src/lib/Info.php

   1 <?php\r
   2 // Grupo 10\r
   3 //\r
   4 // Lucarella, Schein, Arena\r
   5 //\r
   6 // Creado: Sebastian Arena\r
   7 //\r
   8 \r
   9 require_once 'Item.php';\r
  10 require_once 'file.php';\r
  11 require_once 'file.log.php';\r
  12 \r
  13 class Info extends Item\r
  14 {\r
  15         var $id;\r
  16     var $url;\r
  17         var $tema;\r
  18         var $comentario;\r
  19     var $ranking;\r
  20 \r
  21         /*Extra Data*/\r
  22         var $autor_foto;\r
  23         var $autor_apellido;\r
  24         var $tema_icono;\r
  25 \r
  26         var $infoCSVConst = 'data/infos.csv';\r
  27     /* \r
  28                 Formato en Disco:\r
  29                         id | tema | url | autor | comentario | ranking | fecha\r
  30         */\r
  31 \r
  32         function Info($param, $loadFromRecord) {\r
  33                 if (!$loadFromRecord) {\r
  34             if ($param) {\r
  35                                 $this->id = $param;\r
  36                                 $this->reload();\r
  37                         }\r
  38                 } else {\r
  39                         $this->id                       = $param[0];\r
  40                         $this->tema                     = $param[1];\r
  41                         $this->url                      = $param[2];\r
  42             $this->autor                = $param[3];\r
  43                         $this->comentario       = $param[4];\r
  44             $this->ranking      = $param[5];\r
  45                         $this->fecha            = $param[6];\r
  46                         $this->texto            = '';\r
  47                         \r
  48                 }\r
  49     }\r
  50 \r
  51         function reload() {\r
  52                 if (is_file($this->infoCSVConst)) {\r
  53                         $record_info = fsearchcsv($this->infoCSVConst, $this->id);\r
  54             if ($record_info) {\r
  55                                 $this->id                       = $record_info[0];\r
  56                                 $this->tema                     = $record_info[1];\r
  57                                 $this->url                      = $record_info[2];\r
  58                                 $this->autor            = $record_info[3];\r
  59                                 $this->comentario       = $record_info[4];\r
  60                                 $this->ranking          = $record_info[5];\r
  61                                 $this->fecha            = $record_info[6];\r
  62                                 $this->texto            = '';\r
  63                         }\r
  64                 }\r
  65         }\r
  66 \r
  67         function saveNew() {\r
  68                 return fappendcsv($this->infoCSVConst, array($this->id, $this->tema, $this->url, $this->autor, $this->comentario, $this->ranking, $this->fecha));\r
  69         }\r
  70 \r
  71         function saveExisting() {\r
  72                 if (($f = fopen($this->infoCSVConst, 'r')) == false) return false; // error\r
  73                 $index = 0;\r
  74                 $indexSave = 0;\r
  75         while (!feof($f))\r
  76                 {\r
  77                         $d = fgetcsv($f, 4096);\r
  78                         $index++;\r
  79                         if ($d[0] == $this->id)\r
  80                         {\r
  81                 fclose($f);\r
  82                                 if (($f = fopen($this->infoCSVConst, 'r+')) == false) return false; // error\r
  83                                 while ($indexSave!=($index-1)) { fgetcsv($f, 4096); $indexSave++; }\r
  84                 fputcsv($f, array($this->id, $this->tema, $this->url, $this->autor, $this->comentario, $this->ranking, $this->fecha));\r
  85                                 fclose($f);\r
  86                                 return true;\r
  87                         }\r
  88                 }\r
  89                 fclose($f);\r
  90                 return false;\r
  91         }\r
  92 \r
  93         function saveLoadThis( $pId, $pTema, $pURL, $pAutor, $pComentario ) {\r
  94                 $this->id                       = $pId;\r
  95                 $this->tema                     = $pTema;\r
  96                 $this->url                      = $pURL;\r
  97                 $this->autor            = $pAutor;\r
  98                 $this->comentario       = preg_replace('[\n|\r\n]','<br/>',$pComentario);\r
  99                 $this->ranking          = 0;\r
 100                 $this->fecha            = time();\r
 101                 $this->texto            = '';\r
 102         }\r
 103 \r
 104     function ingresar( $pId, $pTema, $pURL, $pAutor, $pComentario ) {\r
 105         $this->saveLoadThis( $pId, $pTema, $pURL, $pAutor, $pComentario );\r
 106                 $resultado = "";\r
 107         if (!$this->saveNew()) {\r
 108                         $resultado = "<strong>ERROR</strong> al agregar la informacion. Revise que los parametros sean los adecuados";\r
 109                         file_log_add($pAutor,$resultado);\r
 110         } else {\r
 111                         file_log_add($pAutor,"Se agregó la información");\r
 112                 }\r
 113                 return $resultado;\r
 114         }\r
 115 \r
 116         function modificar( $pId, $pTema, $pURL, $pAutor, $pComentario ) {\r
 117         $this->saveLoadThis( $pId, $pTema, $pURL, $pAutor, $pComentario );\r
 118                 $resultado = "";\r
 119         if (!$this->saveExisting()) {\r
 120                         $resultado = "<strong>ERROR</strong> al modificar la informacion. Revise que los parametros sean los adecuados";\r
 121                         file_log_add($pAutor,$resultado);\r
 122         } else {\r
 123                         file_log_add($pAutor,"Se modificó la información");\r
 124                 }\r
 125                 return $resultado;\r
 126         }\r
 127 \r
 128         function toHTML() {\r
 129         ?><tr>\r
 130                         <td><img src="<?php echo $this->tema_icono;?>" border="0" alt="icono tema"/></td>\r
 131                         <td><img src="<?php echo $this->autor_foto;?>" border="0" alt="icono usuario"/></td>\r
 132             <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
 133                         <td><?php echo $this->comentario;?></td>\r
 134                         <td><?php echo $this->ranking;?></td>\r
 135                         <td><a href="info.listarComentarios.php?id=<?php echo $this->id; ?>">Ver Comentarios</a></td>\r
 136                   </tr>\r
 137                 <?php\r
 138         }\r
 139 \r
 140         function incrementarRanking() {\r
 141                 file_log_add($_SESSION['user']->getId(),"Se visitó " . $this->url);\r
 142                 $this->ranking = $this->ranking + 1;\r
 143         return $this->saveExisting();\r
 144         }\r
 145 }\r
 146 ?>\r