PHP is_not_empty_array函数代码示例

function fetch_export_item_rs($s_item_type, $owner_id, $restrict_status_type_r = NULL)
{
    $query = "SELECT DISTINCT i.id as item_id, i.title, i.s_item_type " . "FROM user u, item i, item_instance ii, s_status_type sst " . "WHERE u.user_id = ii.owner_id AND i.id = ii.item_id AND sst.s_status_type = ii.s_status_type ";
    if (strlen($owner_id) > 0) {
        $query .= "AND ii.owner_id = '{$owner_id}' ";
    }
    // can only export items for active users.
    $query .= "AND u.active_ind = 'Y' ";
    if (strlen($s_item_type) > 0) {
        $query .= "AND i.s_item_type = '{$s_item_type}'";
    }
    if (is_not_empty_array($restrict_status_type_r)) {
        $query .= 'AND sst.s_status_type IN(' . format_sql_in_clause($restrict_status_type_r) . ')';
    }
    // Not the status_type restriction could override this, but thats fine leave it as is.
    if (!is_user_granted_permission(PERM_ITEM_ADMIN)) {
        $query .= " AND ( sst.hidden_ind = 'N' OR ii.owner_id = '" . get_opendb_session_var('user_id') . "') ";
    }
    $result = db_query($query);
    if ($result && db_num_rows($result) > 0) {
        return $result;
    } else {
        return FALSE;
    }
}

function display_s_item_type_group_row($item_type_group_r, $row)
{
    global $PHP_SELF;
    global $ADMIN_TYPE;
    echo "\n<tr>";
    if (is_not_empty_array($item_type_group_r)) {
        echo "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"Y\">";
        echo "<td class=\"data\">";
        echo get_input_field("s_item_type_group[{$row}]", NULL, "Item Type Group", "readonly", "Y", $item_type_group_r['s_item_type_group'], FALSE);
        if (fetch_item_type_item_type_group_cnt($item_type_group_r['s_item_type_group']) === 0) {
            echo "*";
        }
        echo "</td>";
    } else {
        echo "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"N\">";
        echo "\n<td class=\"data\">" . get_input_field("s_item_type_group[{$row}]", NULL, "Item Type Group", "text(10,10)", "Y", NULL, FALSE) . "</td>";
    }
    echo "<td class=\"data\">" . get_input_field("description[{$row}]", NULL, "Description", "text(30,255)", 'Y', $item_type_group_r['description'], FALSE) . "</td>";
    echo "\n<td class=\"data\">";
    if (is_not_empty_array($item_type_group_r)) {
        echo "<a href=\"{$PHP_SELF}?type={$ADMIN_TYPE}&op=edit_item_type_group_rltshps&s_item_type_group=" . $item_type_group_r['s_item_type_group'] . "\">Edit</a>" . " / <a href=\"{$PHP_SELF}?type={$ADMIN_TYPE}&op=delete_item_type_group&s_item_type_group=" . $item_type_group_r['s_item_type_group'] . "\">Delete</a>";
    }
    echo "\n</td>";
    echo "</tr>";
}

function check_item_type_structure($s_item_type, &$error)
{
    if (is_exists_item_type($s_item_type)) {
        $missing_s_field_types = NULL;
        if (!fetch_sfieldtype_item_attribute_type($s_item_type, 'TITLE')) {
            $missing_s_field_types[] = 'TITLE';
        }
        if (!fetch_sfieldtype_item_attribute_type($s_item_type, 'STATUSTYPE')) {
            $missing_s_field_types[] = 'STATUSTYPE';
        }
        if (!fetch_sfieldtype_item_attribute_type($s_item_type, 'STATUSCMNT')) {
            $missing_s_field_types[] = 'STATUSCMNT';
        }
        if (!fetch_sfieldtype_item_attribute_type($s_item_type, 'CATEGORY')) {
            $missing_s_field_types[] = 'CATEGORY';
        }
        if (get_opendb_config_var('borrow', 'enable') !== FALSE && get_opendb_config_var('borrow', 'duration_support') !== FALSE) {
            if (!fetch_sfieldtype_item_attribute_type($s_item_type, 'DURATION')) {
                $missing_s_field_types[] = 'DURATION';
            }
        }
        if (is_not_empty_array($missing_s_field_types)) {
            $error = array('error' => 'The following Field Type attribute relationships are missing.', 'detail' => $missing_s_field_types);
            return FALSE;
        } else {
            // No errors so no problem.
            return TRUE;
        }
    } else {
        // no message if s_item_type does not even exist.
        return FALSE;
    }
}

