Commit | Line | Data |
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f18f4920 | 1 | <?php |
2 | ||
3 | class MiniWiki | |
4 | { | |
5 | ||
6 | private static $patternsWiki = array(); | |
7 | private static $replacementHTML = array(); | |
8 | private static $replacementText = array(); | |
9 | ||
47ea918c | 10 | private static $title_index = -1; |
72b2f8bb | 11 | private static $info = array(); |
12 | ||
47ea918c | 13 | public static function Markup($pattern, $replacement, $replacementTxt, $info = null) |
72b2f8bb | 14 | { |
47ea918c | 15 | $id = count(MiniWiki::$patternsWiki); |
5d1fffc0 | 16 | MiniWiki::$patternsWiki[$id] = $pattern; |
17 | MiniWiki::$replacementHTML[$id] = $replacement; | |
18 | MiniWiki::$replacementText[$id] = $replacementTxt; | |
72b2f8bb | 19 | if ($info) { |
20 | MiniWiki::$info[$id] = $info; | |
21 | } | |
47ea918c | 22 | return $id; |
f18f4920 | 23 | } |
787bb3d7 | 24 | |
72b2f8bb | 25 | public static function init() |
26 | { | |
f18f4920 | 27 | if (isset(MiniWiki::$patternsWiki[0])) { |
28 | return; | |
29 | } | |
47ea918c | 30 | MiniWiki::Markup("/(\r\n|\r([^\n]))/", "\n$2", "\n$2"); |
787bb3d7 | 31 | |
f18f4920 | 32 | // retours à la ligne avec \\ |
dcdcd18a | 33 | MiniWiki::Markup("/\\\\(?".">(\\\\*))\n/e", "str_repeat('<br />\n',mb_strlen('$1'))", "str_repeat('\n',mb_strlen('$1'))", "ligne1\\\\\nligne2"); |
787bb3d7 FB |
34 | |
35 | // * unordered list | |
cac862a1 | 36 | MiniWiki::Markup("/(^|\n)\*(([^\n]*(\n|$))(\*[^\n]*(\n|$))*)/se", |
37 | "'</p><ul><li>'.str_replace(\"\\n*\",'</li><li>','$2').'</li></ul><p>'", | |
2d7e0ded | 38 | "'$1 -' . str_replace(\"\\n*\", \"\\n -\", '$2')", |
787bb3d7 FB |
39 | "* element1\n* element2\n* element3"); |
40 | // # unordered list | |
41 | MiniWiki::Markup("/(^|\n)#(([^\n]*(\n|$))(#[^\n]*(\n|$))*)/se", "'<ol><li>'.str_replace(\"\\n#\",'</li><li>','$2').'</li></ol>'", "'$0'", "# element1\n# element2\n# element3"); | |
42 | ||
f18f4920 | 43 | // bold, italic and others |
44 | // ''' bold ''' | |
47ea918c | 45 | MiniWiki::Markup("/'''(.*?)'''/",'<strong>$1</strong>','*$1*', "'''gras'''"); |
f18f4920 | 46 | // '' italic '' |
47ea918c | 47 | MiniWiki::Markup("/''(.*?)''/",'<em>$1</em>','/$1/', "''italique''"); |
f18f4920 | 48 | // '+ big +' |
47ea918c | 49 | MiniWiki::Markup("/'\\+(.*?)\\+'/",'<big>$1</big>','*$1*', "'+grand+'"); |
f18f4920 | 50 | // '- small -' |
47ea918c | 51 | MiniWiki::Markup("/'\\-(.*?)\\-'/",'<small>$1</small>','$1', "'-petit-'"); |
f18f4920 | 52 | // '^superscript^' |
47ea918c | 53 | MiniWiki::Markup("/'\\^(.*?)\\^'/",'<sup>$1</sup>','$1', "'^exposant^'"); |
f18f4920 | 54 | // '_subscript_' |
47ea918c | 55 | MiniWiki::Markup("/'_(.*?)_'/",'<sub>$1</sub>','$1', "'_indice_'"); |
f18f4920 | 56 | // {+ underline +} |
47ea918c | 57 | MiniWiki::Markup("/\\{\\+(.*?)\\+\\}/",'<ins>$1</ins>','_$1_', "{+insertion+}"); |
f18f4920 | 58 | // {- strikeout -} |
47ea918c | 59 | MiniWiki::Markup("/\\{-(.*?)-\\}/",'<del>$1</del>','-$1-', "{-suppression-}"); |
60 | // {color| colored text |} | |
