<?php

/**!info**

{

  "Plugin Name"  : "Enanium backgrounds",

  "Plugin URI"   : "http://enanocms.org/plugin/enaniumbg",

  "Description"  : "Provides several additional background images for Enanium.",

  "Author"       : "Dan Fuhry",

  "Version"      : "1.1.6",

  "Author URI"   : "http://enanocms.org/"

}

**!*/

// $plugins->attachHook('enanium_search_form', 'enanium_paint_bg_controls();');

$plugins->attachHook('enanium_main_header', 'enanium_paint_bg_controls();');

$plugins->attachHook('compile_template', 'enanium_add_headers();');

$plugins->attachHook('acl_rule_init', '$this->addAdminNode("adm_cat_appearance", "enaniumbg_acppage", "EnaniumConfig", scriptPath . "/plugins/enaniumbg/icons/garden.png");');

$ebg_outsiders = array();

if ( $dr = @opendir(ENANO_ROOT . '/plugins/enaniumbg') )

{

  while ( $dh = @readdir($dr) )

  {

    if ( $dh == '.' || $dh == '..' || is_dir(ENANO_ROOT . "/plugins/enaniumbg/$dh") )

      continue;

    if ( !preg_match('/\.jpg$/', $dh) )

      continue;

    $dh = preg_replace('/\.jpg$/', '', $dh);

      continue;

    if ( !file_exists(ENANO_ROOT . "/plugins/enaniumbg/icons/$dh.png") )

      continue;

    $ebg_outsiders[] = $dh;

  }

  closedir($dr);

}

unset($dh, $dr);

function enanium_paint_bg_controls()

{

  global $lang;

  if ( !getConfig('enanium_show_switcher', 1) )

    return;

  ?>

  <div id="enanium_bg_list">

    <?php

    {

      $sel = ( $image == getConfig('enanium_bg', 'default') ) ? ' class="selected"' : '';

      echo '<a' . $sel . ' href="#bg:' . $image . '" id="ebg_' . $image . '" onclick="enanium_change_bg(\'' . $image . '\', this); return false;" title="' . $lang->get('enaniumbg_' . $image) . '">';

      echo enanium_generate_sprite(scriptPath . '/plugins/enaniumbg/icons/sprite.png', 16, 16, 0, $i * 16);

      echo '</a>';

    }

    foreach ( $ebg_outsiders as $image )

    {

      $sel = ( $image == getConfig('enanium_bg', 'default') ) ? ' class="selected"' : '';

      echo '<a' . $sel . ' href="#bg:' . $image . '" id="ebg_' . $image . '" onclick="enanium_change_bg(\'' . $image . '\', this); return false;" title="' . htmlspecialchars(ucwords(str_replace('_', ' ', $image))) . '">';

      echo '<img alt=" " src="' . scriptPath . '/plugins/enaniumbg/icons/' . $image . '.png" />';

      echo '</a>';

    }

    ?>

  </div>

  <?php

}

function enanium_add_headers()

{

  global $db, $session, $paths, $template, $plugins; // Common objects

  global $ebg_images, $ebg_outsiders;

  global $lang;

  if ( $template->theme != 'enanium' )

    return;

  $repeat = getConfig('enanium_background_repeat', 'no-repeat');

  $attachment = getConfig('enanium_background_attachment', 'fixed');

  $position = getConfig('enanium_background_position', 'center top');

  if ( getConfig('enanium_show_switcher', 1) )

  {

    $template->add_header('<link rel="stylesheet" type="text/css" href="' . scriptPath . '/plugins/enaniumbg/enaniumbg.css" />');

    $addheader = <<<EOF

    <script type="text/javascript">

      var enanium_bg_repeat = '$repeat';

      var enanium_bg_attachment = '$attachment';

      var enanium_bg_position = '$position';

    </script>

EOF;

    $template->add_header($addheader);

    $template->add_header('<script type="text/javascript" src="' . scriptPath . '/plugins/enaniumbg/enaniumbg.js"></script>');

  }

  if ( ($img = getConfig('enanium_bg', 'default')) !== 'default' )

  {

    if ( !file_exists(ENANO_ROOT . "/plugins/enaniumbg/$img.jpg") )

      return;

    $scriptpath = scriptPath;

