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Cleaning up TOC

pull/686/head
danpros 1 year ago
parent
d9edbe55f8
commit
38c5616a18
1 changed files with 56 additions and 184 deletions
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  1. +56
    -184
      system/includes/functions.php

+ 56
- 184
system/includes/functions.php View File

@ -520,34 +520,7 @@ function get_posts($posts, $page = 1, $perpage = 0)
$post->body = MarkdownExtra::defaultTransform(remove_html_comments($content)); $post->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$toc = explode('<!--toc-->', $post->body); $toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.post-{$post->date}').parentNode.classList.contains('post-{$post->date}')) {
generateTOC('.post-{$post->date}');
} else {
document.getElementById('toc-wrapper.post-{$post->date}').parentNode.classList.add('post-{$post->date}');
generateTOC('.post-{$post->date}');
}
});
</script>
EOF;
$post->body = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.post-'.$post->date.'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.post-'.$post->date.'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$post->body = insert_toc($toc['0'], $toc['1'], 'post-' . $post->date);
} }
// Convert image tags to figures // Convert image tags to figures
@ -616,34 +589,7 @@ function get_pages($pages, $page = 1, $perpage = 0)
$toc = explode('<!--toc-->', $post->body); $toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.page-{$post->slug}').parentNode.classList.contains('page-{$post->slug}')) {
generateTOC('.page-{$post->slug}');
} else {
document.getElementById('toc-wrapper.page-{$post->slug}').parentNode.classList.add('page-{$post->slug}');
generateTOC('.page-{$post->slug}');
}
});
</script>
EOF;
$post->body = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.page-'.$post->slug.'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.page-'.$post->slug.'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$post->body = insert_toc($toc['0'], $toc['1'], 'page-' . $post->slug);
} }
if (config('views.counter') == 'true') { if (config('views.counter') == 'true') {
@ -718,34 +664,7 @@ function get_subpages($sub_pages, $page = 1, $perpage = 0)
$toc = explode('<!--toc-->', $post->body); $toc = explode('<!--toc-->', $post->body);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.subpage-{$post->slug}').parentNode.classList.contains('subpage-{$post->slug}')) {
generateTOC('.subpage-{$post->slug}');
} else {
document.getElementById('toc-wrapper.subpage-{$post->slug}').parentNode.classList.add('subpage-{$post->slug}');
generateTOC('.subpage-{$post->slug}');
}
});
</script>
EOF;
$post->body = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.subpage-'.$post->slug.'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.subpage-'.$post->slug.'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$post->body = insert_toc($toc['0'], $toc['1'], 'subpage-' . $post->slug);
} }
if (config('views.counter') == 'true') { if (config('views.counter') == 'true') {
@ -1027,34 +946,7 @@ function read_category_info($category)
$toc = explode('<!--toc-->', $desc->body); $toc = explode('<!--toc-->', $desc->body);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.taxonomy-{$desc->slug}').parentNode.classList.contains('taxonomy-{$desc->slug}')) {
generateTOC('.taxonomy-{$desc->slug}');
} else {
document.getElementById('toc-wrapper.taxonomy-{$desc->slug}').parentNode.classList.add('taxonomy-{$desc->slug}');
generateTOC('.taxonomy-{$desc->slug}');
}
});
</script>
EOF;
$desc->body = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.taxonomy-'.$desc->slug.'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.taxonomy-'.$desc->slug.'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$desc->body = insert_toc($toc['0'], $toc['1'], 'taxonomy-' . $desc->slug);
} }
$desc->description = get_content_tag("d", $content, get_description($desc->body)); $desc->description = get_content_tag("d", $content, get_description($desc->body));
@ -1286,34 +1178,7 @@ function get_author($name)
$toc = explode('<!--toc-->', $author->about); $toc = explode('<!--toc-->', $author->about);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.profile-{$author->slug}').parentNode.classList.contains('profile-{$author->slug}')) {
generateTOC('.profile-{$author->slug}');
} else {
