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   1  <?php
   2  /**
   3  * @version $Id: admin.templates.php 5015 2006-09-11 23:59:27Z friesengeist $
   4  * @package Joomla
   5  * @subpackage Templates
   6  * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
   8  * Joomla! is free software. This version may have been modified pursuant
   9  * to the GNU General Public License, and as distributed it includes or
  10  * is derivative of works licensed under the GNU General Public License or
  11  * other free or open source software licenses.
  12  * See COPYRIGHT.php for copyright notices and details.
  13  */
  14  
  15  // no direct access
  16  defined( '_VALID_MOS' ) or die( 'Restricted access' );
  17  
  18  // ensure user has access to this function
  19  if (!$acl->acl_check( 'administration', 'manage', 'users', $GLOBALS['my']->usertype, 'components', 'com_templates' )) {
  20      mosRedirect( 'index2.php', _NOT_AUTH );
  21  }
  22  
  23  require_once( $mainframe->getPath( 'admin_html' ) );
  24  require_once ( $mosConfig_absolute_path .'/administrator/components/com_templates/admin.templates.class.php' );
  25  // XML library
  26  require_once ( $mosConfig_absolute_path .'/includes/domit/xml_domit_lite_include.php' );
  27  
  28  $client = strval( mosGetParam( $_REQUEST, 'client', '' ) );
  29  
  30  $cid     = mosGetParam( $_REQUEST, 'cid', array(0) );
  31  if (!is_array( $cid )) {
  32      $cid = array(0);
  33  }
  34  if (get_magic_quotes_gpc()) {
  35      $cid[0] = stripslashes( $cid[0] );
  36  }
  37  
  38  switch ($task) {
  39      case 'new':
  40          mosRedirect ( 'index2.php?option=com_installer&element=template&client='. $client );
  41          break;
  42  
  43      case 'edit_source':
  44          editTemplateSource( $cid[0], $option, $client );
  45          break;
  46  
  47      case 'save_source':
  48          saveTemplateSource( $option, $client );
  49          break;
  50  
  51      case 'edit_css':
  52          editTemplateCSS( $cid[0], $option, $client );
  53          break;
  54  
  55      case 'save_css':
  56          saveTemplateCSS( $option, $client );
  57          break;
  58  
  59      case 'remove':
  60          removeTemplate( $cid[0], $option, $client );
  61          break;
  62  
  63      case 'publish':
  64          defaultTemplate( $cid[0], $option, $client );
  65          break;
  66  
  67      case 'default':
  68          defaultTemplate( $cid[0], $option, $client );
  69          break;
  70  
  71      case 'assign':
  72          assignTemplate( $cid[0], $option, $client );
  73          break;
  74  
  75      case 'save_assign':
  76          saveTemplateAssign( $option, $client );
  77          break;
  78  
  79      case 'cancel':
  80          mosRedirect( 'index2.php?option='. $option .'&client='. $client );
  81          break;
  82  
  83      case 'positions':
  84          editPositions( $option );
  85          break;
  86  
  87      case 'save_positions':
  88          savePositions( $option );
  89          break;
  90  
  91      default:
  92          viewTemplates( $option, $client );
  93          break;
  94  }
  95  
  96  
  97  /**
  98  * Compiles a list of installed, version 4.5+ templates
  99  *
 100  * Based on xml files found.  If no xml file found the template
 101  * is ignored
 102  */
 103  function viewTemplates( $option, $client ) {
 104      global $database, $mainframe;
 105      global $mosConfig_absolute_path, $mosConfig_list_limit;
 106  
 107      $limit = $mainframe->getUserStateFromRequest( 'viewlistlimit', 'limit', $mosConfig_list_limit );
 108      $limitstart = $mainframe->getUserStateFromRequest( "view{$option}limitstart", 'limitstart', 0 );
 109  
 110      if ($client == 'admin') {
 111          $templateBaseDir = mosPathName( $mosConfig_absolute_path . '/administrator/templates' );
 112      } else {
 113          $templateBaseDir = mosPathName( $mosConfig_absolute_path . '/templates' );
 114      }
