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1 | <?php |
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2 | |
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3 | $strings_php = true; |
4 | |
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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, $needle) { |
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22 | if (substr($haystack, -1) == $needle) |
23 | $haystack = substr($haystack, 0, strlen($haystack) - 1); |
24 | |
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25 | if (strrpos($haystack, $needle)) { |
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26 | $pos = strrpos($haystack, $needle) + 1; |
27 | $data = substr($haystack, $pos, strlen($haystack)); |
28 | } else { |
29 | $data = $haystack; |
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30 | } |
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31 | return $data; |
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32 | } |
33 | |
8beafbbc |
34 | // Searches for the next position in a string minus white space |
35 | function next_pos_minus_white ($haystack, $pos) { |
36 | while (substr($haystack, $pos, 1) == " " || |
37 | substr($haystack, $pos, 1) == "\t" || |
38 | substr($haystack, $pos, 1) == "\n" || |
39 | substr($haystack, $pos, 1) == "\r") { |
40 | if ($pos >= strlen($haystack)) |
41 | return -1; |
42 | $pos++; |
43 | } |
44 | return $pos; |
45 | } |
46 | |
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47 | // Wraps text at $wrap characters |
48 | function wordWrap($passed, $wrap) { |
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49 | $passed = str_replace(">", ">", $passed); |
50 | $passed = str_replace("<", "<", $passed); |
51 | |
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52 | $words = explode(" ", trim($passed)); |
53 | $i = 0; |
54 | $line_len = strlen($words[$i])+1; |
55 | $line = ""; |
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56 | if (count($words) > 1) { |
57 | while ($i < count($words)-1) { |
58 | while ($line_len < $wrap) { |
59 | $line = "$line$words[$i] "; |
60 | $i++; |
61 | $line_len = $line_len + strlen($words[$i])+1; |
62 | } |
63 | $line_len = strlen($words[$i])+1; |
64 | if ($line_len < $wrap) { |
65 | if ($i < count($words)) // don't <BR> the last line |
66 | $line = "$line\n"; |
67 | } else { |
68 | $endline = $words[$i]; |
69 | while ($line_len >= $wrap) { |
70 | $bigline = substr($endline, 0, $wrap); |
71 | $endline = substr($endline, $wrap, strlen($endline)); |
72 | $line_len = strlen($endline); |
73 | $line = "$line$bigline<BR>"; |
74 | } |
75 | $line = "$line$endline<BR>"; |
76 | $i++; |
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77 | } |
b8ea4ed6 |
78 | } |
d68a3926 |
79 | } else { |
80 | $line = $words[0]; |
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81 | } |
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82 | |
83 | $line = str_replace(">", ">", $line); |
84 | $line = str_replace("<", "<", $line); |
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85 | return $line; |
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86 | } |
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87 | |
88 | /** Returns an array of email addresses **/ |
89 | function parseAddrs($text) { |
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90 | if (trim($text) == "") { |
91 | return; |
92 | } |
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93 | $text = str_replace(" ", "", $text); |
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94 | $text = ereg_replace( '"[^"]*"', "", $text); |
40ee9452 |
95 | $text = str_replace(",", ";", $text); |
96 | $array = explode(";", $text); |
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97 | for ($i = 0; $i < count ($array); $i++) { |
98 | $array[$i] = eregi_replace ("^.*\<", "", $array[$i]); |
99 | $array[$i] = eregi_replace ("\>.*$", "", $array[$i]); |
100 | } |
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101 | return $array; |
102 | } |
103 | |
104 | /** Returns a line of comma separated email addresses from an array **/ |
105 | function getLineOfAddrs($array) { |
106 | $to_line = ""; |
107 | for ($i = 0; $i < count($array); $i++) { |
108 | if ($to_line) |
109 | $to_line = "$to_line, $array[$i]"; |
110 | else |
111 | $to_line = "$array[$i]"; |
112 | } |
113 | return $to_line; |
114 | } |
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115 | |
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116 | function translateText($body, $wrap_at, $charset) { |
