ILIAS  Release_4_2_x_branch Revision 61807
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Public Member Functions | Static Public Member Functions | Private Attributes | Static Private Attributes
ilNewsItem Class Reference
+ Inheritance diagram for ilNewsItem:
+ Collaboration diagram for ilNewsItem:

Public Member Functions

 __construct ($a_id=0)
 Constructor.
 setLimitation ($a_limitation)
 Set Limitation for number of items.
 getLimitation ()
 Get Limitation for number of items.
 setContentTextIsLangVar ($a_val=0)
 Set content text ist lang var.
 getContentTextIsLangVar ()
 Get content text ist lang var.
 read ()
 Read item from database.
 create ()
 Create.
 update ($a_as_new=false)
 Update item in database.
 getNewsForRefId ($a_ref_id, $a_only_public=false, $a_stopnesting=false, $a_time_period=0, $a_prevent_aggregation=true, $a_forum_group_sequences=false, $a_no_auto_generated=false, $a_ignore_date_filter=false, $a_user_id=null)
 Get News For Ref Id.
 getAggregatedNewsData ($a_ref_id, $a_only_public=false, $a_time_period=0, $a_prevent_aggregation=false, $a_starting_date="", $a_no_auto_generated=false, $a_user_id=null)
 Get news aggregation (e.g.
 aggregateForums ($news, $a_group_posting_sequence=false)
 aggregateFiles ($news, $a_ref_id)
 getAggregatedChildNewsData ($a_ref_id, $a_only_public=false, $a_time_period=0, $a_prevent_aggregation=false, $a_starting_date="", $a_no_auto_generated=false)
 Get news aggregation for child objects (e.g.
 setContext ($a_obj_id, $a_obj_type, $a_sub_obj_id=0, $a_sub_obj_type="")
 Convenient function to set the whole context information.
 queryNewsForContext ($a_for_rss_use=false, $a_time_period=0, $a_starting_date="", $a_no_auto_generated=false, $a_oldest_first=false)
 Query news for a context.
 checkNewsExistsForGroupCourse ($a_ref_id, $a_time_period=1)
 queryNewsForMultipleContexts ($a_contexts, $a_for_rss_use=false, $a_time_period=0, $a_starting_date="", $a_no_auto_generated=false, $a_user_id=null)
 Query News for multiple Contexts.
 _setRead ($a_user_id, $a_news_id)
 Set item read.
 _setUnread ($a_user_id, $a_news_id)
 Set item unread.
 mergeNews ($n1, $n2)
 Merges two sets of news.
 delete ()
 Delete news item.
 _lookupDefaultPDPeriod ()
 _lookupUserPDPeriod ($a_user_id)
 _lookupRSSPeriod ()
 setPrivateFeedId ($a_userId)
 getPrivateFeedId ()
- Public Member Functions inherited from ilNewsItemGen
 setId ($a_id)
 Set Id.
 getId ()
 Get Id.
 setTitle ($a_title)
 Set Title.
 getTitle ()
 Get Title.
 setContent ($a_content)
 Set Content.
 getContent ()
 Get Content.
 setContextObjId ($a_context_obj_id)
 Set ContextObjId.
 getContextObjId ()
 Get ContextObjId.
 setContextObjType ($a_context_obj_type)
 Set ContextObjType.
 getContextObjType ()
 Get ContextObjType.
 setContextSubObjId ($a_context_sub_obj_id)
 Set ContextSubObjId.
 getContextSubObjId ()
 Get ContextSubObjId.
 setContextSubObjType ($a_context_sub_obj_type)
 Set ContextSubObjType.
 getContextSubObjType ()
 Get ContextSubObjType.
 setContentType ($a_content_type="text")
 Set ContentType.
 getContentType ()
 Get ContentType.
 setCreationDate ($a_creation_date)
 Set CreationDate.
 getCreationDate ()
 Get CreationDate.
 setUpdateDate ($a_update_date)
 Set UpdateDate.
 getUpdateDate ()
 Get UpdateDate.
 setUserId ($a_user_id)
 Set UserId.
 getUserId ()
 Get UserId.
 setVisibility ($a_visibility="users")
 Set Visibility.
 getVisibility ()
 Get Visibility.
 setContentLong ($a_content_long)
 Set ContentLong.
 getContentLong ()
 Get ContentLong.
 setPriority ($a_priority=1)
 Set Priority.
 getPriority ()
 Get Priority.
 setContentIsLangVar ($a_content_is_lang_var=0)
 Set ContentIsLangVar.
 getContentIsLangVar ()
 Get ContentIsLangVar.
 setMobId ($a_mob_id)
 Set MobId.
 getMobId ()
 Get MobId.
 setPlaytime ($a_playtime)
 Set Playtime.
 getPlaytime ()
 Get Playtime.
 queryNewsForContext ()
 Query NewsForContext.
 queryNewsForVisibility ()
 Query NewsForVisibility.

Static Public Member Functions

static _getNewsItemsOfUser ($a_user_id, $a_only_public=false, $a_prevent_aggregation=false, $a_per=0, &$a_cnt=NULL)
 Get all news items for a user.
static _getDefaultVisibilityForRefId ($a_ref_id)
 Get default visibility for reference id.
static deleteNewsOfContext ($a_context_obj_id, $a_context_obj_type, $a_context_sub_obj_id=0, $a_context_sub_obj_type="")
 Delete all news of a context.
static _lookupTitle ($a_news_id)
 Lookup News Title.
static _lookupVisibility ($a_news_id)
 Lookup News Visibility.
static _lookupMobId ($a_news_id)
 Lookup mob id.
static filterObjIdsPerNews ($a_obj_ids, $a_time_period=0, $a_starting_date="", $a_ending_date= '', $ignore_period=false)
 Checks whether news are available for.
static determineNewsTitle ($a_context_obj_type, $a_title, $a_content_is_lang_var, $a_agg_ref_id=0, $a_aggregation="")
 Determine title for news item entry.
static determineNewsContent ($a_context_obj_type, $a_content, $a_is_lang_var)
 Determine new content.
static getFirstNewsIdForContext ($a_context_obj_id, $a_context_obj_type, $a_context_sub_obj_id="", $a_context_sub_obj_type="")
 Get first new id of news set related to a certain context.
static getLastNewsIdForContext ($a_context_obj_id, $a_context_obj_type, $a_context_sub_obj_id="", $a_context_sub_obj_type="", $a_only_today=false)
 Get last news id of news set related to a certain context.
static _lookupMediaObjectUsages ($a_mob_id)
 Lookup media object usage(s)
static _lookupContextObjId ($a_news_id)
 Context Object ID.

