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   var $height_forced  = false;
  20
  21         // Added php 4 constructor
  22         function divlist($pageid){
  23
  24                 $this->i_currentPage    = 0;
  25                 $this->i_entriesPerPage = 10;
  26     $this->s_height         = "450";
  27     $this->s_width          = "600";
  28                 $this->s_summary        = "";
  29                 $this->a_entries        = array();
  30                 $this->a_header         = array();
  31                 $this->b_displayPageNums= true;
  32                 $this->cols             = 0;
  33                 $this->pageid           = $pageid;
  34         }
  35
  36         function __destruct(){
  37
  38         }
  39
  40         function AddEntry($a_entriedata) {
  41                 $this->a_entries[] = $a_entriedata;
  42         }
  43
  44         function DisablePageNums() {
  45                 $this->b_displayPageNums =false;
  46         }
  47
  48         function SetHeader($a_headerdata) {
  49                 $this->a_header[] = $a_headerdata ;
  50         }
  51
  52   function SetHeight($s_height) {
  53                 $this->s_height= $s_height;
  54     $this->height_forced =true;
  55         }
  56
  57   function SetWidth($s_width) {
  58                 $this->s_width= $s_width;
  59         }
  60
  61         function SetEntriesPerPage($i_num){
  62                 $this->i_entriesPerPage=$i_num;
  63         }
  64
  65         function DrawList(){
  66                 $s_return = "";
  67                 $s_return.= "<table summary='".$this->s_summary."' style='width:".
  68                 $this->s_width."px;height:".$this->s_height.
  69                 "px;' cellspacing='0' id='t_scrolltable'>";
  70
  71     $s_return.= $this->_generateHeader();
  72     $s_return.=$this->_generatePage();
  73
  74                 $s_return.= "</table>";
  75
  76                 return ($s_return);
  77         }
  78
  79         function _numpages(){
  80                 $cnt = count($this->a_entries);
  81
  82                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  83                 if($cnt % $this->i_entriesPerPage){
  84       $pages++;
  85     }
  86
  87                 return $pages;
  88         }
  89
  90         function _numentries(){
  91                 return count($this->a_entries);
  92         }
  93
  94         function _generateHeader(){
  95                 $s_return = "";
  96                 $s_value        = "";
  97                 $s_key          = "";
  98
  99     // Using scrolltable?
 100     if($this->i_entriesPerPage == 0) {
 101       $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width."px;' cellspacing='0' id='t_scrollhead'>";
 102     }
 103
 104                 $s_return.= "\n<tr>";
 105
 106                 foreach($this->a_header[0] as $s_key => $s_value ){
 107                         if(!isset($s_value['attach'])){
 108                                 $s_value['attach'] = "";
 109                         }
 110
 111                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 112
 113       // Increment column counter
 114       $this->cols++;
 115
 116                 }
 117
 118     // Attach a 13px-wide column (used as scrollbar space in body-table),
 119     // but do this only if we are really using scrolltables.
 120     if($this->i_entriesPerPage == 0) {
 121       $s_return.= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 122       $s_return.= "\n</table></td>";
 123     }
 124
 125         $s_return.= "\n</tr>";
 126                 return $s_return;
 127         }
 128
 129         function SetSummary($msg){
 130                 $this->s_summary = $msg;
 131         }
 132
 133         function _generatePage(){
 134
 135                 $s_value        = "";
 136                 $s_key          = "";
 137                 $s_return       = "";
 138
 139     if($this->i_entriesPerPage == 0) {
 140       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 141       $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' id='d_scrollbody' class='scrollbody'>";
 142       $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
 143         }
 144
 145     $i_alternate=0;
 146                 if(isset($_GET['start'])){
 147                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 148                         $start = $_GET['start'];
 149                 } else {
 150                         if(isset($_SESSION['start'.$this->pageid])){
 151                                 $start = $_SESSION['start'.$this->pageid];
 152                         } else {
 153                                 $start=0;
 154                         }
 155                 }
 156
 157     /* If divlist is empty, append a single white entry */
 158     if(count($this->a_entries)==0){
 159       $str = $s_return."<tr>";
 160       $str.="<td class='list1nohighlight' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 161       $str.="</tr>";
 162       if($this->i_entriesPerPage == 0) {
 163         $str.="</table></div></td></tr>";
 164       }
 165       return($str);
 166     } else {
 167
 168       //FIXME: Ahrg. I'd like to read this code without wasting my time.
