| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * html.php |
| 5 | * |
| 6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
| 7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
| 8 | * |
| 9 | * The idea is to inlcude here some functions to make easier |
| 10 | * the right to left implementation by "functionize" some |
| 11 | * html outputs. |
| 12 | * |
| 13 | * $Id$ |
| 14 | */ |
| 15 | |
| 16 | function html_tag( $tag, // Tag to output |
| 17 | $val = '', // Value between tags (if empty only start tag is issued) |
| 18 | $align = '', // Alignment |
| 19 | $bgcolor = '', // Back color |
| 20 | $xtra = '' ) { // Extra options |
| 21 | |
| 22 | GLOBAL $languages, $squirrelmail_language; |
| 23 | |
| 24 | $align = strtolower( $align ); |
| 25 | $bgc = ''; |
| 26 | $tag = strtoupper( $tag ); |
| 27 | |
| 28 | if ( isset( $languages[$squirrelmail_language]['DIR']) ) { |
| 29 | $dir = $languages[$squirrelmail_language]['DIR']; |
| 30 | } else { |
| 31 | $dir = 'ltr'; |
| 32 | } |
| 33 | |
| 34 | if ( $dir == 'ltr' ) { |
| 35 | $rgt = 'right'; |
| 36 | $lft = 'left'; |
| 37 | } else { |
| 38 | $rgt = 'left'; |
| 39 | $lft = 'right'; |
| 40 | } |
| 41 | |
| 42 | if ( $bgcolor <> '' ) { |
| 43 | $bgc = " BGCOLOR=\"$bgcolor\""; |
| 44 | } |
| 45 | |
| 46 | switch ( $align ) { |
| 47 | case '': |
| 48 | $alg = ''; |
| 49 | break; |
| 50 | case 'right': |
| 51 | $alg = " ALIGN=\"$rgt\""; |
| 52 | break; |
| 53 | case 'left': |
| 54 | $alg = " ALIGN=\"$lft\""; |
| 55 | break; |
| 56 | default: |
| 57 | $alg = " ALIGN=\"$align\""; |
| 58 | break; |
| 59 | } |
| 60 | |
| 61 | $ret = "<$tag"; |
| 62 | |
| 63 | if ( $dir <> 'ltr' ) { |
| 64 | $ret .= " DIR=\"$dir\""; |
| 65 | } |
| 66 | $ret .= "$bgc$alg"; |
| 67 | |
| 68 | if ( $xtra <> '' ) { |
| 69 | $ret .= " $xtra"; |
| 70 | } |
| 71 | $ret .= '>'; |
| 72 | |
| 73 | if ( $val <> '' ) { |
| 74 | $ret .= "$val</$tag>"; |
| 75 | } |
| 76 | |
| 77 | return( $ret ); |
| 78 | } |
| 79 | |
| 80 | /* handy function to set url vars */ |
| 81 | /* especially usefull when $url = $PHP_SELF */ |
| 82 | function set_url_var($url, $var, $val=0) { |
| 83 | $k = ''; |
| 84 | $ret = ''; |
| 85 | $url = trim(preg_replace('/&/','&',$url)); |
| 86 | |
| 87 | $pat_a = array ( |
| 88 | '/.+(\\&'.$var.')=(.*)\\&/AU', /* in the middle */ |
| 89 | '/.+\\?('.$var.')=(.*\\&).+/AU', /* at front, more follow */ |
| 90 | '/.+(\\?'.$var.')=(.*)$/AU', /* at front and only var */ |
| 91 | '/.+(\\&'.$var.')=(.*)$/AU' /* at the end */ |
| 92 | ); |
| 93 | switch (true) { |
| 94 | case (preg_match($pat_a[0],$url,$regs)): |
| 95 | $k = $regs[1]; |
| 96 | $v = $regs[2]; |
| 97 | break; |
| 98 | case (preg_match($pat_a[1],$url,$regs)): |
| 99 | $k = $regs[1]; |
| 100 | $v = $regs[2]; |
| 101 | break; |
| 102 | case (preg_match($pat_a[2],$url,$regs)): |
| 103 | $k = $regs[1]; |
| 104 | $v = $regs[2]; |
| 105 | break; |
| 106 | case (preg_match($pat_a[3],$url,$regs)): |
| 107 | $k = $regs[1]; |
| 108 | $v = $regs[2]; |
| 109 | break; |
| 110 | default: |
| 111 | if ($val) { |
| 112 | if (strpos($url,'?')) { |
| 113 | |
| 114 | $url .= "&$var=$val"; |
| 115 | } else { |
| 116 | |
| 117 | $url .= "?$var=$val"; |
| 118 | } |
| 119 | } |
| 120 | break; |
| 121 | } |
| 122 | |
| 123 | if ($k) { |
| 124 | if ($val) { |
| 125 | $pat = "/$k=$v/"; |
| 126 | $rpl = "$k=$val"; |
| 127 | echo "<B>$pat , $rpl </b><BR>"; |
| 128 | $url = preg_replace($pat,$rpl,$url); |
| 129 | } else { |
| 130 | $pat = "/$k=$v/"; |
| 131 | $url = preg_replace($pat,'',$url); |
| 132 | } |
| 133 | } |
| 134 | return preg_replace('/&/','&',$url); |
| 135 | } |
| 136 | |
| 137 | /* Temporary test function to proces template vars with formatting. |
| 138 | * I use it for viewing the message_header (view_header.php) with |
| 139 | * a sort of template. |
| 140 | */ |
| 141 | function echo_template_var($var, $format_ar = array() ) { |
| 142 | $frm_last = count($format_ar) -1; |
| 143 | |
| 144 | if (isset($format_ar[0])) echo $format_ar[0]; |
| 145 | $i = 1; |
| 146 | |
| 147 | switch (true) { |
| 148 | case (is_string($var)): |
| 149 | echo $var; |
| 150 | break; |
| 151 | case (is_array($var)): |
| 152 | $frm_a = array_slice($format_ar,1,$frm_last-1); |
| 153 | foreach ($var as $a_el) { |
| 154 | if (is_array($a_el)) { |
| 155 | echo_template_var($a_el,$frm_a); |
| 156 | } else { |
| 157 | echo $a_el; |
| 158 | if (isset($format_ar[$i])) echo $format_ar[$i]; |
| 159 | $i++; |
| 160 | } |
| 161 | } |
| 162 | break; |
| 163 | default: |
| 164 | break; |
| 165 | } |
| 166 | if (isset($format_ar[$frm_last]) && $frm_last>$i ) echo $format_ar[$frm_last]; |
| 167 | } |
| 168 | |
| 169 | ?> |