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           = $pageid;
  29         }
  30
  31         function __destruct(){
  32
  33         }
  34
  35         function AddEntry($a_entriedata) {
  36                 $this->a_entries[] = $a_entriedata;
  37         }
  38
  39         function DisablePageNums() {
  40                 $this->b_displayPageNums =false;
  41         }
  42
  43         function SetHeader($a_headerdata) {
  44                 $this->a_header[] = $a_headerdata ;
  45         }
  46
  47   function SetHeight($s_height) {
  48                 $this->s_height= $s_height;
  49         }
  50
  51   function SetWidth($s_width) {
  52                 $this->s_width= $s_width;
  53         }
  54
  55         function SetEntriesPerPage($i_num){
  56                 $this->i_entriesPerPage=$i_num;
  57         }
  58
  59         function DrawList(){
  60                 $s_return = "";
  61                 $s_return.= "<table summary='".$this->s_summary."' style='width:".$this->s_width."px;height:".$this->s_height."px;' cellspacing='0' id='t_scrolltable'>";
  62
  63     $s_return.= $this->_generateHeader();
  64     $s_return.=$this->_generatePage();
  65
  66                 $s_return.= "</table>";
  67
  68                 return ($s_return);
  69         }
  70
  71         function _numpages(){
  72                 $cnt = count($this->a_entries);
  73
  74                 $tmp    = $cnt % $this->i_entriesPerPage;
  75                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  76                 if($tmp) $pages ++;
  77
  78                 return $pages;
  79         }
  80
  81         function _numentries(){
  82                 $cnt = count($this->a_entries);
  83                 return $cnt;
  84         }
  85
  86         function _generateHeader(){
  87
  88                 $s_return = "";
  89                 $s_value        = "";
  90                 $s_key          = "";
  91
  92     // Using scrolltable?
  93     if($this->i_entriesPerPage == 0) {
  94       $s_return .= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width."px;' cellspacing='0' id='t_scrollhead'>";
  95     }
  96
  97                 $s_return .= "\n<tr>";
  98
  99                 foreach($this->a_header[0] as $s_key => $s_value ){
 100                         if(!isset($s_value['attach'])){
 101                                 $s_value['attach'] = "";
 102                         }
 103
 104                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 105
 106       // Increment column counter
 107       $this->cols++;
 108
 109                 }
 110
 111     // Attach a 13px-wide column (used as scrollbar space in body-table),
 112     // but do this only if we are really using scrolltables.
 113     if($this->i_entriesPerPage == 0) {
 114       $s_return .= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 115       $s_return .= "\n</table></td>";
 116     }
 117
 118         $s_return .= "\n</tr>";
 119                 return $s_return;
 120         }
 121
 122         function SetSummary($msg){
 123                 $this->s_summary = $msg;
 124         }
 125
 126         function _generatePage(){
 127
 128                 $s_value        = "";
 129                 $s_key          = "";
 130                 $s_return       = "";
 131
 132     if($this->i_entriesPerPage == 0) {
 133       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 134       $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' id='d_scrollbody' class='scrollbody'>";
 135       $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
 136         }
 137
 138     $i_alternate=0;
 139                 if(isset($_GET['start'])){
 140                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 141                         $start = $_GET['start'];
 142                 } else {
 143                         if(isset($_SESSION['start'.$this->pageid])){
 144                                 $start = $_SESSION['start'.$this->pageid];
 145                         } else {
 146                                 $start=0;
 147                         }
 148                 }
 149
 150     /* If divlist is empty, append a single white entry */
 151     if(count($this->a_entries)==0){
 152       $str = $s_return."<tr>";
 153       $str.="<td class='list1nohighlight' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 154       $str.="</tr>";
 155       if($this->i_entriesPerPage == 0) {
 156         $str.="</table></div></td></tr>";
 157       }
 158       return($str);
 159     } else {
 160
 161       if ($this->i_entriesPerPage > 0) {
 162                 while($start > $this->_numentries()){
 163                         $start = $start - $this->i_entriesPerPage;
 164                 }
 165
 166                 $stop  = $start + $this->i_entriesPerPage;
 167
 168                 $appendempty = ($this->_numentries() -$start);
 169
 170                 for($i = $start ; $i < $stop;$i++){
 171
 172                         if(isset($this->a_entries[$i])){
 173
 174                                 $s_value = $this->a_entries[$i];
 175
 176
