X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;ds=sidebyside;f=classes%2Fminiwiki.php;h=ab547e0510a2d8507030f3835891f9ccbdf6e242;hb=88541046480799a8d92eba186f22e22c0c64efb0;hp=7f0b76e86381dd58d84ec23b72eb058bf9277553;hpb=5d1fffc0673bdeb231bf8745242c92f54217be57;p=platal.git

diff --git a/classes/miniwiki.php b/classes/miniwiki.php
index 7f0b76e..ab547e0 100644
--- a/classes/miniwiki.php
+++ b/classes/miniwiki.php
@@ -7,75 +7,192 @@ class MiniWiki
     private static $replacementHTML = array();
     private static $replacementText = array();
 
-    public static function Markup($id, $pattern, $replacement, $replacementTxt) {
+    private static $title_index = -1;
+    private static $info     = array();
+
+    public static function Markup($pattern, $replacement, $replacementTxt, $info = null)
+    {
+        $id = count(MiniWiki::$patternsWiki);
         MiniWiki::$patternsWiki[$id] = $pattern;
         MiniWiki::$replacementHTML[$id] = $replacement;
         MiniWiki::$replacementText[$id] = $replacementTxt;
+        if ($info) {
+            MiniWiki::$info[$id] = $info;
+        }
+        return $id;
     }
-    
-    public static function init() {
+
+    public static function init()
+    {
         if (isset(MiniWiki::$patternsWiki[0])) {
             return;
         }
-        MiniWiki::Markup(0, "/(\r\n|\r([^\n]))/", "\n$2", "\n$2");
-                
+        MiniWiki::Markup("/(\r\n|\r([^\n]))/", "\n$2", "\n$2");
+
         // retours à la ligne avec \\
-        MiniWiki::Markup(1, "/\\\\(?".">(\\\\*))\n/e", "str_repeat('<br />\n',strlen('$1'))", "str_repeat('\\\\n',strlen('$1'))");
-        
+        MiniWiki::Markup("/\\\\(?".">(\\\\*))\n/e", "str_repeat('<br />\n',mb_strlen('$1'))", "str_repeat('\n',mb_strlen('$1'))", "ligne1\\\\\nligne2");
+
+        // * unordered list
+        MiniWiki::Markup("/(^|\n)\*(([^\n]*(\n|$))(\*[^\n]*(\n|$))*)/se",
+                         "'</p><ul><li>'.str_replace(\"\\n*\",'</li><li>','$2').'</li></ul><p>'",
+                         "'$1 -' . str_replace(\"\\n*\", \"\\n -\", '$2')",
+                         "* element1\n* element2\n* element3");
+        // # unordered list
+        MiniWiki::Markup("/(^|\n)#(([^\n]*(\n|$))(#[^\n]*(\n|$))*)/se", "'<ol><li>'.str_replace(\"\\n#\",'</li><li>','$2').'</li></ol>'", "'$0'", "# element1\n# element2\n# element3");
+
         // bold, italic and others
         // ''' bold '''
-        MiniWiki::Markup(2, "/'''(.*?)'''/",'<strong>$1</strong>','*$1*');
+        MiniWiki::Markup("/'''(.*?)'''/",'<strong>$1</strong>','*$1*', "'''gras'''");
         // '' italic ''
-        MiniWiki::Markup(3, "/''(.*?)''/",'<em>$1</em>','/$1/');
+        MiniWiki::Markup("/''(.*?)''/",'<em>$1</em>','/$1/', "''italique''");
         // '+ big +'
-        MiniWiki::Markup(4, "/'\\+(.*?)\\+'/",'<big>$1</big>','*$1*');
+        MiniWiki::Markup("/'\\+(.*?)\\+'/",'<big>$1</big>','*$1*', "'+grand+'");
         // '- small -'
-        MiniWiki::Markup(5, "/'\\-(.*?)\\-'/",'<small>$1</small>','$1');
+        MiniWiki::Markup("/'\\-(.*?)\\-'/",'<small>$1</small>','$1', "'-petit-'");
         // '^superscript^'
-        MiniWiki::Markup(6, "/'\\^(.*?)\\^'/",'<sup>$1</sup>','$1');
+        MiniWiki::Markup("/'\\^(.*?)\\^'/",'<sup>$1</sup>','$1', "'^exposant^'");
         // '_subscript_'
-        MiniWiki::Markup(7, "/'_(.*?)_'/",'<sub>$1</sub>','$1');
+        MiniWiki::Markup("/'_(.*?)_'/",'<sub>$1</sub>','$1', "'_indice_'");
         // {+ underline +}
-        MiniWiki::Markup(8, "/{+(.*?)+}/",'<ins>$1</ins>','_$1_');
+        MiniWiki::Markup("/\\{\\+(.*?)\\+\\}/",'<ins>$1</ins>','_$1_', "{+insertion+}");
         // {- strikeout -}
-        MiniWiki::Markup(9, "/{-(.*?)-}/",'<del>$1</del>','_$1_');
+        MiniWiki::Markup("/\\{-(.*?)-\\}/",'<del>$1</del>','-$1-', "{-suppression-}");
+        // {color| colored text |}
+        MiniWiki::Markup("/%([a-z]+|\#[0-9a-f]{3,6})%(.*?)%%/i", "<span style='color: $1;'>$2</span>", "$2",
+                         "%red% texte en rouge %%\\\\\n%#ff0% texte en jaune %%\\\\\n%#0000ff% texte en bleu %%");
         // [+ big +] [++ bigger ++] [+++ even bigger +++] ...
