plugins/admin/PageManager.php
changeset 1227 bdac73ed481e
parent 1124 1e956881d362
child 1325 1e20add419c8
--- a/plugins/admin/PageManager.php	Sun Mar 28 21:49:26 2010 -0400
+++ b/plugins/admin/PageManager.php	Sun Mar 28 23:10:46 2010 -0400
@@ -15,606 +15,606 @@
 
 function page_Admin_PageManager()
 {
-  global $db, $session, $paths, $template, $plugins; // Common objects
-  global $lang;
-  global $cache;
-  
-  if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
-  {
-    $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
-    echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
-    echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
-    return;
-  }
-  
-  require_once(ENANO_ROOT . '/includes/pageutils.php');
-  
-  echo '<h3>' . $lang->get('acppm_heading_main') . '</h3>';
-  $show_select = true;
-  
-  if ( isset($_REQUEST['action']) || isset($_REQUEST['source']) )
-  {
-    if ( isset($_REQUEST['action']) )
-    {
-      $act =& $_REQUEST['action'];
-      $act = strtolower($act);
-    }
-    else if ( isset($_REQUEST['source']) && $_REQUEST['source'] == 'ajax' )
-    {
-      $act = 'select';
-    }
-    switch ( $act )
-    {
-      case 'save':
-      case 'select':
-        // First step is to determine the page ID and namespace
-        
-        if ( isset($_REQUEST['pid_search']) )
-        {
-          list($page_id, $namespace) = RenderMan::strToPageID($_REQUEST['page_id']);
-          $name = $db->escape(dirtify_page_id($page_id));
-          $page_id = $db->escape(sanitize_page_id($page_id));
-          $namespace = $db->escape($namespace);
-          $name = strtolower($name);
-          $page_id = strtolower($page_id);
-          $sql = "SELECT * FROM " . table_prefix . "pages WHERE ( " . ENANO_SQLFUNC_LOWERCASE . "(urlname) LIKE '%$page_id%' OR " . ENANO_SQLFUNC_LOWERCASE . "(name) LIKE '%$name%' ) ORDER BY name ASC;";
-        }
-        else
-        {
-          // pid_search was not set, assume absolute page ID
-          list($page_id, $namespace) = RenderMan::strToPageID($_REQUEST['page_id']);
-          $page_id = $db->escape(sanitize_page_id($page_id));
-          $namespace = $db->escape($namespace);
-          
-          $sql = "SELECT * FROM " . table_prefix . "pages WHERE urlname = '$page_id' AND namespace = '$namespace';";
-        }
-        
-        if ( !($q = $db->sql_query($sql)) )
-        {
-          $db->_die('PageManager selecting dataset for page');
-        }
-        
-        if ( $db->numrows() < 1 )
-        {
-          echo '<div class="error-box">
-                  ' . $lang->get('acppm_err_page_not_found') . '
-                </div>';
-          break;
-        }
-        
-        if ( $db->numrows() > 1 )
-        {
-          // Ambiguous results
-          if ( isset($_REQUEST['pid_search']) )
-          {
-            echo '<h3>' . $lang->get('acppm_msg_results_ambiguous_title') . '</h3>';
-            echo '<p>' . $lang->get('acppm_msg_results_ambiguous_body') . '</p>';
-            echo '<ul>';
-            while ( $row = $db->fetchrow($q) )
-            {
-              echo '<li>';
-              $pathskey = $paths->nslist[$row['namespace']] . $row['urlname'];
-              $edit_url = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&action=select&page_id=$pathskey", true);
-              $view_url = makeUrlNS($row['namespace'], $row['urlname']);
-              $page_name = htmlspecialchars(get_page_title_ns( $row['urlname'], $row['namespace'] ));
-              $view_link = $lang->get('acppm_ambig_btn_viewpage');
-              echo "<a href=\"$edit_url\">$page_name</a> (<a onclick=\"window.open(this.href); return false;\" href=\"$view_url\">$view_link</a>)";
-              echo '</li>';
-            }
-            echo '</ul>';
-            $show_select = false;
-            break;
-          }
-          else
-          {
-            echo '<p>' . $lang->get('acppm_err_ambig_absolute') . '</p>';
-            break;
-          }
-        }
-        
-        // From this point on we can assume that exactly one matching page was found.
-        $dataset = $db->fetchrow();
-        $page_id = $dataset['urlname'];
-        $namespace = $dataset['namespace'];
-        
-        // This is used to re-determine the page ID after submit.
-        $pathskey = $paths->nslist[$namespace] . sanitize_page_id($page_id);
-        
-        // The extra switch allows us to break out of the save routine if needed
-        switch ( $act )
-        {
-          case 'save':
-            
-            $errors = array();
-            $page_id_changed = false;
-            $namespace_changed = false;
-            
-            // Backup the dataset to avoid redundantly updating values
-            $dataset_backup = $dataset;
-            
-            // We've elected to save the page. The angle of attack here is to validate each form field,
-            // and if the field validates successfully, change the value in $dataset accordingly.
