src/lib/Info.php

   1 <?php\r
   2 // vim: set binary noeol et sw=4 sts=4 :\r
   3 // Grupo 10\r
   4 //\r
   5 // Lucarella, Schein, Arena\r
   6 //\r
   7 // Creado: Leandro Lucarella (sáb abr 30 20:21:30 ART 2005)\r
   8 //\r
   9 // $Id: Link.php 9 2005-04-30 23:51:21Z llucare $\r
  10 \r
  11 require_once 'Item.php';\r
  12 require_once 'file.php';\r
  13 \r
  14 class Info extends Item\r
  15 {\r
  16         var $id;\r
  17     var $url;\r
  18         var $tema;\r
  19         var $comentario;\r
  20     var $ranking;\r
  21 \r
  22         /*Extra Data*/\r
  23         var $autor_foto;\r
  24         var $autor_apellido;\r
  25         var $tema_icono;\r
  26 \r
  27         var $infoCSVConst = 'data/infos.csv';\r
  28     /* \r
  29                 Formato en Disco:\r
  30                         id | tema | url | autor | comentario | ranking | fecha\r
  31         */\r
  32 \r
  33         function Info($param, $loadFromRecord) {\r
  34                 if (!$loadFromRecord) {\r
  35             if ($param) {\r
  36                                 $this->id = $param;\r
  37                                 $this->reload();\r
  38                         }\r
  39                 } else {\r
  40                         $this->id                       = $param[0];\r
  41                         $this->tema                     = $param[1];\r
  42                         $this->url                      = $param[2];\r
  43             $this->autor                = $param[3];\r
  44                         $this->comentario       = $param[4];\r
  45             $this->ranking      = $param[5];\r
  46                         $this->fecha            = $param[6];\r
  47                         $this->texto            = '';\r
  48                         \r
  49                 }\r
  50     }\r
  51 \r
  52         function reload() {\r
  53                 if (is_file($this->infoCSVConst)) {\r
  54                         $record_info = fsearchcsv($this->infoCSVConst, $this->id);\r
  55             if ($record_info) {\r
  56                                 $this->id                       = $record_info[0];\r
  57                                 $this->tema                     = $record_info[1];\r
  58                                 $this->url                      = $record_info[2];\r
  59                                 $this->autor            = $record_info[3];\r
  60                                 $this->comentario       = $record_info[4];\r
  61                                 $this->ranking          = $record_info[5];\r
  62                                 $this->fecha            = $record_info[6];\r
  63                                 $this->texto            = '';\r
  64                         }\r
  65                 }\r
  66         }\r
  67 \r
  68     function ingresar( $pId, $pTema, $pURL, $pAutor, $pComentario ) {\r
  69                 $this->id                       = $pId;\r
  70                 $this->tema                     = $pTema;\r
  71                 $this->url                      = $pURL;\r
  72                 $this->autor            = $pAutor;\r
  73                 $this->comentario       = $pComentario;\r
  74                 $this->ranking          = 0;\r
  75                 $this->fecha            = time();\r
  76                 $this->texto            = '';\r
  77 \r
  78                 $resultado = "";\r
  79         if (!fappendcsv($this->infoCSVConst, array($this->id, $this->tema, $this->url, $this->autor, $this->comentario, $this->ranking, $this->fecha))) {\r
  80                         $resultado = "<strong>ERROR</strong> al agregar la informacion. Revise que los parametros sean los adecuados";\r
  81         }\r
  82                 return $resultado;\r
  83         }\r
  84 \r
  85         function toHTML() {\r
  86         ?><tr>\r
  87                         <td><img src="<?php echo $this->tema_icono;?>" border="0" alt="icono tema"/></td>\r
  88                         <td><img src="<?php echo $this->autor_foto;?>" border="0" alt="icono usuario"/></td>\r
  89             <td><a href="<?php echo $this->url;?>" onclick="location.href='<?php echo $_SERVER['PHP_SELF'] ?>/../info.agregarRanking.php?id=<?php echo $this->id;?>';return false;"><?php echo $this->url;?></a></td>\r
  90                         <td><?php echo $this->comentario;?></td>\r
  91                         <td><?php echo $this->ranking;?></td>\r
  92                   </tr>\r
  93                 <?php\r
  94         }\r
  95 \r
  96         function incrementarRanking() {\r
  97                 $this->ranking = $this->ranking + 1;\r
  98                 if (($f = fopen($this->infoCSVConst, 'r')) == false) return false; // error\r
  99                 $index = 0;\r
 100                 $indexSave = 0;\r
 101         while (!feof($f))\r
 102                 {\r
 103                         $d = fgetcsv($f, 4096);\r
 104                         $index++;\r
 105                         if ($d[0] == $this->id)\r
 106                         {\r
 107                                 $d[5] = $this->ranking;\r
 108                                 fclose($f);\r
 109                                 if (($f = fopen($this->infoCSVConst, 'r+')) == false) return false; // error\r
 110                                 while ($indexSave!=($index-1)) { fgetcsv($f, 4096); $indexSave++; }\r
 111                 fputcsv($f, $d);\r
 112                                 fclose($f);\r
 113                                 return true;\r
 114                         }\r
 115                 }\r
 116                 fclose($f);\r
 117                 return false;\r
 118         }\r
 119 }\r
 120 ?>\r