class.tslib_pagegen.php

Typo3, 开源里边最强大的

			// Headerdata
		if (is_array($GLOBALS['TSFE']->pSetup['headerData.']))	{
			$GLOBALS['TSFE']->content.= chr(10).$GLOBALS['TSFE']->cObj->cObjGet($GLOBALS['TSFE']->pSetup['headerData.'],'headerData.');
		}

			// Title
		$titleTagContent = $GLOBALS['TSFE']->tmpl->printTitle(
			$GLOBALS['TSFE']->altPageTitle?$GLOBALS['TSFE']->altPageTitle:$GLOBALS['TSFE']->page['title'],
			$GLOBALS['TSFE']->config['config']['noPageTitle'],
			$GLOBALS['TSFE']->config['config']['pageTitleFirst']
		);
		if ($GLOBALS['TSFE']->config['config']['titleTagFunction'])	{
			$titleTagContent = $GLOBALS['TSFE']->cObj->callUserFunction($GLOBALS['TSFE']->config['config']['titleTagFunction'], array(), $titleTagContent);
		}

		if (strlen($titleTagContent) && intval($GLOBALS['TSFE']->config['config']['noPageTitle'])!==2)	{
			$GLOBALS['TSFE']->content.='
	<title>'.htmlspecialchars($titleTagContent).'</title>';
		}
		$GLOBALS['TSFE']->content.='
	<meta name="generator" content="TYPO3 '.TYPO3_branch.' CMS" />';

		$conf=$GLOBALS['TSFE']->pSetup['meta.'];
		if (is_array($conf))	{
			reset($conf);
			while(list($theKey,$theValue)=each($conf))	{
				if (!strstr($theKey,'.') || !isset($conf[substr($theKey,0,-1)]))	{		// Only if 1) the property is set but not the value itself, 2) the value and/or any property
					if (strstr($theKey,'.'))	{
						$theKey = substr($theKey,0,-1);
					}
					$val = $GLOBALS['TSFE']->cObj->stdWrap($conf[$theKey],$conf[$theKey.'.']);
					$key = $theKey;
					if (trim($val))	{
						$a='name';
						if (strtolower($key)=='refresh')	{$a='http-equiv';}
						$GLOBALS['TSFE']->content.= '
	<meta '.$a.'="'.$key.'" content="'.htmlspecialchars(trim($val)).'" />';
					}
				}
			}
		}

		unset($GLOBALS['TSFE']->additionalHeaderData['JSCode']);
		unset($GLOBALS['TSFE']->additionalHeaderData['JSImgCode']);

		if (is_array($GLOBALS['TSFE']->config['INTincScript']))	{
				// Storing the JSCode and JSImgCode vars...
			$GLOBALS['TSFE']->additionalHeaderData['JSCode'] = $GLOBALS['TSFE']->JSCode;
			$GLOBALS['TSFE']->additionalHeaderData['JSImgCode'] = $GLOBALS['TSFE']->JSImgCode;
			$GLOBALS['TSFE']->config['INTincScript_ext']['divKey'] = $GLOBALS['TSFE']->uniqueHash();
			$GLOBALS['TSFE']->config['INTincScript_ext']['additionalHeaderData'] = $GLOBALS['TSFE']->additionalHeaderData;	// Storing the header-data array
			$GLOBALS['TSFE']->config['INTincScript_ext']['additionalJavaScript'] = $GLOBALS['TSFE']->additionalJavaScript;	// Storing the JS-data array
			$GLOBALS['TSFE']->config['INTincScript_ext']['additionalCSS'] = $GLOBALS['TSFE']->additionalCSS;	// Storing the Style-data array

			$GLOBALS['TSFE']->additionalHeaderData = array('<!--HD_'.$GLOBALS['TSFE']->config['INTincScript_ext']['divKey'].'-->');	// Clearing the array
			$GLOBALS['TSFE']->divSection.= '<!--TDS_'.$GLOBALS['TSFE']->config['INTincScript_ext']['divKey'].'-->';
		} else {
			$GLOBALS['TSFE']->INTincScript_loadJSCode();
		}
		$JSef = TSpagegen::JSeventFunctions();