Private Attributes

 $limitation

Static Private Attributes

static $privFeedId = false

Additional Inherited Members

- Protected Attributes inherited from ilNewsItemGen
 $id
 $title
 $content
 $context_obj_id
 $context_obj_type
 $context_sub_obj_id
 $context_sub_obj_type
 $content_type = "text"
 $creation_date
 $update_date
 $user_id
 $visibility = "users"
 $content_long
 $priority = 1
 $content_is_lang_var = 0
 $mob_id
 $playtime

Detailed Description

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

Constructor & Destructor Documentation

ilNewsItem::__construct (   $a_id = 0)

Constructor.

Parameters
int$a_id

Reimplemented from ilNewsItemGen.

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

{
parent::__construct($a_id);
$this->limitation = true;
}

Member Function Documentation

static ilNewsItem::_getDefaultVisibilityForRefId (   $a_ref_id)
static

Get default visibility for reference id.

Parameters
$a_ref_idreference id

Definition at line 934 of file class.ilNewsItem.php.

References $ilSetting, $path, $row, ilNewsItemGen\$visibility, and ilBlockSetting\_lookup().

Referenced by ilObjFile\createProperties(), ilObjForum\createSettings(), ilNewsItemGUI\initFormNewsItem(), and ilNewsForContextBlockGUI\initSettingsForm().

{
global $tree, $ilSetting;
include_once("./Services/Block/classes/class.ilBlockSetting.php");
$news_set = new ilSetting("news");
$default_visibility = ($news_set->get("default_visibility") != "")
? $news_set->get("default_visibility")
: "users";
if ($tree->isInTree($a_ref_id))
{
$path = $tree->getPathFull($a_ref_id);
foreach ($path as $key => $row)
{
if (!in_array($row["type"], array("root", "cat","crs", "fold", "grp", "icrs")))
{
continue;
}
$visibility = ilBlockSetting::_lookup("news", "default_visibility",
0, $row["obj_id"]);
if ($visibility != "")
{
$default_visibility = $visibility;
}
}
}
return $default_visibility;
}

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static ilNewsItem::_getNewsItemsOfUser (   $a_user_id,
  $a_only_public = false,
  $a_prevent_aggregation = false,
  $a_per = 0,
&  $a_cnt = NULL 
)
static

Get all news items for a user.

Definition at line 237 of file class.ilNewsItem.php.

References $data, $ref_id, ilNewsSubscription\_getSubscriptionsOfUser(), ilObjUser\_lookupDesktopItems(), ilObject\_lookupObjId(), ilObjUser\_lookupPref(), ilObject\_lookupType(), getPrivateFeedId(), mergeNews(), and ilUtil\sortArray().

Referenced by ilPDNewsBlockGUI\getNewsData(), and ilUserFeedWriter\ilUserFeedWriter().

{
global $ilAccess, $ilUser;
$news_item = new ilNewsItem();
$news_set = new ilSetting("news");
$per = $a_per;
include_once("./Services/News/classes/class.ilNewsSubscription.php");
include_once("./Services/Block/classes/class.ilBlockSetting.php");
// this is currently not used
$ref_ids = ilNewsSubscription::_getSubscriptionsOfUser($a_user_id);
if (ilObjUser::_lookupPref($a_user_id, "pd_items_news") != "n")
{
// this should be the case for all users
$pd_items = ilObjUser::_lookupDesktopItems($a_user_id);
foreach($pd_items as $item)
{
if (!in_array($item["ref_id"], $ref_ids))
{
$ref_ids[] = $item["ref_id"];
}
}
}
$data = array();
foreach($ref_ids as $ref_id)
{
if (!$a_only_public)
{
// this loop should not cost too much performance
$acc = $ilAccess->checkAccess("read", "", $ref_id);
if (!$acc)
{
continue;
}
}
if (ilNewsItem::getPrivateFeedId() != false) {
global $rbacsystem;
$acc = $rbacsystem->checkAccessOfUser(ilNewsItem::getPrivateFeedId(),"read", $ref_id);
if (!$acc)
{
continue;
}
}
$obj_id = ilObject::_lookupObjId($ref_id);
$obj_type = ilObject::_lookupType($obj_id);
$news = $news_item->getNewsForRefId($ref_id, $a_only_public, false,
$per, $a_prevent_aggregation);
// counter
if (!is_null($a_cnt))
{
$a_cnt[$ref_id] = count($news);
}
$data = ilNewsItem::mergeNews($data, $news);
}
$data = ilUtil::sortArray($data, "creation_date", "desc", false, true);
return $data;
}

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static ilNewsItem::_lookupContextObjId (   $a_news_id)
static

Context Object ID.

Definition at line 1288 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilObjMediaObject\getParentObjectIdForUsage().

{
global $ilDB;
$query = "SELECT * ".
"FROM il_news_item ".
"WHERE ".
" id = ".$ilDB->quote($a_news_id, "integer");
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
return $rec["context_obj_id"];
}

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ilNewsItem::_lookupDefaultPDPeriod ( )

Definition at line 1302 of file class.ilNewsItem.php.

Referenced by _lookupUserPDPeriod(), ilObjNewsSettingsGUI\editSettings(), ilPDNewsBlockGUI\editSettings(), and ilPDNewsTableGUI\initFilter().

{
$news_set = new ilSetting("news");
$per = $news_set->get("pd_period");
if ($per == 0)
{
$per = 30;
}
return $per;
}

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static ilNewsItem::_lookupMediaObjectUsages (   $a_mob_id)
static

Lookup media object usage(s)

Definition at line 1266 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilObjMediaObject\lookupUsages().

{
global $ilDB;
$query = "SELECT * ".
"FROM il_news_item ".
"WHERE ".
" mob_id = ".$ilDB->quote($a_mob_id, "integer");
$usages = array();
$set = $ilDB->query($query);
while ($rec = $ilDB->fetchAssoc($set))
{
$usages[$rec["id"]] = array("type" => "news", "id" => $rec["id"]);
}
return $usages;
}

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static ilNewsItem::_lookupMobId (   $a_news_id)
static

Lookup mob id.

Definition at line 1064 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilNewsExporter\getXmlExportHeadDependencies().

{
global $ilDB;
$query = "SELECT mob_id FROM il_news_item WHERE id = ".
$ilDB->quote($a_news_id, "integer");
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
return $rec["mob_id"];
}

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ilNewsItem::_lookupRSSPeriod ( )

Definition at line 1339 of file class.ilNewsItem.php.

Referenced by ilObjNewsSettingsGUI\editSettings(), ilObjectFeedWriter\ilObjectFeedWriter(), and ilUserFeedWriter\ilUserFeedWriter().

{
$news_set = new ilSetting("news");
$rss_period = $news_set->get("rss_period");
if ($rss_period == 0) // default to two weeks
{
$rss_period = 14;
}
return $rss_period;
}

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static ilNewsItem::_lookupTitle (   $a_news_id)
static

Lookup News Title.

