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'].">".$s_value['string']."</td>";
 106                 }
 107
 108     // Attach a 18px-wide column (used as scrollbar space in body-table),
 109     // but do this only if we are really using scrolltables.
 110     if($this->i_entriesPerPage == 0) {
 111     //  if($this->_numEntries()>=20) {
 112         $s_return .= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 113     //  }
 114       $s_return .= "\n</table></td>";
 115     }
 116
 117         $s_return .= "\n</tr>";
 118                 return $s_return;
 119         }
 120
 121         function SetSummary($msg){
 122                 $this->s_summary = $msg;
 123         }
 124
 125         function _generatePage(){
 126
 127                 $s_value        = "";
 128                 $s_key          = "";
 129                 $s_return       = "";
 130
 131     // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 132     $s_return .= "\n<tr><td colspan=".$this->cols." class='scrollbody'><div style='align:left;width:".$this->s_width."px;height:".($this->s_height-20)."px;overflow:auto;background-color:#ffffff;'>";
 133
 134     // Only reduce width if we need a scrollbar (>19 Entries)
 135     //if($this->_numEntries()>=20) {
 136       $s_return .= "<table style='height:100%;width:581px;' cellspacing='0'>";
 137                 //} else {
 138     //  $s_return .= "<table style='height:100%;width:600px;' cellspacing='0'>";
 139     //}
 140                 $i_alternate=0;
 141
 142                 if(isset($_GET['start'])){
 143                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 144                         $start = $_GET['start'];
 145                 } else {
 146                         if(isset($_SESSION['start'.$this->pageid])){
 147                                 $start = $_SESSION['start'.$this->pageid];
 148                         } else {
 149                                 $start=0;
 150                         }
 151                 }
 152
 153     /* If divlist is empty, append a single white entry */
 154     if(count($this->a_entries)==0){
 155       $str = $s_return."<tr>";
 156       //for($i = 0 ; $i < count($this->a_header[0]); $i++){
 157         $str.="<td class='list1' style='height:100%;border-right:0px;'>&nbsp;</td>";
 158       //}
 159       $str.="</tr></table></div></td></tr>";
 160       return($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                                         $this->cols = count($s_value) ;
 188                                         $cnt++;
 189
 190                                         if(!isset($s_value2['class'])){
 191                                                 $class = "list".$i_alternate;
 192                                         }else{
 193                                                 $class = $s_value2['class'];
 194                                         }
 195
 196                                         if(!isset($s_value2['attach'])){
 197                                                 $style = "";
 198                                         }else{
 199                                                 $style = " ".$s_value2['attach']." "    ;
 200                                         }
 201
 202                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 203                                         $s_return .= $s_value2['string'];
 204                                         $s_return .= "\n</td>";
 205                                 }
 206                                 if($cnt == 0 ){
 207                                         $s_return.="\n<td>&nbsp;</td>";
 208                                 }
 209
 210                                 $s_return .= "\n</tr>";
 211                         }
 212                 }
 213
 214                 if(!(($stop)<$this->_numentries())){
 215                         $nums = $stop - $this->_numentries();// - $stop;
 216                         for($i = 0 ; $i < $nums ; $i ++ ){
 217                                 $s_return.="<tr>";
 218                                 $cnt=0;
 219                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 220                                         if($a ==(count($this->a_header[0])-1)){
 221                                                 $s_return.="\n<td class='list1' style='border:0px;' height='26'>&nbsp;</td>";
 222                                         } else {
 223                                                 $s_return.="\n<td class='list1' height='26'>&nbsp;</td>";
 224                                         }
 225                                 }
 226                                 $s_return.="\n</tr>";
 227                         }
 228                 }
 229
 230                 if($this->b_displayPageNums){
 231                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 232                 }
 233       } else {
 234         // $this->i_entriesPerPage <= 0
 235         // We should display all entries on one page
 236
 237         $i = $this->_numEntries();
 238             foreach($this->a_entries as $s_key => $s_value){
 239                           $i--;
 240
 241           if($i_alternate!=0){
 242             $i_alternate=0;
 243           } else {
 244             $i_alternate=1;
 245           }
 246
 247           $s_return .= "\n<tr>";
 248
 249                     $cnt = 0;
 250
 251                           foreach($s_value as $s_key2 => $s_value2 ){
 252
 253                                   $this->cols = count($s_value) ;
 254                                   $cnt++;
 255
 256                                   if(!isset($s_value2['class'])){
 257                                           $class = "list".$i_alternate;
 258                                   } else {
 259                                           $class = $s_value2['class'];
 260                                   }
 261
 262                                   if(!isset($s_value2['attach'])){
 263                                           $style = "";
 264                                   } else {
 265                                           $style = " ".$s_value2['attach']." "  ;
 266                                   }
 267
 268             $s_return .= "\n<td ".$style." class='".$class."'>";
 269                                   $s_return .= $s_value2['string'];
 270                                   $s_return .= "</td>";
 271                           }
 272                           $s_return .= "\n</tr>";
 273                   }
 274       }
 275
 276       // if fewer than 22 Entries (list not full), print row to fill empty space
 277       if($this->_numEntries()<=22){
 278         $fill= "";
 279         for ($i= 1; $i <= $this->cols; $i++){
 280           if ($i == $this->cols){
 281            $fill.= "<td class='list1' style='height:100%;border-right:0px';>&nbsp;</td>";
 282           } else {
 283            $fill.= "<td class='list1' style='height:100%;'>&nbsp;</td>";
 284           }
 285         }
 286         $s_return.="\n<tr>$fill</tr>";
 287       }
 288       $s_return .= "\n</table></div></td></tr>";
 289       return $s_return;
 290     }
 291   }
 292 }
 293 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 294 ?>