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117 | include ("../functions/url_parser.php"); |
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118 | /** Add any parsing you want to in here */ |
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119 | $body_ary = explode("\n", $body); |
120 | |
121 | for ($i = 0; $i < count($body_ary); $i++) { |
122 | $line = $body_ary[$i]; |
123 | $line = "^^$line"; |
124 | |
17ce8467 |
125 | //$line = str_replace(">", ">", $line); |
126 | //$line = str_replace("<", "<", $line); |
127 | //$line = htmlspecialchars($line); |
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128 | |
129 | if (strlen($line) >= $wrap_at) // -2 because of the ^^ at the beginning |
130 | $line = wordWrap($line, $wrap_at); |
131 | |
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132 | $line = charset_decode($charset, $line); |
133 | |
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134 | $line = str_replace(" ", " ", $line); |
135 | $line = str_replace("\t", " ", $line); |
136 | $line = nl2br($line); |
137 | |
138 | if (strpos(trim(str_replace(" ", "", $line)), ">>") == 2) { |
139 | $line = substr($line, 2, strlen($line)); |
140 | $line = "<TT><FONT COLOR=FF0000>$line</FONT></TT><BR>\n"; |
141 | } else if (strpos(trim(str_replace(" ", "", $line)), ">") == 2) { |
142 | $line = substr($line, 2, strlen($line)); |
143 | $line = "<TT><FONT COLOR=800000>$line</FONT></TT><BR>\n"; |
144 | } else { |
145 | $line = substr($line, 2, strlen($line)); |
146 | $line = "<TT><FONT COLOR=000000>$line</FONT></TT><BR>\n"; |
147 | } |
148 | |
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149 | $line = parseEmail ($line); |
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150 | $line = parseUrl ($line); |
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151 | $new_body[$i] = "$line"; |
152 | } |
153 | $bdy = implode("\n", $new_body); |
154 | return $bdy; |
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155 | } |
156 | |
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157 | /* SquirrelMail version number -- DO NOT CHANGE */ |
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158 | $version = "0.5pre1"; |
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159 | |
160 | |
161 | function find_mailbox_name ($mailbox) { |
162 | $mailbox = trim($mailbox); |
163 | if (substr($mailbox, strlen($mailbox)-1, strlen($mailbox)) == "\"") { |
164 | $mailbox = substr($mailbox, 0, strlen($mailbox) - 1); |
165 | $pos = strrpos ($mailbox, "\"")+1; |
166 | $box = substr($mailbox, $pos); |
167 | } else { |
168 | $box = substr($mailbox, strrpos($mailbox, " ")+1, strlen($mailbox)); |
169 | } |
170 | return $box; |
171 | } |
172 | |
173 | function replace_spaces ($string) { |
174 | return str_replace(" ", " ", $string); |
175 | } |
176 | |
177 | function replace_escaped_spaces ($string) { |
178 | return str_replace(" ", " ", $string); |
179 | } |
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180 | |
181 | function get_location () { |
182 | # This determines the location to forward to relative |
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183 | # to your server. If this doesnt work correctly for |
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184 | # you (although it should), you can remove all this |
185 | # code except the last two lines, and change the header() |
186 | # function to look something like this, customized to |
187 | # the location of SquirrelMail on your server: |
188 | # |
189 | # http://www.myhost.com/squirrelmail/src/login.php |
190 | |
191 | global $PHP_SELF, $SERVER_NAME, $HTTPS, $HTTP_HOST; |
192 | |
193 | // Get the path |
194 | $path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/')); |
195 | |
196 | // Check if this is a HTTPS or regular HTTP request |
197 | $proto = "http://"; |
198 | if(isset($HTTPS) && $HTTPS == 'on' ) { |
199 | $proto = "https://"; |
200 | } |
201 | |
202 | // Get the hostname from the Host header or server config. |
203 | // Fallback is to omit the server name and use a relative URI, |
204 | // although this is not RFC 2616 compliant. |
205 | if(isset($HTTP_HOST) && !empty($HTTP_HOST)) { |
206 | $location = $proto . $HTTP_HOST . $path; |
207 | } else if(isset($SERVER_NAME) && !empty($SERVER_NAME)) { |
208 | $location = $proto . $SERVER_NAME . $path; |
209 | } else { |
210 | $location = $path; |
211 | } |
212 | return $location; |
213 | } |
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214 | ?> |