*
* -------------------------------------------- *
* 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 2 of the License, or (at your *
* option) any later version. *
\**************************************************************************/
/* $Id$ */
class html
{
var $user_agent,$ua_version; // 'mozilla','msie','konqueror'
var $prefered_img_title;
var $charset,$phpgwapi_js_url;
var $need_footer = False; // do we need to be called at the end of the page
function html()
{
// should be Ok for all HTML 4 compatible browsers
if (!eregi('(Safari)/([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts) &&
!eregi('compatible; ([a-z_]+)[/ ]+([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts))
{
eregi('^([a-z_]+)/([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts);
}
list(,$this->user_agent,$this->ua_version) = $parts;
$this->user_agent = strtolower($this->user_agent);
$this->netscape4 = $this->user_agent == 'mozilla' && $this->ua_version < 5;
$this->prefered_img_title = $this->netscape4 ? 'alt' : 'title';
//echo "
\n";
if ($GLOBALS['phpgw']->translation)
{
$this->charset = $GLOBALS['phpgw']->translation->charset();
}
$this->phpgwapi_js_url = $GLOBALS['phpgw_info']['server']['webserver_url'].'/phpgwapi/js';
}
/**
* Created an input-field with an attached tigra color-picker
*
* Please note: it need to be called before the call to phpgw_header() !!!
*
* @param $name string the name of the input-field
* @param $value string the actual value for the input-field, default ''
* @param $title string tooltip/title for the picker-activation-icon
*/
function inputColor($name,$value='',$title='')
{
$id = str_replace(array('[',']'),array('_',''),$name).'_colorpicker';
$onclick = "if (this != '') { window.open(this+'&color='+encodeURIComponent(document.getElementById('$id').value),this.target,'width=240,height=187,scrollbars=no,resizable=no'); return false; } else { return true; }";
return ' '.
''.
'";
}
/**
* Handles tooltips via the wz_tooltip class from Walter Zorn
*
* Note: The wz_tooltip.js file gets automaticaly loaded at the end of the page
*
* @param $text string/boolean text or html for the tooltip, all chars allowed, they will be quoted approperiate
* Or if False the content (innerHTML) of the element itself is used.
* @param $do_lang boolean (default False) should the text be run though lang()
* @param $options array param/value pairs, eg. 'TITLE' => 'I am the title'. Some common parameters:
* title (string) gives extra title-row, width (int,'auto') , padding (int), above (bool), bgcolor (color), bgimg (URL)
* For a complete list and description see http://www.walterzorn.com/tooltip/tooltip_e.htm
* @return string to be included in any tag, like 'tooltip('Hello Ralf').'>Text with tooltip'
*/
function tooltip($text,$do_lang=False,$options=False)
{
if (!$this->wz_tooltip_included)
{
if (!strstr('wz_tooltip',$GLOBALS['phpgw_info']['flags']['need_footer']))
{
$GLOBALS['phpgw_info']['flags']['need_footer'] .= ''."\n";
}
$this->wz_tooltip_included = True;
}
if ($do_lang) $text = lang($text);
$opt_out = '';
if (is_array($options))
{
foreach($options as $option => $value)
{
$opt_out .= 'this.T_'.strtoupper($option).'='.(is_numeric($value)?$value:"'$value'").'; ';
}
}
if ($text === False) return ' onmouseover="'.$opt_out.'return escape(this.innerHTML);"';
return ' onmouseover="'.$opt_out.'return escape(\''.str_replace(array("\n","\r","'",'"'),array(' ','',"\\'",'"'),$text).'\')"';
}
function activate_links($content)
{
// Exclude everything which is already a link
$NotAnchor = '(?\\1 AT \\2 DOT \\3',
$content);
// First match things beginning with http:// (or other protocols)
$Protocol = '(http|ftp|https):\/\/';
$Domain = '([\w]+.[\w]+)';
$Subdir = '([\w\-\.,@?^=%&:\/~\+#]*[\w\-\@?^=%&\/~\+#])?';
$Expr = '/' . $NotAnchor . $Protocol . $Domain . $Subdir . '/i';
$result = preg_replace( $Expr, "$2$3", $result );
// Now match things beginning with www.
$NotHTTP = '(?$0", $result );
}
function htmlspecialchars($str)
{
// add @ by lkneschke to supress warning about unknown charset
$str = @htmlspecialchars($str,ENT_COMPAT,$this->charset);
// we need '&#' unchanged, so we translate it back
$str = str_replace('&#','&#',$str);
return $str;
}
/*!
