parses the template.xml that defines all styles of the current template More...

Inheritance diagram for ilStyleDefinition:

Collaboration diagram for ilStyleDefinition:

Public Member Functions
	ilStyleDefinition ($a_template_id="")
	Constructor.
	getStyles ()
	get translation type (sys, db or 0)s
	getTemplateId ()
	getTemplateName ()
	getStyle ($a_id)
	getStyleName ($a_id)
	getImageDirectory ($a_master_style, $a_substyle="")
	getSoundDirectory ($a_id)
	getAllTemplates ()
	setHandlers ($a_xml_parser)
	set event handler
	handlerBeginTag ($a_xml_parser, $a_name, $a_attribs)
	start tag handler
	handlerCharacterData ($a_xml_parser, $a_data)
	end tag handler
	handlerEndTag ($a_xml_parser, $a_name)
	end tag handler
	writeSystemStyleCategoryAssignment ($a_skin_id, $a_style_id, $a_substyle, $a_ref_id)
	Write category assignment.
	deleteSystemStyleCategoryAssignment ($a_skin_id, $a_style_id, $a_substyle, $a_ref_id)
	Delete category style assignment.
Public Member Functions inherited from ilSaxParser
	ilSaxParser ($a_xml_file= '', $throwException=false)
	Constructor setup ILIAS global object public.
	setXMLContent ($a_xml_content)
	getXMLContent ()
	getInputType ()
	startParsing ()
	stores xml data in array
	createParser ()
	create parser
	setOptions ($a_xml_parser)
	set parser options
	openXMLFile ()
	open xml file
	parse ($a_xml_parser, $a_fp=null)
	parse xml file
	freeParser ($a_xml_parser)
	free xml parser handle
	setThrowException ($throwException)
	set error handling
Public Member Functions inherited from PEAR
	PEAR ($error_class=null)
	Constructor.
	_PEAR ()
	Destructor (the emulated type of...).
&	getStaticProperty ($class, $var)
	If you have a class that's mostly/entirely static, and you need static properties, you can use this method to simulate them.
	registerShutdownFunc ($func, $args=array())
	Use this function to register a shutdown method for static classes.
	isError ($data, $code=null)
	Tell whether a value is a PEAR error.
	setErrorHandling ($mode=null, $options=null)
	Sets how errors generated by this object should be handled.
	expectError ($code= '*')
	This method is used to tell which errors you expect to get.
	popExpect ()
	This method pops one element off the expected error codes stack.
	_checkDelExpect ($error_code)
	This method checks unsets an error code if available.
	delExpect ($error_code)
	This method deletes all occurences of the specified element from the expected error codes stack.
&	raiseError ($message=null, $code=null, $mode=null, $options=null, $userinfo=null, $error_class=null, $skipmsg=false)
	This method is a wrapper that returns an instance of the configured error class with this object's default error handling applied.
&	throwError ($message=null, $code=null, $userinfo=null)
	Simpler form of raiseError with fewer options.
	staticPushErrorHandling ($mode, $options=null)
	staticPopErrorHandling ()
	pushErrorHandling ($mode, $options=null)
	Push a new error handler on top of the error handler options stack.
	popErrorHandling ()
	Pop the last error handler used.
	loadExtension ($ext)
	OS independant PHP extension load.

Static Public Member Functions
static	_getAllTemplates ()
static	styleExists ($skin, $style)
	Check wheter a style exists.
static	skinExists ($skin)
	Check wheter a skin exists.
static	getCurrentStyle ()
	get the current style
static	getCurrentMasterStyle ()
	get the current style
static	setCurrentSkin ($a_skin)
	set a new current skin
static	setCurrentStyle ($a_style)
	set a new current style
static	getAllSkinStyles ()
	Get all skins/styles.
static	getSystemStyleCategoryAssignments ($a_skin_id, $a_style_id)
	Get all system style category assignments.

