ilPageContentUsage Class Reference

Saves usages of page content elements in pages. More...

Collaboration diagram for ilPageContentUsage:

Static Public Member Functions
static	saveUsage ($a_pc_type, $a_pc_id, $a_usage_type, $a_usage_id, $a_usage_hist_nr=0, $a_lang="-")
	Save usages. More...
static	deleteAllUsages ($a_pc_type, $a_usage_type, $a_usage_id, $a_usage_hist_nr=0, $a_lang="-")
	Delete all usages. More...
static	getUsages ($a_pc_type, $a_pc_id, $a_incl_hist=true)
	Get usages. More...
static	getUsagesOfPage ($a_usage_id, $a_usage_type, $a_hist_nr=0, $a_all_hist_nrs=false, $a_lang="-")
	Get page content usages for page. More...

Detailed Description

Saves usages of page content elements in pages.

Author

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

Version

$Id$

Definition at line 12 of file class.ilPageContentUsage.php.

Member Function Documentation

deleteAllUsages()

static ilPageContentUsage::deleteAllUsages (   $a_pc_type,   $a_usage_type,   $a_usage_id,   $a_usage_hist_nr = 0,   $a_lang = "-"  )

static

Delete all usages.

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

References $ilDB.

Referenced by ilPCSkills\beforePageDelete(), ilPCContentInclude\beforePageDelete(), ilPCContentInclude\saveContentIncludeUsage(), and ilPCSkills\saveSkillUsage().

        {
                global $ilDB;
                
                $and_hist = ($a_usage_hist_nr !== false)
                        ? " AND usage_hist_nr = ".$ilDB->quote((int) $a_usage_hist_nr, "integer")
                        : "";
                
                $ilDB->manipulate($q = "DELETE FROM page_pc_usage WHERE usage_type = ".
                        $ilDB->quote($a_usage_type, "text").
                        " AND usage_id = ".$ilDB->quote((int) $a_usage_id, "integer").
                        " AND usage_lang = ".$ilDB->quote($a_lang, "text").
                        $and_hist.
                        " AND pc_type = ".$ilDB->quote($a_pc_type, "text"));
        }

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getUsages()

static ilPageContentUsage::getUsages (   $a_pc_type,   $a_pc_id,   $a_incl_hist = true  )

static

Get usages.

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

References $ilDB, and array.

Referenced by ilObjMediaPoolGUI\confirmRemove().

        {
                global $ilDB;
                
                $q = "SELECT * FROM page_pc_usage ".
                        " WHERE pc_type = ".$ilDB->quote($a_pc_type, "text").
                        " AND pc_id = ".$ilDB->quote($a_pc_id, "integer");
                        
                if (!$a_incl_hist)
                {
                        $q.= " AND usage_hist_nr = ".$ilDB->quote(0, "integer");
                }
                        
                $set = $ilDB->query($q);
                $usages = array();
                while ($rec  = $ilDB->fetchAssoc($set))
                {
                        $usages[] = $rec;
                }
                return $usages;
        }

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getUsagesOfPage()

static ilPageContentUsage::getUsagesOfPage (   $a_usage_id,   $a_usage_type,   $a_hist_nr = 0,   $a_all_hist_nrs = false,   $a_lang = "-"  )

static

Get page content usages for page.

Parameters

Definition at line 81 of file class.ilPageContentUsage.php.

References $ilDB, and array.

Referenced by ilCOPageHTMLExport\collectPageElements(), and ilObjContentObject\exportHTMLPages().

        {
                global $ilDB;

                if (!$a_all_hist_nrs)
                {
                        $hist_str = " AND usage_hist_nr = ".$ilDB->quote($a_hist_nr, "integer");
                }

                $set = $ilDB->query("SELECT pc_type, pc_id FROM page_pc_usage WHERE ".
                        " usage_id = ".$ilDB->quote($a_usage_id, "integer")." AND ".
                        " usage_lang = ".$ilDB->quote($a_lang, "text")." AND ".
                        " usage_type = ".$ilDB->quote($a_usage_type, "text").
                        $hist_str
                        );

                $usages = array();
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        $usages[$rec["pc_type"].":".$rec["pc_id"]] = array(
                                "type" => $rec["pc_type"],
                                "id" => $rec["pc_id"]
                        );
                }

                return $usages;
        }

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saveUsage()

static ilPageContentUsage::saveUsage (   $a_pc_type,   $a_pc_id,   $a_usage_type,   $a_usage_id,   $a_usage_hist_nr = 0,   $a_lang = "-"  )

static

Save usages.

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

References $ilDB, and array.

Referenced by ilPCContentInclude\saveContentIncludeUsage(), and ilPCSkills\saveSkillUsage().

        {
                global $ilDB;
                
                $ilDB->replace("page_pc_usage", array (
                        "pc_type" => array("text", $a_pc_type),
                        "pc_id" => array("integer", (int) $a_pc_id),
                        "usage_type" => array("text", $a_usage_type),
                        "usage_id" => array("integer", (int) $a_usage_id),
                        "usage_lang" => array("text", $a_lang),
                        "usage_hist_nr" => array("integer", (int) $a_usage_hist_nr)
                        ),array());
        }

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

• Services/COPage/classes/class.ilPageContentUsage.php