panels.install (1.1.6.53 2008/11/05 02:24:15 sdboyer)

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<?php
// $Id: panels.install,v 1.1.6.53 2008/11/05 02:24:15 sdboyer Exp $


/**
 * Install the panels tables
 */
function panels_install() {
  switch ($GLOBALS['db_type']) {
    case 'pgsql':
      db_query(<<<EOT
        CREATE TABLE {panels_page} (
          pid integer NOT NULL DEFAULT 0,
          name varchar(255) UNIQUE,
          did integer,
          title varchar(128),
          access varchar(128),
          path varchar(128),
          css_id varchar(128),
          css text,
          arguments text,
          displays text,
          contexts text,
          relationships text,
          no_blocks smallint DEFAULT 0,
          switcher_type varchar(128),
          switcher_name varchar(128),
          switcher_options text,
          -- menu fields
          menu smallint DEFAULT 0,
          menu_tab smallint,
          menu_tab_weight smallint,
          menu_title varchar(255),
          menu_tab_default smallint,
          menu_tab_default_parent_type varchar(10),
          menu_parent_title varchar(255),
          menu_parent_tab_weight smallint,
          PRIMARY KEY (pid)
        );
EOT
      );
      db_query("CREATE SEQUENCE {panels_page}_pid_seq;");
      db_query("CREATE INDEX {panels_page}_path_idx ON {panels_page} (path);");
      db_query("CREATE INDEX {panels_page}_name_idx ON {panels_page} (name);");

      db_query(<<<EOT
        CREATE TABLE {panels_display} (
          did integer NOT NULL DEFAULT 0,
          layout varchar(32),
          layout_settings text,
          panel_settings text,
          cache text,
          title varchar(128),
          hide_title smallint DEFAULT 0,
          PRIMARY KEY (did)
        );
EOT
      );
      db_query("CREATE SEQUENCE {panels_display}_did_seq;");
      db_query("CREATE INDEX {panels_display}_name_idx ON {panels_page} (name);");

      db_query(<<<EOT
        CREATE TABLE {panels_pane} (
          pid integer NOT NULL DEFAULT 0,
          did integer NOT NULL DEFAULT 0,
          panel varchar(32),
          type varchar(32),
          subtype varchar(64),
          shown smallint DEFAULT 1,
          access varchar(128),
          visibility text,
          configuration text,
          cache text,
          position smallint,
          PRIMARY KEY (pid)
        );
EOT
      );
      db_query("CREATE SEQUENCE {panels_pane}_pid_seq;");
      db_query("CREATE INDEX {panels_pane}_did_idx ON {panels_pane} (did);");
      db_query(<<<EOT
        CREATE TABLE {panels_object_cache} (
          sid varchar(64),
          did integer,
          obj varchar(255),
          timestamp integer,
          data text
        );
EOT
      );
      db_query("CREATE INDEX {panels_object_cache}_idx ON {panels_object_cache} (sid, obj, did);");
      db_query("CREATE INDEX {panels_object_cache}_time_idx ON {panels_object_cache} (timestamp);");
      break;

    case 'mysql':
    case 'mysqli':
      db_query(<<<EOT
        CREATE TABLE {panels_page} (
          pid int(10) NOT NULL DEFAULT 0 PRIMARY KEY,
          name varchar(255) UNIQUE,
          did int(10),
          title varchar(128),
          access varchar(128),
          path varchar(128),
          css_id varchar(128),
          css longtext,
          arguments longtext,
          displays longtext,
          contexts longtext,
          relationships longtext,
          no_blocks int(1) DEFAULT 0,
          switcher_type varchar(128),
          switcher_name varchar(128),
          switcher_options longtext,
          -- menu fields
          menu int(1) DEFAULT 0,
          menu_tab int(1),
          menu_tab_weight int(4),
          menu_title varchar(255),
          menu_tab_default int(1),
          menu_tab_default_parent_type varchar(10),
          menu_parent_title varchar(255),
          menu_parent_tab_weight int(4),
          KEY path (path)
        )/*!40100 DEFAULT CHARACTER SET utf8 */
EOT
      );