function generate_language_sql($language, $options = NULL)
{
    $CRLF = get_user_browser_crlf();
    $sqlscript = '';
    //language, description, default_ind
    $language_r = fetch_language_r($language);
    if (is_not_empty_array($language_r)) {
        $sqlscript = '#########################################################' . $CRLF . '# OpenDb ' . get_opendb_version() . ' \'' . $language . '\' Language Pack' . $CRLF . '#########################################################' . $CRLF . $CRLF;
        $sqlscript .= "INSERT INTO s_language (language, description, default_ind) " . "VALUES ('" . $language_r['language'] . "', '" . addslashes($language_r['description']) . "', '" . $language_r['default_ind'] . "'); " . $CRLF;
        $results = fetch_language_langvar_rs($language, $options);
        if ($results) {
            $sqlscript .= $CRLF . '#' . $CRLF . '# System Language Variables' . $CRLF . '#' . $CRLF;
            while ($lang_var_r = db_fetch_assoc($results)) {
                if ($language_r['default_ind'] != 'Y') {
                    $value = ifempty($lang_var_r['value'], $lang_var_r['default_value']);
                } else {
                    $value = $lang_var_r['value'];
                }
                $sqlscript .= "INSERT INTO s_language_var (language, varname, value) " . "VALUES ('" . $language_r['language'] . "', '" . $lang_var_r['varname'] . "', '" . addslashes($value) . "'); " . $CRLF;
            }
            db_free_result($results);
        }
        if ($language_r['default_ind'] != 'Y') {
            $table_r = get_system_table_r();
            if (is_array($table_r)) {
                $sqlscript .= $CRLF . '#' . $CRLF . '# System Table Language Variables' . $CRLF . '#' . $CRLF;
                reset($table_r);
                while (list(, $table) = each($table_r)) {
                    $tableconf_r = get_system_table_config($table);
                    // key, column
                    if (is_array($tableconf_r) && is_array($tableconf_r['columns'])) {
                        reset($tableconf_r['columns']);
                        while (list(, $column) = each($tableconf_r['columns'])) {
                            $results = fetch_system_table_column_langvar_rs($language, $table, $column, $options);
                            if ($results) {
                                while ($lang_var_r = db_fetch_assoc($results)) {
                                    if ($language_r['default_ind'] != 'Y') {
                                        $value = ifempty($lang_var_r['value'], $lang_var_r[$column]);
                                    } else {
                                        $value = $lang_var_r['value'];
                                    }
                                    if (strlen($value)) {
                                        $sqlscript .= "INSERT INTO s_table_language_var (language, tablename, columnname, key1, key2, key3, value) " . "VALUES ('" . $language_r['language'] . "', '" . $table . "', '" . $column . "', '" . $lang_var_r['key1'] . "', " . (strlen($lang_var_r['key2']) > 0 ? "'" . $lang_var_r['key2'] . "'" : "''") . ", " . (strlen($lang_var_r['key3']) > 0 ? "'" . $lang_var_r['key3'] . "'" : "''") . ", '" . addslashes($value) . "'); " . $CRLF;
                                    }
                                }
                                db_free_result($results);
                            }
                        }
                    }
                }
            }
        }
    }
    return $sqlscript;
}

function display_s_file_type_row($file_type_r, $row)
{
    global $PHP_SELF;
    global $ADMIN_TYPE;
    echo "\n<tr>";
    if (is_not_empty_array($file_type_r)) {
        echo "\n<td class=\"data\">" . get_input_field("content_type[{$row}]", NULL, NULL, "readonly", "N", $file_type_r['content_type'], FALSE) . "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"Y\">" . "</td>";
    } else {
        echo "\n<td class=\"data\">" . get_input_field("content_type[{$row}]", NULL, NULL, "text(20,100)", "Y", $file_type_r['content_type'], FALSE) . "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"N\">" . "</td>";
    }
    $groups = array();
    $results = fetch_s_file_type_content_group_rs();
    if ($results) {
        while ($content_group_r = db_fetch_assoc($results)) {
            $groups[] = $content_group_r['content_group'];
        }
    }
    echo "<td class=\"data\">" . custom_select("content_group[{$row}]", $groups, "%value%", 1, $file_type_r['content_group'], "value") . "</td>";
    //description
    echo "\n<td class=\"data\">" . get_input_field("description[{$row}]", NULL, NULL, "text(20,255)", "N", $file_type_r['description'], FALSE) . "</td>";
    echo "\n<td class=\"data\">" . get_input_field("extension[{$row}]", NULL, "Extension", "text(10,10)", "Y", $file_type_r['extension'], FALSE) . "</td>";
    $alt_extensions = '';
    if (is_not_empty_array($file_type_r)) {
        $alt_extensions_r = fetch_s_file_type_alt_extension_r($file_type_r['content_type']);
        if (is_array($alt_extensions_r)) {
            $alt_extensions = implode(', ', $alt_extensions_r);
        }
    }
    // convert array of extensiosn to a string
    echo "\n<td class=\"data\">" . get_input_field("alt_extensions[{$row}]", NULL, "Alternate Extensions", "text(20,255)", "N", $alt_extensions, FALSE) . "</td>";
    echo "<td class=\"data\">";
    // Get the theme specific source of the image.
    if (strlen($file_type_r['image']) > 0) {
        $src = theme_image_src($file_type_r['image']);
    }
    if ($src !== FALSE && strlen($src) > 0) {
        echo "<img src=\"{$src}\">";
    } else {
        echo "&nbsp;";
    }
    echo "</td>";
    echo "\n<td class=\"data\">" . get_input_field("image[{$row}]", NULL, NULL, "url(15,*,\"gif,jpg,png\",N)", "N", $file_type_r['image'], FALSE) . "</td>";
    echo "\n<td class=\"data\">" . get_input_field("thumbnail_support_ind[{$row}]", NULL, NULL, "simple_checkbox(" . (strtoupper($file_type_r['thumbnail_support_ind']) == "Y" ? "CHECKED" : "") . ")", "N", "Y", FALSE) . "</td>";
    echo "\n<td class=\"data\">";
    if (is_not_empty_array($file_type_r)) {
        echo "<a href=\"{$PHP_SELF}?type={$ADMIN_TYPE}&op=delete&content_type=" . $file_type_r['content_type'] . "\">Delete</a>";
    } else {
        echo "&nbsp;";
    }
    echo "\n</td>";
    echo "</tr>";
}