-            
-            // Field: page name
-            $page_name = $_POST['page_name'];
-            $page_name = trim($page_name);
-            if ( empty($page_name) )
-            {
-              $errors[] = $lang->get('acppm_err_invalid_page_name');
-            }
-            else
-            {
-              $dataset['name'] = $page_name;
-            }
-            
-            // Field: page URL string
-            $page_urlname = $_POST['page_urlname'];
-            $page_urlname = trim($_POST['page_urlname']);
-            if ( empty($page_urlname) && !have_blank_urlname_page() )
-            {
-              $errors[] = $lang->get('acppm_err_invalid_url_string');
-            }
-            else
-            {
-              $page_id_changed = ( $_POST['page_urlname'] !== $dataset['urlname'] );
-              $dataset['urlname'] = sanitize_page_id($page_urlname);
-            }
-            
-            // Field: namespace
-            $namespace_new = $_POST['page_namespace'];
-            if ( !isset($paths->nslist[ $namespace ]) )
-            {
-              $errors[] = $lang->get('acppm_err_invalid_namespace');
-            }
-            else
-            {
-              $namespace_changed = ( $_POST['page_namespace'] !== $dataset['namespace'] );
-              $dataset['namespace'] = $namespace_new;
-            }
-            
-            // Field: comments enabled
-            $dataset['comments_on'] = ( isset($_POST['comments_on']) ) ? 1 : 0;
-            
-            // Field: page visible
-            $dataset['visible'] = ( isset($_POST['visible']) ) ? 1 : 0;
-            
-            // Field: standalone page
-            $dataset['special'] = ( isset($_POST['special']) ) ? 1 : 0;
-            
-            // Field: page protection
-            $protect_level = $_POST['protected'];
-            if ( !in_array($protect_level, array('0', '1', '2')) )
-            {
-              $errors[] = $lang->get('acppm_err_invalid_protection');
-            }
-            else
-            {
-              $dataset['protected'] = intval($protect_level);
-            }
-            
-            // Field: wiki mode
-            $wiki_mode = $_POST['wikimode'];
-            if ( !in_array($wiki_mode, array('0', '1', '2')) )
-            {
-              $errors[] = $lang->get('acppm_err_invalid_wiki_mode');
-            }
-            else
-            {
-              $dataset['wiki_mode'] = intval($wiki_mode);
-            }
-            
-            if ( count($errors) < 1 )
-            {
-              // We're free of errors. Build a SQL query to update the page table.
-              $particles = array();
-              
-              foreach ( $dataset as $key => $value )
-              {
-                if ( $value === $dataset_backup[$key] || ( is_int($value) && $value === intval($dataset_backup[$key]) ) )
-                  continue;
-                if ( is_int($value) )
-                {
-                  $particle = "$key = $value";
-                }
-                else
-                {
-                  $value = $db->escape($value);
-                  $particle = "$key = '$value'";
-                }
-                $particles[] = $particle;
-                unset($particle);
-              }
-              
-              $page_id_new = $db->escape($dataset['urlname']);
-              $namespace_new = $db->escape($dataset['namespace']);
-              
-              // Only run the update query if at least one field was changed.
-              if ( count($particles) > 0 )
-              {
-                $particles = implode(', ', $particles);
-                $page_id_db = $db->escape($page_id);
-                $namespace_db = $db->escape($namespace);
-                $sql = 'UPDATE ' . table_prefix . "pages SET $particles WHERE urlname = '$page_id_db' AND namespace = '$namespace_db';";
-                
-                if ( !$db->sql_query($sql) )
-                  $db->_die('PageManager running primary update query');
-                
-                // Did we change the page ID or namespace? If so we need to also change logs, comments, tags, etc.
-                if ( $page_id_changed || $namespace_changed )
-                {
-                  $sql = array(
-                      'UPDATE ' . table_prefix . "logs SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
-                      'UPDATE ' . table_prefix . "tags SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
-                      'UPDATE ' . table_prefix . "comments SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
-                      'UPDATE ' . table_prefix . "page_text SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
-                      'UPDATE ' . table_prefix . "categories SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';"
-                    );
-                  foreach ( $sql as $q )
-                  {
-                    if ( !$db->sql_query($q) )
-                      $db->_die('PageManager running slave update query after page ID/namespace change');
-                  }
-                  
-                  // If we're going File -> other, remove files
-                  if ( $namespace_db === 'File' )
-                  {
-                    PageUtils::delete_page_files($page_id);
-                  }
-                }
-                
-                // Did we change the name of the page? If so, make PageProcessor log it
-                if ( $dataset_backup['name'] != $dataset['name'] )
-                {
-                  $page = new PageProcessor($page_id_new, $namespace_new);
-                  $page->rename_page($dataset['name']);
-                }
-                
-                // Finally, clear the metadata cache
-                $cache->purge('page_meta');
-              }
-              
-              // Did the user ask to delete the page?
