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1 | <?php |
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2 | |
35586184 |
3 | /** |
4 | * left_main.php |
5 | * |
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6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
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7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
8 | * |
9 | * This is the code for the left bar. The left bar shows the folders |
10 | * available, and has cookie information. |
11 | * |
12 | * $Id$ |
1c52ba77 |
13 | */ |
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14 | |
15 | require_once('../src/validate.php'); |
16 | require_once('../functions/array.php'); |
17 | require_once('../functions/imap.php'); |
18 | require_once('../functions/plugin.php'); |
19 | require_once('../functions/page_header.php'); |
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20 | |
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21 | /* These constants are used for folder stuff. */ |
22 | define('SM_BOX_UNCOLLAPSED', 0); |
23 | define('SM_BOX_COLLAPSED', 1); |
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24 | |
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25 | /* --------------------- FUNCTIONS ------------------------- */ |
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26 | |
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27 | function formatMailboxName($imapConnection, $box_array) { |
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28 | |
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29 | global $folder_prefix, $trash_folder, $sent_folder, |
30 | $color, $move_to_sent, $move_to_trash, |
31 | $unseen_notify, $unseen_type, $collapse_folders, |
32 | $draft_folder, $save_as_draft, |
33 | $use_special_folder_color; |
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34 | |
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35 | $real_box = $box_array['unformatted']; |
36 | $mailbox = str_replace(' ','',$box_array['formatted']); |
37 | $mailboxURL = urlencode($real_box); |
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38 | |
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39 | /* Strip down the mailbox name. */ |
40 | if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) { |
41 | $mailbox = $regs[2]; |
42 | } |
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43 | |
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44 | $unseen = 0; |
45 | |
46 | if (($unseen_notify == 2 && $real_box == 'INBOX') || |
47 | $unseen_notify == 3) { |
48 | $unseen = sqimap_unseen_messages($imapConnection, $real_box); |
49 | if ($unseen_type == 1 && $unseen > 0) { |
50 | $unseen_string = "($unseen)"; |
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51 | $unseen_found = TRUE; |
95e93571 |
52 | } else if ($unseen_type == 2) { |
53 | $numMessages = sqimap_get_num_messages($imapConnection, $real_box); |
54 | $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>"; |
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55 | $unseen_found = TRUE; |
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56 | } |
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57 | } |
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58 | |
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59 | $special_color = ($use_special_folder_color && isSpecialMailbox( $real_box ) ); |
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60 | |
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61 | /* Start off with a blank line. */ |
62 | $line = ''; |
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63 | |
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64 | /* If there are unseen message, bold the line. */ |
65 | if ($unseen > 0) { $line .= '<B>'; } |
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66 | |
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67 | /* Crate the link for this folder. */ |
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68 | $line .= "<A HREF=\"right_main.php?sort=0&startMessage=1&mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">"; |
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69 | if ($special_color) { |
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70 | $line .= "<FONT COLOR=\"$color[11]\">"; |
1c52ba77 |
71 | } |
a551489c |
72 | if ( $mailbox == 'INBOX' ) { |
73 | $line .= _("INBOX"); |
74 | } else { |
75 | $line .= str_replace(' ',' ',$mailbox); |
76 | } |
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77 | if ($special_color == TRUE) |
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78 | $line .= "</FONT>"; |
79 | $line .= '</A>'; |
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80 | |
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81 | /* If there are unseen message, close bolding. */ |
82 | if ($unseen > 0) { $line .= "</B>"; } |
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83 | |
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84 | /* Print unseen information. */ |
85 | if (isset($unseen_found) && $unseen_found) { |
86 | $line .= " <SMALL>$unseen_string</SMALL>"; |
2016e645 |
87 | } |
88 | |
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89 | if (($move_to_trash) && ($real_box == $trash_folder)) { |
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90 | if (! isset($numMessages)) { |
91 | $numMessages = sqimap_get_num_messages($imapConnection, $real_box); |
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92 | } |
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93 | |
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94 | if ($numMessages > 0) { |
95 | $urlMailbox = urlencode($real_box); |
96 | $line .= "\n<small>\n" . |
97 | " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("empty")."</A>)" . |
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98 | "</small>"; |
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99 | } |
100 | } |
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101 | |
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102 | /* Return the final product. */ |
103 | return ($line); |
104 | } |
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105 | |
