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   var $list_footer = "";
  21   var $fix_list_for_plugins = FALSE;
  22
  23         // Added php 4 constructor
  24         function divlist($pageid){
  25
  26                 $this->i_currentPage    = 0;
  27                 $this->i_entriesPerPage = 10;
  28     $this->s_height         = "450";
  29     $this->s_width          = "600px";
  30                 $this->s_summary        = "";
  31                 $this->a_entries        = array();
  32                 $this->a_header         = array();
  33                 $this->b_displayPageNums= true;
  34                 $this->cols             = 0;
  35                 $this->pageid           = $pageid;
  36         }
  37
  38         function __destruct(){
  39
  40         }
  41
  42   function SetPluginMode($val = TRUE)
  43   {
  44     $this->fix_list_for_plugins = $val;
  45   }
  46
  47   function SetFooter($str)
  48   {
  49     $this->list_footer = $str;
  50   }
  51
  52         function AddEntry($a_entriedata) {
  53                 $this->a_entries[] = $a_entriedata;
  54         }
  55
  56         function DisablePageNums() {
  57                 $this->b_displayPageNums =false;
  58         }
  59
  60         function SetHeader($a_headerdata) {
  61                 $this->a_header[] = $a_headerdata ;
  62         }
  63
  64   function SetHeight($s_height) {
  65                 $this->s_height= $s_height;
  66     $this->force_height = true;
  67         }
  68
  69   function SetWidth($s_width) {
  70                 $this->s_width= $s_width;
  71     if(preg_match("/^[0-9]*$/",$this->s_width)){
  72       $this->s_width .="px";
  73     }
  74         }
  75
  76         function SetEntriesPerPage($i_num){
  77                 $this->i_entriesPerPage=$i_num;
  78         }
  79
  80         function DrawList(){
  81                 $s_return = "";
  82     if(!$this->force_height || $this->fix_list_for_plugins){
  83                   $s_return.= "<table summary='".$this->s_summary."' style='width:".
  84                   $this->s_width.";height:".$this->s_height.
  85                   "px;' cellspacing='0' id='t_scrolltable'>";
  86     } else {
  87                   $s_return.= "<table summary='".$this->s_summary."' style='width:".
  88                   $this->s_width.";height:".$this->s_height.
  89                   "px;' cellspacing='0' id='t_scrolltable_onlywidth'>";
  90     }
  91
  92     $s_return.= $this->_generateHeader();
  93     $s_return.= $this->_generatePage();
  94           $s_return.= $this->_generateFooter();
  95                 $s_return.= "</table>";
  96
  97                 return ($s_return);
  98         }
  99
 100         function _numpages(){
 101                 $cnt = count($this->a_entries);
 102
 103                 $pages  = (int) ($cnt / $this->i_entriesPerPage);
 104                 if($cnt % $this->i_entriesPerPage){
 105       $pages++;
 106     }
 107
 108                 return $pages;
 109         }
 110
 111         function _numentries(){
 112                 return count($this->a_entries);
 113         }
 114
 115   function _generateFooter()
 116   {
 117     $s_return = "";
 118     if(!empty($this->list_footer)){
 119
 120       // Using scrolltable?
 121       if($this->i_entriesPerPage == 0) {
 122         if(!$this->force_height) {
 123           $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0' id='t_scrollfoot'>";
 124         } else {
 125           $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:100%' cellspacing='0'                      id='t_scrollfoot_onlywidth'>";
 126         }
 127       }
 128       $s_return .= "<tr><td class='listfooter' style='border-bottom:0px;'>".$this->list_footer."</td>";
 129           // Attach a 13px-wide column (used as scrollbar space in body-table),
 130     // but do this only if we are really using scrolltables.
 131     if($this->i_entriesPerPage == 0) {
 132       $s_return.= "\n<td class='listfooter' style='width:13px;border-right:0px;'>&nbsp;</td>";
 133       $s_return.= "\n</table></td>";
 134     }
 135
 136     $s_return.= "\n</tr>";
 137
 138     }
 139     return($s_return);
 140   }
 141
 142         function _generateHeader(){
 143                 $s_return = "";
 144                 $s_value        = "";
 145                 $s_key          = "";
 146
 147     // Using scrolltable?
