| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * html.php |
| 5 | * |
| 6 | * The idea is to inlcude here some functions to make easier |
| 7 | * the right to left implementation by "functionize" some |
| 8 | * html outputs. |
| 9 | * |
| 10 | * @copyright © 1999-2006 The SquirrelMail Project Team |
| 11 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
| 12 | * @version $Id$ |
| 13 | * @package squirrelmail |
| 14 | * @since 1.3.0 |
| 15 | */ |
| 16 | |
| 17 | |
| 18 | /** |
| 19 | * Generates a hyperlink |
| 20 | * |
| 21 | * @param string $uri The target link location |
| 22 | * @param string $text The link text |
| 23 | * @param string $target The location where the link should |
| 24 | * be opened (OPTIONAL; default not used) |
| 25 | * @param string $onclick The onClick JavaScript handler (OPTIONAL; |
| 26 | * default not used) |
| 27 | * @param string $class The CSS class name (OPTIONAL; default |
| 28 | * not used) |
| 29 | * @param string $id The ID name (OPTIONAL; default not used) |
| 30 | * |
| 31 | * @return string The desired hyperlink tag. |
| 32 | * |
| 33 | * @since 1.5.2 |
| 34 | * |
| 35 | */ |
| 36 | function create_hyperlink($uri, $text, $target='', $onclick='', $class='', $id='') { |
| 37 | |
| 38 | global $oTemplate; |
| 39 | |
| 40 | $oTemplate->assign('uri', $uri); |
| 41 | $oTemplate->assign('text', $text); |
| 42 | $oTemplate->assign('target', $target); |
| 43 | $oTemplate->assign('onclick', $onclick); |
| 44 | $oTemplate->assign('class', $class); |
| 45 | $oTemplate->assign('id', $id); |
| 46 | |
| 47 | return $oTemplate->fetch('hyperlink.tpl'); |
| 48 | |
| 49 | } |
| 50 | |
| 51 | |
| 52 | /** |
| 53 | * Generates an image tag |
| 54 | * |
| 55 | * @param string $src The image source path |
| 56 | * @param string $alt Alternate link text (OPTIONAL; default |
| 57 | * not used) |
| 58 | * @param string $width The width the image should be shown in |
| 59 | * (OPTIONAL; default not used) |
| 60 | * @param string $height The height the image should be shown in |
| 61 | * (OPTIONAL; default not used) |
| 62 | * @param string $border The image's border attribute value |
| 63 | * (OPTIONAL; default not used) |
| 64 | * @param string $class The CSS class name (OPTIONAL; default |
| 65 | * not used) |
| 66 | * @param string $id The ID name (OPTIONAL; default not used) |
| 67 | * @param string $onclick The onClick JavaScript handler (OPTIONAL; |
| 68 | * default not used) |
| 69 | * @param string $title The image's title attribute value |
| 70 | * (OPTIONAL; default not used) |
| 71 | * @param string $align The image's alignment attribute value |
| 72 | * (OPTIONAL; default not used) |
| 73 | * @param string $hspace The image's hspace attribute value |
| 74 | * (OPTIONAL; default not used) |
| 75 | * @param string $vspace The image's vspace attribute value |
| 76 | * (OPTIONAL; default not used) |
| 77 | * |
| 78 | * @return string The desired hyperlink tag. |
| 79 | * |
| 80 | * @since 1.5.2 |
| 81 | * |
| 82 | */ |
| 83 | function create_image($src, $alt='', $width='', $height='', |
| 84 | $border='', $class='', $id='', $onclick='', |
| 85 | $title='', $align='', $hspace='', $vspace='') { |
| 86 | |
| 87 | global $oTemplate; |
| 88 | |
| 89 | $oTemplate->assign('src', $src); |
| 90 | $oTemplate->assign('alt', $alt); |
| 91 | $oTemplate->assign('width', $width); |
| 92 | $oTemplate->assign('height', $height); |
| 93 | $oTemplate->assign('border', $border); |
| 94 | $oTemplate->assign('class', $class); |
| 95 | $oTemplate->assign('id', $id); |
| 96 | $oTemplate->assign('onclick', $onclick); |
| 97 | $oTemplate->assign('title', $title); |
| 98 | $oTemplate->assign('align', $align); |
| 99 | $oTemplate->assign('hspace', $hspace); |
| 100 | $oTemplate->assign('vspace', $vspace); |
| 101 | |
| 102 | return $oTemplate->fetch('image.tpl'); |
| 103 | |
| 104 | } |
| 105 | |
| 106 | |
| 107 | /** |
| 108 | * Generates html tags |
| 109 | * |
| 110 | * @param string $tag Tag to output |