Definition at line 1035 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilShopResultPresentationGUI\__appendChildLinks().

{
global $ilDB;
$query = "SELECT title FROM il_news_item WHERE id = ".
$ilDB->quote($a_news_id, "integer");
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
return $rec["title"];
}

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ilNewsItem::_lookupUserPDPeriod (   $a_user_id)

Definition at line 1314 of file class.ilNewsItem.php.

References $ilSetting, ilBlockSetting\_lookup(), and _lookupDefaultPDPeriod().

Referenced by ilPDNewsBlockGUI\editSettings(), ilPDNewsBlockGUI\getHTML(), ilPDNewsBlockGUI\getNewsData(), ilPDNewsTableGUI\initFilter(), and ilPDNewsGUI\view().

{
global $ilSetting;
$news_set = new ilSetting("news");
$allow_shorter_periods = $news_set->get("allow_shorter_periods");
$allow_longer_periods = $news_set->get("allow_longer_periods");
$default_per = ilNewsItem::_lookupDefaultPDPeriod();
include_once("./Services/Block/classes/class.ilBlockSetting.php");
$per = ilBlockSetting::_lookup("pdnews", "news_pd_period",
$a_user_id, 0);
// news period information
if ($per <= 0 ||
(!$allow_shorter_periods && ($per < $default_per)) ||
(!$allow_longer_periods && ($per > $default_per))
)
{
$per = $default_per;
}
return $per;
}

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static ilNewsItem::_lookupVisibility (   $a_news_id)
static

Lookup News Visibility.

Definition at line 1049 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilWebAccessChecker\checkAccessMobUsage().

{
global $ilDB;
$query = "SELECT visibility FROM il_news_item WHERE id = ".
$ilDB->quote($a_news_id, "integer");
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
return $rec["visibility"];
}

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ilNewsItem::_setRead (   $a_user_id,
  $a_news_id 
)

Set item read.

Definition at line 881 of file class.ilNewsItem.php.

References $ilDB.

Referenced by ilNewsForContextBlockGUI\showNews().

{
global $ilDB, $ilAppEventHandler;
$ilDB->manipulate("DELETE FROM il_news_read WHERE ".
"user_id = ".$ilDB->quote($a_user_id, "integer").
" AND news_id = ".$ilDB->quote($a_news_id, "integer"));
$ilDB->manipulate("INSERT INTO il_news_read (user_id, news_id) VALUES (".
$ilDB->quote($a_user_id, "integer").",".
$ilDB->quote($a_news_id, "integer").")");
$ilAppEventHandler->raise("Services/News", "readNews",
array("user_id" => $a_user_id, "news_ids" => array($a_news_id)));
}

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ilNewsItem::_setUnread (   $a_user_id,
  $a_news_id 
)

Set item unread.

Definition at line 899 of file class.ilNewsItem.php.

References $ilDB.

{
global $ilDB, $ilAppEventHandler;
$ilDB->manipulate("DELETE FROM il_news_read (user_id, news_id) VALUES (".
" WHERE user_id = ".$ilDB->quote($a_user_id, "integer").
" AND news_id = ".$ilDB->quote($a_news_id, "integer"));
$ilAppEventHandler->raise("Services/News", "unreadNews",
array("user_id" => $a_user_id, "news_ids" => array($a_news_id)));
}
ilNewsItem::aggregateFiles (   $news,
  $a_ref_id 
)

Definition at line 533 of file class.ilNewsItem.php.

Referenced by getAggregatedChildNewsData(), and getAggregatedNewsData().

{
$first_file = "";
$to_del = array();
foreach ($news as $k => $v)
{
// aggregate file related news
if ($news[$k]["context_obj_type"] == "file")
{
if ($first_file == "")
{
$first_file = $k;
}
else
{
$to_del[] = $k;
}
$news[$first_file]["aggregation"][$k] = $news[$k];
$news[$first_file]["agg_ref_id"] = $a_ref_id;
$news[$first_file]["ref_id"] = $a_ref_id;
}
}
foreach($to_del as $v)
{
unset($news[$v]);
}
return $news;
}

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ilNewsItem::aggregateForums (   $news,
  $a_group_posting_sequence = false 
)

Definition at line 483 of file class.ilNewsItem.php.

Referenced by getNewsForRefId().

{
$to_del = array();
$forums = array();
// aggregate
foreach ($news as $k => $v)
{
if ($a_group_posting_sequence && $last_aggregation_forum > 0 &&
$last_aggregation_forum != $news[$k]["context_obj_id"])
{
$forums[$last_aggregation_forum] = "";
}
if ($news[$k]["context_obj_type"] == "frm")
{
if ($forums[$news[$k]["context_obj_id"]] == "")
{
// $forums[forum_id] = news_id;
$forums[$news[$k]["context_obj_id"]] = $k;
$last_aggregation_forum = $news[$k]["context_obj_id"];
}
else
{
$to_del[] = $k;
}
$news[$k]["no_context_title"] = true;
// aggregate every forum into it's "k" news
$news[$forums[$news[$k]["context_obj_id"]]]["aggregation"][$k]
= $news[$k];
$news[$k]["agg_ref_id"]
= $news[$k]["ref_id"];
$news[$k]["content"] = "";
$news[$k]["content_long"] = "";
}
}
// delete double entries
foreach($to_del as $k)
{
unset($news[$k]);
}
//var_dump($news[14]["aggregation"]);
return $news;
}

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ilNewsItem::checkNewsExistsForGroupCourse (   $a_ref_id,
  $a_time_period = 1 
)
Parameters
int$a_ref_id
int$a_time_periodhours
Returns
array news item ids

Definition at line 745 of file class.ilNewsItem.php.

References $ilDB, and $query.

{
global $tree, $ilDB;
// parse repository branch of group
$nodes = array();
$node = $tree->getNodeData($a_ref_id);
foreach($tree->getSubTree($node) as $child)
{
if($child["type"] != "rolf")
{
$nodes[$child["obj_id"]] = $child["type"];
}
}
$limit_ts = date('Y-m-d H:i:s', time() - ($a_time_period * 24 * 60 * 60));
// are there any news items for relevant objects and?
$all = array();
$query = $ilDB->query("SELECT id,context_obj_id,context_obj_type".
" FROM il_news_item".
" WHERE ".$ilDB->in("context_obj_id", array_keys($nodes), false, "integer").
" AND creation_date >= ".$ilDB->quote($limit_ts, "timestamp"));
while($rec = $ilDB->fetchAssoc($query))
{
if ($nodes[$rec["context_obj_id"]] == $rec["context_obj_type"])
{
$all[] = $rec["id"];
}
}
return $all;
}
ilNewsItem::create ( )

Create.

Reimplemented from ilNewsItemGen.

Definition at line 116 of file class.ilNewsItem.php.

