fe_adminlib.inc

Typo3, 开源里边最强大的

				}
			} else {	// Finally this is if there is no login user. This must tell that you must login. Perhaps link to a page with create-user or login information.
				$content = $this->getPlainTemplate('###TEMPLATE_AUTH###');
			}
		} else {
			$content.='Delete-option is not set in TypoScript';
		}
		return $content;
	}

	/**
	 * Creates the "create" screen for records
	 *
	 * @return	string		HTML content
	 * @see init()
	 */
	function displayCreateScreen()	{
		if ($this->conf['create'])	{
			$templateCode = $this->cObj->getSubpart($this->templateCode, ((!$GLOBALS['TSFE']->loginUser||$this->conf['create.']['noSpecialLoginForm'])?'###TEMPLATE_CREATE'.$this->previewLabel.'###':'###TEMPLATE_CREATE_LOGIN'.$this->previewLabel.'###'));
			$failure = t3lib_div::_GP('noWarnings')?'':$this->failure;
			if (!$failure)	$templateCode = $this->cObj->substituteSubpart($templateCode, '###SUB_REQUIRED_FIELDS_WARNING###', '');

			$templateCode = $this->removeRequired($templateCode,$failure);
			$this->setCObjects($templateCode);

			$markerArray = $this->cObj->fillInMarkerArray($this->markerArray, $this->dataArr, '', TRUE, 'FIELD_', $this->recInMarkersHSC);
			if ($this->conf['create.']['preview'] && !$this->previewLabel)	{$markerArray['###HIDDENFIELDS###'].= '<input type="hidden" name="preview" value="1" />';}
			$content = $this->cObj->substituteMarkerArray($templateCode, $markerArray);
			$content.=$this->cObj->getUpdateJS($this->modifyDataArrForFormUpdate($this->dataArr), $this->theTable.'_form', 'FE['.$this->theTable.']', $this->fieldList.$this->additionalUpdateFields);
		}
		return $content;
	}

	/**
	 * Creates the edit-screen for records
	 *
	 * @return	string		HTML content
	 * @see init()
	 */
	function displayEditScreen()	{
		if ($this->conf['edit'])	{	// If editing is enabled
			$origArr = $GLOBALS['TSFE']->sys_page->getRawRecord($this->theTable,  $this->dataArr['uid']?$this->dataArr['uid']:$this->recUid);

			if ($GLOBALS['TSFE']->loginUser || $this->aCAuth($origArr))	{	// Must be logged in OR be authenticated by the aC code in order to edit
					// If the recUid selects a record.... (no check here)
				if (is_array($origArr))	{
					if ($this->aCAuth($origArr) || $this->cObj->DBmayFEUserEdit($this->theTable,$origArr, $GLOBALS['TSFE']->fe_user->user,$this->conf['allowedGroups'],$this->conf['fe_userEditSelf']))	{	// Display the form, if access granted.
						$content=$this->displayEditForm($origArr);
					} else {	// Else display error, that you could not edit that particular record...
						$content = $this->getPlainTemplate('###TEMPLATE_NO_PERMISSIONS###');
					}
				} elseif ($GLOBALS['TSFE']->loginUser) { 	// If the recUid did not select a record, we display a menu of records. (eg. if no recUid)
					$lockPid = $this->conf['edit.']['menuLockPid'] ? ' AND pid='.intval($this->thePid) : '';

					$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->theTable, '1 '.$lockPid.$this->cObj->DBmayFEUserEditSelect($this->theTable,$GLOBALS['TSFE']->fe_user->user, $this->conf['allowedGroups'],$this->conf['fe_userEditSelf']).$GLOBALS['TSFE']->sys_page->deleteClause($this->theTable));

