/**
* html.php
*
- * 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.
*
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
+ * @since 1.3.0
+ */
+
+
+/**
+ * Generates a hyperlink
+ *
+ * @param string $uri The target link location
+ * @param string $text The link text
+ * @param string $target The location where the link should
+ * be opened (OPTIONAL; default not used)
+ * @param string $onclick The onClick JavaScript handler (OPTIONAL;
+ * default not used)
+ * @param string $class The CSS class name (OPTIONAL; default
+ * not used)
+ * @param string $id The ID name (OPTIONAL; default not used)
+ *
+ * @return string The desired hyperlink tag.
+ *
+ * @since 1.5.2
+ *
*/
+function create_hyperlink($uri, $text, $target='', $onclick='', $class='', $id='') {
+
+ global $oTemplate;
+
+ $oTemplate->assign('uri', $uri);
+ $oTemplate->assign('text', $text);
+ $oTemplate->assign('target', $target);
+ $oTemplate->assign('onclick', $onclick);
+ $oTemplate->assign('class', $class);
+ $oTemplate->assign('id', $id);
+
+ return $oTemplate->fetch('hyperlink.tpl');
+
+}
+
/**
- * Generate html tags
+ * Generates an image tag
+ *
+ * @param string $src The image source path
+ * @param string $alt Alternate link text (OPTIONAL; default
+ * not used)
+ * @param string $width The width the image should be shown in
+ * (OPTIONAL; default not used)
+ * @param string $height The height the image should be shown in
+ * (OPTIONAL; default not used)
+ * @param string $border The image's border attribute value
+ * (OPTIONAL; default not used)
+ * @param string $class The CSS class name (OPTIONAL; default
+ * not used)
+ * @param string $id The ID name (OPTIONAL; default not used)
+ * @param string $onclick The onClick JavaScript handler (OPTIONAL;
+ * default not used)
+ * @param string $title The image's title attribute value
+ * (OPTIONAL; default not used)
+ * @param string $align The image's alignment attribute value
+ * (OPTIONAL; default not used)
+ * @param string $hspace The image's hspace attribute value
+ * (OPTIONAL; default not used)
+ * @param string $vspace The image's vspace attribute value
+ * (OPTIONAL; default not used)
+ * @param string $text_alternative A text replacement for the entire
+ * image tag, to be used at the
+ * discretion of the template set,
+ * if for some reason the image tag
+ * cannot or should not be produced
+ * (OPTIONAL; default not used)
+ *
+ * @return string The desired hyperlink tag.
+ *
+ * @since 1.5.2
+ *
+ */
+function create_image($src, $alt='', $width='', $height='',
+ $border='', $class='', $id='', $onclick='',
+ $title='', $align='', $hspace='', $vspace='',
+ $text_alternative='') {
+
+ global $oTemplate;
+
+ $oTemplate->assign('src', $src);
+ $oTemplate->assign('alt', $alt);
+ $oTemplate->assign('width', $width);
+ $oTemplate->assign('height', $height);
+ $oTemplate->assign('border', $border);
+ $oTemplate->assign('class', $class);
+ $oTemplate->assign('id', $id);
+ $oTemplate->assign('onclick', $onclick);
+ $oTemplate->assign('title', $title);
+ $oTemplate->assign('align', $align);
+ $oTemplate->assign('hspace', $hspace);
+ $oTemplate->assign('vspace', $vspace);
+ $oTemplate->assign('text_alternative', $text_alternative);
+
+ return $oTemplate->fetch('image.tpl');
+
+}
+
+
+/**
+ * Generates html tags
*
* @param string $tag Tag to output
* @param string $val Value between tags
* @param string $bgcolor Back color in hexadecimal
* @param string $xtra Extra options
* @return string HTML ready for output
+ * @since 1.3.0
*/
function html_tag( $tag, // Tag to output