-              // I know it's a bit pointless to delete the page only after validating and processing the whole form, but what the heck :)
-              if ( isset($_POST['delete']) )
-              {
-                PageUtils::deletepage($page_id_new, $namespace_new, $lang->get('acppm_delete_reason'));
-              }
-              
-              echo '<div class="info-box">' . $lang->get('acppm_msg_save_success', array( 'viewpage_url' => makeUrlNS($dataset['namespace'], $dataset['urlname']) )) . '</div>';
-              break 2;
-            }
-            
-            break;
-        }
-        $tpl_code = <<<TPLCODE
-        <div class="tblholder">
-          <table border="0" cellspacing="1" cellpadding="4">
-            <tr>
-              <th colspan="2">
-                {lang:acppm_heading_editing} "{PAGE_NAME}"
-              </th>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_page_name}
-              </td>
-              <td class="row1">
-                <input type="text" name="page_name" value="{PAGE_NAME}" size="40" />
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_page_urlname}<br />
-                <small>{lang:acppm_lbl_page_urlname_hint}</small>
-              </td>
-              <td class="row1">
-                <input type="text" name="page_urlname" value="{PAGE_URLNAME}" size="40" />
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_namespace}
-              </td>
-              <td class="row1">
-                <select name="page_namespace">
-                {NAMESPACE_LIST}</select>
-                <!-- BEGIN is_file -->
-                <br />
-                {lang:acppm_msg_file_ns_warning}
-                <!-- END is_file -->
-              </td>
-            </tr>
-            
-            <tr>
-              <th colspan="2" class="subhead">
-                {lang:acppm_heading_advanced}
-              </th>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_enable_comments_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="checkbox" name="comments_on" <!-- BEGIN comments_enabled -->checked="checked" <!-- END comments_enabled -->/>
-                  {lang:acppm_lbl_enable_comments}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_enable_comments_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_special_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="checkbox" name="special" <!-- BEGIN special -->checked="checked" <!-- END special -->/>
-                  {lang:acppm_lbl_special}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_special_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_visible_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="checkbox" name="visible" <!-- BEGIN visible -->checked="checked" <!-- END visible -->/>
-                  {lang:acppm_lbl_visible}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_visible_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_protected_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="radio" name="protected" value="0" <!-- BEGIN protected_off -->checked="checked" <!-- END protected_off -->/>
-                  {lang:acppm_lbl_protected_off}
-                </label>
-                <br />
-                <label>
-                  <input type="radio" name="protected" value="1" <!-- BEGIN protected_on -->checked="checked" <!-- END protected_on -->/>
-                  {lang:acppm_lbl_protected_on}
-                </label>
-                <br />
-                <label>
-                  <input type="radio" name="protected" value="2" <!-- BEGIN protected_semi -->checked="checked" <!-- END protected_semi -->/>
-                  {lang:acppm_lbl_protected_semi}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_protected_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_wikimode_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="radio" name="wikimode" value="0" <!-- BEGIN wikimode_off -->checked="checked" <!-- END wikimode_off -->/>
-                  {lang:acppm_lbl_wikimode_off}
-                </label>
-                <br />
-                <label>
-                  <input type="radio" name="wikimode" value="1" <!-- BEGIN wikimode_on -->checked="checked" <!-- END wikimode_on -->/>
-                  {lang:acppm_lbl_wikimode_on}
-                </label>
-                <br />
-                <label>
-                  <input type="radio" name="wikimode" value="2" <!-- BEGIN wikimode_global -->checked="checked" <!-- END wikimode_global -->/>
-                  {lang:acppm_lbl_wikimode_global}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_wikimode_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <td class="row2">
-                {lang:acppm_lbl_delete_title}
-              </td>
-              <td class="row1">
-                <label>
-                  <input type="checkbox" name="delete" />
-                  {lang:acppm_lbl_delete}
-                </label>
-                <br />
-                <small>{lang:acppm_lbl_delete_hint}</small>
-              </td>
-            </tr>
-            
-            <tr>
-              <th colspan="2" class="subhead">
-                <button name="action" value="save">
-                  <b>{lang:etc_save_changes}</b>
-                </button>
-                <button name="action" value="nil">
-                  <b>{lang:etc_cancel}</b>
-                </button>
-              </th>
-            </tr>
-            
-          </table>
-        </div>
-        
-        <input type="hidden" name="page_id" value="{PATHS_KEY}" />
+	global $db, $session, $paths, $template, $plugins; // Common objects
+	global $lang;
+	global $cache;
+	
+	if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
+	{
+		$login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
+		echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
+		echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
+		return;
+	}
+	
+	require_once(ENANO_ROOT . '/includes/pageutils.php');
