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authorBrion Vibber <brion@pobox.com>2010-09-20 11:49:39 -0700
committerBrion Vibber <brion@pobox.com>2010-09-20 11:49:39 -0700
commit2475e25e7850d203e90c5f188e80580d41e60a48 (patch)
tree1a396e89f29801d3bf408c351b99f30a859dcae2 /plugins/DirectionDetector
parentb4887a075696b022e699da393613a8d39741f16b (diff)
Update DirectionDetector plugin to 0.2.0 from everplays
Diffstat (limited to 'plugins/DirectionDetector')
-rw-r--r--plugins/DirectionDetector/DirectionDetectorPlugin.php85
-rw-r--r--plugins/DirectionDetector/jquery.DirectionDetector.js61
2 files changed, 113 insertions, 33 deletions
diff --git a/plugins/DirectionDetector/DirectionDetectorPlugin.php b/plugins/DirectionDetector/DirectionDetectorPlugin.php
index b1362b166..2a85725e3 100644
--- a/plugins/DirectionDetector/DirectionDetectorPlugin.php
+++ b/plugins/DirectionDetector/DirectionDetectorPlugin.php
@@ -1,4 +1,5 @@
<?php
+
/**
* DirectionDetector plugin, detects notices with RTL content & sets RTL
* style for them.
@@ -18,23 +19,21 @@
*
* @category Plugin
* @package StatusNet
- * @author Behrooz shabani (everplays) - <behrooz@rock.com>
+ * @author Behrooz shabani (everplays) - <behrooz@rock.com>
* @copyright 2009-2010 Behrooz shabani
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
*
*/
if (!defined('STATUSNET')) {
- exit(1);
+ exit(1);
}
-define('DIRECTIONDETECTORPLUGIN_VERSION', '0.1.2');
+define('DIRECTIONDETECTORPLUGIN_VERSION', '0.2.0');
class DirectionDetectorPlugin extends Plugin {
/**
* SN plugin API, here we will make changes on rendered column
- *
- * @param object $notice notice is going to be saved
*/
public function onStartNoticeSave(&$notice){
if(!preg_match('/<span class="rtl">/', $notice->rendered) && self::isRTL($notice->content))
@@ -44,32 +43,48 @@ class DirectionDetectorPlugin extends Plugin {
/**
* SN plugin API, here we will add css needed for modifiyed rendered
- *
- * @param
*/
- public function onEndShowStatusNetStyles($xml){
- $xml->element('style', array('type' => 'text/css'), 'span.rtl {display:block;direction:rtl;text-align:right;float:right;width:490px;} .notice .author {float:left}');
+ public function onEndShowStatusNetStyles(&$xml){
+ $xml->element('style', array('type' => 'text/css'), 'span.rtl {display:block;direction:rtl;text-align:right;float:right;} .notice .author {float:left}');
+ }
+
+ /**
+ * is passed string a rtl content or not
+ */
+ public static function isRTL($content){
+ self::getClearText($content);
+ $words = explode(' ', $content);
+ $rtl = 0;
+ foreach($words as &$str)
+ if(self::startsWithRTLCharacter($str))
+ $rtl++;
+ else
+ $rtl--;
+ if($rtl>0)// if number of rtl words is more than ltr words so it's a rtl content
+ return true;
+ elseif($rtl==0)
+ // check first word again
+ return self::startsWithRTLCharacter($words[0]);
+ return false;
}
+
/**
- * checks that passed string is a RTL language or not
- *
- * @param string $str String to be checked
+ * checks that passed string starts with a RTL language or not
*/
- public static function isRTL($str){
- self::getClearText($str);
+ public static function startsWithRTLCharacter(&$str){
if( is_array($cc = self::utf8ToUnicode(mb_substr($str, 0, 1, 'utf-8'))) )
$cc = $cc[0];
else
return false;
- if($cc>=1536 && $cc<=1791) // Arabic, Persian, Urdu, Kurdish, ...
+ if($cc>=1536 && $cc<=1791) // arabic, persian, urdu, kurdish, ...