95e93571 |
106 | /** |
107 | * Recursive function that computes the collapsed status and parent |
108 | * (or not parent) status of this box, and the visiblity and collapsed |
109 | * status and parent (or not parent) status for all children boxes. |
110 | */ |
111 | function compute_folder_children(&$parbox, $boxcount) { |
112 | global $boxes, $data_dir, $username, $collapse_folders; |
113 | $nextbox = $parbox + 1; |
114 | |
115 | /* Retreive the name for the parent box. */ |
116 | $parbox_name = $boxes[$parbox]['unformatted']; |
117 | |
118 | /* 'Initialize' this parent box to childless. */ |
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119 | $boxes[$parbox]['parent'] = FALSE; |
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120 | |
121 | /* Compute the collapse status for this box. */ |
122 | if( isset($collapse_folders) && $collapse_folders ) { |
123 | $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name); |
124 | $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse); |
125 | } else { |
126 | $collapse = SM_BOX_UNCOLLAPSED; |
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127 | } |
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128 | $boxes[$parbox]['collapse'] = $collapse; |
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129 | |
95e93571 |
130 | /* Otherwise, get the name of the next box. */ |
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131 | if (isset($boxes[$nextbox]['unformatted'])) { |
95e93571 |
132 | $nextbox_name = $boxes[$nextbox]['unformatted']; |
1c52ba77 |
133 | } else { |
95e93571 |
134 | $nextbox_name = ''; |
1c52ba77 |
135 | } |
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136 | |
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137 | /* Compute any children boxes for this box. */ |
138 | while (($nextbox < $boxcount) && |
139 | (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) { |
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140 | |
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141 | /* Note that this 'parent' box has at least one child. */ |
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142 | $boxes[$parbox]['parent'] = TRUE; |
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143 | |
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144 | /* Compute the visiblity of this box. */ |
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145 | $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] && |
146 | ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED)); |
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147 | |
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148 | /* Compute the visibility of any child boxes. */ |
149 | compute_folder_children($nextbox, $boxcount); |
150 | } |
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151 | |
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152 | /* Set the parent box to the current next box. */ |
153 | $parbox = $nextbox; |
154 | } |
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155 | |
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156 | /** |
157 | * Create the link for a parent folder that will allow that |
158 | * parent folder to either be collapsed or expaned, as is |
159 | * currently appropriate. |
160 | */ |
161 | function create_collapse_link($boxnum) { |
162 | global $boxes; |
163 | $mailbox = urlencode($boxes[$boxnum]['unformatted']); |
164 | |
165 | /* Create the link for this collapse link. */ |
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166 | $link = '<a target="left" style="text-decoration:none" ' . |
167 | 'href="left_main.php?'; |
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168 | if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) { |
169 | $link .= "unfold=$mailbox\">+"; |
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170 | } else { |
95e93571 |
171 | $link .= "fold=$mailbox\">-"; |
2d367c68 |
172 | } |
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173 | $link .= '</a>'; |
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174 | |
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175 | /* Return the finished product. */ |
176 | return ($link); |
177 | } |
178 | |
179 | /** |
180 | * This simple function checks if a box is another box's parent. |
181 | */ |
182 | function is_parent_box($curbox_name, $parbox_name) { |
183 | global $delimiter; |
184 | |
185 | /* Extract the name of the parent of the current box. */ |
186 | $curparts = explode($delimiter, $curbox_name); |
187 | $curname = array_pop($curparts); |
188 | $actual_parname = implode($delimiter, $curparts); |
189 | $actual_parname = substr($actual_parname,0,strlen($parbox_name)); |
190 | |
191 | /* Compare the actual with the given parent name. */ |
192 | return ($parbox_name == $actual_parname); |
193 | } |
194 | |
195 | |
196 | /* -------------------- MAIN ------------------------ */ |
197 | |
198 | global $delimiter, $default_folder_prefix; |
199 | |
200 | // open a connection on the imap port (143) |
201 | $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output |
202 | |
203 | |
204 | if (isset($left_refresh) && ($left_refresh != 'none') && ($left_refresh != '')) { |
205 | $xtra = "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" . |
206 | "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n". |
207 | "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n"; |
208 | } else { |
209 | $xtra = ''; |
210 | } |
211 | |
212 | displayHtmlHeader( 'SquirrelMail', $xtra ); |
213 | |
214 | /* If requested and not yet complete, attempt to autocreate folders. */ |
215 | if ($auto_create_special && !isset($auto_create_done)) { |
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216 | $autocreate = array($sent_folder, $trash_folder, $draft_folder); |
95e93571 |
217 | foreach( $autocreate as $folder ) { |
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218 | if (($folder != '') && ($folder != 'none')) { |
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219 | if ( !sqimap_mailbox_exists($imapConnection, $folder)) { |
220 | sqimap_mailbox_create($imapConnection, $folder, ''); |
