<?php
/**
* Lightweight, not error correcting, array output Wiki text parser.
* Return Array
* array { [header_info] { [header_n] { text, html } } [header_n] { [list] { items } [other_html] { asdf } [list] { items } } }
*
* @param $text String: wikitext
* @return Array
*/
function quick_parse_allow_html($text)
{
global $nowiki_comment_array;
$text = preg_replace('/\\<nowiki\\>([^<]*)\\<\\/nowiki\\>/e', "create_nowiki_comment(\"$1\")", $text);
$text = preg_replace('/\\[(http[\\w:?=@&\\/#._;\\-%]*) ([^\\]]*)\\]/e', "create_html_link('$1', '$2')", $text);
replace #if statements
[edit] $text = preg_replace('/{{#if\\: {{{(\\w*)}}}\\|([^|}]*)(\\|[^}]*)?}}/e', "calc_if(\"$1\", \"$2\", \"$3\")", $text);
substitute variables - somewhat time expensive
[edit] $text = preg_replace("/{{{(\\w*)}}}/e", "wfMsg('$1')", $text);
$divide_by_header = preg_split("/^=====(.+)=====\\s*$/m", $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
array_walk($divide_by_header, 'trim_value');
if(count($divide_by_header) % 2 == 1)
{
array_unshift($divide_by_header, '<!-- noheader -->');
}
for($header = 0; $header < count($divide_by_header) / 2; $header++)
{
start additional parsing function
[edit] $array1[$header] = array('headerinfo' => parse_text($divide_by_header[$header * 2]),
'wikitext' => parse_text($divide_by_header[$header * 2 + 1]) );
}
$result = "<div>";
$result .= "<pre>".htmlspecialchars(print_r($array1, true))."</pre>";
$result .= "<pre>".htmlspecialchars(print_r($divide_by_header, true))."</pre>";
$result .= "</div>";
return $result;
}
additional parsing function
[edit]function parse_text($text)
{
$array3 = preg_split("/^(\\*.*)(?:\n)?/m", $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
array_walk($array3, 'rtrim_value');
$current_result = 0;
for($current = 0; $current < count($array3);)
{
if(substr($array3[$current], 0, 1) === "*")
{
$result[$current_result] = array('type' => 'list', 'items' => array());
array_push($result[$current_result]['items'], $array3[$current]);
$current++;
while(substr($array3[$current], 0, 1) === "*")
{
array_push($result[$current_result]['items'], $array3[$current]);
$current++;
}
$current_result++;
}
else
{
$result[$current_result] = $array3[$current];
$current_result++;
$current++;
}
}
return $result;
}
function create_nowiki_comment($text)
{
global $nowiki_comment_array;
if(!isset($nowiki_comment_array)) { $nowiki_comment_array = array($text); }
else { array_push($nowiki_comment_array, $text); }
return "<!-- nowiki(".count($nowiki_comment_array).") -->";
}
function create_html_link($href, $text)
{
return "<a href=\"$href\">$text</a>";
}
function calc_if($conditional, $iftrue, $iffalse)
{
need to work on this
[edit] return $iftrue;
}
function trim_value(&$value)
{
$value = trim($value);
}
function rtrim_value(&$value)
{
$value = rtrim($value);
}
?>
===== ===== navigation ===== =====
* {{{mainpage}}}|{{{someothermediawikilink}}}
*|style="margin-bottom:6px;" text
* nothing
Features
* fast - 10x regular parsing
* variable substitution
Lacking
* No temp]l[ate [substitution]
* No brackets inside links unless nowiki tags are used
other text here.
===== reference pages =====
* [http://nothing link1]
* [image:http://nothing.jpg]
{{#if: {{{uploadsenabled}}}|[http://localhost/wiki1/index.php/Main_Page main
page]}}
- This is an array, which can be used as any page would want.
Array
(
[0] => Array
(
[headerinfo] => Array
(
[0] => ===== navigation =====
)
[wikitext] => Array
(
[0] => Array
(
[type] => list
[items] => Array
(
[0] => * Main Page|another mediawiki link at MediaWiki:Someothermediawikilink
[1] => *|style="margin-bottom:6px;" text
[2] => * nothing
)
)
[1] => Features
[2] => Array
(
[type] => list
[items] => Array
(
[0] => * fast - 10x regular parsing
[1] => * variable substitution
)
)
[3] => Lacking
[4] => Array
(
[type] => list
[items] => Array
(
[0] => * No temp]l[ate [substitution]
[1] => * No brackets inside links
)
)
[5] => other text here.
)
)
[1] => Array
(
[headerinfo] => Array
(
[0] => reference pages
)
[wikitext] => Array
(
[0] => Array
(
[type] => list
[items] => Array
(
[0] => * <a href="http://nothing">link1</a>
[1] => * [image:http://nothing.jpg]
)
)
[1] => <a href="http://localhost/wiki1/index.php/Main_Page">main
page</a>
)
)
)
what needs to be done
[edit]- I am currently working on calc_if, which may be used to handle conditionals in the toolbox. It may simply return an array of the arguments so that the sidebar can be cached.
- possible li styles, but html works for some things.
- something to make this language neutral and cached.
- stop using function for link if it remains simple
