1: <?php
  2: /**
  3:  * Smarty plugin
  4:  * @package Smarty
  5:  * @subpackage plugins
  6:  */
  7: 
  8: 
  9: /**
 10:  * Smarty {html_table} function plugin
 11:  *
 12:  * Type:     function<br>
 13:  * Name:     html_table<br>
 14:  * Date:     Feb 17, 2003<br>
 15:  * Purpose:  make an html table from an array of data<br>
 16:  * Input:<br>
 17:  *         - loop = array to loop through
 18:  *         - cols = number of columns, comma separated list of column names
 19:  *                  or array of column names
 20:  *         - rows = number of rows
 21:  *         - table_attr = table attributes
 22:  *         - th_attr = table heading attributes (arrays are cycled)
 23:  *         - tr_attr = table row attributes (arrays are cycled)
 24:  *         - td_attr = table cell attributes (arrays are cycled)
 25:  *         - trailpad = value to pad trailing cells with
 26:  *         - caption = text for caption element 
 27:  *         - vdir = vertical direction (default: "down", means top-to-bottom)
 28:  *         - hdir = horizontal direction (default: "right", means left-to-right)
 29:  *         - inner = inner loop (default "cols": print $loop line by line,
 30:  *                   $loop will be printed column by column otherwise)
 31:  *
 32:  *
 33:  * Examples:
 34:  * <pre>
 35:  * {table loop=$data}
 36:  * {table loop=$data cols=4 tr_attr='"bgcolor=red"'}
 37:  * {table loop=$data cols="first,second,third" tr_attr=$colors}
 38:  * </pre>
 39:  * @author   Monte Ohrt <monte at ohrt dot com>
 40:  * @author credit to Messju Mohr <messju at lammfellpuschen dot de>
 41:  * @author credit to boots <boots dot smarty at yahoo dot com>
 42:  * @version  1.1
 43:  * @link http://smarty.php.net/manual/en/language.function.html.table.php {html_table}
 44:  *          (Smarty online manual)
 45:  * @param array
 46:  * @param Smarty
 47:  * @return string
 48:  */
 49: function smarty_function_html_table($params, &$smarty)
 50: {
 51:     $table_attr = 'border="1"';
 52:     $tr_attr = '';
 53:     $th_attr = '';
 54:     $td_attr = '';
 55:     $cols = $cols_count = 3;
 56:     $rows = 3;
 57:     $trailpad = '&nbsp;';
 58:     $vdir = 'down';
 59:     $hdir = 'right';
 60:     $inner = 'cols';
 61:     $caption = '';
 62: 
 63:     if (!isset($params['loop'])) {
 64:         $smarty->trigger_error("html_table: missing 'loop' parameter");
 65:         return;
 66:     }
 67: 
 68:     foreach ($params as $_key=>$_value) {
 69:         switch ($_key) {
 70:             case 'loop':
 71:                 $$_key = (array)$_value;
 72:                 break;
 73: 
 74:             case 'cols':
 75:                 if (is_array($_value) && !empty($_value)) {
 76:                     $cols = $_value;
 77:                     $cols_count = count($_value);
 78:                 } elseif (!is_numeric($_value) && is_string($_value) && !empty($_value)) {
 79:                     $cols = explode(',', $_value);
 80:                     $cols_count = count($cols);
 81:                 } elseif (!empty($_value)) {
 82:                     $cols_count = (int)$_value;
 83:                 } else {
 84:                     $cols_count = $cols;
 85:                 }
 86:                 break;
 87: 
 88:             case 'rows':
 89:                 $$_key = (int)$_value;
 90:                 break;
 91: 
 92:             case 'table_attr':
 93:             case 'trailpad':
 94:             case 'hdir':
 95:             case 'vdir':
 96:             case 'inner':
 97:             case 'caption':
 98:                 $$_key = (string)$_value;
 99:                 break;
100: 
101:             case 'tr_attr':
102:             case 'td_attr':
103:             case 'th_attr':
104:                 $$_key = $_value;
105:                 break;
106:         }
107:     }
108: 
109:     $loop_count = count($loop);
110:     if (empty($params['rows'])) {
111:         /* no rows specified */
112:         $rows = ceil($loop_count/$cols_count);
113:     } elseif (empty($params['cols'])) {
114:         if (!empty($params['rows'])) {
115:             /* no cols specified, but rows */
116:             $cols_count = ceil($loop_count/$rows);
117:         }
118:     }
119: 
120:     $output = "<table $table_attr>\n";
121: 
122:     if (!empty($caption)) {
123:         $output .= '<caption>' . $caption . "</caption>\n";
124:     }
125: 
126:     if (is_array($cols)) {
127:         $cols = ($hdir == 'right') ? $cols : array_reverse($cols);
128:         $output .= "<thead><tr>\n";
129: 
130:         for ($r=0; $r<$cols_count; $r++) {
131:             $output .= '<th' . smarty_function_html_table_cycle('th', $th_attr, $r) . '>';
132:             $output .= $cols[$r];
133:             $output .= "</th>\n";
134:         }
135:         $output .= "</tr></thead>\n";
136:     }
137: 
138:     $output .= "<tbody>\n";
139:     for ($r=0; $r<$rows; $r++) {
140:         $output .= "<tr" . smarty_function_html_table_cycle('tr', $tr_attr, $r) . ">\n";
141:         $rx =  ($vdir == 'down') ? $r*$cols_count : ($rows-1-$r)*$cols_count;
142: 
143:         for ($c=0; $c<$cols_count; $c++) {
144:             $x =  ($hdir == 'right') ? $rx+$c : $rx+$cols_count-1-$c;
145:             if ($inner!='cols') {
146:                 /* shuffle x to loop over rows*/
147:                 $x = floor($x/$cols_count) + ($x%$cols_count)*$rows;
148:             }
149: 
150:             if ($x<$loop_count) {
151:                 $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">" . $loop[$x] . "</td>\n";
152:             } else {
153:                 $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">$trailpad</td>\n";
154:             }
155:         }
156:         $output .= "</tr>\n";
157:     }
158:     $output .= "</tbody>\n";
159:     $output .= "</table>\n";
160:     
161:     return $output;
162: }
163: 
164: function smarty_function_html_table_cycle($name, $var, $no) {
165:     if(!is_array($var)) {
166:         $ret = $var;
167:     } else {
168:         $ret = $var[$no % count($var)];
169:     }
170:     
171:     return ($ret) ? ' '.$ret : '';
172: }
173: 
174: 
175: /* vim: set expandtab: */
176: 
177: ?>
178: