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- <?php
- /**
- * This function prints class=active_step $current_step=$param
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- */
- function step_active($param)
- {
- global $current_step;
- if ($param==$current_step)
- {
- echo 'class="current_step" ';
- }
- }
- /**
- * This function displays the Step X of Y -
- * @return string String that says 'Step X of Y' with the right values
- */
- function display_step_sequence()
- {
- global $current_step;
- global $total_steps;
- return get_lang('Step'.$current_step).' – ';
- }
- /**
- * This function checks if a php extension exists or not and returns an HTML
- * status string.
- *
- * @param string Name of the PHP extension to be checked
- * @param string Text to show when extension is available (defaults to 'OK')
- * @param string Text to show when extension is available (defaults to 'KO')
- * @param boolean Whether this extension is optional (in this case show unavailable text in orange rather than red)
- * @return string HTML string reporting the status of this extension. Language-aware.
- * @author Christophe Gesche
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @author Yannick Warnier <yannick.warnier@dokeos.com>
- * @version Dokeos 1.8.1, May 2007
- */
- function check_extension($extension_name,$return_success='Yes',$return_failure='No',$optional=false)
- {
- if(extension_loaded($extension_name))
- {
- return '<strong><font color="green">'.$return_success.'</font></strong>';
- }
- else
- {
- if($optional===true)
- {
- return '<strong><font color="#ff9900">'.$return_failure.'</font></strong>';
- }
- else
- {
- return '<strong><font color="red">'.$return_failure.'</font></strong>';
- }
- }
- }
- /**
- * This function checks whether a php setting matches the recommended value
- *
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @version Dokeos 1.8, august 2006
- */
- function check_php_setting($php_setting, $recommended_value, $return_success=false, $return_failure=false)
- {
- $current_php_value = get_php_setting($php_setting);
- if ( $current_php_value== $recommended_value)
- {
- return '<strong><font color="green">'.$current_php_value.' '.$return_success.'</font></strong>';
- }
- else
- {
- return '<strong><font color="red">'.$current_php_value.' '.$return_failure.'</font></strong>';
- }
- }
- /**
- * Enter description here...
- *
- * @param string $val a php ini value
- * @return boolean: ON or OFF
- * @author Joomla <http://www.joomla.org>
- */
- function get_php_setting($val) {
- $r = (ini_get($val) == '1' ? 1 : 0);
- return $r ? 'ON' : 'OFF';
- }
- /**
- * This function checks if the given folder is writable
- */
- function check_writable($folder)
- {
- if (is_writable('../'.$folder))
- {
- return '<strong><font color="green">'.get_lang('Writable').'</font></strong>';
- }
- else
- {
- return '<strong><font color="red">'.get_lang('NotWritable').'</font></strong>';
- }
- }
- /**
- * this function returns a string "FALSE" or "TRUE" according to the variable in parameter
- *
- * @param integer $var the variable to convert
- * @return string the string "FALSE" or "TRUE"
- * @author Christophe Gesche
- */
- function trueFalse($var)
- {
- return $var?'true':'false';
- }
- /**
- * This function is similar to the core file() function, except that it
- * works with line endings in Windows (which is not the case of file())
- * @param string File path
- * @return array The lines of the file returned as an array
- */
- function file_to_array($filename)
- {
- $fp = fopen($filename, "rb");
- $buffer = fread($fp, filesize($filename));
- fclose($fp);
- $result = explode('<br />',nl2br($buffer));
- return $result;
- }
- /**
- * This function returns the value of a parameter from the configuration file
- *
- * WARNING - this function relies heavily on global variables $updateFromConfigFile
- * and $configFile, and also changes these globals. This can be rewritten.
