Source: /textpattern/include/txp_css.php - 314 lines - 8816 bytes - Summary - Text - Print

Description: Styles panel.

   1  <?php
   2  
   3  /*
   4   * Textpattern Content Management System
   5   * http://textpattern.com
   6   *
   7   * Copyright (C) 2005 Dean Allen
   8   * Copyright (C) 2016 The Textpattern Development Team
   9   *
  10   * This file is part of Textpattern.
  11   *
  12   * Textpattern is free software; you can redistribute it and/or
  13   * modify it under the terms of the GNU General Public License
  14   * as published by the Free Software Foundation, version 2.
  15   *
  16   * Textpattern is distributed in the hope that it will be useful,
  17   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19   * GNU General Public License for more details.
  20   *
  21   * You should have received a copy of the GNU General Public License
  22   * along with Textpattern. If not, see <http://www.gnu.org/licenses/>.
  23   */
  24  
  25  /**
  26   * Styles panel.
  27   *
  28   * @package Admin\CSS
  29   */
  30  
  31  if (!defined('txpinterface')) {
  32      die('txpinterface is undefined.');
  33  }
  34  
  35  if ($event == 'css') {
  36      require_privs('css');
  37  
  38      bouncer($step, array(
  39          'pour'       => false,
  40          'css_save'   => true,
  41          'css_delete' => true,
  42          'css_edit'   => false,
  43      ));
  44  
  45      switch (strtolower($step)) {
  46          case '':
  47              css_edit();
  48              break;
  49          case 'pour':
  50              css_edit();
  51              break;
  52          case 'css_save':
  53              css_save();
  54              break;
  55          case 'css_delete':
  56              css_delete();
  57              break;
  58          case 'css_edit':
  59              css_edit();
  60              break;
  61      }
  62  }
  63  
  64  /**
  65   * Renders a list of stylesheets.
  66   *
  67   * @param  string $current The active stylesheet
  68   * @param  string $default Not used
  69   * @return string HTML
  70   */
  71  
  72  function css_list($current, $default)
  73  {
  74      $out = array();
  75      $protected = safe_column("DISTINCT css", 'txp_section', "1 = 1");
  76  
  77      $criteria = 1;
  78      $criteria .= callback_event('admin_criteria', 'css_list', 0, $criteria);
  79  
  80      $rs = safe_rows_start("name", 'txp_css', $criteria);
  81  
  82      if ($rs) {
  83          while ($a = nextRow($rs)) {
  84              extract($a);
  85              $active = ($current === $name);
  86  
  87              $edit = eLink('css', '', 'name', $name, $name);
  88  
  89              if (!array_key_exists($name, $protected)) {
  90                  $edit .= dLink('css', 'css_delete', 'name', $name);
  91              }
  92  
  93              $out[] = tag(n.$edit.n, 'li', array(
  94                  'class' => $active ? 'active' : '',
  95              ));
  96          }
  97  
  98          $out = tag(join(n, $out), 'ul', array(
  99              'class' => 'switcher-list',
 100          ));
 101  
 102          return wrapGroup('all_styles', $out, 'all_stylesheets');
 103      }
 104  }
 105  
 106  /**
 107   * The main stylesheet editor panel.
 108   *
 109   * @param string|array $message The activity message
 110   */
 111  
 112  function css_edit($message = '')
 113  {
 114      global $event, $step;
 115  
 116      pagetop(gTxt('edit_css'), $message);
 117  
 118      $default_name = safe_field("css", 'txp_section', "name = 'default'");
 119  
 120      extract(array_map('assert_string', gpsa(array(
 121          'copy',
 122          'save_error',
 123          'savenew',
 124      ))));
 125  
 126      $name = sanitizeForPage(assert_string(gps('name')));
 127      $newname = sanitizeForPage(assert_string(gps('newname')));
 128  
 129      if ($step == 'css_delete' || empty($name) && $step != 'pour' && !$savenew) {
 130          $name = $default_name;
 131      } elseif (((($copy || $savenew) && $newname) || ($newname && ($newname != $name))) && !$save_error) {
 132          $name = $newname;
 133      }
 134  
 135      $titleblock = inputLabel(
 136          'new_style',
 137          fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_style', false, true),
 138          'css_name',
 139          array('', 'instructions_style_name'),
 140          array('class' => 'txp-form-field name')
 141      );
 142  
 143      if ($name === '') {
 144          $titleblock .= hInput('savenew', 'savenew');
 145      } else {
 146          $titleblock .= hInput('name', $name);
 147      }
 148  
 149      $titleblock .= eInput('css').sInput('css_save');
 150  
 151      $thecss = gps('css');
 152  
 153      if (!$save_error) {
 154          $thecss = fetch('css', 'txp_css', 'name', $name);
 155      }
 156  
 157      $actionsExtras = '';
 158  
 159      if ($name) {
 160          $actionsExtras .= href('<span class="ui-icon ui-icon-copy"></span> '.gTxt('duplicate'), '#', array(
 161              'class'     => 'txp-clone',
 162              'data-form' => 'style_form',
 163          ));
 164      }
 165  
 166      $actions = graf(
 167          sLink('css', 'pour', '<span class="ui-icon ui-extra-icon-new-document"></span> '.gTxt('create_new_css'), 'txp-new').
