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1 | <?php |
2 | /** |
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3 | * html.class.php |
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4 | * |
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5 | * Copyright (c) 2003 The SquirrelMail Project Team |
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6 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
7 | * |
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8 | * This contains functions needed to generate html output. |
9 | * |
10 | * $Id$ |
11 | */ |
12 | |
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13 | class html { |
14 | var $tag, $text, $style, $class, |
15 | $id, $html_el = array(), $javascript, $xtr_prop; |
16 | |
17 | function html($tag='', $text='', $style ='', $class='', $id='', |
18 | $xtr_prop = '', $javascript = '') { |
19 | $this->tag = $tag; |
20 | $this->text = $text; |
21 | $this->style = $style; |
22 | $this->class = $class; |
23 | $this->id = $id; |
24 | $this->xtr_prop = $xtr_prop; |
25 | $this->javascript = $javascript; |
26 | } |
27 | |
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28 | function htmlAdd($el, $last=true) { |
29 | if ($last) { |
30 | $this->html_el[] = $el; |
31 | } else { |
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32 | $new_html_el = array(); |
33 | $new_html_el[] = $el; |
34 | foreach ($this->html_el as $html_el) { |
35 | $new_html_el[] = $html_el; |
36 | } |
37 | $this->html_el = $new_html_el; |
38 | } |
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39 | } |
40 | |
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41 | function AddChild($tag='', $text='', $style ='', $class='', $id='', |
42 | $xtr_prop = '', $javascript = '') { |
43 | $el = new html ($tag, $text, $style, $class, $id, $xtr_prop, $javascript); |
44 | $this->htmlAdd($el); |
45 | } |
46 | |
47 | function FindId($id) { |
48 | $cnt = count($this->html_el); |
49 | $el = false; |
50 | if ($cnt) { |
51 | for ($i = 0 ; $i < $cnt; $i++) { |
52 | if ($this->html_el[$i]->id == $id) { |
53 | $ret = $this->html_el[$i]; |
54 | return $ret; |
55 | } else if (count($this->html_el[$i]->html_el)) { |
56 | $el = $this->html_el[$i]->FindId($id); |
57 | } |
58 | if ($el) return $el; |
59 | } |
60 | } |
61 | return $el; |
62 | } |
63 | |
64 | function InsToId( $el, $id, $last=true) { |
65 | $html_el = &$this->FindId($id); |
66 | if ($html_el) { |
67 | $html_el->htmlAdd($el, $last); |
68 | } |
69 | } |
70 | |
71 | function scriptAdd($script) { |
72 | $s = "\n".'<!--'."\n". |
73 | $script . |
74 | "\n".'// -->'."\n"; |
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75 | $el = new html ('script',$s,'','','',array('language' => 'JavaScript', |
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76 | 'type' => 'text/javascript')); |
77 | $this->htmlAdd($el); |
78 | } |
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79 | |
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80 | function echoHtml( $usecss=false, $indent='x') { |
81 | if ($indent == 'x') { |
82 | $indent = ''; $indentmore = ''; |
83 | } else { |
84 | $indentmore = $indent . ' '; |
85 | } |
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86 | $tag = $this->tag; |
87 | $text = $this->text; |
88 | $class = $this->class; |
89 | $id = $this->id; |
90 | $style = $this->style; |
91 | $javascript = $this->javascript; |
92 | $xtr_prop = $this->xtr_prop; |
93 | if ($xtr_prop) { |
94 | $prop = ''; |
95 | foreach ($xtr_prop as $k => $v) { |
96 | if (is_string($k)) { |
97 | $prop.=' '.$k.'="'.$v.'"'; |
98 | } else { |
99 | $prop.=' '.$v; |
100 | } |
101 | } |
102 | } |
103 | if ($javascript) { |
104 | $js = ''; |
105 | foreach ($javascript as $k => $v) { /* here we put the onclick, onmouseover etc entries */ |
106 | $js.=' '.$k.'="'.$v.'";'; |
107 | } |
108 | } |
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109 | if ($tag) { |
110 | echo $indent . '<' . $tag; |
111 | } else { |
112 | echo $indent; |
113 | } |
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114 | if ($class) { |
115 | echo ' class="'.$class.'"'; |
116 | } |
117 | if ($id) { |
118 | echo ' id="'.$id.'"'; |
119 | } |
120 | if ($xtr_prop) { |
121 | echo ' '.$prop; |
122 | } |
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123 | if ($style && !$usecss && !is_array($style)) { |
124 | /* last premisse is to prevent 'style="Array"' in the output */ |
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125 | echo ' style="'.$style.'"'; |
126 | } |
127 | if ($javascript) { |
128 | echo ' '.$js; |
129 | } |
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130 | if ($tag) echo '>'; |
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131 | |
132 | $openstyles = ''; |
133 | $closestyles = ''; |
134 | if ($style && !$usecss) { |
135 | foreach ($style as $k => $v) { |
136 | $openstyles .= '<'.$k.'>'; |
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137 | } |
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138 | foreach ($style as $k => $v) { |
139 | /* if value of key value = true close the tag */ |
140 | if ($v) { |
141 | $closestyles .= '</'.$k.'>'; |
142 | } |
143 | } |
144 | } |
145 | echo $openstyles; |
146 | |
147 | if ($text) { |
148 | echo $text; |
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149 | } |
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150 | |
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151 | $cnt = count($this->html_el); |
152 | if ($cnt) { |
153 | echo "\n"; |
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154 | for($i = 0;$i<$cnt;$i++) { |
155 | $el = $this->html_el[$i]; |
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156 | $el->echoHtml($usecss,$indentmore); |
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157 | } |
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158 | echo $indent; |
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159 | } |
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160 | echo $closestyles; |
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161 | if ($tag) { |
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162 | echo '</'.$tag.'>'."\n"; |
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163 | } else { |
164 | echo "\n"; |
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165 | } |
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166 | } |
167 | } |
168 | |
169 | |
170 | ?> |