- *
- * @param string $param the parameter of which the value is returned
- * @param string If we want to give the path rather than take it from POST
- * @return string the value of the parameter
- * @author Olivier Brouckaert
- */
- function get_config_param($param,$updatePath='')
- {
- global $configFile, $updateFromConfigFile;
- //look if we already have the queried param
- if(is_array($configFile) && isset($configFile[$param]))
- {
- return $configFile[$param];
- }
- if(empty($updatePath) && !empty($_POST['updatePath']))
- {
- $updatePath = $_POST['updatePath'];
- }
- $updatePath = realpath($updatePath).'/';
- $updateFromInstalledVersionFile = '';
- if(empty($updateFromConfigFile)) //if update from previous install was requested
- {
- //try to recover old config file from dokeos 1.8.x
- if(file_exists($updatePath.'main/inc/conf/configuration.php'))
- {
- $updateFromConfigFile='main/inc/conf/configuration.php';
- }
- elseif(file_exists($updatePath.'claroline/inc/conf/claro_main.conf.php'))
- {
- $updateFromConfigFile='claroline/inc/conf/claro_main.conf.php';
- }
- //give up recovering
- else
- {
- error_log('Could not find config file in '.$updatePath.' in get_config_param()',0);
- return null;
- }
- }
- if(file_exists($updatePath.'main/inc/installedVersion.inc.php'))
- {
- $updateFromInstalledVersionFile = $updatePath.'main/inc/installedVersion.inc.php';
- }
- //the param was not found in global vars, so look into the old config file
- elseif(file_exists($updatePath.$updateFromConfigFile))
- {
- //make sure the installedVersion file is read first so it is overwritten
- //by the config file if the config file contains the version (from 1.8.4)
- $temp2 = array();
- if(file_exists($updatePath.$updateFromInstalledVersionFile))
- {
- $temp2 = file_to_array($updatePath.$updateFromInstalledVersionFile);
- }
- $configFile=array();
- $temp=file_to_array($updatePath.$updateFromConfigFile);
- $temp = array_merge($temp,$temp2);
- $val='';
- //parse the config file (TODO clarify why it has to be so complicated)
- foreach($temp as $enreg)
- {
- if(strstr($enreg,'='))
- {
- $enreg=explode('=',$enreg);
- $enreg[0] = trim($enreg[0]);
- if($enreg[0][0] == '$')
- {
- list($enreg[1])=explode(' //',$enreg[1]);
- $enreg[0]=trim(str_replace('$','',$enreg[0]));
- $enreg[1]=str_replace('\"','"',ereg_replace('(^"|"$)','',substr(trim($enreg[1]),0,-1)));
- $enreg[1]=str_replace('\'','"',ereg_replace('(^\'|\'$)','',$enreg[1]));
- if(strtolower($enreg[1]) == 'true')
- {
- $enreg[1]=1;
- }
- if(strtolower($enreg[1]) == 'false')
- {
- $enreg[1]=0;
- }
- else
- {
- $implode_string=' ';
- if(!strstr($enreg[1],'." ".') && strstr($enreg[1],'.$'))
- {
- $enreg[1]=str_replace('.$','." ".$',$enreg[1]);
- $implode_string='';
- }
- $tmp=explode('." ".',$enreg[1]);
- foreach($tmp as $tmp_key=>$tmp_val)
- {
- if(eregi('^\$[a-z_][a-z0-9_]*$',$tmp_val))
- {
- $tmp[$tmp_key]=get_config_param(str_replace('$','',$tmp_val));
- }
- }
- $enreg[1]=implode($implode_string,$tmp);
- }
- $configFile[$enreg[0]]=$enreg[1];
- $a=explode("'",$enreg[0]);
- $key_tmp=$a[1];
- if($key_tmp== $param)
- {
- $val=$enreg[1];
- }
- }
- }
- }
- return $val;
- }
- else
- {
- error_log('Config array could not be found in get_config_param()',0);
- return null;
- }
- }
- /**
- * Get the config param from the database. If not found, return null
- * @param string DB Host
- * @param string DB login
- * @param string DB pass
- * @param string DB name
- * @param string Name of param we want
- * @return mixed The parameter value or null if not found
- */
- function get_config_param_from_db($host,$login,$pass,$db_name,$param='')
- {
- $mydb = mysql_connect($host,$login,$pass);
- // The Dokeos system has not been designed to use special SQL modes that were introduced since MySQL 5
- @mysql_query("set session sql_mode='';");
- $myconnect = mysql_select_db($db_name);
- $sql = "SELECT * FROM settings_current WHERE variable = '$param'";
- $res = mysql_query($sql);
- if($res===false){return null;}
- if(mysql_num_rows($res)>0)
- {
- $row = mysql_fetch_array($res);
- $value = $row['selected_value'];
- return $value;
- }
- return null;
- }
- /**
- * Return a list of language directories.
- * @todo function does not belong here, move to code library,
- * also see infocours.php which contains similar function
- */
- function get_language_folder_list($dirname)
- {
- if ($dirname[strlen($dirname)-1] != '/') $dirname .= '/';
- $handle = opendir($dirname);
- $language_list = array();
- while ($entries = readdir($handle))
- {
- if ($entries=='.' || $entries=='..' || $entries=='CVS' || $entries == '.svn') continue;
- if (is_dir($dirname.$entries))
- {
- $language_list[] = $entries;
- }
- }
- closedir($handle);
- return $language_list;
- }
- /*
- ==============================================================================
- DISPLAY FUNCTIONS
- ==============================================================================
- */
- /**
- * Displays a form (drop down menu) so the user can select
- * his/her preferred language.
