diff --git a/README b/README
index aa8948f..1761b63 100644
--- a/README
+++ b/README
@@ -18,7 +18,7 @@ along with this program. If not, see .
GENERAL INFORMATION:
-This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at http://github.com/DanWin/le-chat-php
+This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at https://github.com/DanWin/le-chat-php
The original perl LE CHAT script by Lucky Eddie can be downloaded at http://4fvfamdpoulu2nms.onion/lechat/ or via a tor2web proxy like https://4fvfamdpoulu2nms.tor2web.blutmagie.de/lechat/ if you don't have TOR installed.
If you add your own cool features or have a feature request, please tell me and I will add them, if I like them.
Please also let me know about any bugs you find in the code, so I can fix them.
@@ -71,6 +71,19 @@ When you are done, you have to edit the chat script, to include your translation
to the $L array in the load_lang() function at the bottom, similar to what I did for the German translation.
Please share your translation with me, so I can add it to the official version.
+REGEX:
+
+Yes, the chat supports regular expression filtering of messages. As regex tends to be difficult for most people, I decided to give it an extra section here.
+Regex is very powerfull and can be used to filter messages that contain certain expressions and replace them with something else.
+It can be used e.g. to turn BB Code into html, so it is possible to use BB Code in the chat to format messages.
+To do this, use this Regex-Match '\[(u|b)\](.*?)\[\/\1\]' and this Regex-Replace '<$1>$2' and your text will be '[b]bold[/b]' or '[u]underlined[/u]'.
+You can also use smileys by using this Regex-Match '(?-i::(cry|eek|lol|sad|smile|surprised|wink):)' and this Regex-Replace ''
+And now if you enter ':smile:' an image with the smiley will be loaded from your server at '/pictures/smile.gif'.
+The following should be escaped by putting '\' in front of it, if you are trying to match one of these characters '/ \ ^ . $ | ( ) [ ] * + ? { } ,'.
+I used '/' as delimiter, so you will have to escape that, too. The only options I used is 'i' to make the regex case insensitive.
+If you want to test your regex, before applying you can use this site and enter your Regex and Replacement there and click on preg_replace: http://www.phpliveregex.com/
+If you never used regex before, check out this starting guide to begin with regular expressions: http://docs.activestate.com/komodo/4.4/regex-intro.html
+
LIVE DEMO:
If you want to see the script in action, you can visit my TOR hidden site http://tt3j2x4k5ycaa5zt.onion/chat.php or via a tor2web proxy like http://tt3j2x4k5ycaa5zt.tor2web.blutmagie.de/chat.php if you don't have TOR installed.
diff --git a/README.md b/README.md
index 9d365ee..e472854 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
General Information:
--------------------
-This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at http://github.com/DanWin/le-chat-php
+This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at https://github.com/DanWin/le-chat-php
The original perl LE CHAT script by Lucky Eddie can be downloaded at [his site](http://4fvfamdpoulu2nms.onion/lechat/) or via a tor2web proxy like [this one](https://4fvfamdpoulu2nms.tor2web.blutmagie.de/lechat/) if you don't have TOR installed.
If you add your own cool features or have a feature request, please tell me and I will add them, if I like them.
Please also let me know about any bugs you find in the code, so I can fix them.
@@ -57,6 +57,20 @@ When you are done, you have to edit the chat script, to include your translation
to the $L array in the load_lang() function at the bottom, similar to what I did for the German translation.
Please share your translation with me, so I can add it to the official version.
+Regex:
+------
+
+Yes, the chat supports regular expression filtering of messages. As regex tends to be difficult for most people, I decided to give it an extra section here.
+Regex is very powerfull and can be used to filter messages that contain certain expressions and replace them with something else.
+It can be used e.g. to turn BB Code into html, so it is possible to use BB Code in the chat to format messages.
+To do this, use this Regex-Match '\[(u|b)\](.*?)\[\/\1\]' and this Regex-Replace '<$1>$2' and your text will be '[b]bold[/b]' or '[u]underlined[/u]'.
+You can also use smileys by using this Regex-Match '(?-i::(cry|eek|lol|sad|smile|surprised|wink):)' and this Regex-Replace ''
+And now if you enter ':smile:' an image with the smiley will be loaded from your server at '/pictures/smile.gif'.
