Collaboration diagram for ilMapArea:

Public Member Functions
	__construct ($a_item_id=0, $a_nr=0)
	map area More...

	create ()
	create persistent map area object in db More...

	read ()
	read map area data into object (item id and nr must be set) More...

	update ()
	update map area More...

	setHighlightMode ($a_val)
	Set highlight mode. More...

	getHighlightMode ()
	Get highlight mode. More...

	setHighlightClass ($a_val)
	Set highlight class. More...

	getHighlightClass ()
	Get highlight class. More...

	setItemId ($a_item_id)
	set media item id More...

	getItemId ()
	get item id More...

	setNr ($a_nr)
	set area number More...

	getNr ()
	get area number More...

	setShape ($a_shape)
	set shape (IL_AREA_RECT, IL_AREA_CIRCLE, IL_AREA_POLY, IL_AREA_WHOLE_PICTURE) More...

	getShape ()
	get shape More...

	setCoords ($a_coords)
	set coords of area More...

	getCoords ()
	get coords More...

	setTitle ($a_title)
	set (tooltip)title of area More...

	appendTitle ($a_title_str)
	append string to (tooltip) title of area More...

	getTitle ()
	get (tooltip) title More...

	setLinkType ($a_link_type)
	set link type More...

	getLinkType ()
	get link type More...

	setHref ($a_href)
	set hyper reference (external link only) More...

	getHref ()
	get hyper reference url (external link only) More...

	setExtTitle ($a_title)
	set link text (external link only) More...

	getExtTitle ()
	get link text (external link only) More...

	setTarget ($a_target)
	set link target (internal link only) More...

	getTarget ($a_insert_inst=false)
	get link target (internal link only) More...

	setType ($a_type)
	set link type (internal link only) More...

	getType ()
	get link type (internal link only) More...

	setTargetFrame ($a_target_frame)
	set link target frame (internal link only) More...

	getTargetFrame ()
	get link target frame (internal link only) More...

	draw (&$a_image, $a_col1, $a_col2, $a_close_poly=true, $a_x_ratio=1, $a_y_ratio=1)
	draw image to More...

	drawLine (&$im, $x1, $y1, $x2, $y2, $c1, $c2)
	draws an outlined two color line in an image More...

	drawRect (&$im, $coords, $c1, $c2, $a_x_ratio=1, $a_y_ratio=1)
	draws an outlined two color rectangle More...

	drawPoly (&$im, $coords, $c1, $c2, $closed, $a_x_ratio=1, $a_y_ratio=1)
	draws an outlined two color polygon More...

	drawCircle (&$im, $coords, $c1, $c2, $a_x_ratio=1, $a_y_ratio=1)
	draws an outlined two colored circle More...

Static Public Member Functions
static	_getMaxNr ($a_item_id)
	get maximum nr of media item (static) More...

static	_resolveIntLinks ($a_item_id)
	resolve internal links of an item id More...

static	_getIntLinks ($a_item_id)
	get all internal links of a media items map areas More...

static	_getMobsForTarget ($a_type, $a_target)
	Get areas for a certain target. More...

static	getAllHighlightModes ()
	Get all highlight modes. More...

static	getAllHighlightClasses ()
	Get all highlight classes. More...

static	countCoords ($c)
	count the number of coordinates (x,y) in a coordinate string (format: "x1,y1,x2,y2,x3,y3,...") More...

Data Fields
const	HL_NONE = ""

const	HL_HOVER = "Hover"

const	HL_ALWAYS = "Always"

const	HLCL_ACCENTED = ""

const	HLCL_LIGHT = "Light"

const	HLCL_DARK = "Dark"

	$item_id

	$nr

	$shape

	$coords

	$title

	$linktype

	$xl_title

	$xl_href

	$il_target

	$il_type

	$il_target_frame

Protected Attributes
	$db

Detailed Description

Class ilMapArea.

Map Area of an Image Map, subobject of Media Item

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 36 of file class.ilMapArea.php.

Constructor & Destructor Documentation

◆ __construct()

ilMapArea::__construct	(	$a_item_id = `0`,
		$a_nr = `0`
	)

map area

Parameters

int	$a_item_id	parent media item id
int	$a_nr	map area number within media item

Definition at line 69 of file class.ilMapArea.php.

