME', $area->getAnswertext());
                    $template->parseCurrentBlock();
                }
                $template->setCurrentBlock('row');
                $template->setVariable('POST_VAR_R', $this->getPostVar());
                $template->setVariable('TEXT_SHAPE', strtoupper($area->getArea()));
                $template->setVariable('VALUE_SHAPE', $area->getArea());
                $coords = preg_replace("/(\d+,\d+,)/", "\$1 ", $area->getCoords());
                $template->setVariable('VALUE_COORDINATES', $area->getCoords());
                $template->setVariable('TEXT_COORDINATES', $coords);
                $template->setVariable('COUNTER', $counter);
                $template->setVariable("REMOVE_BUTTON", ilGlyphGUI::get(ilGlyphGUI::REMOVE));
                $template->parseCurrentBlock();
                $counter++;
            }
            $template->setCurrentBlock("areas");
            $template->setVariable("TEXT_NAME", $lng->txt("ass_imap_hint"));
            if ($this->getPointsUncheckedFieldEnabled()) {
                $template->setVariable("TEXT_POINTS", $lng->txt("points_checked"));
                            
                $template->setCurrentBlock('area_points_unchecked_head');
                $template->setVariable("TEXT_POINTS_UNCHECKED", $lng->txt("points_unchecked"));
                $template->parseCurrentBlock();
            } else {
                $template->setVariable("TEXT_POINTS", $lng->txt("points"));
            }
            $template->setVariable("TEXT_SHAPE", $lng->txt("shape"));
            $template->setVariable("TEXT_COORDINATES", $lng->txt("coordinates"));
            $template->setVariable("TEXT_COMMANDS", $lng->txt("actions"));
            $template->parseCurrentBlock();
        }
        
        $template->setVariable("POST_VAR", $this->getPostVar());
        $template->setVariable("ID", $this->getFieldId());
        $template->setVariable("TXT_BROWSE", $lng->txt("select_file"));
        $template->setVariable("TXT_MAX_SIZE", $lng->txt("file_notice") . " " .
            $this->getMaxFileSizeString());
            
        $a_tpl->setCurrentBlock("prop_generic");
        $a_tpl->setVariable("PROP_GENERIC", $template->get());
        $a_tpl->parseCurrentBlock();
 
        global $tpl;
        $tpl->addJavascript("./Services/Form/js/ServiceFormWizardInput.js");
        $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/imagemap.js");
    }

References $coords, $counter, $index, ilFileInputGUI\$lng, $preview, $template, $tpl, ilGlyphGUI\get(), ilImageFileInputGUI\getAlt(), getAreas(), ilFormPropertyGUI\getFieldId(), ilImageFileInputGUI\getImage(), getImagePath(), getImagePathWeb(), getPointsUncheckedFieldEnabled(), ilFormPropertyGUI\getPostVar(), ilFileInputGUI\getValue(), ilFileInputGUI\outputSuffixes(), and ilGlyphGUI\REMOVE.

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setAreas()

ilImagemapFileInputGUI::setAreas

(

$a_areas

)

Definition at line 47 of file class.ilImagemapFileInputGUI.php.

    {
        $this->areas = $a_areas;
    }

setAreasByArray()

ilImagemapFileInputGUI::setAreasByArray

(

$a_areas

)

Definition at line 82 of file class.ilImagemapFileInputGUI.php.

    {
        if (is_array($a_areas['name'])) {
            $this->areas = array();
            include_once "./Modules/TestQuestionPool/classes/class.assAnswerImagemap.php";
            foreach ($a_areas['name'] as $idx => $name) {
                if ($this->getPointsUncheckedFieldEnabled() && isset($a_areas['points_unchecked'])) {
                    $pointsUnchecked = $a_areas['points_unchecked'][$idx];
                } else {
                    $pointsUnchecked = 0.0;
                }
                
                array_push($this->areas, new ASS_AnswerImagemap(
                    $name,
                    $a_areas['points'][$idx],
                    $idx,
                    $a_areas['coords'][$idx],
                    $a_areas['shape'][$idx],
                    -1,
                    $pointsUnchecked
                ));
            }
        }
    }

References $name, and getPointsUncheckedFieldEnabled().

Referenced by setValueByArray().

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setImagePath()

ilImagemapFileInputGUI::setImagePath

(

$a_path

)

Definition at line 67 of file class.ilImagemapFileInputGUI.php.

    {
        $this->image_path = $a_path;
    }

setImagePathWeb()

ilImagemapFileInputGUI::setImagePathWeb

(

$a_path_web

)

Definition at line 77 of file class.ilImagemapFileInputGUI.php.

    {
        $this->image_path_web = $a_path_web;
    }

setLineColor()

ilImagemapFileInputGUI::setLineColor

(

$a_color

)

Definition at line 57 of file class.ilImagemapFileInputGUI.php.

    {
        $this->line_color = $a_color;
    }

setPointsUncheckedFieldEnabled()

ilImagemapFileInputGUI::setPointsUncheckedFieldEnabled

(

$pointsUncheckedFieldEnabled

)

Definition at line 37 of file class.ilImagemapFileInputGUI.php.

    {
        $this->pointsUncheckedFieldEnabled = (bool) $pointsUncheckedFieldEnabled;
    }

References $pointsUncheckedFieldEnabled.

setValue()

ilImagemapFileInputGUI::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 123 of file class.ilImagemapFileInputGUI.php.

    {
        parent::setValue($a_value);
    }

Referenced by setValueByArray().

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setValueByArray()

ilImagemapFileInputGUI::setValueByArray

(

$a_values

)

Set value by array.

Parameters

array

$a_values

value array

Reimplemented from ilFileInputGUI.

Definition at line 117 of file class.ilImagemapFileInputGUI.php.

    {
        $this->setValue($a_values[$this->getPostVar() . '_name']);
        $this->setAreasByArray($a_values[$this->getPostVar()]['coords']);
    }

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

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Field Documentation

$areas

ilImagemapFileInputGUI::$areas = array()

protected

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

Referenced by getAreas().

$image_path

ilImagemapFileInputGUI::$image_path = ""

protected

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

Referenced by getImagePath().

$image_path_web

ilImagemapFileInputGUI::$image_path_web = ""

protected

Definition at line 19 of file class.ilImagemapFileInputGUI.php.

Referenced by getImagePathWeb().

$line_color

ilImagemapFileInputGUI::$line_color = ""

protected

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

Referenced by getLineColor().

$pointsUncheckedFieldEnabled

ilImagemapFileInputGUI::$pointsUncheckedFieldEnabled = false

protected

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

Referenced by getPointsUncheckedFieldEnabled(), and setPointsUncheckedFieldEnabled().

---

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

• Modules/TestQuestionPool/classes/forms/class.ilImagemapFileInputGUI.php