source: extensions/Juza/include/functions.inc.php @ 10247

<?php
function Juza_hook() {
  global $template;
  Juza_update();
  $template->set_filenames(array(
    'juza' => 'theme/Juza/script.tpl',
    'juzabar' => 'theme/Juza/Juzabar.tpl',
    'juzaconfig' => 'theme/Juza/include/Juzaconfig.tpl',
  ));
  include_once(PHPWG_ROOT_PATH.'include/menubar.inc.php');
  $template->parse('juza');
  $template->parse('juzabar');
  $template->parse('juzaconfig');
}

function Juza_file($src) {
  global $conf;
  $remove = (isset($conf['thumbnail_dir'])) ? $conf['thumbnail_dir']:'thumbnail';
  $remove .= '/' .  $conf['prefix_thumbnail'];
  $remove = '#' . addslashes( $remove ) . '#';
  $file = preg_replace( $remove, '', $src, 1 );
        $pos = strrpos( $file  , '.');
  $ext = substr($file,$pos);
        $file_wo_ext = substr($file,0,$pos);
  if (is_file($file)) return $file; /* 80% have the same file extension */
  if ($ext <> 'jpg') {
    if (is_file($file_wo_ext . 'jpg')) return $file;/* 90% */
  }
  if ($ext <> 'JPG') {
    if (is_file($file_wo_ext . 'JPG')) return $file;/* 8% */
  }
  if ($ext <> 'png') {
    if (is_file($file_wo_ext . 'png')) return $file;/* 1.8% */
  }
  if ($ext <> 'PNG') {
    if (is_file($file_wo_ext . 'PNG')) return $file;/* 0.1% */
  }
  if ($ext <> 'jpeg') {
    if (is_file($file_wo_ext . 'jpeg')) return $file;/* or 50% */
  }
  if ($ext <> 'JPEG') {
    if (is_file($file_wo_ext . 'JPEG')) return $file;/* or 40% */
  }
  if ($ext <> 'gif') {
    if (is_file($file_wo_ext . 'gif')) return $file;/* 0.0001% */
  }
  if ($ext <> 'GIF') {
    if (is_file($file_wo_ext . 'GIF')) return $file;/* 0.0001% */
  }
        return $src;
}

function Juza_common_tags($max_tags)
{
   $query = '
SELECT t.*, count(*) AS counter
  FROM '.IMAGE_TAG_TABLE.'
    INNER JOIN '.TAGS_TABLE.' t ON tag_id = id
  GROUP BY tag_id
  ORDER BY counter DESC
  LIMIT 0,' . $max_tags . ';';
  $result = pwg_query($query);
  $tags = array();
  while($row = mysql_fetch_assoc($result)) {
    array_push($tags, $row);
  }
  usort($tags, 'tag_alpha_compare');
  return $tags;
}

function Juza_tags( $ref_back ) {
  $menu = & $ref_back[0];
  $block = $menu->get_block( 'mbTags' );
  if ( count($block->data) > 0 ) return;
  $tags = Juza_common_tags(10);
  $tags = add_level_to_tags($tags);
  foreach ($tags as $tag) {
    $block->data[] = array_merge( str_replace('&nbsp;', ' ', $tag),
        array(
          'URL' => make_index_url( array( 'tags' => array($tag) ) ),
          'U_ADD' => make_index_url( array( 'tags' => array($tag) ) ),
          )
      );
  }
  $block->template = 'menubar_tags.tpl';
}

function Juza_update() {
  global $template, $conf, $user;
  $conf_Juza = Juza_default();
  if (isset($conf['Juza Config'])) $conf_Juza = array_merge($conf_Juza, unserialize($conf['Juza Config']));
  if (isset($_POST['Juza_submit'])) {
    $conf_Juza['Juza_width'] = isset($_POST['Juza_width']) ? (integer)$_POST['Juza_width'] : 885;
    $conf_Juza['Juza_width'] = ($conf_Juza['Juza_width'] > 885) ? 885 : $conf_Juza['Juza_width'];
    $conf_Juza['Juza_width'] = ($conf_Juza['Juza_width'] < 300) ? 300 : $conf_Juza['Juza_width'];
    $conf_Juza['Juza_height'] = isset($_POST['Juza_height']) ? (integer)$_POST['Juza_height'] : 400;
    $conf_Juza['Juza_height'] = ($conf_Juza['Juza_height'] > 400) ? 400 : $conf_Juza['Juza_height'];
    $conf_Juza['Juza_height'] = ($conf_Juza['Juza_height'] < 110) ? 110 : $conf_Juza['Juza_height'];
    $conf_Juza['Juza_shift'] = isset($_POST['Juza_shift']) ? (integer)$_POST['Juza_shift'] : -160;
    $conf_Juza['Juza_shift'] = ($conf_Juza['Juza_shift'] > 0) ? 0 : $conf_Juza['Juza_shift'];
    $conf_Juza['Juza_shift'] = ($conf_Juza['Juza_shift'] < -320) ? 320 : $conf_Juza['Juza_shift'];
    $conf['Juza Config'] = serialize($conf_Juza);
    $query = 'REPLACE INTO '.CONFIG_TABLE.'
      SET param = \'Juza Config\',
      value = \'' . $conf['Juza Config'] . '\',
      comment = \'Juza Theme Configuration Parameters\';';
    pwg_query($query);
  }
  if (isset($_POST['Juza_reset'])) {
    $conf_Juza = Juza_default();
    $conf['Juza Config'] = serialize($conf_Juza);
    $query = 'REPLACE INTO '.CONFIG_TABLE.'
      SET param = \'Juza Config\',
      value = \'' . $conf['Juza Config'] . '\',
      comment = \'Juza Theme Configuration Parameters\';';
    pwg_query($query);
  }

  $template->assign('Juza_config', true);

  $user["expand"] = true;
  $template->assign('Juza_cats', get_categories_menu());
  $user["expand"] = false;
  $template->assign('Juza_width', $conf_Juza['Juza_width']);
  $template->assign('Juza_height', $conf_Juza['Juza_height']);
  $template->assign('Juza_height2', 55+$conf_Juza['Juza_height']);
  $template->assign('Juza_height3', 325+$conf_Juza['Juza_height']);
  $template->assign('Juza_shift', $conf_Juza['Juza_shift']);
  $template->assign('Juza_shift2', 150-$conf_Juza['Juza_height']);
  $template->assign('Juza_shift3', -(12+$conf_Juza['Juza_height']));
}
function Juza_default() {
  return array(
    'Juza_width'    => 885,
    'Juza_height'   => 240,
    'Juza_shift'    => -160,);
}
?>