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enriched.inc -> rcube_enriched

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alecpl committed Dec 1, 2012
1 parent e327ebd commit 0fa54df638a0b0f514d1bfba3cefb93e38991a35
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@@ -399,7 +399,11 @@ function get_boolean($str)
return rcube_utils::get_boolean($str);
}
+function enriched_to_html($data)
+{
+ return rcube_enriched::to_html($data);
+}
+
class rcube_html_page extends rcmail_html_page
{
-
}
@@ -0,0 +1,147 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_enriched.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Helper class to convert Enriched to HTML format (RFC 1523, 1896) |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ | Author: Ryo Chijiiwa (IlohaMail) |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * Class for Enriched to HTML conversion
+ *
+ * @package Framework
+ * @subpackage Utils
+ */
+class rcube_enriched
+{
+ protected static function convert_newlines($body)
+ {
+ // remove single newlines, convert N newlines to N-1
+ $body = str_replace("\r\n", "\n", $body);
+ $len = strlen($body);
+ $nl = 0;
+ $out = '';
+
+ for ($i=0; $i<$len; $i++) {
+ $c = $body[$i];
+ if (ord($c) == 10)
+ $nl++;
+ if ($nl && ord($c) != 10)
+ $nl = 0;
+ if ($nl != 1)
+ $out .= $c;
+ else
+ $out .= ' ';
+ }
+
+ return $out;
+ }
+
+ protected static function convert_formatting($body)
+ {
+ $replace = array(
+ '<bold>' => '<b>', '</bold>' => '</b>',
+ '<italic>' => '<i>', '</italic>' => '</i>',
+ '<fixed>' => '<tt>', '</fixed>' => '</tt>',
+ '<smaller>' => '<font size=-1>', '</smaller>'=> '</font>',
+ '<bigger>' => '<font size=+1>', '</bigger>' => '</font>',
+ '<underline>' => '<span style="text-decoration: underline">', '</underline>' => '</span>',
+ '<flushleft>' => '<span style="text-align: left">', '</flushleft>' => '</span>',
+ '<flushright>' => '<span style="text-align: right">', '</flushright>' => '</span>',
+ '<flushboth>' => '<span style="text-align: justified">', '</flushboth>' => '</span>',
+ '<indent>' => '<span style="padding-left: 20px">', '</indent>' => '</span>',
+ '<indentright>' => '<span style="padding-right: 20px">', '</indentright>' => '</span>',
+ );
+
+ return str_ireplace(array_keys($replace), array_values($replace), $body);
+ }
+
+ protected static function convert_font($body)
+ {
+ $pattern = '/(.*)\<fontfamily\>\<param\>(.*)\<\/param\>(.*)\<\/fontfamily\>(.*)/ims';
+
+ while (preg_match($pattern, $body, $a)) {
+ if (count($a) != 5)
+ continue;
+
+ $body = $a[1].'<span style="font-family: '.$a[2].'">'.$a[3].'</span>'.$a[4];
+ }
+
+ return $body;
+ }
+
+ protected static function convert_color($body)
+ {
+ $pattern = '/(.*)\<color\>\<param\>(.*)\<\/param\>(.*)\<\/color\>(.*)/ims';
+
+ while (preg_match($pattern, $body, $a)) {
+ if (count($a) != 5)
+ continue;
+
+ // extract color (either by name, or ####,####,####)
+ if (strpos($a[2],',')) {
+ $rgb = explode(',',$a[2]);
+ $color = '#';
+ for ($i=0; $i<3; $i++)
+ $color .= substr($rgb[$i], 0, 2); // just take first 2 bytes
+ }
+ else {
+ $color = $a[2];
+ }
+
+ // put it all together
+ $body = $a[1].'<span style="color: '.$color.'">'.$a[3].'</span>'.$a[4];
+ }
+
+ return $body;
+ }
+
+ protected static function convert_excerpt($body)
+ {
+ $pattern = '/(.*)\<excerpt\>(.*)\<\/excerpt\>(.*)/i';
+
+ while (preg_match($pattern, $body, $a)) {
+ if (count($a) != 4)
+ continue;
+
+ $quoted = '';
+ $lines = explode('<br>', $a[2]);
+
+ foreach ($lines as $n => $line)
+ $quoted .= '&gt;'.$line.'<br>';
+
