ilMediaItem Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Collaboration diagram for ilMediaItem:

Public Member Functions
	__construct (int $a_id=0)
	setId (int $a_id)
	set media item id More...
	getId ()
	setMobId (int $a_mob_id)
	set id of parent media object More...
	getMobId ()
	setNr (int $a_nr)
	set number of media item within media object More...
	getNr ()
	setDuration (int $a_val)
	getDuration ()
	setTextRepresentation (string $a_val)
	getTextRepresentation ()
	setUploadHash (string $a_val)
	getUploadHash ()
	create ()
	update ()
	writeParameter (string $a_name, string $a_value)
	read ()
	read media item data (item id or (mob_id and nr) must be set) More...
	writeThumbTried (string $a_tried)
	write thumbnail creation try data ("y"/"n") More...
	setPurpose (string $a_purpose)
	getPurpose ()
	setLocation (string $a_location)
	getLocation ()
	setLocationType (string $a_type)
	getLocationType ()
	setFormat (string $a_format)
	getFormat ()
	setThumbTried (string $a_tried)
	getThumbTried ()
	addMapArea (ilMapArea $a_map_area)
	deleteMapArea (int $nr)
	getMapArea (int $nr)
	getMapAreas ()
	getWidth ()
	setWidth (string $a_width)
	getHeight ()
	setHeight (string $a_height)
	getOriginalSize ()
	setCaption (string $a_caption)
	getCaption ()
	setHAlign (string $a_halign)
	set horizontal align More...
	getHAlign ()
	setParameter (string $a_name, string $a_value)
	resetParameters ()
	setParameters (string $a_par)
	set all parameters via parameter string (format: par1="value1", par2="value2", ...) More...
	getParameters ()
	getParameterString ()
	getParameter (string $a_name)
	getWorkDirectory ()
	get work directory for image map editing More...
	createWorkDirectory ()
	create work directory for image map editing More...
	getSuffix ()
	get location suffix More...
	getMapWorkCopyType ()
	get image type of image map work copy More...
	getMapWorkCopyName (bool $a_reference_copy=false)
	Get name of image map work copy file. More...
	getDirectory ()
	get media file directory More...
	getThumbnailDirectory (string $a_mode="filesystem")
	get media file directory More...
	getThumbnailTarget (string $a_size="")
	get thumbnail target More...
	copyOriginal ()
	Copy the original file for map editing to the working directory. More...
	makeMapWorkCopy (int $a_area_nr=0, bool $a_exclude=false)
	make map work copy of image More...
	addAreaToMapWorkCopy (string $a_shape, string $a_coords)
	draw a new area in work image More...
	outputMapWorkCopy ()
	output raw map work copy file More...
	buildMapWorkImage ()
	build image map work image More...
	saveMapWorkImage ()
	save image map work image as file More...
	getMapWorkImage ()
	getMapAreasXML (bool $a_insert_inst=false, int $a_inst=0)
	get xml code of media items' areas More...
	extractUrlParameters ()
	Extract parameters of special external references to parameter array. More...
	determineDuration ()

Static Public Member Functions
static	_lookupLocationForMobId (int $a_mob_id, string $a_purpose)
static	_lookupMobId (int $a_med_id)
static	_getMediaItemsOfMObId (int $a_mobId, string $a_purpose)
	read media item with specific purpose and mobId More...
static	_getMediaItemsOfMOb (ilObjMediaObject $a_mob)
	Read media items into(!) media object (static) More...
static	deleteAllItemsOfMob (int $a_mob_id)
static	checkParameter (string $a_par, string $a_val)
	Check parameter (filter javascript related and other unsafe parameters/values) More...
static	_resolveMapAreaLinks (int $a_mob_id)
	resolve internal links of all media items of a media object More...
static	_getMapAreasIntLinks (int $a_mob_id)
	get all internal links of map areas of a mob More...
static	getMediaItemsForUploadHash (string $a_hash)
	Get media items for upload hash. More...

Data Fields
int	$id = 0
string	$purpose = ""
string	$location = ""
string	$location_type = ""
string	$format = ""
string	$width = ""
string	$height = ""
string	$caption = ""
string	$halign = ""
array	$parameters = []
int	$mob_id = 0
int	$nr = 0
array	$mapareas = []
int	$map_cnt = 0
	$map_image = null
int	$color1
int	$color2

Protected Attributes
string	$tried_thumb = ""
string	$text_representation = ""
ilDBInterface	$db
ilLanguage	$lng
int	$duration = 0
string	$upload_hash = ''

Static Private Member Functions
static	getGDSupportedImageType (string $a_desired_type)
	returns the best supported image type by this PHP build More...

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class ilMediaItem Media Item, component of a media object (file or reference)

Author

Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

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

Constructor & Destructor Documentation

__construct()

ilMediaItem::__construct

(

int

$a_id = 0

)

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

      {
        global $DIC;
 
        $this->db = $DIC->database();
        $this->lng = $DIC->language();
        $this->parameters = array();
        $this->mapareas = array();
        $this->map_cnt = 0;
 
        if ($a_id != 0) {
            $this->setId($a_id);
            $this->read();
        }
    }

References $DIC, ILIAS\Repository\lng(), read(), and setId().

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Member Function Documentation

_getMapAreasIntLinks()

static ilMediaItem::_getMapAreasIntLinks ( int  $a_mob_id )

static

get all internal links of map areas of a mob

Parameters

int

$a_mob_id

media object id

Definition at line 1148 of file class.ilMediaItem.php.

     : array {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // read media_items records
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob_id, "integer") . " ORDER BY nr";
 
        $item_set = $ilDB->query($query);
        $links = array();
        while ($item_rec = $ilDB->fetchAssoc($item_set)) {
            $map_links = ilMapArea::_getIntLinks($item_rec["id"]);
            foreach ($map_links as $key => $map_link) {
                $links[$key] = $map_link;
            }
        }
        return $links;
    }

Referenced by ilPageObjectGUI\displayMedia(), ilPageObject\getInternalLinks(), ilLMPresentationGUI\ilMedia(), and ilGlossaryPresentationGUI\media().

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_getMediaItemsOfMOb()

static ilMediaItem::_getMediaItemsOfMOb ( ilObjMediaObject  $a_mob )

static

Read media items into(!) media object (static)

Definition at line 431 of file class.ilMediaItem.php.