 148     if($this->i_entriesPerPage == 0) {
 149       if(!$this->force_height) {
 150         $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width.";' cellspacing='0' id='t_scrollhead'>";
 151       } else {
 152         $s_return.= "\n<tr><td class='scrollhead'><table summary='' style='width:".$this->s_width.";' cellspacing='0' id='t_scrollhead_onlywidth'>";
 153       }
 154     }
 155
 156                 $s_return.= "\n<tr>";
 157
 158                 foreach($this->a_header[0] as $s_key => $s_value ){
 159                         if(!isset($s_value['attach'])){
 160                                 $s_value['attach'] = "";
 161                         }
 162
 163                 $s_return.= "\n<td class='listheader' ".$s_value['attach'].">".$s_value['string']."</td>";
 164
 165       // Increment column counter
 166       $this->cols++;
 167
 168                 }
 169
 170     // Attach a 13px-wide column (used as scrollbar space in body-table),
 171     // but do this only if we are really using scrolltables.
 172     if($this->i_entriesPerPage == 0) {
 173       $s_return.= "\n<td class='listheader' style='width:13px;border-right:0px;'>&nbsp;</td>";
 174       $s_return.= "\n</table></td>";
 175     }
 176
 177         $s_return.= "\n</tr>";
 178                 return $s_return;
 179         }
 180
 181         function SetSummary($msg){
 182                 $this->s_summary = $msg;
 183         }
 184
 185         function _generatePage(){
 186
 187                 $s_value        = "";
 188                 $s_key          = "";
 189                 $s_return       = "";
 190
 191     if($this->i_entriesPerPage == 0) {
 192       // We need to construct a "body"-table that is width-of-scrollbar thinner than the "head"-table.
 193       if(!$this->force_height) {
 194         $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width.";height:".($this->s_height-20)."px;' id='d_scrollbody' class='scrollbody'>";
 195         $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody'>";
 196       } else {
 197         $s_return .= "\n<tr><td colspan='".$this->cols."' class='scrollbody'><div style='width:".$this->s_width.";height:".($this->s_height-20)."px;' id='d_scrollbody_onlywidth' class='scrollbody'>";
 198         $s_return .= "<table summary='' style='height:100%;width:581px;' cellspacing='0' id='t_scrollbody_onlywidth'>";
 199       }
 200         }
 201
 202     $i_alternate=0;
 203                 if(isset($_GET['start'])){
 204                         $_SESSION['start'.$this->pageid]=$_GET['start'];
 205                         $start = $_GET['start'];
 206                 } else {
 207                         if(isset($_SESSION['start'.$this->pageid])){
 208                                 $start = $_SESSION['start'.$this->pageid];
 209                         } else {
 210                                 $start=0;
 211                         }
 212                 }
 213
 214     /* If divlist is empty, append a single white entry */
 215     if(count($this->a_entries)==0){
 216       $str = $s_return."<tr>";
 217       $str.="<td class='list1nohighlight' colspan='".$this->cols."' style='height:100%;border-right:0px;width:100%;'>&nbsp;</td>";
 218       $str.="</tr>";
 219       if($this->i_entriesPerPage == 0) {
 220         $str.="</table></div></td></tr>";
 221       }
 222       return($str);
 223     } else {
 224
 225       //FIXME: Ahrg. I'd like to read this code without wasting my time.