References $DIC, read(), setItemId(), and setNr().

     {
         global $DIC;
 
         $this->db = $DIC->database();
         $this->title = "";
         if ($a_item_id !=0 && $a_nr != 0) {
             $this->setItemId($a_item_id);
             $this->setNr($a_nr);
             $this->read();
         }
     }

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Member Function Documentation

◆ _getIntLinks()

static ilMapArea::_getIntLinks ( $a_item_id )

static

get all internal links of a media items map areas

Parameters

int $a_item_id media item id

Definition at line 214 of file class.ilMapArea.php.

References $DIC, $ilDB, $links, $target, $type, array, and IL_INT_LINK.

Referenced by ilMediaItem\_getMapAreasIntLinks(), and ilObjMediaObject\getLinkedMediaObjects().

     {
         global $DIC;
 
         $ilDB = $DIC->database();
         
         $q = "SELECT * FROM map_area WHERE item_id = " .
             $ilDB->quote($a_item_id, "integer");
         $area_set = $ilDB->query($q);
 
         $links = array();
 
         while ($area_rec = $ilDB->fetchAssoc($area_set)) {
             $target = $area_rec["target"];
             $type = $area_rec["type"];
             $targetframe = $area_rec["target_frame"];
 
             if (($area_rec["link_type"] == IL_INT_LINK) && (is_int(strpos($target, "__")))) {
                 $links[$target . ":" . $type . ":" . $targetframe] =
                     array("Target" => $target, "Type" => $type,
                         "TargetFrame" => $targetframe);
             }
         }
         return $links;
     }

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◆ _getMaxNr()

static ilMapArea::_getMaxNr ( $a_item_id )

static

get maximum nr of media item (static)

Parameters

int $a_item_id item id

Returns: int maximum nr

Definition at line 114 of file class.ilMapArea.php.

References $DIC, and $ilDB.

Referenced by ilMediaItem\_getMediaItemsOfMOb(), ilImageMapEditorGUI\deleteAreas(), ilImageMapTableGUI\getItems(), ilMediaItem\read(), ilImageMapEditorGUI\saveArea(), and ilImageMapEditorGUI\updateAreas().

     {
         global $DIC;
 
         $ilDB = $DIC->database();
         
         $q = "SELECT max(nr) AS max_nr FROM map_area WHERE item_id = " .
             $ilDB->quote($a_item_id, "integer");
         $max_set = $ilDB->query($q);
         $max_rec = $ilDB->fetchAssoc($max_set);
 
         return $max_rec["max_nr"];
     }

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◆ _getMobsForTarget()

static ilMapArea::_getMobsForTarget	(	$a_type,
		$a_target
	)

static

Get areas for a certain target.

Definition at line 243 of file class.ilMapArea.php.

References $a_type, $DIC, $ilDB, $mobs, ilMediaItem\_lookupMobId(), and array.

Referenced by ilLMObject\updateInternalLinks().

     {
         global $DIC;
 
         $ilDB = $DIC->database();
 
         $q = "SELECT * FROM map_area WHERE " .
             " link_type = " . $ilDB->quote($a_type, "text") .
             " AND target = " . $ilDB->quote($a_target, "text");
         $set = $ilDB->query($q);
         
         $mobs = array();
         while ($rec = $ilDB->fetchAssoc($set)) {
             $mob_id = ilMediaItem::_lookupMobId($rec["item_id"]);
             $mobs[$mob_id] = $mob_id;
         }
         
         return $mobs;
     }

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◆ _resolveIntLinks()

static ilMapArea::_resolveIntLinks ( $a_item_id )

static

resolve internal links of an item id

Definition at line 180 of file class.ilMapArea.php.

References $DIC, $ilDB, $item_id, $nr, $query, $target, $type, ilInternalLink\_getIdForImportId(), and IL_INT_LINK.

Referenced by ilMediaItem\_resolveMapAreaLinks().

