X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=banana%2Fmisc.inc.php;h=fe76cd90da0e3dd6e7adcd31fe4ab9ee5c67889e;hb=21b137320d2e572165e480dc4c7ea9e2b7917b7b;hp=f8af7b2d6100da07b3ecf7d208a81092efd64324;hpb=e7241984874c3e08770db21a8abb8c04813c27f7;p=banana.git diff --git a/banana/misc.inc.php b/banana/misc.inc.php index f8af7b2..fe76cd9 100644 --- a/banana/misc.inc.php +++ b/banana/misc.inc.php @@ -30,6 +30,117 @@ function textFormat_translate($format) } } +/** Redirect to the page with the given parameter + * @ref makeLink + */ +function redirectInBanana($params) +{ + header('Location: ' . makeLink($params)); +} + +/** Make a link using the given parameters + * @param ARRAY params, the parameters with + * key => value + * Known key are: + * - group = group name + * - artid/first = article id the the group + * - subscribe = to show the subscription page + * - action = action to do (new, cancel, view) + * - part = to show the given MIME part of the article + * - pj = to get the given attachment + * - xface = to make a link to an xface + * + * Can be overloaded by defining a hook_makeLink function + */ +function makeLink($params) +{ + if (function_exists('hook_makeLink') + && $res = hook_makeLink($params)) { + return $res; + } + $proto = empty($_SERVER['HTTPS']) ? 'http://' : 'https://'; + $host = $_SERVER['HTTP_HOST']; + $file = $_SERVER['PHP_SELF']; + + if (isset($params['xface'])) { + $file = dirname($file) . '/xface.php'; + $get = 'face=' . urlencode(base64_encode($params['xface'])); + } else if (count($params) != 0) { + $get = '?'; + foreach ($params as $key=>$value) { + if (strlen($get) != 1) { + $get .= '&'; + } + $get .= $key . '=' . $value; + } + } else { + $get = ''; + } + + return $proto . $host . $file . $get; +} + +/** Format a link to be use in a link + * @ref makeLink + */ +function makeHREF($params, $text = null, $popup = null, $class = null) +{ + $link = makeLink($params); + if (is_null($text)) { + $text = $link; + } + if (!is_null($popup)) { + $popup = ' title="' . $popup . '"'; + } + if (!is_null($class)) { + $class = ' class="' . $class . '"'; + } + $target = null; + if (isset($params['action']) && $params['action'] == 'view') { + $target = ' target="_blank"'; + } + return '' . $text . ''; +} + +/** Format tree images links + * @param img STRING Image name (without extension) + * @param alt STRING alternative string + * @param width INT to force width of the image (null if not defined) + * + * This function can be overloaded by defining hook_makeImg() + */ +function makeImg($img, $alt, $height = null, $width = null) +{ + if (function_exists('hook_makeImg') + && $res = hook_makeImg($img, $alt, $height, $width)) { + return $res; + } + + if (!is_null($width)) { + $width = ' width="' . $width . '"'; + } + if (!is_null($height)) { + $height = ' height="' . $height . '"'; + } + + $proto = empty($_SERVER['HTTPS']) ? 'http://' : 'https://'; + $host = $_SERVER['HTTP_HOST']; + $file = dirname($_SERVER['PHP_SELF']) . '/img/' . $img; + $url = $proto . $host . $file; + + return ''; +} + +/** Make a link using an image + */ +function makeImgLink($params, $img, $alt, $height = null, $width = null, $class = null) +{ + return makeHREF($params, + makeImg($img, ' [' . $alt . ']', $height, $width), + $alt, + $class); +} + /******************************************************************************** * HTML STUFF * Taken from php.net @@ -72,6 +183,21 @@ function htmlToPlainText($res) return $res; } +/** Match **, // and __ to format plain text + */ +function formatPlainText($text) +{ + $formatting = Array('\*' => 'strong', + '_' => 'u', + '/' => 'em'); + foreach ($formatting as $limit=>$mark) { + $text = preg_replace('@(^|\W)' . $limit . '(\w+)' . $limit . '(\W|$)@' + ,'\1<' . $mark . '>\2' . $mark . '>\3' + , $text); + } + return $text; +} + /******************************************************************************** * RICHTEXT STUFF */ @@ -114,14 +240,14 @@ function richtextToHtml($source) */ function _headerdecode($charset, $c, $str) { - $s = ($c == 'Q') ? quoted_printable_decode($str) : base64_decode($str); + $s = ($c == 'Q' || $c == 'q') ? quoted_printable_decode($str) : base64_decode($str); $s = iconv($charset, 'iso-8859-15', $s); return str_replace('_', ' ', $s); } function headerDecode($value) { - $val = preg_replace('/(=\?[^?]*\?[BQ]\?[^?]*\?=) (=\?[^?]*\?[BQ]\?[^?]*\?=)/', '\1\2', $value); - return preg_replace('/=\?([^?]*)\?([BQ])\?([^?]*)\?=/e', '_headerdecode("\1", "\2", "\3")', $val); + $val = preg_replace('/(=\?