X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fstrings.php;h=5fef8c675014a6a50320bb508d04b4437ff16459;hb=53ad5f6055e822d3873d3cd12e5305fd35c9ffdc;hp=54280c3a5f61c792a21c863fdb5f5045d8e00251;hpb=987ae64c647c22fd6cab6932ac2acb9560f5f576;p=squirrelmail.git
diff --git a/functions/strings.php b/functions/strings.php
index 54280c3a..5fef8c67 100644
--- a/functions/strings.php
+++ b/functions/strings.php
@@ -3,7 +3,7 @@
/**
* strings.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This code provides various string manipulation functions that are
@@ -12,578 +12,453 @@
* $Id$
*/
-/*****************************************************************/
-/*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!! ***/
-/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION. ***/
-/*** + Base level indent should begin at left margin, as ***/
-/*** the comment and $version stuff below. ***/
-/*** + All identation should consist of four space blocks ***/
-/*** + Tab characters are evil. ***/
-/*** + all comments should use "slash-star ... star-slash" ***/
-/*** style -- no pound characters, no slash-slash style ***/
-/*** + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD ***/
-/*** ALWAYS USE { AND } CHARACTERS!!! ***/
-/*** + Please use ' instead of ", when possible. Note " ***/
-/*** should always be used in _( ) function calls. ***/
-/*** Thank you for your help making the SM code more readable. ***/
-/*****************************************************************/
-
/**
* SquirrelMail version number -- DO NOT CHANGE
*/
global $version;
-$version = '1.2.1 [cvs]';
-
- /**
- * Count the number of occurances of $needle are in $haystack.
- * $needle can be a character or string, and need not occur in $haystack
- */
- function countCharInString($haystack, $needle) {
- if ($needle == '') return 0;
- return count(explode($needle, $haystack));
- }
+$version = '1.5.0 [CVS]';
- /**
- * Read from the back of $haystack until $needle is found, or the begining
- * of the $haystack is reached. $needle is a single character
- */
- function readShortMailboxName($haystack, $needle) {
- if ($needle == '') return $haystack;
- $parts = explode($needle, $haystack);
- $elem = array_pop($parts);
- while ($elem == '' && count($parts))
- {
- $elem = array_pop($parts);
- }
- return $elem;
- }
+/**
+ * SquirrelMail internal version number -- DO NOT CHANGE
+ * $sm_internal_version = array (release, major, minor)
+ */
+global $SQM_INTERNAL_VERSION;
+$SQM_INTERNAL_VERSION = array(1,5,0);
- /**
- * Read from the back of $haystack until $needle is found, or the begining
- * of the $haystack is reached. $needle is a single character
- */
- function readMailboxParent($haystack, $needle) {
- if ($needle == '') return '';
- $parts = explode($needle, $haystack);
- $elem = array_pop($parts);
- while ($elem == '' && count($parts))
- {
- $elem = array_pop($parts);
- }
- return join($needle, $parts);
- }
+/**
+ * There can be a circular issue with includes, where the $version string is
+ * referenced by the include of global.php, etc. before it's defined.
+ * For that reason, bring in global.php AFTER we define the version strings.
+ */
+require_once(SM_PATH . 'functions/global.php');
- /**
- * Searches for the next position in a string minus white space.
- */
- function next_pos_minus_white ($haystack, $pos) {
- while (substr($haystack, $pos, 1) == ' ' ||
- substr($haystack, $pos, 1) == "\t" ||
- substr($haystack, $pos, 1) == "\n" ||
- substr($haystack, $pos, 1) == "\r") {
- if ($pos >= strlen($haystack))
- return -1;
- $pos++;
- }
- return $pos;
- }
+/**
+ * Wraps text at $wrap characters
+ *
+ * Has a problem with special HTML characters, so call this before
+ * you do character translation.
+ *
+ * Specifically, ' comes up as 5 characters instead of 1.
+ * This should not add newlines to the end of lines.
+ */
+function sqWordWrap(&$line, $wrap) {
+ global $languages, $squirrelmail_language;
+
+ if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+ if (mb_detect_encoding($line) != 'ASCII') {
+ $line = $languages[$squirrelmail_language]['XTRA_CODE']('wordwrap', $line, $wrap);
+ return;
+ }
+ }
- /**
- * Wraps text at $wrap characters
- *
- * Has a problem with special HTML characters, so call this before
- * you do character translation.