References $ilDB, $query, ilNewsItemGen\getContent(), ilNewsItemGen\getContentIsLangVar(), ilNewsItemGen\getContentLong(), getContentTextIsLangVar(), ilNewsItemGen\getContentType(), ilNewsItemGen\getContextObjId(), ilNewsItemGen\getContextObjType(), ilNewsItemGen\getContextSubObjId(), ilNewsItemGen\getContextSubObjType(), ilNewsItemGen\getId(), getLimitation(), ilNewsItemGen\getMobId(), ilNewsItemGen\getPlaytime(), ilNewsItemGen\getPriority(), ilNewsItemGen\getTitle(), ilNewsItemGen\getUserId(), ilNewsItemGen\getVisibility(), ilUtil\now(), and ilNewsItemGen\setId().

{
global $ilDB;
// insert new record into db
$this->setId($ilDB->nextId("il_news_item"));
$ilDB->insert("il_news_item", array(
"id" => array("integer", $this->getId()),
"title" => array("text", $this->getTitle()),
"content" => array("clob", $this->getContent()),
"context_obj_id" => array("integer", (int) $this->getContextObjId()),
"context_obj_type" => array("text", $this->getContextObjType()),
"context_sub_obj_id" => array("integer", (int) $this->getContextSubObjId()),
"context_sub_obj_type" => array("text", $this->getContextSubObjType()),
"content_type" => array("text", $this->getContentType()),
"creation_date" => array("timestamp", ilUtil::now()),
"update_date" => array("timestamp", ilUtil::now()),
"user_id" => array("integer", $this->getUserId()),
"visibility" => array("text", $this->getVisibility()),
"content_long" => array("clob", $this->getContentLong()),
"priority" => array("integer", $this->getPriority()),
"content_is_lang_var" => array("integer", $this->getContentIsLangVar()),
"content_text_is_lang_var" => array("integer", (int) $this->getContentTextIsLangVar()),
"mob_id" => array("integer", $this->getMobId()),
"playtime" => array("text", $this->getPlaytime())
));
$news_set = new ilSetting("news");
$max_items = $news_set->get("max_items");
if ($max_items <= 0)
{
$max_items = 50;
}
// limit number of news
if ($this->getLimitation())
{
// Determine how many rows should be deleted
$query = "SELECT count(*) cnt ".
"FROM il_news_item ".
"WHERE ".
"context_obj_id = ".$ilDB->quote($this->getContextObjId(), "integer").
" AND context_obj_type = ".$ilDB->quote($this->getContextObjType(), "text").
" AND context_sub_obj_id = ".$ilDB->quote($this->getContextSubObjId(), "integer").
" AND ".$ilDB->equals("context_sub_obj_type", $this->getContextSubObjType(), "text", true)." ";
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
// if we have more records than allowed, delete them
if (($rec["cnt"] > $max_items) && $this->getContextObjId() > 0)
{
$query = "SELECT * ".
"FROM il_news_item ".
"WHERE ".
"context_obj_id = ".$ilDB->quote($this->getContextObjId(), "integer").
" AND context_obj_type = ".$ilDB->quote($this->getContextObjType(), "text").
" AND context_sub_obj_id = ".$ilDB->quote($this->getContextSubObjId(), "integer").
" AND ".$ilDB->equals("context_sub_obj_type", $this->getContextSubObjType(), "text", true).
" ORDER BY creation_date ASC";
$ilDB->setLimit($rec["cnt"] - $max_items);
$del_set = $ilDB->query($query);
while ($del_item = $ilDB->fetchAssoc($del_set))
{
$del_news = new ilNewsItem($del_item["id"]);
$del_news->delete();
}
}
}
}

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ilNewsItem::delete ( )

Delete news item.

Reimplemented from ilNewsItemGen.

Definition at line 974 of file class.ilNewsItem.php.

References $ilDB, ilObject\_exists(), and ilNewsItemGen\getMobId().

{
global $ilDB;
// delete il_news_read entries
$ilDB->manipulate("DELETE FROM il_news_read ".
" WHERE news_id = ".$ilDB->quote($this->getId(), "integer"));
// delete multimedia object
$mob = $this->getMobId();
// delete
parent::delete();
// delete mob after news, to have a "mob usage" of 0
if ($mob > 0 and ilObject::_exists($mob))
{
include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
$mob = new ilObjMediaObject($mob);
$mob->delete();
}
}

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static ilNewsItem::deleteNewsOfContext (   $a_context_obj_id,
  $a_context_obj_type,
  $a_context_sub_obj_id = 0,
  $a_context_sub_obj_type = "" 
)
static

Delete all news of a context.

Definition at line 1001 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilPageObject\delete().

{
global $ilDB;
if ($a_context_obj_id == 0 || $a_context_obj_type == "")
{
return;
}
if ($a_context_sub_obj_id > 0)
{
$and = " AND context_sub_obj_id = ".$ilDB->quote($a_context_sub_obj_id, "integer").
" AND context_sub_obj_type = ".$ilDB->quote($a_context_sub_obj_type, "text");
}
// get news records
$query = "SELECT * FROM il_news_item".
" WHERE context_obj_id = ".$ilDB->quote($a_context_obj_id, "integer").
" AND context_obj_type = ".$ilDB->quote($a_context_obj_type, "text").
$and;
$news_set = $ilDB->query($query);
while ($news = $ilDB->fetchAssoc($news_set))
{
$news_obj = new ilNewsItem($news["id"]);
$news_obj->delete();
}
}

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static ilNewsItem::determineNewsContent (   $a_context_obj_type,
  $a_content,
  $a_is_lang_var 
)
static

Determine new content.

Definition at line 1186 of file class.ilNewsItem.php.

References $lng.

Referenced by ilObjectFeedWriter\ilObjectFeedWriter(), ilUserFeedWriter\ilUserFeedWriter(), ilCronCourseGroupNotification\sendMail(), and ilNewsForContextBlockGUI\showNews().

{
global $lng;
if ($a_is_lang_var)
{
$lng->loadLanguageModule($a_context_obj_type);
return $lng->txt($a_content);
}
else
{
return $a_content;
}
}

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static ilNewsItem::determineNewsTitle (   $a_context_obj_type,
  $a_title,
  $a_content_is_lang_var,
  $a_agg_ref_id = 0,
  $a_aggregation = "" 
)
static

Determine title for news item entry.

Definition at line 1111 of file class.ilNewsItem.php.

References $lng.

Referenced by ilNewsForContextBlockGUI\fillRow(), ilObjectFeedWriter\ilObjectFeedWriter(), ilUserFeedWriter\ilUserFeedWriter(), ilCronCourseGroupNotification\sendMail(), and ilNewsForContextBlockGUI\showNews().