+	
+	echo '<h3>' . $lang->get('acppm_heading_main') . '</h3>';
+	$show_select = true;
+	
+	if ( isset($_REQUEST['action']) || isset($_REQUEST['source']) )
+	{
+		if ( isset($_REQUEST['action']) )
+		{
+			$act =& $_REQUEST['action'];
+			$act = strtolower($act);
+		}
+		else if ( isset($_REQUEST['source']) && $_REQUEST['source'] == 'ajax' )
+		{
+			$act = 'select';
+		}
+		switch ( $act )
+		{
+			case 'save':
+			case 'select':
+				// First step is to determine the page ID and namespace
+				
+				if ( isset($_REQUEST['pid_search']) )
+				{
+					list($page_id, $namespace) = RenderMan::strToPageID($_REQUEST['page_id']);
+					$name = $db->escape(dirtify_page_id($page_id));
+					$page_id = $db->escape(sanitize_page_id($page_id));
+					$namespace = $db->escape($namespace);
+					$name = strtolower($name);
+					$page_id = strtolower($page_id);
+					$sql = "SELECT * FROM " . table_prefix . "pages WHERE ( " . ENANO_SQLFUNC_LOWERCASE . "(urlname) LIKE '%$page_id%' OR " . ENANO_SQLFUNC_LOWERCASE . "(name) LIKE '%$name%' ) ORDER BY name ASC;";
+				}
+				else
+				{
+					// pid_search was not set, assume absolute page ID
+					list($page_id, $namespace) = RenderMan::strToPageID($_REQUEST['page_id']);
+					$page_id = $db->escape(sanitize_page_id($page_id));
+					$namespace = $db->escape($namespace);
+					
+					$sql = "SELECT * FROM " . table_prefix . "pages WHERE urlname = '$page_id' AND namespace = '$namespace';";
+				}
+				
+				if ( !($q = $db->sql_query($sql)) )
+				{
+					$db->_die('PageManager selecting dataset for page');
+				}
+				
+				if ( $db->numrows() < 1 )
+				{
+					echo '<div class="error-box">
+									' . $lang->get('acppm_err_page_not_found') . '
+								</div>';
+					break;
+				}
+				
+				if ( $db->numrows() > 1 )
+				{
+					// Ambiguous results
+					if ( isset($_REQUEST['pid_search']) )
+					{
+						echo '<h3>' . $lang->get('acppm_msg_results_ambiguous_title') . '</h3>';
+						echo '<p>' . $lang->get('acppm_msg_results_ambiguous_body') . '</p>';
+						echo '<ul>';
+						while ( $row = $db->fetchrow($q) )
+						{
+							echo '<li>';
+							$pathskey = $paths->nslist[$row['namespace']] . $row['urlname'];
+							$edit_url = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&action=select&page_id=$pathskey", true);
+							$view_url = makeUrlNS($row['namespace'], $row['urlname']);
+							$page_name = htmlspecialchars(get_page_title_ns( $row['urlname'], $row['namespace'] ));
+							$view_link = $lang->get('acppm_ambig_btn_viewpage');
+							echo "<a href=\"$edit_url\">$page_name</a> (<a onclick=\"window.open(this.href); return false;\" href=\"$view_url\">$view_link</a>)";
+							echo '</li>';
+						}
+						echo '</ul>';
+						$show_select = false;
+						break;
+					}
+					else
+					{
+						echo '<p>' . $lang->get('acppm_err_ambig_absolute') . '</p>';
+						break;
+					}
+				}
+				
+				// From this point on we can assume that exactly one matching page was found.
+				$dataset = $db->fetchrow();
+				$page_id = $dataset['urlname'];
+				$namespace = $dataset['namespace'];
+				
+				// This is used to re-determine the page ID after submit.
+				$pathskey = $paths->nslist[$namespace] . sanitize_page_id($page_id);
+				
+				// The extra switch allows us to break out of the save routine if needed
+				switch ( $act )
+				{
+					case 'save':
+						
+						$errors = array();
+						$page_id_changed = false;
+						$namespace_changed = false;
+						
+						// Backup the dataset to avoid redundantly updating values
+						$dataset_backup = $dataset;
+						
+						// We've elected to save the page. The angle of attack here is to validate each form field,
+						// and if the field validates successfully, change the value in $dataset accordingly.
+						
+						// Field: page name
+						$page_name = $_POST['page_name'];
+						$page_name = trim($page_name);
+						if ( empty($page_name) )
+						{
+							$errors[] = $lang->get('acppm_err_invalid_page_name');
+						}
+						else
+						{
+							$dataset['name'] = $page_name;
+						}
+						
+						// Field: page URL string
+						$page_urlname = $_POST['page_urlname'];
+						$page_urlname = trim($_POST['page_urlname']);
+						if ( empty($page_urlname) && !have_blank_urlname_page() )
+						{
+							$errors[] = $lang->get('acppm_err_invalid_url_string');
+						}
+						else
+						{
+							$page_id_changed = ( $_POST['page_urlname'] !== $dataset['urlname'] );
+							$dataset['urlname'] = sanitize_page_id($page_urlname);
+						}
+						
+						// Field: namespace
+						$namespace_new = $_POST['page_namespace'];
+						if ( !isset($paths->nslist[ $namespace ]) )
+						{
+							$errors[] = $lang->get('acppm_err_invalid_namespace');
+						}
+						else
+						{
+							$namespace_changed = ( $_POST['page_namespace'] !== $dataset['namespace'] );
+							$dataset['namespace'] = $namespace_new;
+						}
+						
+						// Field: comments enabled
+						$dataset['comments_on'] = ( isset($_POST['comments_on']) ) ? 1 : 0;
+						
+						// Field: page visible
+						$dataset['visible'] = ( isset($_POST['visible']) ) ? 1 : 0;
+						
+						// Field: standalone page
+						$dataset['special'] = ( isset($_POST['special']) ) ? 1 : 0;
+						
+						// Field: page protection
+						$protect_level = $_POST['protected'];
+						if ( !in_array($protect_level, array('0', '1', '2')) )
+						{
+							$errors[] = $lang->get('acppm_err_invalid_protection');
+						}
+						else
+						{
+							$dataset['protected'] = intval($protect_level);
+						}
+						
+						// Field: wiki mode
+						$wiki_mode = $_POST['wikimode'];
+						if ( !in_array($wiki_mode, array('0', '1', '2')) )
+						{
+							$errors[] = $lang->get('acppm_err_invalid_wiki_mode');
+						}
+						else
+						{
+							$dataset['wiki_mode'] = intval($wiki_mode);
+						}
+						
+						if ( count($errors) < 1 )
+						{
+							// We're free of errors. Build a SQL query to update the page table.
