smileys_import.module in Smileys 5

File

smileys_import.module

<?php

/**
 * Implementation of hook_help().
 */
function smileys_import_help($section) {
  switch ($section) {
    case 'admin/settings/smileys/import':
      return t('Here you can install/uninstall smiley import packs.');
  }
}

/**
 * Implementation of hook_menu().
 */
function smileys_import_menu($may_cache) {
  $items = array();
  if ($may_cache) {
    $access = user_access('administer smileys');
    $items[] = array(
      'path' => 'admin/settings/smileys/import',
      'title' => t('Import'),
      'callback' => 'smileys_import_page',
      'access' => $access,
      'weight' => 2,
      'type' => MENU_LOCAL_TASK,
    );
    $items[] = array(
      'path' => 'admin/settings/smileys/export',
      'title' => t('Export'),
      'callback' => 'smileys_export_page',
      'access' => $access,
      'weight' => 3,
      'type' => MENU_LOCAL_TASK,
    );
    $items[] = array(
      'path' => 'admin/settings/smileys/import/add',
      'callback' => 'smileys_import_add',
      'access' => $access,
      'type' => MENU_CALLBACK,
    );
    $items[] = array(
      'path' => 'admin/settings/smileys/import/delete',
      'callback' => 'smileys_import_delete',
      'access' => $access,
      'type' => MENU_CALLBACK,
    );
  }
  return $items;
}

/**
 * Menu callback; Present the page for operations on Smiley packs.
 */
function smileys_import_page() {
  $header = array(
    t('Smiley Packs'),
    t('Operations'),
  );
  $rows = array();
  $packs = smileys_import_packs();
  foreach ($packs as $pack) {
    $smileyp = db_fetch_array(db_query("SELECT * FROM {smileys} WHERE package = '%s'", $pack->name));
    $option_link = $smileyp ? l(t('Uninstall'), 'admin/settings/smileys/import/delete/' . $pack->name) : l(t('Install'), 'admin/settings/smileys/import/add/' . $pack->name);
    $rows[] = array(
      '<strong>' . $pack->name . '</strong>',
      $option_link,
    );
  }
  $output = theme('table', $header, $rows);
  if (empty($rows)) {
    drupal_set_message(t('No smiley packs found.'));
    $output = '';
  }
  return $output;
}

/**
 * Menu callback; Present a page for .pak file for a Smiley pack.
 */
function smileys_export_page() {
  if ($package = arg(4)) {
    $smileys = db_query("SELECT * FROM {smileys} WHERE package = '%s' ORDER BY id", $package);
    $path = drupal_get_path('module', 'smileys');
    if (!($packd = smileys_import_packs($package))) {
      drupal_set_message(t('Cannot find smiley package %pack.', array(
        '%pack' => $package,
      )));
      drupal_goto('admin/settings/smileys/export');
    }
    $smile_pak = "";
    $delimeter = '=+:';
    while ($smiley = db_fetch_object($smileys)) {
      $smile_pak .= str_replace(dirname($packd->filename) . '/', '', $smiley->image) . $delimeter;
      $smile_pak .= $smiley->description . $delimeter;
      $smile_pak .= $smiley->acronyms . "\n";
    }
    $output = "<div id=\"module-message\">\n";
    $output .= t('Please copy and paste the following text into a file at:<br /><strong>%package</strong><br /><em>with each smiley image in the same folder.</em>', array(
      '%package' => $path . '/packs/' . $package . '/' . $package . '.pak',
    )) . "\n";
    $output .= "</div>\n";
    $output .= "<div id=\"module-code\">\n";
    $output .= "<textarea cols=\"80\" rows=\"15\">\n";
    $output .= $smile_pak;
    $output .= "</textarea>\n";
    $output .= "</div>\n";
  }
  else {
    $packs = array();
    $header = array(
      t('Smiley Packs'),
      t('Operations'),
    );
    $smileyp = db_query("SELECT DISTINCT package FROM {smileys} ORDER BY package");
    while ($pack = db_fetch_object($smileyp)) {
      if ($pack->package != 'Uncategorized') {
        $packs[] = $pack->package;
        $rows[] = array(
          '<strong>' . $pack->package . '</strong>',
          l(t('Export'), 'admin/settings/smileys/export/' . $pack->package),
        );
      }
    }
    $output = theme('table', $header, $rows);
    if (empty($rows)) {
      drupal_set_message(t('No smiley packs to export.'));
      $output = '';
    }
  }
  return $output;
}

/**
 * Custom callback; Scan for available packs.
 */
function smileys_import_packs($a = NULL) {
  $packs = file_scan_directory(drupal_get_path('module', 'smileys') . '/packs', '\\.pak$');
  ksort($packs);
  $pack_names = array();
  if ($a) {
    $packd = NULL;
    foreach ($packs as $pack) {
      if ($pack->name == $a) {
        $packd = $pack;
      }
    }
    return $packd;
  }
  return $packs;
}

/**
 * Menu callback; Delete a Smiley pack.
 */
function smileys_import_delete($packname, $redirect = 0) {
  $pack = $packname ? $packname : arg(5);
  db_query("DELETE FROM {smileys} WHERE package = '%s'", $pack);
  if ($redirect == 0) {
    drupal_set_message(t('Smiley package %pack uninstalled.', array(
      '%pack' => $pack,
    )));
    drupal_goto('admin/settings/smileys/import');
  }
}

/**
 * Menu callback; Add a Smiley pack.
 */
function smileys_import_add($packname) {
  $delimeter = '=+:';
  $pack = $packname ? $packname : arg(5);
  smileys_import_delete($pack, 1);
  if (!($packd = smileys_import_packs($pack))) {
    drupal_set_message(t('Cannot find smiley package %pack.', array(
      '%pack' => $pack,
    )));
    drupal_goto('admin/settings/smileys/import');
  }
  $fcontents = @file(dirname($packd->filename) . '/' . $pack . '.pak');
  for ($i = 0; $i < count($fcontents); $i++) {
    $smile_data = explode($delimeter, trim(addslashes($fcontents[$i])));
    for ($j = 2; $j < count($smile_data); $j++) {
      $smile_data[$j] = str_replace("<", "&lt;", $smile_data[$j]);
      $smile_data[$j] = str_replace(">", "&gt;", $smile_data[$j]);
      $k = $smile_data[$j];
      db_query("INSERT INTO {smileys} (acronyms, image, description, standalone, package) VALUES('%s', '%s', '%s', %d, '%s')", str_replace("\\'", "''", $smile_data[$j]), dirname($packd->filename) . '/' . str_replace("\\'", "''", $smile_data[0]), str_replace("\\'", "''", $smile_data[1]), 1, $pack);
    }
  }
  drupal_set_message(t('Smiley package %pack installed.', array(
    '%pack' => $pack,
  )));
  drupal_goto('admin/settings/smileys/import');
}

Functions

Name	Description
smileys_export_page	Menu callback; Present a page for .pak file for a Smiley pack.
smileys_import_add	Menu callback; Add a Smiley pack.
smileys_import_delete	Menu callback; Delete a Smiley pack.
smileys_import_help	Implementation of hook_help().
smileys_import_menu	Implementation of hook_menu().
smileys_import_packs	Custom callback; Scan for available packs.
smileys_import_page	Menu callback; Present the page for operations on Smiley packs.