+ $body = $a[1].'<span class="quotes">'.$quoted.'</span>'.$a[3];
+ }
+
+ return $body;
+ }
+
+ public static function to_html($body)
+ {
+ $body = str_replace('<<','&lt;',$body);
+ $body = self::convert_newlines($body);
+ $body = str_replace("\n", '<br>', $body);
+ $body = self::convert_formatting($body);
+ $body = self::convert_color($body);
+ $body = self::convert_font($body);
+ $body = self::convert_excerpt($body);
+ //$body = nl2br($body);
+
+ return $body;
+ }
+}
View
@@ -1,114 +0,0 @@
-<?php
-/*
- File: read_enriched.inc
- Author: Ryo Chijiiwa
- License: GPL (part of IlohaMail)
- Purpose: functions for handling text/enriched messages
- Reference: RFC 1523, 1896
-*/
-
-
-function enriched_convert_newlines($str){
- //remove single newlines, convert N newlines to N-1
-
- $str = str_replace("\r\n","\n",$str);
- $len = strlen($str);
-
- $nl = 0;
- $out = '';
- for($i=0;$i<$len;$i++){
- $c = $str[$i];
- if (ord($c)==10) $nl++;
- if ($nl && ord($c)!=10) $nl = 0;
- if ($nl!=1) $out.=$c;
- else $out.=' ';
- }
- return $out;
-}
-
-function enriched_convert_formatting($body){
- $a=array('<bold>'=>'<b>','</bold>'=>'</b>','<italic>'=>'<i>',
- '</italic>'=>'</i>','<fixed>'=>'<tt>','</fixed>'=>'</tt>',
- '<smaller>'=>'<font size=-1>','</smaller>'=>'</font>',
- '<bigger>'=>'<font size=+1>','</bigger>'=>'</font>',
- '<underline>'=>'<span style="text-decoration: underline">',
- '</underline>'=>'</span>',
- '<flushleft>'=>'<span style="text-align:left">',
- '</flushleft>'=>'</span>',
- '<flushright>'=>'<span style="text-align:right">',
- '</flushright>'=>'</span>',
- '<flushboth>'=>'<span style="text-align:justified">',
- '</flushboth>'=>'</span>',
- '<indent>'=>'<span style="padding-left: 20px">',
- '</indent>'=>'</span>',
- '<indentright>'=>'<span style="padding-right: 20px">',
- '</indentright>'=>'</span>');
-
- while(list($find,$replace)=each($a)){
- $body = preg_replace('#'.$find.'#i', $replace, $body);
- }
- return $body;
-}
-
-function enriched_font($body){
- $pattern = '/(.*)\<fontfamily\>\<param\>(.*)\<\/param\>(.*)\<\/fontfamily\>(.*)/ims';
- while(preg_match($pattern,$body,$a)){
- //print_r($a);
- if (count($a)!=5) continue;
- $body=$a[1].'<span style="font-family: '.$a[2].'">'.$a[3].'</span>'.$a[4];
- }
-
- return $body;
-}
-
-
-function enriched_color($body){
- $pattern = '/(.*)\<color\>\<param\>(.*)\<\/param\>(.*)\<\/color\>(.*)/ims';
- while(preg_match($pattern,$body,$a)){
- //print_r($a);
- if (count($a)!=5) continue;
-
- //extract color (either by name, or ####,####,####)
- if (strpos($a[2],',')){
- $rgb = explode(',',$a[2]);
- $color ='#';
- for($i=0;$i<3;$i++) $color.=substr($rgb[$i],0,2); //just take first 2 bytes
- }else{
- $color = $a[2];
- }
-
- //put it all together
- $body = $a[1].'<span style="color: '.$color.'">'.$a[3].'</span>'.$a[4];
- }
-
- return $body;
-}
-
-function enriched_excerpt($body){
-
- $pattern = '/(.*)\<excerpt\>(.*)\<\/excerpt\>(.*)/i';
- while(preg_match($pattern,$body,$a)){
- //print_r($a);
- if (count($a)!=4) continue;
- $quoted = '';
- $lines = explode('<br>',$a[2]);
- foreach($lines as $n=>$line) $quoted.='&gt;'.$line.'<br>';
- $body=$a[1].'<span class="quotes">'.$quoted.'</span>'.$a[3];
- }
-
- return $body;
-}
-
-function enriched_to_html($body){
- $body = str_replace('<<','&lt;',$body);
- $body = enriched_convert_newlines($body);
- $body = str_replace("\n", '<br>', $body);
- $body = enriched_convert_formatting($body);
- $body = enriched_color($body);
- $body = enriched_font($body);
- $body = enriched_excerpt($body);
- //$body = nl2br($body);
- return $body;
-}
-
-?>
