include/class_divlist.inc

   1 <?php
   2
   3 class divlist {
   4
   5         var $a_entries;
   6         var $a_header;
   7         var $b_displayPageNums;
   8         var $summary;
   9         var $cols;
  10         var $pageid;
  11
  12         // Members for page managment
  13         var $i_currentPage;
  14         var $i_entriesPerPage;
  15
  16         // Added php 4 constructor
  17         function divlist($pageid){
  18
  19                 $this->i_currentPage    = 0;
  20                 $this->i_entriesPerPage = 10;
  21                 $this->s_summary                = "";
  22                 $this->a_entries                = array();
  23                 $this->a_header                 = array();
  24                 $this->b_displayPageNums= true;
  25                 $this->cols                     = 0;
  26                 $this->pageid                   = $pageid ;
  27
  28         }
  29
  30         function __destruct(){
  31
  32         }
  33
  34         function AddEntry($a_entriedata) {
  35                 $this->a_entries[] = $a_entriedata;
  36         }
  37
  38         function DisablePageNums() {
  39                 $this->b_displayPageNums =false;
  40         }
  41
  42         function SetHeader($a_headerdata) {
  43                 $this->a_header[] = $a_headerdata ;
  44         }
  45
  46         function SetEntriesPerPage($i_num){
  47                 $this->i_entriesPerPage=$i_num;
  48         }
  49
  50         function DrawList(){
  51                 $s_return = "";
  52                 $s_return.= "<table summary='".$this->s_summary."' style='width:600px;height:500px;' cellspacing='0'>";
  53
  54     $s_return.= $this->_generateHeader();
  55     $s_return.=$this->_generatePage();
  56
  57                 $s_return.= "</table>";
  58
  59                 return ($s_return);
  60         }
  61
  62         function _numpages(){
  63                 $cnt = count($this->a_entries);
  64
  65                 $tmp    = $cnt % $this->i_entriesPerPage;
  66                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  67                 if($tmp) $pages ++;
  68
  69                 return $pages;
  70         }
  71
  72         function _numentries(){
  73                 $cnt = count($this->a_entries);
  74                 return $cnt;
  75         }
  76
  77         function _generateHeader(){
  78
  79                 $s_return = "";
  80                 $s_value        = "";
  81                 $s_key          = "";
  82
  83     // Using scrolltable?
  84     if($this->i_entriesPerPage == 0) {
  85       $s_return .= "\n<tr><td class='scrollhead'><table style='width:600px;' cellspacing='0'>";
  86     }
  87
  88                 $s_return .= "\n<tr>";
  89
  90                 foreach($this->a_header[0] as $s_key => $s_value ){
  91                         if(!isset($s_value['attach'])){
  92                                 $s_value['attach'] = "";
  93                         }
  94
  95                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
  96                 }
  97
  98     // Attach a 18px-wide column (used as scrollbar space in body-table),
  99     // but do this only if we are really using scrolltables.
 100     if($this->i_entriesPerPage == 0) {
 101       if($this->_numEntries()>=20) {
 102         $s_return .= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 103       }
 104       $s_return .= "\n</table></td>";
 105     }
 106
 107         $s_return .= "\n</tr>";
 108                 return $s_return;
 109         }
 110
 111         function SetSummary($msg){
 112                 $this->s_summary = $msg;
 113         }
 114
 115         function _generatePage(){
 116
 117                 $s_value        = "";
 118                 $s_key          = "";
 119                 $s_return       = "";
 120
 121     // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 122     $s_return .= "\n<tr><td class='scrollbody'><div style='align:left;width:600px;height:480px;overflow:auto;'>";
 123
 124     // Only reduce width if we need a scrollbar (>19 Entries)
 125     if($this->_numEntries()>19) {
 126       $s_return .= "<table style='height:100%;width:581px;' cellspacing='0'>";
 127                 } else {
 128       $s_return .= "<table style='height:100%;width:600px;' cellspacing='0'>";
 129     }
 130                 $i_alternate=0;
 131
 132                 if(isset($_GET['start'])){
 133                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 134                         $start = $_GET['start'];
 135                 } else {
 136                         if(isset($_SESSION['start'.$this->pageid])){
 137                                 $start = $_SESSION['start'.$this->pageid];
 138                         } else {
 139                                 $start=0;
 140                         }
 141                 }
 142
 143     /* If divlist is empty, append a single white entry */
 144     if(count($this->a_entries)==0){
 145       $str = $s_return."<tr>";
 146       //for($i = 0 ; $i < count($this->a_header[0]); $i++){
 147         $str.="<td class='list1' style='height:100%;border-right:0px;'>&nbsp;</td>";
 148       //}
 149       $str.="</tr></table></div></td></tr>";
 150       return($str);
 151     } else {
 152
 153       if ($this->i_entriesPerPage > 0) {
 154                 while($start > $this->_numentries()){
 155                         $start = $start - $this->i_entriesPerPage;
