| 1 | <?php
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| 2 | if(!defined('XPRESS_BLOCK_RENDER_FUNCTION_READ')){
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| 3 | define('XPRESS_BLOCK_RENDER_FUNCTION_READ',1);
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| 4 | require_once dirname( __FILE__ ) .'/xml.php' ;
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| 5 | require_once dirname( __FILE__ ) .'/xpress_cache.php' ;
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| 6 | global $xoops_config;
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| 7 |
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| 8 | if (!is_object($xoops_config)){ // is call other modules
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| 9 | require_once dirname(dirname( __FILE__ )) .'/class/config_from_xoops.class.php' ;
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| 10 | $xoops_config = new ConfigFromXoops;
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| 11 | }
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| 12 |
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| 13 | function xpress_block_cache_write($mydirname,$block_name,$block)
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| 14 | {
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| 15 | $xml = xpress_XML_serialize($block);
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| 16 | $xml_name = $block_name . '.xml';
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| 17 | if (WPLANG == 'ja_EUC'){
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| 18 | $xml = str_replace('<?xml version="1.0" ?>', '<?xml version="1.0" encoding="EUC-JP" ?>' , $xml);
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| 19 | }
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| 20 | xpress_cache_write($mydirname,$xml_name,$xml);
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| 21 | }
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| 22 | function xpress_block_cache_read($mydirname,$block_name)
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| 23 | {
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| 24 | $xml_name = $block_name . '.xml';
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| 25 | $xml_data = xpress_cache_read($mydirname,$xml_name);
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| 26 |
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| 27 | $GLOBALS['DO_LIBXML_PATCH'] = get_xpress_mod_config($mydirname,'libxml_patch');
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| 28 |
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| 29 | // The character-code not treatable exists when 'XML_unserialize' of PHP5 processes EUC-JP.
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| 30 | // And, the result is returned by character-code UTF-8.
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| 31 | // Measures
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| 32 | // After the character-code is converted into UTF-8, XML_unserialize will be processed.
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| 33 | if ( strstr($xml_data, '<?xml version="1.0" encoding="EUC-JP" ?>') !== false
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| 34 | && version_compare(PHP_VERSION, '5.0.0', '>') )
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| 35 | {
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| 36 | $xml_data = str_replace('<?xml version="1.0" encoding="EUC-JP" ?>', '<?xml version="1.0" encoding="UTF-8" ?>', $xml_data);
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| 37 | $ans = mb_convert_variables('UTF-8' , 'EUC-JP', &$xml_data); //EUC-JP to UTF-8
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| 38 | $ret = @xpress_XML_unserialize($xml_data);
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| 39 | $ans = mb_convert_variables('EUC-JP' , 'UTF-8', &$ret); //UTF-8 to EUC-JP
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| 40 | } else {
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| 41 | $ret = xpress_XML_unserialize($xml_data);
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| 42 | }
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| 43 | return $ret;
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| 44 | }
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| 45 |
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| 46 | function get_block_id($mydirname,$func_file,$options)
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| 47 | {
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| 48 | $options_string = '';
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| 49 | $mid = get_block_mid($mydirname);
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| 50 | foreach ($options as $val){
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| 51 | if (!empty($options_string)) $options_string .='|';
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| 52 | $options_string .= $val;
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| 53 | }
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| 54 | $xoopsDB =& Database::getInstance();
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| 55 | $block_tbl = $xoopsDB->prefix('newblocks');
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| 56 | $module_dir = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
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| 57 |
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| 58 | $sql = "SELECT bid FROM $block_tbl WHERE (mid = $mid) AND (func_file LIKE '$func_file') AND (options LIKE '$options_string')";
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| 59 | $result = $xoopsDB->query($sql, 0, 0);
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| 60 | if ($xoopsDB->getRowsNum($result) > 0){
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| 61 | $row = $xoopsDB->fetchArray($result);
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| 62 | $block_id = $row['bid'];
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| 63 | }
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| 64 | return $block_id;
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| 65 | }
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| 66 |
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| 67 | function get_block_mid($mydirname)
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| 68 | {
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| 69 | $xoopsDB =& Database::getInstance();
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| 70 | $modules_tbl = $xoopsDB->prefix('modules');
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| 71 |
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| 72 | $sql = "SELECT mid FROM $modules_tbl WHERE dirname = '$mydirname'";
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| 73 | $result = $xoopsDB->query($sql, 0, 0);
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| 74 | if ($xoopsDB->getRowsNum($result) > 0){
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| 75 | $row = $xoopsDB->fetchArray($result);
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| 76 | $mid = $row['mid'];
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| 77 | }
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| 78 | return $mid;
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| 79 | }
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| 80 |
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| 81 | function get_xpress_theme_name($mydirname)
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| 82 | {
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| 83 | global $wpdb;
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| 84 |
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| 85 | if (is_null($wpdb)){
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| 86 | $xoopsDB =& Database::getInstance();
