| 1 | <? |
| 2 | |
| 3 | $strings_php = true; |
| 4 | |
| 5 | //************************************************************************* |
| 6 | // Count the number of occurances of $needle are in $haystack. |
| 7 | //************************************************************************* |
| 8 | function countCharInString($haystack, $needle) { |
| 9 | $len = strlen($haystack); |
| 10 | for ($i = 0; $i < $len; $i++) { |
| 11 | if ($haystack[$i] == $needle) |
| 12 | $count++; |
| 13 | } |
| 14 | return $count; |
| 15 | } |
| 16 | |
| 17 | //************************************************************************* |
| 18 | // Read from the back of $haystack until $needle is found, or the begining |
| 19 | // of the $haystack is reached. |
| 20 | //************************************************************************* |
| 21 | function readShortMailboxName($haystack, $needle) { |
| 22 | if (substr($haystack, -1) == $needle) |
| 23 | $haystack = substr($haystack, 0, strlen($haystack) - 1); |
| 24 | |
| 25 | if (strrpos($haystack, $needle)) { |
| 26 | $pos = strrpos($haystack, $needle) + 1; |
| 27 | $data = substr($haystack, $pos, strlen($haystack)); |
| 28 | } else { |
| 29 | $data = $haystack; |
| 30 | } |
| 31 | return $data; |
| 32 | } |
| 33 | |
| 34 | // Wraps text at $wrap characters |
| 35 | function wordWrap($passed, $wrap) { |
| 36 | $passed = str_replace(">", ">", $passed); |
| 37 | $passed = str_replace("<", "<", $passed); |
| 38 | |
| 39 | $words = explode(" ", trim($passed)); |
| 40 | $i = 0; |
| 41 | $line_len = strlen($words[$i])+1; |
| 42 | $line = ""; |
| 43 | while ($i < count($words)) { |
| 44 | while ($line_len < $wrap) { |
| 45 | $line = "$line$words[$i] "; |
| 46 | $i++; |
| 47 | $line_len = $line_len + strlen($words[$i])+1; |
| 48 | } |
| 49 | $line_len = strlen($words[$i])+1; |
| 50 | if ($line_len < $wrap) { |
| 51 | if ($i < count($words)) // don't <BR> the last line |
| 52 | $line = "$line\n"; |
| 53 | } else { |
| 54 | $endline = $words[$i]; |
| 55 | while ($line_len >= $wrap) { |
| 56 | $bigline = substr($endline, 0, $wrap); |
| 57 | $endline = substr($endline, $wrap, strlen($endline)); |
| 58 | $line_len = strlen($endline); |
| 59 | $line = "$line$bigline<BR>"; |
| 60 | } |
| 61 | $line = "$line$endline<BR>"; |
| 62 | $i++; |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | $line = str_replace(">", ">", $line); |
| 67 | $line = str_replace("<", "<", $line); |
| 68 | return $line; |
| 69 | } |
| 70 | |
| 71 | /** Returns an array of email addresses **/ |
| 72 | function parseAddrs($text) { |
| 73 | if (trim($text) == "") { |
| 74 | return; |
| 75 | } |
| 76 | $text = str_replace(" ", "", $text); |
| 77 | $text = str_replace(",", ";", $text); |
| 78 | $array = explode(";", $text); |
| 79 | return $array; |
| 80 | } |
| 81 | |
| 82 | /** Returns a line of comma separated email addresses from an array **/ |
| 83 | function getLineOfAddrs($array) { |
| 84 | $to_line = ""; |
| 85 | for ($i = 0; $i < count($array); $i++) { |
| 86 | if ($to_line) |
| 87 | $to_line = "$to_line, $array[$i]"; |
| 88 | else |
| 89 | $to_line = "$array[$i]"; |
| 90 | } |
| 91 | return $to_line; |
| 92 | } |
| 93 | |
| 94 | function translateText($body, $wrap_at) { |
| 95 | /** Add any parsing you want to in here */ |
| 96 | $body = trim($body); |
| 97 | $body_ary = explode("\n", $body); |
| 98 | |
| 99 | for ($i = 0; $i < count($body_ary); $i++) { |
| 100 | $line = $body_ary[$i]; |
| 101 | $line = "^^$line"; |
| 102 | |
| 103 | $line = str_replace(">", ">", $line); |
| 104 | $line = str_replace("<", "<", $line); |
| 105 | |
| 106 | if (strlen($line) >= $wrap_at) // -2 because of the ^^ at the beginning |
| 107 | $line = wordWrap($line, $wrap_at); |
| 108 | |
| 109 | $line = str_replace(" ", " ", $line); |
| 110 | $line = str_replace("\t", " ", $line); |
| 111 | $line = nl2br($line); |
| 112 | |
| 113 | if (strpos(trim(str_replace(" ", "", $line)), ">>") == 2) { |
| 114 | $line = substr($line, 2, strlen($line)); |
| 115 | $line = "<TT><FONT COLOR=FF0000>$line</FONT></TT><BR>\n"; |
| 116 | } else if (strpos(trim(str_replace(" ", "", $line)), ">") == 2) { |
| 117 | $line = substr($line, 2, strlen($line)); |
| 118 | $line = "<TT><FONT COLOR=800000>$line</FONT></TT><BR>\n"; |
| 119 | } else { |
| 120 | $line = substr($line, 2, strlen($line)); |
| 121 | $line = "<TT><FONT COLOR=000000>$line</FONT></TT><BR>\n"; |
| 122 | } |
| 123 | |
| 124 | $new_body[$i] = "$line"; |
| 125 | } |
| 126 | $bdy = implode("\n", $new_body); |
| 127 | return $bdy; |
| 128 | } |
| 129 | |
| 130 | /* SquirrelMail version number -- DO NOT CHANGE */ |
| 131 | $version = "0.3pre2"; |
| 132 | |
| 133 | |
| 134 | function find_mailbox_name ($mailbox) { |
| 135 | $mailbox = trim($mailbox); |
| 136 | if (substr($mailbox, strlen($mailbox)-1, strlen($mailbox)) == "\"") { |
| 137 | $mailbox = substr($mailbox, 0, strlen($mailbox) - 1); |
| 138 | $pos = strrpos ($mailbox, "\"")+1; |
| 139 | $box = substr($mailbox, $pos); |
| 140 | } else { |
| 141 | $box = substr($mailbox, strrpos($mailbox, " ")+1, strlen($mailbox)); |
| 142 | } |
| 143 | return $box; |
| 144 | } |
| 145 | |
| 146 | function replace_spaces ($string) { |
| 147 | return str_replace(" ", " ", $string); |
| 148 | } |
| 149 | |
| 150 | function replace_escaped_spaces ($string) { |
| 151 | return str_replace(" ", " ", $string); |
| 152 | } |
| 153 | ?> |