format subroutines

diff --git a/install.d/format.inc.php b/install.d/format.inc.php
new file mode 100644 (file)
index 0000000..362acc2
--- /dev/null
+++ b/install.d/format.inc.php
@@ -0,0 +1,192 @@
+<?php
+/********************************************************************************
+* install.d/format.inc.php : HTML output subroutines
+* --------------------------
+*
+* This file is part of the banana distribution
+* Copyright: See COPYING files that comes with this distribution
+********************************************************************************/
+
+/** produces HTML output for overview
+ * @param $_header STRING name of the header
+ * @param $_text STRING value of the header
+ * @param $_id INTEGER MSGNUM of message
+ * @param $_group TEXT name of newsgroup
+ * @param $_isref BOOLEAN emphasizes message in overview tree ?
+ * @param $_isread BOOLEAN displays message as read ?
+ * @return STRING HTML output
+ * @see disp_desc
+ */
+
+function formatSpoolHeader($_header,$_text,$_id,$_group,$_isref,$_isread=true) {
+  global $locale;
+  switch ($_header) {
+    case "date": 
+      return date($locale['format']['datefmt'],$_text);
+    case "from":
+#     From: mark@cbosgd.ATT.COM
+#     From: mark@cbosgd.ATT.COM (Mark Horton)
+#     From: Mark Horton <mark@cbosgd.ATT.COM>
+      $result = htmlentities($_text);
+      if (preg_match("/^([^ ]+)@([^ ]+)$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;".
+          "{$regs[1]}&#64;{$regs[2]}\">".htmlentities($regs[1].
+          "&#64;".$regs[2])."</a>";
+      if (preg_match("/^([^ ]+)@([^ ]+) \((.*)\)$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;".
+          "{$regs[1]}&#64;{$regs[2]}\">".htmlentities($regs[3])."</a>";
+      if (preg_match("/^\"?([^<>\"]+)\"? +<(.+)@(.+)>$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;".
+          "{$regs[2]}&#64;{$regs[3]}\">".htmlentities($regs[1])."</a>";
+      return preg_replace("/\\\(\(|\))/","\\1",$result);
+    case "subject":
+      if ($_isref) {
+        return '<span class="isref">'.htmlentities($_text).'</span>';
+      } else {
+        if ($_isread) {
+          return "<a href=\"article.php?group=$_group&id=$_id\">"
+          .htmlentities($_text)."</a>";
+        }else {
+          return "<a href=\"article.php?group=$_group&id=$_id\"><b>"
+          .htmlentities($_text)."</b></a>";
+        }
+      }
+    default:
+      return htmlentities($_text);
+  }
+}
+
+/** produces HTML ouput for header section in post.php
+ * @param $_header STRING name of the header
+ * @param $_text STRING value of the header
+ * @param $_spool OBJECT spool object for building references
+ * @return STRING HTML output
+ */
+
+function formatDisplayHeader($_header,$_text,$_spool) {
+  global $locale;
+  switch ($_header) {
+    case "date": 
+      return locale_date($_text);
+    case "followup":
+    case "newsgroups":
+      $res = "";
+      $groups = preg_split("/(\t| )*,(\t| )*/",$_text);
+      foreach ($_groups as $g) {
+        $res.='<a href="thread.php?group='.$g.'">'.$g.'</a>, ';
+      }
+      return substr($res,0, -2);
+    case "from":
+#     From: mark@cbosgd.ATT.COM
+#     From: mark@cbosgd.ATT.COM (Mark Horton)
+#     From: Mark Horton <mark@cbosgd.ATT.COM>
+#     From: Anonymous <anonymous>
+      $result = htmlentities($_text);
+      if (preg_match("/^([^ ]+)@([^ ]+)$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;"
+          ."{$regs[1]}&#64;{$regs[2]}\">".htmlentities($regs[1])
+          ."&#64;{$regs[2]}</a>";
+      if (preg_match("/^([^ ]+)@([^ ]+) \((.*)\)$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;"