@function select
@abstract allows to show and select one item from an array
@param $name string with name of the submitted var which holds the key of the selected item form array
@param $key key(s) of already selected item(s) from $arr, eg. '1' or '1,2' or array with keys
@param $arr array with items to select, eg. $arr = array ( 'y' => 'yes','n' => 'no','m' => 'maybe');
@param $no_lang if !$no_lang send items through lang()
@param $options additional options (e.g. 'width')
@param $multiple number of lines for a multiselect, default 0 = no multiselect
@returns string to set for a template or to echo into html page
*/
function select($name, $key, $arr=0,$no_lang=0,$options='',$multiple=0)
{
// should be in class common.sbox
if (!is_array($arr))
{
$arr = array('no','yes');
}
if ((int)$multiple > 0)
{
$options .= ' multiple="1" size="'.(int)$multiple.'"';
if (substr($name,-2) != '[]')
{
$name .= '[]';
}
}
$out = "\n";
return $out;
}
function div($content,$options='',$class='',$style='')
{
if ($class) $options .= ' class="'.$class.'"';
if ($style) $options .= ' style="'.$style.'"';
return "
\n".($content ? "$content
\n" : '');
}
function input_hidden($vars,$value='',$ignore_empty=True)
{
if (!is_array($vars))
{
$vars = array( $vars => $value );
}
foreach($vars as $name => $value)
{
if (is_array($value))
{
$value = serialize($value);
}
if (!$ignore_empty || $value && !($name == 'filter' && $value == 'none')) // dont need to send all the empty vars
{
$html .= "htmlspecialchars($value)."\" />\n";
}
}
return $html;
}
function textarea($name,$value='',$options='' )
{
return "\n";
}
/*!
@function htmlarea_avalible
@author ralfbecker
@abstract Checks if HTMLarea (or an other richtext editor) is availible for the used browser
*/
function htmlarea_availible()
{
switch($this->user_agent)
{
case 'msie':
return $this->ua_version >= 5.5;
case 'mozilla':
return $this->ua_version >= 1.3;
default:
return False;
}
}
/**
* creates a textarea inputfield for the htmlarea js-widget (returns the necessary html and js)
*
* Please note: it need to be called before the call to phpgw_header() !!!
* @author ralfbecker
* @param $name string name and id of the input-field
* @param $content string of the htmlarea (will be run through htmlspecialchars !!!), default ''
* @param $style string inline styles, eg. dimension of textarea element
* @param $base_href string set a base href to get relative image-pathes working
* @param $plugins string plugins to load seperated by comma's, eg 'TableOperations,ContextMenu'
* (htmlarea breaks when a plugin calls a nonexisiting lang file)
* @param $custom_toolbar when given this toolbar lay-out replaces the default lay-out.
* @return the necessary html for the textarea
*/
function htmlarea($name,$content='',$style='',$base_href='',$plugins='',$custom_toolbar='')
{
/* initialize the custom toolbar like the default initialization below
$custom_toolbar = '[
[ "fontname", "space",
"fontsize", "space",
"formatblock", "space",
"bold", "italic", "underline", "separator",
"strikethrough", "subscript", "superscript", "separator",
"copy", "cut", "paste", "space", "undo", "redo" ],
[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
"orderedlist", "unorderedlist", "outdent", "indent", "separator",
"forecolor", "hilitecolor", "textindicator", "separator",
"inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
"popupeditor", "separator", "showhelp", "about" ]
];';
*/
if($custom_toolbar)
{
$custom_toolbar='htmlareaConfig.toolbar = '.$custom_toolbar;
}
if (!$style) $style = 'width:100%; min-width:500px; height:300px;';
// check if htmlarea is availible for the browser and use a textarea if not
if (!$this->htmlarea_availible())
{
return $this->textarea($name,$content,'style="'.$style.'"');
}
if (!$plugins) $plugins = 'ContextMenu,TableOperations,SpellChecker';
if (!is_object($GLOBALS['phpgw']->js))
{
$GLOBALS['phpgw']->js = CreateObject('phpgwapi.javascript');
}
if (!strstr($GLOBALS['phpgw_info']['flags']['java_script'],'htmlarea'))
{
$GLOBALS['phpgw']->js->validate_file('htmlarea','htmlarea');
$GLOBALS['phpgw']->js->validate_file('htmlarea','dialog');
$lang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
if ($lang == 'en') // other lang-files are utf-8 only and incomplete (crashes htmlarea as of 3.0beta)
{
$GLOBALS['phpgw']->js->validate_file('htmlarea',"lang/$lang");
}
else
{
$GLOBALS['phpgw_info']['flags']['java_script'] .=
''."\n";
}
$GLOBALS['phpgw_info']['flags']['java_script_thirst'] .=
'
\n";
// set a base href to get relative image-pathes working
if ($base_href && $this->user_agent != 'msie') // HTMLarea does not work in IE with base href set !!!