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| 87 | $wp_prefix = preg_replace('/wordpress/','wp',$mydirname);
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| 88 |
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| 89 | $module_tbl = $xoopsDB->prefix($wp_prefix).'_options';
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| 90 | $theme_name = '';
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| 91 |
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| 92 | $sql = "SELECT option_value FROM $module_tbl WHERE option_name LIKE 'template'";
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| 93 | $result = $xoopsDB->query($sql, 0, 0);
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| 94 | if ($xoopsDB->getRowsNum($result) > 0){
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| 95 | $row = $xoopsDB->fetchArray($result);
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| 96 | $theme_name = $row['option_value'];
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| 97 | }
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| 98 | } else {
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| 99 | $theme_name = get_option('template');
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| 100 | }
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| 101 | return $theme_name;
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| 102 | }
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| 103 |
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| 104 | function xpress_block_header_set($mydirname = '')
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| 105 | {
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| 106 | require_once( dirname( __FILE__ ).'/xpress_block_header.php' );
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| 107 | $xml = xpress_block_header_cache_read($mydirname);
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| 108 | $block_header = $xml['block_header'];
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| 109 | if (!empty($block_header)){
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| 110 | $tplVars =& $GLOBALS['xoopsTpl']->get_template_vars();
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| 111 | if(array_key_exists('xoops_block_header', $tplVars)) {
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| 112 | if (!strstr($tplVars['xoops_block_header'],$block_header)) {
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| 113 | $GLOBALS['xoopsTpl']->assign('xoops_block_header',$tplVars['xoops_block_header'].$block_header);
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| 114 | }
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| 115 | } else {
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| 116 | $GLOBALS['xoopsTpl']->assign('xoops_block_header',$block_header);
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| 117 | }
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| 118 | }
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| 119 | }
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| 120 |
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| 121 |
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| 122 | function xpress_block_cache_found($mydirname,$block_name)
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| 123 | {
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| 124 | global $xoops_config;
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| 125 |
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| 126 | $cache_dir = $xoops_config->xoops_cache_path . '/';
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| 127 | $xml_name = $block_name . '.xml';
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| 128 |
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| 129 | $filename = $cache_dir .$mydirname . '_' . $xml_name;
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| 130 | $cache_time = 0;
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| 131 | // if (file_exists($filename) && ((time() - filemtime($filename)) < $cache_time)) {
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| 132 | if (file_exists($filename)) {
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| 133 | return true;
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| 134 | } else {
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| 135 | return false;
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| 136 | }
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| 137 | }
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| 138 |
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| 139 | function xpress_block_render($mydirname,$block_function_name,$options)
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| 140 | {
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| 141 | global $wpdb,$xoops_config,$xoopsUserIsAdmin;
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| 142 | $func_file = $block_function_name;
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| 143 | $call_theme_function_name = str_replace(".php", "", $block_function_name);
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| 144 | $inc_theme_file_name = $call_theme_function_name . '_theme.php';
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| 145 | $cache_title = str_replace(".php", "", $block_function_name);
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| 146 | $blockID =get_block_id($mydirname,$func_file,$options);
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| 147 |
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| 148 | $this_block_url = '/' . $mydirname . '/';
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| 149 | $call_url = $_SERVER['REQUEST_URI'];
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| 150 | $block['err_message'] = '';
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| 151 |
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| 152 | if (strstr($call_url , $this_block_url) !== false && strstr($call_url , $this_block_url . 'admin/') === false){
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| 153 | $block_theme_file = get_block_file_path($mydirname,$inc_theme_file_name);
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| 154 | require_once $block_theme_file['file_path'];
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| 155 | $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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| 156 | if (!empty($block_theme_file['error']))
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| 157 | $block['err_message'] .= $block_theme_file['error'];
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| 158 | } else {
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| 159 | if (xpress_block_cache_found($mydirname,$cache_title. $blockID)){
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| 160 | $xml = xpress_block_cache_read($mydirname,$cache_title. $blockID);
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| 161 | $block = $xml['block'];
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| 162 | } else {
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| 163 | $block['err_message'] .= sprintf(_MB_XP2_BLOCK_CACHE_ERR, '<a href="' . XOOPS_URL . '/modules/' . $mydirname . '">' . $mydirname .'</a>');
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| 164 | }
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| 165 | }
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| 166 |
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| 167 | if(!cache_is_writable()){
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| 168 | $block['err_message'] ='<span style="color:#ff0000">';
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| 169 | $block['err_message'] .= _MB_XP2_CACHE_NOT_WRITABLE ;
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| 170 | if($xoopsUserIsAdmin){
