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 36 of file class.ilPageContentUsage.php.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
        
        $and_hist = ($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"));
    }

References $DIC, and $ilDB.

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

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getUsages()

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

static

Get usages.

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

    {
        global $DIC;
 
        $ilDB = $DIC->database();
        
        $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;
    }

References $DIC, and $ilDB.

Referenced by ilObjMediaPoolGUI\confirmRemove().

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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

return

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

    {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        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;
    }

References $DIC, and $ilDB.

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

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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.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
        
        $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());
    }

References $DIC, and $ilDB.

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

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

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