    $addheader = <<<EOF

    <style type="text/css">

      body {

        background-image: url({$scriptpath}/plugins/enaniumbg/{$img}.jpg);

        background-color: #000000;

        background-repeat: $repeat;

        background-attachment: $attachment;

        background-position: $position;

      }

      td#cell-content {

        background-color: transparent;

        background-image: url({$scriptpath}/plugins/enaniumbg/transw70.png);

      }

    </style>

EOF;

    $template->add_header($addheader);

  }

}

function enanium_generate_sprite($sprite, $width, $height, $start_x, $start_y)

{

  $start_x = 0 - $start_x;

  $start_y = 0 - $start_y;

  return '<img alt=" " src="' . cdnPath . '/images/spacer.gif" width="' . $width . '" height="' . $height . '" style="background-image: url(\'' . $sprite . '\'); background-repeat: no-repeat; background-position: ' . $start_x . 'px ' . $start_y . 'px;" />';

}

function page_Admin_EnaniumConfig()

{

  global $db, $session, $paths, $template, $plugins; // Common objects

  global $lang;

  if ( isset($_POST['enanium_bg']) )

  {

    $bg = $_POST['enanium_bg'];

    if ( file_exists(ENANO_ROOT . "/plugins/enaniumbg/$bg.jpg") )

      setConfig('enanium_bg', $bg);

    $val = isset($_POST['show_switcher']) ? '1' : '0';

    setConfig('enanium_show_switcher', $val);

    setConfig('enanium_background_repeat', $_POST['background_repeat']);

    setConfig('enanium_background_attachment', $_POST['background_attachment']);

    setConfig('enanium_background_position', $_POST['background_position']);

    echo '<div class="info-box">' . $lang->get('enaniumbg_acp_msg_changes_saved') . '</div>';

  }

  acp_start_form();

  ?>

  <div class="tblholder">

    <table border="0" cellspacing="1" cellpadding="4">

      <tr>

        <th colspan="2"><?php echo $lang->get('enaniumbg_acp_th'); ?></th>

      </tr>

      <tr>

        <td class="row2" style="width: 50%;">

          <?php echo $lang->get('enaniumbg_acp_field_default_bg'); ?><br />

          <small><?php echo $lang->get('enaniumbg_acp_field_default_bg_hint'); ?></small>

        </td>

        <td class="row1" style="width: 50%;">

          <select name="enanium_bg">

            <?php

            global $ebg_images, $ebg_outsiders;

            if ( !empty($ebg_outsiders) )

            {

              foreach ( $ebg_outsiders as $image )

              {

                $sel = $image == getConfig('enanium_bg', 'default') ? 'selected="selected" ' : '';

                echo '<option ' . $sel . 'value="' . $image . '">' . ucwords(str_replace('_', ' ', $image)) . '</option>';

              }

              echo '<option disabled="disabled" value="">--------------------</option>';

            }

            foreach ( $ebg_images as $image )

            {

              $sel = $image == getConfig('enanium_bg', 'default') ? 'selected="selected" ' : '';

              echo '<option ' . $sel . 'value="' . $image . '">' . $lang->get("enaniumbg_$image") . '</option>';

            }

            ?>

          </select>

        </td>

      </tr>

      <tr>

        <td class="row2">

          <label for="ebg_chk_show_switcher"><?php echo $lang->get('enaniumbg_acp_field_show_switcher'); ?></label><br />

          <small><?php echo $lang->get('enaniumbg_acp_field_show_switcher_hint'); ?></small>

        </td>

        <td class="row1">

          <input id="ebg_chk_show_switcher" type="checkbox" name="show_switcher" <?php echo getConfig('enanium_show_switcher', 1) == '1' ? 'checked="checked" ' : ''; ?>/>

        </td>

      </tr>

      <tr>

        <td class="row2">

          <?php echo $lang->get('enaniumbg_acp_field_tile'); ?><br />

          <small><?php echo $lang->get('enaniumbg_acp_field_tile_hint'); ?></small>

        </td>

        <td class="row1">

          <label>

            <input type="radio" name="background_repeat" value="repeat" <?php echo getConfig('enanium_background_repeat', 'no-repeat') == 'repeat' ? 'checked="checked" ' : ''; ?>/>

            <?php echo $lang->get('enaniumbg_acp_field_tile_tile'); ?>

          </label><br />

          <label>

            <input type="radio" name="background_repeat" value="no-repeat" <?php echo getConfig('enanium_background_repeat', 'no-repeat') == 'no-repeat' ? 'checked="checked" ' : ''; ?>/>