     {
         global $DIC;
 
         $ilDB = $DIC->database();
 
         //echo "maparea::resolve<br>";
         $q = "SELECT * FROM map_area WHERE item_id = " .
             $ilDB->quote($a_item_id, "integer");
         $area_set = $ilDB->query($q);
         while ($area_rec = $ilDB->fetchAssoc($area_set)) {
             $target = $area_rec["target"];
             $type = $area_rec["type"];
             $item_id = $area_rec["item_id"];
             $nr = $area_rec["nr"];
 
             if (($area_rec["link_type"] == IL_INT_LINK) && (!is_int(strpos($target, "__")))) {
                 $new_target = ilInternalLink::_getIdForImportId($type, $target);
                 if ($new_target !== false) {
                     $query = "UPDATE map_area SET " .
                         "target = " . $ilDB->quote($new_target, "text") . " " .
                         "WHERE item_id = " . $ilDB->quote($item_id, "integer") .
                         " AND nr = " . $ilDB->quote($nr, "integer");
                     $ilDB->manipulate($query);
                 }
             }
         }
     }

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◆ appendTitle()

ilMapArea::appendTitle ( $a_title_str )

append string to (tooltip) title of area

Parameters

string $a_title_str title string

Definition at line 436 of file class.ilMapArea.php.

     {
         $this->title.= $a_title_str;
     }

◆ countCoords()

static ilMapArea::countCoords ( $c )

static

count the number of coordinates (x,y) in a coordinate string (format: "x1,y1,x2,y2,x3,y3,...")

Parameters

string $c coordinate string

Returns: int number of coordinates

Definition at line 792 of file class.ilMapArea.php.

Referenced by ilImageMapEditorGUI\addArea(), drawPoly(), ilImageMapEditorGUI\editMapArea(), and ilImageMapEditorGUI\setShape().

     {
         if ($c == "") {
             return 0;
         } else {
             $coord_array = explode(",", $c);
             return (count($coord_array) / 2);
         }
     }

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◆ create()

ilMapArea::create ( )

create persistent map area object in db

Definition at line 85 of file class.ilMapArea.php.

References $db, $ilDB, getCoords(), getHighlightClass(), getHighlightMode(), getHref(), getItemId(), getLinkType(), getNr(), getShape(), getTarget(), getTargetFrame(), getTitle(), and getType().

     {
         $ilDB = $this->db;
 
         $q = "INSERT INTO map_area (item_id, nr, shape, " .
             "coords, link_type, title, href, target, type, highlight_mode, highlight_class, target_frame) " .
             " VALUES (" .
             $ilDB->quote($this->getItemId(), "integer") . "," .
             $ilDB->quote($this->getNr(), "integer") . "," .
             $ilDB->quote($this->getShape(), "text") . "," .
             $ilDB->quote($this->getCoords(), "text") . "," .
             $ilDB->quote($this->getLinkType(), "text") . "," .
             $ilDB->quote($this->getTitle(), "text") . "," .
             $ilDB->quote($this->getHref(), "text") . "," .
             $ilDB->quote($this->getTarget(), "text") . "," .
             $ilDB->quote($this->getType(), "text") . "," .
             $ilDB->quote($this->getHighlightMode(), "text") . "," .
             $ilDB->quote($this->getHighlightClass(), "text") . "," .
             $ilDB->quote($this->getTargetFrame(), "text") . ")";
         $ilDB->manipulate($q);
     }

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◆ draw()

ilMapArea::draw	(	&	$a_image,
			$a_col1,
			$a_col2,
			$a_close_poly = `true`,
			$a_x_ratio = `1`,
			$a_y_ratio = `1`
	)

draw image to

Parameters

boolean $a_close_poly close polygon

Definition at line 585 of file class.ilMapArea.php.

References drawCircle(), drawPoly(), drawRect(), getCoords(), and getShape().

       {
         switch ($this->getShape()) {
             case "Rect":
                 $this->drawRect(
                     $a_image,
                     $this->getCoords(),
                     $a_col1,
                     $a_col2,
                     $a_x_ratio,
                     $a_y_ratio
                 );
                 break;
 
             case "Circle":
                 $this->drawCircle(
                     $a_image,
                     $this->getCoords(),
                     $a_col1,
                     $a_col2,
                     $a_x_ratio,
                     $a_y_ratio
                 );
                 break;
 
             case "Poly":
                 $this->drawPoly(
                     $a_image,
                     $this->getCoords(),
                     $a_col1,
                     $a_col2,
                     $a_close_poly,
                     $a_x_ratio,
                     $a_y_ratio
                 );
                 break;
         }
     }

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◆ drawCircle()

ilMapArea::drawCircle	(	&	$im,
			$coords,
			$c1,
			$c2,
			$a_x_ratio = `1`,
			$a_y_ratio = `1`
	)

draws an outlined two colored circle

Parameters

int	$im	image identifier as returned by ImageCreateFromGIF()
string	$coords	coordinate string, format : "x,y,r" with (x,y) as center point and r as radius
int	$c1	color identifier 1
int	$c3	color identifier 2

Definition at line 751 of file class.ilMapArea.php.

