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1 | <?php |
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2 | |
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3 | /** |
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4 | * imap_search.php |
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5 | * |
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6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
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8 | * |
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9 | * IMAP search routines |
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10 | * |
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11 | * $Id$ |
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12 | */ |
13 | |
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14 | require_once('../functions/imap.php'); |
15 | require_once('../functions/date.php'); |
16 | require_once('../functions/array.php'); |
17 | require_once('../functions/mailbox_display.php'); |
18 | require_once('../functions/mime.php'); |
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19 | |
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20 | function sqimap_search($imapConnection, $search_where, $search_what, $mailbox, |
21 | $color, $search_position = '', $search_all, $count_all) { |
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22 | |
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23 | global $message_highlight_list, $squirrelmail_language, $languages, |
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24 | $index_order, $pos, $allow_charset_search, $uid_support, |
25 | $imap_server_type; |
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26 | |
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27 | $pos = $search_position; |
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28 | |
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29 | $urlMailbox = urlencode($mailbox); |
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30 | |
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31 | /* construct the search query, taking multiple search terms into account */ |
32 | $multi_search = array(); |
33 | $search_what = trim($search_what); |
34 | $search_what = ereg_replace('[ ]{2,}', ' ', $search_what); |
35 | $multi_search = explode(' ', $search_what); |
36 | $search_string = ''; |
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37 | |
38 | /* it seems macosx does not support the prefered search |
39 | syntax so we fall back to the older style. This IMAP |
40 | server has a problem with multiple search terms. Instead |
41 | of returning the messages that match all the terms it |
42 | returns the messages that match each term. Could be fixed |
43 | on the client side, but should be fixed on the server |
44 | as per the RFC */ |
45 | |
46 | if ($imap_server_type == 'macosx') { |
47 | foreach ($multi_search as $multi_search_part) { |
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48 | if (strtoupper($languages[$squirrelmail_language]['CHARSET']) == 'ISO-2022-JP') { |
49 | $multi_search_part = mb_convert_encoding($multi_search_part, 'JIS', 'auto'); |
50 | } |
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51 | $search_string .= $search_where . ' ' .$multi_search_part . ' '; |
52 | } |
53 | } |
54 | else { |
55 | foreach ($multi_search as $multi_search_part) { |
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56 | if (strtoupper($languages[$squirrelmail_language]['CHARSET']) == 'ISO-2022-JP') { |
57 | $multi_search_part = mb_convert_encoding($multi_search_part, 'JIS', 'auto'); |
58 | } |
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59 | $search_string .= $search_where . ' {' . strlen($multi_search_part) |
60 | . "}\r\n" . $multi_search_part . ' '; |
61 | } |
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62 | } |
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63 | |
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64 | $search_string = trim($search_string); |
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65 | |
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66 | /* now use $search_string in the imap search */ |
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67 | if ($allow_charset_search && isset($languages[$squirrelmail_language]['CHARSET']) && |
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68 | $languages[$squirrelmail_language]['CHARSET']) { |
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69 | $ss = "SEARCH CHARSET " |
70 | . strtoupper($languages[$squirrelmail_language]['CHARSET']) |
71 | . " ALL $search_string"; |
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72 | } else { |
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73 | $ss = "SEARCH ALL $search_string"; |
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74 | } |
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75 | |
76 | /* read data back from IMAP */ |
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77 | $readin = sqimap_run_command($imapConnection, $ss, false, $result, $message, $uid_support); |
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78 | |
79 | /* try US-ASCII charset if search fails */ |
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80 | if (isset($languages[$squirrelmail_language]['CHARSET']) |
81 | && strtolower($result) == 'no') { |
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82 | $ss = "SEARCH CHARSET \"US-ASCII\" ALL $search_string"; |
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83 | $readin = sqimap_run_command ($imapConnection, $ss, true, |
84 | $result, $message); |
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85 | } |
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86 | |
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87 | unset($messagelist); |
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88 | |
89 | /* Keep going till we find the SEARCH response */ |
90 | foreach ($readin as $readin_part) { |
91 | /* Check to see if a SEARCH response was received */ |
92 | if (substr($readin_part, 0, 9) == '* SEARCH ') { |
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93 | $messagelist = preg_split("/ /", substr($readin_part, 9)); |
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94 | } else if (isset($errors)) { |
95 | $errors = $errors.$readin_part; |
96 | } else { |
97 | $errors = $readin_part; |
98 | } |
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99 | } |
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100 | |
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101 | /* If nothing is found * SEARCH should be the first error else echo errors */ |
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102 | if (isset($errors)) { |
103 | if (strstr($errors,'* SEARCH')) { |
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104 | return array(); |
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105 | } |
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106 | echo "<!-- $errors -->"; |
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107 | } |
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108 | |
109 | |
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110 | global $sent_folder; |
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111 | |
112 | $cnt = count($messagelist); |
113 | for ($q = 0; $q < $cnt; $q++) { |
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114 | $id[$q] = trim($messagelist[$q]); |
115 | } |
116 | $issent = ($mailbox == $sent_folder); |
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117 | |
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118 | $msgs = fillMessageArray($imapConnection,$id,$cnt); |
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119 | |
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120 | return $msgs; |
121 | } |
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122 | |
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123 | |
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124 | |
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125 | ?> |