Style Import Parser. More...

Inheritance diagram for ilStyleImportParser:

Collaboration diagram for ilStyleImportParser:

Public Member Functions
	__construct (string $a_xml_file, ilObjStyleSheet $a_style_obj)

	setHandlers ($a_xml_parser)
	set event handler should be overwritten by inherited class @access private More...

	startParsing ()
	start the parser More...

	handlerBeginTag ( $a_xml_parser, string $a_name, array $a_attribs)

	handlerEndTag ( $a_xml_parser, string $a_name)

	handlerCharacterData ( $a_xml_parser, string $a_data)

Public Member Functions inherited from ilSaxParser
	__construct (?string $path_to_file='', ?bool $throw_exception=false)

	setXMLContent (string $a_xml_content)

	getXMLContent ()

	getInputType ()

	startParsing ()
	stores xml data in array More...

	createParser ()

	setHandlers ($a_xml_parser)

	parse ($a_xml_parser, $a_fp=null)

Protected Member Functions
	trimAndStripAttribs (array $attribs)

	trimAndStrip (string $input)

Protected Member Functions inherited from ilSaxParser
	openXMLFile ()

	handleError (string $message)

	setThrowException (bool $throw_exception)

Protected Attributes
string	$cdata = ""

array	$cur_template_classes

array	$cur_template

array	$current_tags = []

string	$current_type = ""

string	$current_class = ""

string	$current_tag = ""

array	$styles

ilObjStyleSheet	$style_obj

ilTree	$tree

Content ColorManager	$color_manager

array	$chars = []

Protected Attributes inherited from ilSaxParser
ilLanguage	$lng = null

Additional Inherited Members
Data Fields inherited from ilSaxParser
string	$xml_file

bool	$throw_exception = false

Detailed Description

Style Import Parser.

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 28 of file class.ilStyleImportParser.php.

Constructor & Destructor Documentation

◆ __construct()

ilStyleImportParser::__construct	(	string	$a_xml_file,
		ilObjStyleSheet	$a_style_obj
	)

Definition at line 43 of file class.ilStyleImportParser.php.

      {
        global $DIC;
 
        $this->lng = $DIC->language();
        $this->tree = $DIC->repositoryTree();
 
        $service = $DIC->contentStyle()->internal();
        $access_manager = $service->domain()->access(0, $DIC->user()->getId());
        $access_manager->enableWrite(true);
 
        $this->color_manager = $service->domain()->color(
            $a_style_obj->getId(),
            $access_manager
        );
 
        $this->style_obj = $a_style_obj;
 
        parent::__construct($a_xml_file);
    }

References $DIC, $service, ILIAS\GlobalScreen\Provider\__construct(), ilObject\getId(), and ILIAS\Repository\lng().

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Member Function Documentation

◆ handlerBeginTag()

ilStyleImportParser::handlerBeginTag	(		$a_xml_parser,
		string	$a_name,
		array	$a_attribs
	)

Definition at line 89 of file class.ilStyleImportParser.php.

     : void {
        $a_attribs = $this->trimAndStripAttribs($a_attribs);
        switch ($a_name) {
            case "Style":
                $this->current_tag = $a_attribs["Tag"];
                $this->current_class = $a_attribs["Class"];
                $this->current_type = $a_attribs["Type"];
                if ($this->current_class == "PageTitle" && $this->current_type == "page_title" && $this->current_tag == "div") {
                    $this->current_tag = "h1";
                }
                if ($this->current_class == "Headline1" && $this->current_tag == "div") {
                    $this->current_tag = "h1";
                    $this->current_type = "heading1";
                }
                if ($this->current_class == "Headline2" && $this->current_tag == "div") {
                    $this->current_tag = "h2";
                    $this->current_type = "heading2";
                }
                if ($this->current_class == "Headline3" && $this->current_tag == "div") {
                    $this->current_tag = "h3";
                    $this->current_type = "heading3";
                }
                $this->current_tags = array();
                $this->chars[] = array("type" => $this->current_type,
                    "class" => $this->current_class);
                break;
 
