PHP is_newer_version函数代码示例

 /**
  *	Verify if product upgrade step needs to be executed
  *
  * @param	string	version string
  */
 private function verify_product_version($version = null)
 {
     if (!$this->caninstall) {
         $this->add_error($this->productresult, self::PHP_TRIGGER_ERROR, true);
         return false;
     }
     if (is_newer_version($this->product->installed_version, $version)) {
         $this->skip_message();
         return false;
     }
     return true;
 }

/**
* Used to do sorting of version number strings via usort().
* adminfunctions_template.php must be required before you use this!
*
* @param	string	Version number string 1
* @param	string	Version number string 2
*
* @return	integer	0 if the same, -1 if #1 < #2, 1 if #1 > #2
*/
function version_sort($a, $b)
{
    if ($a == $b) {
        return 0;
    } else {
        if ($a == '*') {
            // * < non-*
            return -1;
        } else {
            if ($b == '*') {
                // any non-* > *
                return 1;
            }
        }
    }
    return is_newer_version($a, $b) ? 1 : -1;
}

 /**
  * Execute install code for product
  *
  */
 public function install()
 {
     $vbulletin =& $this->registry;
     $vbphrase =& $this->vbphrase;
     $db =& $vbulletin->db;
     // ############## import install/uninstall code
     if (is_array($this->productobj['codes']['code'])) {
         $codes =& $this->productobj['codes']['code'];
         if (!isset($codes[0])) {
             $codes = array($codes);
         }
         require_once DIR . "/includes/functions.php";
         // run each of the codes
         foreach ($codes as $code) {
             // Run if: code version is * (meaning always run), no version
             //		previously installed, or if the code is for a newer version
             //		than is currently installed
             if ($code['version'] == '*' or $this->installed_version === null or is_newer_version($code['version'], $this->installed_version)) {
                 eval($code['installcode']);
             }
         }
         // Clear routes from datastore
         build_datastore('routes', serialize(array()), 1);
         //assume that the product may have installed content types and purge the content type cache
         vB_Cache::instance()->purge('vb_types.types');
     }
 }

 //you'd end up with templates from multiple styles with no attempt to handle duplicates
 //and no requirement that the styles in question were parents/children of each other.
 if ($export_styleid == -1) {
     $sqlcondition = "styleid = -1";
     $parentlist = "-1";
 } else {
     // query everything from the specified style
     $style = $db->query_first($q = "SELECT * FROM " . TABLE_PREFIX . "style WHERE styleid = " . $export_styleid);
     $sqlcondition = "templateid IN(" . implode(',', unserialize($style['templatelist'])) . ")";
     $parentlist = $style['parentlist'];
 }
 // ############## templates
 $gettemplates = $db->query_read("\r\n\t\tSELECT title, templatetype, username, dateline, version, product,\r\n\t\t\tIF(templatetype = 'template', template_un, template) AS template\r\n\t\tFROM " . TABLE_PREFIX . "template\r\n\t\tWHERE product = '" . $db->escape_string($vbulletin->GPC['productid']) . "'\r\n\t\t\tAND {$sqlcondition}\r\n\t\tORDER BY title\r\n\t");
 $xml->add_group('templates');
 while ($template = $db->fetch_array($gettemplates)) {
     if (is_newer_version($template['version'], $product_details['version'])) {
         // version in the template is newer than the version of the product,
         // which probably means it's using the vB version
         $template['version'] = $product_details['version'];
     }
     $xml->add_tag('template', $template['template'], array('name' => htmlspecialchars($template['title']), 'templatetype' => $template['templatetype'], 'date' => $template['dateline'], 'username' => $template['username'], 'version' => htmlspecialchars_uni($template['version'])), true);
 }
 $xml->close_group();
 // ############## Stylevars
 $stylevarinfo = get_stylevars_for_export($vbulletin->GPC['productid'], $parentlist, true);
 $stylevar_cache = $stylevarinfo['stylevars'];
 $stylevar_dfn_cache = $stylevarinfo['stylevardfns'];
 $xml->add_group('stylevardfns');
 foreach ($stylevar_dfn_cache as $stylevargroupname => $stylevargroup) {
     $xml->add_group('stylevargroup', array('name' => $stylevargroupname));
     foreach ($stylevargroup as $stylevar) {

