Documentation TYPO3 par Ameos

class.t3lib_install.php

00001 <?php
00002 /***************************************************************
00003 *  Copyright notice
00004 *
00005 *  (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
00006 *  All rights reserved
00007 *
00008 *  This script is part of the TYPO3 project. The TYPO3 project is
00009 *  free software; you can redistribute it and/or modify
00010 *  it under the terms of the GNU General Public License as published by
00011 *  the Free Software Foundation; either version 2 of the License, or
00012 *  (at your option) any later version.
00013 *
00014 *  The GNU General Public License can be found at
00015 *  http://www.gnu.org/copyleft/gpl.html.
00016 *  A copy is found in the textfile GPL.txt and important notices to the license
00017 *  from the author is found in LICENSE.txt distributed with these scripts.
00018 *
00019 *
00020 *  This script is distributed in the hope that it will be useful,
00021 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 *  GNU General Public License for more details.
00024 *
00025 *  This copyright notice MUST APPEAR in all copies of the script!
00026 ***************************************************************/
00074 require_once(PATH_t3lib.'class.t3lib_sqlparser.php');
00075 
00083 class t3lib_install {
00084 
00085 
00086                 // External, Static
00087         var $updateIdentity = '';                                       // Set to string which identifies the script using this class.
00088         var $deletedPrefixKey = 'zzz_deleted_';         // Prefix used for tables/fields when deleted/renamed.
00089         var $dbUpdateCheckboxPrefix = 'TYPO3_INSTALL[database_update]'; // Prefix for checkbox fields when updating database.
00090         var $localconf_addLinesOnly = 0;                        // If this is set, modifications to localconf.php is done by adding new lines to the array only. If unset, existing values are recognized and changed.
00091         var $localconf_editPointToken = 'INSTALL SCRIPT EDIT POINT TOKEN - all lines after this points may be changed by the install script!';          // If set and addLinesOnly is disabled, lines will be change only if they are after this token (on a single line!) in the file
00092         var $allowUpdateLocalConf = 0;          // If true, this class will allow the user to update the localconf.php file. Is set true in the init.php file.
00093         var $backPath = '../';                          // Backpath (used for icons etc.)
00094 
00095         var $multiplySize = 1;                          // Multiplier of SQL field size (for char, varchar and text fields)
00096 
00097                 // Internal, dynamic:
00098         var $setLocalconf = 0;                          // Used to indicate that a value is change in the line-array of localconf and that it should be written.
00099         var $messages = array();                        // Used to set (error)messages from the executing functions like mail-sending, writing Localconf and such
00100         var $touchedLine = 0;                           // updated with line in localconf.php file that was changed.
00101 
00102 
00108         function t3lib_install()        {
00109                 if ($GLOBALS['TYPO3_CONF_VARS']['SYS']['multiplyDBfieldSize']>= 1 && $GLOBALS['TYPO3_CONF_VARS']['SYS']['multiplyDBfieldSize']<=5)      {
00110                         $this->multiplySize = (double)$GLOBALS['TYPO3_CONF_VARS']['SYS']['multiplyDBfieldSize'];
00111                 }
00112         }
00113 
00114 
00115 
00116         /**************************************
00117          *
00118          * Writing to localconf.php
00119          *
00120 
00121          **************************************/
00122 
00132         function setValueInLocalconfFile(&$line_array, $variable, $value)       {
00133                 if (!$this->checkForBadString($value))  return 0;
00134 
00135                         // Initialize:
00136                 $found = 0;
00137                 $this->touchedLine = '';
00138                 $commentKey = '## ';
00139                 $inArray = in_array($commentKey.$this->localconf_editPointToken,$line_array);
00140                 $tokenSet = ($this->localconf_editPointToken && !$inArray);             // Flag is set if the token should be set but is not yet...
00141                 $stopAtToken = ($this->localconf_editPointToken && $inArray);
00142                 $comment = ' Modified or inserted by '.$this->updateIdentity.'.';
00143 
00144                         // Search for variable name:
00145                 if (!$this->localconf_addLinesOnly && !$tokenSet)       {
00146                         $line_array = array_reverse($line_array);
00147                         foreach($line_array as $k => $v)        {
00148                                 $v2 = trim($v);
00149                                 if ($stopAtToken && !strcmp($v2,$commentKey.$this->localconf_editPointToken))   break;          // If stopAtToken and token found, break out of the loop..