			// Adding default Java Script:
		$_scriptCode = '
		var browserName = navigator.appName;
		var browserVer = parseInt(navigator.appVersion);
		var version = "";
		var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);
		if ((browserName == "Netscape" && browserVer >= 3) || msie4 || browserName=="Konqueror" || browserName=="Opera") {version = "n3";} else {version = "n2";}
			// Blurring links:
		function blurLink(theObject)	{	//
			if (msie4)	{theObject.blur();}
		}
		';

		if ($GLOBALS['TSFE']->spamProtectEmailAddresses && $GLOBALS['TSFE']->spamProtectEmailAddresses !== 'ascii') {
			$_scriptCode.= '
			// decrypt helper function
		function decryptCharcode(n,start,end,offset)	{
			n = n + offset;
			if (offset > 0 && n > end)	{
				n = start + (n - end - 1);
			} else if (offset < 0 && n < start)	{
				n = end - (start - n - 1);
			}
			return String.fromCharCode(n);
		}
			// decrypt string
		function decryptString(enc,offset)	{
			var dec = "";
			var len = enc.length;
			for(var i=0; i < len; i++)	{
				var n = enc.charCodeAt(i);
				if (n >= 0x2B && n <= 0x3A)	{
					dec += decryptCharcode(n,0x2B,0x3A,offset);	// 0-9 . , - + / :
				} else if (n >= 0x40 && n <= 0x5A)	{
					dec += decryptCharcode(n,0x40,0x5A,offset);	// A-Z @
				} else if (n >= 0x61 && n <= 0x7A)	{
					dec += decryptCharcode(n,0x61,0x7A,offset);	// a-z
				} else {
					dec += enc.charAt(i);
				}
			}
			return dec;
		}
			// decrypt spam-protected emails
		function linkTo_UnCryptMailto(s)	{
			location.href = decryptString(s,'.($GLOBALS['TSFE']->spamProtectEmailAddresses*-1).');
		}
		';
		}

		if (!$GLOBALS['TSFE']->config['config']['removeDefaultJS']) {
				// NOTICE: The following code must be kept synchronized with "tslib/default.js"!!!
			$GLOBALS['TSFE']->content.='
	<script type="text/javascript">
		/*<![CDATA[*/
	<!--'.$_scriptCode.'
	// -->
		/*]]>*/
	</script>';
		} elseif ($GLOBALS['TSFE']->config['config']['removeDefaultJS']==='external')	{
			$GLOBALS['TSFE']->content.= TSpagegen::inline2TempFile($_scriptCode, 'js');
		}

		$GLOBALS['TSFE']->content.= chr(10).implode($GLOBALS['TSFE']->additionalHeaderData,chr(10)).'
'.$JSef[0].'
</head>';
		if ($GLOBALS['TSFE']->pSetup['frameSet.'])	{
			$fs = t3lib_div::makeInstance('tslib_frameset');
			$GLOBALS['TSFE']->content.= $fs->make($GLOBALS['TSFE']->pSetup['frameSet.']);
			$GLOBALS['TSFE']->content.= chr(10).'<noframes>'.chr(10);
		}

			// Bodytag:
		$defBT = $GLOBALS['TSFE']->pSetup['bodyTagCObject'] ? $GLOBALS['TSFE']->cObj->cObjGetSingle($GLOBALS['TSFE']->pSetup['bodyTagCObject'],$GLOBALS['TSFE']->pSetup['bodyTagCObject.'],'bodyTagCObject') : '';
		if (!$defBT)	$defBT = $GLOBALS['TSFE']->defaultBodyTag;
		$bodyTag = $GLOBALS['TSFE']->pSetup['bodyTag'] ? $GLOBALS['TSFE']->pSetup['bodyTag'] : $defBT;
		if ($bgImg=$GLOBALS['TSFE']->cObj->getImgResource($GLOBALS['TSFE']->pSetup['bgImg'],$GLOBALS['TSFE']->pSetup['bgImg.']))	{
			$bodyTag = ereg_replace('>$','',trim($bodyTag)).' background="'.$GLOBALS["TSFE"]->absRefPrefix.$bgImg[3].'">';
		}

		if (isset($GLOBALS['TSFE']->pSetup['bodyTagMargins']))	{
			$margins = intval($GLOBALS['TSFE']->pSetup['bodyTagMargins']);
			if ($GLOBALS['TSFE']->pSetup['bodyTagMargins.']['useCSS'])	{
				// Setting margins in CSS, see above
			} else {
				$bodyTag = ereg_replace('>$','',trim($bodyTag)).' leftmargin="'.$margins.'" topmargin="'.$margins.'" marginwidth="'.$margins.'" marginheight="'.$margins.'">';
			}
		}

		if (trim($GLOBALS['TSFE']->pSetup['bodyTagAdd']))	{
			$bodyTag = ereg_replace('>$','',trim($bodyTag)).' '.trim($GLOBALS['TSFE']->pSetup['bodyTagAdd']).'>';
		}

		if (count($JSef[1]))	{	// Event functions:
			$bodyTag = ereg_replace('>$','',trim($bodyTag)).' '.trim(implode(' ',$JSef[1])).'>';
		}
		$GLOBALS['TSFE']->content.= chr(10).$bodyTag;


