* messages.
*
* $Id$
+ * @package squirrelmail
*/
+/** The typical includes... */
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/attachment_common.php');
/* MIME DECODING */
/* -------------------------------------------------------------------------- */
-/* This function gets the structure of a message and stores it in the "message" class.
+/**
+ * Get the MIME structure
+ *
+ * This function gets the structure of a message and stores it in the "message" class.
* It will return this object for use with all relevant header information and
* fully parsed into the standard "message" object format.
*/
-
function mime_structure ($bodystructure, $flags=array()) {
/* Isolate the body structure and remove beginning and end parenthesis. */
global $color, $mailbox;
/* removed urldecode because $_GET is auto urldecoded ??? */
displayPageHeader( $color, $mailbox );
- echo "<BODY TEXT=\"$color[8]\" BGCOLOR=\"$color[4]\" LINK=\"$color[7]\" VLINK=\"$color[7]\" ALINK=\"$color[7]\">\n\n" .
- '<CENTER>';
$errormessage = _("SquirrelMail could not decode the bodystructure of the message");
$errormessage .= '<BR>'._("the provided bodystructure by your imap-server").':<BR><BR>';
- $errormessage .= '<table><tr><td>' . htmlspecialchars($read) . '</td></tr></table>';
+ $errormessage .= '<pre>' . htmlspecialchars($read) . '</pre>';
plain_error_message( $errormessage, $color );
echo '</body></html>';
exit;
* to mime_get_elements()
*/
-function mime_fetch_body($imap_stream, $id, $ent_id=1) {
- global $uid_support;
+function mime_fetch_body($imap_stream, $id, $ent_id=1, $fetch_size=0) {
+ global $uid_support;
/* Do a bit of error correction. If we couldn't find the entity id, just guess
* that it is the first one. That is usually the case anyway.
*/
$cmd = "FETCH $id BODY[$ent_id]";
}
+ if ($fetch_size!=0) $cmd .= "<0.$fetch_size>";
+
$data = sqimap_run_command ($imap_stream, $cmd, true, $response, $message, $uid_support);
do {
$topline = trim(array_shift($data));
echo decodeBody($body, $encoding);
}
- /*
+ /*
TODO, use the same method for quoted printable.
However, I assume that quoted printable attachments aren't that large
so the performancegain / memory usage drop will be minimal.
If we decide to add that then we need to adapt sqimap_fread because
- we need to split te result on \n and fread doesn't stop at \n. That
+ we need to split te result on \n and fread doesn't stop at \n. That
means we also should provide $results from sqimap_fread (by ref) to
te function and set $no_return to false. The $filter function for
- quoted printable should handle unsetting of $results.
+ quoted printable should handle unsetting of $results.
*/
- /*
+ /*
TODO 2: find out how we write to the output stream php://stdout. fwrite
doesn't work because 'php://stdout isn't a stream.
*/
}
$link = 'read_body.php?passed_id=' . $id . '&ent_id='.$ent_num.
'&mailbox=' . $urlmailbox .'&sort=' . $sort .