function show_login_form($HTTP_VARS, $errors = NULL)
{
    global $PHP_SELF;
    echo _theme_header(get_opendb_lang_var('login'), is_show_login_menu_enabled());
    echo "<h2>" . get_opendb_lang_var('login') . "</h2>";
    if (is_not_empty_array($errors)) {
        echo format_error_block($errors);
    }
    echo "<div id=\"loginFormDiv\">";
    if ($HTTP_VARS['rememberMeLogin'] == 'true') {
        echo "<p class=\"rememberMeLoginMessage\">" . get_opendb_lang_var('not_authorized_to_page_login') . "</p>";
    }
    if (strlen($HTTP_VARS['redirect']) > 0) {
        echo "<p class=\"redirectMessage\">" . get_opendb_lang_var('login_redirect_message', array('pageid' => get_page_id($HTTP_VARS['redirect']))) . "</p>";
    }
    echo "<form id=\"loginForm\" action=\"{$PHP_SELF}\" method=\"POST\" name=\"login\">";
    // The user tried to go straight to a menu item with an invalid session.
    // Set a "redirect" variable here so that after we give them a full session
    // we can redirect them back to the page they really wanted.
    if (strlen($HTTP_VARS['redirect']) > 0) {
        echo "<input type=\"hidden\" name=\"redirect\" value=\"" . $HTTP_VARS['redirect'] . "\">";
    }
    echo "<input type=\"hidden\" name=\"op\" value=\"login\">";
    echo "\n<ul>" . "\n<li><label class=\"label\" for=\"uid\">" . get_opendb_lang_var('userid') . "</label>" . "<input type=\"text\" class=\"text\" id=\"uid\" name=\"uid\" value=\"" . $HTTP_VARS['uid'] . "\"></li>" . "\n<li><label class=\"label\" for=\"password\">" . get_opendb_lang_var('password') . "</label>" . "<input type=\"password\" class=\"password\" id=\"passwd\" name=\"passwd\"></li>";
    echo "\n<li><label class=\"label\" for=\"remember\">" . get_opendb_lang_var('remember_me') . "</label>" . "<input type=\"checkbox\" class=\"remember\" id=\"remember\" name=\"remember\" value=\"true\"></li>";
    echo "</ul>" . "\n<input type=\"submit\" class=\"submit\" value=\"" . get_opendb_lang_var('login') . "\">";
    echo "</form>";
    // force uid field focus for login
    echo "\n<script type=\"text/javascript\">\n\t\tdocument.forms['login']['uid'].focus();\n\t</script>";
    if (is_site_enabled() && is_valid_opendb_mailer()) {
        if (strlen($HTTP_VARS['uid']) > 0 && get_opendb_config_var('login', 'enable_new_pwd_gen') !== FALSE && is_user_granted_permission(PERM_CHANGE_PASSWORD, $HTTP_VARS['uid'])) {
            $footer_links_r[] = array(url => $PHP_SELF . "?op=newpassword&uid=" . urlencode($HTTP_VARS['uid']), text => get_opendb_lang_var('forgot_your_pwd'));
        }
        // no point if site disabled, email is not available
        if (get_opendb_config_var('email', 'send_to_site_admin') !== FALSE) {
            $footer_links_r[] = array(text => get_opendb_lang_var('email_administrator'), target => "popup(640,480)", url => "email.php?op=send_to_site_admin&inc_menu=N");
        }
    }
    // Indicate we should show the signup link.
    if (get_opendb_config_var('login.signup', 'enable') !== FALSE) {
        $footer_links_r[] = array(url => "user_admin.php?op=signup", text => get_opendb_lang_var('sign_me_up'));
    }
    echo format_footer_links($footer_links_r);
    echo "</div>";
    echo _theme_footer();
}