      db_query(<<<EOT
        CREATE TABLE {panels_display} (
          did INT(10) NOT NULL DEFAULT 0 PRIMARY KEY,
          layout varchar(32),
          layout_settings longtext,
          panel_settings longtext,
          cache text,
          title varchar(128),
          hide_title int(1) DEFAULT 0
        ) /*!40100 DEFAULT CHARACTER SET utf8 */
EOT
      );

      db_query(<<<EOT
        CREATE TABLE {panels_pane} (
          pid int(10) NOT NULL DEFAULT 0 PRIMARY KEY,
          did int(10) NOT NULL DEFAULT 0,
          panel varchar(32),
          type varchar(32),
          subtype varchar(64),
          shown int(1) DEFAULT 1,
          access varchar(128),
          visibility text,
          configuration longtext,
          cache longtext,
          position int(5),
          KEY (did)
        ) /*!40100 DEFAULT CHARACTER SET utf8 */
EOT
      );
      db_query(<<<EOT
        CREATE TABLE {panels_object_cache} (
          sid varchar(64),
          did integer,
          obj varchar(255),
          data longtext,
          timestamp integer,
          KEY (sid, obj, did),
          KEY (timestamp)
        ) /*!40100 DEFAULT CHARACTER SET utf8 */
EOT
      );
  }
  db_query("UPDATE {system} SET weight = 10 WHERE name = 'panels'");

  if (!module_exists('panels_page')) {
    $panels_path = base_path() . drupal_get_path('module', 'panels');
    drupal_set_message(t('If you have not already enabled the Panel pages module, you are encouraged to do so.'));
  }
}

function panels_uninstall() {
  switch ($GLOBALS['db_type']) {
    case 'pgsql':
      db_query("DROP SEQUENCE {panels_page}_pid_seq");
      db_query("DROP SEQUENCE {panels_pane}_pid_seq");
      db_query("DROP SEQUENCE {panels_display}_did_seq");
      db_query("DROP TABLE {panels_display}");
      db_query("DROP TABLE {panels_pane}");
      db_query("DROP TABLE {panels_page}");
      db_query("DROP TABLE {panels_object_cache}");
      break;

    case 'mysql':
    case 'mysqli':
      db_query("DROP TABLE IF EXISTS {panels_display}");
      db_query("DROP TABLE IF EXISTS {panels_pane}");
      db_query("DROP TABLE IF EXISTS {panels_page}");
      db_query("DROP TABLE IF EXISTS {panels_object_cache}");
      break;
  }
}

/**
 * Update the tables to UTF-8
 */
function panels_update_1() {
  return _system_update_utf8(array('panels_info', 'panels_area'));
}

function panels_update_1000() {
  $ret   = array();
  $ret[] = update_sql("ALTER TABLE {panels_info} RENAME {panels_page}");
  $ret[] = update_sql("ALTER TABLE {panels_page} CHANGE COLUMN did pid int(10) NOT NULL DEFAULT 0;");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN did int(10) NOT NULL DEFAULT 0 AFTER pid");
  $ret[] = update_sql("UPDATE {panels_page} SET did = pid");

  $max_pid = db_result(db_query("SELECT MAX(pid) FROM {panels_page}"));
  if ($max_pid) {
    $ret[] = update_sql("INSERT INTO {sequences} (name, id) VALUES ('{panels_page}_pid', $max_pid)");
  }

  $ret[]  = update_sql("ALTER TABLE {panels_area} RENAME {panels_pane}");
  $ret[]  = update_sql("ALTER TABLE {panels_pane} ADD COLUMN pid int(10) NOT NULL DEFAULT 0 FIRST");
  $ret[]  = update_sql("ALTER TABLE {panels_pane} CHANGE area panel varchar(32)");
  $result = db_query("SELECT * FROM {panels_pane}");
  while ($pane = db_fetch_object($result)) {
    $count++;
    $ret[] = update_sql("UPDATE {panels_pane} SET pid = $count WHERE did = $pane->did AND panel = '$pane->panel' AND position = $pane->position");
  }
  if ($count) {
    $ret[] = update_sql("INSERT INTO {sequences} (name, id) VALUES ('{panels_pane}_pid', $count)");
  }