- '&startMessage=' . $startMessage . '&show_more=0';
+ '&startMessage=' . $startMessage . '&show_more=0';
if (isset($passed_ent_id)) {
$link .= '&passed_ent_id='.$passed_ent_id;
}
}
$from_o = $rfc822_header->from;
if (is_object($from_o)) {
- $from_name = $from_o->getAddress(false);
+ $from_name = decodeHeader($from_o->getAddress(false));
} else {
$from_name = _("Unknown sender");
}
- $from_name = decodeHeader(($from_name));
$description = $from_name;
} else {
$default_page = SM_PATH . 'src/download.php';
unset($links);
$attachments .= "</TD></TR>\n";
}
+ $attachmentadd = do_hook_function('attachments_bottom',$attachments);
+ if ($attachmentadd != '')
+ $attachments = $attachmentadd;
return $attachments;
}
$body = str_replace("\r\n", "\n", $body);
$encoding = strtolower($encoding);
- if ($encoding == 'quoted-printable' ||
+ $encoding_handler = do_hook_function('decode_body', $encoding);
+
+
+ // plugins get first shot at decoding the body
+ //
+ if (!empty($encoding_handler) && function_exists($encoding_handler)) {
+ $body = $encoding_handler('decode', $body);
+
+ } else if ($encoding == 'quoted-printable' ||
$encoding == 'quoted_printable') {
$body = quoted_printable_decode($body);
if (is_array($string)) {
$string = implode("\n", $string);
}
-
+
if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
$string = $languages[$squirrelmail_language]['XTRA_CODE']('decodeheader', $string);
}
$i = 0;
$iLastMatch = -2;
- $encoded = false;
+ $encoded = true;
$aString = explode(' ',$string);
$ret = '';
foreach ($aString as $chunk) {
- if ($encoded && !$chunk) {
+ if ($encoded && $chunk === '') {
continue;
- } elseif (!$chunk) {
+ } elseif ($chunk === '') {
$ret .= ' ';
continue;
}
$encoded = false;
/* if encoded words are not separated by a linear-space-white we still catch them */
$j = $i-1;
-// if ($chunk{0} === '=') { /* performance, saves an unnessecarry preg call */
+// if ($chunk{0} === '=') { /* performance, saves an unnessecarry preg call */
while ($match = preg_match('/^(.*)=\?([^?]*)\?(Q|B)\?([^?]*)\?=(.*)$/Ui',$chunk,$res)) {
/* if the last chunk isn't an encoded string then put back the space, otherwise don't */
if ($iLastMatch !== $j) {
break;
case 'Q':
$replace = str_replace('_', ' ', $res[4]);
- $replace = preg_replace('/=([0-9a-f]{2})/ie', 'chr(hexdec("\1"))',
+ $replace = preg_replace('/=([0-9a-f]{2})/ie', 'chr(hexdec("\1"))',
$replace);
/* Only encode into entities by default. Some places
* don't need the encoding, like the compose form.
$chunk = $res[5];
$encoded = true;
}
-// }
+// }
if (!$encoded) {
if ($htmlsave) {
$ret .= ' ';
} else {
$ret .= ' ';
- }
+ }
}
if (!$encoded && $htmlsave) {
$ret = substr($ret,1);
}
}
-
+
return $ret;
}
// do not start encoding in the middle of a string, also take the rest of the word.
$sLeadString = substr($string,0,$i);
$aLeadString = explode(' ',$sLeadString);
- $sToBeEncoded = array_pop($aLeadString);
+ $sToBeEncoded = array_pop($aLeadString);
$iEncStart = $i - strlen($sToBeEncoded);
$ret .= $sToBeEncoded;
$cur_l += strlen($sToBeEncoded);
if (strcasecmp($message->entities[$i]->header->id, $id) == 0) {
// if (sq_check_save_extension($message->entities[$i])) {
return $message->entities[$i]->entity_id;
-// }
+// }
}
}
}
** HTMLFILTER ROUTINES
*/
+/**
+ * This function is more or less a wrapper around stripslashes. Apparently
+ * Explorer is stupid enough to just remove the backslashes and then
+ * execute the content of the attribute as if nothing happened.
+ * Who does that?
+ *
+ * @param attvalue The value of the attribute
+ * @return attvalue The value of the attribute stripslashed.
+ */
+function sq_unbackslash($attvalue){
+ /**
+ * Remove any backslashes. See if there are any first.
+ */
+ if (strstr($attvalue, '\\') !== false){
+ $attvalue = stripslashes($attvalue);
+ }
+ return $attvalue;
+}
+
+/**
+ * Kill any tabs, newlines, or carriage returns. Our friends the
+ * makers of the browser with 95% market value decided that it'd
+ * be funny to make "java[tab]script" be just as good as "javascript".