00150                                 if (!strcmp(substr($v2,0,strlen($variable.' ')),$variable.' ')) {
00151                                         $mainparts = explode($variable,$v,2);
00152                                         if (count($mainparts)==2)       {       // should ALWAYS be....
00153                                                 $subparts = explode('//',$mainparts[1],2);
00154                                                 $line_array[$k] = $mainparts[0].$variable." = '".$this->slashValueForSingleDashes($value)."';       ".('//'.$comment.str_replace($comment,'',$subparts[1]));
00155                                                 $this->touchedLine = count($line_array)-$k-1;
00156                                                 $found = 1;
00157                                                 break;
00158                                         }
00159                                 }
00160                         }
00161                         $line_array = array_reverse($line_array);
00162                 }
00163                 if (!$found)    {
00164                         if ($tokenSet)          {
00165                                 $line_array[] = $commentKey.$this->localconf_editPointToken;
00166                                 $line_array[] = '';
00167                         }
00168                         $line_array[] = $variable." = '".$this->slashValueForSingleDashes($value)."';   // ".$comment;
00169                         $this->touchedLine = -1;
00170                 }
00171                 $this->messages[] = $variable." = '".htmlspecialchars($value)."'";
00172                 $this->setLocalconf = 1;
00173         }
00174 
00183         function writeToLocalconf_control($inlines='',$absFullPath='')  {
00184                 $writeToLocalconf_dat['file'] = $absFullPath ? $absFullPath : PATH_typo3conf.'localconf.php';
00185 
00186                         // Checking write state of localconf.php:
00187                 if (!$this->allowUpdateLocalConf)       {
00188                         die("->allowUpdateLocalConf flag in the install object is not set and therefore 'localconf.php' cannot be altered.");
00189                 }
00190                 if (!@is_writable($writeToLocalconf_dat['file']))       {
00191                         die($writeToLocalconf_dat['file'].' is not writable!');
00192                 }
00193 
00194                                 // Splitting localconf.php file into lines:
00195                 $lines = explode(chr(10),trim(t3lib_div::getUrl($writeToLocalconf_dat['file'])));
00196                 $writeToLocalconf_dat['endLine'] = array_pop($lines);   // Getting "? >" ending.
00197 
00198                         // Checking if "updated" line was set by this tool - if so remove old line.
00199                 $updatedLine = array_pop($lines);
00200                 $writeToLocalconf_dat['updatedText'] = '// Updated by '.$this->updateIdentity.' ';
00201                 if (!strstr($updatedLine, $writeToLocalconf_dat['updatedText']))        {
00202                         array_push($lines,$updatedLine);
00203                 }
00204 
00205                 if (is_array($inlines)) {       // Setting a line and write:
00206                                 // Setting configuration
00207                         $updatedLine = $writeToLocalconf_dat['updatedText'].date('d-m-Y H:i:s');
00208                         array_push($inlines,$updatedLine);
00209                         array_push($inlines,$writeToLocalconf_dat['endLine']);
00210 
00211                         if ($this->setLocalconf)        {
00212                                 t3lib_div::writeFile($writeToLocalconf_dat['file'],implode(chr(10),$inlines));
00213 
00214                                 if (strcmp(t3lib_div::getUrl($writeToLocalconf_dat['file']), implode(chr(10),$inlines)))        {
00215                                         die('typo3conf/localconf.php was NOT updated properly (written content didn\'t match file content) - maybe write access problem?');
00216                                 }
00217 
00218                                 $this->messages[]= 'Configuration written to typo3conf/localconf.php';
00219                                 return 'continue';
00220                         } else {
00221                                 return 'nochange';
00222                         }
00223                 } else {        // Return lines found in localconf.php
00224                         return $lines;
00225                 }
00226         }
00227 
00235         function checkForBadString($string)     {
00236                 if (ereg('['.chr(10).chr(13).']',$string)){
00237                         return FALSE;
00238                 } else return TRUE;
00239         }
00240 
00248         function slashValueForSingleDashes($value)      {
00249                 return str_replace("'","\'",str_replace('\\','\\\\',$value));
00250         }
00251 
00252 
00253 
00254 
00255 
00256 
00257 
00258 
00259 
00260 
00261         /*************************************
00262          *
00263          * SQL
00264          *
00265          *************************************/
00266 
00273         function getFieldDefinitions_sqlContent($sqlContent)    {
00274                 $lines = t3lib_div::trimExplode(chr(10), $sqlContent,1);
00275                 $isTable = '';
00276 
00277                 foreach($lines as $value)       {
00278                         if ($value[0]!='#')     {
00279                                 if (!$isTable)  {
00280                                         $parts = explode(' ',$value);
00281                                         if ($parts[0]=='CREATE' && $parts[1]=='TABLE')  {
00282                                                 $isTable = $parts[2];
00283                                                 if (TYPO3_OS=='WIN') {  // tablenames are always lowercase on windows!