- *
- * Specifically, ' comes up as 5 characters instead of 1.
- * This should not add newlines to the end of lines.
- */
- function sqWordWrap(&$line, $wrap) {
- ereg("^([\t >]*)([^\t >].*)?$", $line, $regs);
- $beginning_spaces = $regs[1];
- if (isset($regs[2])) {
- $words = explode(' ', $regs[2]);
- } else {
- $words = "";
- }
-
- $i = 0;
- $line = $beginning_spaces;
-
- while ($i < count($words)) {
- // Force one word to be on a line (minimum)
- $line .= $words[$i];
- $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 2;
- if (isset($words[$i + 1]))
- $line_len += strlen($words[$i + 1]);
- $i ++;
-
- // Add more words (as long as they fit)
- while ($line_len < $wrap && $i < count($words)) {
+ ereg("^([\t >]*)([^\t >].*)?$", $line, $regs);
+ $beginning_spaces = $regs[1];
+ if (isset($regs[2])) {
+ $words = explode(' ', $regs[2]);
+ } else {
+ $words = '';
+ }
+
+ $i = 0;
+ $line = $beginning_spaces;
+
+ while ($i < count($words)) {
+ /* Force one word to be on a line (minimum) */
+ $line .= $words[$i];
+ $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 2;
+ if (isset($words[$i + 1]))
+ $line_len += strlen($words[$i + 1]);
+ $i ++;
+
+ /* Add more words (as long as they fit) */
+ while ($line_len < $wrap && $i < count($words)) {
$line .= ' ' . $words[$i];
$i++;
- if (isset($words[$i]))
+ if (isset($words[$i]))
$line_len += strlen($words[$i]) + 1;
- else
- $line_len += 1;
- }
+ else
+ $line_len += 1;
+ }
- // Skip spaces if they are the first thing on a continued line
- while (!isset($words[$i]) && $i < count($words)) {
+ /* Skip spaces if they are the first thing on a continued line */
+ while (!isset($words[$i]) && $i < count($words)) {
$i ++;
- }
+ }
- // Go to the next line if we have more to process
- if ($i < count($words)) {
- $line .= "\n" . $beginning_spaces;
- }
- }
- }
+ /* Go to the next line if we have more to process */
+ if ($i < count($words)) {
+ $line .= "\n";
+ }
+ }
+}
+/**
+ * Does the opposite of sqWordWrap()
+ */
+function sqUnWordWrap(&$body) {
+ global $squirrelmail_language;
- /**
- * Does the opposite of sqWordWrap()
- */
- function sqUnWordWrap(&$body) {
- $lines = explode("\n", $body);
- $body = "";
- $PreviousSpaces = "";
- for ($i = 0; $i < count($lines); $i ++) {
- ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs);
- $CurrentSpaces = $regs[1];
- if (isset($regs[2])) {
- $CurrentRest = $regs[2];
- }
-
- if ($i == 0) {
- $PreviousSpaces = $CurrentSpaces;
- $body = $lines[$i];
- } else if (($PreviousSpaces == $CurrentSpaces) // Do the beginnings match
- && (strlen($lines[$i - 1]) > 65) // Over 65 characters long
- && strlen($CurrentRest)) { // and there's a line to continue with
- $body .= ' ' . $CurrentRest;
- } else {
- $body .= "\n" . $lines[$i];
- $PreviousSpaces = $CurrentSpaces;
- }
- }
- $body .= "\n";
- }
+ if ($squirrelmail_language == 'ja_JP') {
+ return;
+ }
+ $lines = explode("\n", $body);
+ $body = '';
+ $PreviousSpaces = '';
+ $cnt = count($lines);
+ for ($i = 0; $i < $cnt; $i ++) {
+ preg_match("/^([\t >]*)([^\t >].*)?$/", $lines[$i], $regs);
+ $CurrentSpaces = $regs[1];
+ if (isset($regs[2])) {
+ $CurrentRest = $regs[2];
+ } else {
+ $CurrentRest = '';
+ }
- /**
- * Returns an array of email addresses.