{
$GLOBALS['phpgw_info']['flags']['java_script_thirst'] .= ''."\n";
}
if (!empty($plugins))
{
foreach(explode(',',$plugins) as $plg_name)
{
$plg_name = trim($plg_name);
$plg_dir = PHPGW_SERVER_ROOT.'/phpgwapi/js/htmlarea/plugins/'.$plg_name;
if (!@is_dir($plg_dir) || !@file_exists($plg_lang_script="$plg_dir/lang/lang.php") && !@file_exists($plg_lang_file="$plg_dir/lang/$lang.js"))
{
//echo "$plg_dir or $plg_lang_file not found !!!";
continue; // else htmlarea fails with js errors
}
$script_name = strtolower(preg_replace('/([A-Z][a-z]+)([A-Z][a-z]+)/','\\1-\\2',$plg_name));
$GLOBALS['phpgw']->js->validate_file('htmlarea',"plugins/$plg_name/$script_name");
if ($lang == 'en' || !@file_exists($plg_lang_script)) // other lang-files are utf-8 only and incomplete (crashes htmlarea as of 3.0beta)
{
$GLOBALS['phpgw']->js->validate_file('htmlarea',"plugins/$plg_name/lang/$lang");
}
else
{
$GLOBALS['phpgw_info']['flags']['java_script'] .=
''."\n";
}
//$load_plugin_string .= 'HTMLArea.loadPlugin("'.$plg_name.'");'."\n";
$register_plugin_string .= 'ret_editor = editor.registerPlugin("'.$plg_name.'");'."\n";
}
}
$GLOBALS['phpgw_info']['flags']['java_script'] .=
'\n";
}
$id = str_replace(array('[',']'),array('_',''),$name); // no brakets in the id allowed by js
$GLOBALS['phpgw']->js->set_onload("HTMLArea.replace('$id',htmlareaConfig);");
if (!empty($style)) $style = " style=\"$style\"";
return "\n";
}
function input($name,$value='',$type='',$options='' )
{
if ($type)
{
$type = 'type="'.$type.'"';
}
return "htmlspecialchars($value)."\" $options />\n";
}
function submit_button($name,$lang,$onClick='',$no_lang=0,$options='',$image='',$app='phpgwapi')
{
// workaround for idots and IE button problem (wrong cursor-image)
if ($this->user_agent == 'msie')
{
$options .= ' style="cursor: pointer; cursor: hand;"';
}
if ($image != '')
{
$image = str_replace(array('.gif','.GIF','.png','.PNG'),'',$image);
if (!($path = $GLOBALS['phpgw']->common->image($app,$image)))
{
$path = $image; // name may already contain absolut path
}
$image = ' src="'.$path.'"';
}
if (!$no_lang)
{
$lang = lang($lang);
}
if (($accesskey = strstr($lang,'&')) && $accesskey[1] != ' ' &&
(($pos = strpos($accesskey,';')) === False || $pos > 5))
{
$lang_u = str_replace('&'.$accesskey[1],''.$accesskey[1].'',$lang);
$lang = str_replace('&','',$lang);
$options = 'accesskey="'.$accesskey[1].'" '.$options;
}
else
{
$accesskey = '';
$lang_u = $lang;
}
if ($onClick) $options .= " onclick=\"$onClick\"";
// ';
}
/**
* creates an absolut link + the query / get-variables
*
* Example link('/index.php?menuaction=infolog.uiinfolog.get_list',array('info_id' => 123))
* gives 'http://domain/phpgw-path/index.php?menuaction=infolog.uiinfolog.get_list&info_id=123'
* @param $url phpgw-relative link, may include query / get-vars
* @param $vars query or array ('name' => 'value', ...) with query
* @return string absolut link already run through $phpgw->link
*/
function link($url,$vars='')
{
//echo "
\n";
if (!is_array($vars))
{
parse_str($vars,$vars);
}
list($url,$v) = explode('?',$url); // url may contain additional vars
if ($v)
{
parse_str($v,$v);
$vars += $v;
}
return $GLOBALS['phpgw']->link($url,$vars);
}
function checkbox($name,$value='')
{
return "\n";
}
function form($content,$hidden_vars,$url,$url_vars='',$name='',$options='',$method='POST')
{
$html = "\n";
}
return $html;
}
function form_1button($name,$lang,$hidden_vars,$url,$url_vars='',$form_name='',$method='POST')
{
return $this->form($this->submit_button($name,$lang),$hidden_vars,$url,$url_vars,$form_name,'',$method);
}
/**
* creates table from array of rows
*
* abstracts the html stuff for the table creation
* Example: $rows = array (
* '1' => array(
* 1 => 'cell1', '.1' => 'colspan=3',
* 2 => 'cell2',
* 3 => 'cell3', '.3' => 'width="10%"'
* ),'.1' => 'BGCOLOR="#0000FF"' );
* table($rows,'width="100%"') = '
cell1
cell2
cell3
'
* @param $rows array with rows, each row is an array of the cols
* @param $options options for the table-tag
* @result string with html-code of the table
*/
function table($rows,$options = '',$no_table_tr=False)
{
$html = $no_table_tr ? '' : "