- */
- function display_language_selection_box()
- {
- //get language list
- $dirname = '../lang/';
- $language_list = get_language_folder_list($dirname);
- sort($language_list);
- //Reduce the number of languages shown to only show those with higher than 90% translation in DLTT
- //This option can be easily removed later on. The aim is to test people response to less choice
- //$language_to_display = $language_list;
- $language_to_display = array('asturian','english','italian','french','slovenian','slovenian_unicode','spanish');
- //display
- echo "\t\t<select name=\"language_list\">\n";
- $default_language = 'english';
- foreach ($language_to_display as $key => $value)
- {
- if ($value == $default_language) $option_end = ' selected="selected">';
- else $option_end = '>';
- echo "\t\t\t<option value=\"$value\"$option_end";
- echo api_ucfirst($value);
- echo "</option>\n";
- }
- echo "\t\t</select>\n";
- }
- /**
- * This function displays a language dropdown box so that the installatioin
- * can be done in the language of the user
- */
- function display_language_selection()
- { ?>
- <h1><?php get_lang('WelcomeToTheDokeosInstaller');?></h1>
- <h2><?php echo display_step_sequence(); ?><?php echo get_lang('InstallationLanguage');?></h2>
- <p><?php echo get_lang('PleaseSelectInstallationProcessLanguage');?>:</p>
- <form id="lang_form" method="post" action="<?php echo api_get_self(); ?>">
- <?php display_language_selection_box(); ?>
- <button type="submit" name="step1" class="next" value="<?php get_lang('Next');?> >"><?php echo get_lang('Next');?></button>
- <input type="hidden" name="is_executable" id="is_executable" value="-" />
- </form>
- <?php }
- /**
- * This function displays the requirements for installing Dokeos.
- *
- * @param string $installType
- * @param boolean $badUpdatePath
- * @param string The updatePath given (if given)
- * @param array $update_from_version_8 The different subversions from version 1.8
- * @param array $update_from_version_6 The different subversions from version 1.6
- *
- * @author unknow
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- */
- function display_requirements($installType, $badUpdatePath, $updatePath='', $update_from_version_8=array(), $update_from_version_6=array())
- {
- echo '<h2>'.display_step_sequence().get_lang('Requirements')."</h2>\n";
- echo '<strong>'.get_lang('ReadThoroughly').'</strong><br />';
- echo get_lang('MoreDetails').' <a href="../../documentation/installation_guide.html" target="_blank">'.get_lang('ReadTheInstallGuide').'</a>.<br />'."\n";
- // SERVER REQUIREMENTS
- echo '<div class="RequirementHeading"><h1>'.get_lang('ServerRequirements').'</h1>';
- echo '<div class="RequirementText">'.get_lang('ServerRequirementsInfo').'</div>';
- echo '<div class="RequirementContent">';
- echo '<table class="requirements">
- <tr>
- <td class="requirements-item">'.get_lang('PHPVersion').'>= 5.0</td>
- <td class="requirements-value">';
- if (phpversion() < '5.0')
- {
- echo '<strong><font color="red">'.get_lang('PHPVersionError').'</font></strong>';
- }
- else
- {
- echo '<strong><font color="green">'.get_lang('PHPVersionOK'). ' '.phpversion().'</font></strong>';
- }
- echo ' </td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.session.php" target="_blank">Session</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('session', get_lang('Yes'), get_lang('ExtensionSessionsNotAvailable')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.mysql.php" target="_blank">MySQL</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('mysql', get_lang('Yes'), get_lang('ExtensionMySQLNotAvailable')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.zlib.php" target="_blank">Zlib</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('zlib', get_lang('Yes'), get_lang('ExtensionZlibNotAvailable')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.pcre.php" target="_blank">Perl-compatible regular expressions</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('pcre', get_lang('Yes'), get_lang('ExtensionPCRENotAvailable')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.xml.php" target="_blank">XML</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('xml', get_lang('Yes'), get_lang('No')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.mbstring.php" target="_blank">Multibyte string</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
- <td class="requirements-value">'.check_extension('mbstring', get_lang('Yes'), get_lang('ExtensionMBStringNotAvailable'), true).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.iconv.php" target="_blank">Iconv</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
- <td class="requirements-value">'.check_extension('iconv', get_lang('Yes'), get_lang('No'), true).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.intl.php" target="_blank">Internationalization</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
- <td class="requirements-value">'.check_extension('intl', get_lang('Yes'), get_lang('No'), true).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.image.php" target="_blank">GD</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('gd', get_lang('Yes'), get_lang('ExtensionGDNotAvailable')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.json.php" target="_blank">JSON</a> '.get_lang('support').'</td>
- <td class="requirements-value">'.check_extension('json', get_lang('Yes'), get_lang('No')).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/en/book.ldap.php" target="_blank">LDAP</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
- <td class="requirements-value">'.check_extension('ldap', get_lang('Yes'), get_lang('ExtensionLDAPNotAvailable'), true).'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://xapian.org/" target="_blank">Xapian</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
- <td class="requirements-value">'.check_extension('xapian', get_lang('Yes'), get_lang('No'), true).'</td>
- </tr>
- </table>';
- echo ' </div>';
- echo '</div>';
- // RECOMMENDED SETTINGS
- // Note: these are the settings for Joomla, does this also apply for Dokeos?
