From d04d202234b0ba1e65b1c581acf0cbe715120dd7 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 22 Nov 2006 06:49:30 -0500
Subject: [PATCH] Remove newlines from mail headers (#1484031)
---
program/include/rcube_shared.inc | 337 +++++++++++++++++++++++++++++++++-----------------------
1 files changed, 198 insertions(+), 139 deletions(-)
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index 8396f99..a5e5e85 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -28,11 +28,15 @@
var $scripts_path = '';
var $script_files = array();
+ var $external_scripts = array();
var $scripts = array();
+ var $charset = 'ISO-8859-1';
var $script_tag_file = "<script type=\"text/javascript\" src=\"%s%s\"></script>\n";
var $script_tag = "<script type=\"text/javascript\">\n<!--\n%s\n\n//-->\n</script>\n";
-
+ var $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>";
+ var $tag_format_external_script = "<script type=\"text/javascript\" src=\"%s\"></script>\n";
+
var $title = '';
var $header = '';
var $footer = '';
@@ -67,33 +71,78 @@
$this->script_files[$position][] = $file;
}
-
+ function include_external_script($script_location, $position='head')
+ {
+ if (!is_array($this->external_scripts[$position]))
+ {
+ $this->external_scripts[$position] = array();
+ }
+
+ $this->external_scripts[$position][] = $script_location;
+ }
+
function add_script($script, $position='head')
{
if (!isset($this->scripts[$position]))
- $this->scripts[$position] = '';
-
- $this->scripts[$position] .= "\n$script";
+ $this->scripts[$position] = "\n$script";
+ else
+ $this->scripts[$position] .= "\n$script";
}
- function set_title()
+ function set_title($t)
{
+ $this->title = $t;
+ }
+
+
+ function set_charset($charset)
+ {
+ global $MBSTRING;
+ $this->charset = $charset;
+
+ if ($MBSTRING && function_exists("mb_internal_encoding"))
+ {
+ if(!@mb_internal_encoding($charset))
+ $MBSTRING = FALSE;
+ }
+ }
+
+ function get_charset()
+ {
+ return $this->charset;
+ }
+
+
+ function reset()
+ {
+ $this->css = new rcube_css();
+ $this->script_files = array();
+ $this->scripts = array();
+ $this->title = '';
}
function write($templ='', $base_path='')
{
- $output = trim($templ);
-
+ $output = empty($templ) ? $this->default_template : trim($templ);
+
// set default page title
if (!strlen($this->title))
- $this->title = 'RoundCube|Mail';
+ $this->title = 'RoundCube Mail';
// replace specialchars in content
$__page_title = rep_specialchars_output($this->title, 'html', 'show', FALSE);
$__page_header = $__page_body = $__page_footer = '';
+
+
+ // include meta tag with charset
+ if (!empty($this->charset))
+ {
+ header('Content-Type: text/html; charset='.$this->charset);
+ $__page_header = '<meta http-equiv="content-type" content="text/html; charset='.$this->charset.'" />'."\n";
+ }
// definition of the code to be placed in the document header and footer
@@ -101,19 +150,27 @@
foreach ($this->script_files['head'] as $file)
$__page_header .= sprintf($this->script_tag_file, $this->scripts_path, $file);
+ if (is_array($this->external_scripts['head']))
+ {
+ foreach ($this->external_scripts['head'] as $xscript)
+ {
+ $__page_header .= sprintf($this->tag_format_external_script, $xscript);
+ }
+ }
+
if (strlen($this->scripts['head']))
$__page_header .= sprintf($this->script_tag, $this->scripts['head']);
if (is_array($this->script_files['foot']))
+ {
foreach ($this->script_files['foot'] as $file)
$__page_footer .= sprintf($this->script_tag_file, $this->scripts_path, $file);
+ }
if (strlen($this->scripts['foot']))
$__page_footer .= sprintf($this->script_tag, $this->scripts['foot']);
-
$__page_header .= $this->css->show();
-
// find page header
if($hpos = strpos(strtolower($output), '</head>'))
@@ -154,8 +211,10 @@
// find and add page footer
- if(($fpos = strpos(strtolower($output), '</body>')) || ($fpos = strpos(strtolower($output), '</html>')))
- $output = substr($output,0,$fpos) . "$__page_footer\n" . substr($output,$fpos,strlen($output));
+ $output_lc = strtolower($output);
+ if(($fpos = strrstr($output_lc, '</body>')) ||
+ ($fpos = strrstr($output_lc, '</html>')))
+ $output = substr($output,0,$fpos) . "$__page_footer\n" . substr($output,$fpos);