+ *
+ * @param attvalue The attribute value before extraneous spaces removed.
+ * @return attvalue The attribute value after extraneous spaces removed.
+ */
+function sq_unspace($attvalue){
+ if (strcspn($attvalue, "\t\r\n") != strlen($attvalue)){
+ $attvalue = str_replace(Array("\t", "\r", "\n"), Array('', '', ''),
+ $attvalue);
+ }
+ return $attvalue;
+}
+
/**
* This function returns the final tag out of the tag name, an array
- * of attributes, and the type of the tag. This function is called by
+ * of attributes, and the type of the tag. This function is called by
* sq_sanitize internally.
*
* @param $tagname the name of the tag.
/**
* This function skips any whitespace from the current position within
* a string and to the next non-whitespace value.
- *
+ *
* @param $body the string
* @param $offset the offset within the string where we should start
* looking for the next non-whitespace character.
$me = 'sq_findnxreg';
$matches = Array();
$retarr = Array();
- preg_match("%^(.*?)($reg)%s", substr($body, $offset), $matches);
- if (!$matches{0}){
+ preg_match("%^(.*?)($reg)%si", substr($body, $offset), $matches);
+ if (!isset($matches{0}) || !$matches{0}){
$retarr = false;
} else {
$retarr{0} = $offset + strlen($matches{1});
* '>' indicating the end of the tag entirely.
* '\s' indicating the end of the tag name.
* '/' indicating that this is type-3 xhtml tag.
- *
+ *
* Whatever else we find there indicates an invalid tag.
*/
switch ($match){
/**
* This is an invalid tag! Look for the next closing ">".
*/
- $gt = sq_findnxstr($body, $offset, ">");
+ $gt = sq_findnxstr($body, $lt, ">");
return Array(false, false, false, $lt, $gt);
}
break;
* double quotes. Type 4 we convert into:
* attrname="yes".
*/
- $regary = sq_findnxreg($body, $pos, "[^\w\-_]");
+ $regary = sq_findnxreg($body, $pos, "[^:\w\-_]");
if ($regary == false){
/**
* Looks like body ended before the end of tag.
for ($asc=1; $asc<256; $asc++){
if (!in_array($asc, $omit)){
$chr = chr($asc);
- $attvalue = preg_replace("/\�*$asc;*(\D)/si", "$chr\\1",
+ $attvalue = preg_replace("/\�*$asc;*(\D)/si", "$chr\\1",
$attvalue);
$attvalue = preg_replace("/\�*".dechex($asc).";*(\W)/si",
"$chr\\1", $attvalue);
* @param $id message id
* @return Array with modified attributes.
*/
-function sq_fixatts($tagname,
- $attary,
+function sq_fixatts($tagname,
+ $attary,
$rm_attnames,
$bad_attvals,
$add_attr_to_tag,
}
}
/**
- * Remove any entities.
+ * Remove any backslashes, entities, and extraneous whitespace.
*/
+ $attvalue = sq_unbackslash($attvalue);
$attvalue = sq_deent($attvalue);
+ $attvalue = sq_unspace($attvalue);
/**
* Now let's run checks on the attvalues.
* Second one is replacements
*/
list($valmatch, $valrepl) = $valary;
- $newvalue =
+ $newvalue =
preg_replace($valmatch, $valrepl, $attvalue);
if ($newvalue != $attvalue){
$attary{$attname} = $newvalue;
/**
* This function edits the style definition to make them friendly and
* usable in squirrelmail.
- *
+ *
* @param $message the message object
* @param $id the message id
* @param $content a string with whatever is between <style> and </style>
* @return a string with edited content.