+							$particles = array();
+							
+							foreach ( $dataset as $key => $value )
+							{
+								if ( $value === $dataset_backup[$key] || ( is_int($value) && $value === intval($dataset_backup[$key]) ) )
+									continue;
+								if ( is_int($value) )
+								{
+									$particle = "$key = $value";
+								}
+								else
+								{
+									$value = $db->escape($value);
+									$particle = "$key = '$value'";
+								}
+								$particles[] = $particle;
+								unset($particle);
+							}
+							
+							$page_id_new = $db->escape($dataset['urlname']);
+							$namespace_new = $db->escape($dataset['namespace']);
+							
+							// Only run the update query if at least one field was changed.
+							if ( count($particles) > 0 )
+							{
+								$particles = implode(', ', $particles);
+								$page_id_db = $db->escape($page_id);
+								$namespace_db = $db->escape($namespace);
+								$sql = 'UPDATE ' . table_prefix . "pages SET $particles WHERE urlname = '$page_id_db' AND namespace = '$namespace_db';";
+								
+								if ( !$db->sql_query($sql) )
+									$db->_die('PageManager running primary update query');
+								
+								// Did we change the page ID or namespace? If so we need to also change logs, comments, tags, etc.
+								if ( $page_id_changed || $namespace_changed )
+								{
+									$sql = array(
+											'UPDATE ' . table_prefix . "logs SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
+											'UPDATE ' . table_prefix . "tags SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
+											'UPDATE ' . table_prefix . "comments SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
+											'UPDATE ' . table_prefix . "page_text SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';",
+											'UPDATE ' . table_prefix . "categories SET page_id = '$page_id_new', namespace = '$namespace_new' WHERE page_id = '$page_id_db' AND namespace = '$namespace_db';"
+										);
+									foreach ( $sql as $q )
+									{
+										if ( !$db->sql_query($q) )
+											$db->_die('PageManager running slave update query after page ID/namespace change');
+									}
+									
+									// If we're going File -> other, remove files
+									if ( $namespace_db === 'File' )
+									{
+										PageUtils::delete_page_files($page_id);
+									}
+								}
+								
+								// Did we change the name of the page? If so, make PageProcessor log it
+								if ( $dataset_backup['name'] != $dataset['name'] )
+								{
+									$page = new PageProcessor($page_id_new, $namespace_new);
+									$page->rename_page($dataset['name']);
+								}
+								
+								// Finally, clear the metadata cache
+								$cache->purge('page_meta');
+							}
+							
+							// Did the user ask to delete the page?
+							// I know it's a bit pointless to delete the page only after validating and processing the whole form, but what the heck :)
+							if ( isset($_POST['delete']) )
+							{
+								PageUtils::deletepage($page_id_new, $namespace_new, $lang->get('acppm_delete_reason'));
+							}
+							
+							echo '<div class="info-box">' . $lang->get('acppm_msg_save_success', array( 'viewpage_url' => makeUrlNS($dataset['namespace'], $dataset['urlname']) )) . '</div>';
+							break 2;
+						}
+						
+						break;
+				}
+				$tpl_code = <<<TPLCODE
+				<div class="tblholder">
+					<table border="0" cellspacing="1" cellpadding="4">
+						<tr>
+							<th colspan="2">
+								{lang:acppm_heading_editing} "{PAGE_NAME}"
+							</th>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_page_name}
+							</td>
+							<td class="row1">
+								<input type="text" name="page_name" value="{PAGE_NAME}" size="40" />
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_page_urlname}<br />
+								<small>{lang:acppm_lbl_page_urlname_hint}</small>
+							</td>
+							<td class="row1">
+								<input type="text" name="page_urlname" value="{PAGE_URLNAME}" size="40" />
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_namespace}
+							</td>
+							<td class="row1">
+								<select name="page_namespace">
+								{NAMESPACE_LIST}</select>
+								<!-- BEGIN is_file -->
+								<br />
+								{lang:acppm_msg_file_ns_warning}
+								<!-- END is_file -->
+							</td>
+						</tr>
+						
+						<tr>
+							<th colspan="2" class="subhead">
+								{lang:acppm_heading_advanced}
+							</th>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_enable_comments_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="checkbox" name="comments_on" <!-- BEGIN comments_enabled -->checked="checked" <!-- END comments_enabled -->/>
