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 $s_summary;
   9         var $cols;
  10         var $pageid;
  11   //FIXME: Ignoring the fact, that they were missing - height and width are numeric...
  12   var $s_height;
  13   var $s_width;
  14
  15         // Members for page managment
  16         var $i_currentPage;
  17         var $i_entriesPerPage;
  18
  19         // Added php 4 constructor
  20         function divlist($pageid){
  21
  22                 $this->i_currentPage    = 0;
  23                 $this->i_entriesPerPage = 10;
  24     $this->s_height         = "450";
  25     $this->s_width          = "600";
  26                 $this->s_summary        = "";
  27                 $this->a_entries        = array();
  28                 $this->a_header         = array();
  29                 $this->b_displayPageNums= true;
  30                 $this->cols             = 0;
  31                 $this->pageid           = $pageid;
  32         }
  33
  34         function __destruct(){
  35
  36         }
  37
  38         function AddEntry($a_entriedata) {
  39                 $this->a_entries[] = $a_entriedata;
  40         }
  41
  42         function DisablePageNums() {
  43                 $this->b_displayPageNums =false;
  44         }
  45
  46         function SetHeader($a_headerdata) {
  47                 $this->a_header[] = $a_headerdata ;
  48         }
  49
  50   function SetHeight($s_height) {
  51                 $this->s_height= $s_height;
  52         }
  53
  54   function SetWidth($s_width) {
  55                 $this->s_width= $s_width;
  56         }
  57
  58         function SetEntriesPerPage($i_num){
  59                 $this->i_entriesPerPage=$i_num;
  60         }
  61
  62         function DrawList(){
  63                 $s_return = "";
  64                 $s_return.= "<table summary='".$this->s_summary."' style='width:".
  65                 $this->s_width."px;height:".$this->s_height.
  66                 "px;' cellspacing='0' id='t_scrolltable'>";
  67
  68     $s_return.= $this->_generateHeader();
  69     $s_return.=$this->_generatePage();
  70
  71                 $s_return.= "</table>";
  72
  73                 return ($s_return);
  74         }
  75
  76         function _numpages(){
  77                 $cnt = count($this->a_entries);
  78
  79                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  80                 if($cnt % $this->i_entriesPerPage){
  81       $pages++;
  82     }
  83
  84                 return $pages;
  85         }
  86
  87         function _numentries(){
  88                 return count($this->a_entries);
  89         }
  90
  91         function _generateHeader(){
  92                 $s_return = "";
  93                 $s_value        = "";
  94                 $s_key          = "";
  95
  96     // Using scrolltable?
  97     if($this->i_entriesPerPage == 0) {
  98       $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width."px;' cellspacing='0' id='t_scrollhead'>";
  99     }
 100
 101                 $s_return.= "\n<tr>";
 102
 103                 foreach($this->a_header[0] as $s_key => $s_value ){
 104                         if(!isset($s_value['attach'])){
 105                                 $s_value['attach'] = "";
 106                         }
 107
 108                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 109
 110       // Increment column counter
 111       $this->cols++;
 112
 113                 }
 114
 115     // Attach a 13px-wide column (used as scrollbar space in body-table),
 116     // but do this only if we are really using scrolltables.
 117     if($this->i_entriesPerPage == 0) {
 118       $s_return.= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 119       $s_return.= "\n</table></td>";
 120     }
 121
 122         $s_return.= "\n</tr>";
 123                 return $s_return;
 124         }
 125
 126         function SetSummary($msg){
 127                 $this->s_summary = $msg;
 128         }
 129
 130         function _generatePage(){
 131
 132                 $s_value        = "";
 133                 $s_key          = "";
 134                 $s_return       = "";
 135
 136     if($this->i_entriesPerPage == 0) {
 137       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 138       $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' id='d_scrollbody' class='scrollbody'>";
 139       $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
 140         }
 141
 142     $i_alternate=0;
 143                 if(isset($_GET['start'])){
 144                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 145                         $start = $_GET['start'];
 146                 } else {
 147                         if(isset($_SESSION['start'.$this->pageid])){
 148                                 $start = $_SESSION['start'.$this->pageid];
 149                         } else {
 150                                 $start=0;
 151                         }
 152                 }
 153
 154     /* If divlist is empty, append a single white entry */
 155     if(count($this->a_entries)==0){
 156       $str = $s_return."<tr>";
 157       $str.="<td class='list1nohighlight' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 158       $str.="</tr>";
 159       if($this->i_entriesPerPage == 0) {
 160         $str.="</table></div></td></tr>";
 161       }
 162       return($str);
 163     } else {
 164
 165       //FIXME: Ahrg. I'd like to read this code without wasting my time.