*/
-function sq_fixstyle($message, $id, $content){
+function sq_fixstyle($body, $pos, $message, $id){
global $view_unsafe_images;
$me = 'sq_fixstyle';
+ $ret = sq_findnxreg($body, $pos, '</\s*style\s*>');
+ if ($ret == FALSE){
+ return array(FALSE, strlen($body));
+ }
+ $newpos = $ret[0] + strlen($ret[2]);
+ $content = $ret[1];
/**
* First look for general BODY style declaration, which would be
* like so:
/**
* Fix url('blah') declarations.
*/
- $content = preg_replace("|url\(([\'\"])\s*\S+script\s*:.*?([\'\"])\)|si",
+ $content = preg_replace("|url\s*\(\s*([\'\"])\s*\S+script\s*:.*?([\'\"])\s*\)|si",
"url(\\1$secremoveimg\\2)", $content);
/**
* Fix url('https*://.*) declarations but only if $view_unsafe_images
* is false.
*/
if (!$view_unsafe_images){
- $content = preg_replace("|url\(([\'\"])\s*https*:.*?([\'\"])\)|si",
+ $content = preg_replace("|url\s*\(\s*([\'\"])\s*https*:.*?([\'\"])\s*\)|si",
"url(\\1$secremoveimg\\2)", $content);
}
-
+
/**
* Fix urls that refer to cid:
*/
- while (preg_match("|url\(([\'\"]\s*cid:.*?[\'\"])\)|si", $content,
- $matches)){
+ while (preg_match("|url\s*\(\s*([\'\"]\s*cid:.*?[\'\"])\s*\)|si",
+ $content, $matches)){
$cidurl = $matches{1};
$httpurl = sq_cid2http($message, $id, $cidurl);
- $content = preg_replace("|url\($cidurl\)|si",
+ $content = preg_replace("|url\s*\(\s*$cidurl\s*\)|si",
"url($httpurl)", $content);
}
*/
$match = Array('/expression/i',
'/behaviou*r/i',
- '/binding/i');
- $replace = Array('idiocy', 'idiocy', 'idiocy');
+ '/binding/i',
+ '/include-source/i');
+ $replace = Array('idiocy', 'idiocy', 'idiocy', 'idiocy');
$content = preg_replace($match, $replace, $content);
- return $content;
+ return array($content, $newpos);
}
/**
* Get rid of quotes.
*/
$quotchar = substr($cidurl, 0, 1);
- $cidurl = str_replace($quotchar, "", $cidurl);
+ if ($quotchar == '"' || $quotchar == "'"){
+ $cidurl = str_replace($quotchar, "", $cidurl);
+ } else {
+ $quotchar = '';
+ }
$cidurl = substr(trim($cidurl), 4);
$linkurl = find_ent_id($cidurl, $message);
/* in case of non-save cid links $httpurl should be replaced by a sort of
* This function changes the <body> tag into a <div> tag since we
* can't really have a body-within-body.
*
- * @param $attary an array of attributes and values of <body>
- * @return a modified array of attributes to be set for <div>
+ * @param $attary an array of attributes and values of <body>
+ * @param $mailbox mailbox we're currently reading (for cid2http)
+ * @param $message current message (for cid2http)
+ * @param $id current message id (for cid2http)
+ * @return a modified array of attributes to be set for <div>
*/
-function sq_body2div($attary){
+function sq_body2div($attary, $mailbox, $message, $id){
$me = 'sq_body2div';
$divattary = Array('class' => "'bodyclass'");
$bgcolor = '#ffffff';
$text = '#000000';
+ $has_bgc_stl = $has_txt_stl = false;
$styledef = '';
if (is_array($attary) && sizeof($attary) > 0){
foreach ($attary as $attname=>$attvalue){
$attvalue = str_replace($quotchar, "", $attvalue);
switch ($attname){
case 'background':
+ $attvalue = sq_cid2http($message, $id,
+ $attvalue, $mailbox);
$styledef .= "background-image: url('$attvalue'); ";
break;
case 'bgcolor':
+ $has_bgc_stl = true;
$styledef .= "background-color: $attvalue; ";
break;
case 'text':
+ $has_txt_stl = true;
$styledef .= "color: $attvalue; ";
break;
}
}
+ // Outlook defines a white bgcolor and no text color. This can lead to
+ // white text on a white bg with certain themes.
