class.tslib_content.php

Typo3, 开源里边最强大的

	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=351&cHash=a09db0329c
	 */
	function COBJ_ARRAY($conf,$ext='')	{
		$content='';
		switch($ext)	{
			case 'INT':
				$substKey = $ext.'_SCRIPT.'.$GLOBALS['TSFE']->uniqueHash();
				$content.='<!--'.$substKey.'-->';
				$GLOBALS['TSFE']->config[$ext.'incScript'][$substKey] = array(
					'file'=>$incFile,
					'conf'=>$conf,
					'cObj'=>serialize($this),
					'type'=>'COA'
				);
			break;
			default:
				if ($this->checkIf($conf['if.']))	{
					$content=$this->cObjGet($conf);
					if ($conf['wrap']) {
						$content=$this->wrap($content, $conf['wrap']);
					}
					if ($conf['stdWrap.']) {
						$content=$this->stdWrap($content, $conf['stdWrap.']);
					}
				}
			break;
		}
		return $content;
	}

	/**
	 * Rendering the cObject, USER and USER_INT
	 *
	 * @param	array		Array of TypoScript properties
	 * @param	string		If "INT" then the cObject is a "USER_INT" (non-cached), otherwise just "USER" (cached)
	 * @return	string		Output
	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=369&cHash=b623aca0a9
	 */
	function USER($conf,$ext='')	{
		$content='';
		switch($ext)	{
			case 'INT':
				$substKey = $ext.'_SCRIPT.'.$GLOBALS['TSFE']->uniqueHash();
				$content.='<!--'.$substKey.'-->';
				$GLOBALS['TSFE']->config[$ext.'incScript'][$substKey] = array(
					'file' => $incFile,
					'conf' => $conf,
					'cObj' => serialize($this),
					'type' => 'FUNC'
				);
			break;
			default:
				$content.=$this->callUserFunction($conf['userFunc'],$conf,'');
			break;
		}
		return $content;
	}

	/**
	 * Rendering the cObject, FILE
	 *
	 * @param	array		Array of TypoScript properties
	 * @return	string		Output
	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=352&cHash=379c60f8bc
	 */
	function FILE($conf)	{
		$theValue = $this->fileResource($this->stdWrap($conf['file'],$conf['file.']), trim($this->getAltParam($conf, false)));
		if ($conf['linkWrap'])	{
			$theValue = $this->linkWrap($theValue,$conf['linkWrap']);
		}
		return $this->wrap($theValue,$conf['wrap']);
	}

	/**
	 * Rendering the cObject, IMAGE
	 *
	 * @param	array		Array of TypoScript properties
	 * @return	string		Output
	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=353&cHash=440681ea56
	 * @see cImage()
	 */
	function IMAGE($conf)	{
		$content='';
		if ($this->checkIf($conf['if.']))	{
			$theValue = $this->cImage($conf['file'],$conf);
			if ($conf['stdWrap.'])	{
				$theValue = $this->stdWrap($theValue,$conf['stdWrap.']);
			}
			return $theValue;
		}
	}

	/**
	 * Rendering the cObject, IMG_RESOURCE
	 *
	 * @param	array		Array of TypoScript properties
	 * @return	string		Output
	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=354&cHash=46f9299706
	 * @see getImgResource()
	 */
	function IMG_RESOURCE($conf)	{
		$GLOBALS['TSFE']->lastImgResourceInfo = $this->getImgResource($conf['file'],$conf['file.']);
		return $this->stdWrap($GLOBALS['TSFE']->lastImgResourceInfo[3],$conf['stdWrap.']);
	}

	/**
	 * Rendering the cObject, IMGTEXT
	 *
	 * @param	array		Array of TypoScript properties
	 * @return	string		Output
	 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=363&cHash=cf2969bce1
	 */
	function IMGTEXT($conf) {
		$content='';
		if (is_array($conf['text.']))	{
			$content.= $this->stdWrap($this->cObjGet($conf['text.'],'text.'),$conf['text.']);	// this gets the surrounding content
		}
		$imgList=trim($this->stdWrap($conf['imgList'],$conf['imgList.']));	// gets images
		if ($imgList)	{
			$imgs = t3lib_div::trimExplode(',',$imgList);
			$imgStart = intval($this->stdWrap($conf['imgStart'],$conf['imgStart.']));

			$imgCount= count($imgs)-$imgStart;

			$imgMax = intval($this->stdWrap($conf['imgMax'],$conf['imgMax.']));
			if ($imgMax)	{
				$imgCount = t3lib_div::intInRange($imgCount,0,$imgMax);	// reduces the number of images.
			}

			$imgPath = $this->stdWrap($conf['imgPath'],$conf['imgPath.']);