- * Be cautious of "user@host.com"
- */
- function parseAddrs($text) {
- if (trim($text) == "")
- return array();
- $text = str_replace(' ', '', $text);
- $text = ereg_replace('"[^"]*"', '', $text);
- $text = ereg_replace('\\([^\\)]*\\)', '', $text);
- $text = str_replace(',', ';', $text);
- $array = explode(';', $text);
- for ($i = 0; $i < count ($array); $i++) {
- $array[$i] = eregi_replace ("^.*[<]", '', $array[$i]);
- $array[$i] = eregi_replace ("[>].*$", '', $array[$i]);
- }
- return $array;
- }
+ if ($i == 0) {
+ $PreviousSpaces = $CurrentSpaces;
+ $body = $lines[$i];
+ } else if (($PreviousSpaces == $CurrentSpaces) /* Do the beginnings match */
+ && (strlen($lines[$i - 1]) > 65) /* Over 65 characters long */
+ && strlen($CurrentRest)) { /* and there's a line to continue with */
+ $body .= ' ' . $CurrentRest;
+ } else {
+ $body .= "\n" . $lines[$i];
+ $PreviousSpaces = $CurrentSpaces;
+ }
+ }
+ $body .= "\n";
+}
- /**
- * Returns a line of comma separated email addresses from an array.
- */
- function getLineOfAddrs($array) {
- if (is_array($array)) {
- $to_line = implode(', ', $array);
- $to_line = ereg_replace(', (, )+', ', ', $to_line);
- $to_line = trim(ereg_replace('^, ', '', $to_line));
- if( substr( $to_line, -1 ) == ',' )
- $to_line = substr( $to_line, 0, -1 );
- } else {
- $to_line = '';
- }
+/**
+ * If $haystack is a full mailbox name and $needle is the mailbox
+ * separator character, returns the last part of the mailbox name.
+ */
+function readShortMailboxName($haystack, $needle) {
+
+ if ($needle == '') {
+ $elem = $haystack;
+ } else {
+ $parts = explode($needle, $haystack);
+ $elem = array_pop($parts);
+ while ($elem == '' && count($parts)) {
+ $elem = array_pop($parts);
+ }
+ }
+ return( $elem );
+}
- return( $to_line );
- }
+function php_self () {
+ if ( sqgetGlobalVar('REQUEST_URI', $req_uri, SQ_SERVER) && !empty($req_uri) ) {
+ return $req_uri;
+ }
- function translateText(&$body, $wrap_at, $charset) {
- global $where, $what; // from searching
- global $color; // color theme
-
- require_once('../functions/url_parser.php');
-
- $body_ary = explode("\n", $body);
- $PriorQuotes = 0;
- for ($i=0; $i < count($body_ary); $i++) {
- $line = $body_ary[$i];
- if (strlen($line) - 2 >= $wrap_at) {
- sqWordWrap($line, $wrap_at);
- }
- $line = charset_decode($charset, $line);
- $line = str_replace("\t", ' ', $line);
-
- parseUrl ($line);
-
- $Quotes = 0;
- $pos = 0;
- while (1) {
- if ($line[$pos] == ' ') {
- $pos ++;
- } else if (strpos($line, '>', $pos) === $pos) {
- $pos += 4;
- $Quotes ++;
- } else {
- break;
- }
- }
-
- if ($Quotes > 1) {
- if (! isset($color[14])) {
- $color[14] = '#FF0000';
- }
- $line = '' . $line . '';
- } elseif ($Quotes) {
- if (! isset($color[13])) {
- $color[13] = '#800000';
- }
- $line = '' . $line . '';
- }
+ if ( sqgetGlobalVar('PHP_SELF', $php_self, SQ_SERVER) && !empty($php_self) ) {
+ return $php_self;
+ }
- $body_ary[$i] = $line;
- }
- $body = '' . implode("\n", $body_ary) . '';
- }
+ return '';
+}
- function find_mailbox_name ($mailbox) {
- if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
- return $regs[1];
- ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
- return $regs[1];
- }
+/**
+ * This determines the location to forward to relative to your server.
+ * If this doesnt work correctly for you (although it should), you can
+ * remove all this code except the last two lines, and change the header()
+ * function to look something like this, customized to the location of
+ * SquirrelMail on your server:
+ *
+ * http://www.myhost.com/squirrelmail/src/login.php
+ */
+function get_location () {
- /**
- * This determines the location to forward to relative to your server.