+ if ($has_bgc_stl && !$has_txt_stl) {
+ $styledef .= "color: $text; ";
+ }
if (strlen($styledef) > 0){
$divattary{"style"} = "\"$styledef\"";
}
* @param $id message id
* @return sanitized html safe to show on your pages.
*/
-function sq_sanitize($body,
- $tag_list,
+function sq_sanitize($body,
+ $tag_list,
$rm_tags_with_content,
$self_closing_tags,
$force_tag_closing,
$mailbox
){
$me = 'sq_sanitize';
+ $rm_tags = array_shift($tag_list);
/**
* Normalize rm_tags and rm_tags_with_content.
*/
- @array_walk($rm_tags, 'sq_casenormalize');
+ @array_walk($tag_list, 'sq_casenormalize');
@array_walk($rm_tags_with_content, 'sq_casenormalize');
@array_walk($self_closing_tags, 'sq_casenormalize');
/**
* false means remove these tags
* true means allow these tags
*/
- $rm_tags = array_shift($tag_list);
$curpos = 0;
$open_tags = Array();
- $trusted = "<!-- begin sanitized html -->\n";
+ $trusted = "\n<!-- begin sanitized html -->\n";
$skip_content = false;
/**
* Take care of netscape's stupid javascript entities like
*/
$body = preg_replace("/&(\{.*?\};)/si", "&\\1", $body);
- while (($curtag=sq_getnxtag($body, $curpos)) != FALSE){
+ while (($curtag = sq_getnxtag($body, $curpos)) != FALSE){
list($tagname, $attary, $tagtype, $lt, $gt) = $curtag;
$free_content = substr($body, $curpos, $lt-$curpos);
/**
* Take care of <style>
*/
- if ($tagname == "style" && $tagtype == 2){
- /**
- * This is a closing </style>. Edit the
- * content before we apply it.
- */
- $free_content = sq_fixstyle($message, $id, $free_content);
+ if ($tagname == "style" && $tagtype == 1){
+ list($free_content, $curpos) =
+ sq_fixstyle($body, $gt+1, $message, $id);
+ if ($free_content != FALSE){
+ $trusted .= sq_tagprint($tagname, $attary, $tagtype);
+ $trusted .= $free_content;
+ $trusted .= sq_tagprint($tagname, false, 2);
+ }
+ continue;
}
if ($skip_content == false){
$trusted .= $free_content;
if ($skip_content == false){
if ($tagname == "body"){
$tagname = "div";
+ }
+ if (isset($open_tags{$tagname}) &&
+ $open_tags{$tagname} > 0){
+ $open_tags{$tagname}--;
} else {
- if (isset($open_tags{$tagname}) &&
- $open_tags{$tagname} > 0){
- $open_tags{$tagname}--;
- } else {
- $tagname = false;
- }
+ $tagname = false;
}
}
}
*/
if ($tagtype == 1
&& in_array($tagname, $self_closing_tags)){
- $tagtype=3;
+ $tagtype = 3;
}
/**
* See if we should skip this tag and any content
in_array($tagname, $rm_tags_with_content)){
$skip_content = $tagname;
} else {
- if (($rm_tags == false
+ if (($rm_tags == false
&& in_array($tagname, $tag_list)) ||
($rm_tags == true &&
!in_array($tagname, $tag_list))){
$tagname = false;
} else {
+ /**
+ * Convert body into div.
+ */
+ if ($tagname == "body"){
+ $tagname = "div";
+ $attary = sq_body2div($attary, $mailbox,
+ $message, $id);
+ }
if ($tagtype == 1){
if (isset($open_tags{$tagname})){
$open_tags{$tagname}++;
$mailbox
);
}
- /**
- * Convert body into div.