				// initialisation
			$caption='';
			$captionArray = array();
			if (!$conf['captionSplit'] && !$conf['imageTextSplit'] && is_array($conf['caption.']))	{
				$caption = $this->stdWrap($this->cObjGet($conf['caption.'], 'caption.'),$conf['caption.']);	// global caption, no splitting
			}
			if ($conf['captionSplit'] && $conf['captionSplit.']['cObject'])	{
				$legacyCaptionSplit = 1;
				$capSplit = $this->stdWrap($conf['captionSplit.']['token'], $conf['captionSplit.']['token.']);
				if (!$capSplit) {$capSplit=chr(10);}
				$captionArray = explode($capSplit, $this->cObjGetSingle($conf['captionSplit.']['cObject'], $conf['captionSplit.']['cObject.'], 'captionSplit.cObject'));
				while (list($ca_key, $ca_val) = each($captionArray))	{
					$captionArray[$ca_key] = $this->stdWrap(trim($captionArray[$ca_key]), $conf['captionSplit.']['stdWrap.']);
				}
			}

			$tablecode='';
			$position=$this->stdWrap($conf['textPos'],$conf['textPos.']);

			$tmppos = $position&7;
			$contentPosition = $position&24;
			$align = $this->align[$tmppos];
			$cap = ($caption)?1:0;
			$txtMarg = intval($this->stdWrap($conf['textMargin'],$conf['textMargin.']));
			if (!$conf['textMargin_outOfText'] && $contentPosition<16)	{
				$txtMarg=0;
			}

			$cols = intval($this->stdWrap($conf['cols'],$conf['cols.']));
			$rows = intval($this->stdWrap($conf['rows'],$conf['rows.']));
			$colspacing = intval($this->stdWrap($conf['colSpace'],$conf['colSpace.']));
			$rowspacing = intval($this->stdWrap($conf['rowSpace'],$conf['rowSpace.']));

			$border = intval($this->stdWrap($conf['border'],$conf['border.'])) ? 1:0;
			$borderColor = $this->stdWrap($conf['borderCol'],$conf['borderCol.']);
			$borderThickness = intval($this->stdWrap($conf['borderThick'],$conf['borderThick.']));

			$borderColor=$borderColor?$borderColor:'black';
			$borderThickness=$borderThickness?$borderThickness:1;

			$caption_align = $this->stdWrap($conf['captionAlign'],$conf['captionAlign.']);
			if (!$caption_align) {
				$caption_align = $align;
			}
				// generate cols
			$colCount = ($cols > 1) ? $cols : 1;
			if ($colCount > $imgCount)	{$colCount = $imgCount;}
			$rowCount = ($colCount > 1) ? ceil($imgCount / $colCount) : $imgCount;
				// generate rows
			if ($rows>1)  {
				$rowCount = $rows;
				if ($rowCount > $imgCount)	{$rowCount = $imgCount;}
				$colCount = ($rowCount>1) ? ceil($imgCount / $rowCount) : $imgCount;
			}

				// max Width
			$colRelations = trim($this->stdWrap($conf['colRelations'],$conf['colRelations.']));
			$maxW = intval($this->stdWrap($conf['maxW'],$conf['maxW.']));

			$maxWInText = intval($this->stdWrap($conf['maxWInText'],$conf['maxWInText.']));
			if (!$maxWInText)	{	// If maxWInText is not set, it's calculated to the 50 % of the max...
				$maxWInText = round($maxW/2);
			}

			if ($maxWInText && $contentPosition>=16)	{	// inText
				$maxW = $maxWInText;
			}

			if ($maxW && $colCount > 0) {	// If there is a max width and if colCount is greater than  column
/*				debug($border*$borderThickness*2);
				debug($maxW);
				debug($colspacing);
				debug(($maxW-$colspacing*($colCount-1)-$colCount*$border*$borderThickness*2));
				*/
				$maxW = ceil(($maxW-$colspacing*($colCount-1)-$colCount*$border*$borderThickness*2)/$colCount);
			}
				// create the relation between rows
			$colMaxW = Array();
			if ($colRelations)	{
				$rel_parts = explode(':',$colRelations);
				$rel_total = 0;
				for ($a=0;$a<$colCount;$a++)	{
					$rel_parts[$a] = intval($rel_parts[$a]);
					$rel_total+= $rel_parts[$a];
				}
				if ($rel_total)	{
					for ($a=0;$a<$colCount;$a++)	{
						$colMaxW[$a] = round(($maxW*$colCount)/$rel_total*$rel_parts[$a]);
					}
					if (min($colMaxW)<=0 || max($rel_parts)/min($rel_parts)>10)	{		// The difference in size between the largest and smalles must be within a factor of ten.
						$colMaxW = Array();
					}
				}
			}
			$image_compression = intval($this->stdWrap($conf['image_compression'],$conf['image_compression.']));
			$image_effects = intval($this->stdWrap($conf['image_effects'],$conf['image_effects.']));
			$image_frames = intval($this->stdWrap($conf['image_frames.']['key'],$conf['image_frames.']['key.']));