 $customcache = array();
 $templates = $db->query_read("\n\t\tSELECT tCustom.templateid, tCustom.title, tCustom.styleid,\n\t\t\ttCustom.username AS customuser, tCustom.dateline AS customdate, tCustom.version AS customversion,\n\t\t\ttGlobal.username AS globaluser, tGlobal.dateline AS globaldate, tGlobal.version AS globalversion,\n\t\t\ttGlobal.product\n\t\tFROM " . TABLE_PREFIX . "template AS tCustom\n\t\tINNER JOIN " . TABLE_PREFIX . "template AS tGlobal ON (tGlobal.styleid = -1 AND tGlobal.title = tCustom.title)\n\t\tWHERE tCustom.styleid <> -1\n\t\t\tAND tCustom.templatetype = 'template'\n\t\tORDER BY tCustom.title\n\t");
 while ($template = $db->fetch_array($templates)) {
     if (!$template['product']) {
         $template['product'] = 'vbulletin';
     }
     $product_version = $full_product_info["{$template['product']}"]['version'];
     // version in the template is newer than the version of the product,
     // which probably means it's using the vB version
     if (is_newer_version($template['globalversion'], $product_version)) {
         $template['globalversion'] = $product_version;
     }
     if (is_newer_version($template['customversion'], $product_version)) {
         $template['customversion'] = $product_version;
     }
     if (is_newer_version($template['globalversion'], $template['customversion'])) {
         $customcache["{$template['styleid']}"]["{$template['templateid']}"] = $template;
     }
 }
 if (empty($customcache)) {
     print_stop_message('all_templates_are_up_to_date');
 }
 cache_styles();
 print_form_header('', '');
 print_table_header($vbphrase['updated_default_templates']);
 print_description_row('<span class="smallfont">' . construct_phrase($vbphrase['updated_default_templates_desc'], $vbulletin->options['templateversion']) . '</span>');
 print_table_break(' ');
 foreach ($stylecache as $styleid => $style) {
     if (is_array($customcache["{$styleid}"])) {
         print_description_row($style['title'], 0, 2, 'thead');
         foreach ($customcache["{$styleid}"] as $templateid => $template) {

function log_upgrade_step()
{
    global $vbulletin, $steptitles, $upgradecore_phrases;
    if (THIS_SCRIPT == 'finalupgrade.php') {
        return;
    }
    if (defined('SCRIPTCOMPLETE')) {
        require_once DIR . '/includes/adminfunctions_template.php';
        if (is_newer_version(VERSION, $vbulletin->options['templateversion'])) {
            echo "<ul><li>" . $upgradecore_phrases['update_v_number'];
            $vbulletin->db->query_write("UPDATE " . TABLE_PREFIX . "setting SET value = '" . VERSION . "' WHERE varname = 'templateversion'");
        } else {
            echo "<ul><li>" . $upgradecore_phrases['skipping_v_number_update'];
        }
        build_options();
        echo "<b>{$upgradecore_phrases['done']}</b></li></ul>";
    }
    if (is_numeric($vbulletin->GPC['step']) and !defined('NO_LOG')) {
        // use time() not TIMENOW to actually time the script's execution
        /*insert query*/
        $vbulletin->db->query_write("\n\t\t\tINSERT INTO " . TABLE_PREFIX . "upgradelog(script, steptitle, step, startat, perpage, dateline)\n\t\t\tVALUES ('" . THIS_SCRIPT . "', '" . $vbulletin->db->escape_string($steptitles["{$vbulletin->GPC['step']}"]) . "', " . (defined('SCRIPTCOMPLETE') ? 0 : $vbulletin->GPC['step']) . ", {$vbulletin->GPC['startat']}, {$vbulletin->GPC['perpage']}, " . time() . ")\n\t\t");
    }
}