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221 | } else if (!sqimap_mailbox_is_subscribed($imapConnection, $folder)) { |
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222 | sqimap_subscribe($imapConnection, $folder); |
2d367c68 |
223 | } |
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224 | } |
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225 | } |
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226 | |
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227 | /* Let the world know that autocreation is complete! Hurrah! */ |
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228 | $auto_create_done = TRUE; |
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229 | session_register('auto_create_done'); |
230 | } |
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231 | |
95e93571 |
232 | echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n"; |
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233 | |
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234 | do_hook('left_main_before'); |
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235 | |
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236 | $boxes = sqimap_mailbox_list($imapConnection); |
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237 | |
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238 | echo '<CENTER><FONT SIZE=4><B>'. _("Folders") . "</B><BR></FONT>\n\n"; |
a6d2e0de |
239 | |
95e93571 |
240 | if ($date_format != 6) { |
241 | /* First, display the clock. */ |
242 | if ($hour_format == 1) { |
243 | $hr = 'G:i'; |
244 | if ($date_format == 4) { |
245 | $hr .= ':s'; |
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246 | } |
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247 | } else { |
248 | if ($date_format == 4) { |
249 | $hr = 'g:i:s a'; |
250 | } else { |
251 | $hr = 'g:i a'; |
2d367c68 |
252 | } |
253 | } |
254 | |
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255 | switch( $date_format ) { |
256 | case 1: |
257 | $clk = date('m/d/y '.$hr, time()); |
258 | break; |
259 | case 2: |
260 | $clk = date('d/m/y '.$hr, time()); |
261 | break; |
262 | case 4: |
263 | case 5: |
264 | $clk = date($hr, time()); |
265 | break; |
266 | default: |
fc6f062a |
267 | $clk = substr( getDayName( date( 'w', time() ) ), 0, 3 ) . date( ', ' . $hr, time() ); |
2d367c68 |
268 | } |
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269 | $clk = str_replace(' ',' ',$clk); |
270 | |
271 | echo '<CENTER><SMALL>' . str_replace(' ',' ',_("Last Refresh")) . |
272 | ": $clk</SMALL></CENTER>"; |
273 | } |
274 | |
275 | /* Next, display the refresh button. */ |
276 | echo '<SMALL>(<A HREF="../src/left_main.php" TARGET="left">'. |
277 | _("refresh folder list") . '</A>)</SMALL></CENTER><BR>'; |
278 | |
279 | /* Lastly, display the folder list. */ |
280 | if ( $collapse_folders ) { |
281 | /* If directed, collapse or uncollapse a folder. */ |
282 | if (isset($fold)) { |
283 | setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED); |
284 | } else if (isset($unfold)) { |
285 | setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED); |
286 | } |
287 | } |
288 | |
289 | /* Prepare do do out collapsedness and visibility computation. */ |
290 | $curbox = 0; |
291 | $boxcount = count($boxes); |
292 | |
293 | /* Compute the collapsedness and visibility of each box. */ |
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294 | |
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295 | while ($curbox < $boxcount) { |
296 | $boxes[$curbox]['visible'] = TRUE; |
297 | compute_folder_children($curbox, $boxcount); |
298 | } |
299 | |
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300 | |
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301 | for ($i = 0; $i < count($boxes); $i++) { |
95e93571 |
302 | if ( $boxes[$i]['visible'] ) { |
303 | $mailbox = $boxes[$i]['formatted']; |
304 | $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1; |
305 | |
306 | /* Create the prefix for the folder name and link. */ |
307 | $prefix = str_repeat(' ',$mblevel); |
308 | if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) { |
309 | $prefix = str_replace(' ',' ',substr($prefix,0,strlen($prefix)-2)). |
310 | create_collapse_link($i) . ' '; |
311 | } else { |
312 | $prefix = str_replace(' ',' ',$prefix); |
313 | } |
314 | $line = "<NOBR><TT>$prefix</TT>"; |
315 | |
316 | /* Add the folder name and link. */ |
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317 | if (! isset($color[15])) { |
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318 | $color[15] = $color[6]; |
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319 | } |
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320 | |
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321 | if (in_array('noselect', $boxes[$i]['flags'])) { |
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322 | if( isSpecialMailbox( $boxes[$i]['unformatted']) ) { |
323 | $line .= "<FONT COLOR=\"$color[11]\">"; |
324 | } else { |
325 | $line .= "<FONT COLOR=\"$color[15]\">"; |
326 | } |
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327 | if (ereg("^( *)([^ ]*)", $mailbox, $regs)) { |
328 | $mailbox = str_replace(' ','',$mailbox); |
329 | $line .= str_replace(' ', ' ', $mailbox); |
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330 | } |
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331 | $line .= '</FONT>'; |
332 | } else { |
333 | $line .= formatMailboxName($imapConnection, $boxes[$i]); |
334 | } |
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335 | |
95e93571 |
336 | /* Put the final touches on our folder line. */ |
337 | $line .= "</NOBR><BR>\n"; |
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338 | |
95e93571 |
339 | /* Output the line for this folder. */ |
340 | echo $line; |
2d367c68 |
341 | } |
95e93571 |
342 | } |
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343 | |
95e93571 |
344 | sqimap_logout($imapConnection); |
345 | do_hook('left_main_after'); |
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346 | |
95e93571 |
347 | echo "</BODY></HTML>\n"; |
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348 | |
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349 | ?> |