function display_patch_list($title, $patchdir)
{
    global $ADMIN_TYPE;
    echo "<h3>" . $title . "</h3>";
    $filelist = get_file_list('./admin/patch_facility/sql/' . $patchdir, 'sql');
    $sqllist = NULL;
    if (is_not_empty_array($filelist)) {
        for ($i = 0; $i < count($filelist); $i++) {
            $parsedfile_r = parse_file($filelist[$i]);
            $sqllist[] = array('sqlfile' => $filelist[$i], 'name' => initcap(str_replace('_', ' ', $parsedfile_r['name'])));
        }
        if (is_not_empty_array($sqllist)) {
            echo "<table>";
            echo "<tr class=\"navbar\">" . "<th>Patch</th>" . "<th>SQL File</th>" . "<th></th>" . "<th></th>" . "</tr>";
            for ($i = 0; $i < count($sqllist); $i++) {
                echo "<tr class=\"oddRow\">" . "<td>" . $sqllist[$i]['name'] . "</td>" . "<td>" . $sqllist[$i]['sqlfile'] . "</td>" . "<td><a href=\"admin.php?type={$ADMIN_TYPE}&op=previewsql&mode=job&title=" . urlencode($sqllist[$i]['sqlfile']) . "&patchdir={$patchdir}&sqlfile=" . $sqllist[$i]['sqlfile'] . "&preview=true\" target=\"_new\">Preview</a></td>" . "<td><a href=\"admin.php?type={$ADMIN_TYPE}&op=installsql&patchdir={$patchdir}&sqlfile=" . $sqllist[$i]['sqlfile'] . "\">Install</a></td>" . "</tr>";
            }
            echo "</table>";
        }
    }
}

function build_new_items_feed($URL, $datemask)
{
    $rssout = '';
    $last_items_list_conf_r = get_opendb_config_var('feeds.new_items');
    $list_item_rs = get_last_num_items_rs($last_items_list_conf_r['total_num_items'], NULL, NULL, NULL, NULL, NULL, 'feeds');
    if (is_not_empty_array($list_item_rs)) {
        reset($list_item_rs);
        while (list(, $list_item_r) = @each($list_item_rs)) {
            $rssout .= "\n\t<item>" . "\n\t\t<title>" . rss_encoded($list_item_r['title']) . "</title>" . "\n\t\t<link>" . rss_encoded($URL . $list_item_r['item_display_url']) . "</link>" . "\n\t\t<pubDate>" . $list_item_r['update_on'] . " " . date('T') . "</pubDate>" . "\n\t\t<guid>" . rss_encoded($URL . $list_item_r['item_display_url']) . "</guid>" . "\n\t\t<description>";
            $results = fetch_item_attribute_type_rs($list_item_r['s_item_type'], 'rss_ind');
            if ($results) {
                $attribute_block = '';
                while ($item_attribute_type_r = db_fetch_assoc($results)) {
                    if (has_role_permission($item_attribute_type_r['view_perm'])) {
                        if (strlen($attribute_block) > 0) {
                            $attribute_block .= "\n";
                        }
                        $attributes_r = fetch_attribute_val_r($list_item_r['item_id'], $list_item_r['instance_no'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no']);
                        if (is_array($attributes_r)) {
                            $attribute = "";
                            while (list(, $value) = each($attributes_r)) {
                                if (strlen($attribute) > 0) {
                                    $attribute .= ", ";
                                }
                                $attribute .= rss_encoded($value);
                            }
                            $attribute_block .= $attribute;
                        }
                    }
                }
                //while
                db_free_result($results);
                $rssout .= $attribute_block;
            }
            $rssout .= "\n\t\t</description>" . "\n\t</item>";
        }
    }
    return $rssout;
}

