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1 | <?php |
2 | /******************************************************************************** |
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3 | * include/misc.inc.php : Misc functions |
4 | * ------------------------- |
5 | * |
6 | * This file is part of the banana distribution |
7 | * Copyright: See COPYING files that comes with this distribution |
8 | ********************************************************************************/ |
9 | |
10 | /******************************************************************************** |
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11 | * MISC |
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12 | */ |
13 | |
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14 | function _b_($str) { return utf8_decode(dgettext('banana', utf8_encode($str))); } |
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15 | |
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16 | /******************************************************************************** |
17 | * HEADER STUFF |
18 | */ |
19 | |
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20 | function _headerdecode($charset, $c, $str) { |
21 | $s = ($c == 'Q') ? quoted_printable_decode($str) : base64_decode($str); |
22 | $s = iconv($charset, 'iso-8859-15', $s); |
23 | return str_replace('_', ' ', $s); |
24 | } |
25 | |
26 | function headerDecode($value) { |
27 | $val = preg_replace('/(=\?[^?]*\?[BQ]\?[^?]*\?=) (=\?[^?]*\?[BQ]\?[^?]*\?=)/', '\1\2', $value); |
28 | return preg_replace('/=\?([^?]*)\?([BQ])\?([^?]*)\?=/e', '_headerdecode("\1", "\2", "\3")', $val); |
29 | } |
30 | |
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31 | function header_translate($hdr) { |
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32 | switch ($hdr) { |
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33 | case 'from': return _b_('De'); |
34 | case 'subject': return _b_('Sujet'); |
35 | case 'newsgroups': return _b_('Forums'); |
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36 | case 'followup-to': return _b_('Suivi-à'); |
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37 | case 'date': return _b_('Date'); |
38 | case 'organization': return _b_('Organisation'); |
39 | case 'references': return _b_('Références'); |
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40 | case 'x-face': return _b_('Image'); |
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41 | default: |
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42 | if (function_exists('hook_headerTranslate') |
43 | && $res = hook_headerTranslate($hdr)) { |
44 | return $res; |
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45 | } |
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46 | return $hdr; |
47 | } |
48 | } |
49 | |
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50 | function formatDisplayHeader($_header,$_text) { |
51 | global $banana; |
52 | switch ($_header) { |
53 | case "date": |
54 | return formatDate($_text); |
55 | |
56 | case "followup-to": |
57 | case "newsgroups": |
58 | $res = ""; |
59 | $groups = preg_split("/[\t ]*,[\t ]*/",$_text); |
60 | foreach ($groups as $g) { |
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61 | $res.="<a href='?group=$g'>$g</a>, "; |
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62 | } |
63 | return substr($res,0, -2); |
64 | |
65 | case "from": |
66 | return formatFrom($_text); |
67 | |
68 | case "references": |
69 | $rsl = ""; |
70 | $ndx = 1; |
71 | $text = str_replace("><","> <",$_text); |
72 | $text = preg_split("/[ \t]/",strtr($text,$banana->spool->ids)); |
73 | $parents = preg_grep("/^\d+$/",$text); |
74 | $p = array_pop($parents); |
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75 | $par_ok = Array(); |
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76 | |
77 | while ($p) { |
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78 | $par_ok[]=$p; |
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79 | $p = $banana->spool->overview[$p]->parent; |
80 | } |
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81 | foreach (array_reverse($par_ok) as $p) { |
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82 | $rsl .= "<a href=\"?group={$banana->spool->group}&artid=$p\">$ndx</a> "; |
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83 | $ndx++; |
84 | } |
85 | return $rsl; |
86 | |
87 | case "x-face": |
88 | return '<img src="xface.php?face='.base64_encode($_text).'" alt="x-face" />'; |
89 | |
90 | default: |
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91 | if (function_exists('hook_formatDisplayHeader') |
92 | && $res = hook_formatDisplayHeader($_header, $_text)) |
93 | { |
94 | return $res; |
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95 | } |
96 | return htmlentities($_text); |
97 | } |
98 | } |
99 | |
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100 | /******************************************************************************** |
101 | * FORMATTING STUFF |
102 | */ |
103 | |
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104 | function formatDate($_text) { |
105 | return strftime("%A %d %B %Y, %H:%M (fuseau serveur)", strtotime($_text)); |
106 | } |
107 | |
108 | function fancyDate($stamp) { |
109 | $today = intval(time() / (24*3600)); |
110 | $dday = intval($stamp / (24*3600)); |
111 | |
112 | if ($today == $dday) { |
113 | $format = "%H:%M"; |
114 | } elseif ($today == 1 + $dday) { |
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115 | $format = _b_('hier')." %H:%M"; |
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116 | } elseif ($today < 7 + $dday) { |