{
global $lng;
if ($a_agg_ref_id > 0)
{
$cnt = count($a_aggregation);
// forums
if ($a_context_obj_type == "frm")
{
if ($cnt > 1)
{
return sprintf($lng->txt("news_x_postings"), $cnt);
}
else
{
return $lng->txt("news_1_postings");
}
}
else // files
{
$up_cnt = $cr_cnt = 0;
foreach($a_aggregation as $item)
{
if ($item["title"] == "file_updated")
{
$up_cnt++;
}
else
{
$cr_cnt++;
}
}
$sep = "";
if ($cr_cnt == 1)
{
$tit = $lng->txt("news_1_file_created");
$sep = "<br />";
}
else if ($cr_cnt > 1)
{
$tit = sprintf($lng->txt("news_x_files_created"), $cr_cnt);
$sep = "<br />";
}
if ($up_cnt == 1)
{
$tit .= $sep.$lng->txt("news_1_file_updated");
}
else if ($up_cnt > 1)
{
$tit .= $sep.sprintf($lng->txt("news_x_files_updated"), $up_cnt);
}
return $tit;
}
}
else
{
if ($a_content_is_lang_var)
{
return $lng->txt($a_title);
}
else
{
return $a_title;
}
}
return "";
}

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static ilNewsItem::filterObjIdsPerNews (   $a_obj_ids,
  $a_time_period = 0,
  $a_starting_date = "",
  $a_ending_date = '',
  $ignore_period = false 
)
static

Checks whether news are available for.

Definition at line 1078 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by getAggregatedChildNewsData(), getAggregatedNewsData(), and ilPDNewsGUI\view().

{
global $ilDB;
$and = "";
if ($a_time_period > 0)
{
$limit_ts = date('Y-m-d H:i:s', time() - ($a_time_period * 24 * 60 * 60));
$and = " AND creation_date >= ".$ilDB->quote($limit_ts, "timestamp")." ";
}
if ($a_starting_date != "")
{
$and.= " AND creation_date >= ".$ilDB->quote($a_starting_date, "timestamp");
}
$query = "SELECT DISTINCT(context_obj_id) AS obj_id FROM il_news_item".
" WHERE ".$ilDB->in("context_obj_id", $a_obj_ids, false, "integer")." ".$and;
//" WHERE context_obj_id IN (".implode(ilUtil::quoteArray($a_obj_ids),",").")".$and;
$set = $ilDB->query($query);
$objs = array();
while($rec = $ilDB->fetchAssoc($set))
{
$objs[] = $rec["obj_id"];
}
return $objs;
}

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ilNewsItem::getAggregatedChildNewsData (   $a_ref_id,
  $a_only_public = false,
  $a_time_period = 0,
  $a_prevent_aggregation = false,
  $a_starting_date = "",
  $a_no_auto_generated = false 
)

Get news aggregation for child objects (e.g.

for categories)

Definition at line 568 of file class.ilNewsItem.php.

References $data, $ref_id, aggregateFiles(), filterObjIdsPerNews(), getNewsForRefId(), mergeNews(), queryNewsForMultipleContexts(), and ilUtil\sortArray().

Referenced by getNewsForRefId().

{
global $tree, $ilAccess;
// get news of parent object
$data = $this->getNewsForRefId($a_ref_id, $a_only_public, true, $a_time_period,
true, false, false, $a_no_auto_generated);
foreach ($data as $k => $v)
{
$data[$k]["ref_id"] = $a_ref_id;
}
// get childs
$nodes = $tree->getChilds($a_ref_id);
// no check, for which of the objects any news are available
$obj_ids = array();
foreach($nodes as $node)
{
$obj_ids[] = $node["obj_id"];
}
$news_obj_ids = ilNewsItem::filterObjIdsPerNews($obj_ids, $a_time_period, $a_starting_date);
//$news_obj_ids = $obj_ids;
// get news for all subtree nodes
$contexts = array();
foreach($nodes as $node)
{
// only go on, if news are available
if (!in_array($node["obj_id"], $news_obj_ids))
{
continue;
}
if (!$a_only_public && !$ilAccess->checkAccess("read", "", $node["child"]))
{
continue;
}
$ref_id[$node["obj_id"]] = $node["child"];
$contexts[] = array("obj_id" => $node["obj_id"],
"obj_type" => $node["type"]);
}
$news = $this->queryNewsForMultipleContexts($contexts, $a_only_public, $a_time_period,
$a_starting_date, $a_no_auto_generated);
foreach ($news as $k => $v)
{
$news[$k]["ref_id"] = $ref_id[$v["context_obj_id"]];
}
$data = ilNewsItem::mergeNews($data, $news);
// sort and return
$data = ilUtil::sortArray($data, "creation_date", "desc", false, true);
if (!$a_prevent_aggregation)
{
$data = $this->aggregateFiles($data, $a_ref_id);
}
return $data;
}

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ilNewsItem::getAggregatedNewsData (   $a_ref_id,
  $a_only_public = false,
  $a_time_period = 0,
  $a_prevent_aggregation = false,
  $a_starting_date = "",
  $a_no_auto_generated = false,
  $a_user_id = null 
)

Get news aggregation (e.g.

for courses, groups)

Definition at line 389 of file class.ilNewsItem.php.

References $data, $ref_id, aggregateFiles(), filterObjIdsPerNews(), mergeNews(), queryNewsForMultipleContexts(), and ilUtil\sortArray().

Referenced by getNewsForRefId().

{
global $tree, $ilAccess, $ilObjDataCache;
// get news of parent object
$data = array();
// get subtree
$cur_node = $tree->getNodeData($a_ref_id);
if ($cur_node["lft"] != "") // should never be empty
{
$nodes = $tree->getSubTree($cur_node, true);
}
else
{
$nodes = array();
}
// preload object data cache
$ref_ids = array();
$obj_ids = array();
foreach($nodes as $node)
{
$ref_ids[] = $node["child"];
$obj_ids[] = $node["obj_id"];
}
$ilObjDataCache->preloadReferenceCache($ref_ids);
if (!$a_only_public)
{
$ilAccess->preloadActivationTimes($ref_ids);
}
// no check, for which of the objects any news are available
$news_obj_ids = ilNewsItem::filterObjIdsPerNews($obj_ids, $a_time_period, $a_starting_date);
//$news_obj_ids = $obj_ids;
// get news for all subtree nodes
$contexts = array();
foreach($nodes as $node)
{
// only go on, if news are available
if (!in_array($node["obj_id"], $news_obj_ids))
{
continue;
}
if (!$a_only_public)
{
if(!$a_user_id)
{
$acc = $ilAccess->checkAccess("read", "", $node["child"]);
}
else
{
$acc = $ilAccess->checkAccessOfUser($a_user_id, "read", "",
$node["child"]);
}
if (!$acc)
{
continue;
}
}
$ref_id[$node["obj_id"]] = $node["child"];
$contexts[] = array("obj_id" => $node["obj_id"],
"obj_type" => $node["type"]);
}
// sort and return
$news = $this->queryNewsForMultipleContexts($contexts, $a_only_public, $a_time_period,
$a_starting_date, $a_no_auto_generated, $a_user_id);
$to_del = array();
foreach ($news as $k => $v)
{
$news[$k]["ref_id"] = $ref_id[$v["context_obj_id"]];
}
$data = ilNewsItem::mergeNews($data, $news);
$data = ilUtil::sortArray($data, "creation_date", "desc", false, true);
if (!$a_prevent_aggregation)
{
$data = $this->aggregateFiles($data, $a_ref_id);
}
return $data;
}

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ilNewsItem::getContentTextIsLangVar ( )

Get content text ist lang var.

