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better handling of rogue newlines in ical files imported from other sources.

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the legality of the presences of newlines inside an ical record is debatable, but
as we have seen, this can and will happen.

Fixes https://sourceforge.net/tracker/index.php?func=detail&aid=989070&group_id=78745&atid=554338
This commit is contained in:
mgalgoci 2004-08-19 18:36:33 +00:00
parent 338c962e71
commit efdf383dc4
1 changed files with 4 additions and 1 deletions
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5
calendar/inc/class.boicalendar.inc.php
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@ -2985,9 +2985,12 @@
{ {
$filename = $this->import_file(); $filename = $this->import_file();
$fp=fopen($filename,'rt'); $fp=fopen($filename,'rt');
$mime_msg = explode("\n",fread($fp, filesize($filename))); $mime_msg = fread($fp, filesize($filename));
fclose($fp); fclose($fp);
unlink($filename); unlink($filename);
$mime_msg = preg_replace("/(\r\n|\r)/", "\n", $mime_msg); /* dos2unix */
$mime_msg = preg_replace("/\n\n+/", "\n", $mime_msg); /* strip duplicate newlines */
$mime_msg = explode("\n",$mime_msg); /* explode the sanitized message itself */
} }
elseif(!$mime_msg) elseif(!$mime_msg)
{ {