 function OpenDbMailer($mailer)
 {
     $this->PluginDir = './lib/phpmailer/';
     if (get_opendb_config_var('email', 'windows_smtp_server') === TRUE) {
         $this->LE = "\r\n";
     } else {
         $this->LE = "\n";
     }
     $this->Mailer = $mailer;
     $this->Priority = "3";
     // in case we want to change it
     $this->Sender = get_opendb_config_var('email', 'noreply_address');
     if ($this->Mailer == 'smtp') {
         $email_smtp_r = get_opendb_config_var('email.smtp');
         // at least host should be defined.
         if (is_not_empty_array($email_smtp_r) && strlen($email_smtp_r['host']) > 0) {
             $this->Host = $email_smtp_r['host'];
             if (strlen($email_smtp_r['port']) > 0) {
                 $this->Port = $email_smtp_r['port'];
             }
             if ($email_smtp_r['secure'] != 'none') {
                 $this->SMTPSecure = $email_smtp_r['secure'];
                 // sets the prefix to the server
             }
             if (strlen($email_smtp_r['username']) > 0 && strlen($email_smtp_r['password']) > 0) {
                 $this->Username = $email_smtp_r['username'];
                 $this->Password = $email_smtp_r['password'];
                 $this->SMTPAuth = TRUE;
             }
         } else {
             // set to 'mail' mailer as default, and log configuration error.
             opendb_logger(OPENDB_LOG_ERROR, __FILE__, __FUNCTION__, 'Email SMTP Configuration missing', array($mailer));
             // override, because mailer smtp is misconfigured.
             $this->Mailer = 'mail';
         }
     }
 }

 function doAlbumSearch($search_vars_r)
 {
     $entries = NULL;
     $pageBuffer = $this->fetchURI("http://freedb2.org/~cddb/cddb.cgi?cmd=cddb+album+" . urlencode($search_vars_r['title']) . "&hello=" . get_hello_param() . "&proto=5");
     if (strlen($pageBuffer) > 0) {
         $lines = preg_split("/[\r\n]/m", trim($pageBuffer), NULL, PREG_SPLIT_NO_EMPTY);
         if (is_not_empty_array($lines)) {
             $code = NULL;
             if (preg_match("/([0-9]+) ([^\$]+)/", $lines[0], $matches)) {
                 $code = $matches[1];
             }
             if ($code == '211' || $code == '210') {
                 array_shift($lines);
                 array_pop($lines);
             } else {
                 return TRUE;
             }
             //blues 590ff119 Various Artists / Cool, Cool Blues, The Classic Sides (1951-54) - Disc B (Jackson, MS)
             reset($lines);
             while (list(, $line) = each($lines)) {
                 $entry = NULL;
                 if (preg_match("/([^\\ ]+) ([^\\ ]+) ([^\$]+)/", $line, $matches)) {
                     $entry['cddbgenre'] = $matches[1];
                     $entry['freedb_id'] = $matches[2];
                     $entry['title'] = $matches[3];
                     $idx = strrpos($entry['title'], "/");
                     if ($idx !== FALSE) {
                         $entry['artist'] = trim(substr($entry['title'], 0, $idx));
                         $entry['title'] = initcap(substr($entry['title'], $idx + 1));
                     }
                     $entries[] = $entry;
                 }
             }
         }
     }
     return $entries;
 }

function get_s_attribute_type_lookup_row($lookup_r, $row)
{
    $block = "<tr>";
    $block .= "<td class=\"data\">";
    if (is_not_empty_array($lookup_r)) {
        $block .= get_input_field("delete_ind[{$row}]", NULL, NULL, "simple_checkbox()", "N", "Y", FALSE);
    } else {
        $block .= "&nbsp;";
    }
    $block .= "</td>";
    $block .= "<td class=\"data\">" . get_input_field("order_no[{$row}]", NULL, NULL, "number(3)", "N", $lookup_r['order_no'], FALSE) . "</td>";
    if (is_not_empty_array($lookup_r)) {
        $block .= "<td class=\"data\">" . get_input_field("value[{$row}]", NULL, "Value", "readonly", "Y", $lookup_r['value'], FALSE) . "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"Y\">" . "</td>";
    } else {
        $block .= "<td class=\"data\">" . get_input_field("value[{$row}]", NULL, "Value", "text(10,50)", "Y", NULL, FALSE) . "<input type=\"hidden\" name=\"exists_ind[{$row}]\" value=\"N\">" . "</td>";
    }
    $block .= "<td class=\"data\">" . get_input_field("display[{$row}]", NULL, NULL, "text(20,255)", "N", $lookup_r['display'], FALSE) . "</td>";
    if ($lookup_r['img'] != 'none') {
        $src = theme_image_src($lookup_r['img']);
    }
    $block .= "<td class=\"data\">";
    if ($src !== FALSE && strlen($src) > 0) {
        $block .= "<img src=\"{$src}\">";
    } else {
        $block .= "&nbsp;";
    }
    $block .= "</td>";
    $block .= "<td class=\"data\">" . get_input_field("img[{$row}]", NULL, "Image", "url(15,*,\"gif,jpg,png\",N)", "N", $lookup_r['img'] != "none" ? $lookup_r['img'] : NULL, FALSE, NULL, "if(this.value.length>0){this.form['none_img[{$row}]'].checked=false;}") . "</td>";
    $block .= "<td class=\"data\">" . get_input_field("none_img[{$row}]", NULL, NULL, "simple_checkbox(" . ($lookup_r['img'] == "none" ? "CHECKED" : "") . ")", "N", "Y", FALSE, NULL, "if(this.checked){this.form['img[{$row}]'].value='';}") . "</td>";
    $block .= "<td class=\"data\"><input type=\"checkbox\" class=\"checkbox\" name=\"checked_ind[{$row}]\" value=\"Y\" onclick=\"toggleChecked(this, 'checked_ind')\" " . (strtoupper($lookup_r['checked_ind']) == 'Y' ? 'CHECKED' : '') . ">";
    $block .= "</tr>";
    return $block;
}