  $ret[] = update_sql(<<<EOT
    CREATE TABLE {panels_display} (
      did INT(10) NOT NULL DEFAULT 0 PRIMARY KEY,
      layout VARCHAR(32)
    ) /*!40100 DEFAULT CHARACTER SET utf8 */
EOT
  );
  $result = db_query("SELECT did, layout FROM {panels_page}");
  $max_did = 0;
  while ($display = db_fetch_object($result)) {
    $ret[] = update_sql("INSERT INTO {panels_display} VALUES ($display->did, '$display->layout')");
    if ($display->did > $max_did) {
      $max_did = $display->did;
    }
  }
  $ret[] = update_sql("ALTER TABLE {panels_page} DROP COLUMN layout");
  if ($max_did) {
    $ret[] = update_sql("INSERT INTO {sequences} (name, id) VALUES ('{panels_display}_did', $max_did)");
  }
  return $ret;
}

function panels_update_1001() {
  $ret   = array();
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN no_blocks int(1)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu int(1) DEFAULT 0");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_tab int(1)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_tab_weight int(4)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_title varchar(255)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_tab_default int(1)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_tab_default_parent_type varchar(10)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_parent_title varchar(255)");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN menu_parent_tab_weight int(4)");
  return $ret;
}

// Create a field for the layout settings
function panels_update_1002() {
  $ret   = array();
  $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN layout_settings longtext");
  $ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN access varchar(128) AFTER type");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN css longtext AFTER css_id");
  return $ret;
}

// Create a field for the panel settings.
function panels_update_1003() {
  $ret = array();
  $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN panel_settings longtext");
  return $ret;
}

// Create a field for the panel settings.
// Renumbering to proper numbering scheme.
function panels_update_5204() {
  $ret   = array();
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN name varchar(255) UNIQUE");
  $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN name varchar(255) UNIQUE");
  // Give all our panels a name.
  $ret[] = update_sql("UPDATE {panels_page} SET name = CONCAT('panel_page_', pid)");
  $ret[] = update_sql("UPDATE {panels_display} SET name = CONCAT('display_', did)");
  return $ret;
}

// Add the arguments field
function panels_update_5205() {
  $ret = array();
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN arguments longtext");
  return $ret;
}

// Add a field so that panes can remember their subtype so we can retrieve
// context information about it.
function panels_update_5206() {
  $ret = array();
  $ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN subtype varchar(64)");
  return $ret;
}

// Add fields for displays and extra contexts
function panels_update_5207() {
  $ret   = array();
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN displays longtext");
  $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN contexts longtext");
  return $ret;
}

// Correct the mistaken {panels_display}_id when it should be {panels_display}_did
function panels_update_5208() {
  $ret   = array();
  $count = db_result(db_query("SELECT MAX(did) FROM {panels_display}"));
  $ret[] = update_sql("DELETE FROM {sequences} WHERE name = '{panels_display}_did'");
  $ret[] = update_sql("DELETE FROM {sequences} WHERE name = '{panels_display}_id'");
  if ($count) {
    $ret[] = update_sql("INSERT INTO {sequences} (name, id) VALUES ('{panels_display}_did',
    $count)");
  }

  return $ret;
}

// Update argument, relationship and context code to be more correct.
function panels_update_5209() {
  $ret    = array();
  $ret[]  = update_sql("ALTER TABLE {panels_page} ADD COLUMN relationships longtext");
  $result = db_query("SELECT * FROM {panels_page}");
  panels_load_include('plugins');

  while ($page = db_fetch_object($result)) {
    $args = unserialize($page->arguments);
    $arguments = $ids = $keywords = array();
    if (!empty($args)) {
      // Update each argument
      foreach ($args as $id => $argument) {
        $name = $argument['name'];
        $info = panels_get_argument($name);
        if (!$info) {
          continue;
        }
        // Make sure the id is valid
        if (empty($argument['id'])) {
          if (empty($ids[$name])) {
            $ids[$name] = 1;
          }
          else {
            $ids[$name]++;
          }