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| 171 | $block['err_message'] .= " ($cache_dir)";
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| 172 | $block['err_message'] .= '</span>';
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| 173 | }
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| 174 | }
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| 175 | xpress_block_header_set($mydirname);
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| 176 | $block['request_uri'] = $_SERVER['REQUEST_URI'];
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| 177 | $temp_option = @explode(':' , $options[1]);
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| 178 |
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| 179 | if (isset($temp_option[1])) {
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| 180 | $templates_file = $options[1];
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| 181 | } else {
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| 182 | $templates_file = 'db:'.$mydirname. '_' . str_replace(".php", ".html", $block_function_name);
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| 183 | }
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| 184 |
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| 185 | $tpl =& new XoopsTpl() ;
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| 186 | $tpl->template_dir = $xoops_config->module_path . '/templates';
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| 187 | if (!$tpl->template_exists($templates_file)){
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| 188 | $src_file_path = $xoops_config->module_path . '/templates/' .$mydirname. '_' . str_replace(".php", ".html", $block_function_name);
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| 189 | $templates_file = add_xpress_tpl($mydirname,$templates_file,$src_file_path);
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| 190 | }
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| 191 | $tpl->assign( 'block' , $block ) ;
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| 192 | $ret['content'] = $tpl->fetch( $templates_file ) ;
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| 193 | if(preg_match('/\S/',$ret['content'])){
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| 194 | return $ret ;
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| 195 | }else {
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| 196 | return null;
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| 197 | }
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| 198 | }
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| 199 |
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| 200 | function add_xpress_tpl($mydirname,$templates='',$src_file_path){
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| 201 | global $wpdb,$xoops_config , $xoops_db;
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| 202 |
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| 203 | $mid = get_block_mid($mydirname);
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| 204 |
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| 205 | $temp_parm = explode(':' , $templates);
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| 206 | if (empty($temp_parm[1])) {
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| 207 | $filename=$temp_parm[0];
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| 208 | $type = 'db';
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| 209 | } else {
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| 210 | $filename=$temp_parm[1];
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| 211 | $type = $temp_parm[0];
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| 212 | }
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| 213 | $temp_file_path = $xoops_config->module_path . '/templates/'. $filename;
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| 214 | $pattern = '^' . $mydirname . '_';
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| 215 | if (preg_match('/' . $pattern . '/' , $filename, $match)){ // file prefix check
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| 216 | if (!file_exists($temp_file_path)){ // Repetition check
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| 217 | if (file_exists($src_file_path)){ // source file check
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| 218 | $rcd = copy($src_file_path, $temp_file_path);
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| 219 | }
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| 220 | }
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| 221 | return 'file:' . $filename;
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| 222 | }
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| 223 | return $templates;
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| 224 | }
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| 225 |
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| 226 | function xpress_block_cache_refresh($mydirname)
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| 227 | {
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| 228 | global $xoops_db;
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| 229 | $mid = get_xpress_modid();
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| 230 |
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| 231 | // It is a block that needs cache arranged outside the module.
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| 232 | // Only the block arranged outside the module is detected here.
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| 233 | $newblocks = get_xoops_prefix() . "newblocks";
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| 234 | $block_module_link = get_xoops_prefix(). "block_module_link";
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| 235 | $sql = "SELECT * FROM $newblocks LEFT JOIN $block_module_link ON {$newblocks}.bid = {$block_module_link}.block_id ";
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| 236 | $sql .= "WHERE {$newblocks}.mid = $mid AND {$newblocks}.visible = 1 AND {$block_module_link}.module_id != $mid ";
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| 237 | $sql .= "GROUP BY {$newblocks}.bid";
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| 238 |
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| 239 | $blocks = $xoops_db->get_results($sql);
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| 240 | require_once get_xpress_dir_path() . '/include/xpress_block_render.php';
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| 241 |
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| 242 | foreach($blocks as $block){
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| 243 | $func_file = $block->func_file;
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| 244 | $call_theme_function_name = str_replace(".php", "", $func_file);
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| 245 | $inc_theme_file_name = str_replace(".php", "", $func_file) . '_theme.php';
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| 246 | $cache_title = str_replace(".php", "", $func_file);
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| 247 | $blockID = $block->bid;
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| 248 | $options = explode("|", $block->options);
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| 249 |
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| 250 | $block_theme_file = get_block_file_path($mydirname,$inc_theme_file_name);
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| 251 | require_once $block_theme_file['file_path'];
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| 252 | $render = $call_theme_function_name($options); //The block name and the called function name should be assumed to be the same name.