+									{lang:acppm_lbl_enable_comments}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_enable_comments_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_special_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="checkbox" name="special" <!-- BEGIN special -->checked="checked" <!-- END special -->/>
+									{lang:acppm_lbl_special}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_special_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_visible_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="checkbox" name="visible" <!-- BEGIN visible -->checked="checked" <!-- END visible -->/>
+									{lang:acppm_lbl_visible}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_visible_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_protected_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="radio" name="protected" value="0" <!-- BEGIN protected_off -->checked="checked" <!-- END protected_off -->/>
+									{lang:acppm_lbl_protected_off}
+								</label>
+								<br />
+								<label>
+									<input type="radio" name="protected" value="1" <!-- BEGIN protected_on -->checked="checked" <!-- END protected_on -->/>
+									{lang:acppm_lbl_protected_on}
+								</label>
+								<br />
+								<label>
+									<input type="radio" name="protected" value="2" <!-- BEGIN protected_semi -->checked="checked" <!-- END protected_semi -->/>
+									{lang:acppm_lbl_protected_semi}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_protected_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_wikimode_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="radio" name="wikimode" value="0" <!-- BEGIN wikimode_off -->checked="checked" <!-- END wikimode_off -->/>
+									{lang:acppm_lbl_wikimode_off}
+								</label>
+								<br />
+								<label>
+									<input type="radio" name="wikimode" value="1" <!-- BEGIN wikimode_on -->checked="checked" <!-- END wikimode_on -->/>
+									{lang:acppm_lbl_wikimode_on}
+								</label>
+								<br />
+								<label>
+									<input type="radio" name="wikimode" value="2" <!-- BEGIN wikimode_global -->checked="checked" <!-- END wikimode_global -->/>
+									{lang:acppm_lbl_wikimode_global}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_wikimode_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<td class="row2">
+								{lang:acppm_lbl_delete_title}
+							</td>
+							<td class="row1">
+								<label>
+									<input type="checkbox" name="delete" />
+									{lang:acppm_lbl_delete}
+								</label>
+								<br />
+								<small>{lang:acppm_lbl_delete_hint}</small>
+							</td>
+						</tr>
+						
+						<tr>
+							<th colspan="2" class="subhead">
+								<button name="action" value="save">
+									<b>{lang:etc_save_changes}</b>
+								</button>
+								<button name="action" value="nil">
+									<b>{lang:etc_cancel}</b>
+								</button>
+							</th>
+						</tr>
+						
+					</table>
+				</div>
+				
+				<input type="hidden" name="page_id" value="{PATHS_KEY}" />
 TPLCODE;
-        $parser = $template->makeParserText($tpl_code);
-        
-        $ns_list = '';
-        foreach ( $paths->nslist as $ns => $prefix ) 
-        {
-          // FIXME: Plugins need to specify whether they want Enano's regular PageProcessor
-          // to handle these pages, and whether such pages from namespaces created by plugins
-          // can be stored in the database or not.
-          if ( $ns == 'Special' || $ns == 'Admin' || $ns == 'Anonymous' )
-            continue;
-          $ns = htmlspecialchars($ns);
-          $prefix = htmlspecialchars($prefix);
-          if ( empty($prefix) )
-            $prefix = $lang->get('acppm_ns_article');
-          $sel = ( $dataset['namespace'] == $ns ) ? ' selected="selected"' : '';
-          $ns_list .= "  <option value=\"$ns\"$sel>$prefix</option>\n                ";
-        }
-        
-        $parser->assign_vars(array(
-            'PAGE_NAME' => htmlspecialchars($dataset['name']),
-            'PAGE_URLNAME' => htmlspecialchars($dataset['urlname']),
-            'NAMESPACE_LIST' => $ns_list,
-            'PATHS_KEY' => $pathskey
-          ));
-        
-        $parser->assign_bool(array(
-            'comments_enabled' => ( $dataset['comments_on'] == 1 ),
-            'special' => ( $dataset['special'] == 1 ),
-            'visible' => ( $dataset['visible'] == 1 ),
-            'protected_off'   => ( $dataset['protected'] == 0 ),
-            'protected_on'    => ( $dataset['protected'] == 1 ),
-            'protected_semi'  => ( $dataset['protected'] == 2 ),
-            'wikimode_off'    => ( $dataset['wiki_mode'] == 0 ),
-            'wikimode_on'     => ( $dataset['wiki_mode'] == 1 ),
-            'wikimode_global' => ( $dataset['wiki_mode'] == 2 ),
-            'is_file'         => ( $dataset['namespace'] == 'File' )
-          ));
-        
-        if ( isset($errors) )
-        {