 226       if ($this->i_entriesPerPage > 0) {
 227                 while($start > $this->_numentries()){
 228                         $start = $start - $this->i_entriesPerPage;
 229                 }
 230
 231                 $stop  = $start + $this->i_entriesPerPage;
 232
 233                 $appendempty = ($this->_numentries() -$start);
 234
 235                 for($i = $start ; $i < $stop;$i++){
 236
 237                         if(isset($this->a_entries[$i])){
 238
 239                                 $s_value = $this->a_entries[$i];
 240
 241                     // Alternation of background color
 242                                 if($i_alternate) $i_alternate=0; else $i_alternate=1;
 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                                         $cnt++;
 251
 252                                         if(!isset($s_value2['class'])){
 253                                                 $class = "list".$i_alternate;
 254                                         }else{
 255                                                 $class = $s_value2['class'];
 256                                         }
 257
 258                                         if(!isset($s_value2['attach'])){
 259                                                 $style = "";
 260                                         }else{
 261                                                 $style = " ".$s_value2['attach']." "    ;
 262                                         }
 263
 264                                         $s_return .= "\n<td ".$style." class='".$class."'>";
 265                                         $s_return .= $s_value2['string'];
 266                                         $s_return .= "\n</td>";
 267                                 }
 268                                 if($cnt == 0 ){
 269                                         $s_return.="\n<td>&nbsp;</td>";
 270                                 }
 271
 272                                 $s_return .= "\n</tr>";
 273                         }
 274                 }
 275
 276                 if(!(($stop)<$this->_numentries())){
 277                         $nums = $stop - $this->_numentries();// - $stop;
 278                         for($i = 0 ; $i < $nums ; $i ++ ){
 279                                 $s_return.="<tr>";
 280                                 $cnt=0;
 281                                 for($a = 0 ; $a < (count($this->a_header[0])) ; $a ++ ) {
 282                                         if($a ==(count($this->a_header[0])-1)){
 283                                                 $s_return.="\n<td class='list1' style='border:0px;height:26px;'>&nbsp;</td>";
 284                                         } else {
 285                                                 $s_return.="\n<td class='list1' style='height:26px;'>&nbsp;</td>";
 286                                         }
 287                                 }
 288                                 $s_return.="\n</tr>";
 289                         }
 290                 }
 291
 292                 if($this->b_displayPageNums){
 293                         $s_return .= "<tr><td colspan='".$this->cols."' align='center'>".range_selector($this->_numentries(),$start,$this->i_entriesPerPage)."</td></tr>";
 294                 }
 295       } else {
 296         // $this->i_entriesPerPage <= 0
 297         // We should display all entries on one page
 298
 299         $i = $this->_numEntries();
 300             foreach($this->a_entries as $s_key => $s_value){
 301                           $i--;
 302
 303           if($i_alternate!=0){
 304             $i_alternate=0;
 305           } else {
 306             $i_alternate=1;
 307           }
 308
 309           $s_return .= "\n<tr class='rowxp".$i_alternate."'>";
 310
 311                     $cnt = 0;
 312
 313                           foreach($s_value as $s_key2 => $s_value2 ){
 314
 315                                   $this->cols = count($s_value) ;
 316                                   $cnt++;
 317
 318                                   if(!isset($s_value2['class'])){
 319                                           $class = "list".$i_alternate;
 320                                   } else {
 321                                           $class = $s_value2['class'];
 322                                   }
 323
 324                                   if(!isset($s_value2['attach'])){
 325                                           $style = "";
 326                                   } else {
 327                                           $style = " ".$s_value2['attach']." "  ;
 328                                   }
 329
 330             $s_return .= "\n<td ".$style." class='".$class."'>";
 331                                   $s_return .= $s_value2['string'];
 332                                   $s_return .= "</td>";
 333                           }
 334                           $s_return .= "\n</tr>";
 335                   }
 336       }
 337
 338       // if fewer than 22 Entries (list not full), print row to fill empty space
 339       //FIXME: Why 22? Isn't the size dynamic
 340       if($this->_numEntries()<=22){
 341         $fill= "";
 342         for ($i= 1; $i <= $this->cols; $i++){
 343           if ($i == $this->cols){
 344            $fill.= "<td class='list1nohighlight' style='height:100%;border-right:0px;'>&nbsp;</td>";
 345           } else {
 346            $fill.= "<td class='list1nohighlight' style='height:100%;'>&nbsp;</td>";
 347           }
 348         }
 349         $s_return.="\n<tr>$fill";
 350       }
 351       if($this->i_entriesPerPage == 0) {
 352         $s_return .= "\n</table></div></td>";
 353       }
 354       $s_return .= "</tr>";
 355       return $s_return;
 356     }
 357   }
 358 }
 359
 360 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 361 ?>