00284                                                         $isTable = strtolower($isTable);
00285                                                 }
00286                                         }
00287                                 } else {
00288                                         if (substr($value,0,1)==')' && substr($value,-1)==';')  {
00289                                                 preg_match('/(ENGINE|TYPE)=([a-zA-Z]*)/',$value,$ttype);
00290                                                 $total[$isTable]['extra']['ttype'] = $ttype[2];
00291                                                 $isTable = '';
00292                                         } else {
00293                                                 $lineV = ereg_replace(',$','',$value);
00294                                                 $parts = explode(' ',$lineV,2);
00295 
00296                                                         // Make sure there is no default value when auto_increment is set
00297                                                 if(stristr($parts[1],'auto_increment')) {
00298                                                         $parts[1] = preg_replace('/ default \'0\'/i','',$parts[1]);
00299                                                 }
00300                                                         // "default" is always lower-case
00301                                                 if(strstr($parts[1], ' DEFAULT '))      {
00302                                                         $parts[1] = str_replace(' DEFAULT ', ' default ', $parts[1]);
00303                                                 }
00304                                                         // Change order of "default" and "null" statements
00305                                                 $parts[1] = preg_replace('/(.*) (default .*) (NOT NULL)/', '$1 $3 $2', $parts[1]);
00306                                                 $parts[1] = preg_replace('/(.*) (default .*) (NULL)/', '$1 $3 $2', $parts[1]);
00307 
00308                                                 if ($parts[0]!='PRIMARY' && $parts[0]!='KEY' && $parts[0]!='UNIQUE')    {
00309                                                         $total[$isTable]['fields'][$parts[0]] = $parts[1];
00310                                                 } else {
00311                                                         $newParts = explode(' ',$parts[1],2);
00312                                                         $total[$isTable]['keys'][($parts[0]=='PRIMARY'?$parts[0]:$newParts[0])] = $lineV;
00313                                                 }
00314                                         }
00315                                 }
00316                         }
00317                 }
00318 
00319                 $this->getFieldDefinitions_sqlContent_parseTypes($total);
00320                 return $total;
00321         }
00322 
00332         function getFieldDefinitions_sqlContent_parseTypes(&$total)     {
00333 
00334                 $mSize = (double)$this->multiplySize;
00335                 if ($mSize > 1) {
00336 
00337                                 // Init SQL parser:
00338                         $sqlParser = t3lib_div::makeInstance('t3lib_sqlparser');
00339                         foreach($total as $table => $cfg)       {
00340                                 foreach($cfg['fields'] as $fN => $fType)        {
00341                                         $orig_fType = $fType;
00342                                         $fInfo = $sqlParser->parseFieldDef($fType);
00343 
00344                                         switch($fInfo['fieldType'])     {
00345                                                 case 'char':
00346                                                 case 'varchar':
00347                                                         $newSize = round($fInfo['value']*$mSize);
00348 
00349                                                         if ($newSize <= 255)    {
00350                                                                 $fInfo['value'] = $newSize;
00351                                                         } else {