@@ -733,8 +733,7 @@ function rcmail_compose_part_body($part, $isHtml = false)
if ($part->ctype_secondary == 'html') {
}
else if ($part->ctype_secondary == 'enriched') {
- require_once(INSTALL_PATH . 'program/lib/enriched.inc');
- $body = enriched_to_html($body);
+ $body = rcube_enriched::to_html($body);
}
else {
// try to remove the signature
@@ -750,8 +749,7 @@ function rcmail_compose_part_body($part, $isHtml = false)
}
else {
if ($part->ctype_secondary == 'enriched') {
- require_once(INSTALL_PATH . 'program/lib/enriched.inc');
- $body = enriched_to_html($body);
+ $body = rcube_enriched::to_html($body);
$part->ctype_secondary = 'html';
}
@@ -763,8 +761,7 @@ function rcmail_compose_part_body($part, $isHtml = false)
$body = $txt->get_text();
}
else if ($part->ctype_secondary == 'enriched') {
- require_once(INSTALL_PATH . 'program/lib/enriched.inc');
- $body = enriched_to_html($body);
+ $body = rcube_enriched::to_html($body);
}
else {
if ($part->ctype_secondary == 'plain' && $part->ctype_parameters['format'] == 'flowed') {
@@ -751,8 +751,7 @@ function rcmail_print_body($part, $p = array())
}
// text/enriched
else if ($data['type'] == 'enriched') {
- require_once(INSTALL_PATH . 'program/lib/enriched.inc');
- $body = enriched_to_html($data['body']);
+ $body = rcube_enriched::to_html($data['body']);
$body = rcmail_wash_html($body, $data, $part->replaces);
$part->ctype_secondary = 'html';
}
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * Test class to test rcube_enriched class
+ *
+ * @package Tests
+ */
+class Framework_Enriched extends PHPUnit_Framework_TestCase
+{
+
+ /**
+ * Class constructor
+ */
+ function test_class()
+ {
+ $object = new rcube_enriched();
+
+ $this->assertInstanceOf('rcube_enriched', $object, "Class constructor");
+ }
+
+ /**
+ * Test to_html()
+ */
+ function test_to_html()
+ {
+ $enriched = '<bold><italic>the-text</italic></bold>';
+ $expected = '<b><i>the-text</i></b>';
+ $result = rcube_enriched::to_html($enriched);
+
+ $this->assertSame($expected, $result);
+ }
+
+ /**
+ * Data for test_formatting()
+ */
+ function data_formatting()
+ {
+ return array(
+ array('<bold>', '<b>'),
+ array('</bold>', '</b>'),
+ array('<italic>', '<i>'),
+ array('</italic>', '</i>'),
+ array('<fixed>', '<tt>'),
+ array('</fixed>', '</tt>'),
+ array('<smaller>', '<font size=-1>'),
+ array('</smaller>', '</font>'),
+ array('<bigger>', '<font size=+1>'),
+ array('</bigger>', '</font>'),
+ array('<underline>', '<span style="text-decoration: underline">'),
+ array('</underline>', '</span>'),
+ array('<flushleft>', '<span style="text-align: left">'),
+ array('</flushleft>', '</span>'),
+ array('<flushright>', '<span style="text-align: right">'),
+ array('</flushright>', '</span>'),
+ array('<flushboth>', '<span style="text-align: justified">'),
+ array('</flushboth>', '</span>'),
+ array('<indent>', '<span style="padding-left: 20px">'),
+ array('</indent>', '</span>'),
+ array('<indentright>', '<span style="padding-right: 20px">'),
+ array('</indentright>', '</span>'),
+ );
+ }
+
+ /**
+ * Test formatting conversion
+ * @dataProvider data_formatting
+ */
+ function test_formatting($enriched, $expected)
+ {
+ $result = rcube_enriched::to_html($enriched);
+
+ $this->assertSame($expected, $result);
+ }
+}
View
@@ -10,6 +10,7 @@
<file>Framework/Charset.php</file>
<file>Framework/ContentFilter.php</file>
<file>Framework/Csv2vcard.php</file>
+ <file>Framework/Enriched.php</file>
<file>Framework/Html.php</file>
<file>Framework/Imap.php</file>
<file>Framework/ImapGeneric.php</file>

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