Static Public Attributes
static	$current_skin
static	$current_style
static	$current_master_style

Additional Inherited Members
Data Fields inherited from ilSaxParser
	$input_type = null
	$xml_content = ''
	$ilias
	$lng
	$xml_file
	$throwException = false
Protected Member Functions inherited from ilSaxParser
	handleError ($message, $code)
	use given error handler to handle error message or internal ilias error message handle

Detailed Description

parses the template.xml that defines all styles of the current template

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

Version

Id:: class.ilStyleDefinition.php 54324 2014-10-16 12:17:43Z mjansen

Definition at line 14 of file class.ilStyleDefinition.php.

Member Function Documentation

static ilStyleDefinition::_getAllTemplates ( )

static

Definition at line 122 of file class.ilStyleDefinition.php.

References $file.

Referenced by getAllTemplates(), and ilUserImportParser\ilUserImportParser().

        {
                $skins = array();
                $skins[] = array("id" => "default");
                if ($dp = @opendir("./Customizing/global/skin"))
                {
                        while (($file = readdir($dp)) != false)
                        {
                                //is the file a directory?
                                if (is_dir("./Customizing/global/skin/".$file) && $file != "." && $file != ".." && $file != "CVS"
                                        && $file != ".svn")
                                {
                                        if (is_file("./Customizing/global/skin/".$file."/template.xml"))
                                        {
                                                $skins[] = array(
                                                        "id" => $file
                                                );
                                        }
                                }
                        } // while
                }
                else
                {
                        return $skins;
                }
                return $skins;
                
        }

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ilStyleDefinition::deleteSystemStyleCategoryAssignment	(	$a_skin_id,
		$a_style_id,
		$a_substyle,
		$a_ref_id
	)

Delete category style assignment.

Parameters

@return

Definition at line 564 of file class.ilStyleDefinition.php.

References $ilDB.

Referenced by ilObjStyleSettingsGUI\deleteSysStyleCatAssignmentsObject().

        {
                global $ilDB;
                
                $ilDB->manipulate("DELETE FROM syst_style_cat WHERE ".
                        " skin_id = ".$ilDB->quote($a_skin_id, "text").
                        " AND style_id = ".$ilDB->quote($a_style_id, "text").
                        " AND substyle = ".$ilDB->quote($a_substyle, "text").
                        " AND category_ref_id = ".$ilDB->quote($a_ref_id, "integer"));
        }

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static ilStyleDefinition::getAllSkinStyles ( )

static

Get all skins/styles.

Parameters

@return

Definition at line 477 of file class.ilStyleDefinition.php.

References ilObjUser\_getNumberOfUsersForStyle(), and ilStyleDefinition().

Referenced by ilObjStyleSettingsGUI\assignStylesToCatsObject(), ilObjStyleSettingsGUI\editSystemStylesObject(), ilSystemStylesTableGUI\getStyles(), and ilObjStyleSettingsGUI\saveStyleSettingsObject().

        {
                global $styleDefinition;
                
                $all_styles = array();
                
                $templates = $styleDefinition->getAllTemplates();
                
                foreach ($templates as $template)
                {
                        // get styles definition for template
                        $styleDef = new ilStyleDefinition($template["id"]);
                        $styleDef->startParsing();
                        $styles = $styleDef->getStyles();
                        foreach ($styles as $style)
                        {
                                $num_users = ilObjUser::_getNumberOfUsersForStyle($template["id"], $style["id"]);
                                
                                // default selection list
                                $all_styles[$template["id"].":".$style["id"]] =
                                        array (
                                                "title" => $styleDef->getTemplateName()." / ".$style["name"],
                                                "id" => $template["id"].":".$style["id"],
                                                "template_id" => $template["id"],
                                                "style_id" => $style["id"],
                                                "template_name" => $styleDef->getTemplateName(),
                                                "substyle" => $style["substyle"],
                                                "style_name" => $style["name"],
                                                "users" => $num_users
                                                );
                        }
                }
                return $all_styles;
        }

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ilStyleDefinition::getAllTemplates ( )

Definition at line 153 of file class.ilStyleDefinition.php.