- * If this doesnt work correctly for you (although it should), you can
- * remove all this code except the last two lines, and change the header()
- * function to look something like this, customized to the location of
- * SquirrelMail on your server:
- *
- * http://www.myhost.com/squirrelmail/src/login.php
- */
- function get_location () {
-
- global $PHP_SELF, $SERVER_NAME, $HTTP_HOST, $SERVER_PORT,
- $HTTP_SERVER_VARS;
-
- /* Get the path. */
- $path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/'));
-
- /* Check if this is a HTTPS or regular HTTP request. */
- $proto = 'http://';
-
- /*
- * If you have 'SSLOptions +StdEnvVars' in your apache config
- * OR if you have HTTPS in your HTTP_SERVER_VARS
- * OR if you are on port 443
- */
- $getEnvVar = getenv('HTTPS');
- if ((isset($getEnvVar) && !strcasecmp($getEnvVar, 'on')) ||
- (isset($HTTP_SERVER_VARS['HTTPS'])) ||
- (isset($HTTP_SERVER_VARS['SERVER_PORT']) &&
- $HTTP_SERVER_VARS['SERVER_PORT'] == 443)) {
+ global $imap_server_type;
+
+ /* Get the path, handle virtual directories */
+ if(strpos(php_self(), '?')) {
+ $path = substr(php_self(), 0, strpos(php_self(), '?'));
+ } else {
+ $path = php_self();
+ }
+ $path = substr($path, 0, strrpos($path, '/'));
+ if ( sqgetGlobalVar('sq_base_url', $full_url, SQ_SESSION) ) {
+ return $full_url . $path;
+ }
+
+ /* Check if this is a HTTPS or regular HTTP request. */
+ $proto = 'http://';
+
+ /*
+ * If you have 'SSLOptions +StdEnvVars' in your apache config
+ * OR if you have HTTPS=on in your HTTP_SERVER_VARS
+ * OR if you are on port 443
+ */
+ $getEnvVar = getenv('HTTPS');
+ if ((isset($getEnvVar) && !strcasecmp($getEnvVar, 'on')) ||
+ (sqgetGlobalVar('HTTPS', $https_on, SQ_SERVER) && !strcasecmp($https_on, 'on')) ||
+ (sqgetGlobalVar('SERVER_PORT', $server_port, SQ_SERVER) && $server_port == 443)) {
$proto = 'https://';
- }
+ }
- // Get the hostname from the Host header or server config.
- $host = '';
- if (isset($HTTP_HOST) && !empty($HTTP_HOST)) {
- $host = $HTTP_HOST;
- } else if (isset($SERVER_NAME) && !empty($SERVER_NAME)) {
- $host = $SERVER_NAME;
+ /* Get the hostname from the Host header or server config. */
+ if ( !sqgetGlobalVar('HTTP_HOST', $host, SQ_SERVER) || empty($host) ) {
+ if ( !sqgetGlobalVar('SERVER_NAME', $host, SQ_SERVER) || empty($host) ) {
+ $host = '';
}
+ }
- $port = '';
- if (! strstr($host, ':')) {
- if (isset($SERVER_PORT)) {
- if (($SERVER_PORT != 80 && $proto == 'http://')
- || ($SERVER_PORT != 443 && $proto == 'https://')) {
- $port = sprintf(':%d', $SERVER_PORT);
- }
- }
- }
+ $port = '';
+ if (! strstr($host, ':')) {
+ if (sqgetGlobalVar('SERVER_PORT', $server_port, SQ_SERVER)) {
+ if (($server_port != 80 && $proto == 'http://') ||
+ ($server_port != 443 && $proto == 'https://')) {
+ $port = sprintf(':%d', $server_port);
+ }
+ }
+ }
- /* Fallback is to omit the server name and use a relative */
- /* URI, although this is not RFC 2616 compliant. */
- return ($host ? $proto . $host . $port . $path : $path);
+ /* this is a workaround for the weird macosx caching that
+ causes Apache to return 16080 as the port number, which causes
+ SM to bail */
+
+ if ($imap_server_type == 'macosx' && $port == ':16080') {
+ $port = '';
}
+ /* Fallback is to omit the server name and use a relative */
+ /* URI, although this is not RFC 2616 compliant. */
+ $full_url = ($host ? $proto . $host . $port : '');
+ sqsession_register($full_url, 'sq_base_url');
+ return $full_url . $path;
+}
- /**
- * These functions are used to encrypt the passowrd before it is
- * stored in a cookie.