          $argument['id'] = $ids[$name];
        }

        // Give it an identifier if it doesn't already have one
        if (empty($argument['identifier'])) {
          $argument['identifier'] = $info['title'] . ($id > 1 ? ' ' . $id : '');
          error_log($argument['identifier']);
        }

        // Give it a unique keyword if it doesn't already have one
        if (empty($argument['keyword'])) {
          $keyword = $base = $info['keyword'];
          $count = 0;
          while (!empty($keywords[$keyword])) {
            $keyword = $base . '_' . ++$count;
          }
          $keywords[$keyword] = TRUE;
          $argument['keyword'] = $keyword;
          error_log($argument['keyword']);
        }
        $arguments[$id] = $argument;
      }
    }
    // Move old relationships (stored as contexts) to relationships, where
    // the belong
    $rels = unserialize($page->contexts);
    // Not resetting $keywords!
    $relationships = $ids = array();
    if (!empty($rels)) {
      foreach ($rels as $id => $relationship) {
        $name = $relationship['name'];
        $info = panels_get_relationship($name);
        if (!$info) {
          continue;
        }
        // Make sure the id is valid
        if (empty($relationship['id'])) {
          if (empty($ids[$name])) {
            $ids[$name] = 1;
          }
          else {
            $ids[$name]++;
          }

          $relationship['id'] = $ids[$name];
        }

        // Give it an identifier if it doesn't already have one
        if (empty($relationship['identifier'])) {
          $relationship['identifier'] = $info['title'] . ($id > 1 ? ' ' . $id : '');
        }

        // Give it a unique keyword if it doesn't already have one
        if (empty($relationship['keyword'])) {
          $keyword = $base = $info['keyword'];
          $count = 0;
          while (!empty($keywords[$keyword])) {
            $keyword = $base . '_' . ++$count;
          }
          $keywords[$keyword] = TRUE;
          $relationship['keyword'] = $keyword;
        }
        $relationships[$id] = $relationship;
      }
    }
    db_query("UPDATE {panels_page} " .
      "SET arguments = '%s', " .
      "relationships = '%s', " .
      "contexts = '%s' " .
      "WHERE pid = $page->pid", serialize($arguments), serialize($relationships), serialize(array()), $page->pid
    );
  }
  return $ret;
}

function panels_update_5210() {
  $ret = array();
  $ret[] = update_sql("UPDATE {system} SET weight = 10 WHERE name = 'panels'");
  return $ret;
}

/**
 * Force a menu update
 */
function panels_update_5211() {
  menu_rebuild();
  return array();
}

/**
 * Add missing index on 'name' field.
 */
function panels_update_5212() {
  $ret = array();
  $ret[] = update_sql("CREATE INDEX {panels_page}_name_idx ON {panels_page} (name)");
  return $ret;
}

/**
 * Add a field to store pane caching information.
 */
function panels_update_5213() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN cache longtext AFTER configuration");
      $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN cache longtext AFTER panel_settings");
      break;

    case 'pgsql':
      db_add_column($ret, 'panels_pane', 'cache', 'text');
      db_add_column($ret, 'panels_display', 'cache', 'text');
  }
  return $ret;
}

/**
 * Create a new table for object caching. This isn't part of the cache
 * system.
 */
function panels_update_5214() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql(<<<EOT
        CREATE TABLE {panels_object_cache} (
          sid varchar(64),
          did integer,
          obj varchar(255),
          timestamp integer,
          data text,
          KEY (sid, obj, did),
          KEY (timestamp)
        ) /*!40100 DEFAULT CHARACTER SET utf8 */
EOT
      );
    case 'pgsql':
  }
  return !empty($ret) ? $ret : $ret;
}