 169       if ($this->i_entriesPerPage > 0) {
 170                 while($start > $this->_numentries()){
 171                         $start = $start - $this->i_entriesPerPage;
 172                 }
 173
 174                 $stop  = $start + $this->i_entriesPerPage;
 175
 176                 $appendempty = ($this->_numentries() -$start);
 177
 178                 for($i = $start ; $i < $stop;$i++){
 179
 180                         if(isset($this->a_entries[$i])){
 181
 182                                 $s_value = $this->a_entries[$i];
 183
 184
 185                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 186
 187                                 $s_return .= "\n<tr>";
 188
 189                                 $cnt = 0;
 190
 191                                 foreach($s_value as $s_key2 => $s_value2 ){
 192
 193                                         $cnt++;
 194
 195                                         if(!isset($s_value2['class'])){
 196                                                 $class = "list".$i_alternate;
 197                                         }else{
 198                                                 $class = $s_value2['class'];
 199                                         }
 200
 201                                         if(!isset($s_value2['attach'])){
 202                                                 $style = "";
 203                                         }else{
 204                                                 $style = " ".$s_value2['attach']." "    ;
 205                                         }
 206
 207                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 208                                         $s_return .= $s_value2['string'];
 209                                         $s_return .= "\n</td>";
 210                                 }
 211                                 if($cnt == 0 ){
 212                                         $s_return.="\n<td>&nbsp;</td>";
 213                                 }
 214
 215                                 $s_return .= "\n</tr>";
 216                         }
 217                 }
 218
 219                 if(!(($stop)<$this->_numentries())){
 220                         $nums = $stop - $this->_numentries();// - $stop;
 221                         for($i = 0 ; $i < $nums ; $i ++ ){
 222                                 $s_return.="<tr>";
 223                                 $cnt=0;
 224                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 225                                         if($a ==(count($this->a_header[0])-1)){
 226                                                 $s_return.="\n<td class='list1' style='border:0px;height:26px;'>&nbsp;</td>";
 227                                         } else {
 228                                                 $s_return.="\n<td class='list1' style='height:26px;'>&nbsp;</td>";
 229                                         }
 230                                 }
 231                                 $s_return.="\n</tr>";
 232                         }
 233                 }
 234
 235                 if($this->b_displayPageNums){
 236                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 237                 }
 238       } else {
 239         // $this->i_entriesPerPage <= 0
 240         // We should display all entries on one page
 241
 242         $i = $this->_numEntries();
 243             foreach($this->a_entries as $s_key => $s_value){
 244                           $i--;
 245
 246           if($i_alternate!=0){
 247             $i_alternate=0;
 248           } else {
 249             $i_alternate=1;
 250           }
 251
 252           $s_return .= "\n<tr class='rowxp".$i_alternate."'>";
 253
 254                     $cnt = 0;
 255
 256                           foreach($s_value as $s_key2 => $s_value2 ){
 257
 258                                   $this->cols = count($s_value) ;
 259                                   $cnt++;
 260
 261                                   if(!isset($s_value2['class'])){
 262                                           $class = "list".$i_alternate;
 263                                   } else {
 264                                           $class = $s_value2['class'];
 265                                   }
 266
 267                                   if(!isset($s_value2['attach'])){
 268                                           $style = "";
 269                                   } else {
 270                                           $style = " ".$s_value2['attach']." "  ;
 271                                   }
 272
 273             $s_return .= "\n<td ".$style." class='".$class."'>";
 274                                   $s_return .= $s_value2['string'];
 275                                   $s_return .= "</td>";
 276                           }
 277                           $s_return .= "\n</tr>";
 278                   }
 279       }
 280
 281       // if fewer than 22 Entries (list not full), print row to fill empty space
 282       //FIXME: Why 22? Isn't the size dynamic
 283       if($this->_numEntries()<=22){
 284         $fill= "";
 285         for ($i= 1; $i <= $this->cols; $i++){
 286           if ($i == $this->cols){
 287            $fill.= "<td class='list1nohighlight' style='height:100%;border-right:0px;'>&nbsp;</td>";
 288           } else {
 289            $fill.= "<td class='list1nohighlight' style='height:100%;'>&nbsp;</td>";
 290           }
 291         }
 292         $s_return.="\n<tr>$fill";
 293       }
 294       if($this->i_entriesPerPage == 0) {
 295         $s_return .= "\n</table></div></td>";
 296       }
 297       $s_return .= "</tr>";
 298       return $s_return;
 299     }
 300   }
 301 }
 302
 303 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 304 ?>