[Sommaire] [Imprimer]

   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (wishy@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.sf.net
   5  #
   6  #This program is free software; you can redistribute it and/or modify
   7  #it under the terms of the GNU General Public License as published by
   8  #the Free Software Foundation; either version 2 of the License, or
   9  #(at your option) any later version.
  10  #
  11  #This program is distributed in the hope that it will be useful,
  12  #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  #GNU General Public License for more details.
  15  #You should have received a copy of the GNU General Public License
  16  #along with this program; if not, write to the Free Software
  17  #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  #
  19  #$Id: addcss.php 3700 2007-01-02 04:44:30Z elijahlofgren $
  20  
  21  /**
  22   * This page is responsible for showing the interface to add a new CSS. There is
  23   * a form that returns back to this page. The content of the form is then
  24   * checked to verify that all parameters are valid.
  25   *
  26   * - If all parameter are valid, the result is stored in the DB
  27   * - If one or more parameters are not valid, the form is redisplayed. An error
  28   *   message indictaes to the user what went wrong.
  29   *
  30   * There is no GET parameters.
  31   *
  32   * @since    0.6
  33   * @author  calexico
  34   */
  35  
  36   
  37  $CMS_ADMIN_PAGE=1;
  38  
  39  require_once ("../include.php");
  40  
  41  check_login();
  42  
  43  global $gCms;
  44  $styleops =& $gCms->GetStylesheetOperations();
  45  $db =& $gCms->GetDb();
  46  
  47  #******************************************************************************
  48  # global variables definitions
  49  #******************************************************************************
  50  
  51  # this variable is used to store an eventual error message.
  52  $error = "";
  53  
  54  #******************************************************************************
  55  # we get the content of the form if there are not empty.
  56  #******************************************************************************
  57  
  58  # first ; the content of the css
  59  $css_text = "";
  60  if (isset($_POST["css_text"])) $css_text = $_POST["css_text"];
  61  
  62  # then its name
  63  $css_name = "";
  64  if (isset($_POST["css_name"])) $css_name = $_POST["css_name"];
  65  
  66  // Now clean up name
  67  $css_name = htmlspecialchars($css_name, ENT_QUOTES);
  68  
  69  $media_type = array();
  70  if (isset($_POST['media_type'])) $media_type = $_POST['media_type'];
  71  
  72  #******************************************************************************
  73  # if the form was cancelled, we get back to the CSS list
  74  #******************************************************************************
  75  if (isset($_POST["cancel"]))
  76  {
  77      redirect("listcss.php");
  78      return;
  79  }
  80  
  81  #******************************************************************************
  82  # we now check that user has access to add CSS
  83  #******************************************************************************
  84  $userid = get_userid();
  85  $access = check_permission($userid, 'Add Stylesheets');
  86  
  87  if ($access)
  88  {
  89  
  90  #******************************************************************************
  91  # if the var "addcss" is set, this means that the form has been submitted.
  92  # we check if params are valid
  93  #******************************************************************************
  94      if (isset($_POST["addcss"]))
  95      {
  96          # used to check if we will save the form or not
  97          $validinfo = true;
  98  
  99          # if no CSS name was given
 100          if ("" == $css_name)
 101          {
 102              $error .= "<li>".lang('nofieldgiven', array(lang('name')))."</li>";
 103              $validinfo = false;
 104              
 105          }
 106          # the CSS has a name, we check if it already exists or not
 107          else 
 108          {
 109              $query = "SELECT css_id from ".cms_db_prefix()."css WHERE css_name = " . $db->qstr($css_name);
 110              $result = $db->Execute($query);
 111  
 112              if ($result && $result->RecordCount() > 0)
 113              {
 114                  $error .= "<li>".lang('cssalreadyused')."</li>";
 115                  $validinfo = false;
 116              }
 117          }
 118  
 119          # now checking the content of the CSS
 120          if ("" == $css_text)
 121          {
 122              $error .= "<li>".lang('nofieldgiven', array(lang('content')))."</li>";
 123              $validinfo = false;
 124          }
 125  
 126  #******************************************************************************
 127  # everythings seems to be ok, we can try to save the form
 128  #******************************************************************************
 129          if ($validinfo)
 130          {
 131              $newstylesheet = new Stylesheet();
 132              $newstylesheet->name = $css_name;
 133              $newstylesheet->value = $css_text;
 134              $types = "";
 135                          
 136              #generate comma separated list
 137              foreach ($media_type as $onetype) {
 138                            $types .= "$onetype, ";
 139                          }