     : void {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // read media_object record
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob->getId(), "integer") . " " .
            "ORDER BY nr";
        $item_set = $ilDB->query($query);
        while ($item_rec = $ilDB->fetchAssoc($item_set)) {
            $media_item = new ilMediaItem();
            $media_item->setNr((int) $item_rec["nr"]);
            $media_item->setId((int) $item_rec["id"]);
            $media_item->setLocation((string) $item_rec["location"]);
            $media_item->setLocationType((string) $item_rec["location_type"]);
            $media_item->setFormat((string) $item_rec["format"]);
            $media_item->setWidth((string) $item_rec["width"]);
            $media_item->setHeight((string) $item_rec["height"]);
            $media_item->setHAlign((string) $item_rec["halign"]);
            $media_item->setCaption((string) $item_rec["caption"]);
            $media_item->setPurpose((string) $item_rec["purpose"]);
            $media_item->setMobId((int) $item_rec["mob_id"]);
            $media_item->setThumbTried((string) $item_rec["tried_thumb"]);
            $media_item->setTextRepresentation((string) $item_rec["text_representation"]);
            $media_item->setUploadHash((string) $item_rec["upload_hash"]);
            $media_item->setDuration((int) $item_rec["duration"]);
 
            // get item parameter
            $query = "SELECT * FROM mob_parameter WHERE med_item_id = " .
                $ilDB->quote($item_rec["id"], "integer");
            $par_set = $ilDB->query($query);
            while ($par_rec = $ilDB->fetchAssoc($par_set)) {
                $media_item->setParameter($par_rec["name"], $par_rec["value"]);
            }
 
            // get item map areas
            $max = ilMapArea::_getMaxNr($media_item->getId());
            for ($i = 1; $i <= $max; $i++) {
                $area = new ilMapArea($media_item->getId(), $i);
                $media_item->addMapArea($area);
            }
 
            // add media item to media object
            $a_mob->addMediaItem($media_item);
        }
    }

References $i, $ilDB, $query, ilMapArea\_getMaxNr(), and ilObjMediaObject\addMediaItem().

Referenced by ilObjMediaObject\read().

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_getMediaItemsOfMObId()

static ilMediaItem::_getMediaItemsOfMObId ( int  $a_mobId, string  $a_purpose  )

static

read media item with specific purpose and mobId

Parameters

int	$a_mobId
string	$a_purpose

Returns

?ilMediaItem[]

Definition at line 408 of file class.ilMediaItem.php.

     : ?array {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // read media_object record
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mobId, "integer") . " " .
            "AND purpose=" . $ilDB->quote($a_purpose, "text") . " ORDER BY nr";
        $item_set = $ilDB->query($query);
 
        while ($item_rec = $ilDB->fetchAssoc($item_set)) {
            return $item_rec;
        }
        return null;
    }

Referenced by ilObjectFeedWriter\__construct().

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_lookupLocationForMobId()

static ilMediaItem::_lookupLocationForMobId ( int  $a_mob_id, string  $a_purpose  )

static

Definition at line 364 of file class.ilMediaItem.php.

     : string {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // read media_object record
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob_id, "integer") . " " .
            "AND purpose = " . $ilDB->quote($a_purpose, "text");
        $set = $ilDB->query($query);
        if ($rec = $ilDB->fetchAssoc($set)) {
            return $rec["location"];
        }
 
        return "";
    }

_lookupMobId()

static ilMediaItem::_lookupMobId ( int  $a_med_id )

static

Definition at line 384 of file class.ilMediaItem.php.

     : int {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // read media_object record
        $query = "SELECT * FROM media_item WHERE id = " .
            $ilDB->quote($a_med_id, "integer");
        $set = $ilDB->query($query);
        if ($rec = $ilDB->fetchAssoc($set)) {
            return (int) $rec["mob_id"];
        }
 
        return 0;
    }

_resolveMapAreaLinks()

static ilMediaItem::_resolveMapAreaLinks ( int  $a_mob_id )

static

resolve internal links of all media items of a media object

Parameters

int

$a_mob_id

media object id

Definition at line 1126 of file class.ilMediaItem.php.

     : void {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        //echo "mediaItems::resolve<br>";
        // read media_object record
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob_id, "integer") . " " .
            "ORDER BY nr";
        $item_set = $ilDB->query($query);
        while ($item_rec = $ilDB->fetchAssoc($item_set)) {
            ilMapArea::_resolveIntLinks($item_rec["id"]);
        }
    }

References ilMapArea\_resolveIntLinks().

Referenced by ilQuestionPageParser\processPagesToParse(), and ilPageObject\resolveIntLinks().

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addAreaToMapWorkCopy()

ilMediaItem::addAreaToMapWorkCopy	(	string	$a_shape,
		string	$a_coords
	)

draw a new area in work image

Parameters

string	$a_shape	shape
string	$a_coords	coordinates string

Definition at line 958 of file class.ilMediaItem.php.

     : void {
        $this->buildMapWorkImage();
 
        // determine ratios
        $size = getimagesize($this->getMapWorkCopyName());
        $x_ratio = 1;
        if ($size[0] > 0 && $this->getWidth() > 0) {
            $x_ratio = $this->getWidth() / $size[0];
        }
        $y_ratio = 1;
        if ($size[1] > 0 && $this->getHeight() > 0) {
            $y_ratio = $this->getHeight() / $size[1];
        }
 
        // add new area to work image
        $area = new ilMapArea();
        $area->setShape($a_shape);
        $area->setCoords($a_coords);
        $area->draw(
            $this->getMapWorkImage(),
            $this->color1,
            $this->color2,
            false,
            $x_ratio,
            $y_ratio
        );
 
        $this->saveMapWorkImage();
    }

addMapArea()

ilMediaItem::addMapArea

(

ilMapArea

$a_map_area

)

Definition at line 559 of file class.ilMediaItem.php.

                                                     : void
    {
        $this->mapareas[$this->map_cnt] = $a_map_area;
        $this->map_cnt++;
    }

buildMapWorkImage()

ilMediaItem::buildMapWorkImage

(

)

build image map work image

Definition at line 1008 of file class.ilMediaItem.php.