else
$output .= "\n$__page_footer";
@@ -164,10 +223,11 @@
$__page_header = $__page_footer = '';
- // correct absolute pathes in images and other tags
+ // correct absolute paths in images and other tags
$output = preg_replace('/(src|href|background)=(["\']?)(\/[a-z0-9_\-]+)/Ui', "\\1=\\2$base_path\\3", $output);
+ $output = str_replace('$__skin_path', $base_path, $output);
- print $output;
+ print rcube_charset_convert($output, 'UTF-8', $this->charset);
}
@@ -815,9 +875,9 @@
if (isset($this->attrib['value']))
unset($this->attrib['value']);
- if (strlen($value))
+ if (strlen($value) && !isset($this->attrib['mce_editable']))
$value = rep_specialchars_output($value, 'html', 'replace', FALSE);
-
+
// return final tag
return sprintf('<%s%s>%s</%s>%s',
$this->_conv_case('textarea', 'tag'),
@@ -1031,8 +1091,8 @@
// get text in the desired language from the language file
function rcube_label($attrib)
{
- global $sess_user_lang, $INSTALL_PATH;
- static $sa_text_data, $s_language;
+ global $sess_user_lang, $INSTALL_PATH, $OUTPUT;
+ static $sa_text_data, $s_language, $utf8_decode;
// extract attributes
if (is_string($attrib))
@@ -1051,8 +1111,8 @@
$sa_text_data = array();
// get english labels (these should be complete)
- @include($INSTALL_PATH.'program/localization/en/labels.inc');
- @include($INSTALL_PATH.'program/localization/en/messages.inc');
+ @include($INSTALL_PATH.'program/localization/en_US/labels.inc');
+ @include($INSTALL_PATH.'program/localization/en_US/messages.inc');
if (is_array($labels))
$sa_text_data = $labels;
@@ -1064,7 +1124,7 @@
{
include_once($INSTALL_PATH.'program/localization/'.$sess_user_lang.'/labels.inc');
include_once($INSTALL_PATH.'program/localization/'.$sess_user_lang.'/messages.inc');
-
+
if (is_array($labels))
$sa_text_data = array_merge($sa_text_data, $labels);
if (is_array($messages))
@@ -1109,10 +1169,6 @@
if ($text=='')
$text = $a_text_item['single'];
- // perform utf-8 decoding
- //if (function_exists('utf8_decode'))
- // $text = utf8_decode($text);
-
// replace vars in text
if (is_array($attrib['vars']))
{
@@ -1128,7 +1184,6 @@
$text
EOF;
");
-
// format output
if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst'])
@@ -1165,111 +1220,6 @@
}
-// replace specials characters to a specific encoding type
-function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
- {
- global $OUTPUT_TYPE;
- static $html_encode_arr, $js_rep_table, $rtf_rep_table, $xml_rep_table;
-
- if (!$enctype)
- $enctype = $GLOBALS['OUTPUT_TYPE'];
-
- // convert nbsps back to normal spaces if not html
- if ($enctype!='html')
- $str = str_replace(chr(160), ' ', $str);
-
-
- // encode for plaintext
- if ($enctype=='text')
- return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
-
- // encode for HTML output
- if ($enctype=='html')
- {
- if (!$html_encode_arr)
- {
- $html_encode_arr = get_html_translation_table(HTML_ENTITIES);
- $html_encode_arr["?"] = '–';
- $html_encode_arr[chr(128)] = '€';
- unset($html_encode_arr['?']);
- unset($html_encode_arr['&']);
- }
-
- $ltpos = strpos($str, '<');
- $encode_arr = $html_encode_arr;
-
- // don't replace quotes and html tags
- if (($mode=='show' || $mode=='') && $ltpos!==false && strpos($str, '>', $ltpos)!==false)
- {
- unset($encode_arr['"']);
- unset($encode_arr['<']);
- unset($encode_arr['>']);
- }
- else if ($mode=='remove')
- $str = strip_tags($str);
-
- $out = strtr($str, $encode_arr);
-
- return $newlines ? nl2br($out) : $out;
- }
-
-
- if ($enctype=='url')
- return rawurlencode($str);
-
-
- // if the replace tables for RTF, XML and JS are not yet defined
- if (!$js_rep_table)
- {
- for ($c=160; $c<256; $c++) // can be increased to support more charsets
- {
- $hex = dechex($c);
- $js_rep_table[Chr($c)] = sprintf("\u%s%s", str_repeat('0', 4-strlen($hex)), $hex);
- $rtf_rep_table[Chr($c)] = "\\'$hex";
- $xml_rep_table[Chr($c)] = "&#$c;";
- }
-
- $js_rep_table['"'] = sprintf("\u%s%s", str_repeat('0', 4-strlen(dechex(34))), dechex(34));
- $xml_rep_table['"'] = '"';
- }
-
- // encode for RTF
- if ($enctype=='xml')
- return strtr($str, $xml_rep_table);
-
- // encode for javascript use
- if ($enctype=='js')