 156                 }
 157
 158                 $stop  = $start + $this->i_entriesPerPage;
 159
 160                 $appendempty = ($this->_numentries() -$start);
 161
 162                 for($i = $start ; $i < $stop;$i++){
 163
 164                         if(isset($this->a_entries[$i])){
 165
 166                                 $s_value = $this->a_entries[$i];
 167
 168
 169                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 170
 171                                 $s_return .= "\n<tr>";
 172
 173                                 $cnt = 0;
 174
 175                                 foreach($s_value as $s_key2 => $s_value2 ){
 176
 177                                         $this->cols = count($s_value) ;
 178                                         $cnt++;
 179
 180                                         if(!isset($s_value2['class'])){
 181                                                 $class = "list".$i_alternate;
 182                                         }else{
 183                                                 $class = $s_value2['class'];
 184                                         }
 185
 186                                         if(!isset($s_value2['attach'])){
 187                                                 $style = "";
 188                                         }else{
 189                                                 $style = " ".$s_value2['attach']." "    ;
 190                                         }
 191
 192                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 193                                         $s_return .= $s_value2['string'];
 194                                         $s_return .= "\n</td>";
 195                                 }
 196                                 if($cnt == 0 ){
 197                                         $s_return.="\n<td>&nbsp;</td>";
 198                                 }
 199
 200                                 $s_return .= "\n</tr>";
 201                         }
 202                 }
 203
 204                 if(!(($stop)<$this->_numentries())){
 205                         $nums = $stop - $this->_numentries();// - $stop;
 206                         for($i = 0 ; $i < $nums ; $i ++ ){
 207                                 $s_return.="<tr>";
 208                                 $cnt=0;
 209                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 210                                         if($a ==(count($this->a_header[0])-1)){
 211                                                 $s_return.="\n<td class='list1' style='border:0px;' height='26'>&nbsp;</td>";
 212                                         } else {
 213                                                 $s_return.="\n<td class='list1' height='26'>&nbsp;</td>";
 214                                         }
 215                                 }
 216                                 $s_return.="\n</tr>";
 217                         }
 218                 }
 219
 220                 if($this->b_displayPageNums){
 221                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 222                 }
 223       } else {
 224         // $this->i_entriesPerPage <= 0
 225         // We should display all entries on one page
 226
 227         $i = $this->_numEntries();
 228             foreach($this->a_entries as $s_key => $s_value){
 229                           $i--;
 230
 231           if($i_alternate!=0){
 232             $i_alternate=0;
 233           } else {
 234             $i_alternate=1;
 235           }
 236
 237           $s_return .= "\n<tr>";
 238
 239                     $cnt = 0;
 240
 241                           foreach($s_value as $s_key2 => $s_value2 ){
 242
 243                                   $this->cols = count($s_value) ;
 244                                   $cnt++;
 245
 246                                   if(!isset($s_value2['class'])){
 247                                           $class = "list".$i_alternate;
 248                                   } else {
 249                                           $class = $s_value2['class'];
 250                                   }
 251
 252                                   if(!isset($s_value2['attach'])){
 253                                           $style = "";
 254                                   } else {
 255                                           $style = " ".$s_value2['attach']." "  ;
 256                                   }
 257
 258             $s_return .= "\n<td ".$style." class='".$class."'>";
 259                                   $s_return .= $s_value2['string'];
 260                                   $s_return .= "</td>";
 261                           }
 262                           $s_return .= "\n</tr>";
 263                   }
 264       }
 265
 266       // if fewer than 19 Entries (list not full), print row to fill empty space
 267       if($this->_numEntries()<19){
 268         $fill= "";
 269         for ($i= 1; $i <= $this->cols; $i++){
 270           if ($i == $this->cols){
 271            $fill.= "<td class='list1' style='height:100%;border-right:0px';>&nbsp;</td>";
 272           } else {
 273            $fill.= "<td class='list1' style='height:100%;'>&nbsp;</td>";
 274           }
 275         }
 276         $s_return.="\n<tr>$fill</tr>";
 277       }
 278       $s_return .= "\n</table></div></td></tr>";
 279       return $s_return;
 280     }
 281   }
 282 }
 283 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 284 ?>