src/left_help.php

   1 <?php
   2    /**
   3     **  left_help.php
   4     **
   5     **  This is the code for the left bar.  The left bar normally shows the folders
   6     **  available, and has cookie information. This file is only used for the help system.
   7     **  To be used, webmail must be called with ?help.php.
   8     **
   9     **/
  10
  11    session_start();
  12
  13    if(!isset($username)) {
  14       echo "You need a valid user and password to access this page!";
  15       exit;
  16    }
  17         if (!isset($config_php))
  18            include("../config/config.php");
  19         if (!isset($i18n_php))
  20            include("../functions/i18n.php");
  21         include("../src/load_prefs.php");
  22         echo "<HTML BGCOLOR=\"$color[3]\">";
  23         echo "<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" BGCOLOR=\"$color[3]\" LINK=\"$color[11]\" VLINK=\"$color[6]\" ALINK=\"$color[11]\">\n";
  24    /**
  25     ** Array used to list the include .hlp files, we could use a dir function
  26     ** to step through the directory and list its contents but it doesn't order those.
  27     ** This should probably go in config.php but it might mess up conf.pl
  28     **/
  29         $helpdir[0] = "basic.hlp";
  30         $helpdir[1] = "main_folder.hlp";
  31         $helpdir[2] = "read_mail.hlp";
  32         $helpdir[3] = "addresses.hlp";
  33         $helpdir[4] = "compose.hlp";
  34         $helpdir[5] = "folders.hlp";
  35         $helpdir[6] = "options.hlp";
  36         $helpdir[7] = "FAQ.hlp";
  37
  38   /**
  39    **  Build a menu dynamically for the left frame from the HTML tagged right frame include (.hlp) files listed in the $helpdir var.
  40    **  This is done by first listing all the .hlp files in the $helpdir array.
  41    **  Next, we loop through the array, for every value of $helpdir we loop through the file and look for anchor tags (<A NAME=) and
  42    **  header tags (<H1> or <H3>).
  43    **/
  44
  45         if (file_exists("../help/$user_language")) {
  46         } elseif(file_exists("../help/en")){                             // If the selected language doesn't exist, use english
  47            $user_language = en;
  48         } else {                                                         // If that is gone too, send a message
  49            $nohelp = true;
  50            echo "<BR><CENTER><B><FONT COLOR=$color[2]>",_("ERROR: Some or all of the standard English help files ar missing."), "</FONT></B></CENTER><BR>";
  51         }
  52
  53         if(!$nohelp) {
  54            while ( list( $key, $val ) = each( $helpdir ) ) {            // loop through the array of files
  55               $fcontents = file("../help/$user_language/$val");         // assign each line of the above file to another array
  56               while ( list( $line_num, $line ) = each( $fcontents ) ) { // loop through the second array
  57                  $temphed="";
  58                  $tempanc="";
  59
  60                  if ( eregi("<A NAME=", $line, $tempanc)) {             // if a name anchor is found, make a link
  61                     $tempanc = trim($line);
  62                     $tempanc = str_replace("<A NAME=", "", $tempanc);
  63                     $tempanc = str_replace("></A>", "", $tempanc);
  64                     echo "<A HREF=\"help.php#$tempanc\" target=\"right\">";
  65                  }
  66                  if ( eregi("<H1>", $line, $temphed)) {                 // grab a description for the link made above
  67                     $temphed = trim($line);
  68                     $temphed = str_replace("<H1>", "", $temphed);
  69                     $temphed = str_replace("</H1>", "", $temphed);
  70                     echo "<BR>";
  71                     echo "<FONT SIZE=+1>" . _("$temphed") . "</FONT></A><BR>\n";        // make it bigger since it is a heading type 1
  72                  }
  73                  if ( eregi("<H3>", $line, $temphed)) {                 // grab a description for the link made above
  74                     $temphed = trim($line);
  75                     $temphed = str_replace("<H3>", "", $temphed);
  76                     $temphed = str_replace("</H3>", "", $temphed);
  77                     echo "" . _("$temphed") . "</A><BR>\n";             // keep same size since it is a normal entry
  78                  }
  79               }
  80            }
  81         }
  82 ?>