80714a6a | 61 | MiniWiki::Markup("/%([a-z]+|\#[0-9a-f]{3,6})%(.*?)%%/i", "<span style='color: $1;'>$2</span>", "$2", |
62 | "%red% texte en rouge %%\\\\\n%#ff0% texte en jaune %%\\\\\n%#0000ff% texte en bleu %%"); | |
f18f4920 | 63 | // [+ big +] [++ bigger ++] [+++ even bigger +++] ... |
dcdcd18a | 64 | MiniWiki::Markup("/\\[(([-+])+)(.*?)\\1\\]/e","'<span style=\'font-size:'.(round(pow(6/5,$2mb_strlen('$1'))*100,0)).'%\'>$3</span>'", "'$3'", "[+ grand +]\n\n[++ plus grand ++]\n\n[+++ encore plus grand +++]"); |
787bb3d7 | 65 | |
f18f4920 | 66 | // ----- <hr/> |
47ea918c | 67 | MiniWiki::Markup("/(\n|^)--(--+| \n)/s", '$1<hr/>', '$1-- '."\n", "----\n"); |
f18f4920 | 68 | // titles |
2d7e0ded | 69 | MiniWiki::$title_index = MiniWiki::Markup('/(\n|^)(!+)([^\n]*)/se', |
70 | "'$1<h'.mb_strlen('$2').'>$3</h'.mb_strlen('$2').'>'", | |
47ea918c | 71 | "'$1$3'", "!titre1\n\n!!titre2\n\n!!!titre3"); |
787bb3d7 | 72 | |
f18f4920 | 73 | // links |
2d7e0ded | 74 | MiniWiki::Markup('/((?:https?|ftp):\/\/(?:[\.\,\;\!\:]*[\w@~%$£µ&i#\-+=_\/\?])*)/ui', |
75 | '<a href="\\0">\\0</a>', '<\\0>'); | |
76 | MiniWiki::Markup('/(\s|^|\\[\\[)www\.((?:[\.\,\;\!\:]*[\w@~%$£µ&i#\-+=_\/\?])*)/iu', | |
77 | '\\1<a href="http://www.\\2">www.\\2</a>', '\\1<http://www.\\2>'); | |
9cd89110 | 78 | MiniWiki::Markup('/(?:mailto:)?([a-z0-9.\-+_]+@([\-.+_]?[a-z0-9])+)/i', '<a href="mailto:\\0">\\0</a>', '<\\0>'); |
2d7e0ded | 79 | MiniWiki::Markup('/\\[\\[\\s*<(?:a href=")?([^>]*)(?:">.*<\/a)?>\\s*\|([^\\]]+)\\]\\]/i', |
80 | '<a href="\\1">\\2</a>', '\\2 <\\1>', | |
81 | "[[http://www.example.com|Mon site web]]\n\nhttp://www.example.com\n\ntest@example.com"); | |
787bb3d7 | 82 | |
f18f4920 | 83 | // paragraphs and empty lines |
47ea918c | 84 | MiniWiki::Markup("/\n\n/", '</p><p>', "\n\n", "paragraphe1\n\nparagraphe2"); |
85 | MiniWiki::Markup("/\n/", ' ', "\n"); | |
cac862a1 | 86 | MiniWiki::Markup("/^.*<\/p>.*<p>.*$/s", "<p>$0</p>", "$0"); |
f18f4920 | 87 | } |
88 | ||
72b2f8bb | 89 | public static function WikiToHTML($wiki, $title = false) |
90 | { | |
02fdd1c8 | 91 | if (!$title) { |
47ea918c | 92 | $oldrule12 = MiniWiki::$replacementHTML[MiniWiki::$title_index]; |
93 | MiniWiki::$replacementHTML[MiniWiki::$title_index] = "'$0'"; | |
5d1fffc0 | 94 | } |
61664f8b | 95 | $html = preg_replace(MiniWiki::$patternsWiki, |
96 | MiniWiki::$replacementHTML, | |
97 | htmlentities(trim($wiki), ENT_COMPAT, 'UTF-8')); | |
02fdd1c8 | 98 | if (!$title) { |
47ea918c | 99 | MiniWiki::$replacementHTML[MiniWiki::$title_index] = $oldrule12; |
5d1fffc0 | 100 | } |
101 | return $html; | |
f18f4920 | 102 | } |
787bb3d7 | 103 | |
dcdcd18a | 104 | private static function justify($text, $n) |
02fdd1c8 | 105 | { |
dcdcd18a | 106 | $arr = explode("\n", wordwrap($text, $n)); |
107 | $arr = array_map('trim', $arr); | |
02fdd1c8 | 108 | $res = ''; |
109 | foreach ($arr as $key => $line) { | |
110 | $nxl = isset($arr[$key+1]) ? trim($arr[$key+1]) : ''; | |
dcdcd18a | 111 | $nxl_split = preg_split('! +!u', $nxl); |
112 | $nxw_len = count($nxl_split) ? mb_strlen($nxl_split[0]) : 0; | |
02fdd1c8 | 113 | $line = trim($line); |