                                       : void
    {
        $im_type = strtolower($this->getMapWorkCopyType());
 
        switch ($im_type) {
            case "gif":
                $this->map_image = imagecreatefromgif($this->getMapWorkCopyName());
                break;
 
            case "jpg":
            case "jpeg":
                $this->map_image = imagecreatefromjpeg($this->getMapWorkCopyName());
                break;
 
            case "png":
                $this->map_image = imagecreatefrompng($this->getMapWorkCopyName());
                break;
        }
 
        // try to allocate black and white as color. if this is not possible, get the closest colors
        if (imagecolorstotal($this->map_image) > 250) {
            $this->color1 = imagecolorclosest($this->map_image, 0, 0, 0);
            $this->color2 = imagecolorclosest($this->map_image, 255, 255, 255);
        } else {
            $this->color1 = imagecolorallocate($this->map_image, 0, 0, 0);
            $this->color2 = imagecolorallocate($this->map_image, 255, 255, 255);
        }
    }

checkParameter()

static ilMediaItem::checkParameter ( string  $a_par, string  $a_val  )

static

Check parameter (filter javascript related and other unsafe parameters/values)

Definition at line 683 of file class.ilMediaItem.php.

     : bool {
        // do not allow event attributes
        if (substr(strtolower(trim($a_par)), 0, 2) == "on") {
            return false;
        }
        // no javascript in value
        if (is_int(strpos(strtolower($a_val), "javascript"))) {
            return false;
        }
        // do not allow to change the src attribute
        if (strtolower(trim($a_par)) == "src") {
            return false;
        }
 
        return true;
    }

Referenced by ilMediaAliasItem\setParameters().

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copyOriginal()

ilMediaItem::copyOriginal

(

)

Copy the original file for map editing to the working directory.

Exceptions

ilMapEditingException

Definition at line 863 of file class.ilMediaItem.php.

                                  : void
    {
        $lng = $this->lng;
        $this->createWorkDirectory();
 
        $geom = ($this->getWidth() != "" && $this->getHeight() != "")
            ? $this->getWidth() . "x" . $this->getHeight()
            : "";
 
        if ($this->getLocationType() !== "Reference") {
            ilShellUtil::convertImage(
                $this->getDirectory() . "/" . $this->getLocation(),
                $this->getMapWorkCopyName(),
                $this->getMapWorkCopyType(),
                $geom
            );
        } else {
            // first copy the external file, if necessary
            if (!is_file($this->getMapWorkCopyName(true)) || (filesize($this->getMapWorkCopyName(true)) == 0)) {
                $handle = fopen($this->getLocation(), "r");
                $lcopy = fopen($this->getMapWorkCopyName(true), "w");
                if ($handle && $lcopy) {
                    while (!feof($handle)) {
                        $content = fread($handle, 4096);
                        fwrite($lcopy, $content);
                    }
                }
                fclose($lcopy);
                fclose($handle);
            }
 
            // now, create working copy
            ilShellUtil::convertImage(
                $this->getMapWorkCopyName(true),
                $this->getMapWorkCopyName(),
                $this->getMapWorkCopyType(),
                $geom
            );
        }
        if (!is_file($this->getMapWorkCopyName())) {
            throw new ilMapEditingException($lng->txt("cont_map_file_not_generated"));
        }
    }

References $lng, and ilShellUtil\convertImage().

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create()

ilMediaItem::create

(

)

Definition at line 196 of file class.ilMediaItem.php.

                            : void
    {
        $ilDB = $this->db;
 
        $item_id = $ilDB->nextId("media_item");
        $query = "INSERT INTO media_item (id,mob_id, purpose, location, " .
            "location_type, format, width, " .
            "height, halign, caption, nr, text_representation, upload_hash, duration) VALUES " .
            "(" .
            $ilDB->quote($item_id, "integer") . "," .
            $ilDB->quote($this->getMobId(), "integer") . "," .
            $ilDB->quote($this->getPurpose(), "text") . "," .
            $ilDB->quote($this->getLocation(), "text") . "," .
            $ilDB->quote($this->getLocationType(), "text") . "," .
            $ilDB->quote($this->getFormat(), "text") . "," .
            $ilDB->quote($this->getWidth(), "text") . "," .
            $ilDB->quote($this->getHeight(), "text") . "," .
            $ilDB->quote($this->getHAlign(), "text") . "," .
            $ilDB->quote($this->getCaption(), "text") . "," .
            $ilDB->quote($this->getNr(), "integer") . "," .
            $ilDB->quote($this->getTextRepresentation(), "text") . "," .
            $ilDB->quote($this->getUploadHash(), "text") . "," .
            $ilDB->quote($this->getDuration(), "integer") .
            ")";
        $ilDB->manipulate($query);
 
        $this->setId($item_id);
 
        // create mob parameters
        $params = $this->getParameters();
        foreach ($params as $name => $value) {
            $query = "INSERT INTO mob_parameter (med_item_id, name, value) VALUES " .
                "(" . $ilDB->quote($item_id, "integer") . "," .
                $ilDB->quote($name, "text") . "," .
                $ilDB->quote($value, "text") . ")";
            $ilDB->manipulate($query);
        }
 
        // create map areas
        for ($i = 0; $i < count($this->mapareas); $i++) {
            if (is_object($this->mapareas[$i])) {
                $this->mapareas[$i]->setItemId($this->getId());
                $this->mapareas[$i]->setNr($i + 1);
                $this->mapareas[$i]->create();
            }
        }
    }

References $db, $i, $ilDB, $name, $params, $query, getCaption(), getDuration(), getFormat(), getHAlign(), getHeight(), getId(), getLocation(), getLocationType(), getMobId(), getNr(), getParameters(), getPurpose(), getTextRepresentation(), getUploadHash(), getWidth(), and setId().

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createWorkDirectory()

ilMediaItem::createWorkDirectory

(

)

create work directory for image map editing

Definition at line 736 of file class.ilMediaItem.php.

                                         : void
    {
        if (!is_dir(ilFileUtils::getDataDir() . "/map_workfiles")) {
            ilFileUtils::createDirectory(ilFileUtils::getDataDir() . "/map_workfiles");
        }
        $work_dir = $this->getWorkDirectory();
        if (!is_dir($work_dir)) {
            ilFileUtils::createDirectory($work_dir);
        }
    }

References ilFileUtils\createDirectory(), and ilFileUtils\getDataDir().

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deleteAllItemsOfMob()

static ilMediaItem::deleteAllItemsOfMob ( int  $a_mob_id )

static

Definition at line 481 of file class.ilMediaItem.php.

                                                             : void
    {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // iterate all media items ob mob
        $query = "SELECT * FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob_id, "integer");
        $item_set = $ilDB->query($query);
        while ($item_rec = $ilDB->fetchAssoc($item_set)) {
            // delete all parameters of media item
            $query = "DELETE FROM mob_parameter WHERE med_item_id = " .
                $ilDB->quote($item_rec["id"], "integer");
            $ilDB->manipulate($query);
 
            // delete all map areas of media item
            $query = "DELETE FROM map_area WHERE item_id = " .
                $ilDB->quote($item_rec["id"], "integer");
            $ilDB->manipulate($query);
        }
 
        // delete media items
        $query = "DELETE FROM media_item WHERE mob_id = " .
            $ilDB->quote($a_mob_id, "integer");
        $ilDB->manipulate($query);
    }

References $DIC, $ilDB, and $query.

