| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | ** help.php |
| 5 | ** |
| 6 | ** Copyright (c) 1999-2001 The SquirrelMail development team |
| 7 | ** Licensed under the GNU GPL. For full terms see the file COPYING. |
| 8 | ** |
| 9 | ** Displays help for the user |
| 10 | ** |
| 11 | ** $Id$ |
| 12 | **/ |
| 13 | |
| 14 | require_once('../src/validate.php'); |
| 15 | require_once('../functions/display_messages.php'); |
| 16 | require_once('../functions/imap.php'); |
| 17 | require_once('../functions/array.php'); |
| 18 | |
| 19 | |
| 20 | displayPageHeader($color, 'None' ); |
| 21 | |
| 22 | $helpdir[0] = 'basic.hlp'; |
| 23 | $helpdir[1] = 'main_folder.hlp'; |
| 24 | $helpdir[2] = 'read_mail.hlp'; |
| 25 | $helpdir[3] = 'compose.hlp'; |
| 26 | $helpdir[4] = 'addresses.hlp'; |
| 27 | $helpdir[5] = 'folders.hlp'; |
| 28 | $helpdir[6] = 'options.hlp'; |
| 29 | $helpdir[7] = 'search.hlp'; |
| 30 | $helpdir[8] = 'FAQ.hlp'; |
| 31 | |
| 32 | /****************[ HELP FUNCTIONS ]********************/ |
| 33 | // parses through and gets the information from the different documents. |
| 34 | // this returns one section at a time. You must keep track of the position |
| 35 | // so that it knows where to start to look for the next section. |
| 36 | |
| 37 | function get_info($doc, $pos) { |
| 38 | for ($n=$pos; $n < count($doc); $n++) { |
| 39 | if (trim(strtolower($doc[$n])) == "<chapter>" || trim(strtolower($doc[$n])) == "<section>") { |
| 40 | for ($n++;$n < count($doc) && (trim(strtolower($doc[$n])) != "</section>") && (trim(strtolower($doc[$n])) != "</chapter>"); $n++) { |
| 41 | if (trim(strtolower($doc[$n])) == "<title>") { |
| 42 | $n++; |
| 43 | $ary[0] = trim($doc[$n]); |
| 44 | } |
| 45 | if (trim(strtolower($doc[$n])) == "<description>") { |
| 46 | $ary[1] = ""; |
| 47 | for ($n++;$n < count($doc) && (trim(strtolower($doc[$n])) != "</description>"); $n++) { |
| 48 | $ary[1] .= $doc[$n]; |
| 49 | } |
| 50 | } |
| 51 | if (trim(strtolower($doc[$n])) == "<summary>") { |
| 52 | $ary[2] = ""; |
| 53 | for ($n++;$n < count($doc) && (trim(strtolower($doc[$n])) != "</summary>"); $n++) { |
| 54 | $ary[2] .= $doc[$n]; |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | if (isset($ary)) { |
| 59 | $ary[3] = $n; |
| 60 | return $ary; |
| 61 | } else { |
| 62 | $ary[0] = "ERROR: Help files are not in the right format!"; |
| 63 | $ary[1] = "ERROR: Help files are not in the right format!"; |
| 64 | $ary[2] = "ERROR: Help files are not in the right format!"; |
| 65 | return $ary; |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | $ary[0] = "ERROR: Help files are not in the right format!"; |
| 70 | $ary[1] = "ERROR: Help files are not in the right format!"; |
| 71 | return $ary; |
| 72 | } |
| 73 | |
| 74 | /**************[ END HELP FUNCTIONS ]******************/ |
| 75 | |
| 76 | ?> |
| 77 | |
| 78 | <br> |
| 79 | <table width=95% align=center cellpadding=2 cellspacing=2 border=0> |
| 80 | <tr><td bgcolor="<?php echo $color[0] ?>"> |
| 81 | <center><b><?php echo _("Help") ?></b></center> |
| 82 | </td></tr></table> |
| 83 | |
| 84 | <?php do_hook("help_top") ?> |
| 85 | |
| 86 | <table width=90% cellpadding=0 cellspacing=10 border=0 align=center><tr><td> |
| 87 | <?php |
| 88 | if ($HTTP_REFERER) { |
| 89 | $ref = strtolower($HTTP_REFERER); |
| 90 | if (strpos($ref, "src/compose")) |
| 91 | $context = "compose"; |
| 92 | else if (strpos($ref, "src/addr")) |
| 93 | $context = "address"; |
| 94 | else if (strpos($ref, "src/folders")) |
| 95 | $context = "folders"; |
| 96 | else if (strpos($ref, "src/options")) |
| 97 | $context = "options"; |
| 98 | else if (strpos($ref, "src/right_main")) |
| 99 | $context = "index"; |
| 100 | else if (strpos($ref, "src/read_body")) |
