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_height         = "500";
  22     $this->s_width          = "600";
  23                 $this->s_summary                = "";
  24                 $this->a_entries                = array();
  25                 $this->a_header                 = array();
  26                 $this->b_displayPageNums= true;
  27                 $this->cols                     = 0;
  28                 $this->pageid                   = $pageid ;
  29
  30         }
  31
  32         function __destruct(){
  33
  34         }
  35
  36         function AddEntry($a_entriedata) {
  37                 $this->a_entries[] = $a_entriedata;
  38         }
  39
  40         function DisablePageNums() {
  41                 $this->b_displayPageNums =false;
  42         }
  43
  44         function SetHeader($a_headerdata) {
  45                 $this->a_header[] = $a_headerdata ;
  46         }
  47
  48   function SetHeight($s_height) {
  49                 $this->s_height= $s_height;
  50         }
  51
  52   function SetWidth($s_width) {
  53                 $this->s_width= $s_width;
  54         }
  55
  56         function SetEntriesPerPage($i_num){
  57                 $this->i_entriesPerPage=$i_num;
  58         }
  59
  60         function DrawList(){
  61                 $s_return = "";
  62                 $s_return.= "<table summary='".$this->s_summary."' style='width:".$this->s_width."px;height:".$this->s_height."px;' cellspacing='0'>";
  63
  64     $s_return.= $this->_generateHeader();
  65     $s_return.=$this->_generatePage();
  66
  67                 $s_return.= "</table>";
  68
  69                 return ($s_return);
  70         }
  71
  72         function _numpages(){
  73                 $cnt = count($this->a_entries);
  74
  75                 $tmp    = $cnt % $this->i_entriesPerPage;
  76                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  77                 if($tmp) $pages ++;
  78
  79                 return $pages;
  80         }
  81
  82         function _numentries(){
  83                 $cnt = count($this->a_entries);
  84                 return $cnt;
  85         }
  86
  87         function _generateHeader(){
  88
  89                 $s_return = "";
  90                 $s_value        = "";
  91                 $s_key          = "";
  92
  93     // Using scrolltable?
  94     if($this->i_entriesPerPage == 0) {
  95       $s_return .= "\n<tr><td class='scrollhead'><table style='width:".$this->s_width."px;' cellspacing='0'>";
  96     }
  97
  98                 $s_return .= "\n<tr>";
  99
 100                 foreach($this->a_header[0] as $s_key => $s_value ){
 101                         if(!isset($s_value['attach'])){
 102                                 $s_value['attach'] = "";
 103                         }
 104
 105                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 106
 107       // Increment column counter
 108       $this->cols++;
 109
 110                 }
 111
 112     // Attach a 18px-wide column (used as scrollbar space in body-table),
 113     // but do this only if we are really using scrolltables.
 114     if($this->i_entriesPerPage == 0) {
 115       $s_return .= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 116       $s_return .= "\n</table></td>";
 117     }
 118
 119         $s_return .= "\n</tr>";
 120                 return $s_return;
 121         }
 122
 123         function SetSummary($msg){
 124                 $this->s_summary = $msg;
 125         }
 126
 127         function _generatePage(){
 128
 129                 $s_value        = "";
 130                 $s_key          = "";
 131                 $s_return       = "";
 132
 133     if($this->i_entriesPerPage == 0) {
 134       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 135       $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' class='scrollbody'>";
 136
 137       $s_return .= "<table style='height:100%;width:581px;' cellspacing='0'>";
 138         }
 139
 140     $i_alternate=0;
 141                 if(isset($_GET['start'])){
 142                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 143                         $start = $_GET['start'];
 144                 } else {
 145                         if(isset($_SESSION['start'.$this->pageid])){
 146                                 $start = $_SESSION['start'.$this->pageid];
 147                         } else {
 148                                 $start=0;
 149                         }
 150                 }
 151
 152     /* If divlist is empty, append a single white entry */
 153     if(count($this->a_entries)==0){
 154       $str = $s_return."<tr>";
 155       $str.="<td class='list1' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 156       $str.="</tr>";
 157       if($this->i_entriesPerPage == 0) {
 158         $str.="</table></div></td></tr>";
 159       }
 160       return($str);
 161     } else {
 162
 163       if ($this->i_entriesPerPage > 0) {
 164                 while($start > $this->_numentries()){
 165                         $start = $start - $this->i_entriesPerPage;
 166                 }
 167
 168                 $stop  = $start + $this->i_entriesPerPage;
 169
 170                 $appendempty = ($this->_numentries() -$start);
 171