Referenced by ilObjMediaObject\delete(), and ilObjMediaObject\update().

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deleteMapArea()

ilMediaItem::deleteMapArea

(

int

$nr

)

Definition at line 565 of file class.ilMediaItem.php.

                                          : void
    {
        for ($i = 1; $i <= $this->map_cnt; $i++) {
            if ($i > $nr) {
                $this->mapareas[$i - 2] = $this->mapareas[$i - 1];
                $this->mapareas[$i - 2]->setNr($i - 1);
            }
        }
        if ($nr <= $this->map_cnt) {
            unset($this->mapareas[$this->map_cnt - 1]);
            $this->map_cnt--;
        }
    }

References $i.

determineDuration()

ilMediaItem::determineDuration

(

)

Definition at line 1184 of file class.ilMediaItem.php.

                                       : void
    {
        $ana = new ilMediaAnalyzer();
 
        if (ilExternalMediaAnalyzer::isVimeo($this->getLocation())) {
            $par = ilExternalMediaAnalyzer::extractVimeoParameters($this->getLocation());
            $meta = ilExternalMediaAnalyzer::getVimeoMetadata($par["id"]);
            if ($meta["duration"] > 0) {
                $this->setDuration((int) $meta["duration"]);
            }
        } else {
            $file = ($this->getLocationType() == "Reference")
                ? $this->getLocation()
                : ilObjMediaObject::_getDirectory($this->getMobId()) . "/" . $this->getLocation();
 
            $remote = false;
 
            try {
                if (substr($file, 0, 4) == "http") {
                    if ($fp_remote = fopen($file, 'rb')) {
                        $tmpdir = ilFileUtils::ilTempnam();
                        ilFileUtils::makeDir($tmpdir);
                        $localtempfilename = tempnam($tmpdir, 'getID3');
                        if ($fp_local = fopen($localtempfilename, 'wb')) {
                            while ($buffer = fread($fp_remote, 8192)) {
                                fwrite($fp_local, $buffer);
                            }
                            fclose($fp_local);
                            $file = $localtempfilename;
                        }
                        fclose($fp_remote);
                    }
                }
 
                $ana->setFile($file);
                $ana->analyzeFile();
                $this->setDuration((int) $ana->getPlaytimeSeconds());
 
                if ($remote) {
                    unlink($localtempfilename);
                }
            } catch (Exception $e) {
            }
        }
    }

References Vendor\Package\$e, ilObjMediaObject\_getDirectory(), ilExternalMediaAnalyzer\extractVimeoParameters(), ilExternalMediaAnalyzer\getVimeoMetadata(), ilFileUtils\ilTempnam(), ilExternalMediaAnalyzer\isVimeo(), and ilFileUtils\makeDir().

Referenced by ilObjMediaCastGUI\getDuration().

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extractUrlParameters()

ilMediaItem::extractUrlParameters

(

)

Extract parameters of special external references to parameter array.

Definition at line 1173 of file class.ilMediaItem.php.

                                          : void
    {
        $par = ilExternalMediaAnalyzer::extractUrlParameters(
            $this->getLocation(),
            $this->getParameters()
        );
        foreach ($par as $k => $v) {
            $this->setParameter($k, $v);
        }
    }

References ilExternalMediaAnalyzer\extractUrlParameters().

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getCaption()

ilMediaItem::getCaption

(

)

Definition at line 634 of file class.ilMediaItem.php.

                                : string
    {
        return $this->caption;
    }

Referenced by create(), and update().

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getDirectory()

ilMediaItem::getDirectory

(

)

get media file directory

Definition at line 788 of file class.ilMediaItem.php.

                                  : string
    {
        return ilObjMediaObject::_getDirectory($this->getMobId());
    }

References ilObjMediaObject\_getDirectory().

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getDuration()

ilMediaItem::getDuration

(

)

Definition at line 171 of file class.ilMediaItem.php.

                                 : int
    {
        return $this->duration;
    }

References $duration.

Referenced by create(), ilObjMediaCastGUI\getDuration(), and update().

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getFormat()

ilMediaItem::getFormat

(

)

Definition at line 544 of file class.ilMediaItem.php.

                               : string
    {
        return $this->format;
    }

References $format.

Referenced by create(), and update().

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getGDSupportedImageType()

static ilMediaItem::getGDSupportedImageType ( string  $a_desired_type )

staticprivate

returns the best supported image type by this PHP build

Parameters

string

$a_desired_type

Returns

string supported image type ("jpg" | "gif" | "png" | "")

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

                                                                           : string
    {
        $a_desired_type = strtolower($a_desired_type);
        // get supported Image Types
        $im_types = ImageTypes();
 
        switch ($a_desired_type) {
            case "jpg":
            case "jpeg":
                if ($im_types & IMG_JPG) {
                    return "jpg";
                }
                if ($im_types & IMG_GIF) {
                    return "gif";
                }
                if ($im_types & IMG_PNG) {
                    return "png";
                }
                break;
 
            case "gif":
                if ($im_types & IMG_GIF) {
                    return "gif";
                }
                if ($im_types & IMG_JPG) {
                    return "jpg";
                }
                if ($im_types & IMG_PNG) {
                    return "png";
                }
                break;
 
            case "svg":
            case "png":
                if ($im_types & IMG_PNG) {
                    return "png";
                }
                if ($im_types & IMG_JPG) {
                    return "jpg";
                }
                if ($im_types & IMG_GIF) {
                    return "gif";
                }
                break;
        }
 
        return "";
    }

getHAlign()

ilMediaItem::getHAlign

(

)

Definition at line 647 of file class.ilMediaItem.php.

                               : string
    {
        return $this->halign;
    }

Referenced by create(), and update().

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getHeight()

ilMediaItem::getHeight

(

)

Definition at line 599 of file class.ilMediaItem.php.

                               : string
    {
        return $this->height;
    }

Referenced by create(), and update().

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getId()

ilMediaItem::getId

(

)

Definition at line 79 of file class.ilMediaItem.php.

                           : int
    {
        return $this->id;
    }

References $id.

Referenced by create(), and update().

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getLocation()

ilMediaItem::getLocation

(

)

Definition at line 524 of file class.ilMediaItem.php.

