Collaboration diagram for ilAdvancedMDSubstitution:

Public Member Functions
	sortDefinitions ($a_definitions)
	Sort definitions.
	isActive ()
	Is substitution active.
	isDescriptionEnabled ()
	Is description enabled.
	enableDescription ($a_status)
	Enable description presentation.
	enabledFieldNames ()
	is field name enabled
	enableFieldNames ($a_status)
	enable field names
	getParsedSubstitutions ($a_ref_id, $a_obj_id)
	Substitute.
	resetSubstitutions ()
	set substitutions
	appendSubstitution ($a_field_id, $a_bold=false, $a_newline=false)
	append field to substitutions
	getSubstitutions ()
	get substitution string
	isSubstituted ($a_field_id)
	is substituted
	isBold ($a_field_id)
	is bold
	hasNewline ($a_field_id)
	has newline
	update ()
	update
Static Public Member Functions
static	_getInstanceByObjectType ($a_type)
	Singleton: use this method to get an instance.
Protected Attributes
	$db
	$type
	$substitutions
	$bold = array()
	$newline = array()
	$enabled_desc = true
	$enabled_field_names = true
	$active = false
	$date_fields = array()
	$active_fields = array()
Private Member Functions
	__construct ($a_type)
	read ()
	Read db entries.
Static Private Attributes
static	$instances = null

Detailed Description

Author:: Stefan Meyer <smeyer@databay.de>

Version:: $Id$

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

Constructor & Destructor Documentation

ilAdvancedMDSubstitution::__construct ( $ a_type ) [private]

Definition at line 56 of file class.ilAdvancedMDSubstitution.php.

References read().

        {
                global $ilDB;
                
                $this->db = $ilDB;
                $this->type = $a_type;
                
                $this->read();  
        }

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Member Function Documentation

static ilAdvancedMDSubstitution::_getInstanceByObjectType ( $ a_type ) [static]

Singleton: use this method to get an instance.

Parameters:

string

ilias object type (3 or 4 characters) public

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

Referenced by ilObjRemoteCourseListGUI::init(), ilObjCourseListGUI::init(), ilObjCategoryListGUI::init(), ilAdvancedMDSettingsGUI::initFormSubstitutions(), and ilAdvancedMDSettingsGUI::updateSubstitutions().

        {
                if(isset(self::$instances[$a_type]))
                {
                        return self::$instances[$a_type];
                }
                return self::$instances[$a_type] = new ilAdvancedMDSubstitution($a_type);
        }

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ilAdvancedMDSubstitution::appendSubstitution	(	$	a_field_id,
		$	a_bold = `false`,
		$	a_newline = `false`
	)

append field to substitutions

public

Parameters:

int

field id

Definition at line 271 of file class.ilAdvancedMDSubstitution.php.

        {
                $this->substitutions[] = $a_field_id;
                if($a_bold)
                {
                        $this->bold[] = $a_field_id;
                }
                if($a_newline)
                {
                        $this->newline[] = $a_field_id;
                } 
        }

ilAdvancedMDSubstitution::enableDescription ( $ a_status )

Enable description presentation.

public

Parameters:

bool

status description enabled

Definition at line 131 of file class.ilAdvancedMDSubstitution.php.

        {
                $this->enabled_desc = $a_status;
        }

ilAdvancedMDSubstitution::enabledFieldNames ( )

is field name enabled

public

Definition at line 142 of file class.ilAdvancedMDSubstitution.php.

Referenced by update().

        {
                return (bool) $this->hide_field_names;
        }

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ilAdvancedMDSubstitution::enableFieldNames ( $ a_status )

enable field names

public

Parameters:

bool

enable/disable status

Definition at line 154 of file class.ilAdvancedMDSubstitution.php.

        {
                $this->hide_field_names = $a_status;
        }

ilAdvancedMDSubstitution::getParsedSubstitutions	(	$	a_ref_id,
		$	a_obj_id
	)

Substitute.

public

Parameters:

	int	ref_id
	int	obj_id
	string	description

Definition at line 168 of file class.ilAdvancedMDSubstitution.php.