[^?]*\?[BQbq]\?[^?]*\?=) (=\?[^?]*\?[BQbq]\?[^?]*\?=)/', '\1\2', $value); + return preg_replace('/=\?([^?]*)\?([BQbq])\?([^?]*)\?=/e', '_headerdecode("\1", "\2", "\3")', $val); } function headerEncode($value, $trim = 0) { @@ -154,6 +280,11 @@ function header_translate($hdr) { function formatDisplayHeader($_header,$_text) { global $banana; + if (function_exists('hook_formatDisplayHeader') + && $res = hook_formatDisplayHeader($_header, $_text)) { + return $res; + } + switch ($_header) { case "date": return formatDate($_text); @@ -163,13 +294,13 @@ function formatDisplayHeader($_header,$_text) { $res = ""; $groups = preg_split("/[\t ]*,[\t ]*/",$_text); foreach ($groups as $g) { - $res.="$g, "; + $res .= makeHREF(Array('group' => $g), $g) . ', '; } return substr($res,0, -2); case "from": return formatFrom($_text); - + case "references": $rsl = ""; $ndx = 1; @@ -184,20 +315,24 @@ function formatDisplayHeader($_header,$_text) { $p = $banana->spool->overview[$p]->parent; } foreach (array_reverse($par_ok) as $p) { - $rsl .= "spool->group}&artid=$p\">$ndx "; + $rsl .= makeHREF(Array('group' => $banana->spool->group, + 'artid' => $p), + $ndx) . ' '; $ndx++; } return $rsl; case "x-face": - return ''; - - default: - if (function_exists('hook_formatDisplayHeader') - && $res = hook_formatDisplayHeader($_header, $_text)) - { - return $res; + return ''; + + case "subject": + $link = null; + if (function_exists('hook_getSubject')) { + $link = hook_getSubject($_text); } + return formatPlainText($_text) . $link; + + default: return htmlentities($_text); } } @@ -245,53 +380,119 @@ function formatFrom($text) { return preg_replace("/\\\(\(|\))/","\\1",$result); } -function displayshortcuts($first = -1) { +function makeTab($link, $text) +{ + return Array(makeHREF($link, $text), + $text); +} + +function displayTabs() +{ global $banana; extract($banana->state); - - $res = '
' + . displayTabs() + . ' |
' + . $links + . $text + . ' |
|\n)>[ \t\r]*@i", '\1', $text)); +} + function formatbody($_text, $format='plain', $flowed=false) { if ($format == 'html') { - $res = '
'.html_entity_decode(to_entities(removeEvilTags($_text))).'
'; + $res = html_entity_decode(to_entities(removeEvilTags($_text))); } else if ($format == 'richtext') { - $res = '
'.html_entity_decode(to_entities(richtextToHtml($_text))).'
'; + $res = html_entity_decode(to_entities(richtextToHtml($_text))); } else { - $res = "\n\n" . to_entities(wrap($_text, "", $flowed))."\n\n"; + $res = to_entities(wrap($_text, "", $flowed)); + $res = formatPlainText($res); } if ($format != 'html') { @@ -390,7 +624,9 @@ function formatbody($_text, $format='plain', $flowed=false) $url = $banana->url_regexp; $res = preg_replace("/(<|>|")/", " \\1 ", $res); $res = preg_replace("!$url!ie", "'\\1'.cleanurl('\\2').'\\3'", $res); - $res = preg_replace('/(["\[])?(?:mailto:)?([a-z0-9.\-+_]+@[a-z0-9.\-+_]+)(["\]])?/i', '\1\2\3', $res); + $res = preg_replace('/(["\[])?(?:mailto:|news:)?([a-z0-9.\-+_\$]+@([\-.+_]?[a-z0-9])+)(["\]])?/ie', + "'\\1' . catchMailLink('\\2') . '\\4'", + $res); $res = preg_replace("/ (<|>|") /", "\\1", $res); if ($format == 'richtext') { @@ -399,34 +635,26 @@ function formatbody($_text, $format='plain', $flowed=false) } if ($format == 'html') { - $res = preg_replace("@()\n?-- \n?(]*>|
]*>)@", "\\1
-- \\2", $res); - $res = preg_replace("@
]*>\n?-- \n?(]*>)@", "
--
\\2", $res); - $parts = preg_split("@(:?]*>\n?-- \n?
|
]*>\n?-- \n?
]*>)@", $res); + $res = preg_replace("@()\n?-- ?\n?(]*>|
]*>)@", "\\1
-- \\2", $res); + $res = preg_replace("@
]*>\n?-- ?\n?(]*>)@", "
--
\\2", $res); + $res = preg_replace("@(]*>)\n?-- ?\n@", "
--
\\1", $res); + $parts = preg_split("@(:?]*>\n?-- ?\n?
|
]*>\n?-- ?\n?
]*>)@", $res); + $sign = '
'; } else { while (preg_match("@(^||\n)>@i", $res)) { - $res = preg_replace("@(^||\n)((>[^\n]*\n)+)@ie", + $res = preg_replace("@(^||\n)((>[^\n]*(?:\n|$))+)@ie", "'\\1'" - .".stripslashes(preg_replace('@(^||\n)>[ \\t\\r]*@i', '\\1', '\\2'))" - .".''", - $res); + ." . replaceQuotes('\\2')" + ." . ''", + $res); } - $res = preg_replace("@-- ?\n@", "\n-- \n", $res); + $res = preg_replace("@-- ?\n@", "\n-- \n", $res); $parts = preg_split("/\n-- ?\n/", $res); + $sign = ''; } - if (count($parts) > 1) { - $sign = array_pop($parts); - if ($format == 'html') { - $res = join('
--
', $parts); - $sign = '
'.$sign.'
'; - } else { - $res = join('\n-- \n', $parts); - $sign = ''.$sign; - } - return $res.$sign; - } else { - return $res; - } + return join($sign, $parts); } +// vim:set et sw=4 sts=4 ts=4 ?>