                                 : string
    {
        return $this->location;
    }

References $location.

Referenced by create(), and update().

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getLocationType()

ilMediaItem::getLocationType

(

)

Definition at line 534 of file class.ilMediaItem.php.

                                     : string
    {
        return $this->location_type;
    }

Referenced by create(), and update().

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getMapArea()

ilMediaItem::getMapArea

(

int

$nr

)

Definition at line 579 of file class.ilMediaItem.php.

                                       : ?ilMapArea
    {
        return $this->mapareas[$nr - 1] ?? null;
    }

getMapAreas()

ilMediaItem::getMapAreas

(

)

Definition at line 584 of file class.ilMediaItem.php.

                                 : array
    {
        return $this->mapareas;
    }

getMapAreasXML()

ilMediaItem::getMapAreasXML	(	bool	$a_insert_inst = false,
		int	$a_inst = 0
	)

get xml code of media items' areas

Definition at line 1074 of file class.ilMediaItem.php.

     : string {
        $xml = "";
 
        // build xml of map areas
        for ($i = 0; $i < count($this->mapareas); $i++) {
            $area = $this->mapareas[$i];
 
            // highlight mode
            $hm = "";
            if ($area->getHighlightMode() != "") {
                $hm = ' HighlightMode="' . $area->getHighlightMode() . '" ';
                $hcl = ($area->getHighlightClass() != "")
                    ? $area->getHighlightClass()
                    : "Accented";
                $hm .= 'HighlightClass="' . $hcl . '" ';
            }
 
            $xml .= "<MapArea Shape=\"" . $area->getShape() . "\" Coords=\"" . $area->getCoords() . "\" " . $hm . ">";
            if ($area->getLinkType() == IL_INT_LINK) {
                $target_frame = $area->getTargetFrame();
 
                if ($area->getType() == "GlossaryItem" && $target_frame == "") {
                    $target_frame = "Glossary";
                }
 
                $tf_str = ($target_frame == "")
                    ? ""
                    : "TargetFrame=\"" . $target_frame . "\"";
 
                $xml .= "<IntLink Target=\"" . $area->getTarget($a_insert_inst, $a_inst) . "\" Type=\"" .
                    $area->getType() . "\" $tf_str>";
                // see bug 17893 and http://stackoverflow.com/questions/4026502/xml-error-at-ampersand
                $xml .= htmlspecialchars($area->getTitle(), ENT_QUOTES);
                $xml .= "</IntLink>";
            } else {
                $xml .= "<ExtLink Href=\"" . str_replace("&", "&amp;", $area->getHref()) . "\" Title=\"" .
                    str_replace("&", "&amp;", $area->getExtTitle()) . "\">";
                $xml .= str_replace("&", "&amp;", $area->getTitle());
                $xml .= "</ExtLink>";
            }
            $xml .= "</MapArea>";
        }
        return $xml;
    }

getMapWorkCopyName()

ilMediaItem::getMapWorkCopyName

(

bool

$a_reference_copy = false

)

Get name of image map work copy file.

Parameters

bool

$a_reference_copy

get name for copy of external referenced image

Definition at line 769 of file class.ilMediaItem.php.

     : string {
        $file_arr = explode("/", $this->getLocation());
        $o_file = $file_arr[count($file_arr) - 1];
        $file_arr = explode(".", $o_file);
        unset($file_arr[count($file_arr) - 1]);
        $file = implode(".", $file_arr);
 
        if (!$a_reference_copy) {
            return $this->getWorkDirectory() . "/" . $file . "." . $this->getMapWorkCopyType();
        } else {
            return $this->getWorkDirectory() . "/l_copy_" . $o_file;
        }
    }

getMapWorkCopyType()

ilMediaItem::getMapWorkCopyType

(

)

get image type of image map work copy

Definition at line 760 of file class.ilMediaItem.php.

                                        : string
    {
        return self::getGDSupportedImageType($this->getSuffix());
    }

getMapWorkImage()

ilMediaItem::getMapWorkImage

(

)

Returns

GdImage|resource|null

Definition at line 1066 of file class.ilMediaItem.php.

    {
        return $this->map_image;
    }

getMediaItemsForUploadHash()

static ilMediaItem::getMediaItemsForUploadHash ( string  $a_hash )

static

Get media items for upload hash.

Parameters

string

$a_hash

upload hash

Returns

array[]

Definition at line 1235 of file class.ilMediaItem.php.

     : array {
        global $DIC;
 
        $db = $DIC->database();
 
        $set = $db->queryF(
            "SELECT * FROM media_item " .
            " WHERE upload_hash = %s ",
            array("text"),
            array($a_hash)
        );
        $media_items = array();
        while ($rec = $db->fetchAssoc($set)) {
            $media_items[] = $rec;
        }
        return $media_items;
    }

Referenced by ilObjMediaPoolGUI\editTitlesAndDescriptions(), ilMediaCreationGUI\editTitlesAndDescriptions(), ilObjMediaPoolGUI\saveTitlesAndDescriptions(), and ilMediaCreationGUI\saveTitlesAndDescriptions().

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getMobId()

ilMediaItem::getMobId

(

)

Definition at line 92 of file class.ilMediaItem.php.

                              : int
    {
        return $this->mob_id;
    }

References $mob_id.

Referenced by create(), and update().

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getNr()

ilMediaItem::getNr

(

)

Definition at line 105 of file class.ilMediaItem.php.

                           : int
    {
        return $this->nr;
    }

References $nr.

Referenced by create(), and update().

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getOriginalSize()

ilMediaItem::getOriginalSize

(

)

Definition at line 609 of file class.ilMediaItem.php.

                                     : ?array
    {
        $mob_dir = ilObjMediaObject::_getDirectory($this->getMobId());
 
        if (ilUtil::deducibleSize($this->getFormat())) {
            if ($this->getLocationType() == "LocalFile") {
                $loc = $mob_dir . "/" . $this->getLocation();
            } else {
                $loc = $this->getLocation();
            }
 
            $size = ilMediaImageUtil::getImageSize($loc);
            if ($size[0] > 0 && $size[1] > 0) {
                return array("width" => $size[0], "height" => $size[1]);
            }
        }
 
        return null;
    }

References ilObjMediaObject\_getDirectory(), ilUtil\deducibleSize(), and ilMediaImageUtil\getImageSize().

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getParameter()

ilMediaItem::getParameter

(

string

$a_name

)

Definition at line 720 of file class.ilMediaItem.php.