787bb3d7 | 114 | |
dcdcd18a | 115 | if (mb_strlen($line)+1+$nxw_len < $n) { |
02fdd1c8 | 116 | $res .= "$line\n"; |
117 | continue; | |
118 | } | |
787bb3d7 | 119 | |
dcdcd18a | 120 | if (preg_match('![.:;]$!u',$line)) { |
02fdd1c8 | 121 | $res .= "$line\n"; |
122 | continue; | |
123 | } | |
787bb3d7 | 124 | |
dcdcd18a | 125 | $tmp = preg_split('! +!u', trim($line)); |
02fdd1c8 | 126 | $words = count($tmp); |
127 | if ($words <= 1) { | |
128 | $res .= "$line\n"; | |
129 | continue; | |
130 | } | |
787bb3d7 | 131 | |
dcdcd18a | 132 | $len = array_sum(array_map('mb_strlen', $tmp)); |
02fdd1c8 | 133 | $empty = $n - $len; |
134 | $sw = floatval($empty) / floatval($words-1); | |
787bb3d7 | 135 | |
02fdd1c8 | 136 | $cur = 0; |
137 | $l = ''; | |
138 | foreach ($tmp as $word) { | |
139 | $l .= $word; | |
dcdcd18a | 140 | $cur += $sw + strlen($word); // Use strlen here instead of mb_strlen because it is used by str_pad |
141 | // which is not multibyte compatible | |
142 | $l = str_pad($l, intval($cur + 0.5)); | |
02fdd1c8 | 143 | } |
144 | $res .= trim($l)."\n"; | |
145 | } | |
146 | return trim($res); | |
147 | } | |
787bb3d7 | 148 | |
02fdd1c8 | 149 | |
72b2f8bb | 150 | public static function WikiToText($wiki, $just=false, $indent=0, $width=68, $title=false) |
151 | { | |
02fdd1c8 | 152 | if (!$title) { |
47ea918c | 153 | $oldrule12 = MiniWiki::$replacementHTML[MiniWiki::$title_index]; |
154 | MiniWiki::$replacementHTML[MiniWiki::$title_index] = "'$0'"; | |
02fdd1c8 | 155 | } |
7373df1e | 156 | //$text = trim($wiki); |
157 | //foreach (MiniWiki::$patternsWiki as $key=>$pattern) { | |
158 | // echo $key . " - " . $pattern . "\n"; | |
159 | // $text = preg_replace($pattern, MiniWiki::$replacementText[$key], $text); | |
160 | //} | |
02fdd1c8 | 161 | $text = preg_replace(MiniWiki::$patternsWiki, MiniWiki::$replacementText, trim($wiki)); |
162 | if (!$title) { | |
47ea918c | 163 | MiniWiki::$replacementHTML[MiniWiki::$title_index] = $oldrule12; |
02fdd1c8 | 164 | } |
dcdcd18a | 165 | $text = $just ? MiniWiki::justify($text, $width - $indent) : wordwrap($text, $width - $indent); |
02fdd1c8 | 166 | if($indent) { |
167 | $ind = str_pad('',$indent); | |
168 | $text = $ind.str_replace("\n","\n$ind",$text); | |
169 | } | |
170 | return $text; | |
171 | } | |
72b2f8bb | 172 | |
173 | static public function help($with_title = false) | |
174 | { | |
175 | if (!$with_title) { | |
47ea918c | 176 | $info12 = MiniWiki::$info[MiniWiki::$title_index]; |
177 | unset(MiniWiki::$info[MiniWiki::$title_index]); | |
72b2f8bb | 178 | } |
179 | ||
fdbeba4f | 180 | $res = array(); |
72b2f8bb | 181 | foreach (MiniWiki::$info as $value) { |
fdbeba4f | 182 | $res[$value] = MiniWiki::wikiToHtml($value, true); |
72b2f8bb | 183 | } |
72b2f8bb | 184 | |
185 | if (!$with_title) { | |
47ea918c | 186 | MiniWiki::$info[MiniWiki::$title_index] = $info12; |
72b2f8bb | 187 | } |
188 | return $res; | |
189 | } | |
190 | } | |
f18f4920 | 191 | |
192 | MiniWiki::init(); | |
5b21237d | 193 | |
194 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: | |
f18f4920 | 195 | ?> |