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 $force_height = false;
  20
  21         // Added php 4 constructor
  22         function divlist($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     $this->force_height = true;
  55         }
  56
  57   function SetWidth($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                 $s_return = "";
  67     if(!$this->force_height){
  68                   $s_return.= "<table summary='".$this->s_summary."' style='width:".
  69                   $this->s_width."px;height:".$this->s_height.
  70                   "px;' cellspacing='0' id='t_scrolltable'>";
  71     } else {
  72                   $s_return.= "<table summary='".$this->s_summary."' style='width:".
  73                   $this->s_width."px;height:".$this->s_height.
  74                   "px;' cellspacing='0' id='t_scrolltable_onlywidth'>";
  75     }
  76
  77     $s_return.= $this->_generateHeader();
  78     $s_return.=$this->_generatePage();
  79
  80                 $s_return.= "</table>";
  81
  82                 return ($s_return);
  83         }
  84
  85         function _numpages(){
  86                 $cnt = count($this->a_entries);
  87
  88                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
  89                 if($cnt % $this->i_entriesPerPage){
  90       $pages++;
  91     }
  92
  93                 return $pages;
  94         }
  95
  96         function _numentries(){
  97                 return count($this->a_entries);
  98         }
  99
 100         function _generateHeader(){
 101                 $s_return = "";
 102                 $s_value        = "";
 103                 $s_key          = "";
 104
 105     // Using scrolltable?
 106     if($this->i_entriesPerPage == 0) {
 107       if(!$this->force_height) {
 108         $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width."px;' cellspacing='0' id='t_scrollhead'>";
 109       } else {
 110         $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width."px;' cellspacing='0' id='t_scrollhead_onlywidth'>";
 111       }
 112     }
 113
 114                 $s_return.= "\n<tr>";
 115
 116                 foreach($this->a_header[0] as $s_key => $s_value ){
 117                         if(!isset($s_value['attach'])){
 118                                 $s_value['attach'] = "";
 119                         }
 120
 121                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 122
 123       // Increment column counter
 124       $this->cols++;
 125
 126                 }
 127
 128     // Attach a 13px-wide column (used as scrollbar space in body-table),
 129     // but do this only if we are really using scrolltables.
 130     if($this->i_entriesPerPage == 0) {
 131       $s_return.= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 132       $s_return.= "\n</table></td>";
 133     }
 134
 135         $s_return.= "\n</tr>";
 136                 return $s_return;
 137         }
 138
 139         function SetSummary($msg){
 140                 $this->s_summary = $msg;
 141         }
 142
 143         function _generatePage(){
 144
 145                 $s_value        = "";
 146                 $s_key          = "";
 147                 $s_return       = "";
 148
 149     if($this->i_entriesPerPage == 0) {
 150       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 151       if(!$this->force_height) {
 152         $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' id='d_scrollbody' class='scrollbody'>";
 153         $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
 154       } else {
 155         $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width."px;height:".($this->s_height-20)."px;' id='d_scrollbody_onlywidth' class='scrollbody'>";
 156         $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody_onlywidth'>";
 157       }
 158         }
 159
 160     $i_alternate=0;
 161                 if(isset($_GET['start'])){
 162                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 163                         $start = $_GET['start'];
 164                 } else {
 165                         if(isset($_SESSION['start'.$this->pageid])){
 166                                 $start = $_SESSION['start'.$this->pageid];
 167                         } else {
 168                                 $start=0;
 169                         }
 170                 }
 171
 172     /* If divlist is empty, append a single white entry */
 173     if(count($this->a_entries)==0){
 174       $str = $s_return."<tr>";
 175       $str.="<td class='list1nohighlight' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 176       $str.="</tr>";
 177       if($this->i_entriesPerPage == 0) {
 178         $str.="</table></div></td></tr>";
 179       }
 180       return($str);
 181     } else {
 182
 183       //FIXME: Ahrg. I'd like to read this code without wasting my time.