/**
* Function used for usort'ing a collection of templates.
* This function will return newer versions first.
*
* @param	array	First version
* @param	array	Second version
*
* @return	integer	-1, 0, 1
*/
function history_compare($a, $b)
{
	// if either of them does not have a version, make it look really old to the
	// comparison tool so it doesn't get bumped all the way up when its not supposed to
	if (!$a['version'])
	{
		$a['version'] = "0.0.0";
	}

	if (!$b['version'])
	{
		$b['version'] = "0.0.0";
	}

	// these return values are backwards to sort in descending order
	if (is_newer_version($a['version'], $b['version']))
	{
		return -1;
	}
	else if (is_newer_version($b['version'], $a['version']))
	{
		return 1;
	}
	else
	{
		if($a['type'] == $b['type'])
		{
			return ($a['dateline'] > $b['dateline']) ? -1 : 1;
		}
		else if($a['type'] == "historical")
		{
			return 1;
		}
		else
		{
			return -1;
		}
	}
}

 while ($phrase = $db->fetch_array($phrases)) {
     if ($phrase['globalversion'] == '') {
         // No version on the global phrase. Wasn't edited in 3.6,
         // can't tell when it was last edited. Skip it.
         continue;
     }
     if ($phrase['customversion'] == '' and $phrase['globalversion'] < '3.6') {
         // don't know when the custom version was last edited,
         // and the global was edited before 3.6, so we don't know what's newer
         continue;
     }
     if (!$phrase['product']) {
         $phrase['product'] = 'vbulletin';
     }
     $product_version = $full_product_info["{$phrase['product']}"]['version'];
     if (is_newer_version($phrase['globalversion'], $phrase['customversion'])) {
         $customcache["{$phrase['languageid']}"]["{$phrase['phraseid']}"] = $phrase;
     }
 }
 if (empty($customcache)) {
     print_stop_message('all_phrases_are_up_to_date');
 }
 $languages = fetch_languages_array();
 print_form_header('', '');
 print_table_header($vbphrase['find_updated_phrases']);
 print_description_row('<span class="smallfont">' . construct_phrase($vbphrase['updated_default_phrases_desc'], $vbulletin->options['templateversion']) . '</span>');
 print_table_break(' ');
 foreach ($languages as $languageid => $language) {
     if (is_array($customcache["{$languageid}"])) {
         print_description_row($language['title'], 0, 2, 'thead');
         foreach ($customcache["{$languageid}"] as $phraseid => $phrase) {

	/**
	* Determines whether a merge should be attempted on a template.
	*
	* @param	array	Array of template info. Record returned by data method.
	*
	* @return	bool	True if a merge should be attempted.
	*/
	public function can_merge_template($template_info)
	{
		if ($template_info['mergestatus'] == 'conflicted')
		{
			return false;
		}

		return is_newer_version($template_info['newmasterversion'], $template_info['oldmasterversion']);
	}

	// see if we have a patch or something
	$safeid = preg_replace('#[^a-z0-9_]#', '', $product['productid']);
	if (file_exists(DIR . '/includes/version_' . $safeid . '.php'))
	{
		include_once(DIR . '/includes/version_' . $safeid . '.php');
	}
	$define_name = 'FILE_VERSION_' . strtoupper($safeid);
	if (defined($define_name) AND constant($define_name) !== '')
	{
		$product['version'] = constant($define_name);
	}

	print_form_header('', '');

	if (is_newer_version($latest_version, $product['version']))
	{
		print_table_header(construct_phrase($vbphrase['product_x_out_of_date'], htmlspecialchars_uni($product['title'])));
		print_label_row($vbphrase['installed_version'], htmlspecialchars_uni($product['version']));
		print_label_row($vbphrase['latest_version'], htmlspecialchars_uni($latest_version));
		if ($product['url'])
		{
			print_description_row(
				'<a href="' . htmlspecialchars_uni($product['url']) . '" target="_blank">' . $vbphrase['click_here_for_more_info'] . '</a>',
				false,
				2,
				'',
				'center'
			);
		}
	}