- // Note: also add upload_max_filesize here so that large uploads are possible
- echo '<div class="RequirementHeading"><h1>'.get_lang('RecommendedSettings').'</h1>';
- echo '<div class="RequirementText">'.get_lang('RecommendedSettingsInfo').'</div>';
- echo '<div class="RequirementContent">';
- echo '<table class="requirements">
- <tr>
- <th>'.get_lang('Setting').'</th>
- <th>'.get_lang('Recommended').'</th>
- <th>'.get_lang('Actual').'</th>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/features.safe-mode.php">Safe Mode</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('safe_mode','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ref.errorfunc.php#ini.display-errors">Display Errors</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('display_errors','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.file-uploads">File Uploads</a></td>
- <td class="requirements-recommended">ON</td>
- <td class="requirements-value">'.check_php_setting('file_uploads','ON').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ref.info.php#ini.magic-quotes-gpc">Magic Quotes GPC</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('magic_quotes_gpc','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ref.info.php#ini.magic-quotes-runtime">Magic Quotes Runtime</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('magic_quotes_runtime','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/security.globals.php">Register Globals</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('register_globals','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ref.session.php#ini.session.auto-start">Session auto start</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('session.auto_start','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.short-open-tag">Short Open Tag</a></td>
- <td class="requirements-recommended">OFF</td>
- <td class="requirements-value">'.check_php_setting('short_open_tag','OFF').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.upload-max-filesize">Maximum upload file size</a></td>
- <td class="requirements-recommended">10M-100M</td>
- <td class="requirements-value">'.ini_get('upload_max_filesize').'</td>
- </tr>
- <tr>
- <td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.post-max-size">Maximum post size</a></td>
- <td class="requirements-recommended">10M-100M</td>
- <td class="requirements-value">'.ini_get('post_max_size').'</td>
- </tr>
- </table>';
- echo ' </div>';
- echo '</div>';
- // DIRECTORY AND FILE PERMISSIONS
- echo '<div class="RequirementHeading"><h1>'.get_lang('DirectoryAndFilePermissions').'</h1>';
- echo '<div class="RequirementText">'.get_lang('DirectoryAndFilePermissionsInfo').'</div>';
- echo '<div class="RequirementContent">';
- echo '<table class="requirements">
- <tr>
- <td class="requirements-item">dokeos/main/inc/conf/</td>
- <td class="requirements-value">'.check_writable('inc/conf/').'</td>
- </tr>
- <tr>
- <td class="requirements-item">dokeos/main/upload/users/</td>
- <td class="requirements-value">'.check_writable('upload/users/').'</td>
- </tr>
- <tr>
- <td class="requirements-item">dokeos/main/default_course_document/images/</td>
- <td class="requirements-value">'.check_writable('default_course_document/images/').'</td>
- </tr>
- <tr>
- <td class="requirements-item">dokeos/archive/</td>
- <td class="requirements-value">'.check_writable('../archive/').'</td>
- </tr>
- <tr>
- <td class="requirements-item">dokeos/courses/</td>
- <td class="requirements-value">'.check_writable('../courses/').'</td>
- </tr>
- <tr>
- <td class="requirements-item">dokeos/home/</td>
- <td class="requirements-value">'.check_writable('../home/').'</td>
- </tr>'.
- //'<tr>
- // <td class="requirements-item">dokeos/searchdb/</td>
- // <td class="requirements-value">'.check_writable('../searchdb/').'</td>
- //</tr>'.
