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_summary                = "";
  22                 $this->a_entries                = array();
  23                 $this->a_header                 = array();
  24                 $this->b_displayPageNums= true;
  25                 $this->cols                     = 0;
  26                 $this->pageid                   = $pageid ;
  27
  28         }
  29
  30         function __destruct(){
  31
  32         }
  33
  34         function AddEntry($a_entriedata) {
  35                 $this->a_entries[] = $a_entriedata;
  36         }
  37
  38         function DisablePageNums() {
  39                 $this->b_displayPageNums =false;
  40         }
  41
  42         function SetHeader($a_headerdata) {
  43                 $this->a_header[] = $a_headerdata ;
  44         }
  45
  46         function SetEntriesPerPage($i_num){
  47                 $this->i_entriesPerPage=$i_num;
  48         }
  49
  50         function DrawList(){
  51                 $s_return = "";
  52                 $s_return.= "<table summary='".$this->s_summary."' width='600' height='500' cellspacing='0'>";
  53     if($this->i_entriesPerPage==0) {
  54       // TODO: Find a more convenient way to use the same functionality in both
  55       // MSIE and non-MSIE browsers. ATM we need to manually set entriesPerPage to
  56       // a non-zero value, because MSIE won't scroll the tbody properly.
  57       $s_browser = isset($_SERVER['HTTP_USER_AGENT'])?$_SERVER['HTTP_USER_AGENT']:"";
  58       if(is_numeric(strpos($s_browser,'Mozilla')) &&
  59          !is_numeric(strpos($s_browser,'MSIE')) &&
  60          !is_numeric(strpos($s_browser,'KHTML'))
  61         ){
  62         $s_return.= "<thead>".$this->_generateHeader()."</thead>";
  63         // Define an alternate style for IE (not used ATM)
  64         // $s_return.= "<!--[if IE]><style type='text/css'>tbody.scrollcontent {overflow-y:scroll;max-height:480px;}</style><![endif]-->";
  65         $s_return.= "<tbody style='max-height:480px;overflow:auto;overflow:-moz-scrollbars-vertical;'>".$this->_generatePage()."</tbody>";
  66       } else {
  67         // Call ourself with i_entriesPerPage set to a default value
  68         $this->SetEntriesPerPage(20);
  69         $s_return.=$this->_generateHeader();
  70         $s_return.=$this->_generatePage();
  71       }
  72     } else {
  73         $s_return.=$this->_generateHeader();
  74         $s_return.=$this->_generatePage();
  75     }
  76                 //$s_return.= nl2br(htmlentities($this->_generatePage()));
  77
  78                 $s_return.= "</table>";
  79
  80                 return ($s_return);
  81         }
  82
  83         function _numpages(){
  84                 $cnt = count($this->a_entries);
  85
  86                 $tmp    = $cnt % $this->i_entriesPerPage;
  87                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  88                 if($tmp) $pages ++;
  89
  90                 return $pages;
  91         }
  92
  93         function _numentries(){
  94                 $cnt = count($this->a_entries);
  95                 return $cnt;
  96         }
  97
  98         function _generateHeader(){
  99
 100                 $s_return = "";
 101
 102                 $s_value        = "";
 103                 $s_key          = "";
 104
 105                 $s_return .= "\n<tr>";
 106
 107     $i_count = count($this->a_header[0])-1;
 108                 foreach($this->a_header[0] as $s_key => $s_value ){
 109                         if(!isset($s_value['attach'])){
 110                                 $s_value['attach'] = "";
 111                         }
 112
 113       if($i_count == 0) {
 114                         $s_return .= "\n<td class='listheader' style='border-right:0px;border-bottom:1px solid #b0b0b0;' ".$s_value['attach'].">".$s_value['string']."</td>";
 115       } else {
 116                         $s_return .= "\n<td class='listheader' style='border-bottom:1px solid #b0b0b0;'".$s_value['attach'].">".$s_value['string']."</td>";
 117       }
 118       $i_count--;
 119                 }
 120
 121     // Only create additional column if we're using scrollbars
 122     if($this->i_entriesPerPage==0) {
 123       $s_return .= "\n<td class='listheader' style='border-right:0px;padding:0px;border-bottom:1px solid #b0b0b0;width:16px;'>&nbsp;</td>";
 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                 $i_alternate=0;
 140
 141                 if(isset($_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       $str = "<tr>";
 155       for($i = 0 ; $i < count($this->a_header[0]); $i++){
 156         $str.="<td class='list1' style='height:100%';>&nbsp;</td>";
 157       }
 158       $str .="</tr>";
 159       return($str);
 160     }
 161
 162     if ($this->i_entriesPerPage > 0) {
 163                 while($start > $this->_numentries()){
 164                         $start = $start - $this->i_entriesPerPage;
 165                 }
 166
 167                 $stop  = $start + $this->i_entriesPerPage;
 168
 169                 $appendempty = ($this->_numentries() -$start);
 170
 171                 for($i = $start ; $i < $stop;$i++){
 172
 173                         if(isset($this->a_entries[$i])){
 174
 175                                 $s_value = $this->a_entries[$i];
 176
 177
 178                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 179
 180                                 $s_return .= "\n<tr>";
 181
 182                                 $cnt = 0;
 183
 184                                 foreach($s_value as $s_key2 => $s_value2 ){
 185
 186                                         $this->cols = count($s_value) ;
 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       // We should display all entries on one page
 234
 235       $i = $this->_numEntries();
 236             foreach($this->a_entries as $s_key => $s_value){
 237                           $i--;
 238
 239         if($i_alternate!=0){
 240           $i_alternate=0;
 241         } else {
 242           $i_alternate=1;
 243         }
 244
 245         $s_return .= "\n<tr>";
 246
 247                     $cnt = 0;
 248
 249                           foreach($s_value as $s_key2 => $s_value2 ){
 250
 251                                   $this->cols = count($s_value) ;
 252                                   $cnt++;
 253
 254                                   if(!isset($s_value2['class'])){
 255                                           $class = "list".$i_alternate;
 256                                   } else {
 257                                           $class = $s_value2['class'];
 258                                   }
 259
 260                                   if(!isset($s_value2['attach'])){
 261                                           $style = "";
 262                                   } else {
 263                                           $style = " ".$s_value2['attach']." "  ;
 264                                   }
 265
 266           $s_return .= "\n<td ".$style." class='".$class."'>";
 267                                   $s_return .= $s_value2['string'];
 268                                   $s_return .= "</td>";
 269                           }
 270                           $s_return .= "\n</tr>";
 271                   }
 272     }
 273
 274     // if fewer than 22 Entries (list not full), print row to fill empty space
 275     if($this->_numEntries()<22){
 276       $fill= "";
 277       for ($i= 1; $i <= $this->cols; $i++){
 278         if ($i == $this->cols){
 279          $fill.= "<td class='list1' style='height:100%;border-right:0px';>&nbsp;</td>";
 280         } else {
 281          $fill.= "<td class='list1' style='height:100%';>&nbsp;</td>";
 282         }
 283       }
 284       $s_return.="\n<tr>$fill</tr>";
 285     }
 286     return $s_return;
 287   }
 288 }
 289 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 290 ?>