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Colorize links to unwritten articles #21

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Colorize links to unwritten articles #21

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af92854
Colorize links to unwritten articles
za3k May 8, 2022
f499631
Fix colorization if article title needs sanitized.
za3k May 8, 2022
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7 changes: 7 additions & 0 deletions config.php
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Original file line number Diff line number Diff line change
Expand Up @@ -113,6 +113,13 @@

define('AUTOLINK_PAGE_TITLES', false);

// COLORIZE_MISSING_PAGES
//
// Automatically highlights as red links, any linked pages which are
// not yet written. Existing but blank pages are not colorized. This
// might degrade performance if you have thousands of links on a page.

define('COLORIZE_MISSING_PAGES', true);

// -----------------------------
// Security and session settings
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4 changes: 4 additions & 0 deletions index.css
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Expand Up @@ -149,6 +149,10 @@ a.tool {
color: #eeeeee;
}

a.missing-link {
color: #ba0000;
}

input.tool {
font-size: 11px;
color: #000000;
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13 changes: 12 additions & 1 deletion index.php
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Expand Up @@ -84,7 +84,18 @@

function _handle_links($match)
{
return "<a href=\"" . SELF . VIEW . "/" . htmlentities($match[1]) . "\">" . htmlentities($match[1]) . "</a>";
$link = $match[1];
if ( COLORIZE_MISSING_PAGES ) {
$link_page = sanitizeFilename($link);
$link_filename = PAGES_PATH . "/$link_page.txt";
$link_page_exists = file_exists($link_filename);
} else {
$link_page_exists = true;
}
if ($link_page_exists)
return "<a href=\"" . SELF . VIEW . "/" . htmlentities($link) . "\">" . htmlentities($link) . "</a>";
else
return "<a href=\"" . SELF . VIEW . "/" . htmlentities($link) . "\" class=\"missing-link\">" . htmlentities($link) . "</a>";
}


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