				// fetches pictures
			$splitArr=array();
			$splitArr['imgObjNum']=$conf['imgObjNum'];
			$splitArr = $GLOBALS['TSFE']->tmpl->splitConfArray($splitArr,$imgCount);

				// EqualHeight
			$equalHeight = intval($this->stdWrap($conf['equalH'],$conf['equalH.']));
			if ($equalHeight)	{	// Initiate gifbuilder object in order to get dimensions AND calculate the imageWidth's
				$gifCreator = t3lib_div::makeInstance('tslib_gifbuilder');
				$gifCreator->init();
				$relations = Array();
				$relations_cols = Array();
				$totalMaxW = $maxW*$colCount;
				for($a=0;$a<$imgCount;$a++)	{
					$imgKey = $a+$imgStart;
					$imgInfo = $gifCreator->getImageDimensions($imgPath.$imgs[$imgKey]);
					$relations[$a] = $imgInfo[1] / $equalHeight;	// relationship between the original height and the wished height
					if ($relations[$a])	{	// if relations is zero, then the addition of this value is omitted as the image is not expected to display because of some error.
						$relations_cols[floor($a/$colCount)] += $imgInfo[0]/$relations[$a];	// counts the total width of the row with the new height taken into consideration.
					}
				}
			}

			$imageRowsFinalWidths = Array();	// contains the width of every image row
			$imageRowsMaxHeights = Array();
			$imgsTag=array();
			$origImages=array();
			for($a=0;$a<$imgCount;$a++)	{
				$GLOBALS['TSFE']->register['IMAGE_NUM'] = $a;
				$GLOBALS['TSFE']->register['IMAGE_NUM_CURRENT'] = $a;

				$imgKey = $a+$imgStart;
				$totalImagePath = $imgPath.$imgs[$imgKey];
				$this->data[$this->currentValKey] = $totalImagePath;
				$imgObjNum = intval($splitArr[$a]['imgObjNum']);
				$imgConf = $conf[$imgObjNum.'.'];

				if ($equalHeight)	{
					$scale = 1;
					if ($totalMaxW)	{
						$rowTotalMaxW = $relations_cols[floor($a/$colCount)];
						if ($rowTotalMaxW > $totalMaxW)	{
							$scale = $rowTotalMaxW / $totalMaxW;
						}
					}
						// transfer info to the imageObject. Please note, that
					$imgConf['file.']['height'] = round($equalHeight/$scale);

					unset($imgConf['file.']['width']);
					unset($imgConf['file.']['maxW']);
					unset($imgConf['file.']['maxH']);
					unset($imgConf['file.']['minW']);
					unset($imgConf['file.']['minH']);
					unset($imgConf['file.']['width.']);
					unset($imgConf['file.']['maxW.']);
					unset($imgConf['file.']['maxH.']);
					unset($imgConf['file.']['minW.']);
					unset($imgConf['file.']['minH.']);
					$maxW = 0;	// setting this to zero, so that it doesn't disturb
				}

				if ($maxW) {
					if (count($colMaxW))	{
						$imgConf['file.']['maxW'] = $colMaxW[($a%$colCount)];
					} else {
						$imgConf['file.']['maxW'] = $maxW;
					}
				}

					// Image Object supplied:
				if (is_array($imgConf)) {
					if ($this->image_effects[$image_effects])	{
						$imgConf['file.']['params'].= ' '.$this->image_effects[$image_effects];
					}
					if ($image_frames)	{
						if (is_array($conf['image_frames.'][$image_frames.'.']))	{
							$imgConf['file.']['m.'] = $conf['image_frames.'][$image_frames.'.'];
						}
					}
					if ($image_compression && $imgConf['file']!='GIFBUILDER')	{
						if ($image_compression==1)	{
							$tempImport = $imgConf['file.']['import'];
							$tempImport_dot = $imgConf['file.']['import.'];
							unset($imgConf['file.']);
							$imgConf['file.']['import'] = $tempImport;
							$imgConf['file.']['import.'] = $tempImport_dot;
						} elseif (isset($this->image_compression[$image_compression])) {
							$imgConf['file.']['params'].= ' '.$this->image_compression[$image_compression]['params'];
							$imgConf['file.']['ext'] = $this->image_compression[$image_compression]['ext'];