- */
- function OneTimePadEncrypt ($string, $epad) {
- $pad = base64_decode($epad);
- $encrypted = '';
- for ($i = 0; $i < strlen ($string); $i++) {
- $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i]));
- }
- return base64_encode($encrypted);
- }
+/**
+ * These functions are used to encrypt the passowrd before it is
+ * stored in a cookie.
+ */
+function OneTimePadEncrypt ($string, $epad) {
+ $pad = base64_decode($epad);
+ $encrypted = '';
+ for ($i = 0; $i < strlen ($string); $i++) {
+ $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i]));
+ }
- function OneTimePadDecrypt ($string, $epad) {
- $pad = base64_decode($epad);
- $encrypted = base64_decode ($string);
- $decrypted = '';
- for ($i = 0; $i < strlen ($encrypted); $i++) {
- $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i]));
- }
+ return base64_encode($encrypted);
+}
- return $decrypted;
- }
+function OneTimePadDecrypt ($string, $epad) {
+ $pad = base64_decode($epad);
+ $encrypted = base64_decode ($string);
+ $decrypted = '';
+ for ($i = 0; $i < strlen ($encrypted); $i++) {
+ $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i]));
+ }
+ return $decrypted;
+}
- /**
- * Randomize the mt_rand() function. Toss this in strings or integers
- * and it will seed the generator appropriately. With strings, it is
- * better to get them long. Use md5() to lengthen smaller strings.
- */
- function sq_mt_seed($Val) {
- // if mt_getrandmax() does not return a 2^n - 1 number,
- // this might not work well. This uses $Max as a bitmask.
- $Max = mt_getrandmax();
-
- if (! is_int($Val)) {
- if (function_exists('crc32')) {
- $Val = crc32($Val);
- } else {
- $Str = $Val;
- $Pos = 0;
- $Val = 0;
- $Mask = $Max / 2;
- $HighBit = $Max ^ $Mask;
- while ($Pos < strlen($Str)) {
- if ($Val & $HighBit) {
- $Val = (($Val & $Mask) << 1) + 1;
- } else {
- $Val = ($Val & $Mask) << 1;
- }
- $Val ^= $Str[$Pos];
- $Pos ++;
- }
- }
- }
-
- if ($Val < 0) {
- $Val *= -1;
- }
-
- if ($Val = 0) {
- return;
- }
-
- mt_srand(($Val ^ mt_rand(0, $Max)) & $Max);
- }
+/**
+ * Randomize the mt_rand() function. Toss this in strings or integers
+ * and it will seed the generator appropriately. With strings, it is
+ * better to get them long. Use md5() to lengthen smaller strings.
+ */
+function sq_mt_seed($Val) {
+ /* if mt_getrandmax() does not return a 2^n - 1 number,
+ this might not work well. This uses $Max as a bitmask. */
+ $Max = mt_getrandmax();
- /**
- * This function initializes the random number generator fairly well.
- * It also only initializes it once, so you don't accidentally get
- * the same 'random' numbers twice in one session.
- */
- function sq_mt_randomize() {
- global $REMOTE_PORT, $REMOTE_ADDR, $UNIQUE_ID;
- static $randomized;
+ if (! is_int($Val)) {
+ $Val = crc32($Val);
+ }
+
+ if ($Val < 0) {
+ $Val *= -1;
+ }
+
+ if ($Val = 0) {
+ return;
+ }
+
+ mt_srand(($Val ^ mt_rand(0, $Max)) & $Max);
+}
- if ($randomized) {
- return;
- }
- /* Global. */
- sq_mt_seed((int)((double) microtime() * 1000000));
- sq_mt_seed(md5($REMOTE_PORT . $REMOTE_ADDR . getmypid()));
+/**
+ * This function initializes the random number generator fairly well.
+ * It also only initializes it once, so you don't accidentally get
+ * the same 'random' numbers twice in one session.