 168          $actionsExtras,
 169          array('class' => 'txp-actions txp-actions-inline')
 170      );
 171  
 172      $buttons = graf(
 173          tag_void('input', array(
 174              'class'  => 'publish',
 175              'type'   => 'submit',
 176              'method' => 'post',
 177              'value'  =>  gTxt('save'),
 178          )), ' class="txp-save"'
 179      );
 180  
 181      echo n.'<div class="txp-layout">'.
 182          n.tag(
 183              hed(gTxt('tab_style'), 1, array('class' => 'txp-heading')),
 184              'div', array('class' => 'txp-layout-1col')
 185          );
 186  
 187      // Styles create/switcher column.
 188  
 189      echo n.tag(
 190          css_list($name, $default_name).n,
 191          'div', array(
 192              'class' => 'txp-layout-4col-alt',
 193              'id'    => 'content_switcher',
 194              'role'  => 'region',
 195          )
 196      );
 197  
 198      // Styles code columm.
 199  
 200      echo n.tag(
 201          form(
 202              $actions.
 203              $titleblock.
 204              inputLabel(
 205                  'css',
 206                  '<textarea class="code" id="css" name="css" cols="'.INPUT_LARGE.'" rows="'.TEXTAREA_HEIGHT_LARGE.'" dir="ltr">'.txpspecialchars($thecss).'</textarea>',
 207                  'css_code',
 208                  array('', 'instructions_style_code'),
 209                  array('class' => 'txp-form-field')
 210              ).
 211              $buttons
 212              , '', '', 'post', '', '', 'style_form'),
 213          'div', array(
 214              'class' => 'txp-layout-4col-3span',
 215              'id'    => 'main_content',
 216              'role'  => 'region',
 217          )
 218      );
 219  
 220      echo n.'</div>'; // End of .txp-layout.
 221  }
 222  
 223  /**
 224   * Saves or clones a stylesheet.
 225   */
 226  
 227  function css_save()
 228  {
 229      extract(doSlash(array_map('assert_string', psa(array(
 230          'savenew',
 231          'copy',
 232          'css',
 233      )))));
 234  
 235      $name = sanitizeForPage(assert_string(ps('name')));
 236      $newname = sanitizeForPage(assert_string(ps('newname')));
 237  
 238      $save_error = false;
 239      $message = '';
 240  
 241      if (!$newname) {
 242          $message = array(gTxt('css_name_required'), E_ERROR);
 243          $save_error = true;
 244      } else {
 245          if ($copy && ($name === $newname)) {
 246              $newname .= '_copy';
 247              $_POST['newname'] = $newname;
 248          }
 249  
 250          $exists = safe_field("name", 'txp_css', "name = '".doSlash($newname)."'");
 251  
 252          if (($newname !== $name) && $exists) {
 253              $message = array(gTxt('css_already_exists', array('{name}' => $newname)), E_ERROR);
 254              if ($savenew) {
 255                  $_POST['newname'] = '';
 256              }
 257  
 258              $save_error = true;
 259          } else {
 260              if ($savenew or $copy) {
 261                  if ($newname) {
 262                      if (safe_insert('txp_css', "name = '".doSlash($newname)."', css = '$css'")) {
 263                          update_lastmod('css_created', compact('newname', 'name', 'css'));
 264                          $message = gTxt('css_created', array('{name}' => $newname));
 265                      } else {
 266                          $message = array(gTxt('css_save_failed'), E_ERROR);
 267                          $save_error = true;
 268                      }
 269                  } else {
 270                      $message = array(gTxt('css_name_required'), E_ERROR);
 271                      $save_error = true;
 272                  }
 273              } else {
 274                  if (safe_update('txp_css', "css = '$css', name = '".doSlash($newname)."'", "name = '".doSlash($name)."'")) {
 275                      safe_update('txp_section', "css = '".doSlash($newname)."'", "css='".doSlash($name)."'");
 276                      update_lastmod('css_saved', compact('newname', 'name', 'css'));
 277                      $message = gTxt('css_updated', array('{name}' => $name));
 278                  } else {
 279                      $message = array(gTxt('css_save_failed'), E_ERROR);
 280                      $save_error = true;
 281                  }
 282              }
 283          }
 284      }
 285  
 286      if ($save_error === true) {
 287          $_POST['save_error'] = '1';
 288      } else {
 289          callback_event('css_saved', '', 0, $name, $newname);
 290      }
 291  
 292      css_edit($message);
 293  }
 294  
 295  /**
 296   * Deletes a stylesheet.
 297   */
 298  
 299  function css_delete()
 300  {
 301      $name = ps('name');
 302      $count = safe_count('txp_section', "css = '".doSlash($name)."'");
 303      $message = '';
 304  
 305      if ($count) {
 306          $message = array(gTxt('css_used_by_section', array('{name}' => $name, '{count}' => $count)), E_ERROR);
 307      } else {
 308          if (safe_delete('txp_css', "name = '".doSlash($name)."'")) {
 309              callback_event('css_deleted', '', 0, $name);
 310              $message = gTxt('css_deleted', array('{name}' => $name));
 311          }
 312      }
 313      css_edit($message);
 314  }