 function queryItem($search_attributes_r, $s_item_type)
 {
     // assumes we have an exact match here
     $pageBuffer = $this->fetchURI("http://" . $this->url . "/gp/product/" . $search_attributes_r[$this->asinId]);
     // no sense going any further here.
     if (strlen($pageBuffer) == 0) {
         return FALSE;
     }
     $pageBuffer = preg_replace('/[\\r\\n]+/', ' ', $pageBuffer);
     $pageBuffer = preg_replace('/>[\\s]*</', '><', $pageBuffer);
     //<span id="btAsinTitle">Prometheus (Blu-ray/ DVD + Digital Copy) (2012)</span>
     //<span id="btAsinTitle" style="">Homeland: The Dark Elf Trilogy, Part 1 (Forgotten Realms: The Legend of Drizzt, Book I) (Bk. 1) <span style="text-transform:capitalize; font-size: 16px;">[Mass Market Paperback]</...
     //<h1 class="a-size-large a-spacing-none" id="title"> Illustration School: Let's Draw Happy People <span class="a-size-medium a-color-secondary a-text-normal">Hardcover</span></h1>
     //<span id="productTitle" class="a-size-large">Men in Black 3 [Blu-ray]</span>
     if (preg_match("/<span id=\"btAsinTitle\"[^>]*>([^<]+)<\\/?span/s", $pageBuffer, $regs) || preg_match("/<span id=\"productTitle\"[^>]*?>([^<]+)<\\/span/s", $pageBuffer, $regs) || preg_match("/<h[^>]*?id=\"title\"[^>]*>([^<]+)</", $pageBuffer, $regs) || preg_match("/<b class=\"sans\">([^<]+)<\\/b>/s", $pageBuffer, $regs) || preg_match("/<b class=\"sans\">([^<]+)<!--/s", $pageBuffer, $regs)) {
         $title = trim($regs[1]);
         // If extra year appended, remove it and just get the title.
         if (preg_match("/(.*)\\([0-9]+\\)\$/", $title, $regs2)) {
             $title = $regs2[1];
         }
         $title = trim(str_replace("\"", "", $title));
         if (($idx = strpos($title, '(Blu-ray')) !== FALSE) {
             $title = substr($title, 0, $idx);
         } else {
             if (($idx = strpos($title, '[Blu-ray')) !== FALSE) {
                 $title = substr($title, 0, $idx);
             }
         }
         $this->addItemAttribute('title', $title);
         //Amazon.com: DVD: First Blood (Special Edition) (1982)
         // Need to escape any (, ), [, ], :, .,
         if (preg_match("/" . preg_quote($this->getItemAttribute('title'), "/") . " \\(([0-9]*)\\)/s", $pageBuffer, $regs)) {
             $this->addItemAttribute('year', $regs[1]);
         }
     }
     // a hack!
     $upcId = get_upc_code($search_attributes_r['search.title']);
     if ($upcId && $upcId != $this->getItemAttribute('title')) {
         $this->addItemAttribute('upc_id', $upcId);
     }
     // ** Front Cover Image **
     if (preg_match("!<img id=\"main-image\" src=\"([^\"]+)\"!s", $pageBuffer, $regs)) {
         // remove image extras _xxx_.
         $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $regs[1]);
         $this->addItemAttribute('imageurl', $image);
     } else {
         if (preg_match("!registerImage\\(\"original_image[^\"]*\", \"([^\"]+)\"!", $pageBuffer, $regs)) {
             // remove image extras _xxx_.
             $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $regs[1]);
             $this->addItemAttribute('imageurl', $image);
         } else {