		// Div-sections
		if ($GLOBALS['TSFE']->divSection)	{
			$GLOBALS['TSFE']->content.= chr(10).$GLOBALS['TSFE']->divSection;
		}

		// Page content
		$GLOBALS['TSFE']->content.= chr(10).$pageContent;

		// Ending page
		$GLOBALS['TSFE']->content.= chr(10).'</body>';
		if ($GLOBALS['TSFE']->pSetup['frameSet.'])	{
			$GLOBALS['TSFE']->content.= chr(10).'</noframes>';
		}
		$GLOBALS['TSFE']->content.=chr(10).'</html>';
	}













	/*************************
	 *
	 * Helper functions
	 * Remember: Calls internally must still be done on the non-instantiated class: TSpagegen::inline2TempFile()
	 *
	 *************************/

	/**
	 * Writes string to a temporary file named after the md5-hash of the string
	 *
	 * @param	string		CSS styles / JavaScript to write to file.
	 * @param	string		Extension: "css" or "js"
	 * @return	string		<script> or <link> tag for the file.
	 */
	function inline2TempFile($str,$ext)	{

			// Create filename / tags:
		$script = '';
		switch($ext)	{
			case 'js':
				$script = 'typo3temp/javascript_'.substr(md5($str),0,10).'.js';
				$output = '
	<script type="text/javascript" src="'.htmlspecialchars($GLOBALS['TSFE']->absRefPrefix.$script).'"></script>';
			break;
			case 'css':
				$script = 'typo3temp/stylesheet_'.substr(md5($str),0,10).'.css';
				$output = '
	<link rel="stylesheet" type="text/css" href="'.htmlspecialchars($GLOBALS['TSFE']->absRefPrefix.$script).'" />';
			break;
		}

			// Write file:
		if ($script)	{
			if (!@is_file(PATH_site.$script))	{
				t3lib_div::writeFile(PATH_site.$script,$str);
			}
		}

		return $output;
	}

	/**
	 * Checks if the value defined in "config.linkVars" contains an allowed value. Otherwise, return false which means the value will not be added to any links.
	 *
	 * @param	string		The string in which to find $needle
	 * @param	string		The string to find in $haystack
	 * @return	boolean		Returns true if $needle matches or is found in $haystack
	 */
	function isAllowedLinkVarValue($haystack,$needle)	{
		$OK = false;

		if ($needle=='int' || $needle=='integer')	{	// Integer

			if (t3lib_div::testInt($haystack))	{
				$OK = true;
			}

		} elseif (preg_match('/^\/.+\/[imsxeADSUXu]*$/', $needle))	{	// Regular expression, only "//" is allowed as delimiter

			if (@preg_match($needle, $haystack))	{
				$OK = true;
			}

		} elseif (strstr($needle,'-'))	{	// Range

			if (t3lib_div::testInt($haystack))	{
				$range = explode('-',$needle);
				if ($range[0] <= $haystack && $range[1] >= $haystack)	{
					$OK = true;
				}
			}

		} elseif (strstr($needle,'|'))	{	// List

			$haystack = str_replace(' ','',$haystack);	// Trim the input
			if (strstr('|'.$needle.'|', '|'.$haystack.'|'))	{
				$OK = true;
			}

		} elseif (!strcmp($needle,$haystack))	{	// String comparison
			$OK = true;
		}

		return $OK;
	}
}

if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['tslib/class.tslib_pagegen.php'])	{
	include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['tslib/class.tslib_pagegen.php']);
}



// ********************************************************
// Includes the search-class if $sword and $scols are set.
// ********************************************************
if (t3lib_div::_GP('sword') && t3lib_div::_GP('scols'))	{
	require_once(PATH_tslib.'class.tslib_search.php');
}

// ************
// LoadDBGroup
// ************
require_once (PATH_t3lib.'class.t3lib_loaddbgroup.php');

/**
 * Class for fetching record relations for the frontend.
 *
 * @author	Kasper Skaarhoj <[e-mail]>
 * @package TYPO3
 * @subpackage tslib
 * @see tslib_cObj::RECORDS()
 */
class FE_loadDBGroup extends t3lib_loadDBGroup	{
	var $fromTC = 0;		// Means the not only uid and label-field is returned, but everything
}

// **********************************
// includes stuff for graphical work
// **********************************
require_once(PATH_t3lib.'class.t3lib_stdgraphic.php');
require_once(PATH_tslib.'class.tslib_gifbuilder.php');

// *************************
// includes menu-management
// *************************
require_once(PATH_tslib.'class.tslib_menu.php');

// *************************
// Global content object...
// *************************
require_once(PATH_tslib.'class.tslib_content.php');

?>