 166       if ($this->i_entriesPerPage > 0) {
 167                 while($start > $this->_numentries()){
 168                         $start = $start - $this->i_entriesPerPage;
 169                 }
 170
 171                 $stop  = $start + $this->i_entriesPerPage;
 172
 173                 $appendempty = ($this->_numentries() -$start);
 174
 175                 for($i = $start ; $i < $stop;$i++){
 176
 177                         if(isset($this->a_entries[$i])){
 178
 179                                 $s_value = $this->a_entries[$i];
 180
 181
 182                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 183
 184                                 $s_return .= "\n<tr>";
 185
 186                                 $cnt = 0;
 187
 188                                 foreach($s_value as $s_key2 => $s_value2 ){
 189
 190                                         $cnt++;
 191
 192                                         if(!isset($s_value2['class'])){
 193                                                 $class = "list".$i_alternate;
 194                                         }else{
 195                                                 $class = $s_value2['class'];
 196                                         }
 197
 198                                         if(!isset($s_value2['attach'])){
 199                                                 $style = "";
 200                                         }else{
 201                                                 $style = " ".$s_value2['attach']." "    ;
 202                                         }
 203
 204                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 205                                         $s_return .= $s_value2['string'];
 206                                         $s_return .= "\n</td>";
 207                                 }
 208                                 if($cnt == 0 ){
 209                                         $s_return.="\n<td>&nbsp;</td>";
 210                                 }
 211
 212                                 $s_return .= "\n</tr>";
 213                         }
 214                 }
 215
 216                 if(!(($stop)<$this->_numentries())){
 217                         $nums = $stop - $this->_numentries();// - $stop;
 218                         for($i = 0 ; $i < $nums ; $i ++ ){
 219                                 $s_return.="<tr>";
 220                                 $cnt=0;
 221                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 222                                         if($a ==(count($this->a_header[0])-1)){
 223                                                 $s_return.="\n<td class='list1' style='border:0px;height:26px;'>&nbsp;</td>";
 224                                         } else {
 225                                                 $s_return.="\n<td class='list1' style='height:26px;'>&nbsp;</td>";
 226                                         }
 227                                 }
 228                                 $s_return.="\n</tr>";
 229                         }
 230                 }
 231
 232                 if($this->b_displayPageNums){
 233                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 234                 }
 235       } else {
 236         // $this->i_entriesPerPage <= 0
 237         // We should display all entries on one page
 238
 239         $i = $this->_numEntries();
 240             foreach($this->a_entries as $s_key => $s_value){
 241                           $i--;
 242
 243           if($i_alternate!=0){
 244             $i_alternate=0;
 245           } else {
 246             $i_alternate=1;
 247           }
 248
 249           $s_return .= "\n<tr class='rowxp".$i_alternate."'>";
 250
 251                     $cnt = 0;
 252
 253                           foreach($s_value as $s_key2 => $s_value2 ){
 254
 255                                   $this->cols = count($s_value) ;
 256                                   $cnt++;
 257
 258                                   if(!isset($s_value2['class'])){
 259                                           $class = "list".$i_alternate;
 260                                   } else {
 261                                           $class = $s_value2['class'];
 262                                   }
 263
 264                                   if(!isset($s_value2['attach'])){
 265                                           $style = "";
 266                                   } else {
 267                                           $style = " ".$s_value2['attach']." "  ;
 268                                   }
 269
 270             $s_return .= "\n<td ".$style." class='".$class."'>";
 271                                   $s_return .= $s_value2['string'];
 272                                   $s_return .= "</td>";
 273                           }
 274                           $s_return .= "\n</tr>";
 275                   }
 276       }
 277
 278       // if fewer than 22 Entries (list not full), print row to fill empty space
 279       //FIXME: Why 22? Isn't the size dynamic
 280       if($this->_numEntries()<=22){
 281         $fill= "";
 282         for ($i= 1; $i <= $this->cols; $i++){
 283           if ($i == $this->cols){
 284            $fill.= "<td class='list1nohighlight' style='height:100%;border-right:0px;'>&nbsp;</td>";
 285           } else {
 286            $fill.= "<td class='list1nohighlight' style='height:100%;'>&nbsp;</td>";
 287           }
 288         }
 289         $s_return.="\n<tr>$fill";
 290       }
 291       if($this->i_entriesPerPage == 0) {
 292         $s_return .= "\n</table></div></td>";
 293       }
 294       $s_return .= "</tr>";
 295       return $s_return;
 296     }
 297   }
 298 }
 299
 300 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 301 ?>