- */
- if ($tagname == "body"){
- $tagname = "div";
- $attary = sq_body2div($attary, $message, $id);
- }
}
}
}
"base",
"link",
"frame",
- "iframe"
+ "iframe",
+ "plaintext",
+ "marquee"
);
$rm_tags_with_content = Array(
"script",
"applet",
"embed",
- "title"
+ "title",
+ "frameset",
+ "xml"
);
$self_closing_tags = Array(
"input"
);
- $force_tag_closing = false;
+ $force_tag_closing = true;
$rm_attnames = Array(
"/.*/" =>
"/^src|background/i" =>
Array(
Array(
- "|^([\'\"])\s*\.\./.*([\'\"])|si",
"/^([\'\"])\s*\S+script\s*:.*([\'\"])/si",
"/^([\'\"])\s*mocha\s*:*.*([\'\"])/si",
"/^([\'\"])\s*about\s*:.*([\'\"])/si"
"/^href|action/i" =>
Array(
Array(
- "|^([\'\"])\s*\.\./.*([\'\"])|si",
"/^([\'\"])\s*\S+script\s*:.*([\'\"])/si",
"/^([\'\"])\s*mocha\s*:*.*([\'\"])/si",
"/^([\'\"])\s*about\s*:.*([\'\"])/si"
),
Array(
- "\\1#\\2",
- "\\1#\\2",
- "\\1#\\2",
- "\\1#\\2"
+ "\\1#\\1",
+ "\\1#\\1",
+ "\\1#\\1",
+ "\\1#\\1"
)
),
"/^style/i" =>
"/expression/i",
"/binding/i",
"/behaviou*r/i",
- "|url\(([\'\"])\s*\.\./.*([\'\"])\)|si",
- "/url\(([\'\"])\s*\S+script\s*:.*([\'\"])\)/si",
- "/url\(([\'\"])\s*mocha\s*:.*([\'\"])\)/si",
- "/url\(([\'\"])\s*about\s*:.*([\'\"])\)/si"
+ "/include-source/i",
+ "/url\s*\(\s*([\'\"])\s*\S+script\s*:.*([\'\"])\s*\)/si",
+ "/url\s*\(\s*([\'\"])\s*mocha\s*:.*([\'\"])\s*\)/si",
+ "/url\s*\(\s*([\'\"])\s*about\s*:.*([\'\"])\s*\)/si"
),
Array(
"idiocy",
"idiocy",
"idiocy",
- "url(\\1#\\2)",
- "url(\\1#\\2)",
- "url(\\1#\\2)",
- "url(\\1#\\2)"
+ "idiocy",
+ "url(\\1#\\1)",
+ "url(\\1#\\1)",
+ "url(\\1#\\1)",
+ "url(\\1#\\1)"
)
)
)
);
if( !sqgetGlobalVar('view_unsafe_images', $view_unsafe_images, SQ_GET) ) {
- $view_unsafe_images = false;
+ $view_unsafe_images = false;
}
if (!$view_unsafe_images){
/**
array_push($bad_attvals{'/.*/'}{'/^src|background/i'}[0],
'/^([\'\"])\s*https*:.*([\'\"])/si');
array_push($bad_attvals{'/.*/'}{'/^src|background/i'}[1],
- "\\1$secremoveimg\\2");
+ "\\1$secremoveimg\\1");
array_push($bad_attvals{'/.*/'}{'/^style/i'}[0],
'/url\(([\'\"])\s*https*:.*([\'\"])\)/si');
array_push($bad_attvals{'/.*/'}{'/^style/i'}[1],
- "url(\\1$secremoveimg\\2)");
+ "url(\\1$secremoveimg\\1)");
}
$add_attr_to_tag = Array(
- "/^a$/i" => Array('target'=>'"_new"')
- );
- $trusted = sq_sanitize($body,
- $tag_list,
+ "/^a$/i" =>
+ Array('target'=>'"_new"',
+ 'title'=>'"'._("This external link will open in a new window").'"'