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| 253 | $render_array['block'] = $render;
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| 254 | $render_array['block']['options'] = $block->options;
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| 255 | if (!empty($block_theme_file['error']))
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| 256 | $render_array['block']['err_message'] = $block_theme_file['error'];
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| 257 | if(cache_is_writable()){
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| 258 | if (xpress_block_cache_found($mydirname,$cache_title. $blockID)){
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| 259 | $render_serialize = xpress_XML_serialize($render_array);
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| 260 | $render_md5 = md5($render_serialize);
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| 261 |
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| 262 | $cache_serialize = xpress_cache_read($mydirname,$cache_title. $blockID.'.xml');
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| 263 | $cache_md5 = md5($cache_serialize);
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| 264 |
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| 265 | if ($render_md5 != $cache_md5){
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| 266 | xpress_block_cache_write($mydirname,$cache_title. $blockID, $render_array);
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| 267 | }
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| 268 | } else {
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| 269 | xpress_block_cache_write($mydirname,$cache_title. $blockID, $render_array);
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| 270 | }
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| 271 | }
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| 272 | }
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| 273 | }
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| 274 |
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| 275 | function xpress_unnecessary_block_cache_delete($mydirname)
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| 276 | {
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| 277 | global $xoops_db,$xoops_config;
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| 278 |
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| 279 | $mid = get_xpress_modid();
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| 280 | $sql = "SELECT bid,options,func_file FROM " . get_xoops_prefix() . "newblocks WHERE mid = $mid AND visible = 1";
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| 281 | $blocks = $xoops_db->get_results($sql);
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| 282 | require_once get_xpress_dir_path() . '/include/xpress_block_render.php';
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| 283 |
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| 284 | $pattern =$mydirname . '_block_header';
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| 285 | foreach($blocks as $block){
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| 286 | $cache_file_name = $mydirname . '_'. str_replace(".php", "", $block->func_file) . $block->bid;
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| 287 | if (!empty($pattern)) $pattern .= '|';
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| 288 | $pattern .= $cache_file_name;
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| 289 | }
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| 290 | $pattern = '(' . $pattern . ')';
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| 291 |
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| 292 | $cache_dir = $xoops_config->xoops_cache_path . '/';
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| 293 | $cache_time = 0;
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| 294 | if ($dh = opendir($cache_dir)) {
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| 295 | while (($file = readdir($dh)) !== false) {
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| 296 | if (preg_match('/^' . preg_quote($mydirname) . '_/', $file)) {
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| 297 | if(! preg_match('/' . $pattern . '/', $file)) {
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| 298 | unlink($cache_dir.$file);
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| 299 | }
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| 300 | }
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| 301 | }
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| 302 | closedir($dh);
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| 303 | }
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| 304 | }
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| 305 |
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| 306 | function get_xpress_mod_config($mydirname,$conf_name=''){
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| 307 | $module_handler =& xoops_gethandler('module');
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| 308 | $xoopsModule =& $module_handler->getByDirname($mydirname);
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| 309 | $mid = $xoopsModule->getVar('mid');
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| 310 | $xoopsDB =& Database::getInstance();
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| 311 | $db_config = $xoopsDB->prefix('config');
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| 312 |
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| 313 | $wu_sql = "SELECT conf_value FROM $db_config ";
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| 314 | $wu_sql .= "WHERE (conf_modid = $mid ) AND (conf_name LIKE '$conf_name')";
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| 315 | $wu_res = $xoopsDB->queryF($wu_sql, 0, 0);
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| 316 |
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| 317 | if ($wu_res === false){
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| 318 | return 0;
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| 319 | } else {
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| 320 | $xu_row = $xoopsDB->fetchArray($wu_res);
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| 321 | return $xu_row['conf_value'];
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| 322 | }
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| 323 | }
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| 324 | }
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| 325 | ?> |
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