diff options
Diffstat (limited to 'phpBB/includes/functions.php')
| -rw-r--r-- | phpBB/includes/functions.php | 155 |
1 files changed, 154 insertions, 1 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php index c61e6a5bda..254e868873 100644 --- a/phpBB/includes/functions.php +++ b/phpBB/includes/functions.php @@ -8,6 +8,7 @@ * */ + /** * set_var * @@ -1581,6 +1582,156 @@ function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_po } /** +* Decode text whereby text is coming from the db and expected to be pre-parsed content +* We are placing this outside of the message parser because we are often in need of it... +*/ +function decode_message(&$message, $bbcode_uid = '') +{ + global $config; + + if ($bbcode_uid) + { + $match = array('<br />', "[/*:m:$bbcode_uid]", ":u:$bbcode_uid", ":o:$bbcode_uid", ":$bbcode_uid"); + $replace = array("\n", '', '', '', ''); + } + else + { + $match = array('<br />'); + $replace = array("\n"); + } + + $message = str_replace($match, $replace, $message); + + $match = array( + '#<!\-\- e \-\-><a href="mailto:(.*?)">.*?</a><!\-\- e \-\->#', + '#<!\-\- m \-\-><a href="(.*?)" target="_blank">.*?</a><!\-\- m \-\->#', + '#<!\-\- w \-\-><a href="http:\/\/(.*?)" target="_blank">.*?</a><!\-\- w \-\->#', + '#<!\-\- l \-\-><a href="(.*?)">.*?</a><!\-\- l \-\->#', + '#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/.*? \/><!\-\- s\1 \-\->#', + '#<.*?>#s' + ); + + $replace = array('\1', '\1', '\1', '\1', '\1', '<\1>'); + + $message = preg_replace($match, $replace, $message); + + return; +} + +/** +* For display of custom parsed text on user-facing pages +* Expects $text to be the value directly from the database (stored value) +*/ +function generate_text_for_display($text, $uid, $bitfield) +{ + global $__bbcode; + + if (!$text) + { + return ''; + } + + // Get flags... they are always allow_bbcode, allow_smilies and allow_urls + $flags = $bitfield; + if ($flags >> 3) + { + $flags = bindec(substr(decbin($flags), strlen(decbin($flags >> 3)))); + } + + // Parse bbcode if bbcode uid stored and bbcode enabled + if ($uid && ($flags & 1)) + { + if (!class_exists('bbcode')) + { + global $phpbb_root_path, $phpEx; + include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx); + } + + if (empty($__bbcode)) + { + $__bbcode = new bbcode($bitfield >> 3); + } + else + { + $__bbcode->bbcode($bitfield >> 3); + } + + $__bbcode->bbcode_second_pass($text, $uid); + } + + $text = smiley_text($text, !($flags & 2)); + $text = str_replace("\n", '<br />', censor_text($text)); + + return $text; +} + +/** +* For parsing custom parsed text to be stored within the database. +* This function additionally returns the uid and bitfield that needs to be stored. +* Expects $text to be the value directly from request_var() and in it's non-parsed form +*/ +function generate_text_for_storage(&$text, &$uid, &$bitfield, $allow_bbcode = false, $allow_urls = false, $allow_smilies = false) +{ + global $phpbb_root_path, $phpEx; + + $uid = ''; + $bitfield = 0; + + if (!$text) + { + return; + } + + if (!class_exists('parse_message')) + { + include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx); + } + + $message_parser = new parse_message($text); + $message_parser->parse($allow_bbcode, $allow_urls, $allow_smilies); + + $text = $message_parser->message; + $uid = $message_parser->bbcode_uid; + + // If the bbcode_bitfield is empty, there is no need for the uid to be stored. + if (!$message_parser->bbcode_bitfield) + { + $uid = ''; + } + + $flags = (($allow_bbcode) ? 1 : 0) + (($allow_smilies) ? 2 : 0) + (($allow_urls) ? 4 : 0); + $bitfield = $flags + ($message_parser->bbcode_bitfield << 3); + + return; +} + +/** +* For decoding custom parsed text for edits as well as extracting the flags +* Expects $text to be the value directly from the database (pre-parsed content) +*/ +function generate_text_for_edit($text, $uid, $bitfield) +{ + global $phpbb_root_path, $phpEx; + + // Get forum flags... + $flags = $bitfield; + if ($flags >> 3) + { + $flags = bindec(substr(decbin($flags), strlen(decbin($flags >> 3)))); + } + + decode_message($text, $uid); + + return array( + 'allow_bbcode' => ($flags & 1) ? 1 : 0, + 'allow_smilies' => ($flags & 2) ? 1 : 0, + 'allow_urls' => ($flags & 4) ? 1 : 0, + 'text' => $text + ); +} + + +/** * Censoring */ function censor_text($text) @@ -1591,7 +1742,9 @@ function censor_text($text) { $censors = array(); - // TODO: For ANONYMOUS, this option should be enabled by default + /** + * @todo For ANONYMOUS censoring should be enabled by default + */ if ($user->optionget('viewcensors')) { $cache->obtain_word_list($censors); |