            <?php echo $lang->get('enaniumbg_acp_field_tile_norepeat'); ?>

          </label>

        </td>

      </tr>

      <tr>

        <td class="row2">

          <?php echo $lang->get('enaniumbg_acp_field_scroll'); ?><br />

          <small><?php echo $lang->get('enaniumbg_acp_field_scroll_hint'); ?></small>

        </td>

        <td class="row1">

          <label>

            <input type="radio" name="background_attachment" value="fixed" <?php echo getConfig('enanium_background_attachment', 'fixed') == 'fixed' ? 'checked="checked" ' : ''; ?>/>

            <?php echo $lang->get('enaniumbg_acp_field_scroll_fixed'); ?>

          </label><br />

          <label>

            <input type="radio" name="background_attachment" value="scroll" <?php echo getConfig('enanium_background_attachment', 'fixed') == 'scroll' ? 'checked="checked" ' : ''; ?>/>

            <?php echo $lang->get('enaniumbg_acp_field_scroll_scroll'); ?>

          </label>

        </td>

      </tr>

      <tr>

        <td class="row2">

          <?php echo $lang->get('enaniumbg_acp_field_anchor'); ?>

        </td>

        <td class="row1">

        <table border="0" style="background-color: transparent; width: 120px; padding: 5px; border: 1px solid #404040;">

            <?php

            foreach ( array('top', 'center', 'bottom') as $ypos )

            {

              echo '<tr>';

              foreach ( array('left', 'center', 'right') as $xpos )

              {

                ?><td style="width: 40px; line-height: 30px; text-align: center;"><input type="radio" name="background_position" value="<?php echo "$xpos $ypos"; ?>" <?php echo getConfig('enanium_background_position', 'center top') == "$xpos $ypos" ? 'checked="checked" ' : ''; ?>/><?php

              }

              echo '</tr>';

            }

            ?>

          </table>

        </td>

      </tr>

      <tr>

        <th class="subhead" colspan="2">

          <input type="submit" value="<?php echo $lang->get('etc_save_changes'); ?>" />

        </th>

      </tr>

    </table>

  </div>

  </form>

  <?php

}

/**!language**

<code>

{

  eng: {

    categories: ['meta', 'enaniumbg'],

    strings: {

      meta: {

        enaniumbg: 'Enanium backgrounds',

      },

      enaniumbg: {

        default: 'Default',

        aqua: 'Aqua',

        blinds: 'Blinds',

        dune: 'Dune',

        freshflower: 'Fresh flower',

        garden: 'Garden',

        greenmeadow: 'Greenmeadow',

        ladybird: 'Ladybird',

        raindrops: 'Raindrops',

        storm: 'Storm',

        twowings: 'Two Wings',

        wood: 'Wood',

        yellowflower: 'Yellow flower',

        acp_th: 'Enanium background configuration',

        acp_field_default_bg: 'Default background:',

        acp_field_default_bg_hint: '<b>Tip:</b> You can add more backgrounds to Enanium! Upload a JPEG image to plugins/enaniumbg/. Then, upload a 16x16 icon of the image, with the same filename, to plugins/enaniumbg/icons/. The plugin will automatically add the image to the list here and to the switcher, if enabled.',

        acp_field_show_switcher: 'Show background switcher:',

        acp_field_show_switcher_hint: 'If the switcher is turned off, the background selected above will always be used.',

        acp_field_tile: 'Allow background to be tiled:',

        acp_field_tile_hint: 'If this is off, the background will be letterboxed and/or pillarboxed if the screen is too small.',

        acp_field_tile_tile: 'Tile',

        acp_field_tile_norepeat: 'Don\'t tile',

        acp_field_scroll: 'Scroll background image with page:',

        acp_field_scroll_hint: 'This may produce undesired results if "%this.enaniumbg_acp_field_tile_norepeat%" is selected.',

        acp_field_scroll_fixed: 'Background fixed and always in view',

        acp_field_scroll_scroll: 'Scroll background',

        acp_field_anchor: 'Background position anchor:',

        acp_msg_changes_saved: 'Your changes have been saved.',

        acppage: 'Enanium configuration',

      }

    }

  }

}

</code>

**!*/