References _getAllTemplates().

        {
                return self::_getAllTemplates();
        }

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static ilStyleDefinition::getCurrentMasterStyle ( )

static

get the current style

use always this function instead of getting the account's style the current style may be changed on the fly by setCurrentStyle()

Returns: string style id

Definition at line 424 of file class.ilStyleDefinition.php.

References $current_master_style, and ilSaxParser\$ilias.

Referenced by ilUtil\getImagePath().

        {
                global $ilias;  
                
                if (isset(self::$current_master_style))
                {
                        return self::$current_master_style;
                }
                $cs = $ilias->account->prefs['style'];
                self::$current_master_style = $cs;
                
                return $cs;
        }

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static ilStyleDefinition::getCurrentStyle ( )

static

get the current style

use always this function instead of getting the account's style the current style may be changed on the fly by setCurrentStyle()

Returns: string|null style id

Definition at line 358 of file class.ilStyleDefinition.php.

References $_GET, $current_style, ilSaxParser\$ilias, $path, and getSystemStyleCategoryAssignments().

Referenced by ilUtil\getImagePath(), and ilUtil\getStyleSheetLocation().

        {
                global $ilias, $tree, $styleDefinition, $tree;  
                
                if (isset(self::$current_style))
                {
                        return self::$current_style;
                }
                if(!is_object($ilias))
                {
                        return null;
                }
                $cs = $ilias->account->prefs['style'];
                
                if (is_object($styleDefinition))
                {
                        // are there any substyles?
                        $styles = $styleDefinition->getStyles();
                        if (is_array($styles[$cs]["substyle"]))
                        {
                                // read assignments, if given
                                $assignmnts = self::getSystemStyleCategoryAssignments(self::getCurrentSkin(), $cs);
                                if (count($assignmnts) > 0)
                                {
                                        $ref_ass = array();
                                        foreach ($assignmnts as $a)
                                        {
                                                $ref_ass[$a["ref_id"]] = $a["substyle"];
                                        }
                                        // check whether any ref id assigns a new style
                                        if (is_object($tree) && $_GET["ref_id"] > 0 &&
                                                $tree->isInTree($_GET["ref_id"]))
                                        {
                                                $path = $tree->getPathId((int) $_GET["ref_id"]);
                                                for ($i = count($path) - 1; $i >= 0; $i--)
                                                {
                                                        if (isset($ref_ass[$path[$i]]))
                                                        {
                                                                self::$current_style = $ref_ass[$path[$i]];
                                                                return self::$current_style;
                                                        }
                                                }
                                        }
                                }
                        }
                }
                
                if ($_GET["ref_id"] != "")
                {
                        self::$current_style = $cs;
                }
                
                return $cs;
        }

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ilStyleDefinition::getImageDirectory	(	$a_master_style,
		$a_substyle = `""`
	)

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

        {
                if ($a_substyle != $a_master_style && $a_substyle != "")
                {
                        return $this->styles[$a_master_style]["substyle"][$a_substyle]["image_directory"];
                }
                return $this->styles[$a_master_style]["image_directory"];
        }

ilStyleDefinition::getSoundDirectory ( $a_id )

Definition at line 117 of file class.ilStyleDefinition.php.

        {
                return $this->styles[$a_id]["sound_directory"];
        }

ilStyleDefinition::getStyle ( $a_id )

Definition at line 96 of file class.ilStyleDefinition.php.

        {
                return $this->styles[$a_id];
        }

ilStyleDefinition::getStyleName ( $a_id )

Definition at line 102 of file class.ilStyleDefinition.php.

        {
                return $this->styles[$a_id]["name"];
        }

ilStyleDefinition::getStyles ( )

get translation type (sys, db or 0)s

Parameters

string object type public

Definition at line 71 of file class.ilStyleDefinition.php.