-        MiniWiki::Markup(10, '/\\[(([-+])+)(.*?)\\1\\]/e',"'<span style=\'font-size:'.(round(pow(6/5,$2strlen('$1'))*100,0)).'%\'>$3</span>'", "'$3'");
-        
+        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 +++]");
+
         // ----- <hr/>
-        MiniWiki::Markup(11, '/(\n|^)----+/s', '$1<hr/>', '$1----');
+        MiniWiki::Markup("/(\n|^)--(--+| \n)/s", '$1<hr/>', '$1-- '."\n", "----\n");
         // titles
-        MiniWiki::Markup(12, '/(\n|^)(!+)([^\n]*)/se', "'$1<h'.strlen('$2').'>$3</h'.strlen('$2').'>'", "'$1$3'");
-        
-        // * unordered list
-        MiniWiki::Markup(13, "/(^|\n)\*(([^\n]*(\n|$))(\*[^\n]*(\n|$))*)/se", "'<ul><li>'.str_replace(\"\\n*\",'</li><li>','$2').'</li></ul>'", "$0");
-        // # unordered list
-        MiniWiki::Markup(14, "/(^|\n)#(([^\n]*(\n|$))(#[^\n]*(\n|$))*)/se", "'<ol><li>'.str_replace(\"\\n#\",'</li><li>','$2').'</li></ol>'", "$0");
-        
+        MiniWiki::$title_index = MiniWiki::Markup('/(\n|^)(!+)([^\n]*)/se',
+                                                  "'$1<h'.mb_strlen('$2').'>$3</h'.mb_strlen('$2').'>'",
+                                                  "'$1$3'", "!titre1\n\n!!titre2\n\n!!!titre3");
+
         // links
-        MiniWiki::Markup(15, '/((?:https?|ftp):\/\/(?:\.*,*[\w@~%$£µ&i#\-+=_\/\?;])*)/ui', '<a href="\\0">\\0</a>', '\\0');
-        MiniWiki::Markup(16, '/(\s|^|\\[\\[)www\.((?:\.*,*[\w@~%$£µ&i#\-+=_\/\?;])*)/iu', '\\1<a href="http://www.\\2">www.\\2</a>', 'http://www.\\2');
-        MiniWiki::Markup(17, '/(?:mailto:)?([a-z0-9.\-+_]+@([\-.+_]?[a-z0-9])+)/i', '<a href="mailto:\\0">\\0</a>', '\\0');
-        MiniWiki::Markup(18, '/\\[\\[\\s*<a href="([^>]*)">.*<\/a>\\s*\|([^\\]]+)\\]\\]/i', '<a href="\\1">\\2</a>', '\\2 (\\1)');
-        
+        MiniWiki::Markup('/((?:https?|ftp):\/\/(?:[\.\,\;\!\:]*[\w@~%$£µ&i#\-+=_\/\?])*)/ui',
+                         '<a href="\\0">\\0</a>', '<\\0>');
+        MiniWiki::Markup('/(\s|^|\[\[)www\.((?:[\.\,\;\!\:]*[\w@~%$£µ&i#\-+=_\/\?])*)/iu',
+                         '\\1<a href="http://www.\\2">www.\\2</a>', '\\1<http://www.\\2>');
+        MiniWiki::Markup('/(?:mailto:)?([a-z0-9.\-+_]+@([\-.+_]?[a-z0-9])+)/i', '<a href="mailto:\\0">\\0</a>', '<\\0>');
+        MiniWiki::Markup('/\[\[\s*<(?:a href=")?([^">]*?)(?:">.*?<\/a)?>\s*\|([^\]]+)\]\]/i',
+                         '<a href="\\1">\\2</a>', '\\2 <\\1>',
+                         "[[http://www.example.com|Mon site web]]\n\nhttp://www.example.com\n\ntest@example.com");
+
         // paragraphs and empty lines
-        MiniWiki::Markup(19, "/\n\n/", '</p><p>', "\n\n");
-        MiniWiki::Markup(20, "/\n/", ' ', "\n");
-        MiniWiki::Markup(21, "/^.*<\/p><p>.*$/s", "<p>$0</p>", "$0");
+        MiniWiki::Markup("/\n\n/", '</p><p>', "\n\n", "paragraphe1\n\nparagraphe2");
+        MiniWiki::Markup("/\n/", ' ', "\n");
+        MiniWiki::Markup("/^.*<\/p>.*<p>.*$/s", "<p>$0</p>", "$0");
+
+        // french typo rules, unbreakable spaces
+        MiniWiki::Markup("/ +([!?:;])/", "&nbsp;$1", "$0");
     }
 
-    public static function WikiToHTML($wiki, $notitle = false) {
-        if ($notitle) {
-            $oldrule12 = MiniWiki::$replacementHTML[12];
-            MiniWiki::$replacementHTML[12] = "'$0'";
+    public static function WikiToHTML($wiki, $title = false)
+    {
+        if (!$title) {
+            $oldrule12 = MiniWiki::$replacementHTML[MiniWiki::$title_index];
+            MiniWiki::$replacementHTML[MiniWiki::$title_index] = "'$0'";
         }
-        $html = preg_replace(MiniWiki::$patternsWiki, MiniWiki::$replacementHTML, htmlentities($wiki));