                                                : string
    {
        return (string) ($this->parameters[$a_name] ?? "");
    }

getParameters()

ilMediaItem::getParameters

(

)

Definition at line 703 of file class.ilMediaItem.php.

                                   : array
    {
        return $this->parameters;
    }

Referenced by create(), and update().

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getParameterString()

ilMediaItem::getParameterString

(

)

Definition at line 708 of file class.ilMediaItem.php.

                                        : string
    {
        if (is_array($this->parameters)) {
            $target_arr = [];
            foreach ($this->parameters as $par => $val) {
                $target_arr[] = "$par=\"$val\"";
            }
            return implode(", ", $target_arr);
        }
        return "";
    }

References $target_arr.

getPurpose()

ilMediaItem::getPurpose

(

)

Definition at line 514 of file class.ilMediaItem.php.

                                : string
    {
        return $this->purpose;
    }

Referenced by create(), and update().

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getSuffix()

ilMediaItem::getSuffix

(

)

get location suffix

Definition at line 750 of file class.ilMediaItem.php.

                               : string
    {
        $loc_arr = explode(".", $this->getLocation());
 
        return $loc_arr[count($loc_arr) - 1];
    }

getTextRepresentation()

ilMediaItem::getTextRepresentation

(

)

Definition at line 181 of file class.ilMediaItem.php.

                                           : string
    {
        return $this->text_representation;
    }

References $text_representation.

Referenced by create(), and update().

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getThumbnailDirectory()

ilMediaItem::getThumbnailDirectory

(

string

$a_mode = "filesystem"

)

get media file directory

Definition at line 796 of file class.ilMediaItem.php.

     : string {
        return ilObjMediaObject::_getThumbnailDirectory($this->getMobId(), $a_mode);
    }

getThumbnailTarget()

ilMediaItem::getThumbnailTarget

(

string

$a_size = ""

)

get thumbnail target

Definition at line 805 of file class.ilMediaItem.php.

     : string {
        $jpeg_file = $this->getThumbnailDirectory() . "/" .
            $this->getPurpose() . ".jpeg";
        $format = "png";
        if (is_file($jpeg_file)) {
            $format = "jpeg";
        }
        if (is_int(strpos($this->getFormat(), "image"))) {
            $thumb_file = $this->getThumbnailDirectory() . "/" .
                $this->getPurpose() . "." . $format;
            $thumb_file_small = $this->getThumbnailDirectory() . "/" .
                $this->getPurpose() . "_small." . $format;
            // generate thumbnail (if not tried before)
            if ($this->getThumbTried() == "n" && $this->getLocationType() == "LocalFile" && $this->getFormat() !== "image/svg+xml") {
                if (is_file($thumb_file)) {
                    unlink($thumb_file);
                }
                if (is_file($thumb_file_small)) {
                    unlink($thumb_file_small);
                }
                $this->writeThumbTried("y");
                ilObjMediaObject::_createThumbnailDirectory($this->getMobId());
                $med_file = $this->getDirectory() . "/" . $this->getLocation();
 
                if (is_file($med_file)) {
                    $mob = new ilObjMediaObject($this->getMobId());
                    $mob->makeThumbnail($this->getLocation(), $this->getPurpose() . "." . $format, $format, "80");
                    $mob->makeThumbnail($this->getLocation(), $this->getPurpose() . "_small." . $format, $format, "40");
                }
            }
            if ($this->getFormat() === "image/svg+xml") {
                return ilObjMediaObject::_getURL($this->getMobId()) . "/" . $this->getLocation();
            }
            if ($a_size == "small") {
                if (is_file($thumb_file_small)) {
                    $random = new \ilRandom();
                    return $this->getThumbnailDirectory("output") . "/" .
                        $this->getPurpose() . "_small." . $format . "?dummy=" . $random->int(1, 999999);
                }
            } else {
                if (is_file($thumb_file)) {
                    $random = new \ilRandom();
                    return $this->getThumbnailDirectory("output") . "/" .
                        $this->getPurpose() . "." . $format . "?dummy=" . $random->int(1, 999999);
                }
            }
        }
 
        return "";
    }

References $format.

getThumbTried()

ilMediaItem::getThumbTried

(

)

Definition at line 554 of file class.ilMediaItem.php.

                                   : string
    {
        return $this->tried_thumb;
    }

getUploadHash()

ilMediaItem::getUploadHash

(

)

Definition at line 191 of file class.ilMediaItem.php.

                                   : string
    {
        return $this->upload_hash;
    }

References $upload_hash.

Referenced by create(), and update().

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getWidth()

ilMediaItem::getWidth

(

)

Definition at line 589 of file class.ilMediaItem.php.

                              : string
    {
        return $this->width;
    }

Referenced by create(), and update().

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getWorkDirectory()

ilMediaItem::getWorkDirectory

(

)

get work directory for image map editing

Definition at line 728 of file class.ilMediaItem.php.

                                      : string
    {
        return ilFileUtils::getDataDir() . "/map_workfiles/item_" . $this->getId();
    }

References ilFileUtils\getDataDir(), and ILIAS\Survey\Mode\getId().

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makeMapWorkCopy()

ilMediaItem::makeMapWorkCopy	(	int	$a_area_nr = 0,
		bool	$a_exclude = false
	)

make map work copy of image

Parameters

int	$a_area_nr	draw area $a_area_nr only
bool	$a_exclude	true: draw all areas but area $a_area_nr

Definition at line 912 of file class.ilMediaItem.php.

     : void {
        $lng = $this->lng;
 
        $this->copyOriginal();
        $this->buildMapWorkImage();
 
        // determine ratios
        $size = getimagesize($this->getMapWorkCopyName());
        $x_ratio = 1;
        if ($size[0] > 0 && $this->getWidth() > 0) {
            $x_ratio = $this->getWidth() / $size[0];
        }
        $y_ratio = 1;
        if ($size[1] > 0 && $this->getHeight() > 0) {
            $y_ratio = $this->getHeight() / $size[1];
        }
 
        // draw map areas
        for ($i = 0; $i < count($this->mapareas); $i++) {
            if (((($i + 1) == $a_area_nr) && !$a_exclude) ||
                ((($i + 1) != $a_area_nr) && $a_exclude) ||
                ($a_area_nr == 0)
            ) {
                $area = $this->mapareas[$i];
                $area->draw(
                    $this->getMapWorkImage(),
                    $this->color1,
                    $this->color2,
                    true,
                    $x_ratio,
                    $y_ratio
                );
            }
        }
 
        $this->saveMapWorkImage();
    }

outputMapWorkCopy()

ilMediaItem::outputMapWorkCopy

(

)

output raw map work copy file

Definition at line 994 of file class.ilMediaItem.php.