+          ."{$regs[1]}&#64;{$regs[2]}\">".htmlentities($regs[3])
+          ."</a>";
+      if (preg_match("/^\"?([^<>\"]+)\"? +<(.+)@(.+)>$/",$_text,$regs))
+        $result="<a href=\"&#109;&#97;&#105;&#108;&#116;&#111;&#58;"
+          ."{$regs[2]}&#64;{$regs[3]}\">".htmlentities($regs[1])
+          ."</a>";
+      return preg_replace("/\\\(\(|\))/","\\1",$result);
+    case "references":
+      $rsl = "";
+      $ndx = 1;
+      $text=str_replace("><","> <",$_text);
+      $text=preg_split("/( |\t)/",strtr($_text,$_spool->ids));
+      $parents=preg_grep("/^\d+$/",$_text);
+      $p=array_pop($parents);
+      while ($p) {
+        $rsl .= "<a href=\"article.php?group={$_spool->group}"
+          ."&id=$p\">$ndx</a> ";
+        $_spool->overview[$p]->desc++;
+        $p = $_spool->overview[$p]->parent;
+        $ndx++;
+      }
+      return $rsl;
+    case "xface":
+      return '<img src="xface.php?face='.base64_encode($_text)
+      .'"  alt="x-face" />';
+    default:
+      return htmlentities($_text);
+  }
+}
+
+/** produces HTML output for message body
+ * @param $_text STRING message body
+ * @return STRING HTML output
+ */
+function formatbody($_text) {
+  global $news;
+  $res ="\n\n";
+  $res .= htmlentities(wrap($_text,"",$news['wrap']))."\n";
+  $res = preg_replace("/(&lt;|&gt;|&quot;)/"," \\1 ",$res);
+  $res = preg_replace('/(["\[])?((https?|ftp|news):\/\/[a-z@0-9.~%$£µ&i#\-+=_\/\?]*)(["\]])?/i',
+    "\\1<a href=\"\\2\">\\2</a>\\4", $res);
+  $res = preg_replace("/ (&lt;|&gt;|&quot;) /","\\1",$res);
+  return $res."\n";
+}
+
+/** contextual links 
+ * @return STRING HTML output
+ */
+function displayshortcuts() {
+  global $news,$locale,$first,$spool,$group,$post,$id;
+  $sname = $_SERVER['SCRIPT_NAME'];
+  $array = explode('/',$sname);
+  $sname = array_pop($array);
+
+  echo '<div class="shortcuts">';
+  echo '[<a href="disconnect.php">'.$locale['format']['disconnection']
+    .'</a>] ';
+  
+  switch ($sname) {
+    case 'thread.php' :
+      echo '[<a href="index.php">'.$locale['format']['grouplist']
+        .'</a>] ';
+      echo "[<a href=\"post.php?group=$group\">"
+        .$locale['format']['newpost']."</a>] ";
+      if (sizeof($spool->overview)>$news['max']) {
+        for ($ndx=1; $ndx<=sizeof($spool->overview); $ndx += $news['max']) {
+          if ($first==$ndx) {
+            echo "[$ndx-".min($ndx+$news['max']-1,sizeof($spool->overview))."] ";
+          } else {
+            echo "[<a href=\"".$_SERVER['PHP_SELF']."?group=$group&first="
+           ."$ndx\">$ndx-".min($ndx+$news['max']-1,sizeof($spool->overview))
+            ."</a>] ";
+          }
+        }
+      }
+      break;
+    case 'article.php' :
+      echo '[<a href="index.php">'.$locale['format']['grouplist']
+        .'</a>] ';
+      echo "[<a href=\"thread.php?group=$group\">"
+        .$locale['format']['group_b'].$group
+        .$locale['format']['group_a']."</a>] ";
+      echo "[<a href=\"post.php?group=$group&id=$id&type=followup\">"
+        .$locale['format']['followup']."</a>] ";
+      if (checkcancel($post->headers)) {
+        echo "[<a href=\"article.php?group=$group&id=$id&type=cancel\">"
+        .$locale['format']['cancel']."</a>] ";
+      }
+      break;
+    case 'post.php' :
+      echo '[<a href="index.php">'.$locale['format']['grouplist']
+        .'</a>] ';
+      echo "[<a href=\"thread.php?group=$group\">"
+        .$locale['format']['group_b'].$group
+        .$locale['format']['group_a']."</a>] ";
+      break;
+  }
+  echo '</div>';
+}
+
+?>
+