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Divvy up TagTransform library files into their own separate files. Similar action needs to be taken for the tests.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@728 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
parent
dac7ac1eae
commit
591fc0ae28
@ -18,6 +18,9 @@ require_once 'HTMLPurifier/AttrTransform/ImgRequired.php';
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// temporary: tag transformations
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require_once 'HTMLPurifier/TagTransform.php';
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require_once 'HTMLPurifier/TagTransform/Simple.php';
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require_once 'HTMLPurifier/TagTransform/Center.php';
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require_once 'HTMLPurifier/TagTransform/Font.php';
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// default modules
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require_once 'HTMLPurifier/HTMLModule.php';
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@ -1,6 +1,6 @@
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<?php
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require_once('HTMLPurifier/Token.php');
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require_once 'HTMLPurifier/Token.php';
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/**
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* Defines a mutation of an obsolete tag into a valid tag.
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@ -26,132 +26,4 @@ class HTMLPurifier_TagTransform
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}
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/**
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* Simple transformation, just change tag name to something else.
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*/
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class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
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{
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/**
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* @param $transform_to Tag name to transform to.
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*/
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function HTMLPurifier_TagTransform_Simple($transform_to) {
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$this->transform_to = $transform_to;
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}
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function transform($tag, $config, &$context) {
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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return $new_tag;
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}
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}
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/**
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* Transforms CENTER tags into proper version (DIV with text-align CSS)
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*
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* Takes a CENTER tag, parses the align attribute, and then if it's valid
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* assigns it to the CSS property text-align.
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*/
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class HTMLPurifier_TagTransform_Center extends HTMLPurifier_TagTransform
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{
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var $transform_to = 'div';
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function transform($tag, $config, &$context) {
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if ($tag->type == 'end') {
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$new_tag = new HTMLPurifier_Token_End($this->transform_to);
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return $new_tag;
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}
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$attr = $tag->attr;
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$prepend_css = 'text-align:center;';
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if (isset($attr['style'])) {
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$attr['style'] = $prepend_css . $attr['style'];
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} else {
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$attr['style'] = $prepend_css;
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}
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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$new_tag->attr = $attr;
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return $new_tag;
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}
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}
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/**
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* Transforms FONT tags to the proper form (SPAN with CSS styling)
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*
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* This transformation takes the three proprietary attributes of FONT and
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* transforms them into their corresponding CSS attributes. These are color,
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* face, and size.
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*
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* @note Size is an interesting case because it doesn't map cleanly to CSS.
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* Thanks to
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* http://style.cleverchimp.com/font_size_intervals/altintervals.html
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* for reasonable mappings.
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*/
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class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
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{
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var $transform_to = 'span';
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var $_size_lookup = array(
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'1' => 'xx-small',
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'2' => 'small',
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'3' => 'medium',
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'4' => 'large',
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'5' => 'x-large',
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'6' => 'xx-large',
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'7' => '300%',
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'-1' => 'smaller',
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'+1' => 'larger',
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'-2' => '60%',
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'+2' => '150%',
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'+4' => '300%'
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);
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function transform($tag, $config, &$context) {
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if ($tag->type == 'end') {
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$new_tag = new HTMLPurifier_Token_End($this->transform_to);
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return $new_tag;
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}
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$attr = $tag->attr;
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$prepend_style = '';
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// handle color transform
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if (isset($attr['color'])) {
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$prepend_style .= 'color:' . $attr['color'] . ';';
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unset($attr['color']);
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}
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// handle face transform
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if (isset($attr['face'])) {
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$prepend_style .= 'font-family:' . $attr['face'] . ';';
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unset($attr['face']);
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}
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// handle size transform
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if (isset($attr['size'])) {
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if (isset($this->_size_lookup[$attr['size']])) {
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$prepend_style .= 'font-size:' .
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$this->_size_lookup[$attr['size']] . ';';
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}
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unset($attr['size']);
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}
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if ($prepend_style) {
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$attr['style'] = isset($attr['style']) ?