00352                                                                 $fInfo = array(
00353                                                                         'fieldType' => 'text',
00354                                                                         'featureIndex' => array(
00355                                                                                 'NOTNULL' => array(
00356                                                                                         'keyword' => 'NOT NULL'
00357                                                                                 )
00358                                                                         )
00359                                                                 );
00360                                                         }
00361                                                 break;
00362                                                 case 'tinytext':
00363                                                         $fInfo['fieldType'] = 'text';
00364                                                 break;
00365                                         }
00366 
00367                                         $total[$table]['fields'][$fN] = $sqlParser->compileFieldCfg($fInfo);
00368                                         if ($sqlParser->parse_error)    die($sqlParser->parse_error);
00369                                 }
00370                         }
00371                 }
00372         }
00373 
00379         function getFieldDefinitions_database() {
00380                 $total = array();
00381                 $GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db);
00382                 echo $GLOBALS['TYPO3_DB']->sql_error();
00383 
00384                 $tables = $GLOBALS['TYPO3_DB']->admin_get_tables(TYPO3_db);
00385                 foreach($tables as $tableName)  {
00386 
00387                                 // Fields:
00388                         $fieldInformation = $GLOBALS['TYPO3_DB']->admin_get_fields($tableName);
00389                         foreach($fieldInformation as $fN => $fieldRow)  {
00390                                 $total[$tableName]['fields'][$fN] = $this->assembleFieldDefinition($fieldRow);
00391                         }
00392 
00393                                 // Keys:
00394                         $keyInformation = $GLOBALS['TYPO3_DB']->admin_get_keys($tableName);
00395                         foreach($keyInformation as $kN => $keyRow)      {
00396                                 $tempKeys[$tableName][$keyRow['Key_name']][$keyRow['Seq_in_index']] = $keyRow['Column_name'];
00397                                 $tempKeysPrefix[$tableName][$keyRow['Key_name']]= ($keyRow['Key_name']=='PRIMARY'?'PRIMARY KEY':($keyRow['Non_unique']?'KEY':'UNIQUE').' '.$keyRow['Key_name']);
00398                         }
00399                 }
00400 
00401                         // Compile information:
00402                 if (is_array($tempKeys))        {
00403                         foreach($tempKeys as $table => $keyInf) {
00404                                 foreach($keyInf as $kName => $index) {
00405                                         ksort($index);
00406                                         $total[$table]['keys'][$kName] = $tempKeysPrefix[$table][$kName].' ('.implode(',',$index).')';
00407                                 }
00408                         }
00409                 }
00410 
00411                 return $total;
00412         }
00413 
00423         function getDatabaseExtra($FDsrc, $FDcomp, $onlyTableList='')   {
00424                 $extraArr = array();
00425                 $diffArr = array();
00426 
00427                 if (is_array($FDsrc))   {
00428                         foreach($FDsrc as $table => $info) {
00429                                 if (!strlen($onlyTableList) || t3lib_div::inList($onlyTableList, $table))       {
00430                                         if (!isset($FDcomp[$table]))    {
00431                                                 $extraArr[$table] = $info;              // If the table was not in the FDcomp-array, the result array is loaded with that table.
00432                                                 $extraArr[$table]['whole_table']=1;
00433                                         } else {
00434                                                 $keyTypes = explode(',','fields,keys');
00435                                                 foreach($keyTypes as $theKey)   {
00436                                                         if (is_array($info[$theKey]))   {
00437                                                                 foreach($info[$theKey] as $fieldN => $fieldC) {
00438                                                                         if (!isset($FDcomp[$table][$theKey][$fieldN]))  {
00439                                                                                 $extraArr[$table][$theKey][$fieldN] = $fieldC;
00440                                                                         } elseif (strcmp($FDcomp[$table][$theKey][$fieldN], $fieldC))   {
00441                                                                                 $diffArr[$table][$theKey][$fieldN] = $fieldC;
00442                                                                                 $diffArr_cur[$table][$theKey][$fieldN] = $FDcomp[$table][$theKey][$fieldN];
00443                                                                         }
00444                                                                 }
00445                                                         }
00446                                                 }
00447                                         }
00448                                 }
00449                         }
00450                 }
00451 
00452                 $output = array(
00453                         'extra' => $extraArr,
00454                         'diff' => $diffArr,
00455                         'diff_currentValues' => $diffArr_cur
00456                 );
00457 
00458                 return $output;
00459         }
00460 
00468         function getUpdateSuggestions($diffArr,$keyList='extra,diff')   {
00469                 $statements = array();
00470                 $deletedPrefixKey = $this->deletedPrefixKey;
00471                 $remove = 0;
00472                 if ($keyList == 'remove')       {
00473                         $remove = 1;
00474                         $keyList = 'extra';
00475                 }
00476                 $keyList = explode(',',$keyList);
00477                 foreach($keyList as $theKey)    {
00478                         if (is_array($diffArr[$theKey]))        {
00479                                 foreach($diffArr[$theKey] as $table => $info) {
00480                                         $whole_table = array();
00481                                         if (is_array($info['fields']))  {
00482                                                 foreach($info['fields'] as $fN => $fV) {
00483                                                         if ($info['whole_table'])       {
00484                                                                 $whole_table[]=$fN.' '.$fV;
00485                                                         } else {
00486                                                                 if ($theKey=='extra')   {
00487                                                                         if ($remove)    {
00488                                                                                 if (substr($fN,0,strlen($deletedPrefixKey))!=$deletedPrefixKey) {
00489                                                                                         $statement = 'ALTER TABLE '.$table.' CHANGE '.$fN.' '.$deletedPrefixKey.$fN.' '.$fV.';';
00490                                                                                         $statements['change'][md5($statement)] = $statement;
00491                                                                                 } else {
00492                                                                                         $statement = 'ALTER TABLE '.$table.' DROP '.$fN.';';
00493                                                                                         $statements['drop'][md5($statement)] = $statement;
00494                                                                                 }
00495                                                                         } else {
00496                                                                                 $statement = 'ALTER TABLE '.$table.' ADD '.$fN.' '.$fV.';';
00497                                                                                 $statements['add'][md5($statement)] = $statement;
00498                                                                         }
00499                                                                 } elseif ($theKey=='diff') {
00500                                                                         $statement = 'ALTER TABLE '.$table.' CHANGE '.$fN.' '.$fN.' '.$fV.';';
00501                                                                         $statements['change'][md5($statement)] = $statement;
00502                                                                         $statements['change_currentValue'][md5($statement)] = $diffArr['diff_currentValues'][$table]['fields'][$fN];
00503                                                                 }
00504                                                         }
00505                                                 }
00506                                         }
00507                                         if (is_array($info['keys']))    {
00508                                                 foreach($info['keys'] as $fN => $fV) {
00509                                                         if ($info['whole_table'])       {
00510                                                                 if ($fN=='PRIMARY')     {
00511                                                                         $whole_table[] = $fV;
00512                                                                 } else {
00513                                                                         $whole_table[] = $fV;
00514                                                                 }
00515                                                         } else {
00516                                                                 if ($theKey=='extra')   {
00517                                                                         if ($remove)    {
00518                                                                                 $statement = 'ALTER TABLE '.$table.($fN=='PRIMARY' ? ' DROP PRIMARY KEY' : ' DROP KEY '.$fN).';';
00519                                                                                 $statements['drop'][md5($statement)] = $statement;