- //'<tr>
- // <td class="requirements-item">'.session_save_path().'</td>
- // <td class="requirements-value">'.(is_writable(session_save_path())
- // ? '<strong><font color="green">'.get_lang('Writable').'</font></strong>'
- // : '<strong><font color="red">'.get_lang('NotWritable').'</font></strong>').'</td>
- //</tr>'.
- '';
- echo ' </table>';
- echo ' </div>';
- echo '</div>';
- if($installType == 'update' && (empty($updatePath) || $badUpdatePath))
- {
- if($badUpdatePath)
- { ?>
- <div style="color:red; background-color:white; font-weight:bold; text-align:center;">
- <?php echo get_lang('Error');?>!<br />
- Dokeos <?php echo (isset($_POST['step2_update_6'])?implode('|',$update_from_version_6):implode('|',$update_from_version_8)).' '.get_lang('HasNotBeenFoundInThatDir'); ?>.
- </div>
- <?php }
- else
- {
- echo '<br />';
- }
- ?>
- <table border="0" cellpadding="5" align="center">
- <tr>
- <td><?php echo get_lang('OldVersionRootPath');?>:</td>
- <td><input type="text" name="updatePath" size="50" value="<?php echo ($badUpdatePath && !empty($updatePath))?htmlentities($updatePath):$_SERVER['DOCUMENT_ROOT'].'/old_version/'; ?>" /></td>
- </tr>
- <tr>
- <td colspan="2" align="center">
- <button type="submit" class="back" name="step1" value="< <?php echo get_lang('Back');?>" ><?php echo get_lang('Back');?></button>
- <input type="hidden" name="is_executable" id="is_executable" value="-" />
- <button type="submit" class="next" name="<?php echo (isset($_POST['step2_update_6'])?'step2_update_6':'step2_update_8');?>" value="<?php echo get_lang('Next');?> >" ><?php echo get_lang('Next');?></button>
- </td>
- </tr>
- </table>
- <?php
- }
- else
- {
- $error=false;
- $perm = api_get_setting('permissions_for_new_directories');
- $perm = octdec(!empty($perm)?$perm:'0770');
- $perm_file = api_get_setting('permissions_for_new_files');
- $perm_file = octdec(!empty($perm_file)?$perm_file:'0660');
- //First, attempt to set writing permissions if we don't have them yet
- //0xxx is an octal number, this is the required format
- $notwritable = array();
- $curdir = getcwd();
- if(!is_writable('../inc/conf'))
- {
- $notwritable[] = realpath($curdir.'/../inc/conf');
- @chmod('../inc/conf',$perm);
- }
- if(!is_writable('../upload/users'))
- {
- $notwritable[] = realpath($curdir.'/../upload/users');
- @chmod('../upload/users', $perm);
- }
- if(!is_writable('../default_course_document/images/'))
- {
- $notwritable[] = realpath($curdir.'/../default_course_document/images/');
- @chmod('../default_course_document/images/', $perm);
- }
- if(!is_writable('../../archive'))
- {
- $notwritable[] = realpath($curdir.'/../../archive');
- @chmod('../../archive',$perm);
- }
- if(!is_writable('../../courses'))
- {
- $notwritable[] = realpath($curdir.'/../../courses');
- @chmod('../../courses',$perm);
- }
- if(!is_writable('../../home'))
- {
- $notwritable[] = realpath($curdir.'/../../home');
- @chmod('../../home',$perm);
- }
- if(file_exists('../inc/conf/configuration.php') && !is_writable('../inc/conf/configuration.php'))
- {
- $notwritable[]= realpath($curdir.'/../inc/conf/configuration.php');
- @chmod('../inc/conf/configuration.php',$perm_file);
- }
- //Second, if this fails, report an error
- //--> the user will have to adjust the permissions manually
- if(count($notwritable)>0)
- {
- $error=true;
- echo '<div style="color:red; background-color:white; font-weight:bold; text-align:center;">';
- echo get_lang('Warning').':<br />';
- printf(get_lang('NoWritePermissionPleaseReadInstallGuide'),'</font><a href="../../documentation/installation_guide.html" target="blank">','</a> <font color="red">');
- echo '<ul>';
- foreach ($notwritable as $value)
- {
- echo '<li>'.$value.'</li>';
- }
- echo '</ul>';
- echo '</div>';
- }
- // check wether a Dokeos configuration file already exists.