+ */
+function sq_mt_randomize() {
+ static $randomized;
- /* getrusage */
- if (function_exists('getrusage')) {
- // Avoid warnings with Win32
- $dat = @getrusage();
- if (isset($dat) && is_array($dat)) {
+ if ($randomized) {
+ return;
+ }
+
+ /* Global. */
+ sqgetGlobalVar('REMOTE_PORT', $remote_port, SQ_SERVER);
+ sqgetGlobalVar('REMOTE_ADDR', $remote_addr, SQ_SERVER);
+ sq_mt_seed((int)((double) microtime() * 1000000));
+ sq_mt_seed(md5($remote_port . $remote_addr . getmypid()));
+
+ /* getrusage */
+ if (function_exists('getrusage')) {
+ /* Avoid warnings with Win32 */
+ $dat = @getrusage();
+ if (isset($dat) && is_array($dat)) {
$Str = '';
foreach ($dat as $k => $v)
- {
- $Str .= $k . $v;
- }
+ {
+ $Str .= $k . $v;
+ }
sq_mt_seed(md5($Str));
- }
- }
+ }
+ }
- // Apache-specific
- sq_mt_seed(md5($UNIQUE_ID));
+ if(sqgetGlobalVar('UNIQUE_ID', $unique_id, SQ_SERVER)) {
+ sq_mt_seed(md5($unique_id));
+ }
- $randomized = 1;
- }
+ $randomized = 1;
+}
- function OneTimePadCreate ($length=100) {
- sq_mt_randomize();
+function OneTimePadCreate ($length=100) {
+ sq_mt_randomize();
- $pad = '';
- for ($i = 0; $i < $length; $i++) {
- $pad .= chr(mt_rand(0,255));
- }
+ $pad = '';
+ for ($i = 0; $i < $length; $i++) {
+ $pad .= chr(mt_rand(0,255));
+ }
- return base64_encode($pad);
- }
+ return base64_encode($pad);
+}
- /**
- * Check if we have a required PHP-version. Return TRUE if we do,
- * or FALSE if we don't.
- *
- * To check for 4.0.1, use sqCheckPHPVersion(4,0,1)
- * To check for 4.0b3, use sqCheckPHPVersion(4,0,-3)
- *
- * Does not handle betas like 4.0.1b1 or development versions
- */
- function sqCheckPHPVersion($major, $minor, $release) {
-
- $ver = phpversion();
- eregi('^([0-9]+)\\.([0-9]+)(.*)', $ver, $regs);
-
- /* Parse the version string. */
- $vmajor = strval($regs[1]);
- $vminor = strval($regs[2]);
- $vrel = $regs[3];
- if($vrel[0] == ".") {
- $vrel = strval(substr($vrel, 1));
- }
- if($vrel[0] == 'b' || $vrel[0] == 'B') {
- $vrel = - strval(substr($vrel, 1));
- }
- if($vrel[0] == 'r' || $vrel[0] == 'R') {
- $vrel = - strval(substr($vrel, 2))/10;
- }
+/**
+ * Returns a string showing the size of the message/attachment.
+ */
+function show_readable_size($bytes) {
+ $bytes /= 1024;
+ $type = 'k';
- /* Compare major version. */
- if ($vmajor < $major) { return false; }
- if ($vmajor > $major) { return true; }
-
- /* Major is the same. Compare minor. */
- if ($vminor < $minor) { return false; }
- if ($vminor > $minor) { return true; }
-
- /* Major and minor is the same as the required one. Compare release */
- if ($vrel >= 0 && $release >= 0) { // Neither are beta
- if($vrel < $release) return false;
- } else if($vrel >= 0 && $release < 0) { // This is not beta, required is beta
- return true;
- } else if($vrel < 0 && $release >= 0){ // This is beta, require not beta
- return false;
- } else { // Both are beta
- if($vrel > $release) return false;
- }
+ if ($bytes / 1024 > 1) {
+ $bytes /= 1024;
+ $type = 'M';
+ }
- return true;
- }
+ if ($bytes < 10) {
+ $bytes *= 10;
+ settype($bytes, 'integer');
+ $bytes /= 10;
+ } else {
+ settype($bytes, 'integer');
+ }
- /**
- * Returns a string showing the size of the message/attachment.