References $coords.

Referenced by draw().

     {
         $c = explode(",", $coords);
         imagearc(
             $im,
             $c[0] / $a_x_ratio,
             $c[1] / $a_y_ratio,
             ($c[2]+1)*2 / $a_x_ratio,
             ($c[2]+1)*2 / $a_y_ratio,
             1,
             360,
             $c1
         );
         imagearc(
             $im,
             $c[0] / $a_x_ratio,
             $c[1] / $a_y_ratio,
             ($c[2]-1)*2 / $a_x_ratio,
             ($c[2]-1)*2 / $a_y_ratio,
             1,
             360,
             $c1
         );
         imagearc(
             $im,
             $c[0] / $a_x_ratio,
             $c[1] / $a_y_ratio,
             $c[2]*2 / $a_x_ratio,
             $c[2]*2 / $a_y_ratio,
             1,
             360,
             $c2
         );
     }

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◆ drawLine()

ilMapArea::drawLine	(	&	$im,
			$x1,
			$y1,
			$x2,
			$y2,
			$c1,
			$c2
	)

draws an outlined two color line in an image

Parameters

int	$im	image identifier as returned by ImageCreateFromGIF() etc.
int	$x1	x-coordinate of starting point
int	$y1	y-coordinate of starting point
int	$x2	x-coordinate of ending point
int	$y2	y-coordinate of ending point
int	$c1	color identifier 1
int	$c2	color identifier 2

Definition at line 641 of file class.ilMapArea.php.

Referenced by drawPoly(), and drawRect().

     {
         imageline($im, $x1+1, $y1, $x2+1, $y2, $c1);
         imageline($im, $x1-1, $y1, $x2-1, $y2, $c1);
         imageline($im, $x1, $y1+1, $x2, $y2+1, $c1);
         imageline($im, $x1, $y1-1, $x2, $y2-1, $c1);
         imageline($im, $x1, $y1, $x2, $y2, $c2);
     }

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◆ drawPoly()

ilMapArea::drawPoly	(	&	$im,
			$coords,
			$c1,
			$c2,
			$closed,
			$a_x_ratio = `1`,
			$a_y_ratio = `1`
	)

draws an outlined two color polygon

Parameters

int	$im	image identifier as returned by ImageCreateFromGIF() etc.
string	$coords	coordinate string, format : "x1,y1,x2,y2,..." with every (x,y) pair is an ending point of a line of the polygon
int	$c1	color identifier 1
int	$c3	color identifier 2
boolean	$closed	true: the first and the last point will be connected with a line

Definition at line 712 of file class.ilMapArea.php.

References $coords, $i, countCoords(), and drawLine().

Referenced by draw().

     {
         if ($closed) {
             $p = 0;
         } else {
             $p = 1;
         }
 
         $anz = ilMapArea::countCoords($coords);
 
         if ($anz < (3 - $p)) {
             return;
         }
 
         $c = explode(",", $coords);
 
         for ($i=0; $i<$anz-$p; $i++) {
             $this->drawLine(
                 $im,
                 $c[$i*2] / $a_x_ratio,
                 $c[$i*2+1] / $a_y_ratio,
                 $c[($i*2+2)%(2*$anz)] / $a_x_ratio,
                 $c[($i*2+3)%(2*$anz)] / $a_y_ratio,
                 $c1,
                 $c2
             );
         }
     }

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◆ drawRect()

ilMapArea::drawRect	(	&	$im,
			$coords,
			$c1,
			$c2,
			$a_x_ratio = `1`,
			$a_y_ratio = `1`
	)

draws an outlined two color rectangle

Parameters

int	$im	image identifier as returned by ImageCreateFromGIF() etc.
string	$coords	coordinate string, format : "x1,y1,x2,y2" with (x1,y1) is top left and (x2,y2) is bottom right point of the rectangle
int	$c1	color identifier 1
int	$c2	color identifier 2

Definition at line 659 of file class.ilMapArea.php.