return true;
- if($cc>=65136 && $cc<=65279) // Arabic peresent 2
+ if($cc>=65136 && $cc<=65279) // arabic peresent 2
return true;
- if($cc>=64336 && $cc<=65023) // Arabic peresent 1
+ if($cc>=64336 && $cc<=65023) // arabic peresent 1
return true;
- if($cc>=1424 && $cc<=1535) // Hebrew
+ if($cc>=1424 && $cc<=1535) // hebrew
return true;
- if($cc>=64256 && $cc<=64335) // Hebrew peresent
+ if($cc>=64256 && $cc<=64335) // hebrew peresent
return true;
if($cc>=1792 && $cc<=1871) // Syriac
return true;
@@ -83,25 +98,30 @@ class DirectionDetectorPlugin extends Plugin {
}
/**
- * clears text from replies, tags, groups, repeats & whitespaces
- *
- * @param string &$str string to be cleared
+ * clears text from replys, tags, groups, reteets & whitespaces
*/
private static function getClearText(&$str){
$str = preg_replace('/@[^ ]+|![^ ]+|#[^ ]+/u', '', $str); // reply, tag, group
$str = preg_replace('/^RT[: ]{1}| RT | RT: |^RD[: ]{1}| RD | RD: |[♺♻:]/u', '', $str); // redent, retweet
$str = preg_replace("/[ \r\t\n]+/", ' ', trim($str)); // remove spaces
}
+
+ /**
+ * adds javascript to do same thing on input textarea
+ */
+ function onEndShowScripts($action){
+ if (common_logged_in()) {
+ $action->script('plugins/DirectionDetector/jquery.DirectionDetector.js');
+ }
+ }
/**
- * Takes a UTF-8 string and returns an array of ints representing the
- * Unicode characters. Astral planes are supported i.e. the ints in the
- * output can be > 0xFFFF. Occurrances of the BOM are ignored. Surrogates
- * are not allowed. ### modified ### returns first character code
- *
- * Returns false if the input string isn't a valid UTF-8 octet sequence.
+ * Takes an UTF-8 string and returns an array of ints representing the
+ * Unicode characters. Astral planes are supported ie. the ints in the
+ * output can be > 0xFFFF. O$ccurrances of the BOM are ignored. Surrogates
+ * are not allowed.
*/
- private static function utf8ToUnicode($str){
+ private static function utf8ToUnicode(&$str){
$mState = 0; // cached expected number of octets after the current octet
// until the beginning of the next UTF8 character sequence
$mUcs4 = 0; // cached Unicode character
@@ -199,7 +219,7 @@ class DirectionDetectorPlugin extends Plugin {
}
} else {
/* ((0xC0 & (*in) != 0x80) && (mState != 0))
- *
+ *
* Incomplete multi-octet sequence.
*/
return false;
@@ -216,9 +236,8 @@ class DirectionDetectorPlugin extends Plugin {
$versions[] = array(
'name' => 'Direction detector',
'version' => DIRECTIONDETECTORPLUGIN_VERSION,
- 'author' => 'Behrooz Shabani',
- // TRANS: Direction detector plugin description.
- 'rawdescription' => _m('Shows notices with right-to-left content in correct direction.')
+ 'author' => 'behrooz shabani',
+ 'rawdescription' => _m('shows notices with right-to-left content in correct direction.')
);
return true;
}
diff --git a/plugins/DirectionDetector/jquery.DirectionDetector.js b/plugins/DirectionDetector/jquery.DirectionDetector.js
new file mode 100644
index 000000000..6808bcabd
--- /dev/null
+++ b/plugins/DirectionDetector/jquery.DirectionDetector.js
@@ -0,0 +1,61 @@
+
+/**
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Behrooz shabani (everplays) - <behrooz@rock.com>
+ * @copyright 2009-2010 Behrooz shabani
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ *
+ */
+
+(function($){
+ $.fn.isRTL = function(str){
+ if(typeof str != typeof "" || str.length<1)
+ return false;
+ var cc = str.charCodeAt(0);
+ if(cc>=1536 && cc<=1791) // arabic, persian, ...
+ return true;
+ if(cc>=65136 && cc<=65279) // arabic peresent 2
+ return true;
+ if(cc>=64336 && cc<=65023) // arabic peresent 1
+ return true;
+ if(cc>=1424 && cc<=1535) // hebrew
+ return true;
+ if(cc>=64256 && cc<=64335) // hebrew peresent
+ return true;
+ if(cc>=1792 && cc<=1871) // Syriac
+ return true;
+ if(cc>=1920 && cc<=1983) // Thaana
+ return true;
+ if(cc>=1984 && cc<=2047) // NKo
+ return true;
+ if(cc>=11568 && cc<=11647) // Tifinagh
+ return true;
+ return false;
+ };
+ $(document).ready(function(){
+ var tArea = $("#notice_data-text");
+ var tCleaner = new RegExp('@[^ ]+|![^ ]+|#[^ ]+|^RT[: ]{1}| RT | RT: |^RD[: ]{1}| RD | RD: |[♺♻:]+', 'g')
+ tArea.keyup(function(){
+ var cleaned = tArea.val().replace(tCleaner, '').replace(/^[ ]+/, '');
+ if($().isRTL(cleaned))
+ tArea.css('direction', 'rtl');
+ else
+ tArea.css('direction', 'ltr');
+ });
+ });
+})(jQuery);