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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) 2003-2005 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 | * |
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10 | * @version $Id$ |
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11 | * @package squirrelmail |
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12 | */ |
13 | |
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14 | /** |
15 | * This class needs documenting - volunteers? |
16 | * @package squirrelmail |
17 | */ |
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18 | class html { |
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19 | var $tag, $text, $style, $class, |
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20 | $id, $html_el = array(), $javascript, $xtr_prop; |
21 | |
22 | function html($tag='', $text='', $style ='', $class='', $id='', |
23 | $xtr_prop = '', $javascript = '') { |
24 | $this->tag = $tag; |
25 | $this->text = $text; |
26 | $this->style = $style; |
27 | $this->class = $class; |
28 | $this->id = $id; |
29 | $this->xtr_prop = $xtr_prop; |
30 | $this->javascript = $javascript; |
31 | } |
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32 | |
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33 | function htmlAdd($el, $last=true) { |
34 | if ($last) { |
35 | $this->html_el[] = $el; |
36 | } else { |
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37 | $new_html_el = array(); |
38 | $new_html_el[] = $el; |
39 | foreach ($this->html_el as $html_el) { |
40 | $new_html_el[] = $html_el; |
41 | } |
42 | $this->html_el = $new_html_el; |
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43 | } |
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44 | } |
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45 | |
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46 | function AddChild($tag='', $text='', $style ='', $class='', $id='', |
47 | $xtr_prop = '', $javascript = '') { |
48 | $el = new html ($tag, $text, $style, $class, $id, $xtr_prop, $javascript); |
49 | $this->htmlAdd($el); |
50 | } |
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51 | |
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52 | function FindId($id) { |
53 | $cnt = count($this->html_el); |
54 | $el = false; |
55 | if ($cnt) { |
56 | for ($i = 0 ; $i < $cnt; $i++) { |
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57 | if ($this->html_el[$i]->id == $id) { |
58 | $ret = $this->html_el[$i]; |
59 | return $ret; |
60 | } else if (count($this->html_el[$i]->html_el)) { |
61 | $el = $this->html_el[$i]->FindId($id); |
62 | } |
63 | if ($el) return $el; |
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64 | } |
65 | } |
66 | return $el; |
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67 | } |
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68 | |
69 | function InsToId( $el, $id, $last=true) { |
70 | $html_el = &$this->FindId($id); |
71 | if ($html_el) { |
72 | $html_el->htmlAdd($el, $last); |
73 | } |
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74 | } |
75 | |
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76 | function scriptAdd($script) { |
77 | $s = "\n".'<!--'."\n". |
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78 | $script . |
79 | "\n".'// -->'."\n"; |
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80 | $el = new html ('script',$s,'','','',array('language' => 'JavaScript', |
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81 | 'type' => 'text/javascript')); |
82 | $this->htmlAdd($el); |
83 | } |
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84 | |
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85 | function echoHtml( $usecss=false, $indent='x') { |
86 | if ($indent == 'x') { |
87 | $indent = ''; $indentmore = ''; |
88 | } else { |
89 | $indentmore = $indent . ' '; |
90 | } |
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91 | $tag = $this->tag; |
92 | $text = $this->text; |
93 | $class = $this->class; |
94 | $id = $this->id; |
95 | $style = $this->style; |
96 | $javascript = $this->javascript; |
97 | $xtr_prop = $this->xtr_prop; |
98 | if ($xtr_prop) { |
99 | $prop = ''; |
100 | foreach ($xtr_prop as $k => $v) { |
101 | if (is_string($k)) { |
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102 | $prop.=' '.$k.'="'.$v.'"'; |
103 | } else { |
104 | $prop.=' '.$v; |
105 | } |
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106 | } |
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107 | } |
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108 | if ($javascript) { |
109 | $js = ''; |
110 | foreach ($javascript as $k => $v) { /* here we put the onclick, onmouseover etc entries */ |
111 | $js.=' '.$k.'="'.$v.'";'; |
112 | } |
113 | } |
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114 | if ($tag) { |
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115 | echo $indent . '<' . $tag; |
116 | } else { |
117 | echo $indent; |
118 | } |
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119 | if ($class) { |
120 | echo ' class="'.$class.'"'; |
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121 | } |
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122 | if ($id) { |
123 | echo ' id="'.$id.'"'; |
124 | } |
125 | if ($xtr_prop) { |
126 | echo ' '.$prop; |
127 | } |
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128 | if ($style && !$usecss && !is_array($style)) { |
129 | /* last premisse is to prevent 'style="Array"' in the output */ |
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130 | echo ' style="'.$style.'"'; |
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131 | } |
132 | if ($javascript) { |
133 | echo ' '.$js; |
134 | } |
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135 | if ($tag) echo '>'; |
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136 | |
137 | $openstyles = ''; |
138 | $closestyles = ''; |
139 | if ($style && !$usecss) { |
140 | foreach ($style as $k => $v) { |
141 | $openstyles .= '<'.$k.'>'; |
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142 | } |
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143 | foreach ($style as $k => $v) { |
144 | /* if value of key value = true close the tag */ |
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145 | if ($v) { |
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146 | $closestyles .= '</'.$k.'>'; |
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147 | } |
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148 | } |
149 | } |
150 | echo $openstyles; |
151 | |
152 | if ($text) { |
153 | echo $text; |
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154 | } |
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155 | |
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156 | $cnt = count($this->html_el); |
157 | if ($cnt) { |
158 | echo "\n"; |
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159 | for($i = 0;$i<$cnt;$i++) { |
160 | $el = $this->html_el[$i]; |
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161 | $el->echoHtml($usecss,$indentmore); |
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162 | } |
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163 | echo $indent; |
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164 | } |
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165 | echo $closestyles; |
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166 | if ($tag) { |
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167 | echo '</'.$tag.'>'."\n"; |
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168 | } else { |
169 | echo "\n"; |
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170 | } |
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171 | } |
172 | } |
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173 | |
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174 | |
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175 | ?> |