 184       if ($this->i_entriesPerPage > 0) {
 185                 while($start > $this->_numentries()){
 186                         $start = $start - $this->i_entriesPerPage;
 187                 }
 188
 189                 $stop  = $start + $this->i_entriesPerPage;
 190
 191                 $appendempty = ($this->_numentries() -$start);
 192
 193                 for($i = $start ; $i < $stop;$i++){
 194
 195                         if(isset($this->a_entries[$i])){
 196
 197                                 $s_value = $this->a_entries[$i];
 198
 199                     // Alternation of background color
 200                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 201
 202                                 $s_return .= "\n<tr>";
 203
 204                                 $cnt = 0;
 205
 206                                 foreach($s_value as $s_key2 => $s_value2 ){
 207
 208                                         $cnt++;
 209
 210                                         if(!isset($s_value2['class'])){
 211                                                 $class = "list".$i_alternate;
 212                                         }else{
 213                                                 $class = $s_value2['class'];
 214                                         }
 215
 216                                         if(!isset($s_value2['attach'])){
 217                                                 $style = "";
 218                                         }else{
 219                                                 $style = " ".$s_value2['attach']." "    ;
 220                                         }
 221
 222                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 223                                         $s_return .= $s_value2['string'];
 224                                         $s_return .= "\n</td>";
 225                                 }
 226                                 if($cnt == 0 ){
 227                                         $s_return.="\n<td>&nbsp;</td>";
 228                                 }
 229
 230                                 $s_return .= "\n</tr>";
 231                         }
 232                 }
 233
 234                 if(!(($stop)<$this->_numentries())){
 235                         $nums = $stop - $this->_numentries();// - $stop;
 236                         for($i = 0 ; $i < $nums ; $i ++ ){
 237                                 $s_return.="<tr>";
 238                                 $cnt=0;
 239                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 240                                         if($a ==(count($this->a_header[0])-1)){
 241                                                 $s_return.="\n<td class='list1' style='border:0px;height:26px;'>&nbsp;</td>";
 242                                         } else {
 243                                                 $s_return.="\n<td class='list1' style='height:26px;'>&nbsp;</td>";
 244                                         }
 245                                 }
 246                                 $s_return.="\n</tr>";
 247                         }
 248                 }
 249
 250                 if($this->b_displayPageNums){
 251                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 252                 }
 253       } else {
 254         // $this->i_entriesPerPage <= 0
 255         // We should display all entries on one page
 256
 257         $i = $this->_numEntries();
 258             foreach($this->a_entries as $s_key => $s_value){
 259                           $i--;
 260
 261           if($i_alternate!=0){
 262             $i_alternate=0;
 263           } else {
 264             $i_alternate=1;
 265           }
 266
 267           $s_return .= "\n<tr class='rowxp".$i_alternate."'>";
 268
 269                     $cnt = 0;
 270
 271                           foreach($s_value as $s_key2 => $s_value2 ){
 272
 273                                   $this->cols = count($s_value) ;
 274                                   $cnt++;
 275
 276                                   if(!isset($s_value2['class'])){
 277                                           $class = "list".$i_alternate;
 278                                   } else {
 279                                           $class = $s_value2['class'];
 280                                   }
 281
 282                                   if(!isset($s_value2['attach'])){
 283                                           $style = "";
 284                                   } else {
 285                                           $style = " ".$s_value2['attach']." "  ;
 286                                   }
 287
 288             $s_return .= "\n<td ".$style." class='".$class."'>";
 289                                   $s_return .= $s_value2['string'];
 290                                   $s_return .= "</td>";
 291                           }
 292                           $s_return .= "\n</tr>";
 293                   }
 294       }
 295
 296       // if fewer than 22 Entries (list not full), print row to fill empty space
 297       //FIXME: Why 22? Isn't the size dynamic
 298       if($this->_numEntries()<=22){
 299         $fill= "";
 300         for ($i= 1; $i <= $this->cols; $i++){
 301           if ($i == $this->cols){
 302            $fill.= "<td class='list1nohighlight' style='height:100%;border-right:0px;'>&nbsp;</td>";
 303           } else {
 304            $fill.= "<td class='list1nohighlight' style='height:100%;'>&nbsp;</td>";
 305           }
 306         }
 307         $s_return.="\n<tr>$fill";
 308       }
 309       if($this->i_entriesPerPage == 0) {
 310         $s_return .= "\n</table></div></td>";
 311       }
 312       $s_return .= "</tr>";
 313       return $s_return;
 314     }
 315   }
 316 }
 317
 318 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 319 ?>