+The following should be escaped by putting '\' in front of it, if you are trying to match one of these characters '/ \ ^ . $ | ( ) [ ] * + ? { } ,'.
+I used '/' as delimiter, so you will have to escape that, too. The only options I used is 'i' to make the regex case insensitive.
+If you want to test your regex, before applying you can use [this site](http://www.phpliveregex.com/) and enter your Regex and Replacement there and click on preg_replace.
+If you never used regex before, check out [this starting guide](http://docs.activestate.com/komodo/4.4/regex-intro.html) to begin with regular expressions.
+
Live demo:
----------
diff --git a/chat.php b/chat.php
index e7e7e66..183d7df 100755
--- a/chat.php
+++ b/chat.php
@@ -153,14 +153,13 @@ if(!isSet($_REQUEST['action'])){
if(in_array($tmp[0],$tables)) $num_tables++;
}
if($num_tables<7) send_init();
+ update_db();
if(!valid_admin()) send_alogin();
if(!isSet($_REQUEST['do'])){
}elseif($_REQUEST['do']=='guestaccess'){
if(isSet($_REQUEST['set']) && preg_match('/^[0123]$/', $_REQUEST['set'])){
update_setting('guestaccess', $_REQUEST['set']);
}
- }elseif($_REQUEST['do']=='dbupdate'){
- update_db();
}elseif($_REQUEST['do']=='messages'){
update_messages();
}
@@ -278,10 +277,6 @@ function send_setup(){
if($ga==0) echo " checked";
echo ">
'
+And now if you enter ':smile:' an image with the smiley will be loaded from your server at '/pictures/smile.gif'.
+The following should be escaped by putting '\' in front of it, if you are trying to match one of these characters '/ \ ^ . $ | ( ) [ ] * + ? { } ,'.
+I used '/' as delimiter, so you will have to escape that, too. The only options I used is 'i' to make the regex case insensitive.
+If you want to test your regex, before applying you can use this site and enter your Regex and Replacement there and click on preg_replace: http://www.phpliveregex.com/
+If you never used regex before, check out this starting guide to begin with regular expressions: http://docs.activestate.com/komodo/4.4/regex-intro.html
+
LIVE DEMO:
If you want to see the script in action, you can visit my TOR hidden site http://tt3j2x4k5ycaa5zt.onion/chat.php or via a tor2web proxy like http://tt3j2x4k5ycaa5zt.tor2web.blutmagie.de/chat.php if you don't have TOR installed.
diff --git a/README.md b/README.md
index 9d365ee..e472854 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
General Information:
--------------------
-This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at http://github.com/DanWin/le-chat-php
+This is a PHP Chat based on LE CHAT v.1.14 . An up-to-date copy of this script can be downloaded at https://github.com/DanWin/le-chat-php
The original perl LE CHAT script by Lucky Eddie can be downloaded at [his site](http://4fvfamdpoulu2nms.onion/lechat/) or via a tor2web proxy like [this one](https://4fvfamdpoulu2nms.tor2web.blutmagie.de/lechat/) if you don't have TOR installed.
If you add your own cool features or have a feature request, please tell me and I will add them, if I like them.
Please also let me know about any bugs you find in the code, so I can fix them.
@@ -57,6 +57,20 @@ When you are done, you have to edit the chat script, to include your translation
to the $L array in the load_lang() function at the bottom, similar to what I did for the German translation.
Please share your translation with me, so I can add it to the official version.
+Regex:
+------
+
+Yes, the chat supports regular expression filtering of messages. As regex tends to be difficult for most people, I decided to give it an extra section here.
+Regex is very powerfull and can be used to filter messages that contain certain expressions and replace them with something else.
+It can be used e.g. to turn BB Code into html, so it is possible to use BB Code in the chat to format messages.
+To do this, use this Regex-Match '\[(u|b)\](.*?)\[\/\1\]' and this Regex-Replace '<$1>$2' and your text will be '[b]bold[/b]' or '[u]underlined[/u]'.
+You can also use smileys by using this Regex-Match '(?-i::(cry|eek|lol|sad|smile|surprised|wink):)' and this Regex-Replace '