References $coords, and drawLine().

Referenced by draw().

     {
         $coord=explode(",", $coords);
 
         $this->drawLine(
             $im,
             $coord[0] / $a_x_ratio,
             $coord[1] / $a_y_ratio,
             $coord[0] / $a_x_ratio,
             $coord[3] / $a_y_ratio,
             $c1,
             $c2
         );
         $this->drawLine(
             $im,
             $coord[0] / $a_x_ratio,
             $coord[3] / $a_y_ratio,
             $coord[2] / $a_x_ratio,
             $coord[3] / $a_y_ratio,
             $c1,
             $c2
         );
         $this->drawLine(
             $im,
             $coord[2] / $a_x_ratio,
             $coord[3] / $a_y_ratio,
             $coord[2] / $a_x_ratio,
             $coord[1] / $a_y_ratio,
             $c1,
             $c2
         );
         $this->drawLine(
             $im,
             $coord[2] / $a_x_ratio,
             $coord[1] / $a_y_ratio,
             $coord[0] / $a_x_ratio,
             $coord[1] / $a_y_ratio,
             $c1,
             $c2
         );
     }

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◆ getAllHighlightClasses()

static ilMapArea::getAllHighlightClasses ( )

static

Get all highlight classes.

Returns: array

Definition at line 308 of file class.ilMapArea.php.

References $DIC, $lng, and array.

Referenced by ilImageMapTableGUI\__construct().

     {
         global $DIC;
 
         $lng = $DIC->language();
         
         return array(
             self::HLCL_ACCENTED => $lng->txt("cont_accented"),
             self::HLCL_LIGHT => $lng->txt("cont_light"),
             self::HLCL_DARK => $lng->txt("cont_dark"),
         );
     }

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◆ getAllHighlightModes()

static ilMapArea::getAllHighlightModes ( )

static

Get all highlight modes.

Parameters

Definition at line 269 of file class.ilMapArea.php.

References $DIC, $lng, and array.

Referenced by ilImageMapTableGUI\__construct().

     {
         global $DIC;
 
         $lng = $DIC->language();
         
         return array(
             self::HL_NONE => $lng->txt("cont_none"),
             self::HL_HOVER => $lng->txt("cont_hover"),
             self::HL_ALWAYS => $lng->txt("cont_always")
             );
     }

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◆ getCoords()

ilMapArea::getCoords ( )

get coords

Returns: string coords (comma separated integers)

Definition at line 416 of file class.ilMapArea.php.

References $coords.

Referenced by create(), draw(), and update().

     {
         return $this->coords;
     }

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◆ getExtTitle()

ilMapArea::getExtTitle ( )

get link text (external link only)

Returns: string link text

Definition at line 506 of file class.ilMapArea.php.

References $xl_title.

     {
         return $this->xl_title;
     }

◆ getHighlightClass()

ilMapArea::getHighlightClass ( )

Get highlight class.

Returns: string highlight class

Definition at line 336 of file class.ilMapArea.php.

Referenced by create(), and update().

     {
         return $this->highlight_class;
     }

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◆ getHighlightMode()

ilMapArea::getHighlightMode ( )

Get highlight mode.

Returns: string highlight mode

Definition at line 298 of file class.ilMapArea.php.

Referenced by create(), and update().

     {
         return $this->highlight_mode;
     }

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◆ getHref()

ilMapArea::getHref ( )

get hyper reference url (external link only)

Parameters

string hyper ref url

Definition at line 486 of file class.ilMapArea.php.

References $xl_href.

Referenced by create(), and update().

     {
         return $this->xl_href;
     }

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◆ getItemId()

ilMapArea::getItemId ( )

get item id

Returns: int media item id

Definition at line 356 of file class.ilMapArea.php.

References $item_id.

Referenced by create(), read(), and update().