             if (preg_match("!<img id=\"landingImage\".*?src=\"([^\"]+)\"!s", $pageBuffer, $regs)) {
                 // remove image extras _xxx_.
                 $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $regs[1]);
                 $this->addItemAttribute('imageurl', $image);
             } else {
                 if (preg_match("!<img [^>]*?id=\"imgBlkFront\" [^>]*?src=\"([^\"]+)\"!s", $pageBuffer, $regs) || preg_match("!<img [^>]*?src=\"([^\"]+)\" [^>]*?id=\"imgBlkFront\"!s", $pageBuffer, $regs)) {
                     // remove image extras _xxx_.
                     $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $regs[1]);
                     $this->addItemAttribute('imageurl', $image);
                 }
             }
         }
     }
     // ** Back Cover Image **
     if (preg_match("!<img [^>]*?id=\"imgBlkBack\" [^>]*?src=\"([^\"]+)\"!", $pageBuffer, $regs) || preg_match("!<img [^>]*?src=\"([^\"]+)\" [^>]*?id=\"imgBlkBack\"!", $pageBuffer, $regs)) {
         // remove image extras _xxx_.
         $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $regs[1]);
         $this->addItemAttribute('imageurlb', $image);
     }
     if (preg_match_all("!registerImage\\(\"cust_image[^\"]*\", \"([^\"]+)\"!", $pageBuffer, $regs)) {
         while (list(, $image) = each($regs[1])) {
             // remove image extras _xxx_.
             $image = preg_replace('!(\\/[^.]+\\.)_[^.]+_\\.!', "\$1", $image);
             $this->addItemAttribute('cust_imageurl', $image);
         }
     }
     //http://www.amazon.com/gp/product/product-description/0007136587/ref=dp_proddesc_0/002-1041562-0884857?ie=UTF8&n=283155&s=books
     if (preg_match("!<a href=\"http://" . $this->url . "/gp/product/product-description/" . $search_attributes_r[$this->asinId] . "/[^>]*>See all Editorial Reviews</a>!", $pageBuffer, $regs) || preg_match("!<a href=\"http://" . $this->url . "/gp/product/product-description/" . $search_attributes_r[$this->asinId] . "/[^>]*>See all Reviews</a>!", $pageBuffer, $regs)) {
         $reviewPage = $this->fetchURI("http://" . $this->url . "/gp/product/product-description/" . $search_attributes_r[$this->asinId] . "/reviews/");
         if (strlen($reviewPage) > 0) {
             $reviews = parse_amazon_reviews($reviewPage);
             if (is_not_empty_array($reviews)) {
                 $this->addItemAttribute('blurb', $reviews);
             }
         }
     } else {
         $reviews = parse_amazon_reviews($pageBuffer);
         if (is_not_empty_array($reviews)) {
             $this->addItemAttribute('blurb', $reviews);
         }
     }
     if (preg_match("/<span class=listprice>\\\$([^<]*)<\\/span>/i", $pageBuffer, $regs)) {
         $this->addItemAttribute('listprice', $regs[1]);
     } else {
         if (preg_match("/<td class=\"listprice\">\\\$([^<]*)<\\/td>/i", $pageBuffer, $regs)) {
             $this->addItemAttribute('listprice', $regs[1]);
         } else {
             if (preg_match("!>List Price:</[^\\\$]+\\\$([0-9\\.]+)!m", $pageBuffer, $regs)) {
                 $this->addItemAttribute('listprice', $regs[1]);
//.........这里部分代码省略.........