/**
* Reads all data from the bbcode table and writes the serialized data to the datastore
*/
function build_bbcode_cache()
{
    global $vbulletin;
    DEVDEBUG("Updating bbcode cache template...");
    $bbcodes = $vbulletin->db->query_read("\n\t\tSELECT *\n\t\tFROM " . TABLE_PREFIX . "bbcode\n\t");
    $bbcodearray = array();
    while ($bbcode = $vbulletin->db->fetch_array($bbcodes)) {
        $bbcodearray["{$bbcode['bbcodeid']}"] = array();
        foreach ($bbcode as $field => $value) {
            if (!is_numeric($field)) {
                $bbcodearray["{$bbcode['bbcodeid']}"]["{$field}"] = $value;
            }
        }
        $bbcodearray["{$bbcode['bbcodeid']}"]['strip_empty'] = intval($bbcode['options']) & $vbulletin->bf_misc['bbcodeoptions']['strip_empty'] ? 1 : 0;
        $bbcodearray["{$bbcode['bbcodeid']}"]['stop_parse'] = intval($bbcode['options']) & $vbulletin->bf_misc['bbcodeoptions']['stop_parse'] ? 1 : 0;
        $bbcodearray["{$bbcode['bbcodeid']}"]['disable_smilies'] = intval($bbcode['options']) & $vbulletin->bf_misc['bbcodeoptions']['disable_smilies'] ? 1 : 0;
        $bbcodearray["{$bbcode['bbcodeid']}"]['disable_wordwrap'] = intval($bbcode['options']) & $vbulletin->bf_misc['bbcodeoptions']['disable_wordwrap'] ? 1 : 0;
    }
    build_datastore('bbcodecache', serialize($bbcodearray), 1);
    $vbulletin->db->query_write("TRUNCATE TABLE " . TABLE_PREFIX . "postparsed");
    // bbcodes changed, so posts could parse differently
    if (is_newer_version($vbulletin->options['templateversion'], '3.6', true)) {
        $vbulletin->db->query_write("TRUNCATE TABLE " . TABLE_PREFIX . "sigparsed");
    }
    ($hook = vBulletinHook::fetch_hook('admin_cache_bbcode')) ? eval($hook) : false;
}

 /**
  * Find custom phrases that need updating
  * @return array Updated phrases
  */
 public function findUpdates()
 {
     $this->checkHasAdminPermission('canadminlanguages');
     require_once DIR . '/includes/adminfunctions_template.php';
     require_once DIR . '/includes/adminfunctions.php';
     $full_product_info = fetch_product_list(true);
     // query custom phrases
     $customcache = array();
     $phrases = vB::getDbAssertor()->getRows('phrase_fetchupdates', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_STORED));
     foreach ($phrases as $phrase) {
         if ($phrase['globalversion'] == '') {
             // No version on the global phrase. Wasn't edited in 3.6,
             // can't tell when it was last edited. Skip it.
             continue;
         }
         if ($phrase['customversion'] == '' and $phrase['globalversion'] < '3.6') {
             // don't know when the custom version was last edited,
             // and the global was edited before 3.6, so we don't know what's newer
             continue;
         }
         if (!$phrase['product']) {
             $phrase['product'] = 'vbulletin';
         }
         $product_version = $full_product_info["{$phrase['product']}"]['version'];
         if (is_newer_version($phrase['globalversion'], $phrase['customversion'])) {
             $customcache["{$phrase['languageid']}"]["{$phrase['phraseid']}"] = $phrase;
         }
     }
     return $customcache;
 }