 115  
 116      $rows = array();
 117      // Read the template dir to find templates
 118      $templateDirs        = mosReadDirectory($templateBaseDir);
 119  
 120      $id = intval( $client == 'admin' );
 121  
 122      if ($client=='admin') {
 123          $query = "SELECT template"
 124          . "\n FROM #__templates_menu"
 125          . "\n WHERE client_id = 1"
 126          . "\n AND menuid = 0"
 127          ;
 128          $database->setQuery( $query );
 129      } else {
 130          $query = "SELECT template"
 131          . "\n FROM #__templates_menu"
 132          . "\n WHERE client_id = 0"
 133          . "\n AND menuid = 0"
 134          ;
 135          $database->setQuery( $query );
 136      }
 137      $cur_template = $database->loadResult();
 138  
 139      $rowid = 0;
 140      // Check that the directory contains an xml file
 141      foreach($templateDirs as $templateDir) {
 142          $dirName = mosPathName($templateBaseDir . $templateDir);
 143          $xmlFilesInDir = mosReadDirectory($dirName,'.xml$');
 144  
 145          foreach($xmlFilesInDir as $xmlfile) {
 146              // Read the file to see if it's a valid template XML file
 147              $xmlDoc = new DOMIT_Lite_Document();
 148              $xmlDoc->resolveErrors( true );
 149              if (!$xmlDoc->loadXML( $dirName . $xmlfile, false, true )) {
 150                  continue;
 151              }
 152  
 153              $root = &$xmlDoc->documentElement;
 154  
 155              if ($root->getTagName() != 'mosinstall') {
 156                  continue;
 157              }
 158              if ($root->getAttribute( 'type' ) != 'template') {
 159                  continue;
 160              }
 161  
 162              $row = new StdClass();
 163              $row->id         = $rowid;
 164              $row->directory = $templateDir;
 165              $element         = &$root->getElementsByPath('name', 1 );
 166              $row->name         = $element->getText();
 167  
 168              $element         = &$root->getElementsByPath('creationDate', 1);
 169              $row->creationdate = $element ? $element->getText() : 'Unknown';
 170  
 171              $element         = &$root->getElementsByPath('author', 1);
 172              $row->author     = $element ? $element->getText() : 'Unknown';
 173  
 174              $element         = &$root->getElementsByPath('copyright', 1);
 175              $row->copyright = $element ? $element->getText() : '';
 176  
 177              $element         = &$root->getElementsByPath('authorEmail', 1);
 178              $row->authorEmail = $element ? $element->getText() : '';
 179  
 180              $element         = &$root->getElementsByPath('authorUrl', 1);
 181              $row->authorUrl = $element ? $element->getText() : '';
 182  
 183              $element         = &$root->getElementsByPath('version', 1);
 184              $row->version     = $element ? $element->getText() : '';
 185  
 186              // Get info from db
 187              if ($cur_template == $templateDir) {
 188                  $row->published    = 1;
 189              } else {
 190                  $row->published = 0;
 191              }
 192  
 193              $row->checked_out = 0;
 194              $row->mosname = strtolower( str_replace( ' ', '_', $row->name ) );
 195  
 196              // check if template is assigned
 197              $query = "SELECT COUNT(*)"
 198              . "\n FROM #__templates_menu"
 199              . "\n WHERE client_id = 0"
 200              . "\n AND template = " . $database->Quote( $row->directory )
 201              . "\n AND menuid != 0"
 202              ;
 203              $database->setQuery( $query );
 204              $row->assigned = $database->loadResult() ? 1 : 0;
 205  
 206              $rows[] = $row;
 207              $rowid++;
 208          }
 209      }
 210  
 211      require_once( $GLOBALS['mosConfig_absolute_path'] . '/administrator/includes/pageNavigation.php' );