 177                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 178
 179                                 $s_return .= "\n<tr>";
 180
 181                                 $cnt = 0;
 182
 183                                 foreach($s_value as $s_key2 => $s_value2 ){
 184
 185                                         $cnt++;
 186
 187                                         if(!isset($s_value2['class'])){
 188                                                 $class = "list".$i_alternate;
 189                                         }else{
 190                                                 $class = $s_value2['class'];
 191                                         }
 192
 193                                         if(!isset($s_value2['attach'])){
 194                                                 $style = "";
 195                                         }else{
 196                                                 $style = " ".$s_value2['attach']." "    ;
 197                                         }
 198
 199                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 200                                         $s_return .= $s_value2['string'];
 201                                         $s_return .= "\n</td>";
 202                                 }
 203                                 if($cnt == 0 ){
 204                                         $s_return.="\n<td>&nbsp;</td>";
 205                                 }
 206
 207                                 $s_return .= "\n</tr>";
 208                         }
 209                 }
 210
 211                 if(!(($stop)<$this->_numentries())){
 212                         $nums = $stop - $this->_numentries();// - $stop;
 213                         for($i = 0 ; $i < $nums ; $i ++ ){
 214                                 $s_return.="<tr>";
 215                                 $cnt=0;
 216                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 217                                         if($a ==(count($this->a_header[0])-1)){
 218                                                 $s_return.="\n<td class='list1' style='border:0px;height:26px;'>&nbsp;</td>";
 219                                         } else {
 220                                                 $s_return.="\n<td class='list1' style='height:26px;'>&nbsp;</td>";
 221                                         }
 222                                 }
 223                                 $s_return.="\n</tr>";
 224                         }
 225                 }
 226
 227                 if($this->b_displayPageNums){
 228                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 229                 }
 230       } else {
 231         // $this->i_entriesPerPage <= 0
 232         // We should display all entries on one page
 233
 234         $i = $this->_numEntries();
 235             foreach($this->a_entries as $s_key => $s_value){
 236                           $i--;
 237
 238           if($i_alternate!=0){
 239             $i_alternate=0;
 240           } else {
 241             $i_alternate=1;
 242           }
 243
 244           $s_return .= "\n<tr class='rowxp".$i_alternate."'>";
 245
 246                     $cnt = 0;
 247
 248                           foreach($s_value as $s_key2 => $s_value2 ){
 249
 250                                   $this->cols = count($s_value) ;
 251                                   $cnt++;
 252
 253                                   if(!isset($s_value2['class'])){
 254                                           $class = "list".$i_alternate;
 255                                   } else {
 256                                           $class = $s_value2['class'];
 257                                   }
 258
 259                                   if(!isset($s_value2['attach'])){
 260                                           $style = "";
 261                                   } else {
 262                                           $style = " ".$s_value2['attach']." "  ;
 263                                   }
 264
 265             $s_return .= "\n<td ".$style." class='".$class."'>";
 266                                   $s_return .= $s_value2['string'];
 267                                   $s_return .= "</td>";
 268                           }
 269                           $s_return .= "\n</tr>";
 270                   }
 271       }
 272
 273       // if fewer than 22 Entries (list not full), print row to fill empty space
 274       if($this->_numEntries()<=22){
 275         $fill= "";
 276         for ($i= 1; $i <= $this->cols; $i++){
 277           if ($i == $this->cols){
 278            $fill.= "<td class='list1nohighlight' style='height:100%;border-right:0px;'>&nbsp;</td>";
 279           } else {
 280            $fill.= "<td class='list1nohighlight' style='height:100%;'>&nbsp;</td>";
 281           }
 282         }
 283         $s_return.="\n<tr>$fill";
 284       }
 285       if($this->i_entriesPerPage == 0) {
 286         $s_return .= "\n</table></div></td>";
 287       }
 288       $s_return .= "</tr>";
 289       return $s_return;
 290     }
 291   }
 292 }
 293 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 294 ?>