                                       : void
    {
        if ($this->getMapWorkCopyType() != "") {
            header("Pragma: no-cache");
            header("Expires: 0");
            header("Content-type: image/" . strtolower($this->getMapWorkCopyType()));
            readfile($this->getMapWorkCopyName());
        }
        exit;
    }

References exit.

read()

ilMediaItem::read

(

)

read media item data (item id or (mob_id and nr) must be set)

Definition at line 297 of file class.ilMediaItem.php.

                          : void
    {
        $ilDB = $this->db;
 
        $item_id = $this->getId();
        $mob_id = $this->getMobId();
        $nr = $this->getNr();
        $query = "";
        if ($item_id > 0) {
            $query = "SELECT * FROM media_item WHERE id = " .
                $ilDB->quote($this->getId(), "integer");
        } elseif ($mob_id > 0 && $nr > 0) {
            $query = "SELECT * FROM media_item WHERE mob_id = " .
                $ilDB->quote($this->getMobId(), "integer") . " " .
                "AND nr=" . $ilDB->quote($this->getNr(), "integer");
        }
        if ($query != "") {
            $item_set = $ilDB->query($query);
            $item_rec = $ilDB->fetchAssoc($item_set);
 
            $this->setLocation((string) $item_rec["location"]);
            $this->setLocationType((string) $item_rec["location_type"]);
            $this->setFormat((string) $item_rec["format"]);
            $this->setWidth((string) $item_rec["width"]);
            $this->setHeight((string) $item_rec["height"]);
            $this->setHAlign((string) $item_rec["halign"]);
            $this->setCaption((string) $item_rec["caption"]);
            $this->setPurpose((string) $item_rec["purpose"]);
            $this->setNr((int) $item_rec["nr"]);
            $this->setMobId((int) $item_rec["mob_id"]);
            $this->setId((int) $item_rec["id"]);
            $this->setThumbTried((string) $item_rec["tried_thumb"]);
            $this->setTextRepresentation((string) $item_rec["text_representation"]);
            $this->setUploadHash((string) $item_rec["upload_hash"]);
            $this->setDuration((int) $item_rec["duration"]);
 
            // get item parameter
            $query = "SELECT * FROM mob_parameter WHERE med_item_id = " .
                $ilDB->quote($this->getId(), "integer");
            $par_set = $ilDB->query($query);
            while ($par_rec = $ilDB->fetchAssoc($par_set)) {
                $this->setParameter($par_rec["name"], $par_rec["value"]);
            }
 
            // get item map areas
            $max = ilMapArea::_getMaxNr($this->getId());
            for ($i = 1; $i <= $max; $i++) {
                $area = new ilMapArea($this->getId(), $i);
                $this->addMapArea($area);
            }
        }
    }

References $i, $ilDB, $query, ilMapArea\_getMaxNr(), and ILIAS\Survey\Mode\getId().

Referenced by __construct().

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resetParameters()

ilMediaItem::resetParameters

(

)

Definition at line 661 of file class.ilMediaItem.php.

                                     : void
    {
        $this->parameters = [];
    }

saveMapWorkImage()

ilMediaItem::saveMapWorkImage

(

)

save image map work image as file

Definition at line 1040 of file class.ilMediaItem.php.

                                      : void
    {
        $im_type = strtolower($this->getMapWorkCopyType());
 
        // save image work-copy and free memory
        switch ($im_type) {
            case "gif":
                imagegif($this->map_image, $this->getMapWorkCopyName());
                break;
 
            case "jpg":
            case "jpeg":
                imagejpeg($this->map_image, $this->getMapWorkCopyName());
                break;
 
            case "png":
                imagepng($this->map_image, $this->getMapWorkCopyName());
                break;
        }
 
        imagedestroy($this->map_image);
    }

setCaption()

ilMediaItem::setCaption

(

string

$a_caption

)

Definition at line 629 of file class.ilMediaItem.php.

                                                 : void
    {
        $this->caption = $a_caption;
    }

setDuration()

ilMediaItem::setDuration

(

int

$a_val

)

Definition at line 166 of file class.ilMediaItem.php.

                                           : void
    {
        $this->duration = $a_val;
    }

setFormat()

ilMediaItem::setFormat

(

string

$a_format

)

Definition at line 539 of file class.ilMediaItem.php.

                                               : void
    {
        $this->format = $a_format;
    }

setHAlign()

ilMediaItem::setHAlign

(

string

$a_halign

)

set horizontal align

Definition at line 642 of file class.ilMediaItem.php.

                                               : void
    {
        $this->halign = $a_halign;
    }

setHeight()

ilMediaItem::setHeight

(

string

$a_height

)

Definition at line 604 of file class.ilMediaItem.php.

                                               : void
    {
        $this->height = $a_height;
    }

setId()

ilMediaItem::setId

(

int

$a_id

)

set media item id

Definition at line 74 of file class.ilMediaItem.php.

                                    : void
    {
        $this->id = $a_id;
    }

Referenced by __construct(), and create().

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setLocation()

ilMediaItem::setLocation

(

string

$a_location

)

Definition at line 519 of file class.ilMediaItem.php.

                                                   : void
    {
        $this->location = $a_location;
    }

setLocationType()

ilMediaItem::setLocationType

(

string

$a_type

)

Definition at line 529 of file class.ilMediaItem.php.

                                                   : void
    {
        $this->location_type = $a_type;
    }

setMobId()

ilMediaItem::setMobId

(

int

$a_mob_id

)

set id of parent media object

Definition at line 87 of file class.ilMediaItem.php.

                                           : void
    {
        $this->mob_id = $a_mob_id;
    }

setNr()

ilMediaItem::setNr

(

int

$a_nr

)

set number of media item within media object

Definition at line 100 of file class.ilMediaItem.php.

                                    : void
    {
        $this->nr = $a_nr;
    }

setParameter()

ilMediaItem::setParameter	(	string	$a_name,
		string	$a_value
	)

Definition at line 652 of file class.ilMediaItem.php.

     : void {
        if (self::checkParameter($a_name, $a_value)) {
            $this->parameters[$a_name] = $a_value;
        }
    }

setParameters()

ilMediaItem::setParameters

(

string

$a_par

)

set all parameters via parameter string (format: par1="value1", par2="value2", ...)

Definition at line 669 of file class.ilMediaItem.php.