					if ($GLOBALS['TYPO3_DB']->sql_num_rows($res))	{	// If there are menu-items ...
						$templateCode = $this->getPlainTemplate('###TEMPLATE_EDITMENU###');
						$out='';
						$itemCode = $this->cObj->getSubpart($templateCode, '###ITEM###');
						while($menuRow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))	{
							$markerArray = $this->cObj->fillInMarkerArray(array(), $menuRow, '', TRUE, 'FIELD_', $this->recInMarkersHSC);
							$markerArray = $this->setCObjects($itemCode,$menuRow,$markerArray,'ITEM_');
							$out.= $this->cObj->substituteMarkerArray($itemCode, $markerArray);
						}
						$content=$this->cObj->substituteSubpart($templateCode, '###ALLITEMS###', $out);
					} else {	// If there are not menu items....
						$content = $this->getPlainTemplate('###TEMPLATE_EDITMENU_NOITEMS###');
					}
				} else {
					$content = $this->getPlainTemplate('###TEMPLATE_AUTH###');
				}
			} else {	// Finally this is if there is no login user. This must tell that you must login. Perhaps link to a page with create-user or login information.
				$content = $this->getPlainTemplate('###TEMPLATE_AUTH###');
			}
		} else {
			$content.='Edit-option is not set in TypoScript';
		}
		return $content;
	}

	/**
	 * Subfunction for displayEditScreen(); Takes a record and creates an edit form based on the template code for it.
	 * This function is called if the user is editing a record and permitted to do so. Checked in displayEditScreen()
	 *
	 * @param	array		The array with the record to edit
	 * @return	string		HTML content
	 * @access private
	 * @see displayEditScreen()
	 */
	function displayEditForm($origArr)	{
		$currentArr = is_array($this->dataArr) ? $this->dataArr+$origArr : $origArr;

		if ($this->conf['debug'])	debug('displayEditForm(): '.'###TEMPLATE_EDIT'.$this->previewLabel.'###',1);
		$templateCode = $this->cObj->getSubpart($this->templateCode, '###TEMPLATE_EDIT'.$this->previewLabel.'###');
		$failure = t3lib_div::_GP('noWarnings')?'':$this->failure;
		if (!$failure)	{$templateCode = $this->cObj->substituteSubpart($templateCode, '###SUB_REQUIRED_FIELDS_WARNING###', '');}

		$templateCode = $this->removeRequired($templateCode,$failure);

		$this->setCObjects($templateCode,$currentArr);

		$markerArray = $this->cObj->fillInMarkerArray($this->markerArray, $currentArr, '', TRUE, 'FIELD_', $this->recInMarkersHSC);

		$markerArray['###HIDDENFIELDS###'].= '<input type="hidden" name="FE['.$this->theTable.'][uid]" value="'.$currentArr['uid'].'" />';
		if ($this->conf['edit.']['preview'] && !$this->previewLabel)	{$markerArray['###HIDDENFIELDS###'].= '<input type="hidden" name="preview" value="1" />';}
		$content = $this->cObj->substituteMarkerArray($templateCode, $markerArray);
		$content.=$this->cObj->getUpdateJS($this->modifyDataArrForFormUpdate($currentArr), $this->theTable.'_form',  'FE['.$this->theTable.']', $this->fieldList.$this->additionalUpdateFields);

		return $content;
	}

	/**
	 * Processes socalled "setfixed" commands. These are commands setting a certain field in a certain record to a certain value. Like a link you can click in an email which will unhide a record to enable something. Or likewise a link which can delete a record by a single click.
	 * The idea is that only some allowed actions like this is allowed depending on the configured TypoScript.
	 *
	 * @return	string		HTML content displaying the status of the action
	 */
	function procesSetFixed()	{
		if ($this->conf['setfixed'])	{
			$theUid = intval($this->recUid);
			$origArr = $GLOBALS['TSFE']->sys_page->getRawRecord($this->theTable,  $theUid);
			$fD = t3lib_div::_GP('fD');
			$sFK = t3lib_div::_GP('sFK');

			$fieldArr=array();
			if (is_array($fD) || $sFK=='DELETE')	{
				if (is_array($fD))	{
					reset($fD);
					while(list($field,$value)=each($fD))	{
						$origArr[$field]=$value;
						$fieldArr[]=$field;
					}
				}
				$theCode = $this->setfixedHash($origArr,$origArr['_FIELDLIST']);
				if (!strcmp($this->authCode,$theCode))	{
					if ($sFK=='DELETE')	{
						$this->cObj->DBgetDelete($this->theTable, $theUid, TRUE);
					} else {
						$newFieldList = implode(',',array_intersect(t3lib_div::trimExplode(',',$this->fieldList),t3lib_div::trimExplode(',',implode($fieldArr,','),1)));
						$this->cObj->DBgetUpdate($this->theTable, $theUid, $fD, $newFieldList, TRUE);
						$this->currentArr = $GLOBALS['TSFE']->sys_page->getRawRecord($this->theTable,$theUid);
						$this->userProcess_alt($this->conf['setfixed.']['userFunc_afterSave'],$this->conf['setfixed.']['userFunc_afterSave.'],array('rec'=>$this->currentArr, 'origRec'=>$origArr));
					}