 212      $pageNav = new mosPageNav( count( $rows ), $limitstart, $limit );
 213  
 214      $rows = array_slice( $rows, $pageNav->limitstart, $pageNav->limit );
 215  
 216      HTML_templates::showTemplates( $rows, $pageNav, $option, $client );
 217  }
 218  
 219  
 220  /**
 221  * Publish, or make current, the selected template
 222  */
 223  function defaultTemplate( $p_tname, $option, $client ) {
 224      global $database;
 225  
 226      if ($client=='admin') {
 227          $query = "DELETE FROM #__templates_menu"
 228          . "\n WHERE client_id = 1"
 229          . "\n AND menuid = 0"
 230          ;
 231          $database->setQuery( $query );
 232          $database->query();
 233  
 234          $query = "INSERT INTO #__templates_menu"
 235          . "\n SET client_id = 1, template = " . $database->Quote( $p_tname ) . ", menuid = 0"
 236          ;
 237          $database->setQuery( $query );
 238          $database->query();
 239      } else {
 240          $query = "DELETE FROM #__templates_menu"
 241          . "\n WHERE client_id = 0"
 242          . "\n AND menuid = 0"
 243          ;
 244          $database->setQuery( $query );
 245          $database->query();
 246  
 247          $query = "INSERT INTO #__templates_menu"
 248          . "\n SET client_id = 0, template = " . $database->Quote( $p_tname ) . ", menuid = 0"
 249          ;
 250          $database->setQuery( $query );
 251          $database->query();
 252  
 253          $_SESSION['cur_template'] = $p_tname;
 254      }
 255  
 256      mosRedirect('index2.php?option='. $option .'&client='. $client);
 257  }
 258  
 259  /**
 260  * Remove the selected template
 261  */
 262  function removeTemplate( $cid, $option, $client ) {
 263      global $database;
 264  
 265      $client_id = $client=='admin' ? 1 : 0;
 266  
 267      $query = "SELECT template"
 268      . "\n FROM #__templates_menu"
 269      . "\n WHERE client_id = " . (int) $client_id
 270      . "\n AND menuid = 0"
 271      ;
 272      $database->setQuery( $query );
 273      $cur_template = $database->loadResult();
 274  
 275      if ($cur_template == $cid) {
 276          mosErrorAlert( "You can not delete template in use" );
 277      }
 278  
 279      // Un-assign
 280      $query = "DELETE FROM #__templates_menu"
 281      . "\n WHERE template = " . $database->Quote( $cid )
 282      . "\n AND client_id = " . (int) $client_id
 283      . "\n AND menuid != 0"
 284      ;
 285      $database->setQuery( $query );
 286      $database->query();
 287  
 288      mosRedirect( 'index2.php?option=com_installer&element=template&client='. $client .'&task=remove&cid[]='. $cid );
 289  }
 290  
 291  function editTemplateSource( $p_tname, $option, $client ) {
 292      global $mosConfig_absolute_path;
 293  
 294      if ( $client == 'admin' ) {
 295          $file = $mosConfig_absolute_path .'/administrator/templates/'. $p_tname .'/index.php';
 296      } else {
 297          $file = $mosConfig_absolute_path .'/templates/'. $p_tname .'/index.php';
 298      }
 299  
 300      if ( $fp = fopen( $file, 'r' ) ) {
 301          $content = fread( $fp, filesize( $file ) );
 302          $content = htmlspecialchars( $content );
 303  
 304          HTML_templates::editTemplateSource( $p_tname, $content, $option, $client );
 305      } else {
 306          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation Failed: Could not open'. $file );
 307      }
 308  }
 309  
 310  
 311  function saveTemplateSource( $option, $client ) {
 312      global $mosConfig_absolute_path;
 313  
 314      $template         = strval( mosGetParam( $_POST, 'template', '' ) );
 315      $filecontent     = mosGetParam( $_POST, 'filecontent', '', _MOS_ALLOWHTML );
 316  
 317      if ( !$template ) {
 318          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: No template specified.' );
 319      }
 320      if ( !$filecontent ) {
 321          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: Content empty.' );