Returns
boolean

Definition at line 75 of file class.ilNewsItem.php.

Referenced by create(), and update().

{
return $this->content_text_is_lang_var;
}

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static ilNewsItem::getFirstNewsIdForContext (   $a_context_obj_id,
  $a_context_obj_type,
  $a_context_sub_obj_id = "",
  $a_context_sub_obj_type = "" 
)
static

Get first new id of news set related to a certain context.

Definition at line 1206 of file class.ilNewsItem.php.

References $ilDB, and $query.

Referenced by ilForum\deletePost(), ilForumTopic\movePosts(), ilForum\postCensorship(), ilObjForumGUI\savePostObject(), and ilForum\updatePost().

{
global $ilDB;
// Determine how many rows should be deleted
$query = "SELECT * ".
"FROM il_news_item ".
"WHERE ".
"context_obj_id = ".$ilDB->quote($a_context_obj_id, "integer").
" AND context_obj_type = ".$ilDB->quote($a_context_obj_type, "text").
" AND context_sub_obj_id = ".$ilDB->quote($a_context_sub_obj_id, "integer").
" AND ".$ilDB->equals("context_sub_obj_type", $a_context_sub_obj_type, "text", true);
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
return $rec["id"];
}

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static ilNewsItem::getLastNewsIdForContext (   $a_context_obj_id,
  $a_context_obj_type,
  $a_context_sub_obj_id = "",
  $a_context_sub_obj_type = "",
  $a_only_today = false 
)
static

Get last news id of news set related to a certain context.

Definition at line 1229 of file class.ilNewsItem.php.

References ilNewsItemGen\$id, $ilDB, $query, and ilUtil\now().

Referenced by ilWikiPage\updateNews().

{
global $ilDB;
// Determine how many rows should be deleted
$query = "SELECT id, update_date ".
"FROM il_news_item ".
"WHERE ".
"context_obj_id = ".$ilDB->quote($a_context_obj_id, "integer").
" AND context_obj_type = ".$ilDB->quote($a_context_obj_type, "text").
" AND context_sub_obj_id = ".$ilDB->quote($a_context_sub_obj_id, "integer").
" AND ".$ilDB->equals("context_sub_obj_type", $a_context_sub_obj_type, "text", true).
" ORDER BY update_date DESC";
$ilDB->setLimit(1);
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
$id = (int) $rec["id"];
if ($a_only_today)
{
$now = ilUtil::now();
if (substr($now, 0, 10) != substr($rec["update_date"], 0, 10))
{
$id = 0;
}
}
return $id;
}

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ilNewsItem::getLimitation ( )

Get Limitation for number of items.

Returns
boolean Limitation for number of items

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

References $limitation.

Referenced by create().

{
return $this->limitation;
}

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ilNewsItem::getNewsForRefId (   $a_ref_id,
  $a_only_public = false,
  $a_stopnesting = false,
  $a_time_period = 0,
  $a_prevent_aggregation = true,
  $a_forum_group_sequences = false,
  $a_no_auto_generated = false,
  $a_ignore_date_filter = false,
  $a_user_id = null 
)

Get News For Ref Id.

$a_user_id does only work for groups and courses so far

Definition at line 314 of file class.ilNewsItem.php.

References ilBlockSetting\_lookup(), ilObject\_lookupObjId(), ilObject\_lookupType(), aggregateForums(), getAggregatedChildNewsData(), getAggregatedNewsData(), and NEWS_PUBLIC.

Referenced by getAggregatedChildNewsData().

{
$obj_id = ilObject::_lookupObjId($a_ref_id);
$obj_type = ilObject::_lookupType($obj_id);
// get starting date
$starting_date = "";
if ($obj_type == "grp" || $obj_type == "crs" || $obj_type == "cat")
{
include_once("./Services/Block/classes/class.ilBlockSetting.php");
$hide_news_per_date = ilBlockSetting::_lookup("news", "hide_news_per_date",
0, $obj_id);
if ($hide_news_per_date && !$a_ignore_date_filter)
{
$starting_date = ilBlockSetting::_lookup("news", "hide_news_date",
0, $obj_id);
}
}
if ($obj_type == "cat" && !$a_stopnesting)
{
$news = $this->getAggregatedChildNewsData($a_ref_id, $a_only_public, $a_time_period,
$a_prevent_aggregation, $starting_date, $a_no_auto_generated);
}
else if (($obj_type == "grp" || $obj_type == "crs") &&
!$a_stopnesting)
{
$news = $this->getAggregatedNewsData($a_ref_id, $a_only_public, $a_time_period,
$a_prevent_aggregation, $starting_date, $a_no_auto_generated, $a_user_id);
}
else
{
$news_item = new ilNewsItem();
$news_item->setContextObjId($obj_id);
$news_item->setContextObjType($obj_type);
$news = $news_item->queryNewsForContext($a_only_public, $a_time_period,
$starting_date, $a_no_auto_generated);
$unset = array();
foreach ($news as $k => $v)
{
if (!$a_only_public || $v["visibility"] == NEWS_PUBLIC ||
($v["priority"] == 0 &&
ilBlockSetting::_lookup("news", "public_notifications",
0, $obj_id)))
{
$news[$k]["ref_id"] = $a_ref_id;
}
else
{
$unset[] = $k;
}
}
foreach ($unset as $un)
{
unset($news[$un]);
}
}
if (!$a_prevent_aggregation)
{
$news = $this->aggregateForums($news);
}
else if ($a_forum_group_sequences)
{
$news = $this->aggregateForums($news, true);
}
return $news;
}

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ilNewsItem::getPrivateFeedId ( )

Definition at line 1354 of file class.ilNewsItem.php.

References $privFeedId.

Referenced by _getNewsItemsOfUser(), queryNewsForContext(), and queryNewsForMultipleContexts().

{
return ilNewsItem::$privFeedId;
}

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ilNewsItem::mergeNews (   $n1,
  $n2 
)

Merges two sets of news.

Parameters
array$n1Array of news
array$n2Array of news
Returns
array Array of news

Definition at line 919 of file class.ilNewsItem.php.