- elseif(file_exists('../inc/conf/configuration.php'))
- {
- echo '<div style="color:red; background-color:white; font-weight:bold; text-align:center;">';
- echo get_lang('WarningExistingDokeosInstallationDetected');
- echo '</div>';
- }
- //and now display the choice buttons (go back or install)
- ?>
- <p align="center">
- <button type="submit" name="step1" class="back" onclick="window.location='index.php';return false;" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button>
- <button type="submit" name="step2_install" class="add" value="<?php echo get_lang("NewInstallation"); ?>" <?php if($error) if($error)echo 'disabled="disabled"'; ?> ><?php echo get_lang('NewInstallation'); ?></button>
- <input type="hidden" name="is_executable" id="is_executable" value="-" />
- <?php
- //real code
- echo '<button type="submit" class="save" name="step2_update_8" value="Upgrade from Dokeos 1.8.x"';
- if($error) echo ' disabled="disabled"';
- //temporary code for alpha version, disabling upgrade
- //echo '<input type="submit" name="step2_update" value="Upgrading is not possible in this beta version"';
- //echo ' disabled="disabled"';
- //end temp code
- echo ' >'.get_lang('UpgradeFromDokeos18x').'</button>';
- echo '<button type="submit" class="save" name="step2_update_6" value="Upgrade from Dokeos 1.6.x"';
- if($error) echo ' disabled="disabled"';
- echo ' >'.get_lang('UpgradeFromDokeos16x').'</button>';
- echo '</p>';
- }
- }
- /**
- * Displays the license (GNU GPL) as step 2, with
- * - an "I accept" button named step3 to proceed to step 3;
- * - a "Back" button named step1 to go back to the first step.
- */
- function display_license_agreement()
- {
- echo '<h2>'.display_step_sequence().get_lang('Licence').'</h2>';
- echo '<p>'.get_lang('DokeosLicenseInfo').'</p>';
- echo '<p><a href="../../documentation/license.html" target="_blank">'.get_lang('PrintVers').'</a></p>';
- ?>
- <table><tr><td>
- <p><textarea cols="75" rows="15" ><?php htmlentities(include('../../documentation/license.txt')); ?></textarea></p>
- </td>
- </tr>
- <tr>
- <td>
- <p><?php echo get_lang('DokeosArtLicense');?></p>
- </td>
- </tr>
- <td>
- <table width="100%">
- <tr>
- <td></td>
- <td align="center">
- <button type="submit" class="back" name="step1" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button>
- <input type="hidden" name="is_executable" id="is_executable" value="-" />
- <button type="submit" class="next" name="step3" value="<?php echo get_lang('IAccept'); ?> >" ><?php echo get_lang('IAccept'); ?></button>
- </td>
- </tr>
- </table>
- </td></tr></table>
- <?php
- }
- /**
- * Displays a parameter in a table row.
- * Used by the display_database_settings_form function.
- * @param string Type of install
- * @param string Name of parameter
- * @param string Field name (in the HTML form)
- * @param string Field value
- * @param string Extra notice (to show on the right side)
- * @param boolean Whether to display in update mode
- * @param string Additional attribute for the <tr> element
- * @return void Direct output
- */
- function display_database_parameter($install_type, $parameter_name, $form_field_name, $parameter_value, $extra_notice, $display_when_update = true, $tr_attribute='')
- {
- echo "<tr ".$tr_attribute.">\n";
- echo "<td>$parameter_name </td>\n";
- if ($install_type == INSTALL_TYPE_UPDATE && $display_when_update)
- {
- echo '<td><input type="hidden" name="'.$form_field_name.'" id="'.$form_field_name.'" value="'.htmlentities($parameter_value).'" />'.$parameter_value."</td>\n";
- }
- else
- {
- if ($form_field_name=='dbPassForm') {
- $inputtype = 'password';
- } else {
- $inputtype = 'text';
- }
- //Slightly limit the length of the database prefix to avoid
- //having to cut down the databases names later on
- if ($form_field_name=='dbPrefixForm') {
- $maxlength = '15';
- } else {
- $maxlength = MAX_FORM_FIELD_LENGTH;
- }
- echo '<td><input type="'.$inputtype.'" size="'.DATABASE_FORM_FIELD_DISPLAY_LENGTH.'" maxlength="'.$maxlength.'" name="'.$form_field_name.'" id="'.$form_field_name.'" value="'.htmlentities($parameter_value).'" />'."</td>\n";
- echo "<td>$extra_notice</td>\n";
- }
- echo "</tr>\n";
- }
- /**
- * Displays step 3 - a form where the user can enter the installation settings
- * regarding the databases - login and password, names, prefixes, single
- * or multiple databases, tracking or not...