						// Outputting template
					$this->markerArray = $this->cObj->fillInMarkerArray($this->markerArray, $origArr, '', TRUE, 'FIELD_', $this->recInMarkersHSC);
					$content = $this->getPlainTemplate('###TEMPLATE_SETFIXED_OK_'.$sFK.'###');
					if (!$content)	{$content = $this->getPlainTemplate('###TEMPLATE_SETFIXED_OK###');}

						// Compiling email
					$this->compileMail(
						'SETFIXED_'.$sFK,
						array($origArr),
						$origArr[$this->conf['email.']['field']],
						$this->conf['setfixed.']
					);
						// Clearing cache if set:
					$this->clearCacheIfSet();
				} else $content = $this->getPlainTemplate('###TEMPLATE_SETFIXED_FAILED###');
			} else $content = $this->getPlainTemplate('###TEMPLATE_SETFIXED_FAILED###');
		}
		return $content;
	}























	/*****************************************
	 *
	 * Template processing functions
	 *
	 *****************************************/



	/**
	 * Remove required parts from template code string
	 * 	 Works like this:
	 * 		 - You insert subparts like this ###SUB_REQUIRED_FIELD_'.$theField.'### in the template that tells what is required for the field, if it's not correct filled in.
	 * 		 - These subparts are all removed, except if the field is listed in $failure string!
	 *
	 * 		Only fields that are found in $this->requiredArr is processed.
	 *
	 * @param	string		The template HTML code
	 * @param	string		Comma list of fields which has errors (and therefore should not be removed)
	 * @return	string		The processed template HTML code
	 */
	function removeRequired($templateCode,$failure)	{
		reset($this->requiredArr);
		while(list(,$theField)=each($this->requiredArr))	{
			if (!t3lib_div::inList($failure,$theField))	{
				$templateCode = $this->cObj->substituteSubpart($templateCode, '###SUB_REQUIRED_FIELD_'.$theField.'###', '');
			}
		}
		return $templateCode;
	}

	/**
	 * Returns template subpart HTML code for the key given
	 *
	 * @param	string		Subpart marker to return subpart for.
	 * @param	array		Optional data record array. If set, then all fields herein will also be substituted if found as markers in the template
	 * @return	string		The subpart with all markers found in current $this->markerArray substituted.
	 * @see tslib_cObj::fillInMarkerArray()
	 */
	function getPlainTemplate($key,$r='')	{
		if ($this->conf['debug'])	debug('getPlainTemplate(): '.$key,1);
		$templateCode = $this->cObj->getSubpart($this->templateCode, $key);
		$this->setCObjects($templateCode,is_array($r)?$r:array());
		return  $this->cObj->substituteMarkerArray(
				$templateCode,
				is_array($r) ? $this->cObj->fillInMarkerArray($this->markerArray, $r, '', TRUE, 'FIELD_', $this->recInMarkersHSC) : $this->markerArray
			);
	}

