<?php
/**
- * imap.php
+ * html.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2005 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* The idea is to inlcude here some functions to make easier
* the right to left implementation by "functionize" some
* html outputs.
*
- * $Id$
+ * @version $Id$
+ * @package squirrelmail
*/
- function html_tag( $tag,
- $align = '',
- $xtra = '' ) {
-
- GLOBAL $languages, $language;
-
- $align = strtolower( $align );
- $dir = strtolower( $dir );
-
- if ( isset( $languages[$language]['DIR']) ) {
- $dir = $languages[$language]['DIR'];
- } else {
- $dir = 'ltr';
- }
-
- if ( $dir == 'ltr' ) {
- $rgt = 'right';
- $lft = 'left';
- } else {
- $rgt = 'left';
- $lft = 'right';
- }
-
- switch ( $align ) {
- case '':
- $alg = '';
- break;
- case 'right':
- $alg = " ALIGN=\"$rgt\"";
- break;
- default:
- $alg = " ALIGN=\"$lft\"";
- }
-
- return( "<$tag DIR=\"$dir\"$alg $xtra>" );
+/**
+ * Generate html tags
+ *
+ * @param string $tag Tag to output
+ * @param string $val Value between tags
+ * @param string $align Alignment (left, center, etc)
+ * @param string $bgcolor Back color in hexadecimal
+ * @param string $xtra Extra options
+ * @return string HTML ready for output
+ */
+function html_tag( $tag, // Tag to output
+ $val = '', // Value between tags
+ $align = '', // Alignment
+ $bgcolor = '', // Back color
+ $xtra = '' ) { // Extra options
+
+ GLOBAL $languages, $squirrelmail_language;
+
+ $align = strtolower( $align );
+ $bgc = '';
+ $tag = strtolower( $tag );
+
+ if ( isset( $languages[$squirrelmail_language]['DIR']) ) {
+ $dir = $languages[$squirrelmail_language]['DIR'];
+ } else {
+ $dir = 'ltr';
+ }
+
+ if ( $dir == 'ltr' ) {
+ $rgt = 'right';
+ $lft = 'left';
+ } else {
+ $rgt = 'left';
+ $lft = 'right';
+ }
+
+ if ( $bgcolor <> '' ) {
+ $bgc = " bgcolor=\"$bgcolor\"";
+ }
+
+ switch ( $align ) {
+ case '':
+ $alg = '';
+ break;
+ case 'right':
+ $alg = " align=\"$rgt\"";
+ break;
+ case 'left':
+ $alg = " align=\"$lft\"";
+ break;
+ default:
+ $alg = " align=\"$align\"";
+ break;
+ }
+
+ $ret = "<$tag";
+
+ if ( $dir <> 'ltr' ) {
+ $ret .= " dir=\"$dir\"";
+ }
+ $ret .= $bgc . $alg;
+
+ if ( $xtra <> '' ) {
+ $ret .= " $xtra";
+ }
+
+ if ( $val <> '' ) {
+ $ret .= ">$val</$tag>\n";
+ } else {
+ $ret .= '>'. "\n";
+ }
+
+ return( $ret );
}
+ /* handy function to set url vars */
+ /* especially usefull when $url = $PHP_SELF */
+ function set_url_var($url, $var, $val=0, $link=true) {
+ $k = '';
+ $pat_a = array (
+ '/.+(\\&'.$var.')=(.*)\\&/AU', /* in the middle */
+ '/.+\\?('.$var.')=(.*\\&).+/AU', /* at front, more follow */
+ '/.+(\\?'.$var.')=(.*)$/AU', /* at front and only var */
+ '/.+(\\&'.$var.')=(.*)$/AU' /* at the end */
+ );
+ preg_replace('/&/','&',$url);
+ switch (true) {
+ case (preg_match($pat_a[0],$url,$regs)):
+ $k = $regs[1];
+ $v = $regs[2];
+ break;
+ case (preg_match($pat_a[1],$url,$regs)):
+ $k = $regs[1];
+ $v = $regs[2];
+ break;
+ case (preg_match($pat_a[2],$url,$regs)):
+ $k = $regs[1];
+ $v = $regs[2];
+ break;
+ case (preg_match($pat_a[3],$url,$regs)):
+ $k = $regs[1];
+ $v = $regs[2];
+ break;
+ default:
+ if ($val) {
+ if (strpos($url,'?')) {
+ $url .= "&$var=$val";
+ } else {
+ $url .= "?$var=$val";
+ }
+ }
+ break;
+ }
-?>
+ if ($k) {
+ if ($val) {
+ $rpl = "$k=$val";
+ if ($link) {
+ $rpl = preg_replace('/&/','&',$rpl);
+ }
+ } else {
+ $rpl = '';
+ }
+ if( substr($v,-1)=='&' ) {
+ $rpl .= '&';
+ }
+ $pat = "/$k=$v/";
+ $url = preg_replace($pat,$rpl,$url);
+ }
+ return $url;
+ }
+
+ /* Temporary test function to proces template vars with formatting.
+ * I use it for viewing the message_header (view_header.php) with
+ * a sort of template.
+ */
+ function echo_template_var($var, $format_ar = array() ) {
+ $frm_last = count($format_ar) -1;
+
+ if (isset($format_ar[0])) echo $format_ar[0];
+ $i = 1;
+
+ switch (true) {
+ case (is_string($var)):
+ echo $var;
+ break;
+ case (is_array($var)):
+ $frm_a = array_slice($format_ar,1,$frm_last-1);
+ foreach ($var as $a_el) {
+ if (is_array($a_el)) {
+ echo_template_var($a_el,$frm_a);
+ } else {
+ echo $a_el;
+ if (isset($format_ar[$i])) {
+ echo $format_ar[$i];
+ }
+ $i++;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ if (isset($format_ar[$frm_last]) && $frm_last>$i ) {
+ echo $format_ar[$frm_last];
+ }
+ }
+?>
\ No newline at end of file