-        if ($notitle) {
-            MiniWiki::$replacementHTML[12] = $oldrule12;
+        $html = preg_replace(MiniWiki::$patternsWiki,
+                             MiniWiki::$replacementHTML,
+                             htmlentities(trim($wiki), ENT_COMPAT, 'UTF-8'));
+        if (!$title) {
+            MiniWiki::$replacementHTML[MiniWiki::$title_index] = $oldrule12;
         }
         return $html;
     }
-};
+
+    private static function justify($text, $n)
+    {
+        $arr = explode("\n", wordwrap($text, $n));
+        $arr = array_map('trim', $arr);
+        $res = '';
+        foreach ($arr as $key => $line) {
+            $nxl       = isset($arr[$key+1]) ? trim($arr[$key+1]) : '';
+            $nxl_split = preg_split('! +!u', $nxl);
+            $nxw_len   = count($nxl_split) ? mb_strlen($nxl_split[0]) : 0;
+            $line      = trim($line);
+
+            if (mb_strlen($line)+1+$nxw_len < $n) {
+                $res .= "$line\n";
+                continue;
+            }
+
+            if (preg_match('![.:;]$!u',$line)) {
+                $res .= "$line\n";
+                continue;
+            }
+
+            $tmp   = preg_split('! +!u', trim($line));
+            $words = count($tmp);
+            if ($words <= 1) {
+                $res .= "$line\n";
+                continue;
+            }
+
+            $len   = array_sum(array_map('mb_strlen', $tmp));
+            $empty = $n - $len;
+            $sw    = floatval($empty) / floatval($words-1);
+
+            $cur = 0;
+            $l   = '';
+            foreach ($tmp as $word) {
+                $l   .= $word;
+                $cur += $sw + strlen($word); // Use strlen here instead of mb_strlen because it is used by str_pad
+                                             // which is not multibyte compatible
+                $l   = str_pad($l, intval($cur + 0.5));
+            }
+            $res .= trim($l)."\n";
+        }
+        return trim($res);
+    }
+
+
+    public static function WikiToText($wiki, $just=false, $indent=0, $width=68, $title=false)
+    {
+        if (!$title) {
+            $oldrule12 = MiniWiki::$replacementHTML[MiniWiki::$title_index];
+            MiniWiki::$replacementHTML[MiniWiki::$title_index] = "'$0'";
+        }
+        //$text = trim($wiki);
+        //foreach (MiniWiki::$patternsWiki as $key=>$pattern) {
+        //    echo $key . " -  " . $pattern . "\n";
+        //    $text = preg_replace($pattern, MiniWiki::$replacementText[$key], $text);
+        //}
+        $text = preg_replace(MiniWiki::$patternsWiki, MiniWiki::$replacementText, trim($wiki));
+        if (!$title) {
+            MiniWiki::$replacementHTML[MiniWiki::$title_index] = $oldrule12;
+        }
+        $text = $just ? MiniWiki::justify($text, $width - $indent) :  wordwrap($text, $width - $indent);
+        if($indent) {
+            $ind = str_pad('',$indent);
+            $text = $ind.str_replace("\n","\n$ind",$text);
+        }
+        return $text;
+    }
+
+    static public function help($with_title = false)
+    {
+        if (!$with_title) {
+            $info12 = MiniWiki::$info[MiniWiki::$title_index];
+            unset(MiniWiki::$info[MiniWiki::$title_index]);
+        }
+
+        $res = array();
+        foreach (MiniWiki::$info as $value) {
+            $res[$value] = MiniWiki::wikiToHtml($value, true);
+        }
+
+        if (!$with_title) {
+            MiniWiki::$info[MiniWiki::$title_index] = $info12;
+        }
+        return $res;
+    }
+}
 
 MiniWiki::init();
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 ?>