Fixed a few bugs
Added custom font-families
This commit is contained in:
Tim Otte
parent
d5671f1c42
commit
8ce1f5f360
@ -1,7 +1,7 @@
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<?php
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// Learn more about this regex pattern: https://regexr.com/4un9u
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define('HTML_REGEX_PATTERN', '/<([A-Za-z]+)(?:\s([A-Za-z]+(?:\-[A-Za-z]+)?(?:=(?:".*")|(?:[0-9]+))))*(?:(?:\s\/>)|(?:>(.*)<\/\1>))/');
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// Learn more about this regex pattern: https://regexr.com/4vi60
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define('HTML_REGEX_PATTERN', '/<([A-Za-z]+)(?:\s([A-Za-z]+(?:\-[A-Za-z]+)?(?:=(?:".*?")|(?:[0-9]+))))*(?:(?:\s\/>)|(?:>(.*)<\/\1>))/');
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class HtmlToOdtConverter {
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@ -41,7 +41,7 @@ class HtmlToOdtConverter {
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'<style:style style:name="supText" style:family="text"><style:text-properties style:text-position="super 58%" /></style:style>'
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);
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$odtText = self::replaceHtmlWithOdtTag(self::getDataFromHtml($htmlText), $customStyles);
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$odtText = self::replaceHtmlWithOdtTag(self::getDataFromHtml($htmlText), $customStyles, $fontDeclarations);
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foreach ($customStyles as $key => $value) {
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array_push($automaticStyles, '<style:style style:name="customStyle' . $key . '" style:family="text">' . $value . '</style:style>');
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@ -49,7 +49,8 @@ class HtmlToOdtConverter {
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return array(
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'automaticStyles' => $automaticStyles,
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'content' => $odtText
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'content' => $odtText,
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'fonts' => $fontDeclarations
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);
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}
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@ -58,8 +59,9 @@ class HtmlToOdtConverter {
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* @param array $tags An array with html tags generated by the getDataFromHtml() function
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* @param array $customStyles An array of style defenitions that should be included inside the odt file
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*/
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private static function replaceHtmlWithOdtTag($tags, &$customStyles) {
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private static function replaceHtmlWithOdtTag($tags, &$customStyles, &$fontDeclarations) {
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if ($customStyles == null) $customStyles = array();
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if ($fontDeclarations == null) $fontDeclarations = array();
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$odtResult = '';
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@ -74,23 +76,23 @@ class HtmlToOdtConverter {
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break;
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case 'strong':
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case 'b':
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$odtResult .= '<text:span text:style-name="boldText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="boldText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 'i':
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case 'em':
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$odtResult .= '<text:span text:style-name="italicText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="italicText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 'u':
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$odtResult .= '<text:span text:style-name="underlineText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="underlineText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 's':
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$odtResult .= '<text:span text:style-name="strikethroughText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="strikethroughText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 'sub':
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$odtResult .= '<text:span text:style-name="subText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="subText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 'sup':
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$odtResult .= '<text:span text:style-name="supText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="supText">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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break;
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case 'span':
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if (isset($tag['attributes']['style'])) {
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@ -98,7 +100,14 @@ class HtmlToOdtConverter {
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foreach ($tag['attributes']['style'] as $styleName => $styleValue) {
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switch ($styleName) {
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case 'font-family':
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$odtStyles .= '<style:text-properties style:font-name="Courier New" />';
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$fontName = $styleValue;
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if (strpos($fontName, ',') !== false) {
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$fontName = explode(',', $fontName)[0];
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}
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if (!in_array($fontName, $fontDeclarations)) {
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array_push($fontDeclarations, $fontName);
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}
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$odtStyles .= '<style:text-properties style:font-name="' . $fontName . '" />';
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break;
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case 'font-size':
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if (preg_match('/([0-9]+)\s?(px|pt)/', $styleValue, $matches)) {
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@ -117,14 +126,14 @@ class HtmlToOdtConverter {
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}
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}
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if (strlen($odtStyles) > 0) {
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$key = microtime();
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$key = floatval(str_replace('.', '', microtime(true)))+rand(0, 10);
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$customStyles[$key] = $odtStyles;
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$odtResult .= '<text:span text:style-name="customStyle' . $key . '">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles) : $tag['innerText']) . '</text:span>';
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$odtResult .= '<text:span text:style-name="customStyle' . $key . '">' . ($tag['children'] != null ? self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations) : $tag['innerText']) . '</text:span>';
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}
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}
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break;
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default:
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$odtResult .= self::replaceHtmlWithOdtTag($tag['children'], $customStyles);
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$odtResult .= self::replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations);
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break;
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}
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}
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@ -171,7 +180,8 @@ class HtmlToOdtConverter {
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$tempHtml = substr($tempHtml, $tagOffset);
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}
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// Extract the attribute data from the html tag
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$explodedAttributes = strlen($matches[2][0]) > 0 ? explode(' ', $matches[2][0]) : array();
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preg_match_all('/([0-9A-Za-z]+(?:="[0-9A-Za-z\:\-\s]*")?)+/', $matches[2][0], $explodedAttributes);
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$explodedAttributes = array_filter($explodedAttributes[0]);
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$attributes = array();
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// Store each attribute with its name in the $attributes array
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for ($i=0; $i<count($explodedAttributes); $i++) {
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@ -156,6 +156,14 @@ class Odf
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}
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}
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$this->contentXml = str_replace('</office:automatic-styles>', $styles . '</office:automatic-styles>', $this->contentXml);
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// Join the font declarations and add them to the content xml
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$fonts = '';
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foreach ($result['fonts'] as $font) {
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if (strpos($this->contentXml, 'style:name="' . $font . '"') === false) {
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$fonts .= '<style:font-face style:name="' . $font . '" svg:font-family="\'' . $font . '\'" />';
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}
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}
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$this->contentXml = str_replace('</office:font-face-decls>', $fonts . '</office:font-face-decls>', $this->contentXml);
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// Set the var to the converted odt value
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$this->vars[$tag] = $result['content'];
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}
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