 140                          if ($types!='') {
 141                $types = substr($types, 0, -2); #strip last space and comma
 142              } else {
 143                $types='';
 144              }
 145  
 146              $newstylesheet->media_type = $types;
 147              
 148              Events::SendEvent('Core', 'AddStylesheetPre', array('stylesheet' => &$newstylesheet));
 149  
 150              $result = $newstylesheet->Save();
 151  
 152              # we now have to check that everything went well
 153              if ($result)
 154              {
 155                  #Sent the post event
 156                  Events::SendEvent('Core', 'AddStylesheetPost', array('stylesheet' => &$newstylesheet));
 157                  
 158                  # it's ok, we record the operation in the admin log
 159                  audit($newstylesheet->id, $css_name, 'Added CSS');
 160  
 161                  # and goes back to the css list
 162                  redirect("listcss.php");
 163                  return;
 164              }
 165              else
 166              {
 167                  $error .= "<li>".lang('errorinsertingcss')."</li>";
 168              }
 169          }
 170      }
 171  }
 172  
 173  include_once ("header.php");
 174  
 175  #******************************************************************************
 176  # the user does not have access : error message 
 177  #******************************************************************************
 178  if (!$access)
 179  {
 180      echo "<div class=\"pageerrorcontainer\"><p class=\"pageerror\">".lang('noaccessto', array(lang('addstylesheet')))."</p></div>";
 181  }
 182  #******************************************************************************
 183  # the user has access, we display the form
 184  #******************************************************************************
 185  else
 186  {
 187  
 188      # the user has correct rights, we display error message if any
 189      if ("" != $error)
 190      {
 191          echo "<div class=\"pageerrorcontainer\"><ul class=\"pageerror\">".$error."</ul></div>";        
 192      }
 193  
 194  #******************************************************************************
 195  # we now display the content of the form, in HTML
 196  #******************************************************************************
 197  ?>
 198  
 199  
 200  <div class="pagecontainer">
 201      <?php echo $themeObject->ShowHeader('addstylesheet'); ?>
 202          <form method="post" action="addcss.php">
 203          <div class="pageoverflow">
 204              <p class="pagetext"><?php echo lang('name')?>:</p>
 205              <p class="pageinput"><input type="text" class="name" name="css_name" maxlength="255" value="<?php echo $css_name?>" /></p>
 206          </div>
 207          <div class="pageoverflow">
 208              <p class="pagetext"><?php echo lang('content')?>:</p>
 209              <p class="pageinput"><textarea class="pagebigtextarea" name="css_text" cols="" rows=""><?php echo $css_text?></textarea></p>
 210          </div>
 211          <div class="pageoverflow">
 212              <p class="pagetext"><?php echo lang('mediatype')?>:</p>
 213              <p class="pageinput">
 214  <?php
 215             $existingtypes = array("all",
 216                        "aural",
 217                        "braille",
 218                        "embossed",
 219                        "handheld",
 220                        "print",
 221                        "projection",
 222                        "screen",
 223                        "tty",
 224                         "tv"
 225                        );
 226  
 227          $types = "";
 228          $types .= "<fieldset style=\"width:60em;\">\n";
 229          $types .= "<legend>Media type</legend>\n";
 230      $i = 0;
 231          foreach ($existingtypes as $onetype)
 232            {
 233          $i++;
 234              $types .= '<input name="media_type['.$i.']" type="checkbox" value="'.$onetype.'"';
 235  
 236              if (is_array($media_type)) {
 237                if (in_array($onetype, $media_type) )
 238                  {
 239                    $types .= ' checked="checked" ';
 240                  }
 241              }
 242              $types .= " />\n\n";
 243              $types .= '<label for="media_type['.$i.']">'. lang("mediatype_".$onetype) ."</label>\n<br />";
 244  
 245            }
 246          $types .= "</fieldset>";
 247  
 248          echo $types;
 249  ?>
 250  
 251  
 252              </p>
 253          </div>
 254          <div class="pageoverflow">
 255              <p class="pagetext">&nbsp;</p>
 256              <p class="pageinput">
 257                  <input type="hidden" name="addcss" value="true" />
 258                  <input type="submit" value="<?php echo lang('submit')?>" class="pagebutton" onmouseover="this.className='pagebuttonhover'" onmouseout="this.className='pagebutton'" />
 259                  <input type="submit" name="cancel" value="<?php echo lang('cancel')?>" class="pagebutton" onmouseover="this.className='pagebuttonhover'" onmouseout="this.className='pagebutton'" />
 260              </p>
 261          </div>
 262          </form>
 263  </div>
 264  
 265  <?php
 266  echo '<p class="pageback"><a class="pageback" href="'.$themeObject->BackUrl().'">&#171; '.lang('back').'</a></p>';
 267  } # end of displaying the form
 268  include_once ("footer.php");
 269  
 270  # vim:ts=4 sw=4 noet
 271  ?>