- */
- function display_database_settings_form($installType, $dbHostForm, $dbUsernameForm, $dbPassForm, $dbPrefixForm, $enableTrackingForm, $singleDbForm, $dbNameForm, $dbStatsForm, $dbScormForm, $dbUserForm)
- {
- if($installType == 'update')
- {
- global $_configuration, $update_from_version_6;
- if(in_array($_POST['old_version'],$update_from_version_6))
- {
- $dbHostForm=get_config_param('dbHost');
- $dbUsernameForm=get_config_param('dbLogin');
- $dbPassForm=get_config_param('dbPass');
- $dbPrefixForm=get_config_param('dbNamePrefix');
- $enableTrackingForm=get_config_param('is_trackingEnabled');
- $singleDbForm=get_config_param('singleDbEnabled');
- $dbNameForm=get_config_param('mainDbName');
- $dbStatsForm=get_config_param('statsDbName');
- $dbScormForm=get_config_param('scormDbName');
- $dbUserForm=get_config_param('user_personal_database');
- $dbScormExists=true;
- }
- else
- {
- $dbHostForm=$_configuration['db_host'];
- $dbUsernameForm=$_configuration['db_user'];
- $dbPassForm=$_configuration['db_password'];
- $dbPrefixForm=$_configuration['db_prefix'];
- $enableTrackingForm=$_configuration['tracking_enabled'];
- $singleDbForm=$_configuration['single_database'];
- $dbNameForm=$_configuration['main_database'];
- $dbStatsForm=$_configuration['statistics_database'];
- $dbScormForm=$_configuration['scorm_database'];
- $dbUserForm=$_configuration['user_personal_database'];
- $dbScormExists=true;
- }
- if(empty($dbScormForm))
- {
- if($singleDbForm)
- {
- $dbScormForm=$dbNameForm;
- }
- else
- {
- $dbScormForm=$dbPrefixForm.'scorm';
- $dbScormExists=false;
- }
- }
- if(empty($dbUserForm))
- {
- if($singleDbForm)
- {
- $dbUserForm=$dbNameForm;
- }
- else
- {
- $dbUserForm=$dbPrefixForm.'dokeos_user';
- }
- }
- echo "<h2>" . display_step_sequence() .get_lang("DBSetting") . "</h2>";
- echo get_lang("DBSettingUpgradeIntro");
- }else{
- if(empty($dbPrefixForm)) //make sure there is a default value for db prefix
- {
- $dbPrefixForm = 'dokeos_';
- }
- echo "<h2>" . display_step_sequence() .get_lang("DBSetting") . "</h2>";
- echo get_lang("DBSettingIntro");
- }
- ?>
- <br /><br />
- </td>
- </tr>
- <tr>
- <td>
- <table width="100%">
- <tr>
- <td width="40%"><?php echo get_lang('DBHost'); ?> </td>
- <?php if($installType == 'update'): ?>
- <td width="30%"><input type="hidden" name="dbHostForm" value="<?php echo htmlentities($dbHostForm); ?>" /><?php echo $dbHostForm; ?></td>
- <td width="30%"> </td>
- <?php else: ?>
- <td width="30%"><input type="text" size="25" maxlength="50" name="dbHostForm" value="<?php echo htmlentities($dbHostForm); ?>" /></td>
- <td width="30%"><?php echo get_lang('EG').' localhost'; ?></td>
- <?php endif; ?>
- </tr>
- <?php
- //database user username
- $example_login = get_lang('EG').' root';
- display_database_parameter($installType, get_lang('DBLogin'), 'dbUsernameForm', $dbUsernameForm, $example_login);
- //database user password
- $example_password = get_lang('EG').' '.api_generate_password();
- display_database_parameter($installType, get_lang('DBPassword'), 'dbPassForm', $dbPassForm, $example_password);
- //database prefix
- display_database_parameter($installType, get_lang('DbPrefixForm'), 'dbPrefixForm', $dbPrefixForm, get_lang('DbPrefixCom'));
- //fields for the four standard Dokeos databases
- echo '<tr><td colspan="3"><a href="" onclick="javascript: show_hide_option();return false;" id="optionalparameters"><img style="vertical-align:middle;" src="../img/div_show.gif" alt="show-hide" /> '.get_lang('OptionalParameters','').'</a></td></tr>';
- display_database_parameter($installType, get_lang('MainDB'), 'dbNameForm', $dbNameForm, ' ',null,'id="optional_param1" style="display:none;"');
- display_database_parameter($installType, get_lang('StatDB'), 'dbStatsForm', $dbStatsForm, ' ',null,'id="optional_param2" style="display:none;"');
- if($installType == 'update' && in_array($_POST['old_version'],$update_from_version_6))