        {
//echo ":".count($this->styles).":";
                if (is_array($this->styles))
                {
                        return $this->styles;
                }
                else
                {
                        return array();
                }
        }

static ilStyleDefinition::getSystemStyleCategoryAssignments	(	$a_skin_id,
		$a_style_id
	)

static

Get all system style category assignments.

Parameters

string	$a_skin_id	skin id
string	$a_style_id	style id

Returns: array ref ids

Definition at line 521 of file class.ilStyleDefinition.php.

References $ilDB.

Referenced by ilSystemStylesTableGUI\fillRow(), getCurrentStyle(), and ilSysStyleCatAssignmentTableGUI\getStyleCatAssignments().

        {
                global $ilDB;
                
                $assignmnts = array();
                $set = $ilDB->query("SELECT substyle, category_ref_id FROM syst_style_cat ".
                        " WHERE skin_id = ".$ilDB->quote($a_skin_id, "text").
                        " AND style_id = ".$ilDB->quote($a_style_id, "text")
                        );
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        $assignmnts[] = array("substyle" => $rec["substyle"],
                                "ref_id" => $rec["category_ref_id"]);
                }
                return $assignmnts;
        }

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ilStyleDefinition::getTemplateId ( )

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

        {
                return $this->template_id;
        }

ilStyleDefinition::getTemplateName ( )

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

        {
                return $this->template_name;
        }

ilStyleDefinition::handlerBeginTag	(	$a_xml_parser,
		$a_name,
		$a_attribs
	)

start tag handler

Parameters

ressouce	internal xml_parser_handler
string	element tag name
array	element attributes private

Definition at line 182 of file class.ilStyleDefinition.php.

        {
                if (!isset($a_attribs["sound_directory"]))
                {
                        $a_attribs["sound_directory"] = "";
                }
                
                if (!isset($a_attribs["browsers"]))
                {
                        $a_attribs["browsers"] = "";
                }
                
                switch($a_name)
                {
                        case "template" :
                                $this->template_name = $a_attribs["name"];
                                break;
                        case "style" :
                                $this->last_style_id = $a_attribs["id"];
                                $this->styles[$a_attribs["id"]] =
                                        array(  "id" => $a_attribs["id"],
                                                        "name" => $a_attribs["name"],
                                                        "css_file" => $a_attribs["id"].".css",
                                                        "image_directory" => $a_attribs["image_directory"],
                                                        "sound_directory" => $a_attribs["sound_directory"]
                                        );
                                $browsers =
                                        explode(",", $a_attribs["browsers"]);
                                foreach ($browsers as $val)
                                {
                                        $this->styles[$a_attribs["id"]]["browsers"][] = trim($val);
                                }
                                break;
                                
                        case "substyle":
                                $this->styles[$this->last_style_id]["substyle"][$a_attribs["id"]] =
                                        array(  "id" => $a_attribs["id"],
                                                        "name" => $a_attribs["name"],
                                                        "css_file" => $a_attribs["id"].".css",
                                                        "image_directory" => $a_attribs["image_directory"],
                                                        "sound_directory" => $a_attribs["sound_directory"]
                                        );
                                break;
                }
        }

ilStyleDefinition::handlerCharacterData	(	$a_xml_parser,
		$a_data
	)

end tag handler

Parameters

ressouce	internal xml_parser_handler
string	data private

Definition at line 294 of file class.ilStyleDefinition.php.

        {
                // DELETE WHITESPACES AND NEWLINES OF CHARACTER DATA
                $a_data = preg_replace("/\n/","",$a_data);
                $a_data = preg_replace("/\t+/","",$a_data);
                if(!empty($a_data))
                {
                        switch($this->current_tag)
                        {
                                default:
                                        break;
                        }
                }
        }

ilStyleDefinition::handlerEndTag	(	$a_xml_parser,
		$a_name
	)

end tag handler

Parameters

ressouce	internal xml_parser_handler
string	element tag name private

Definition at line 317 of file class.ilStyleDefinition.php.

{

}

ilStyleDefinition::ilStyleDefinition ( $a_template_id = "" )

Constructor.

parse

public

Definition at line 39 of file class.ilStyleDefinition.php.