            case "StyleParameter":
                $this->current_tags[] = array(
                    "tag" => $this->current_tag,
                    "class" => $this->current_class,
                    "parameter" => $a_attribs["Name"],
                    "type" => $this->current_type,
                    "value" => $a_attribs["Value"],
                    "custom" => $a_attribs["Custom"] ?? null);
                break;
 
            case "StyleColor":
                $this->color_manager->addColor($a_attribs["Name"], $a_attribs["Code"]);
                break;
 
            case "StyleTemplate":
                $this->cur_template = array("type" => $a_attribs["Type"],
                    "name" => $a_attribs["Name"]);
                $this->cur_template_classes = array();
                break;
 
            case "StyleTemplateClass":
                $this->cur_template_classes[$a_attribs["ClassType"]] =
                    $a_attribs["Class"];
                break;
        }
        $this->cdata = "";
    }

Referenced by setHandlers().

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◆ handlerCharacterData()

ilStyleImportParser::handlerCharacterData	(		$a_xml_parser,
		string	$a_data
	)

Definition at line 176 of file class.ilStyleImportParser.php.

     : void {
        // i don't know why this is necessary, but
        // the parser seems to convert "&gt;" to ">" and "&lt;" to "<"
        // in character data, but we don't want that, because it's the
        // way we mask user html in our content, so we convert back...
        $a_data = str_replace("<", "&lt;", $a_data);
        $a_data = str_replace(">", "&gt;", $a_data);
 
        // 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)) {
            $this->cdata .= $a_data;
        }
    }

Referenced by setHandlers().

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◆ handlerEndTag()

ilStyleImportParser::handlerEndTag	(		$a_xml_parser,
		string	$a_name
	)

Definition at line 148 of file class.ilStyleImportParser.php.

     : void {
        $this->cdata = $this->trimAndStrip($this->cdata);
        switch ($a_name) {
            case "Title":
                $this->style_obj->setTitle($this->cdata);
                break;
 
            case "Description":
                $this->style_obj->setDescription($this->cdata);
                break;
 
            case "Style":
                $this->styles[] = $this->current_tags;
                break;
 
            case "StyleTemplate":
                $this->style_obj->addTemplate(
                    $this->cur_template["type"],
                    $this->cur_template["name"],
                    $this->cur_template_classes
                );
                break;
        }
    }

Referenced by setHandlers().

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◆ setHandlers()

ilStyleImportParser::setHandlers ( $a_xml_parser )

set event handler should be overwritten by inherited class @access private

Reimplemented from ilSaxParser.

Definition at line 72 of file class.ilStyleImportParser.php.

                                              : void
    {
        xml_set_element_handler($a_xml_parser, $this->handlerBeginTag(...), $this->handlerEndTag(...));
        xml_set_character_data_handler($a_xml_parser, $this->handlerCharacterData(...));
    }

References handlerBeginTag(), handlerCharacterData(), and handlerEndTag().

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◆ startParsing()

ilStyleImportParser::startParsing ( )

start the parser

Reimplemented from ilSaxParser.

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

                                  : void
    {
        $this->styles = array();
        parent::startParsing();
        $this->style_obj->setStyle($this->styles);
        $this->style_obj->setCharacteristics($this->chars);
    }

◆ trimAndStrip()

ilStyleImportParser::trimAndStrip ( string $input )

protected

Definition at line 204 of file class.ilStyleImportParser.php.

                                                  : string
    {
        return ilUtil::stripSlashes(trim($input));
    }

References ilUtil\stripSlashes().

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◆ trimAndStripAttribs()

ilStyleImportParser::trimAndStripAttribs ( array $attribs )

protected

Definition at line 195 of file class.ilStyleImportParser.php.

                                                          : array
    {
        $ret = [];
        foreach ($attribs as $k => $v) {
            $ret[$k] = $this->trimAndStrip((string) $v);
        }
        return $ret;
    }