ilObjForumAccess Class Reference

Class ilObjForumAccess. More...

Inheritance diagram for ilObjForumAccess:

Collaboration diagram for ilObjForumAccess:

Public Member Functions
	_getCommands ()
	get commands
	_checkGoto ($a_target)
	check whether goto script will succeed
	_getThreadForPosting ($a_pos_id)
	Get thread id for posting.
	prepareMessageForLists ($text)
	Prepare message for container view.
Public Member Functions inherited from ilObjectAccess
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)
	_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id=0)
	check condition

Static Public Member Functions
static	_lookupDiskUsage ($a_obj_id)
	Returns the number of bytes used on the harddisk by the specified forum.
static	getNumberOfPostings ($a_obj_id, $a_only_active=false)
	Get number of postings.
static	getNumberOfReadPostings ($a_obj_id, $a_only_active=false)
	Get number of read posts.
static	getNumberOfNewPostings ($a_obj_id, $a_only_active=false)
	Count number of new posts.
static	getLastPost ($a_obj_id)
	Count number of new posts.

Detailed Description

Class ilObjForumAccess.

Author

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

Version

Id:

class.ilObjForumAccess.php 27655 2011-02-04 10:44:23Z mjansen

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

Member Function Documentation

ilObjForumAccess::_checkGoto

(

$a_target

)

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 66 of file class.ilObjForumAccess.php.

        {
                global $ilAccess;
                
                $t_arr = explode("_", $a_target);

                if ($t_arr[0] != "frm" || ((int) $t_arr[1]) <= 0)
                {
                        return false;
                }

                if ($ilAccess->checkAccess("read", "", $t_arr[1]))
                {
                        return true;
                }
                return false;
        }

ilObjForumAccess::_getCommands

(

)

get commands

this method returns an array of all possible commands/permission combinations

example: $commands = array ( array("permission" => "read", "cmd" => "view", "lang_var" => "show"), array("permission" => "write", "cmd" => "edit", "lang_var" => "edit"), );

Reimplemented from ilObjectAccess.

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

Referenced by ilObjForumListGUI\init().

        {
                $commands = array
                (
                        array("permission" => "read", "cmd" => "showThreads", "lang_var" => "show",
                                "default" => true),
                        array("permission" => "write", "cmd" => "edit", "lang_var" => "edit"),
                );
                
                return $commands;
        }

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ilObjForumAccess::_getThreadForPosting

(

$a_pos_id

)

Get thread id for posting.

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

References $ilDB, $res, and DB_FETCHMODE_ASSOC.

Referenced by ilPDNewsTableGUI\fillRow(), and ilNewsForContextBlockGUI\showNews().

        {
                global $ilDB;
                
                $res = $ilDB->queryf('
                        SELECT pos_thr_fk FROM frm_posts WHERE pos_pk = %s',
                        array('integer'), array($a_pos_id));
                
                $rec = $res->fetchRow(DB_FETCHMODE_ASSOC);
                
                return $rec["pos_thr_fk"];
        }

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static ilObjForumAccess::_lookupDiskUsage (   $a_obj_id )

static

Returns the number of bytes used on the harddisk by the specified forum.

Parameters

$forum_id

id.

Definition at line 104 of file class.ilObjForumAccess.php.

References $ilDB, $lng, $row, $size, DB_FETCHMODE_ASSOC, and ilUtil\getDataDir().

Referenced by ilObjForum\getDiskUsage().

        {
                global $ilDB, $lng;
                require_once 'Modules/Forum/classes/class.ilFileDataForum.php';

                $mail_data_dir = ilUtil::getDataDir('filesystem').DIRECTORY_SEPARATOR."forum";

                $result_set = $ilDB->queryf('
                        SELECT top_frm_fk, pos_pk FROM frm_posts p
                        JOIN frm_data d ON d.top_pk = p.pos_top_fk
                        WHERE top_frm_fk = %s',
                        array('integer'), array($a_obj_id));

                $size = 0;
                //$count = 0; counts the number of attachments
                while($row = $result_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $fileDataForum = new ilFileDataForum($row['top_frm_fk'],$row['pos_pk']);
                        $filesOfPost = $fileDataForum->getFilesOfPost();
                        foreach ($filesOfPost as $attachment)
                        {
                                $size += $attachment['size'];
                                //$count++;
                        }
                        unset($fileDataForum);
                        unset($filesOfPost);
                }
                return $size;
        }

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static ilObjForumAccess::getLastPost (   $a_obj_id )

static

Count number of new posts.

Parameters

int

$a_user_id

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

References $ilDB, $ilSetting, $res, and $row.

Referenced by ilObjForumListGUI\getProperties().

        {
                global $ilUser, $ilDB, $ilSetting;
                
                $set = $ilDB->query("SELECT top_pk FROM frm_data ".
                        " WHERE top_frm_fk = ".$ilDB->quote($a_obj_id, "integer")
                        );
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        $frm_id = $rec["top_pk"];
                        
                        $ilDB->setLimit(1);
                        $res = $ilDB->queryf('
                                SELECT *
                                FROM frm_posts 
                                WHERE pos_top_fk = %s                            
                                ORDER BY pos_date DESC',
                                array('integer'), array($frm_id));
                        
                        $row = $ilDB->fetchAssoc($res);
                        if ($row["pos_pk"] > 0)
                        {
                                return $row;
                        }
                }
                return false;
        }

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static ilObjForumAccess::getNumberOfNewPostings (   $a_obj_id,   $a_only_active = false  )

static

Count number of new posts.

