| 1 | <?php
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| 2 | require_once dirname( __FILE__ ) .'/xml.php' ;
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| 3 | require_once dirname( __FILE__ ) .'/xpress_cache.php' ;
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| 4 |
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| 5 | function xpress_block_cache_write($mydirname,$block_name,$block)
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| 6 | {
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| 7 | $xml = xpress_XML_serialize($block);
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| 8 | $xml_name = $block_name . '.xml';
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| 9 | xpress_cache_write($mydirname,$xml_name,$xml);
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| 10 | }
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| 11 | function xpress_block_cache_read($mydirname,$block_name)
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| 12 | {
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| 13 | $xml_name = $block_name . '.xml';
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| 14 | $xml_data = xpress_cache_read($mydirname,$xml_name);
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| 15 | return @xpress_XML_unserialize($xml_data);
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| 16 | }
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| 17 |
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| 18 | function get_block_id($mydirname,$func_file,$options)
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| 19 | {
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| 20 | $options_string = '';
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| 21 | foreach ($options as $val){
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| 22 | if (!empty($options_string)) $options_string .='|';
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| 23 | $options_string .= $val;
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| 24 | }
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| 25 | $xoopsDB =& Database::getInstance();
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| 26 | $block_tbl = $xoopsDB->prefix('newblocks');
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| 27 | $module_dir = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
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| 28 |
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| 29 | $sql = "SELECT bid FROM $block_tbl WHERE (func_file LIKE '$func_file') AND (options LIKE '$options_string')";
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| 30 | $result = $xoopsDB->query($sql, 0, 0);
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| 31 | if ($xoopsDB->getRowsNum($result) > 0){
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| 32 | $row = $xoopsDB->fetchArray($result);
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| 33 | $block_id = $row['bid'];
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| 34 | }
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| 35 | return $block_id;
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| 36 | }
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| 37 |
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| 38 | function get_xpress_theme_name($mydirname)
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| 39 | {
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| 40 | global $wpdb;
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| 41 |
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| 42 | if (is_null($wpdb)){
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| 43 | $xoopsDB =& Database::getInstance();
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| 44 | $wp_prefix = $mydirname;
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| 45 | if ($wp_prefix == 'wordpress') $wp_prefix = 'wp';
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| 46 |
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| 47 | $module_tbl = $xoopsDB->prefix($wp_prefix).'_options';
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| 48 | $theme_name = '';
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| 49 |
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| 50 | $sql = "SELECT option_value FROM $module_tbl WHERE option_name LIKE 'template'";
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| 51 | $result = $xoopsDB->query($sql, 0, 0);
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| 52 | if ($xoopsDB->getRowsNum($result) > 0){
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| 53 | $row = $xoopsDB->fetchArray($result);
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| 54 | $theme_name = $row['option_value'];
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| 55 | }
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| 56 | } else {
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| 57 | $theme_name = get_option('template');
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| 58 | }
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| 59 | return $theme_name;
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| 60 | }
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| 61 |
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| 62 | function get_block_stylesheet_url($mydirname)
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| 63 | {
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| 64 | $mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
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| 65 | $select_theme = get_xpress_theme_name($mydirname);
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| 66 | $style_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/style.css';
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| 67 | if (file_exists($style_file))
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| 68 | return XOOPS_URL . '/modules/' .$mydirname . '/wp-content/themes/' . $select_theme . '/blocks/style.css';
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| 69 | else
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| 70 | return XOOPS_URL . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/style.css';
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| 71 | }
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| 72 |
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| 73 | function xpress_block_css_set($mydirname = '')
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| 74 | {
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| 75 | $style_url = get_block_stylesheet_url($mydirname);
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| 76 |
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| 77 | $tplVars =& $GLOBALS['xoopsTpl']->get_template_vars();
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| 78 | $csslink = "\n".'<link rel="stylesheet" type="text/css" media="screen" href="'. $style_url .'" />';
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| 79 | if(array_key_exists('xoops_block_header', $tplVars)) {
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| 80 | if (!strstr($tplVars['xoops_block_header'],$csslink)) {
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| 81 | $GLOBALS['xoopsTpl']->assign('xoops_block_header',$tplVars['xoops_block_header'].$csslink);
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| 82 | }
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| 83 | } else {
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| 84 | $GLOBALS['xoopsTpl']->assign('xoops_block_header',$csslink);
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| 85 | }
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| 86 | }
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| 87 |
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| 88 | function get_block_file_path($mydirname,$file_name)
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| 89 | {
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| 90 | $mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
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| 91 | $select_theme = get_xpress_theme_name($mydirname);
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| 92 | $block_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/' . $file_name;
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| 93 |
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| 94 | if (!file_exists($block_file))
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| 95 | $block_file = XOOPS_ROOT_PATH . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/' . $file_name;
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| 96 | return $block_file;
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| 97 | }
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| 98 |
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| 99 | function xpress_block_render($mydirname,$block_function_name,$options)
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| 100 | {
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| 101 | global $wpdb;
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| 102 | $func_file = $block_function_name;
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| 103 | $call_theme_function_name = str_replace(".php", "", $block_function_name);
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| 104 | $inc_theme_file_name = $call_theme_function_name . '_theme.php';
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| 105 | $cache_title = str_replace(".php", "", $block_function_name);
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| 106 | $blockID =get_block_id($mydirname,$func_file,$options);
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| 107 |
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| 108 | if (!is_null($wpdb)){
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| 109 | xpress_block_css_set($mydirname);
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| 110 |
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| 111 | $block_theme_file = get_block_file_path($mydirname,$inc_theme_file_name);
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| 112 | require_once $block_theme_file;
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| 113 | $block = $call_theme_function_name($options); //The block name and the called function name should be assumed to be the same name.
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| 114 |
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| 115 | // Not Cache Write Now. Becose Cache Write On WordPress Event
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| 116 | // xpress_block_cache_write($mydirname,$cache_title. $blockID, $block);
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| 117 | } else {
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| 118 | $xml = xpress_block_cache_read($mydirname,$cache_title. $blockID);
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| 119 | $block = $xml['block'];
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| 120 | }
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| 121 | return $block;
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| 122 | }
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| 123 |
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| 124 | ?> |
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