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$prepend_style . $attr['style'] :
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$prepend_style;
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}
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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$new_tag->attr = $attr;
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return $new_tag;
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}
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}
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?>
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34
library/HTMLPurifier/TagTransform/Center.php
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34
library/HTMLPurifier/TagTransform/Center.php
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@ -0,0 +1,34 @@
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<?php
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require_once 'HTMLPurifier/TagTransform.php';
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/**
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* Transforms CENTER tags into proper version (DIV with text-align CSS)
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*
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* Takes a CENTER tag, parses the align attribute, and then if it's valid
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* assigns it to the CSS property text-align.
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*/
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class HTMLPurifier_TagTransform_Center extends HTMLPurifier_TagTransform
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{
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var $transform_to = 'div';
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function transform($tag, $config, &$context) {
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if ($tag->type == 'end') {
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$new_tag = new HTMLPurifier_Token_End($this->transform_to);
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return $new_tag;
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}
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$attr = $tag->attr;
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$prepend_css = 'text-align:center;';
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if (isset($attr['style'])) {
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$attr['style'] = $prepend_css . $attr['style'];
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} else {
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$attr['style'] = $prepend_css;
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}
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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$new_tag->attr = $attr;
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return $new_tag;
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}
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}
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?>
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83
library/HTMLPurifier/TagTransform/Font.php
Normal file
83
library/HTMLPurifier/TagTransform/Font.php
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@ -0,0 +1,83 @@
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<?php
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require_once 'HTMLPurifier/TagTransform.php';
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/**
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* Transforms FONT tags to the proper form (SPAN with CSS styling)
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*
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* This transformation takes the three proprietary attributes of FONT and
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* transforms them into their corresponding CSS attributes. These are color,
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* face, and size.
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*
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* @note Size is an interesting case because it doesn't map cleanly to CSS.
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* Thanks to
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* http://style.cleverchimp.com/font_size_intervals/altintervals.html
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* for reasonable mappings.
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*/
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class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
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{
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var $transform_to = 'span';
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var $_size_lookup = array(
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'1' => 'xx-small',
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'2' => 'small',
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'3' => 'medium',
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'4' => 'large',
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'5' => 'x-large',
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'6' => 'xx-large',
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'7' => '300%',
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'-1' => 'smaller',
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'+1' => 'larger',
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'-2' => '60%',
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'+2' => '150%',
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'+4' => '300%'
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);
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function transform($tag, $config, &$context) {
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if ($tag->type == 'end') {
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$new_tag = new HTMLPurifier_Token_End($this->transform_to);
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return $new_tag;
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}
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$attr = $tag->attr;
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$prepend_style = '';
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// handle color transform
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if (isset($attr['color'])) {
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$prepend_style .= 'color:' . $attr['color'] . ';';
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unset($attr['color']);
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}
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// handle face transform
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if (isset($attr['face'])) {
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$prepend_style .= 'font-family:' . $attr['face'] . ';';
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unset($attr['face']);
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}
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// handle size transform
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if (isset($attr['size'])) {
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if (isset($this->_size_lookup[$attr['size']])) {
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$prepend_style .= 'font-size:' .
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$this->_size_lookup[$attr['size']] . ';';
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}
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unset($attr['size']);
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}
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if ($prepend_style) {
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$attr['style'] = isset($attr['style']) ?
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$prepend_style . $attr['style'] :
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$prepend_style;
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}
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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$new_tag->attr = $attr;
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return $new_tag;
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}
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}
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?>
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26
library/HTMLPurifier/TagTransform/Simple.php
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26
library/HTMLPurifier/TagTransform/Simple.php
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@ -0,0 +1,26 @@
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<?php
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require_once 'HTMLPurifier/TagTransform.php';
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/**
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* Simple transformation, just change tag name to something else.
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*/
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class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
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{
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/**
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* @param $transform_to Tag name to transform to.
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*/
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function HTMLPurifier_TagTransform_Simple($transform_to) {
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$this->transform_to = $transform_to;
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}
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function transform($tag, $config, &$context) {
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$new_tag = $tag->copy();
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$new_tag->name = $this->transform_to;
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return $new_tag;
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}
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}
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?>
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@ -2,6 +2,11 @@
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require_once 'HTMLPurifier/TagTransform.php';
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// needs to be seperated into files
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require_once 'HTMLPurifier/TagTransform/Center.php';
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require_once 'HTMLPurifier/TagTransform/Font.php';
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require_once 'HTMLPurifier/TagTransform/Simple.php';
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class HTMLPurifier_TagTransformTest extends UnitTestCase
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{
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