| 101 | $context = "read"; |
| 102 | else if (strpos($ref, "src/search")) |
| 103 | $context = "search"; |
| 104 | } |
| 105 | |
| 106 | if (!$squirrelmail_language) |
| 107 | $squirrelmail_language = "en"; |
| 108 | |
| 109 | if (file_exists("../help/$squirrelmail_language")) { |
| 110 | $help_exists = true; |
| 111 | $user_language = $squirrelmail_language; |
| 112 | } else if (file_exists("../help/en")) { |
| 113 | $help_exists = true; |
| 114 | echo "<center><font color=\"$color[2]\">"; |
| 115 | printf (_("The help has not been translated to %s. It will be displayed in English instead."), $languages[$squirrelmail_language]["NAME"]); |
| 116 | echo "</font></center><br>"; |
| 117 | $user_language = "en"; |
| 118 | } else { |
| 119 | $help_exists = false; |
| 120 | echo "<br><center><font color=\"$color[2]\">"; |
| 121 | echo _("Some or all of the help documents are not present!"); |
| 122 | echo "</font></center>"; |
| 123 | echo "</td></tr></table>"; |
| 124 | exit; |
| 125 | } |
| 126 | |
| 127 | if ($help_exists) { |
| 128 | if (! isset($context)) |
| 129 | $context = ''; |
| 130 | if ($context == "compose") |
| 131 | $chapter = 4; |
| 132 | else if ($context == "address") |
| 133 | $chapter = 5; |
| 134 | else if ($context == "folders") |
| 135 | $chapter = 6; |
| 136 | else if ($context == "options") |
| 137 | $chapter = 7; |
| 138 | else if ($context == "index") |
| 139 | $chapter = 2; |
| 140 | else if ($context == "read") |
| 141 | $chapter = 3; |
| 142 | else if ($context == "search") |
| 143 | $chapter = 8; |
| 144 | |
| 145 | if (!isset($chapter)) { |
| 146 | echo "<table cellpadding=0 cellspacing=0 border=0 align=center><tr><td>\n"; |
| 147 | echo "<b><center>" . _("Table of Contents") . "</center></b><br>"; |
| 148 | do_hook("help_chapter"); |
| 149 | echo "<ol>\n"; |
| 150 | for ($i=0; $i < count($helpdir); $i++) { |
| 151 | $doc = file("../help/$user_language/$helpdir[$i]"); |
| 152 | $help_info = get_info($doc, 0); |
| 153 | echo "<li><a href=\"../src/help.php?chapter=". ($i+1) ."\">$help_info[0]</a>\n"; |
| 154 | echo "<ul>$help_info[2]</ul>"; |
| 155 | } |
| 156 | echo "</ol>\n"; |
| 157 | echo "</td></tr></table>\n"; |
| 158 | } else { |
| 159 | $doc = file("../help/$user_language/".$helpdir[$chapter-1]); |
| 160 | $help_info = get_info($doc, 0); |
| 161 | |
| 162 | echo "<small><center>"; |
| 163 | |
| 164 | if ($chapter <= 1) echo "<font color=\"$color[9]\">"._("Previous")."</font> | "; |
| 165 | else echo "<a href=\"../src/help.php?chapter=".($chapter-1)."\">"._("Previous")."</a> | "; |
| 166 | echo "<a href=\"../src/help.php\">"._("Table of Contents")."</a>"; |
| 167 | if ($chapter >= count($helpdir)) echo " | <font color=\"$color[9]\">"._("Next")."</font>"; |
| 168 | else echo " | <a href=\"../src/help.php?chapter=".($chapter+1)."\">"._("Next")."</a>\n"; |
| 169 | echo "</center></small><br>\n"; |
| 170 | |
| 171 | echo "<font size=5><b>$chapter - $help_info[0]</b></font><br><br>\n"; |
| 172 | if (isset($help_info[1])) |
| 173 | echo "$help_info[1]\n"; |
| 174 | else |
| 175 | echo "<p>$help_info[2]</p>\n"; |
| 176 | |
| 177 | $section = 0; |
| 178 | for ($n = $help_info[3]; $n < count($doc); $n++) { |
| 179 | $section++; |
| 180 | $help_info = get_info($doc, $n); |
| 181 | echo "<b>$chapter.$section - $help_info[0]</b>"; |
| 182 | echo "<ul>"; |
| 183 | echo "$help_info[1]"; |
| 184 | echo "</ul>"; |
| 185 | $n = $help_info[3]; |
| 186 | } |
| 187 | |
| 188 | echo "<br><center><a href=\"#pagetop\">" . _("Top") . "</a></center>\n"; |
| 189 | } |
| 190 | } |
| 191 | do_hook("help_bottom"); |
| 192 | ?> |
| 193 | <tr><td bgcolor="<?php echo $color[0] ?>"> </td></tr></table> |
| 194 | <td></tr></table> |
| 195 | </body></html> |