document.getElementById('toc-wrapper.profile-{$author->slug}').parentNode.classList.add('profile-{$author->slug}');
generateTOC('.profile-{$author->slug}');
}
});
</script>
EOF;
$author->about = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.profile-'.$author->slug.'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.profile-'.$author->slug.'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$author->about = insert_toc($toc['0'], $toc['1'], 'profile-' . $author->slug);
} }
$author->body = $author->about; $author->body = $author->about;
@ -1367,34 +1232,7 @@ function get_frontpage()
$front->body = MarkdownExtra::defaultTransform(remove_html_comments($content)); $front->body = MarkdownExtra::defaultTransform(remove_html_comments($content));
$toc = explode('<!--toc-->', $front->body); $toc = explode('<!--toc-->', $front->body);
if (isset($toc['1'])) { if (isset($toc['1'])) {
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.page-front').parentNode.classList.contains('page-front')) {
generateTOC('.page-front');
} else {
document.getElementById('toc-wrapper.page-front').parentNode.classList.add('page-front');
generateTOC('.page-front');
}
});
</script>
EOF;
$front->body = $toc['0'] . '<div class="toc-wrapper" id="toc-wrapper.page-front" style="display:none;" >'. $load . $style . '<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.page-front"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $toc['1'];
$front->body = insert_toc($toc['0'], $toc['1'], 'page-front');
} }
} else { } else {
$front->title = 'Welcome'; $front->title = 'Welcome';
@ -2278,15 +2116,8 @@ function get_teaser($string, $url = null, $char = null)
} else { } else {
return $string; return $string;
} }
} elseif (strlen(strip_tags($string)) < $char) {
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
return $string;
} else { } else {
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
$string = substr($string, 0, $char);
$string = substr($string, 0, strrpos($string, ' '));
$string = shorten($string, $char);
return $string; return $string;
} }
} }
@ -3563,17 +3394,24 @@ function shorten($string = null, $char = null)
return; return;
} }
if (strlen(strip_tags($string)) < $char) {
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
return $string;
} else {
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHTML('<meta charset="utf8">' . $string);
$tags_to_remove = array('script', 'style');
foreach($tags_to_remove as $tag){
$element = $dom->getElementsByTagName($tag);
foreach($element as $item){
$item->parentNode->removeChild($item);
}
}
$string = preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', mb_convert_encoding($dom->saveHTML($dom->documentElement), 'UTF-8'));
$string = preg_replace('/\s\s+/', ' ', strip_tags($string));
$string = ltrim(rtrim($string));
if (strlen(strip_tags($string)) > $char) {
$string = substr($string, 0, $char); $string = substr($string, 0, $char);
$string = substr($string, 0, strrpos($string, ' ')); $string = substr($string, 0, strrpos($string, ' '));
return $string;
} }
return $string;
} }
@ -3679,3 +3517,37 @@ function publish_scheduled()
} }
} }
} }
// Prepare toc
function insert_toc($part_1, $part_2, $id)
{
$state = config('toc.state');
if ($state !== 'open') {
$state = '';
}
$label = config('toc.label');
if (empty($label)) {
$label = 'Table of Contents';
}
$style = config('toc.style');
if ($style == 'default' || empty($style)) {
$style = '<link rel="stylesheet" id="default-toc-style" href="'. site_url() .'system/resources/css/toc.css" type="text/css" media="all">';
} else {
$style = '';
}
$load = <<<EOF
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.getElementById('toc-wrapper.{$id}').parentNode.classList.contains('{$id}')) {
generateTOC('.{$id}');
} else {
document.getElementById('toc-wrapper.{$id}').parentNode.classList.add('{$id}');
generateTOC('.{$id}');
}
});
</script>
EOF;
$result = $part_1 . '<div class="toc-wrapper" id="toc-wrapper.'. $id .'" style="display:none;" >'. $load . $style .'<details '. $state .'><summary title="'. $label .'"><span class="details">'. $label .'</span></summary><div class="inner"><div class="toc" id="toc.'. $id .'"></div></div></details><script src="'. site_url().'system/resources/js/toc.generator.js"></script></div>' . $part_2;
return $result;
}

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