00520                                                                         } else {
00521                                                                                 $statement = 'ALTER TABLE '.$table.' ADD '.$fV.';';
00522                                                                                 $statements['add'][md5($statement)] = $statement;
00523                                                                         }
00524                                                                 } elseif ($theKey=='diff') {
00525                                                                         $statement = 'ALTER TABLE '.$table.($fN=='PRIMARY' ? ' DROP PRIMARY KEY' : ' DROP KEY '.$fN).';';
00526                                                                         $statements['change'][md5($statement)] = $statement;
00527                                                                         $statement = 'ALTER TABLE '.$table.' ADD '.$fV.';';
00528                                                                         $statements['change'][md5($statement)] = $statement;
00529                                                                 }
00530                                                         }
00531                                                 }
00532                                         }
00533                                         if ($info['whole_table'])       {
00534                                                 if ($remove)    {
00535                                                         if (substr($table,0,strlen($deletedPrefixKey))!=$deletedPrefixKey)      {
00536                                                                 $statement = 'ALTER TABLE '.$table.' RENAME '.$deletedPrefixKey.$table.';';
00537                                                                 $statements['change_table'][md5($statement)]=$statement;
00538                                                         } else {
00539                                                                 $statement = 'DROP TABLE '.$table.';';
00540                                                                 $statements['drop_table'][md5($statement)]=$statement;
00541                                                         }
00542                                                         // count:
00543                                                         $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('count(*)', $table, '');
00544                                                         list($count) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
00545                                                         $statements['tables_count'][md5($statement)] = $count?'Records in table: '.$count:'';
00546                                                 } else {
00547                                                         $statement = 'CREATE TABLE '.$table." (\n".implode(",\n",$whole_table)."\n)";
00548                                                         $statement .= ($info['extra']['ttype']) ? ' TYPE='.$info['extra']['ttype'].';' : ';';
00549                                                         $statements['create_table'][md5($statement)]=$statement;
00550                                                 }
00551                                         }
00552                                 }
00553                         }
00554                 }
00555 
00556                 return $statements;
00557         }
00558 
00565         function assembleFieldDefinition($row)  {
00566                 $field[] = $row['Type'];
00567                 if (!$row['Null'])      { $field[] = 'NOT NULL'; }
00568                 if (!strstr($row['Type'],'blob') && !strstr($row['Type'],'text'))       {
00569                                 // Add a default value if the field is not auto-incremented (these fields never have a default definition).
00570                         if (!stristr($row['Extra'],'auto_increment'))   {
00571                                 $field[] = 'default '."'".(addslashes($row['Default']))."'";
00572                         }
00573                 }
00574                 if ($row['Extra'])      { $field[] = $row['Extra']; }
00575 
00576                 return implode(' ',$field);
00577         }
00578 
00587         function getStatementArray($sqlcode,$removeNonSQL=0,$query_regex='')    {
00588                 $sqlcodeArr = explode(chr(10),$sqlcode);
00589 
00590                 // Based on the assumption that the sql-dump has
00591                 $statementArray = array();
00592                 $statementArrayPointer = 0;
00593 
00594                 foreach($sqlcodeArr as $line => $linecontent)   {
00595                         $is_set = 0;
00596                         if(stristr($linecontent,'auto_increment')) {
00597                                 $linecontent = eregi_replace(' default \'0\'','',$linecontent);
00598                         }
00599 
00600                         if (!$removeNonSQL || (strcmp(trim($linecontent),'') && substr(trim($linecontent),0,1)!='#' && substr(trim($linecontent),0,2)!='--'))   {               // '--' is seen as mysqldump comments from server version 3.23.49
00601                                 $statementArray[$statementArrayPointer].= $linecontent;
00602                                 $is_set = 1;
00603                         }
00604                         if (substr(trim($linecontent),-1)==';') {
00605                                 if (isset($statementArray[$statementArrayPointer]))     {
00606                                         if (!trim($statementArray[$statementArrayPointer]) || ($query_regex && !eregi($query_regex,trim($statementArray[$statementArrayPointer]))))     {
00607                                                 unset($statementArray[$statementArrayPointer]);
00608                                         }
00609                                 }
00610                                 $statementArrayPointer++;
00611                         } elseif ($is_set) {
00612                                 $statementArray[$statementArrayPointer].=chr(10);
00613                         }
00614                 }
00615                 return $statementArray;
00616         }
00617 
00625         function getCreateTables($statements, $insertCountFlag=0)       {
00626                 $crTables = array();
00627                 foreach($statements as $line => $linecontent)   {
00628                         if (eregi('^create[[:space:]]*table[[:space:]]*([[:alnum:]_]*)',substr($linecontent,0,100),$reg))       {
00629                                 $table = trim($reg[1]);
00630                                 if ($table)     {
00631                                         if (TYPO3_OS=='WIN')    { $table=strtolower($table); }  // table names are always lowercase on Windows!