$val = '', // Value between tags
$bgcolor = '', // Back color
$xtra = '' ) { // Extra options
- GLOBAL $languages, $squirrelmail_language;
-
- $align = strtolower( $align );
- $bgc = '';
- $tag = strtolower( $tag );
+ GLOBAL $languages, $squirrelmail_language;
- if ( isset( $languages[$squirrelmail_language]['DIR']) ) {
- $dir = $languages[$squirrelmail_language]['DIR'];
- } else {
- $dir = 'ltr';
- }
+ $align = strtolower( $align );
+ $bgc = '';
+ $tag = strtolower( $tag );
- if ( $dir == 'ltr' ) {
- $rgt = 'right';
- $lft = 'left';
- } else {
- $rgt = 'left';
- $lft = 'right';
- }
+ if ( isset( $languages[$squirrelmail_language]['DIR']) ) {
+ $dir = $languages[$squirrelmail_language]['DIR'];
+ } else {
+ $dir = 'ltr';
+ }
- if ( $bgcolor <> '' ) {
- $bgc = " bgcolor=\"$bgcolor\"";
- }
+ if ( $dir == 'ltr' ) {
+ $rgt = 'right';
+ $lft = 'left';
+ } else {
+ $rgt = 'left';
+ $lft = 'right';
+ }
- switch ( $align ) {
- case '':
- $alg = '';
- break;
- case 'right':
- $alg = " align=\"$rgt\"";
- break;
- case 'left':
- $alg = " align=\"$lft\"";
- break;
- default:
- $alg = " align=\"$align\"";
- break;
- }
+ if ( $bgcolor <> '' ) {
+ $bgc = " bgcolor=\"$bgcolor\"";
+ }
- $ret = "<$tag";
+ switch ( $align ) {
+ case '':
+ $alg = '';
+ break;
+ case 'right':
+ $alg = " align=\"$rgt\"";
+ break;
+ case 'left':
+ $alg = " align=\"$lft\"";
+ break;
+ default:
+ $alg = " align=\"$align\"";
+ break;
+ }
- if ( $dir <> 'ltr' ) {
- $ret .= " dir=\"$dir\"";
- }
- $ret .= $bgc . $alg;
+ $ret = "<$tag";
- if ( $xtra <> '' ) {
- $ret .= " $xtra";
- }
+ if ( $dir <> 'ltr' ) {
+ $ret .= " dir=\"$dir\"";
+ }
+ $ret .= $bgc . $alg;
- if ( $val <> '' ) {
- $ret .= ">$val</$tag>\n";
- } else {
- $ret .= '>'. "\n";
- }
+ if ( $xtra <> '' ) {
+ $ret .= " $xtra";
+ }
- return( $ret );
+ if ( $val <> '' ) {
+ $ret .= ">$val</$tag>\n";
+ } else {
+ $ret .= '>'. "\n";
}
- /* 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;
- }
+ return( $ret );
+}
+
- if ($k) {
- if ($val) {
- $rpl = "$k=$val";
- if ($link) {
- $rpl = preg_replace('/&/','&',$rpl);
- }
+/**
+ * handy function to set url vars
+ *
+ * especially useful when $url = $PHP_SELF
+ * @param string $url url that must be modified
+ * @param string $var variable name
+ * @param string $val variable value
+ * @param boolean $link controls sanitizing of ampersand in urls (since 1.3.2)
+ * @return string $url modified url
+ * @since 1.3.0
+ */
+function set_url_var($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 */
+ );
+ $url = str_replace('&','&',$url);
+
+ // FIXME: why switch is used instead of if () or one preg_match()
+ 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 {
- $rpl = '';
- }
- if( substr($v,-1)=='&' ) {
- $rpl .= '&';
+ $url .= "?$var=$val";
}
- $pat = "/$k=$v/";
- $url = preg_replace($pat,$rpl,$url);
}
- return $url;
+ break;
}
- /* Temporary test function to proces template vars with formatting.
- * I use it for viewing the message_header (view_header.php) with
- * a sort of template.
- */
- function echo_template_var($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];
- }
- $i++;
- }
- }
- break;
- default:
- break;
+ if ($k) {
+ if ($val) {
+ $rpl = "$k=$val";
+ } else {
+ $rpl = '';
}
- if (isset($format_ar[$frm_last]) && $frm_last>$i ) {
- echo $format_ar[$frm_last];
+ if( substr($v,-1)=='&' ) {
+ $rpl .= '&';
}
+ $pat = "/$k=$v/";
+ $url = preg_replace($pat,$rpl,$url);
}
-?>
+ if ($link) {
+ $url = str_replace('&','&',$url);
+ }
+ return $url;
+}
+
+
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