References ilNewsItemGen\$id.

Referenced by _getNewsItemsOfUser(), getAggregatedChildNewsData(), and getAggregatedNewsData().

{
foreach($n2 as $id => $news)
{
$n1[$id] = $news;
}
return $n1;
}

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ilNewsItem::queryNewsForContext (   $a_for_rss_use = false,
  $a_time_period = 0,
  $a_starting_date = "",
  $a_no_auto_generated = false,
  $a_oldest_first = false 
)

Query news for a context.

Parameters
booleanquery for outgoing rss feed
inttime period in seconds
stringstartind date
booleando not include auto generated news items

Definition at line 651 of file class.ilNewsItem.php.

References $ilDB, $lng, $query, $result, ilBlockSetting\_lookup(), ilNewsItemGen\getContextObjId(), ilNewsItemGen\getContextObjType(), ilNewsItemGen\getContextSubObjId(), ilNewsItemGen\getContextSubObjType(), getPrivateFeedId(), and NEWS_PUBLIC.

{
global $ilDB, $ilUser, $lng;
$and = "";
if ($a_time_period > 0)
{
$limit_ts = date('Y-m-d H:i:s', time() - ($a_time_period * 24 * 60 * 60));
$and = " AND creation_date >= ".$ilDB->quote($limit_ts, "timestamp")." ";
}
if ($a_starting_date != "")
{
$and.= " AND creation_date > ".$ilDB->quote($a_starting_date, "timestamp")." ";
}
if ($a_no_auto_generated)
{
$and.= " AND priority = 1 AND content_type = ".$ilDB->quote("text", "text")." ";
}
// this is changed with 4.1 (news table for lm pages)
if ($this->getContextSubObjId() > 0)
{
$and.= " AND context_sub_obj_id = ".$ilDB->quote($this->getContextSubObjId(), "integer").
" AND context_sub_obj_type = ".$ilDB->quote($this->getContextSubObjType(), "text");
}
$ordering = ($a_oldest_first)
? " creation_date ASC, id ASC "
: " creation_date DESC, id DESC ";
if ($a_for_rss_use && ilNewsItem::getPrivateFeedId() == false)
{
$query = "SELECT * ".
"FROM il_news_item ".
" WHERE ".
"context_obj_id = ".$ilDB->quote($this->getContextObjId(), "integer").
" AND context_obj_type = ".$ilDB->quote($this->getContextObjType(), "text").
$and.
" ORDER BY ".$ordering;
}
elseif (ilNewsItem::getPrivateFeedId() != false)
{
$query = "SELECT il_news_item.* ".
", il_news_read.user_id user_read ".
"FROM il_news_item LEFT JOIN il_news_read ".
"ON il_news_item.id = il_news_read.news_id AND ".
" il_news_read.user_id = ".$ilDB->quote(ilNewsItem::getPrivateFeedId(), "integer").
" WHERE ".
"context_obj_id = ".$ilDB->quote($this->getContextObjId(), "integer").
" AND context_obj_type = ".$ilDB->quote($this->getContextObjType(), "text").
$and.
" ORDER BY ".$ordering;
}
else
{
$query = "SELECT il_news_item.* ".
", il_news_read.user_id as user_read ".
"FROM il_news_item LEFT JOIN il_news_read ".
"ON il_news_item.id = il_news_read.news_id AND ".
" il_news_read.user_id = ".$ilDB->quote($ilUser->getId(), "integer").
" WHERE ".
"context_obj_id = ".$ilDB->quote($this->getContextObjId(), "integer").
" AND context_obj_type = ".$ilDB->quote($this->getContextObjType(), "text").
$and.
" ORDER BY ".$ordering;
}
//echo $query;
$set = $ilDB->query($query);
$result = array();
while($rec = $ilDB->fetchAssoc($set))
{
if (!$a_for_rss_use || (ilNewsItem::getPrivateFeedId() != false) || ($rec["visibility"] == NEWS_PUBLIC ||
($rec["priority"] == 0 &&
ilBlockSetting::_lookup("news", "public_notifications",
0, $rec["context_obj_id"]))))
{
$result[$rec["id"]] = $rec;
}
}
return $result;
}

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ilNewsItem::queryNewsForMultipleContexts (   $a_contexts,
  $a_for_rss_use = false,
  $a_time_period = 0,
  $a_starting_date = "",
  $a_no_auto_generated = false,
  $a_user_id = null 
)

Query News for multiple Contexts.

Parameters
array$a_contextsarray of array("obj_id", "obj_type")

Definition at line 784 of file class.ilNewsItem.php.

References $ilCtrl, $ilDB, $lng, $query, $result, ilNewsItemGen\$user_id, ilBlockSetting\_lookup(), getPrivateFeedId(), and NEWS_PUBLIC.

Referenced by getAggregatedChildNewsData(), and getAggregatedNewsData().

{
global $ilDB, $ilUser, $lng, $ilCtrl;
$and = "";
if ($a_time_period > 0)
{
$limit_ts = date('Y-m-d H:i:s', time() - ($a_time_period * 24 * 60 * 60));
$and = " AND creation_date >= ".$ilDB->quote($limit_ts, "timestamp")." ";
}
if ($a_starting_date != "")
{
$and.= " AND creation_date > ".$ilDB->quote($a_starting_date, "timestamp")." ";
}
if ($a_no_auto_generated)
{
$and.= " AND priority = 1 AND content_type = ".$ilDB->quote("text", "text")." ";
}
$ids = array();
$type = array();
foreach($a_contexts as $cont)
{
$ids[] = $cont["obj_id"];
$type[$cont["obj_id"]] = $cont["obj_type"];
}
if ($a_for_rss_use && ilNewsItem::getPrivateFeedId() == false)
{
$query = "SELECT * ".
"FROM il_news_item ".
" WHERE ".
$ilDB->in("context_obj_id", $ids, false, "integer")." ".
$and.
" ORDER BY creation_date DESC ";
}
elseif (ilNewsItem::getPrivateFeedId() != false)
{
$query = "SELECT il_news_item.* ".
", il_news_read.user_id as user_read ".
"FROM il_news_item LEFT JOIN il_news_read ".
"ON il_news_item.id = il_news_read.news_id AND ".
" il_news_read.user_id = ".$ilDB->quote(ilNewsItem::getPrivateFeedId(), "integer").
" WHERE ".
$ilDB->in("context_obj_id", $ids, false, "integer")." ".
$and.
" ORDER BY creation_date DESC ";
}
else
{
if($a_user_id)
{
$user_id = $a_user_id;
}
else
{
$user_id = $ilUser->getId();
}
$query = "SELECT il_news_item.* ".
", il_news_read.user_id as user_read ".
"FROM il_news_item LEFT JOIN il_news_read ".
"ON il_news_item.id = il_news_read.news_id AND ".
" il_news_read.user_id = ".$ilDB->quote($user_id, "integer").
" WHERE ".
$ilDB->in("context_obj_id", $ids, false, "integer")." ".
$and.
" ORDER BY creation_date DESC ";
}
$set = $ilDB->query($query);
$result = array();
while($rec = $ilDB->fetchAssoc($set))
{
if ($type[$rec["context_obj_id"]] == $rec["context_obj_type"])
{
if (!$a_for_rss_use || ilNewsItem::getPrivateFeedId() != false || ($rec["visibility"] == NEWS_PUBLIC ||
($rec["priority"] == 0 &&
ilBlockSetting::_lookup("news", "public_notifications",
0, $rec["context_obj_id"]))))
{
$result[$rec["id"]] = $rec;
}
}
}
return $result;
}

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ilNewsItem::read ( )

Read item from database.