 /**
  * Log the current location of the upgrade
  *
  * @param	string	Upgrade Step
  * @param	int			Startat value for multi step steps
  * @param	bool		Process only the current version upgrade
  */
 public function log_upgrade_step($step, $startat = 0, $only = false)
 {
     $complete = $step == $this->stepcount;
     $perpage = 0;
     $insertstep = true;
     if ($complete) {
         $step = 0;
         if ($this->SHORT_VERSION == 'final' or $only) {
             $this->db->query_write("\n\t\t\t\t\tDELETE FROM " . TABLE_PREFIX . "upgradelog\n\t\t\t\t\tWHERE script IN ('final', 'vbblog', 'vbcms', 'skimlinks', 'forumrunner', 'postrelease')\n\t\t\t\t");
             $insertstep = false;
         } else {
             if (is_newer_version($this->LONG_VERSION, $this->registry->options['templateversion'])) {
                 $this->db->query_write("UPDATE " . TABLE_PREFIX . "setting SET value = '" . $this->LONG_VERSION . "' WHERE varname = 'templateversion'");
             }
             if (!defined('SKIPDB')) {
                 build_options();
             }
             $this->registry->options['templateversion'] = $this->LONG_VERSION;
         }
     }
     if ($insertstep and !defined('SKIPDB')) {
         // use time() not TIMENOW to actually time the script's execution
         /*insert query*/
         $this->db->query_write("\n\t\t\t\tINSERT INTO " . TABLE_PREFIX . "upgradelog(script, steptitle, step, startat, perpage, dateline, only)\n\t\t\t\tVALUES (\n\t\t\t\t\t'" . $this->db->escape_string($this->SHORT_VERSION) . "',\n\t\t\t\t\t'',\n\t\t\t\t\t{$step},\n\t\t\t\t\t{$startat},\n\t\t\t\t\t{$perpage},\n\t\t\t\t\t" . time() . ",\n\t\t\t\t\t" . intval($only) . "\n\t\t\t)");
     }
 }

//.........这里部分代码省略.........
                            $store[] = $value;
                        }
                    }
                    $settings["{$oldsetting['varname']}"] = serialize($store);
                } else {
                    if (preg_match('#^(usergroup|forum)s?:([0-9]+|all|none)$#', $oldsetting['optioncode'])) {
                        // serialize the array of usergroup inputs
                        if (!is_array($settings["{$oldsetting['varname']}"])) {
                            $settings["{$oldsetting['varname']}"] = array();
                        }
                        $settings["{$oldsetting['varname']}"] = array_map('intval', $settings["{$oldsetting['varname']}"]);
                        $settings["{$oldsetting['varname']}"] = serialize($settings["{$oldsetting['varname']}"]);
                    }
                }
        }
        $newvalue = validate_setting_value($settings["{$oldsetting['varname']}"], $oldsetting['datatype']);
        // this is a strict type check because we want '' to be different from 0
        // some special cases below only use != checks to see if the logical value has changed
        if (strval($oldsetting['value']) !== strval($newvalue)) {
            switch ($oldsetting['varname']) {
                case 'activememberdays':
                case 'activememberoptions':
                    if ($oldsetting['value'] != $newvalue) {
                        $vbulletin->options["{$oldsetting['varname']}"] = $newvalue;
                        require_once DIR . '/includes/functions_databuild.php';
                        build_birthdays();
                    }
                    break;
                case 'showevents':
                case 'showholidays':
                    if ($oldsetting['value'] != $newvalue) {
                        $vbulletin->options["{$oldsetting['varname']}"] = $newvalue;
                        require_once DIR . '/includes/functions_calendar.php';
                        build_events();
                    }
                    break;
                case 'languageid':
                    if ($oldsetting['value'] != $newvalue) {
                        $vbulletin->options['languageid'] = $newvalue;
                        require_once DIR . '/includes/adminfunctions_language.php';
                        build_language($vbulletin->options['languageid']);
                    }
                    break;
                case 'cpstylefolder':
                    $admindm =& datamanager_init('Admin', $vbulletin, ERRTYPE_CP);
                    $admindm->set_existing($vbulletin->userinfo);
                    $admindm->set('cssprefs', $newvalue);
                    $admindm->save();
                    unset($admindm);
                    break;
                case 'smcolumns':
                case 'attachthumbssize':
                    if ($oldsetting['value'] != $newvalue) {
                        $rebuildstyle = true;
                    }
                case 'storecssasfile':
                    if (!is_demo_mode() and $oldsetting['value'] != $newvalue) {
                        $vbulletin->options['storecssasfile'] = $newvalue;
                        $rebuildstyle = true;
                    }
                    break;
                case 'loadlimit':
                    update_loadavg();
                    break;
                case 'tagcloud_usergroup':
                    build_datastore('tagcloud', serialize(''), 1);
                    break;
                case 'censorwords':
                case 'codemaxlines':
                case 'url_nofollow':
                case 'url_nofollow_whitelist':
                    if ($oldsetting['value'] != $newvalue) {
                        $vbulletin->db->query_write("TRUNCATE TABLE " . TABLE_PREFIX . "postparsed");
                        if (is_newer_version($vbulletin->options['templateversion'], '3.6', true)) {
                            $vbulletin->db->query_write("TRUNCATE TABLE " . TABLE_PREFIX . "sigparsed");
                        }
                    }
                    ($hook = vBulletinHook::fetch_hook('admin_options_processing_censorcode')) ? eval($hook) : false;
                    break;
                case 'album_recentalbumdays':
                    if ($oldsetting['value'] > $newvalue) {
                        require_once DIR . '/includes/functions_album.php';
                        exec_rebuild_album_updates();
                    }
                default:
                    ($hook = vBulletinHook::fetch_hook('admin_options_processing_build')) ? eval($hook) : false;
            }
            if (is_demo_mode() and in_array($oldsetting['varname'], array('storecssasfile', 'attachfile', 'usefileavatar', 'errorlogdatabase', 'errorlogsecurity', 'safeupload', 'tmppath'))) {
                continue;
            }
            $vbulletin->db->query_write("\n\t\t\t\tUPDATE " . TABLE_PREFIX . "setting\n\t\t\t\tSET value = '" . $vbulletin->db->escape_string($newvalue) . "'\n\t\t\t\tWHERE varname = '" . $vbulletin->db->escape_string($oldsetting['varname']) . "'\n\t\t\t");
        }
    }
    build_options();
    if ($rebuildstyle) {
        require_once DIR . '/includes/adminfunctions_template.php';
        print_rebuild_style(-1, '', 1, 0, 0, 0);
        print_rebuild_style(-2, '', 1, 0, 0, 0);
    }
}