 322      }
 323  
 324      if ( $client == 'admin' ) {
 325          $file = $mosConfig_absolute_path .'/administrator/templates/'. $template .'/index.php';
 326      } else {
 327          $file = $mosConfig_absolute_path .'/templates/'. $template .'/index.php';
 328      }
 329  
 330      $enable_write     = mosGetParam($_POST,'enable_write',0);
 331      $oldperms         = fileperms($file);
 332      
 333      if ($enable_write) @chmod($file, $oldperms | 0222);
 334  
 335      clearstatcache();
 336      if ( is_writable( $file ) == false ) {
 337          mosRedirect( 'index2.php?option='. $option , 'Operation failed: '. $file .' is not writable.' );
 338      }
 339  
 340      if ( $fp = fopen ($file, 'w' ) ) {
 341          fputs( $fp, stripslashes( $filecontent ), strlen( $filecontent ) );
 342          fclose( $fp );
 343          if ($enable_write) {
 344              @chmod($file, $oldperms);
 345          } else {
 346              if (mosGetParam($_POST,'disable_write',0))
 347                  @chmod($file, $oldperms & 0777555);
 348          } // if
 349          mosRedirect( 'index2.php?option='. $option .'&client='. $client );
 350      } else {
 351          if ($enable_write) @chmod($file, $oldperms);
 352          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: Failed to open file for writing.' );
 353      }
 354  
 355  }
 356  
 357  function editTemplateCSS( $p_tname, $option, $client ) {
 358      global $mosConfig_absolute_path;
 359  
 360      if ( $client == 'admin' ) {
 361          $file = $mosConfig_absolute_path .'/administrator/templates/'. $p_tname .'/css/template_css.css';
 362      } else {
 363          $file = $mosConfig_absolute_path .'/templates/'. $p_tname .'/css/template_css.css';
 364      }
 365  
 366      if ($fp = fopen( $file, 'r' )) {
 367          $content = fread( $fp, filesize( $file ) );
 368          $content = htmlspecialchars( $content );
 369  
 370          HTML_templates::editCSSSource( $p_tname, $content, $option, $client );
 371      } else {
 372          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation Failed: Could not open'. $file );
 373      }
 374  }
 375  
 376  
 377  function saveTemplateCSS( $option, $client ) {
 378      global $mosConfig_absolute_path;
 379      
 380      $template         = strval( mosGetParam( $_POST, 'template', '' ) );
 381      $filecontent     = mosGetParam( $_POST, 'filecontent', '', _MOS_ALLOWHTML );
 382  
 383      if ( !$template ) {
 384          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: No template specified.' );
 385      }
 386  
 387      if ( !$filecontent ) {
 388          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: Content empty.' );
 389      }
 390  
 391      if ( $client == 'admin' ) {
 392          $file = $mosConfig_absolute_path .'/administrator/templates/'. $template .'/css/template_css.css';
 393      } else {
 394          $file = $mosConfig_absolute_path .'/templates/'. $template .'/css/template_css.css';
 395      }
 396  
 397      $enable_write     = mosGetParam($_POST,'enable_write',0);
 398      $oldperms         = fileperms($file);
 399      
 400      if ($enable_write) {
 401          @chmod($file, $oldperms | 0222);
 402      }
 403  
 404      clearstatcache();
 405      if ( is_writable( $file ) == false ) {
 406          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: The file is not writable.' );
 407      }
 408  
 409      if ($fp = fopen ($file, 'w')) {
 410          fputs( $fp, stripslashes( $filecontent ) );
 411          fclose( $fp );
 412          if ($enable_write) {
 413              @chmod($file, $oldperms);
 414          } else {
 415              if (mosGetParam($_POST,'disable_write',0))
 416                  @chmod($file, $oldperms & 0777555);
 417          } // if
 418          mosRedirect( 'index2.php?option='. $option );
 419      } else {
 420          if ($enable_write) @chmod($file, $oldperms);