function get_decoded_item_instance_rs($op, $item_instance_list_r)
{
    $item_instance_rs = array();
    if (is_array($item_instance_list_r)) {
        reset($item_instance_list_r);
        while (list(, $item_id_and_instance_no) = each($item_instance_list_r)) {
            if (strlen($item_id_and_instance_no) > 0) {
                $item_instance_r = get_item_id_and_instance_no($item_id_and_instance_no);
                if (is_not_empty_array($item_instance_r)) {
                    $item_instance_r = fetch_item_instance_r($item_instance_r['item_id'], $item_instance_r['instance_no']);
                    if (is_array($item_instance_r)) {
                        if ($op == 'checkin') {
                            $sequence_number = fetch_borrowed_item_seq_no($item_instance_r['item_id'], $item_instance_r['instance_no'], 'B');
                            if ($sequence_number != FALSE) {
                                $item_instance_r['sequence_number'] = $sequence_number;
                                $item_instance_rs[] = $item_instance_r;
                            }
                        } else {
                            $item_instance_rs[] = $item_instance_r;
                        }
                    }
                }
            }
        }
    }
    return $item_instance_rs;
}

 /**
  * A simple field mask parser, which only supports 'if' and 'switch' and config_var_key(...)
  * config_var_value(...)
  */
 function _expand_field_mask(&$values_rs, $mask, &$mask_element_rs, $config_var_rs = NULL)
 {
     // If no parsed mask elements, then return $mask.
     if (is_empty_array($mask_element_rs)) {
         // Only return mask if there is something to return.
         if (strlen($mask) > 0) {
             return $mask;
         } else {
             return NULL;
         }
     }
     for ($i = 0; $i < count($mask_element_rs); $i++) {
         // no array set, or simple attribute variable 's_attribute_type.option' not set.
         if (is_not_empty_array($mask_element_rs[$i]) && !isset($mask_element_rs[$i]['s_attribute_type']) && !isset($mask_element_rs[$i]['option'])) {
             // Replace the array index.
             switch ($mask_element_rs[$i]['type']) {
                 case 'ifdef':
                     // ifdef(s_attribute_type, "if_mask"[, "else_mask"])
                     if (isset($values_rs[$mask_element_rs[$i]['varname']])) {
                         $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['if_mask'], $mask_element_rs[$i]['if_mask_elements'], $config_var_rs);
                     } else {
                         if (strlen($mask_element_rs[$i]['else_mask']) > 0) {
                             $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['else_mask'], $mask_element_rs[$i]['else_mask_elements'], $config_var_rs);
                         } else {
                             $value = NULL;
                         }
                     }
                     break;
                 case 'if':
                     // if(varname[<|<=|>=|>|==|!=]value, "if_mask"[, "else_mask"])
                     $value = $values_rs[$mask_element_rs[$i]['varname']];
                     // The attribute is defined, so now lets do the comparison.
                     if (!empty($value)) {
                         if ($this->_test_if_condition($value, $mask_element_rs[$i]['op'], $mask_element_rs[$i]['value'])) {
                             $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['if_mask'], $mask_element_rs[$i]['if_mask_elements'], $config_var_rs);
                         } else {
                             if (strlen($mask_element_rs[$i]['else_mask']) > 0) {
                                 $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['else_mask'], $mask_element_rs[$i]['else_mask_elements'], $config_var_rs);
                             } else {
                                 $value = NULL;
                             }
                         }
                     } else {
                         $value = NULL;
                     }
                     break;
                 case 'switch':
                     $value = $values_rs[$mask_element_rs[$i]['varname']];
                     // The attribute is defined, so now lets do the comparison.
                     if (!empty($value)) {
                         if (is_not_empty_array($mask_element_rs[$i]['cases'])) {
                             for ($j = 0; $j < count($mask_element_rs[$i]['cases']); $j++) {
                                 // if a match.
                                 if (strcmp($value, $mask_element_rs[$i]['cases'][$j]['case']) === 0) {
                                     $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['cases'][$j]['result']['mask'], $mask_element_rs[$i]['cases'][$j]['result']['mask_elements'], $config_var_rs);
                                     break 2;
                                     // break out of switch
                                 }
                             }
                         }
                         if (is_not_empty_array($mask_element_rs[$i]['default_case'])) {
                             $value = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['default_case']['mask'], $mask_element_rs[$i]['cases']['default_case']['mask_elements'], $config_var_rs);
                         }
                     } else {
                         $value = NULL;
                     }
                     break;
                 case 'config_var_key':
                     // config_var_key(name, value)
                     if (is_not_empty_array($config_var_rs) && is_array($config_var_rs[$mask_element_rs[$i]['name']])) {
                         if (is_array($mask_element_rs[$i]['value'])) {
                             $srchValue = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['value']['mask'], $mask_element_rs[$i]['value']['elements'], $config_var_rs);
                         } else {
                             $srchValue = $mask_element_rs[$i]['value'];
                         }
                         $tmpValue = array_search2($srchValue, $config_var_rs[$mask_element_rs[$i]['name']]);
                         if ($tmpValue !== FALSE) {
                             $value = $tmpValue;
                         } else {
                             $value = '';
                         }
                     } else {
                         $value = '';
                     }
                     break;
                 case 'config_var_value':
                     // config_var_value(name, keyid)
                     if (is_not_empty_array($config_var_rs) && is_array($config_var_rs[$mask_element_rs[$i]['name']])) {
                         if (is_array($mask_element_rs[$i]['key'])) {
                             $srchKey = $this->_expand_field_mask($values_rs, $mask_element_rs[$i]['key']['mask'], $mask_element_rs[$i]['key']['elements'], $config_var_rs);
                         } else {
                             $srchKey = $mask_element_rs[$i]['key'];
                         }
                         if (isset($config_var_rs[$mask_element_rs[$i]['name']][$srchKey])) {
                             $value = $config_var_rs[$mask_element_rs[$i]['name']][$srchKey];
                         } else {
//.........这里部分代码省略.........

/**
* Will parse string
*/
function is_uri_domain_in_list($url, $domain_list_r)
{
    if (strlen($url) && is_not_empty_array($domain_list_r)) {
        $url_parts_r = parse_url($url);
        $domain = $url_parts_r['host'];
        while (($index = strpos($domain, '.')) !== FALSE) {
            if (in_array($domain, $domain_list_r)) {
                return TRUE;
            } else {
                $domain = substr($domain, $index + 1);
            }
        }
    }
    ////else
    return FALSE;
}