     {
         return $this->item_id;
     }

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◆ getLinkType()

ilMapArea::getLinkType ( )

get link type

Returns: int link type (IL_INT_LINK, IL_EXT_LINK)

Definition at line 466 of file class.ilMapArea.php.

References $linktype.

Referenced by create(), and update().

     {
         return $this->linktype;
     }

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◆ getNr()

ilMapArea::getNr ( )

get area number

Returns: int number (of area within parent media object)

Definition at line 376 of file class.ilMapArea.php.

References $nr.

Referenced by create(), read(), and update().

     {
         return $this->nr;
     }

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◆ getShape()

ilMapArea::getShape ( )

get shape

Returns: string (IL_AREA_RECT, IL_AREA_CIRCLE, IL_AREA_POLY, IL_AREA_WHOLE_PICTURE)

Definition at line 396 of file class.ilMapArea.php.

References $shape.

Referenced by create(), draw(), and update().

     {
         return $this->shape;
     }

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◆ getTarget()

ilMapArea::getTarget ( $a_insert_inst = false )

get link target (internal link only)

Returns: string link target

Definition at line 526 of file class.ilMapArea.php.

References $il_target, and $target.

Referenced by create(), and update().

     {
         $target = $this->il_target;
 
         if ((substr($target, 0, 4) == "il__") && $a_insert_inst) {
             $target = "il_" . IL_INST_ID . "_" . substr($target, 4, strlen($target) - 4);
         }
 
         return $target;
     }

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◆ getTargetFrame()

ilMapArea::getTargetFrame ( )

get link target frame (internal link only)

Returns: string link target frame target frame (IL_TF_MEDIA | IL_TF_FAQ | IL_TF_GLOSSARY | IL_TF_NEW)

Definition at line 575 of file class.ilMapArea.php.

References $il_target_frame.

Referenced by create(), and update().

     {
         return $this->il_target_frame;
     }

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◆ getTitle()

ilMapArea::getTitle ( )

get (tooltip) title

Returns: string title

Definition at line 446 of file class.ilMapArea.php.

References $title.

Referenced by create(), and update().

     {
         return $this->title;
     }

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◆ getType()

ilMapArea::getType ( )

get link type (internal link only)

Returns: string (IL_LT_STRUCTURE | IL_LT_PAGE | IL_LT_MEDIA | IL_LT_GLITEM)

Definition at line 553 of file class.ilMapArea.php.

References $il_type.

Referenced by create(), and update().

     {
         return $this->il_type;
     }

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◆ read()

ilMapArea::read ( )

read map area data into object (item id and nr must be set)

Definition at line 131 of file class.ilMapArea.php.

References $db, $ilDB, getItemId(), getNr(), setCoords(), setHighlightClass(), setHighlightMode(), setHref(), setLinkType(), setNr(), setShape(), setTarget(), setTargetFrame(), setTitle(), and setType().

Referenced by __construct().

     {
         $ilDB = $this->db;
         
         $q = "SELECT * FROM map_area WHERE item_id = " .
             $ilDB->quote($this->getItemId(), "integer") .
             " AND nr = " . $ilDB->quote($this->getNr(), "integer");
         $area_set = $ilDB->query($q);
         $area_rec = $ilDB->fetchAssoc($area_set);
 
         $this->setShape($area_rec["shape"]);
         //echo $area_rec["Shape"];
         $this->setNr($area_rec["nr"]);
         $this->setCoords($area_rec["coords"]);
         $this->setLinkType($area_rec["link_type"]);
         $this->setTitle($area_rec["title"]);
         $this->setHref($area_rec["href"]);
         $this->setTarget($area_rec["target"]);
         $this->setType($area_rec["type"]);
         $this->setTargetFrame($area_rec["target_frame"]);
         $this->setHighlightMode($area_rec["highlight_mode"]);
         $this->setHighlightClass($area_rec["highlight_class"]);
     }

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◆ setCoords()

ilMapArea::setCoords ( $a_coords )

set coords of area

Parameters

string $a_coords coords (comma separated integers)

Definition at line 406 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->coords = $a_coords;
     }

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◆ setExtTitle()

ilMapArea::setExtTitle ( $a_title )

set link text (external link only)

Parameters

string $a_title link text

Definition at line 496 of file class.ilMapArea.php.

