| 1 | <?php |
| 2 | /** |
| 3 | * html.class.php |
| 4 | * |
| 5 | * Copyright (c) 2003-2004 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 | * @version $Id$ |
| 11 | * @package squirrelmail |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * This class needs documenting - volunteers? |
| 16 | * @package squirrelmail |
| 17 | */ |
| 18 | class html { |
| 19 | var $tag, $text, $style, $class, |
| 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 = $javascript; |
| 31 | } |
| 32 | |
| 33 | function htmlAdd($el, $last=true) { |
| 34 | if ($last) { |
| 35 | $this->html_el[] = $el; |
| 36 | } else { |
| 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 = $new_html_el; |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | function AddChild($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 | } |
| 51 | |
| 52 | function FindId($id) { |
| 53 | $cnt = count($this->html_el); |
| 54 | $el = false; |
| 55 | if ($cnt) { |
| 56 | for ($i = 0 ; $i < $cnt; $i++) { |
| 57 | if ($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; |
| 64 | } |
| 65 | } |
| 66 | return $el; |
| 67 | } |
| 68 | |
| 69 | function InsToId( $el, $id, $last=true) { |
| 70 | $html_el = &$this->FindId($id); |
| 71 | if ($html_el) { |
| 72 | $html_el->htmlAdd($el, $last); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | function scriptAdd($script) { |
| 77 | $s = "\n".'<!--'."\n". |
| 78 | $script . |
| 79 | "\n".'// -->'."\n"; |
| 80 | $el = new html ('script',$s,'','','',array('language' => 'JavaScript', |
| 81 | 'type' => 'text/javascript')); |
| 82 | $this->htmlAdd($el); |
| 83 | } |
| 84 | |
| 85 | function echoHtml( $usecss=false, $indent='x') { |
| 86 | if ($indent == 'x') { |
| 87 | $indent = ''; $indentmore = ''; |
| 88 | } else { |
| 89 | $indentmore = $indent . ' '; |
| 90 | } |
| 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)) { |
| 102 | $prop.=' '.$k.'="'.$v.'"'; |
| 103 | } else { |
| 104 | $prop.=' '.$v; |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | if ($javascript) { |
| 109 | $js = ''; |
| 110 | foreach ($javascript as $k => $v) { /* here we put the onclick, onmouseover etc entries */ |
| 111 | $js.=' '.$k.'="'.$v.'";'; |
| 112 | } |
| 113 | } |
| 114 | if ($tag) { |
| 115 | echo $indent . '<' . $tag; |
| 116 | } else { |
| 117 | echo $indent; |
| 118 | } |
| 119 | if ($class) { |
| 120 | echo ' class="'.$class.'"'; |
| 121 | } |
| 122 | if ($id) { |
| 123 | echo ' id="'.$id.'"'; |
| 124 | } |
| 125 | if ($xtr_prop) { |
| 126 | echo ' '.$prop; |
| 127 | } |
| 128 | if ($style && !$usecss && !is_array($style)) { |
| 129 | /* last premisse is to prevent 'style="Array"' in the output */ |
| 130 | echo ' style="'.$style.'"'; |
| 131 | } |
| 132 | if ($javascript) { |
| 133 | echo ' '.$js; |
| 134 | } |
| 135 | if ($tag) echo '>'; |
| 136 | |
| 137 | $openstyles = ''; |
| 138 | $closestyles = ''; |
| 139 | if ($style && !$usecss) { |
| 140 | foreach ($style as $k => $v) { |
| 141 | $openstyles .= '<'.$k.'>'; |
| 142 | } |
| 143 | foreach ($style as $k => $v) { |
| 144 | /* if value of key value = true close the tag */ |
| 145 | if ($v) { |
| 146 | $closestyles .= '</'.$k.'>'; |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | echo $openstyles; |
| 151 | |
| 152 | if ($text) { |
| 153 | echo $text; |
| 154 | } |
| 155 | |
| 156 | $cnt = count($this->html_el); |
| 157 | if ($cnt) { |
| 158 | echo "\n"; |
| 159 | for($i = 0;$i<$cnt;$i++) { |
| 160 | $el = $this->html_el[$i]; |
| 161 | $el->echoHtml($usecss,$indentmore); |
| 162 | } |
| 163 | echo $indent; |
| 164 | } |
| 165 | echo $closestyles; |
| 166 | if ($tag) { |
| 167 | echo '</'.$tag.'>'."\n"; |
| 168 | } else { |
| 169 | echo "\n"; |
| 170 | } |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | |
| 175 | ?> |