Parameters

int

$a_user_id

Definition at line 198 of file class.ilObjForumAccess.php.

References $ilDB, $ilSetting, $res, and DB_FETCHMODE_ASSOC.

Referenced by ilObjForumListGUI\getProperties().

        {
                global $ilUser, $ilDB, $ilSetting;
                
                $set = $ilDB->query("SELECT top_pk FROM frm_data ".
                        " WHERE top_frm_fk = ".$ilDB->quote($a_obj_id, "integer")
                        );
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        $act_clause = $a_only_active
                                ?       " AND (pos_status = ".$ilDB->quote(1, "integer").
                                        " OR pos_usr_id = ".$ilDB->quote($ilUser->getId(), "integer").") "
                                : "";

                        $frm_id = $rec["top_pk"];
                        
                        $new_deadline = date('Y-m-d H:i:s',
                                time() - 60 * 60 * 24 * 7 * ($ilSetting->get('frm_store_new')));
                
                        $res = $ilDB->queryf('
                                SELECT COUNT(pos_pk) cnt
                                FROM frm_posts
                                LEFT JOIN frm_user_read ON (post_id = pos_pk AND frm_user_read.usr_id = %s)
                                LEFT JOIN frm_thread_access ON (pos_thr_fk = frm_thread_access.thread_id AND frm_thread_access.usr_id = %s)
                                WHERE pos_top_fk = %s
                                AND ((pos_date > frm_thread_access.access_old_ts OR pos_update > frm_thread_access.access_old_ts)
                                        OR (frm_thread_access.access_old IS NULL AND (pos_date > %s OR pos_update > %s)))
                                AND pos_usr_id != %s 
                                AND frm_user_read.usr_id IS NULL'.$act_clause,
                                array('integer','integer', 'integer', 'timestamp','timestamp','integer'),
                                array($ilUser->getId(), $ilUser->getId(), $frm_id, $new_deadline,$new_deadline, $ilUser->getId())
                                );

                        $rec = $res->fetchRow(DB_FETCHMODE_ASSOC);
                                        
                        return (int) $rec['cnt'];
                }
                
                return 0;
        }

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static ilObjForumAccess::getNumberOfPostings (   $a_obj_id,   $a_only_active = false  )

static

Get number of postings.

Definition at line 137 of file class.ilObjForumAccess.php.

References $ilDB, and $res.

Referenced by ilObjForumListGUI\getProperties().

        {
                global $ilDB, $ilUser;
                
                $set = $ilDB->query("SELECT top_pk FROM frm_data ".
                        " WHERE top_frm_fk = ".$ilDB->quote($a_obj_id, "integer")
                        );
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        $act_clause = $a_only_active
                                ?       " AND (pos_status = ".$ilDB->quote(1, "integer").
                                        " OR pos_usr_id = ".$ilDB->quote($ilUser->getId(), "integer").") "
                                : "";
                        
                        $frm_id = $rec["top_pk"];
                        $res = $ilDB->queryf("SELECT COUNT(*) cnt
                                FROM frm_posts JOIN frm_threads ON (frm_posts.pos_thr_fk = frm_threads.thr_pk) 
                                WHERE frm_threads.thr_top_fk = %s".
                                $act_clause,
                                array('integer'), array($frm_id));
                        
                        $rec = $ilDB->fetchAssoc($res);
                        return $rec["cnt"];
                }
                return 0;
        }

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static ilObjForumAccess::getNumberOfReadPostings (   $a_obj_id,   $a_only_active = false  )

static

Get number of read posts.

Definition at line 167 of file class.ilObjForumAccess.php.

References $ilDB, and $res.

Referenced by ilObjForumListGUI\getProperties().

        {
                global $ilDB, $ilUser;
                
                $set = $ilDB->query("SELECT top_pk FROM frm_data ".
                        " WHERE top_frm_fk = ".$ilDB->quote($a_obj_id, "integer")
                        );
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        $act_clause = $a_only_active
                                ?       " AND (pos_status = ".$ilDB->quote(1, "integer").
                                        " OR pos_usr_id = ".$ilDB->quote($ilUser->getId(), "integer").") "
                                : "";

                        $frm_id = $rec["top_pk"];
                        $res = $ilDB->queryf("SELECT COUNT(*) cnt
                                FROM frm_user_read INNER JOIN frm_posts ON (frm_user_read.post_id = frm_posts.pos_pk) 
                                WHERE frm_user_read.usr_id = %s AND frm_posts.pos_top_fk = %s".
                                $act_clause,
                                array('integer', 'integer'), array($ilUser->getId(), $frm_id));
                        
                        $rec = $ilDB->fetchAssoc($res);
                        return $rec["cnt"];
                }
                return 0;
        }

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ilObjForumAccess::prepareMessageForLists

(

$text

)

Prepare message for container view.

Definition at line 274 of file class.ilObjForumAccess.php.

References ilStr\strLen(), and ilStr\subStr().

Referenced by ilObjForumListGUI\getProperties().

        {
                // remove quotings
                $text = strip_tags($text);
                $text = preg_replace('/\[(\/)?quote\]/', '', $text);
                if(ilStr::strLen($text) > 40)
                {
                        $text = ilStr::subStr($text, 0, 37).'...';
                }

                return $text;
        }

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

• Modules/Forum/classes/class.ilObjForumAccess.php