                                                : void
    {
        $this->resetParameters();
        $par_arr = ilUtil::extractParameterString($a_par);
        if (is_array($par_arr)) {
            foreach ($par_arr as $par => $val) {
                $this->setParameter($par, $val);
            }
        }
    }

References ilUtil\extractParameterString().

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setPurpose()

ilMediaItem::setPurpose

(

string

$a_purpose

)

Definition at line 509 of file class.ilMediaItem.php.

                                                 : void
    {
        $this->purpose = $a_purpose;
    }

setTextRepresentation()

ilMediaItem::setTextRepresentation

(

string

$a_val

)

Definition at line 176 of file class.ilMediaItem.php.

                                                        : void
    {
        $this->text_representation = $a_val;
    }

setThumbTried()

ilMediaItem::setThumbTried

(

string

$a_tried

)

Definition at line 549 of file class.ilMediaItem.php.

                                                  : void
    {
        $this->tried_thumb = $a_tried;
    }

setUploadHash()

ilMediaItem::setUploadHash

(

string

$a_val

)

Definition at line 186 of file class.ilMediaItem.php.

                                                : void
    {
        $this->upload_hash = $a_val;
    }

setWidth()

ilMediaItem::setWidth

(

string

$a_width

)

Definition at line 594 of file class.ilMediaItem.php.

                                             : void
    {
        $this->width = $a_width;
    }

update()

ilMediaItem::update

(

)

Definition at line 244 of file class.ilMediaItem.php.

                            : void
    {
        $ilDB = $this->db;
 
        $query = "UPDATE media_item SET " .
            " mob_id = " . $ilDB->quote($this->getMobId(), "integer") . "," .
            " purpose = " . $ilDB->quote($this->getPurpose(), "text") . "," .
            " location = " . $ilDB->quote($this->getLocation(), "text") . "," .
            " location_type = " . $ilDB->quote($this->getLocationType(), "text") . "," .
            " format = " . $ilDB->quote($this->getFormat(), "text") . "," .
            " width = " . $ilDB->quote($this->getWidth(), "text") . "," .
            " height = " . $ilDB->quote($this->getHeight(), "text") . "," .
            " halign = " . $ilDB->quote($this->getHAlign(), "text") . "," .
            " caption = " . $ilDB->quote($this->getCaption(), "text") . "," .
            " nr = " . $ilDB->quote($this->getNr(), "integer") . "," .
            " text_representation = " . $ilDB->quote($this->getTextRepresentation(), "text") . "," .
            " upload_hash = " . $ilDB->quote($this->getUploadHash(), "text") . "," .
            " duration = " . $ilDB->quote($this->getDuration(), "integer") .
            " WHERE id = " . $ilDB->quote($this->getId(), "integer");
        $ilDB->manipulate($query);
 
        // delete mob parameters
        $query = "DELETE FROM mob_parameter WHERE med_item_id = " .
            $ilDB->quote($this->getId(), "integer");
        $ilDB->manipulate($query);
 
        // create mob parameters
        $params = $this->getParameters();
        foreach ($params as $name => $value) {
            $query = "INSERT INTO mob_parameter (med_item_id, name, value) VALUES " .
                "(" . $ilDB->quote($this->getId(), "integer") . "," .
                $ilDB->quote($name, "text") . "," .
                $ilDB->quote($value, "text") . ")";
            $ilDB->manipulate($query);
        }
    }

References $db, $ilDB, $name, $params, $query, getCaption(), getDuration(), getFormat(), getHAlign(), getHeight(), getId(), getLocation(), getLocationType(), getMobId(), getNr(), getParameters(), getPurpose(), getTextRepresentation(), getUploadHash(), and getWidth().

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writeParameter()

ilMediaItem::writeParameter	(	string	$a_name,
		string	$a_value
	)

Definition at line 281 of file class.ilMediaItem.php.

     : void {
        $ilDB = $this->db;
 
        $query = "INSERT INTO mob_parameter (med_item_id, name, value) VALUES " .
            "(" . $ilDB->quote($this->getId(), "integer") . "," .
            $ilDB->quote($a_name, "text") . "," .
            $ilDB->quote($a_value, "text") . ")";
        $ilDB->manipulate($query);
    }

writeThumbTried()

ilMediaItem::writeThumbTried

(

string

$a_tried

)

write thumbnail creation try data ("y"/"n")

Definition at line 353 of file class.ilMediaItem.php.

                                                    : void
    {
        $ilDB = $this->db;
 
        $q = "UPDATE media_item SET tried_thumb = " .
            $ilDB->quote($a_tried, "text") .
            " WHERE id = " . $ilDB->quote($this->getId(), "integer");
 
        $ilDB->manipulate($q);
    }

References $ilDB, and ILIAS\Survey\Mode\getId().

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Field Documentation

$caption

string ilMediaItem::$caption = ""

Definition at line 38 of file class.ilMediaItem.php.

$color1

int ilMediaItem::$color1

Definition at line 49 of file class.ilMediaItem.php.

$color2

int ilMediaItem::$color2

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

$db

ilDBInterface ilMediaItem::$db

protected

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

Referenced by create(), and update().

$duration

int ilMediaItem::$duration = 0

protected

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

Referenced by getDuration().

$format

string ilMediaItem::$format = ""

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

$halign

string ilMediaItem::$halign = ""

Definition at line 39 of file class.ilMediaItem.php.

$height

string ilMediaItem::$height = ""

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

$id

int ilMediaItem::$id = 0

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

Referenced by getId().

$lng

ilLanguage ilMediaItem::$lng

protected

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

$location

string ilMediaItem::$location = ""

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

$location_type

string ilMediaItem::$location_type = ""

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

$map_cnt

int ilMediaItem::$map_cnt = 0

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

$map_image

ilMediaItem::$map_image = null

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

$mapareas

array ilMediaItem::$mapareas = []

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

$mob_id

int ilMediaItem::$mob_id = 0

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

Referenced by getMobId().

$nr

int ilMediaItem::$nr = 0

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

Referenced by getNr().

$parameters

array ilMediaItem::$parameters = []

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

$purpose

string ilMediaItem::$purpose = ""

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

$text_representation

string ilMediaItem::$text_representation = ""

protected

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

Referenced by getTextRepresentation().

$tried_thumb

string ilMediaItem::$tried_thumb = ""

protected

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

$upload_hash

string ilMediaItem::$upload_hash = ''

protected

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

Referenced by getUploadHash().

$width

string ilMediaItem::$width = ""

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

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

• Services/MediaObjects/classes/class.ilMediaItem.php