References ilAdvancedMDValues::_getValuesByObjId(), ilFormat::formatUnixTime(), getSubstitutions(), hasNewline(), and isBold().

        {
                if(!count($this->getSubstitutions()))
                {
                        return array();
                }
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php');
                $values = ilAdvancedMDValues::_getValuesByObjId($a_obj_id);
                                
                $counter = 0;
                foreach($this->getSubstitutions() as $field_id)
                {
                        if(!isset($this->active_fields[$field_id]))
                        {
                                continue;
                        }
                        if(!isset($values[$field_id]) or !$values[$field_id])
                        {
                                if($this->hasNewline($field_id) and $counter)
                                {
                                        $substituted[$counter-1]['newline'] = true;
                                }
                                continue;
                        }
                        
                        if(in_array($field_id,$this->date_fields))
                        {
                                $value = ilFormat::formatUnixTime((int) $values[$field_id]);
                        }
                        else
                        {
                                $value = $values[$field_id];
                        }
        
                        $substituted[$counter]['name'] = $this->active_fields[$field_id];
                        $substituted[$counter]['value'] = $value;
                        $substituted[$counter]['bold'] = $this->isBold($field_id);
                        if($this->hasNewline($field_id))
                        {
                                $substituted[$counter]['newline'] = true;
                        }
                        else
                        {
                                $substituted[$counter]['newline'] = false;
                        }
                        $counter++;
                }
                
                return $substituted ? $substituted : array();
                /*
                $string = $this->getSubstitutionString();
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php');
                foreach(ilAdvancedMDValues::_getValuesByObjId($a_obj_id) as $field_id => $value)
                {
                        if(!in_array($field_id,$this->active_fields))
                        {
                                continue;
                        }
                        
                        if(in_array($field_id,$this->date_fields) and $value)
                        {
                                $value = ilFormat::formatUnixTime((int) $value);
                        }
                        
                        if($value)
                        {
                                // Substitute variables
                                $string = str_replace('[F_'.$field_id.']',$value,$string);
                                // Delete block varaibles
                                $string = preg_replace('/\[\/?IF_F_'.$field_id.'\]/U','',$string);
                        }
                }
                // Replace fixed variables
                $string = str_replace('[OBJ_ID]',$a_obj_id,$string);
                
                // Delete all other blocks
                $string = preg_replace('/\[IF_F_\d+\].*\[\/IF_F_\d+\]/U','',$string);
                return $string;
                */
        }

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ilAdvancedMDSubstitution::getSubstitutions ( )

get substitution string

public

Parameters:

Definition at line 291 of file class.ilAdvancedMDSubstitution.php.

Referenced by getParsedSubstitutions(), and isSubstituted().

        {
                return $this->substitutions ? $this->substitutions : array();
        }

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ilAdvancedMDSubstitution::hasNewline ( $ a_field_id )

has newline

public

Parameters:

int

field_id

Definition at line 329 of file class.ilAdvancedMDSubstitution.php.

Referenced by getParsedSubstitutions(), and update().

        {
                return in_array($a_field_id,$this->newline);
        }

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ilAdvancedMDSubstitution::isActive ( )

Is substitution active.

public

Definition at line 108 of file class.ilAdvancedMDSubstitution.php.

        {
                return $this->active;
        }

ilAdvancedMDSubstitution::isBold ( $ a_field_id )

is bold

public

Parameters:

int

field_id

Definition at line 315 of file class.ilAdvancedMDSubstitution.php.

Referenced by getParsedSubstitutions(), and update().

        {
                #var_dump("<pre>",$this->bold,$a_field_id,"</pre>");
                
                return in_array($a_field_id,$this->bold);
        }

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ilAdvancedMDSubstitution::isDescriptionEnabled ( )

Is description enabled.

public

Definition at line 119 of file class.ilAdvancedMDSubstitution.php.

Referenced by update().