	/**
	 * Modifies input array for passing on to tslib_cObj::getUpdateJS() which produces some JavaScript for form evaluation or the like.
	 *
	 * @param	array		The data array
	 * @return	array		The processed input array
	 * @see displayCreateScreen(), displayEditForm(), tslib_cObj::getUpdateJS()
	 */
	function modifyDataArrForFormUpdate($inputArr)	{
		if (is_array($this->conf[$this->cmdKey.'.']['evalValues.']))	{
			reset($this->conf[$this->cmdKey.'.']['evalValues.']);
			while(list($theField,$theValue)=each($this->conf[$this->cmdKey.'.']['evalValues.']))	{
				$listOfCommands = t3lib_div::trimExplode(',',$theValue,1);
				while(list(,$cmd)=each($listOfCommands))	{
					$cmdParts = split('\[|\]',$cmd);	// Point is to enable parameters after each command enclosed in brackets [..]. These will be in position 1 in the array.
					$theCmd = trim($cmdParts[0]);
					switch($theCmd)	{
						case 'twice':
							if (isset($inputArr[$theField]))	{
								if (!isset($inputArr[$theField.'_again']))	{
									$inputArr[$theField.'_again'] = $inputArr[$theField];
								}
								$this->additionalUpdateFields.=','.$theField.'_again';
							}
						break;
					}
				}
			}
		}
		if (is_array($this->conf['parseValues.']))	{
			reset($this->conf['parseValues.']);
			while(list($theField,$theValue)=each($this->conf['parseValues.']))	{
				$listOfCommands = t3lib_div::trimExplode(',',$theValue,1);
				while(list(,$cmd)=each($listOfCommands))	{
					$cmdParts = split('\[|\]',$cmd);	// Point is to enable parameters after each command enclosed in brackets [..]. These will be in position 1 in the array.
					$theCmd = trim($cmdParts[0]);
					switch($theCmd)	{
						case 'multiple':
							if (isset($inputArr[$theField]) && !$this->isPreview())	{
								$inputArr[$theField] = explode(',',$inputArr[$theField]);
							}
						break;
						case 'checkArray':
							if ($inputArr[$theField] && !$this->isPreview())	{
								for($a=0;$a<=30;$a++)	{
									if ($inputArr[$theField] & pow(2,$a))	{
										$alt_theField = $theField.']['.$a;
										$inputArr[$alt_theField] = 1;
										$this->additionalUpdateFields.=','.$alt_theField;
									}
								}
							}
						break;
					}
				}
			}
		}


		$inputArr = $this->userProcess_alt(
			$this->conf['userFunc_updateArray'],
			$this->conf['userFunc_updateArray.'],
			$inputArr
		);

		return $inputArr;
	}

	/**
	 * Will render TypoScript cObjects (configured in $this->conf['cObjects.']) and add their content to keys in a markerArray, either the array passed to the function or the internal one ($this->markerArray) if the input $markerArray is not set.
	 *
	 * @param	string		The current template code string. Is used to check if the marker string is found and if not, the content object is not rendered!
	 * @param	array		An alternative data record array (if empty then $this->dataArr is used)
	 * @param	mixed		An alternative markerArray to fill in (instead of $this->markerArray). If you want to set the cobjects in the internal $this->markerArray, then just set this to non-array value.
	 * @param	string		Optional prefix to set for the marker strings.
	 * @return	array		The processed $markerArray (if given).
	 */
	function setCObjects($templateCode,$currentArr=array(),$markerArray='',$specialPrefix='')	{
		if (is_array($this->conf['cObjects.']))	{
			reset($this->conf['cObjects.']);

			while(list($theKey,$theConf)=each($this->conf['cObjects.']))	{
				if (!strstr($theKey,'.'))	{
					if (strstr($templateCode,'###'.$specialPrefix.'CE_'.$theKey.'###'))	{
						$cObjCode = $this->cObj->cObjGetSingle($this->conf['cObjects.'][$theKey], $this->conf['cObjects.'][$theKey.'.'], 'cObjects.'.$theKey);

						if (!is_array($markerArray))	{
							$this->markerArray['###'.$specialPrefix.'CE_'.$theKey.'###'] = $cObjCode;
						} else {
							$markerArray['###'.$specialPrefix.'CE_'.$theKey.'###'] = $cObjCode;
						}
					}
					if (strstr($templateCode,'###'.$specialPrefix.'PCE_'.$theKey.'###'))	{
						$local_cObj =t3lib_div::makeInstance('tslib_cObj');
						$local_cObj->start(count($currentArr)?$currentArr:$this->dataArr,$this->theTable);
						$cObjCode = $local_cObj->cObjGetSingle($this->conf['cObjects.'][$theKey], $this->conf['cObjects.'][$theKey.'.'], 'cObjects.'.$theKey);

						if (!is_array($markerArray))	{
							$this->markerArray['###'.$specialPrefix.'PCE_'.$theKey.'###'] = $cObjCode;
						} else {