     {
         $this->xl_title = $a_title;
     }

◆ setHighlightClass()

ilMapArea::setHighlightClass ( $a_val )

Set highlight class.

Parameters

string $a_val highlight class

Definition at line 326 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->highlight_class = $a_val;
     }

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◆ setHighlightMode()

ilMapArea::setHighlightMode ( $a_val )

Set highlight mode.

Parameters

string $a_val highlight mode

Definition at line 288 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->highlight_mode = $a_val;
     }

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◆ setHref()

ilMapArea::setHref ( $a_href )

set hyper reference (external link only)

Parameters

string $a_href hyper ref url

Definition at line 476 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->xl_href = $a_href;
     }

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◆ setItemId()

ilMapArea::setItemId ( $a_item_id )

set media item id

Parameters

int $a_item_id media item id

Definition at line 346 of file class.ilMapArea.php.

Referenced by __construct().

     {
         $this->item_id = $a_item_id;
     }

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◆ setLinkType()

ilMapArea::setLinkType ( $a_link_type )

set link type

Parameters

string $a_linktype link type (IL_INT_LINK, IL_EXT_LINK)

Definition at line 456 of file class.ilMapArea.php.

Referenced by read(), and ilImageMapEditorGUI\saveArea().

     {
         $this->linktype = $a_link_type;
     }

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◆ setNr()

ilMapArea::setNr ( $a_nr )

set area number

Parameters

int $a_nr number (of area within parent media object)

Definition at line 366 of file class.ilMapArea.php.

Referenced by __construct(), and read().

     {
         $this->nr = $a_nr;
     }

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◆ setShape()

ilMapArea::setShape ( $a_shape )

set shape (IL_AREA_RECT, IL_AREA_CIRCLE, IL_AREA_POLY, IL_AREA_WHOLE_PICTURE)

Parameters

string $a_shape shape of map area

Definition at line 386 of file class.ilMapArea.php.

Referenced by read(), and ilImageMapEditorGUI\saveArea().

     {
         $this->shape = $a_shape;
     }

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◆ setTarget()

ilMapArea::setTarget ( $a_target )

set link target (internal link only)

Parameters

string $a_target link target (e.g. "il__pg_23")

Definition at line 516 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->il_target = $a_target;
     }

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◆ setTargetFrame()

ilMapArea::setTargetFrame ( $a_target_frame )

set link target frame (internal link only)

Parameters

string $a_target_frame target frame (IL_TF_MEDIA | IL_TF_FAQ | IL_TF_GLOSSARY | IL_TF_NEW)

Definition at line 564 of file class.ilMapArea.php.

Referenced by read().

     {
         $this->il_target_frame = $a_target_frame;
     }

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◆ setTitle()

ilMapArea::setTitle ( $a_title )

set (tooltip)title of area

Parameters

string $a_title title

Definition at line 426 of file class.ilMapArea.php.

Referenced by read(), and ilImageMapEditorGUI\updateAreas().

     {
         $this->title = $a_title;
     }

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◆ setType()

ilMapArea::setType ( $a_type )

set link type (internal link only)

Parameters

string $a_type link type (IL_LT_STRUCTURE | IL_LT_PAGE | IL_LT_MEDIA | IL_LT_GLITEM)

Definition at line 543 of file class.ilMapArea.php.

References $a_type.

Referenced by read().

     {
         $this->il_type = $a_type;
     }

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◆ update()

ilMapArea::update ( )

update map area

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

References $db, $ilDB, getCoords(), getHighlightClass(), getHighlightMode(), getHref(), getItemId(), getLinkType(), getNr(), getShape(), getTarget(), getTargetFrame(), getTitle(), and getType().

     {
         $ilDB = $this->db;
 
         $q = "UPDATE map_area SET shape = " . $ilDB->quote($this->getShape(), "text") .
             ", coords = " . $ilDB->quote($this->getCoords(), "text") .
             ", link_type = " . $ilDB->quote($this->getLinkType(), "text") .
             ", title = " . $ilDB->quote($this->getTitle(), "text") .
             ", href = " . $ilDB->quote($this->getHref(), "text") .
             ", target = " . $ilDB->quote($this->getTarget(), "text") .
             ", type = " . $ilDB->quote($this->getType(), "text") .
             ", highlight_mode = " . $ilDB->quote($this->getHighlightMode(), "text") .
             ", highlight_class = " . $ilDB->quote($this->getHighlightClass(), "text") .
             ", target_frame = " . $ilDB->quote($this->getTargetFrame(), "text") .
             " WHERE item_id = " . $ilDB->quote($this->getItemId(), "integer") .
             " AND nr = " . $ilDB->quote($this->getNr(), "integer");
         $ilDB->manipulate($q);
     }

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Field Documentation

◆ $coords

ilMapArea::$coords

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

Referenced by drawCircle(), drawPoly(), drawRect(), and getCoords().