+ )
+ );
+ $trusted = sq_sanitize($body,
+ $tag_list,
$rm_tags_with_content,
$self_closing_tags,
$force_tag_closing,
);
if (preg_match("|$secremoveimg|i", $trusted)){
$has_unsafe_images = true;
- }
+ }
return $trusted;
}
+/**
+ * function SendDownloadHeaders - send file to the browser
+ *
+ * Original Source: SM core src/download.php
+ * moved here to make it available to other code, and separate
+ * front end from back end functionality.
+ *
+ * @param string $type0 first half of mime type
+ * @param string $type1 second half of mime type
+ * @param string $filename filename to tell the browser for downloaded file
+ * @param boolean $force whether to force the download dialog to pop
+ * @return void
+ */
+ function SendDownloadHeaders($type0, $type1, $filename, $force) {
+ global $languages, $squirrelmail_language;
+ $isIE = $isIE6 = 0;
+
+ sqgetGlobalVar('HTTP_USER_AGENT', $HTTP_USER_AGENT, SQ_SERVER);
+
+ if (strstr($HTTP_USER_AGENT, 'compatible; MSIE ') !== false &&
+ strstr($HTTP_USER_AGENT, 'Opera') === false) {
+ $isIE = 1;
+ }
+
+ if (strstr($HTTP_USER_AGENT, 'compatible; MSIE 6') !== false &&
+ strstr($HTTP_USER_AGENT, 'Opera') === false) {
+ $isIE6 = 1;
+ }
+
+ if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+ $filename =
+ $languages[$squirrelmail_language]['XTRA_CODE']('downloadfilename', $filename, $HTTP_USER_AGENT);
+ } else {
+ $filename = ereg_replace('[\\/:\*\?"<>\|;]', '_', str_replace(' ', ' ', $filename));
+ }
+
+ // A Pox on Microsoft and it's Office!
+ if (!$force) {
+ // Try to show in browser window
+ header("Content-Disposition: inline; filename=\"$filename\"");
+ header("Content-Type: $type0/$type1; name=\"$filename\"");
+ } else {
+ // Try to pop up the "save as" box
+ // IE makes this hard. It pops up 2 save boxes, or none.
+ // http://support.microsoft.com/support/kb/articles/Q238/5/88.ASP
+ // But, accordint to Microsoft, it is "RFC compliant but doesn't
+ // take into account some deviations that allowed within the
+ // specification." Doesn't that mean RFC non-compliant?
+ // http://support.microsoft.com/support/kb/articles/Q258/4/52.ASP
+ //
+ // The best thing you can do for IE is to upgrade to the latest
+ // version
+ if ($isIE && !$isIE6) {
+ // http://support.microsoft.com/support/kb/articles/Q182/3/15.asp
+ // Do not have quotes around filename, but that applied to
+ // "attachment"... does it apply to inline too?
+ //
+ // This combination seems to work mostly. IE 5.5 SP 1 has
+ // known issues (see the Microsoft Knowledge Base)
+ header("Content-Disposition: inline; filename=$filename");
+ // This works for most types, but doesn't work with Word files
+ header("Content-Type: application/download; name=\"$filename\"");
+
+ // These are spares, just in case. :-)
+ //header("Content-Type: $type0/$type1; name=\"$filename\"");
+ //header("Content-Type: application/x-msdownload; name=\"$filename\"");
+ //header("Content-Type: application/octet-stream; name=\"$filename\"");
+ } else {
+ header("Content-Disposition: attachment; filename=\"$filename\"");
+ // application/octet-stream forces download for Netscape
+ header("Content-Type: application/octet-stream; name=\"$filename\"");
+ }
+ }
+ }
+
?>
projects / squirrelmail.git / blobdiff