 172                 for($i = $start ; $i < $stop;$i++){
 173
 174                         if(isset($this->a_entries[$i])){
 175
 176                                 $s_value = $this->a_entries[$i];
 177
 178
 179                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 180
 181                                 $s_return .= "\n<tr>";
 182
 183                                 $cnt = 0;
 184
 185                                 foreach($s_value as $s_key2 => $s_value2 ){
 186
 187                                         $cnt++;
 188
 189                                         if(!isset($s_value2['class'])){
 190                                                 $class = "list".$i_alternate;
 191                                         }else{
 192                                                 $class = $s_value2['class'];
 193                                         }
 194
 195                                         if(!isset($s_value2['attach'])){
 196                                                 $style = "";
 197                                         }else{
 198                                                 $style = " ".$s_value2['attach']." "    ;
 199                                         }
 200
 201                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 202                                         $s_return .= $s_value2['string'];
 203                                         $s_return .= "\n</td>";
 204                                 }
 205                                 if($cnt == 0 ){
 206                                         $s_return.="\n<td>&nbsp;</td>";
 207                                 }
 208
 209                                 $s_return .= "\n</tr>";
 210                         }
 211                 }
 212
 213                 if(!(($stop)<$this->_numentries())){
 214                         $nums = $stop - $this->_numentries();// - $stop;
 215                         for($i = 0 ; $i < $nums ; $i ++ ){
 216                                 $s_return.="<tr>";
 217                                 $cnt=0;
 218                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 219                                         if($a ==(count($this->a_header[0])-1)){
 220                                                 $s_return.="\n<td class='list1' style='border:0px;' height='26'>&nbsp;</td>";
 221                                         } else {
 222                                                 $s_return.="\n<td class='list1' height='26'>&nbsp;</td>";
 223                                         }
 224                                 }
 225                                 $s_return.="\n</tr>";
 226                         }
 227                 }
 228
 229                 if($this->b_displayPageNums){
 230                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 231                 }
 232       } else {
 233         // $this->i_entriesPerPage <= 0
 234         // We should display all entries on one page
 235
 236         $i = $this->_numEntries();
 237             foreach($this->a_entries as $s_key => $s_value){
 238                           $i--;
 239
 240           if($i_alternate!=0){
 241             $i_alternate=0;
 242           } else {
 243             $i_alternate=1;
 244           }
 245
 246           $s_return .= "\n<tr>";
 247
 248                     $cnt = 0;
 249
 250                           foreach($s_value as $s_key2 => $s_value2 ){
 251
 252                                   $this->cols = count($s_value) ;
 253                                   $cnt++;
 254
 255                                   if(!isset($s_value2['class'])){
 256                                           $class = "list".$i_alternate;
 257                                   } else {
 258                                           $class = $s_value2['class'];
 259                                   }
 260
 261                                   if(!isset($s_value2['attach'])){
 262                                           $style = "";
 263                                   } else {
 264                                           $style = " ".$s_value2['attach']." "  ;
 265                                   }
 266
 267             $s_return .= "\n<td ".$style." class='".$class."'>";
 268                                   $s_return .= $s_value2['string'];
 269                                   $s_return .= "</td>";
 270                           }
 271                           $s_return .= "\n</tr>";
 272                   }
 273       }
 274
 275       // if fewer than 22 Entries (list not full), print row to fill empty space
 276       if($this->_numEntries()<=22){
 277         $fill= "";
 278         for ($i= 1; $i <= $this->cols; $i++){
 279           if ($i == $this->cols){
 280            $fill.= "<td class='list1' style='height:100%;border-right:0px';>&nbsp;</td>";
 281           } else {
 282            $fill.= "<td class='list1' style='height:100%;'>&nbsp;</td>";
 283           }
 284         }
 285         $s_return.="\n<tr>$fill</tr>";
 286       }
 287       if($this->i_entriesPerPage == 0) {
 288         $s_return .= "\n</table></div></td>";
 289       }
 290       $s_return .= "</tr>";
 291       return $s_return;
 292     }
 293   }
 294 }
 295 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 296 ?>