◆ $db

ilMapArea::$db

protected

Definition at line 41 of file class.ilMapArea.php.

Referenced by create(), read(), and update().

◆ $il_target

ilMapArea::$il_target

Definition at line 58 of file class.ilMapArea.php.

Referenced by getTarget().

◆ $il_target_frame

ilMapArea::$il_target_frame

Definition at line 60 of file class.ilMapArea.php.

Referenced by getTargetFrame().

◆ $il_type

ilMapArea::$il_type

Definition at line 59 of file class.ilMapArea.php.

Referenced by getType().

◆ $item_id

ilMapArea::$item_id

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

Referenced by _resolveIntLinks(), and getItemId().

◆ $linktype

ilMapArea::$linktype

Definition at line 55 of file class.ilMapArea.php.

Referenced by getLinkType().

◆ $nr

ilMapArea::$nr

Definition at line 51 of file class.ilMapArea.php.

Referenced by _resolveIntLinks(), and getNr().

◆ $shape

ilMapArea::$shape

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

Referenced by getShape().

◆ $title

ilMapArea::$title

Definition at line 54 of file class.ilMapArea.php.

Referenced by getTitle().

◆ $xl_href

ilMapArea::$xl_href

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

Referenced by getHref().

◆ $xl_title

ilMapArea::$xl_title

Definition at line 56 of file class.ilMapArea.php.

Referenced by getExtTitle().

◆ HL_ALWAYS

const ilMapArea::HL_ALWAYS = "Always"

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

◆ HL_HOVER

const ilMapArea::HL_HOVER = "Hover"

Definition at line 44 of file class.ilMapArea.php.

◆ HL_NONE

const ilMapArea::HL_NONE = ""

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

◆ HLCL_ACCENTED

const ilMapArea::HLCL_ACCENTED = ""

Definition at line 46 of file class.ilMapArea.php.

◆ HLCL_DARK

const ilMapArea::HLCL_DARK = "Dark"

Definition at line 48 of file class.ilMapArea.php.

◆ HLCL_LIGHT

const ilMapArea::HLCL_LIGHT = "Light"

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

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

Services/MediaObjects/classes/class.ilMapArea.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ _getIntLinks()

◆ _getMaxNr()

◆ _getMobsForTarget()

◆ _resolveIntLinks()

◆ appendTitle()

◆ countCoords()

◆ create()

◆ draw()

◆ drawCircle()

◆ drawLine()

◆ drawPoly()

◆ drawRect()

◆ getAllHighlightClasses()

◆ getAllHighlightModes()

◆ getCoords()

◆ getExtTitle()

◆ getHighlightClass()

◆ getHighlightMode()

◆ getHref()

◆ getItemId()

◆ getLinkType()

◆ getNr()

◆ getShape()

◆ getTarget()

◆ getTargetFrame()

◆ getTitle()

◆ getType()

◆ read()

◆ setCoords()

◆ setExtTitle()

◆ setHighlightClass()

◆ setHighlightMode()

◆ setHref()

◆ setItemId()

◆ setLinkType()

◆ setNr()

◆ setShape()

◆ setTarget()

◆ setTargetFrame()

◆ setTitle()

◆ setType()

◆ update()

Field Documentation

◆ $coords

◆ $db

◆ $il_target

◆ $il_target_frame

◆ $il_type

◆ $item_id

◆ $linktype

◆ $nr

◆ $shape

◆ $title

◆ $xl_href

◆ $xl_title

◆ HL_ALWAYS

◆ HL_HOVER

◆ HL_NONE

◆ HLCL_ACCENTED

◆ HLCL_DARK

◆ HLCL_LIGHT