        {
                return (bool) $this->enabled_desc;
        }

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ilAdvancedMDSubstitution::isSubstituted ( $ a_field_id )

is substituted

public

Parameters:

int

field_id

Definition at line 303 of file class.ilAdvancedMDSubstitution.php.

References getSubstitutions().

        {
                return in_array($a_field_id,$this->getSubstitutions());
        }

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ilAdvancedMDSubstitution::read ( ) [private]

Read db entries.

private

Definition at line 369 of file class.ilAdvancedMDSubstitution.php.

References $res, and ilAdvancedMDFieldDefinition::_lookupDateFields().

Referenced by __construct().

        {
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php');
                $this->date_fields = ilAdvancedMDFieldDefinition::_lookupDateFields();
                
                // Check active status
                $query = "SELECT active,field_id,amfd.title FROM adv_md_record AS amr ".
                        "JOIN adv_md_record_objs AS amro ON amr.record_id = amro.record_id ".
                        "JOIN adv_md_field_definition AS amfd ON amr.record_id = amfd.record_id ".
                        "WHERE active = 1 ".
                        "AND obj_type = ".$this->db->quote($this->type)." ";
                $res = $this->db->query($query);
                $this->active = $res->numRows() ? true : false;
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->active_fields[$row->field_id] = $row->title;
                }
                        
                $query = "SELECT * FROM adv_md_substitutions ".
                        "WHERE obj_type = ".$this->db->quote($this->type)." ";
                $res = $this->db->query($query);
                $this->substitutions = array();
                $this->bold = array();
                $this->newline = array();
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $tmp_substitutions = unserialize($row->substitution);
                        if(is_array($tmp_substitutions))
                        {
                                foreach($tmp_substitutions as $substitution)
                                {
                                        if($substitution['field_id'])
                                        {
                                                $this->substitutions[] = $substitution['field_id'];
                                        }
                                        if($substitution['bold'])
                                        {
                                                $this->bold[] = $substitution['field_id'];
                                        }
                                        if($substitution['newline'])
                                        {
                                                $this->newline[] = $substitution['field_id'];
                                        }
                                        
                                }
                        }
                        $this->enabled_desc = !$row->hide_description;
                        $this->enabled_field_names = !$row->hide_field_names;
                }
        }

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ilAdvancedMDSubstitution::resetSubstitutions ( )

set substitutions

public

Parameters:

array

array of field definitions

Definition at line 257 of file class.ilAdvancedMDSubstitution.php.

        {
                $this->substitutions = array();
                $this->bold = array();
                $this->newline = array();
        }

ilAdvancedMDSubstitution::sortDefinitions ( $ a_definitions )

Sort definitions.

public

Parameters:

array

int field_id

Definition at line 90 of file class.ilAdvancedMDSubstitution.php.

        {
                $sorted = array();
                foreach($this->substitutions as $field_id)
                {
                        $sorted[] = $field_id;
                        $key = array_search($field_id,$a_definitions);
                        unset($a_definitions[$key]);
                }
                return array_merge($sorted,$a_definitions);
        }

ilAdvancedMDSubstitution::update ( )

update

public

Definition at line 339 of file class.ilAdvancedMDSubstitution.php.

References $res, $substitutions, enabledFieldNames(), hasNewline(), isBold(), and isDescriptionEnabled().

        {
                $counter = 0;
                $substitutions = array();
        
                foreach($this->substitutions as $field_id)
                {
                        $substitutions[$counter]['field_id'] = $field_id;
                        $substitutions[$counter]['bold'] = $this->isBold($field_id);
                        $substitutions[$counter]['newline'] = $this->hasNewline($field_id);
                        $counter++;
                }
                
                        
                $query = "REPLACE INTO adv_md_substitutions ".
                        "SET obj_type = ".$this->db->quote($this->type).", ".
                        "substitution = ".$this->db->quote(serialize($substitutions)).", ".
                        "hide_description = ".$this->db->quote(!$this->isDescriptionEnabled()).', '.
                        "hide_field_names = ".$this->db->quote(!$this->enabledFieldNames());
                        
                        
                $res = $this->db->query($query);
        }