Definition at line 84 of file class.ilNewsItem.php.

References $ilDB, $query, ilNewsItemGen\getId(), ilNewsItemGen\setContent(), ilNewsItemGen\setContentIsLangVar(), ilNewsItemGen\setContentLong(), setContentTextIsLangVar(), ilNewsItemGen\setContentType(), ilNewsItemGen\setContextObjId(), ilNewsItemGen\setContextObjType(), ilNewsItemGen\setContextSubObjId(), ilNewsItemGen\setContextSubObjType(), ilNewsItemGen\setCreationDate(), ilNewsItemGen\setMobId(), ilNewsItemGen\setPlaytime(), ilNewsItemGen\setPriority(), ilNewsItemGen\setTitle(), ilNewsItemGen\setUpdateDate(), ilNewsItemGen\setUserId(), and ilNewsItemGen\setVisibility().

{
global $ilDB;
$query = "SELECT * FROM il_news_item WHERE id = ".
$ilDB->quote($this->getId(), "integer");
$set = $ilDB->query($query);
$rec = $ilDB->fetchAssoc($set);
$this->setTitle($rec["title"]);
$this->setContent($rec["content"]);
$this->setContextObjId((int) $rec["context_obj_id"]);
$this->setContextObjType($rec["context_obj_type"]);
$this->setContextSubObjId((int) $rec["context_sub_obj_id"]);
$this->setContextSubObjType($rec["context_sub_obj_type"]);
$this->setContentType($rec["content_type"]);
$this->setCreationDate($rec["creation_date"]);
$this->setUpdateDate($rec["update_date"]);
$this->setUserId($rec["user_id"]);
$this->setVisibility($rec["visibility"]);
$this->setContentLong($rec["content_long"]);
$this->setPriority($rec["priority"]);
$this->setContentIsLangVar($rec["content_is_lang_var"]);
$this->setContentTextIsLangVar((int) $rec["content_text_is_lang_var"]);
$this->setMobId($rec["mob_id"]);
$this->setPlaytime($rec["playtime"]);
}

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ilNewsItem::setContentTextIsLangVar (   $a_val = 0)

Set content text ist lang var.

Parameters
boolean$a_content_is_lang_var

Definition at line 65 of file class.ilNewsItem.php.

Referenced by read().

{
$this->content_text_is_lang_var = $a_val;
}

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ilNewsItem::setContext (   $a_obj_id,
  $a_obj_type,
  $a_sub_obj_id = 0,
  $a_sub_obj_type = "" 
)

Convenient function to set the whole context information.

Definition at line 635 of file class.ilNewsItem.php.

References ilNewsItemGen\setContextObjId(), ilNewsItemGen\setContextObjType(), ilNewsItemGen\setContextSubObjId(), and ilNewsItemGen\setContextSubObjType().

{
$this->setContextObjId($a_obj_id);
$this->setContextObjType($a_obj_type);
$this->setContextSubObjId($a_sub_obj_id);
$this->setContextSubObjType($a_sub_obj_type);
}

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ilNewsItem::setLimitation (   $a_limitation)

Set Limitation for number of items.

Parameters
boolean$a_limitationLimitation for number of items

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

{
$this->limitation = $a_limitation;
}
ilNewsItem::setPrivateFeedId (   $a_userId)

Definition at line 1349 of file class.ilNewsItem.php.

References $privFeedId.

Referenced by ilObjectFeedWriter\ilObjectFeedWriter(), and ilUserFeedWriter\ilUserFeedWriter().

{
ilNewsItem::$privFeedId = $a_userId;
}

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ilNewsItem::update (   $a_as_new = false)

Update item in database.

Parameters
boolean$a_as_newIf true, creation date is set "now"

Definition at line 194 of file class.ilNewsItem.php.

References $ilDB, ilNewsItemGen\getContent(), ilNewsItemGen\getContentIsLangVar(), ilNewsItemGen\getContentLong(), getContentTextIsLangVar(), ilNewsItemGen\getContentType(), ilNewsItemGen\getContextObjId(), ilNewsItemGen\getContextObjType(), ilNewsItemGen\getContextSubObjId(), ilNewsItemGen\getContextSubObjType(), ilNewsItemGen\getId(), ilNewsItemGen\getMobId(), ilNewsItemGen\getPlaytime(), ilNewsItemGen\getPriority(), ilNewsItemGen\getTitle(), ilNewsItemGen\getUserId(), ilNewsItemGen\getVisibility(), and ilUtil\now().

{
global $ilDB;
$fields = array(
"title" => array("text", $this->getTitle()),
"content" => array("clob", $this->getContent()),
"context_obj_id" => array("integer", $this->getContextObjId()),
"context_obj_type" => array("text", $this->getContextObjType()),
"context_sub_obj_id" => array("integer", $this->getContextSubObjId()),
"context_sub_obj_type" => array("text", $this->getContextSubObjType()),
"content_type" => array("text", $this->getContentType()),
"user_id" => array("integer", $this->getUserId()),
"visibility" => array("text", $this->getVisibility()),
"content_long" => array("clob", $this->getContentLong()),
"priority" => array("integer", $this->getPriority()),
"content_is_lang_var" => array("integer", $this->getContentIsLangVar()),
"content_text_is_lang_var" => array("integer", (int) $this->getContentTextIsLangVar()),
"mob_id" => array("integer", $this->getMobId()),
"playtime" => array("text", $this->getPlaytime())
);
$now = ilUtil::now();
if ($a_as_new)
{
$fields["creation_date"] = array("timestamp", $now);
$fields["update_date"] = array("timestamp", $now);
}
else
{
$fields["update_date"] = array("timestamp", $now);
}
$ilDB->update("il_news_item", $fields, array(
"id" => array("integer", $this->getId())
));
}

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Field Documentation

ilNewsItem::$limitation
private

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

Referenced by getLimitation().

ilNewsItem::$privFeedId = false
staticprivate

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

Referenced by getPrivateFeedId(), and setPrivateFeedId().

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