- return preg_replace(array("/\r\n/", '/"/', "/'/"), array('\n', '\"', "\'"), strtr($str, $js_rep_table));
-
- // encode for RTF
- if ($enctype=='rtf')
- return preg_replace("/\r\n/", "\par ", strtr($str, $rtf_rep_table));
-
- // no encoding given -> return original string
- return $str;
- }
-
-
-function decode_specialchars($input, $charset='')
- {
- $charset = strtolower($charset);
-
- if (strcasecmp($charset, 'utf-8')==0)
- return utf8_decode($input);
- else if ($charset=="koi8-r")
- return convert_cyr_string($input, 'k', 'w');
- else if ($charset=="iso8859-5")
- return convert_cyr_string($input, 'i', 'w');
- else if ($charset=="x-cp866")
- return convert_cyr_string($input, 'a', 'w');
- else if ($charset=="x-mac-cyrillic")
- return convert_cyr_string($input, 'm', 'w');
-
- return $input;
- }
-
-
-
// function to convert an array to a javascript array
function array2js($arr, $type='')
{
@@ -1304,7 +1254,7 @@
if (!ereg("^[_a-zA-Z]{1}[_a-zA-Z0-9]*$", $key) /* || is_js_reserved_word($key) */)
$key = "'$key'";
- if (!is_array($value))
+ if (!is_array($value) && is_string($value))
{
$value = str_replace("\r\n", '\n', $value);
$value = str_replace("\n", '\n', $value);
@@ -1315,6 +1265,11 @@
{
if ($type=='string')
$is_string = true;
+ else if (($type == 'mixed' && is_bool($value)) || $type == 'bool')
+ {
+ $is_string = false;
+ $value = $value ? "true" : "false";
+ }
else if ((($type=='mixed' && is_numeric($value)) || $type=='int') && strlen($value)<16) // js interprets numbers with digits >15 as ...e+...
$is_string = FALSE;
else
@@ -1341,7 +1296,9 @@
}
}
else
+ {
return $arr;
+ }
}
@@ -1370,12 +1327,25 @@
}
-function show_bytes($numbytes)
+// create a human readable string for a number of bytes
+function show_bytes($bytes)
{
- if ($numbytes > 1024)
- return sprintf('%d KB', round($numbytes/1024));
+ if ($bytes > 1073741824)
+ {
+ $gb = $bytes/1073741824;
+ $str = sprintf($gb>=10 ? "%d GB" : "%.1f GB", $gb);
+ }
+ else if ($bytes > 1048576)
+ {
+ $mb = $bytes/1048576;
+ $str = sprintf($mb>=10 ? "%d MB" : "%.1f MB", $mb);
+ }
+ else if ($bytes > 1024)
+ $str = sprintf("%d KB", round($bytes/1024));
else
- return sprintf('%d B', $numbytes);
+ $str = sprintf('%d B', $bytes);
+
+ return $str;
}
@@ -1416,7 +1386,8 @@
}
-
+// replace the middle part of a string with ...
+// if it is longer than the allowed length
function abbrevate_string($str, $maxlength, $place_holder='...')
{
$length = strlen($str);
@@ -1430,7 +1401,95 @@
return $str;
}
+
+
+// make sure the string ends with a slash
+function slashify($str)
+ {
+ return unslashify($str).'/';
+ }
+
+
+// remove slash at the end of the string
+function unslashify($str)
+ {
+ return preg_replace('/\/$/', '', $str);
+ }
+// delete all files within a folder
+function clear_directory($dir_path)
+ {
+ $dir = @opendir($dir_path);
+ if(!$dir) return FALSE;
-?>
\ No newline at end of file
+ while ($file = readdir($dir))
+ if (strlen($file)>2)
+ unlink("$dir_path/$file");
+
+ closedir($dir);
+ return TRUE;
+ }
+
+
+// create a unix timestamp with a specified offset from now
+function get_offset_time($offset_str, $factor=1)
+ {
+ if (preg_match('/^([0-9]+)\s*([smhdw])/i', $offset_str, $regs))
+ {
+ $amount = (int)$regs[1];
+ $unit = strtolower($regs[2]);
+ }
+ else
+ {
+ $amount = (int)$offset_str;
+ $unit = 's';
+ }
+
+ $ts = mktime();
+ switch ($unit)
+ {
+ case 'w':
+ $amount *= 7;
+ case 'd':
+ $amount *= 24;
+ case 'h':
+ $amount *= 60;
+ case 'h':
+ $amount *= 60;
+ case 's':
+ $ts += $amount * $factor;
+ }
+
+ return $ts;
+ }
+
+
+/**
+ * strrstr
+ *
+ * return the last occurence of a string in another string
+ * @param haystack string string in which to search
+ * @param needle string string for which to search
+ * @return index of needle within haystack, or false if not found
+ */
+function strrstr($haystack, $needle)
+ {
+ $pver = phpversion();
+ if ($pver[0] >= 5)
+ {
+ return strrpos($haystack, $needle);
+ }
+ else
+ {
+ $index = strpos(strrev($haystack), strrev($needle));
+ if($index === false) {
+ return false;
+ }
+ $index = strlen($haystack) - strlen($needle) - $index;
+ return $index;
+ }
+ }
+
+
+?>
--
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