-          echo '<div class="error-box">';
-          echo $lang->get('acppm_err_header');
-          echo '<ul>';
-          echo '<li>' . implode('</li><li>', $errors) . '</li>';
-          echo '</ul>';
-          echo '</div>';
-        }
-        
-        $form_action = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager", true);
-        
-        echo "<form action=\"$form_action\" method=\"post\">";
-        echo $parser->run();
-        echo "</form>";
-        
-        $show_select = false;
-        break;
-    }
-  }
-  
-  if ( $show_select )
-  {
-    echo '<p>' . $lang->get('acppm_hint') . '</p>';
-    
-    // Show the search form
-    
-    $form_action = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager", true);
-    echo "<form action=\"$form_action\" method=\"post\">";
-    echo $lang->get('acppm_lbl_field_search') . ' ';
-    echo $template->pagename_field('page_id') . ' ';
-    echo '<input type="hidden" name="action" value="select" />';
-    echo '<input type="submit" name="pid_search" value="' . $lang->get('search_btn_search') . '" />';
-    echo "</form>";
-    
-    // Grab all pages from the database and show a list of pages on the site
-    
-    echo '<h3>' . $lang->get('acppm_heading_select_page_from_list') . '</h3>';
-    echo '<p>' . $lang->get('acppm_hint_select_page_from_list') . '</p>';
-    
-    $q = $db->sql_query('SELECT COUNT(name) AS num_pages FROM ' . table_prefix . 'pages;');
-    if ( !$q )
-      $db->_die('PageManager doing initial page count');
-    list($num_pages) = $db->fetchrow_num();
-    $db->free_result();
-    
-    $pg_start = ( isset($_GET['offset']) ) ? intval($_GET['offset']) : 0;
-    
-    $q = $db->sql_query('SELECT urlname, name, namespace, ' . $num_pages . ' AS num_pages, ' . $pg_start . ' AS offset FROM ' . table_prefix . 'pages ORDER BY name ASC;');
-    if ( !$q )
-      $db->_die('PageManager doing main select query for page list');
-    
-    // Paginate results
-    $html = paginate(
-        $q,
-        '{urlname}',
-        $num_pages,
-        makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&offset=%s", false),
-        $pg_start,
-        99,
-        array('urlname' => 'admin_pagemanager_format_listing'),
-        '<div class="tblholder" style="height: 300px; clip: rect(0px, auto, auto, 0px); overflow: auto;">
-        <table border="0" cellspacing="1" cellpadding="4">',
-        '  </table>
-         </div>'
-      );
-    echo $html;
-  }
-  
+				$parser = $template->makeParserText($tpl_code);
+				
+				$ns_list = '';
+				foreach ( $paths->nslist as $ns => $prefix ) 
+				{
+					// FIXME: Plugins need to specify whether they want Enano's regular PageProcessor
+					// to handle these pages, and whether such pages from namespaces created by plugins
+					// can be stored in the database or not.
+					if ( $ns == 'Special' || $ns == 'Admin' || $ns == 'Anonymous' )
+						continue;
+					$ns = htmlspecialchars($ns);
+					$prefix = htmlspecialchars($prefix);
+					if ( empty($prefix) )
+						$prefix = $lang->get('acppm_ns_article');
+					$sel = ( $dataset['namespace'] == $ns ) ? ' selected="selected"' : '';
+					$ns_list .= "  <option value=\"$ns\"$sel>$prefix</option>\n                ";
+				}
+				
+				$parser->assign_vars(array(
+						'PAGE_NAME' => htmlspecialchars($dataset['name']),
+						'PAGE_URLNAME' => htmlspecialchars($dataset['urlname']),
+						'NAMESPACE_LIST' => $ns_list,
+						'PATHS_KEY' => $pathskey
+					));
+				
+				$parser->assign_bool(array(
+						'comments_enabled' => ( $dataset['comments_on'] == 1 ),
+						'special' => ( $dataset['special'] == 1 ),
+						'visible' => ( $dataset['visible'] == 1 ),
+						'protected_off'   => ( $dataset['protected'] == 0 ),
+						'protected_on'    => ( $dataset['protected'] == 1 ),
+						'protected_semi'  => ( $dataset['protected'] == 2 ),
+						'wikimode_off'    => ( $dataset['wiki_mode'] == 0 ),
+						'wikimode_on'     => ( $dataset['wiki_mode'] == 1 ),
+						'wikimode_global' => ( $dataset['wiki_mode'] == 2 ),
+						'is_file'         => ( $dataset['namespace'] == 'File' )
+					));
+				
+				if ( isset($errors) )
+				{
+					echo '<div class="error-box">';
+					echo $lang->get('acppm_err_header');
+					echo '<ul>';
+					echo '<li>' . implode('</li><li>', $errors) . '</li>';
+					echo '</ul>';
+					echo '</div>';
+				}
+				
+				$form_action = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager", true);
+				
+				echo "<form action=\"$form_action\" method=\"post\">";
+				echo $parser->run();
+				echo "</form>";
+				
+				$show_select = false;
+				break;
+		}
+	}
+	
+	if ( $show_select )
+	{
+		echo '<p>' . $lang->get('acppm_hint') . '</p>';
+		
+		// Show the search form
+		
+		$form_action = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager", true);