/**
 * Increase the size of the data column in the {panels_object_cache} table
 * on MySQL.
 *
 * Also gets rid of some duplicate indexes resulting the CREATE TABLE queries
 * in the install() of schema 5214
 */
function panels_update_5215() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("ALTER TABLE {panels_object_cache} CHANGE COLUMN data data longtext");
      $ret[] = update_sql("ALTER TABLE {panels_page} DROP INDEX name_2");
      $ret[] = update_sql("ALTER TABLE {panels_object_cache} DROP INDEX {panels_object_cache}_idx");
      $ret[] = update_sql("ALTER TABLE {panels_pane} ADD PRIMARY KEY (pid)");
      break;

    case 'pgsql':
      $ret[] = update_sql("ALTER TABLE {panels_pane} ADD PRIMARY KEY (pid)");
  }
  return $ret;
}

/**
 * Adds the 'shown' field to the panels_pane table in order to accomodate
 * the new show/hide panes feature.
 */
function panels_update_5216() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN shown int(1) DEFAULT 1 AFTER subtype");
      $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN title varchar(128) AFTER cache");
      $ret[] = update_sql("ALTER TABLE {panels_display} ADD COLUMN hide_title int(1) AFTER title");
      $ret[] = update_sql("ALTER TABLE {panels_display} DROP COLUMN name");
      $ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN visibility text AFTER access");
      break;

    case 'pgsql':
      db_add_column($ret, 'panels_pane', 'shown', 'tinyint', array('default' => 1));
      db_add_column($ret, 'panels_display', 'title', 'varchar(128)');
      db_add_column($ret, 'panels_display', 'hide_title', 'tinyint', array('default' => 0));
      $ret = update_sql("ALTER TABLE {panels_display} DROP name");
      db_add_column($ret, 'panels_pane', 'visibility', 'text');
  }
  return $ret;
}

/**
 * Add the switcher fields to the database
 */
function panels_update_5217() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN switcher_type varchar(128) AFTER no_blocks");
      $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN switcher_name varchar(128) AFTER no_blocks");
      $ret[] = update_sql("ALTER TABLE {panels_page} ADD COLUMN switcher_options longtext AFTER switcher_type");
      break;

    case 'pgsql':
      db_add_column($ret, 'panels_page', 'switcher_type', 'varchar(128)');
      db_add_column($ret, 'panels_page', 'switcher_name', 'varchar(128)');
      db_add_column($ret, 'panels_page', 'switcher_options', 'text');
  }
  return $ret;
}


/**
 * Oversight in 5216: 'tinyint' is not a field type in pgsql; the type we wanted
 * was 'smallint.'
 */
function panels_update_5218() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = array('success' => TRUE, 'query' => t('Update #5218 only has changes for PostgreSQL. There are no updates for MySQL databases - since you\'re running MySQL, you should consider this update successful.'));
      break;

    case 'pgsql':
      db_add_column($ret, 'panels_pane', 'shown', 'smallint', array('default' => 1));
      db_add_column($ret, 'panels_display', 'hide_title', 'smallint', array('default' => 0));
      $ret[] = array('success' => TRUE, 'query' => t('You can disregard failed attempts to add new columns in update #5216 as long as the two queries preceding this text were successful.'));
  }
  return $ret;
}

/**
 * Update is purely an informational message encouraging site admins to
 * re-export any panels they have previously exported, as they will all be
 * missing data.
 */
function panels_update_5219() {
  $ret = array();
  $ret[] = array('success' => TRUE, 'query' => t('You are strongly encouraged to re-export any panels generated with a version of Panels prior to Release Candidate 2, as several fields were (incorrectly) being ommitted from all exports, and this updater is unable to update any panels already exported with missing fields.'));
  return $ret;
}

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