First, more formatting conventions.
[squirrelmail.git] / class / html.class.php
1 <?php
2 /**
3 * html.class.php
4 *
5 * Copyright (c) 2002 The SquirrelMail Project Team
6 * Licensed under the GNU GPL. For full terms see the file COPYING.
7 *
8 * This contains functions needed to generate html output.
9 *
10 * $Id$
11 */
12
13
14 class html {
15 var $tag, $text, $style, $class,
16 $id, $html_el = array(), $javascript, $xtr_prop;
17
18 function html($tag='', $text='', $style ='', $class='', $id='',
19 $xtr_prop = '', $javascript = '') {
20 $this->tag = $tag;
21 $this->text = $text;
22 $this->style = $style;
23 $this->class = $class;
24 $this->id = $id;
25 $this->xtr_prop = $xtr_prop;
26 $this->javascript = $javascript;
27 }
28
29 function htmlAdd($el, $last=true) {
30 if ($last) {
31 $this->html_el[] = $el;
32 } else {
33 $new_html_el = array();
34 $new_html_el[] = $el;
35 foreach ($this->html_el as $html_el) {
36 $new_html_el[] = $html_el;
37 }
38 $this->html_el = $new_html_el;
39 }
40 }
41
42 function AddChild($tag='', $text='', $style ='', $class='', $id='',
43 $xtr_prop = '', $javascript = '') {
44 $el = new html ($tag, $text, $style, $class, $id, $xtr_prop, $javascript);
45 $this->htmlAdd($el);
46 }
47
48 function FindId($id) {
49 $cnt = count($this->html_el);
50 $el = false;
51 if ($cnt) {
52 for ($i = 0 ; $i < $cnt; $i++) {
53 if ($this->html_el[$i]->id == $id) {
54 $ret = $this->html_el[$i];
55 return $ret;
56 } else if (count($this->html_el[$i]->html_el)) {
57 $el = $this->html_el[$i]->FindId($id);
58 }
59 if ($el) return $el;
60 }
61 }
62 return $el;
63 }
64
65 function InsToId( $el, $id, $last=true) {
66 $html_el = &$this->FindId($id);
67 if ($html_el) {
68 $html_el->htmlAdd($el, $last);
69 }
70 }
71
72 function scriptAdd($script) {
73 $s = "\n".'<!--'."\n".
74 $script .
75 "\n".'// -->'."\n";
76 $el = new html ('script',$s,'','','',array('language' => 'JavaScript',
77 'type' => 'text/javascript'));
78 $this->htmlAdd($el);
79 }
80
81 function echoHtml( $usecss=false, $indent='x') {
82 if ($indent == 'x') {
83 $indent = ''; $indentmore = '';
84 } else {
85 $indentmore = $indent . ' ';
86 }
87 $tag = $this->tag;
88 $text = $this->text;
89 $class = $this->class;
90 $id = $this->id;
91 $style = $this->style;
92 $javascript = $this->javascript;
93 $xtr_prop = $this->xtr_prop;
94 if ($xtr_prop) {
95 $prop = '';
96 foreach ($xtr_prop as $k => $v) {
97 if (is_string($k)) {
98 $prop.=' '.$k.'="'.$v.'"';
99 } else {
100 $prop.=' '.$v;
101 }
102 }
103 }
104 if ($javascript) {
105 $js = '';
106 foreach ($javascript as $k => $v) { /* here we put the onclick, onmouseover etc entries */
107 $js.=' '.$k.'="'.$v.'";';
108 }
109 }
110 if ($tag) {
111 echo $indent . '<' . $tag;
112 } else {
113 echo $indent;
114 }
115 if ($class) {
116 echo ' class="'.$class.'"';
117 }
118 if ($id) {
119 echo ' id="'.$id.'"';
120 }
121 if ($xtr_prop) {
122 echo ' '.$prop;
123 }
124 if ($style && !$usecss && !is_array($style)) {
125 /* last premisse is to prevent 'style="Array"' in the output */
126 echo ' style="'.$style.'"';
127 }
128 if ($javascript) {
129 echo ' '.$js;
130 }
131 if ($tag) echo '>';
132
133 $openstyles = '';
134 $closestyles = '';
135 if ($style && !$usecss) {
136 foreach ($style as $k => $v) {
137 $openstyles .= '<'.$k.'>';
138 }
139 foreach ($style as $k => $v) {
140 /* if value of key value = true close the tag */
141 if ($v) {
142 $closestyles .= '</'.$k.'>';
143 }
144 }
145 }
146 echo $openstyles;
147
148 if ($text) {
149 echo $text;
150 }
151
152 $cnt = count($this->html_el);
153 if ($cnt) {
154 echo "\n";
155 for($i = 0;$i<$cnt;$i++) {
156 $el = $this->html_el[$i];
157 $el->echoHtml($usecss,$indentmore);
158 }
159 echo $indent;
160 }
161 echo $closestyles;
162 if ($tag) {
163 echo '</'.$tag.'>'."\n";
164 } else {
165 echo "\n";
166 }
167 }
168 }
169
170
171 ?>