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117 | $format = '%a %H:%M'; |
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118 | } else { |
119 | $format = '%a %e %b'; |
120 | } |
121 | return strftime($format, $stamp); |
122 | } |
123 | |
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124 | function formatFrom($text) { |
125 | # From: mark@cbosgd.ATT.COM |
126 | # From: mark@cbosgd.ATT.COM (Mark Horton) |
127 | # From: Mark Horton <mark@cbosgd.ATT.COM> |
128 | $mailto = '<a href="mailto:'; |
129 | |
130 | $result = htmlentities($text); |
131 | if (preg_match("/^([^ ]+)@([^ ]+)$/",$text,$regs)) { |
132 | $result="$mailto{$regs[1]}@{$regs[2]}\">".htmlentities($regs[1]."@".$regs[2])."</a>"; |
133 | } |
134 | if (preg_match("/^([^ ]+)@([^ ]+) \((.*)\)$/",$text,$regs)) { |
135 | $result="$mailto{$regs[1]}@{$regs[2]}\">".htmlentities($regs[3])."</a>"; |
136 | } |
137 | if (preg_match("/^\"?([^<>\"]+)\"? +<(.+)@(.+)>$/",$text,$regs)) { |
138 | $result="$mailto{$regs[2]}@{$regs[3]}\">".htmlentities($regs[1])."</a>"; |
139 | } |
140 | return preg_replace("/\\\(\(|\))/","\\1",$result); |
141 | } |
142 | |
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143 | function displayshortcuts($first = -1) { |
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144 | global $banana; |
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145 | extract($banana->state); |
146 | |
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147 | $res = '<div class="banana_scuts">'; |
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148 | $res .= '[<a href="?">'._b_('Liste des forums').'</a>] '; |
149 | if (is_null($group)) { |
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150 | return $res.'[<a href="?subscribe=1">'._b_('Abonnements').'</a>]</div>'; |
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151 | } |
152 | |
153 | $res .= "[<a href=\"?group=$group\">$group</a>] "; |
154 | |
155 | if (is_null($artid)) { |
156 | $res .= "[<a href=\"?group=$group&action=new\">"._b_('Nouveau message')."</a>] "; |
157 | if (sizeof($banana->spool->overview)>$banana->tmax) { |
158 | $res .= '<br />'; |
159 | $n = intval(log(count($banana->spool->overview), 10))+1; |
160 | for ($ndx=1; $ndx <= sizeof($banana->spool->overview); $ndx += $banana->tmax) { |
161 | if ($first==$ndx) { |
162 | $fmt = "[%0{$n}u-%0{$n}u] "; |
163 | } else { |
164 | $fmt = "[<a href=\"?group=$group&first=$ndx\">%0{$n}u-%0{$n}u</a>] "; |
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165 | } |
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166 | $res .= sprintf($fmt, $ndx, min($ndx+$banana->tmax-1,sizeof($banana->spool->overview))); |
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167 | } |
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168 | } |
169 | } else { |
170 | $res .= "[<a href=\"?group=$group&artid=$artid&action=new\">" |
171 | ._b_('Répondre')."</a>] "; |
172 | if ($banana->post->checkcancel()) { |
173 | $res .= "[<a href=\"?group=$group&artid=$artid&action=cancel\">" |
174 | ._b_('Annuler ce message')."</a>] "; |
175 | } |
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176 | } |
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177 | return $res.'</div>'; |
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178 | } |
179 | |
180 | /******************************************************************************** |
181 | * FORMATTING STUFF : BODY |
182 | */ |
183 | |
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184 | function wrap($text, $_prefix="") |
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185 | { |
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186 | $parts = preg_split("/\n-- ?\n/", $text); |
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187 | if (count($parts) >1) { |
188 | $sign = "\n-- \n" . array_pop($parts); |
189 | $text = join("\n-- \n", $parts); |
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190 | } else { |
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191 | $sign = ''; |
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192 | $text = $text; |
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193 | } |
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194 | |
195 | global $banana; |
196 | $length = $banana->wrap; |
197 | $cmd = "echo ".escapeshellarg($text)." | perl -MText::Autoformat -e 'autoformat {left=>1, right=>$length, all=>1 };'"; |
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198 | exec($cmd, $result); |
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199 | |
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200 | return $_prefix.join("\n$_prefix", $result).($_prefix ? '' : $sign); |
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201 | } |
202 | |
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203 | function formatbody($_text) { |
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204 | $res = "\n\n" . htmlentities(wrap($_text, ""))."\n\n"; |
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205 | $res = preg_replace("/(<|>|")/", " \\1 ", $res); |
206 | $res = preg_replace('/(["\[])?((https?|ftp|news):\/\/[a-z@0-9.~%$£µ&i#\-+=_\/\?]*)(["\]])?/i', "\\1<a href=\"\\2\">\\2</a>\\4", $res); |
207 | $res = preg_replace("/ (<|>|") /", "\\1", $res); |
208 | |
209 | $parts = preg_split("/\n-- ?\n/", $res); |
210 | |
211 | if (count($parts) > 1) { |
212 | $sign = "</pre><hr style='width: 100%; margin: 1em 0em; ' /><pre>" . array_pop($parts); |
213 | return join("\n-- \n", $parts).$sign; |
214 | } else { |
215 | return $res; |
216 | } |
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217 | } |
218 | |
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219 | ?> |