- */
- function show_readable_size($bytes) {
- $bytes /= 1024;
- $type = 'k';
-
- if ($bytes / 1024 > 1) {
- $bytes /= 1024;
- $type = 'm';
- }
-
- if ($bytes < 10) {
- $bytes *= 10;
- settype($bytes, 'integer');
- $bytes /= 10;
- } else {
- settype($bytes, 'integer');
- }
-
- return $bytes . ' ' . $type . '';
- }
+ return $bytes . ' ' . $type . '';
+}
- /**
- * Generates a random string from the caracter set you pass in
- *
- * Flags:
- * 1 = add lowercase a-z to $chars
- * 2 = add uppercase A-Z to $chars
- * 4 = add numbers 0-9 to $chars
- */
-
- function GenerateRandomString($size, $chars, $flags = 0) {
- if ($flags & 0x1) {
- $chars .= 'abcdefghijklmnopqrstuvwxyz';
- }
- if ($flags & 0x2) {
- $chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- }
- if ($flags & 0x4) {
- $chars .= '0123456789';
- }
+/**
+ * Generates a random string from the caracter set you pass in
+ *
+ * Flags:
+ * 1 = add lowercase a-z to $chars
+ * 2 = add uppercase A-Z to $chars
+ * 4 = add numbers 0-9 to $chars
+ */
- if (($size < 1) || (strlen($chars) < 1)) {
- return '';
- }
+function GenerateRandomString($size, $chars, $flags = 0) {
+ if ($flags & 0x1) {
+ $chars .= 'abcdefghijklmnopqrstuvwxyz';
+ }
+ if ($flags & 0x2) {
+ $chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ }
+ if ($flags & 0x4) {
+ $chars .= '0123456789';
+ }
- sq_mt_randomize(); // Initialize the random number generator
+ if (($size < 1) || (strlen($chars) < 1)) {
+ return '';
+ }
- $String = "";
- while (strlen($String) < $size) {
- $String .= $chars[mt_rand(0, strlen($chars))];
- }
+ sq_mt_randomize(); /* Initialize the random number generator */
- return $String;
- }
+ $String = '';
+ $j = strlen( $chars ) - 1;
+ while (strlen($String) < $size) {
+ $String .= $chars{mt_rand(0, $j)};
+ }
- function quoteIMAP($str) {
- return ereg_replace('(["\\])', '\\\\1', $str);
- }
+ return $String;
+}
- /**
- * Trims every element in the array
- */
- function TrimArray(&$array) {
- foreach ($array as $k => $v) {
- global $$k;
- if (is_array($$k)) {
- foreach ($$k as $k2 => $v2) {
- $$k[$k2] = substr($v2, 1);
- }
- } else {
- $$k = substr($v, 1);
- }
+function quoteimap($str) {
+ return ereg_replace('(["\\])', '\\\\1', $str);
+}
- /* Re-assign back to array. */
- $array[$k] = $$k;
- }
- }
-
- /**
- * Removes slashes from every element in the array
- */
- function RemoveSlashes(&$array) {
- foreach ($array as $k => $v) {
- global $$k;
- if (is_array($$k)) {
- foreach ($$k as $k2 => $v2) {
- $newArray[stripslashes($k2)] = stripslashes($v2);
- }
- $$k = $newArray;
- } else {
- $$k = stripslashes($v);
+/**
+ * Trims every element in the array
+ */
+function TrimArray(&$array) {
+ foreach ($array as $k => $v) {
+ global $$k;
+ if (is_array($$k)) {
+ foreach ($$k as $k2 => $v2) {
+ $$k[$k2] = substr($v2, 1);
}
-
- /* Re-assign back to the array. */
- $array[$k] = $$k;
+ } else {
+ $$k = substr($v, 1);
}
+
+ /* Re-assign back to array. */
+ $array[$k] = $$k;
}
+}
+/* returns a link to the compose-page, taking in consideration
+ * the compose_in_new and javascript settings. */
+function makeComposeLink($url, $text = null)
+{
+ global $compose_new_win,$javascript_on;
+
+ if(!$text) {
+ $text = _("Compose");
+ }
+
+ if($compose_new_win != '1') {
+ return makeInternalLink($url, $text, 'right');
+ }
+
+ /* if we can use JS, use the fancy window, else just open a new one HTML-style */
+ if($javascript_on) {
+ sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
+ return ''. $text.'';
+ }
+
+ return makeInternalLink($url, $text, '_blank');
+}
+
+/**
+* sm_print_r($some_variable, [$some_other_variable [, ...]]);
+* Debugging function - does the same as print_r, but makes sure special
+* characters are converted to htmlentities first. This will allow
+* values like to be displayed.
+* The output is wrapped in and
tags.
+*/
+function sm_print_r() {
+ ob_start(); // Buffer output
+ foreach(func_get_args() as $var) {
+ print_r($var);
+ echo "\n";
+ }
+ $buffer = ob_get_contents(); // Grab the print_r output
+ ob_end_clean(); // Silently discard the output & stop buffering
+ print '';
+ print htmlentities($buffer);
+ print '
';
+}
+
+$PHP_SELF = php_self();
?>