 421          mosRedirect( 'index2.php?option='. $option .'&client='. $client, 'Operation failed: Failed to open file for writing.' );
 422      }
 423  
 424  }
 425  
 426  
 427  function assignTemplate( $p_tname, $option, $client ) {
 428      global $database;
 429  
 430      // get selected pages for $menulist
 431      if ( $p_tname ) {
 432  
 433          $query = "SELECT menuid AS value"
 434          . "\n FROM #__templates_menu"
 435          . "\n WHERE client_id = 0"
 436          . "\n AND template = " . $database->Quote( $p_tname )
 437          ;
 438          $database->setQuery( $query );
 439          $lookup = $database->loadObjectList();
 440      }
 441  
 442      // build the html select list
 443      $menulist = mosAdminMenus::MenuLinks( $lookup, 0, 1 );
 444  
 445      HTML_templates::assignTemplate( $p_tname, $menulist, $option, $client );
 446  }
 447  
 448  
 449  function saveTemplateAssign( $option, $client ) {
 450      global $database;
 451  
 452      $menus         = josGetArrayInts( 'selections' );
 453      
 454      $template     = stripslashes( strval( mosGetParam( $_POST, 'template', '' ) ) );
 455  
 456      $query = "DELETE FROM #__templates_menu"
 457      . "\n WHERE client_id = 0"
 458      . "\n AND template = " . $database->Quote( $template )
 459      . "\n AND menuid != 0"
 460      ;
 461      $database->setQuery( $query );
 462      $database->query();
 463  
 464      if ( !in_array( '', $menus ) ) {
 465          foreach ( $menus as $menuid ){
 466              $menuid = (int) $menuid;
 467  
 468              // If 'None' is not in array
 469              if ( $menuid != -999 ) {
 470                  // check if there is already a template assigned to this menu item
 471                  $query = "DELETE FROM #__templates_menu"
 472                  . "\n WHERE client_id = 0"
 473                  . "\n AND menuid = " . (int) $menuid
 474                  ;
 475                  $database->setQuery( $query );
 476                  $database->query();
 477  
 478                  $query = "INSERT INTO #__templates_menu"
 479                  . "\n SET client_id = 0, template = " . $database->Quote( $template ) . ", menuid = " . (int) $menuid
 480                  ;
 481                  $database->setQuery( $query );
 482                  $database->query();
 483              }
 484          }
 485      }
 486  
 487      mosRedirect( 'index2.php?option='. $option .'&client='. $client );
 488  }
 489  
 490  
 491  /**
 492  */
 493  function editPositions( $option ) {
 494      global $database;
 495  
 496      $query = "SELECT *"
 497      . "\n FROM #__template_positions"
 498      ;
 499      $database->setQuery( $query );
 500      $positions = $database->loadObjectList();
 501  
 502      HTML_templates::editPositions( $positions, $option );
 503  }
 504  
 505  /**
 506  */
 507  function savePositions( $option ) {
 508      global $database;
 509  
 510      $positions         = mosGetParam( $_POST, 'position', array() );
 511      $descriptions     = mosGetParam( $_POST, 'description', array() );
 512  
 513      $query = "DELETE FROM #__template_positions";
 514      $database->setQuery( $query );
 515      $database->query();
 516  
 517      foreach ($positions as $id=>$position) {
 518          $position         = trim( $position );
 519          if (get_magic_quotes_gpc()) {
 520              $position = stripslashes( $position );
 521          }
 522          $description     = stripslashes( strval( mosGetParam( $descriptions, $id, '' ) ) );
 523          if ($position != '') {
 524              $query = "INSERT INTO #__template_positions"
 525              . "\n VALUES ( " . (int) $id . ", " . $database->Quote( $position ) . ", " . $database->Quote( $description ) . " )"
 526              ;
 527              $database->setQuery( $query );
 528              $database->query();
 529          }
 530      }
 531      mosRedirect( 'index2.php?option='. $option .'&task=positions', 'Positions saved' );
 532  }
 533  ?>