References ilSaxParser\$ilias, and ilSaxParser\ilSaxParser().

Referenced by getAllSkinStyles(), and setCurrentSkin().

        {
                global $ilias;
                if ($a_template_id == "")
                {
                        // use function to get the current skin
                        $a_template_id = self::getCurrentSkin();
                }
                // remember the template id
                $this->template_id = $a_template_id;
                if ($a_template_id == "default")
                {
                        parent::ilSaxParser("./templates/".$a_template_id."/template.xml");
                }
                else
                {
                        parent::ilSaxParser("./Customizing/global/skin/".$a_template_id."/template.xml");
                }
        }

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static ilStyleDefinition::setCurrentSkin ( $a_skin )

static

set a new current skin

Parameters

string skin id

Definition at line 446 of file class.ilStyleDefinition.php.

References ilStyleDefinition().

        {
                global $styleDefinition;
                if (is_object($styleDefinition)
                and $styleDefinition->getTemplateId() != $a_skin)
                {
                        $styleDefinition = new ilStyleDefinition($a_skin);
                        $styleDefinition->startParsing();
                }
                
                self::$current_skin = $a_skin;
        }

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static ilStyleDefinition::setCurrentStyle ( $a_style )

static

set a new current style

Parameters

string style id

Definition at line 466 of file class.ilStyleDefinition.php.

        {
                self::$current_style = $a_style;
        }

ilStyleDefinition::setHandlers ( $a_xml_parser )

set event handler

Parameters

ressouce internal xml_parser_handler private

Reimplemented from ilSaxParser.

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

        {
                xml_set_object($a_xml_parser,$this);
                xml_set_element_handler($a_xml_parser, 'handlerBeginTag', 'handlerEndTag');
                xml_set_character_data_handler($a_xml_parser, 'handlerCharacterData');
        }

static ilStyleDefinition::skinExists ( $skin )

static

Check wheter a skin exists.

Parameters

string $skin skin id

Returns: boolean

Definition at line 268 of file class.ilStyleDefinition.php.

Referenced by ilObjUser\read().

        {
                if ($skin == "default")
                {               
                        if (is_file("./templates/".$skin."/template.xml"))
                        {
                                return true;
                        }
                }
                else
                {
                        if (is_file("./Customizing/global/skin/".$skin."/template.xml"))
                        {
                                return true;
                        }
                }
                return false;
        }

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static ilStyleDefinition::styleExists	(	$skin,
		$style
	)

static

Check wheter a style exists.

Parameters

string	$skin	skin id
string	$style	style id

Returns: boolean

Definition at line 238 of file class.ilStyleDefinition.php.

        {
                if ($skin == "default")
                {               
                        if (is_file("./templates/".$skin."/template.xml") &&
                                is_file("./templates/".$skin."/".$style.".css")
                                )
                        {
                                return true;
                        }
                }
                else
                {
                        if (is_file("./Customizing/global/skin/".$skin."/template.xml") &&
                                is_file("./Customizing/global/skin/".$skin."/".$style.".css")
                                )
                        {
                                return true;
                        }
                }
                return false;
        }

ilStyleDefinition::writeSystemStyleCategoryAssignment	(	$a_skin_id,
		$a_style_id,
		$a_substyle,
		$a_ref_id
	)

Write category assignment.

Parameters

@return

Definition at line 544 of file class.ilStyleDefinition.php.

References $ilDB.

Referenced by ilObjStyleSettingsGUI\saveStyleCatAssignmentObject().

        {
                global $ilDB;
                
                $ilDB->manipulate("INSERT INTO syst_style_cat ".
                        "(skin_id, style_id, substyle, category_ref_id) VALUES (".
                        $ilDB->quote($a_skin_id, "text").",".
                        $ilDB->quote($a_style_id, "text").",".
                        $ilDB->quote($a_substyle, "text").",".
                        $ilDB->quote($a_ref_id, "integer").
                        ")");
        }