| 111 | * @param string $val Value between tags |
| 112 | * @param string $align Alignment (left, center, etc) |
| 113 | * @param string $bgcolor Back color in hexadecimal |
| 114 | * @param string $xtra Extra options |
| 115 | * @return string HTML ready for output |
| 116 | * @since 1.3.0 |
| 117 | */ |
| 118 | function html_tag( $tag, // Tag to output |
| 119 | $val = '', // Value between tags |
| 120 | $align = '', // Alignment |
| 121 | $bgcolor = '', // Back color |
| 122 | $xtra = '' ) { // Extra options |
| 123 | |
| 124 | GLOBAL $languages, $squirrelmail_language; |
| 125 | |
| 126 | $align = strtolower( $align ); |
| 127 | $bgc = ''; |
| 128 | $tag = strtolower( $tag ); |
| 129 | |
| 130 | if ( isset( $languages[$squirrelmail_language]['DIR']) ) { |
| 131 | $dir = $languages[$squirrelmail_language]['DIR']; |
| 132 | } else { |
| 133 | $dir = 'ltr'; |
| 134 | } |
| 135 | |
| 136 | if ( $dir == 'ltr' ) { |
| 137 | $rgt = 'right'; |
| 138 | $lft = 'left'; |
| 139 | } else { |
| 140 | $rgt = 'left'; |
| 141 | $lft = 'right'; |
| 142 | } |
| 143 | |
| 144 | if ( $bgcolor <> '' ) { |
| 145 | $bgc = " bgcolor=\"$bgcolor\""; |
| 146 | } |
| 147 | |
| 148 | switch ( $align ) { |
| 149 | case '': |
| 150 | $alg = ''; |
| 151 | break; |
| 152 | case 'right': |
| 153 | $alg = " align=\"$rgt\""; |
| 154 | break; |
| 155 | case 'left': |
| 156 | $alg = " align=\"$lft\""; |
| 157 | break; |
| 158 | default: |
| 159 | $alg = " align=\"$align\""; |
| 160 | break; |
| 161 | } |
| 162 | |
| 163 | $ret = "<$tag"; |
| 164 | |
| 165 | if ( $dir <> 'ltr' ) { |
| 166 | $ret .= " dir=\"$dir\""; |
| 167 | } |
| 168 | $ret .= $bgc . $alg; |
| 169 | |
| 170 | if ( $xtra <> '' ) { |
| 171 | $ret .= " $xtra"; |
| 172 | } |
| 173 | |
| 174 | if ( $val <> '' ) { |
| 175 | $ret .= ">$val</$tag>\n"; |
| 176 | } else { |
| 177 | $ret .= '>'. "\n"; |
| 178 | } |
| 179 | |
| 180 | return( $ret ); |
| 181 | } |
| 182 | |
| 183 | |
| 184 | /** |
| 185 | * handy function to set url vars |
| 186 | * |
| 187 | * especially useful when $url = $PHP_SELF |
| 188 | * @param string $url url that must be modified |
| 189 | * @param string $var variable name |
| 190 | * @param string $val variable value |
| 191 | * @param boolean $link controls sanitizing of ampersand in urls (since 1.3.2) |
| 192 | * @return string $url modified url |
| 193 | * @since 1.3.0 |
| 194 | */ |
| 195 | function set_url_var($url, $var, $val=0, $link=true) { |
| 196 | $k = ''; |
| 197 | $pat_a = array ( |
| 198 | '/.+(\\&'.$var.')=(.*)\\&/AU', /* in the middle */ |
| 199 | '/.+\\?('.$var.')=(.*\\&).+/AU', /* at front, more follow */ |
| 200 | '/.+(\\?'.$var.')=(.*)$/AU', /* at front and only var */ |
| 201 | '/.+(\\&'.$var.')=(.*)$/AU' /* at the end */ |
| 202 | ); |
| 203 | $url = str_replace('&','&',$url); |
| 204 | |
| 205 | // FIXME: why switch is used instead of if () or one preg_match() |
| 206 | switch (true) { |
| 207 | case (preg_match($pat_a[0],$url,$regs)): |
| 208 | $k = $regs[1]; |
| 209 | $v = $regs[2]; |
| 210 | break; |
| 211 | case (preg_match($pat_a[1],$url,$regs)): |
| 212 | $k = $regs[1]; |
| 213 | $v = $regs[2]; |
| 214 | break; |
| 215 | case (preg_match($pat_a[2],$url,$regs)): |
| 216 | $k = $regs[1]; |
| 217 | $v = $regs[2]; |
| 218 | break; |
| 219 | case (preg_match($pat_a[3],$url,$regs)): |
| 220 | $k = $regs[1]; |
| 221 | $v = $regs[2]; |
| 222 | break; |
| 223 | default: |
| 224 | if ($val) { |
| 225 | if (strpos($url,'?')) { |
| 226 | $url .= "&$var=$val"; |
| 227 | } else { |
| 228 | $url .= "?$var=$val"; |
| 229 | } |
| 230 | } |
| 231 | break; |
| 232 | } |
| 233 | |
| 234 | if ($k) { |
| 235 | if ($val) { |
| 236 | $rpl = "$k=$val"; |
| 237 | } else { |
| 238 | $rpl = ''; |
| 239 | } |
| 240 | if( substr($v,-1)=='&' ) { |
| 241 | $rpl .= '&'; |
| 242 | } |
| 243 | $pat = "/$k=$v/"; |
| 244 | $url = preg_replace($pat,$rpl,$url); |
| 245 | } |
| 246 | if ($link) { |
| 247 | $url = str_replace('&','&',$url); |
| 248 | } |
| 249 | return $url; |
| 250 | } |
| 251 | |
| 252 | |