00632                                         $sqlLines = explode(chr(10), $linecontent);
00633                                         foreach($sqlLines as $k=>$v)    {
00634                                                 if(stristr($v,'auto_increment')) {
00635                                                         $sqlLines[$k] = eregi_replace(' default \'0\'','',$v);
00636                                                 }
00637                                         }
00638                                         $linecontent = implode(chr(10), $sqlLines);
00639                                         $crTables[$table] = $linecontent;
00640                                 }
00641                         } elseif ($insertCountFlag && eregi('^insert[[:space:]]*into[[:space:]]*([[:alnum:]_]*)',substr($linecontent,0,100),$reg))      {
00642                                 $nTable = trim($reg[1]);
00643                                 $insertCount[$nTable]++;
00644                         }
00645                 }
00646                 return array($crTables,$insertCount);
00647         }
00648 
00656         function getTableInsertStatements($statements, $table)  {
00657                 $outStatements=array();
00658                 foreach($statements as $line => $linecontent)   {
00659                         if (eregi('^insert[[:space:]]*into[[:space:]]*([[:alnum:]_]*)',substr($linecontent,0,100),$reg))        {
00660                                 $nTable = trim($reg[1]);
00661                                 if ($nTable && !strcmp($table,$nTable)) {
00662                                         $outStatements[]=$linecontent;
00663                                 }
00664                         }
00665                 }
00666                 return $outStatements;
00667         }
00668 
00676         function performUpdateQueries($arr,$keyArr)     {
00677                 if (is_array($arr))     {
00678                         foreach($arr as $key => $string)        {
00679                                 if (isset($keyArr[$key]) && $keyArr[$key])      {
00680                                         $GLOBALS['TYPO3_DB']->admin_query($string);
00681                                 }
00682                         }
00683                 }
00684         }
00685 
00692         function getListOfTables()      {
00693                 $whichTables = $GLOBALS['TYPO3_DB']->admin_get_tables(TYPO3_db);
00694                 return $whichTables;
00695         }
00696 
00708         function generateUpdateDatabaseForm_checkboxes($arr,$label,$checked=1,$iconDis=0,$currentValue=array(),$cVfullMsg=0)    {
00709                 $out = array();
00710                 if (is_array($arr))     {
00711                         foreach($arr as $key => $string)        {
00712                                 $ico = '';
00713                                 if ($iconDis)   {
00714                                         if (stristr($string,' user_'))  {
00715                                                 $ico.= '<img src="'.$this->backPath.'t3lib/gfx/icon_warning.gif" width="18" height="16" align="top" alt="" /><strong>(USER) </strong>';
00716                                         }
00717                                         if (stristr($string,' app_'))   {
00718                                                 $ico.= '<img src="'.$this->backPath.'t3lib/gfx/icon_warning.gif" width="18" height="16" align="top" alt="" /><strong>(APP) </strong>';
00719                                         }
00720                                         if (stristr($string,' ttx_') || stristr($string,' tx_'))        {
00721                                                 $ico.= '<img src="'.$this->backPath.'t3lib/gfx/icon_warning.gif" width="18" height="16" align="top" alt="" /><strong>(EXT) </strong>';
00722                                         }
00723                                 }
00724                                 $out[]='
00725                                         <tr>
00726                                                 <td valign="top"><input type="checkbox" name="'.$this->dbUpdateCheckboxPrefix.'['.$key.']" value="1"'.($checked?' checked="checked"':'').' /></td>
00727                                                 <td nowrap="nowrap">'.nl2br($ico.htmlspecialchars($string)).'</td>
00728                                         </tr>';
00729                                 if (isset($currentValue[$key])) {
00730                                         $out[]='
00731                                         <tr>
00732                                                 <td valign="top"></td>
00733                                                 <td nowrap="nowrap" style="color : #666666;">'.nl2br((!$cVfullMsg?"Current value: ":"").'<em>'.$currentValue[$key].'</em>').'</td>
00734                                         </tr>';
00735                                 }
00736                         }
00737 
00738                         // Compile rows:
00739                         $content = '
00740                                 <!-- Update database fields / tables -->
00741                                 <h3>'.$label.'</h3>
00742                                 <table border="0" cellpadding="2" cellspacing="2" class="update-db-fields">'.implode('',$out).'
00743                                 </table>';
00744                 }
00745 
00746                 return $content;
00747         }
00748 }
00749 
00750 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_install.php'])   {
00751         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_install.php']);
00752 }
00753 ?>


Généré par L'expert TYPO3 avec  doxygen 1.4.6