function fetch_old_templates()
{
    global $db;
    $full_product_info = fetch_product_list(true);
    $customcache = array();
    $count = 0;
    $templates = $db->query_read("\n\t\tSELECT tCustom.templateid, tCustom.title, tCustom.styleid, tCustom.mergestatus AS custommergestatus,\n\t\t\ttCustom.username AS customuser, tCustom.dateline AS customdate, tCustom.version AS customversion,\n\t\t\ttGlobal.username AS globaluser, tGlobal.dateline AS globaldate, tGlobal.version AS globalversion,\n\t\t\ttGlobal.product\n\t\tFROM " . TABLE_PREFIX . "template AS tCustom\n\t\tINNER JOIN " . TABLE_PREFIX . "style AS style ON (style.styleid = tCustom.styleid)\n\t\tINNER JOIN " . TABLE_PREFIX . "template AS tGlobal ON (tGlobal.styleid = IF(style.type = 'standard', -1, -2) AND tGlobal.title = tCustom.title)\n\t\tWHERE\n\t\t\ttCustom.styleid > 0\n\t\t\t\tAND\n\t\t\ttCustom.templatetype = 'template'\n\t\t\t\tAND\n\t\t\ttCustom.mergestatus = 'none'\n\t\tORDER BY tCustom.title\n\t");
    while ($template = $db->fetch_array($templates)) {
        if (!$template['product']) {
            $template['product'] = 'vbulletin';
        }
        $product_version = $full_product_info["{$template['product']}"]['version'];
        // version in the template is newer than the version of the product,
        // which probably means it's using the vB version
        if (is_newer_version($template['globalversion'], $product_version)) {
            $template['globalversion'] = $product_version;
        }
        if (is_newer_version($template['customversion'], $product_version)) {
            $template['customversion'] = $product_version;
        }
        if (is_newer_version($template['globalversion'], $template['customversion'])) {
            $count++;
            $customcache["{$template['styleid']}"]["{$template['templateid']}"] = $template;
        }
    }
    return array('count' => $count, 'cache' => $customcache);
}