+		echo "<form action=\"$form_action\" method=\"post\">";
+		echo $lang->get('acppm_lbl_field_search') . ' ';
+		echo $template->pagename_field('page_id') . ' ';
+		echo '<input type="hidden" name="action" value="select" />';
+		echo '<input type="submit" name="pid_search" value="' . $lang->get('search_btn_search') . '" />';
+		echo "</form>";
+		
+		// Grab all pages from the database and show a list of pages on the site
+		
+		echo '<h3>' . $lang->get('acppm_heading_select_page_from_list') . '</h3>';
+		echo '<p>' . $lang->get('acppm_hint_select_page_from_list') . '</p>';
+		
+		$q = $db->sql_query('SELECT COUNT(name) AS num_pages FROM ' . table_prefix . 'pages;');
+		if ( !$q )
+			$db->_die('PageManager doing initial page count');
+		list($num_pages) = $db->fetchrow_num();
+		$db->free_result();
+		
+		$pg_start = ( isset($_GET['offset']) ) ? intval($_GET['offset']) : 0;
+		
+		$q = $db->sql_query('SELECT urlname, name, namespace, ' . $num_pages . ' AS num_pages, ' . $pg_start . ' AS offset FROM ' . table_prefix . 'pages ORDER BY name ASC;');
+		if ( !$q )
+			$db->_die('PageManager doing main select query for page list');
+		
+		// Paginate results
+		$html = paginate(
+				$q,
+				'{urlname}',
+				$num_pages,
+				makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&offset=%s", false),
+				$pg_start,
+				99,
+				array('urlname' => 'admin_pagemanager_format_listing'),
+				'<div class="tblholder" style="height: 300px; clip: rect(0px, auto, auto, 0px); overflow: auto;">
+				<table border="0" cellspacing="1" cellpadding="4">',
+				'  </table>
+ 				</div>'
+			);
+		echo $html;
+	}
+	
 }
 
 function admin_pagemanager_format_listing($_, $row)
 {
-  global $db, $session, $paths, $template, $plugins; // Common objects
-  
-  static $cell_count = 0;
-  static $td_class = 'row1';
-  static $run_count = 0;
-  static $num_pages_floor = false;
-  if ( !$num_pages_floor )
-  {
-    $num_pages_floor = $row['num_pages'];
-    while ( $num_pages_floor % 99 > 0 )
-      $num_pages_floor--;
-  }
-  $return = '';
-  $run_count++;
-  
-  $last_page = ( $row['offset'] == $num_pages_floor );
-  $last_run = ( ( $last_page && $run_count == $row['num_pages'] % 99 ) || $run_count == 99 );
-  if ( $cell_count == 0 )
-  {
-    $return .= "<tr>\n";
-  }
-  $title = get_page_title_ns($row['urlname'], $row['namespace']);
-  $pathskey = $paths->nslist[$row['namespace']] . $row['urlname'];
-  if ( isset($row['mode']) && $row['mode'] == 'edit' )
-  {
-    $url = makeUrlNS($row['namespace'], $row['urlname'], false, true) . '#do:edit';
-  }
-  else
-  {
-    $url = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&action=select&page_id=$pathskey", true);
-  }
-  $url = '<a href="' . $url . '">' . htmlspecialchars($title) . '</a>';
-  $return .= '  <td class="' . $td_class . '" style="width: 33%;">' . $url . '</td>' . "\n";
-  $cell_count++;
-  if ( $cell_count == 3 && !$last_run )
-  {
-    $cell_count = 0;
-    $td_class = ( $td_class == 'row2' ) ? 'row1' : 'row2';
-    $return .= "</tr>\n";
-  }
-  else if ( $last_run )
-  {
-    while ( $cell_count < 3 )
-    {
-      $return .= "  <td class=\"{$td_class}\"></td>\n";
-      $cell_count++;
-    }
-    $return .= "</tr>\n";
-  }
-  return $return;
+	global $db, $session, $paths, $template, $plugins; // Common objects
+	
+	static $cell_count = 0;
+	static $td_class = 'row1';
+	static $run_count = 0;
+	static $num_pages_floor = false;
+	if ( !$num_pages_floor )
+	{
+		$num_pages_floor = $row['num_pages'];
+		while ( $num_pages_floor % 99 > 0 )
+			$num_pages_floor--;
+	}
+	$return = '';
+	$run_count++;
+	
+	$last_page = ( $row['offset'] == $num_pages_floor );
+	$last_run = ( ( $last_page && $run_count == $row['num_pages'] % 99 ) || $run_count == 99 );
+	if ( $cell_count == 0 )
+	{
+		$return .= "<tr>\n";
+	}
+	$title = get_page_title_ns($row['urlname'], $row['namespace']);
+	$pathskey = $paths->nslist[$row['namespace']] . $row['urlname'];
+	if ( isset($row['mode']) && $row['mode'] == 'edit' )
+	{
+		$url = makeUrlNS($row['namespace'], $row['urlname'], false, true) . '#do:edit';
+	}
+	else
+	{
+		$url = makeUrlNS('Special', 'Administration', "module={$paths->nslist['Admin']}PageManager&action=select&page_id=$pathskey", true);
+	}
+	$url = '<a href="' . $url . '">' . htmlspecialchars($title) . '</a>';
+	$return .= '  <td class="' . $td_class . '" style="width: 33%;">' . $url . '</td>' . "\n";
+	$cell_count++;
+	if ( $cell_count == 3 && !$last_run )
+	{
+		$cell_count = 0;
+		$td_class = ( $td_class == 'row2' ) ? 'row1' : 'row2';
+		$return .= "</tr>\n";
+	}
+	else if ( $last_run )
+	{
+		while ( $cell_count < 3 )
+		{
+			$return .= "  <td class=\"{$td_class}\"></td>\n";
+			$cell_count++;
+		}
+		$return .= "</tr>\n";
+	}
+	return $return;
 }
 
 ?>