- {
- display_database_parameter($installType, get_lang('ScormDB'), 'dbScormForm', $dbScormForm, ' ',null,'id="optional_param3" style="display:none;"');
- }
- display_database_parameter($installType, get_lang('UserDB'), 'dbUserForm', $dbUserForm, ' ',null,'id="optional_param4" style="display:none;"');
- ?>
- <tr id="optional_param5" style="display:none;">
- <td><?php echo get_lang('EnableTracking'); ?> </td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="enableTrackingForm" value="<?php echo $enableTrackingForm; ?>" /><?php echo $enableTrackingForm? get_lang('Yes') : get_lang('No'); ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="enableTrackingForm" value="1" id="enableTracking1" <?php echo $enableTrackingForm?'checked="checked" ':''; ?>/> <label for="enableTracking1"><?php echo get_lang('Yes'); ?></label>
- <input class="checkbox" type="radio" name="enableTrackingForm" value="0" id="enableTracking0" <?php echo $enableTrackingForm?'':'checked="checked" '; ?>/> <label for="enableTracking0"><?php echo get_lang('No'); ?></label>
- </td>
- <?php endif; ?>
- <td> </td>
- </tr>
- <tr id="optional_param6" style="display:none;">
- <td><?php echo get_lang('SingleDb'); ?> </td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="singleDbForm" value="<?php echo $singleDbForm; ?>" /><?php echo $singleDbForm? get_lang('One') : get_lang('Several'); ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="singleDbForm" value="1" id="singleDb1" <?php echo $singleDbForm?'checked="checked" ':''; ?> onclick="show_hide_tracking_and_user_db(this.id);" /> <label for="singleDb1"><?php echo get_lang('One'); ?></label>
- <input class="checkbox" type="radio" name="singleDbForm" value="0" id="singleDb0" <?php echo $singleDbForm?'':'checked="checked" '; ?> onclick="show_hide_tracking_and_user_db(this.id);" /> <label for="singleDb0"><?php echo get_lang('Several'); ?></label>
- </td>
- <?php endif; ?>
- <td> </td>
- </tr>
- </div>
- <tr>
- <td><button type="submit" class="login" name="step3" value="<?php echo get_lang('CheckDatabaseConnection'); ?>" ><?php echo get_lang('CheckDatabaseConnection'); ?></button></td>
- <?php $dbConnect = test_db_connect ($dbHostForm, $dbUsernameForm, $dbPassForm, $singleDbForm, $dbPrefixForm);
- if($dbConnect==1): ?>
- <td colspan="2">
- <div class="confirmation-message">
- <!--<div style="float:left; margin-right:10px;">
- <img src="../img/message_confirmation.png" alt="Confirmation" />
- </div>-->
- <!--<div style="float:left;">-->
- MySQL host info: <?php echo mysql_get_host_info(); ?><br />
- MySQL server version: <?php echo mysql_get_server_info(); ?><br />
- MySQL protocol version: <?php echo mysql_get_proto_info(); ?>
- <!--</div>-->
- <div style="clear:both;"></div>
- </div>
- </td>
- <?php else: ?>
- <td colspan="2">
- <div style="float:left;" class="error-message">
- <!--<div style="float:left; margin-right:10px;">
- <img src="../img/message_error.png" alt="Error" />
- </div>-->
- <div style="float:left;">
- <strong>MySQL error: <?php echo mysql_errno(); ?></strong><br />
- <?php echo mysql_error().'<br/>'; ?>
- <strong><?php echo get_lang('Details').': '. get_lang('FailedConectionDatabase'); ?></strong><br />
- </div>
- </div>
- </td>
- <?php endif; ?>
- </tr>
- <tr>
- <td><button type="submit" name="step2" class="back" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button></td>
- <td> </td>
- <td align="right"><input type="hidden" name="is_executable" id="is_executable" value="-" /><button type="submit" class="next" name="step4" value="<?php echo get_lang('Next'); ?> >" /><?php echo get_lang('Next'); ?></button></td>
- </tr>
- </table>
- <?php
- }
- /**
- * Displays a parameter in a table row.
- * Used by the display_configuration_settings_form function.
- */
- function display_configuration_parameter($install_type, $parameter_name, $form_field_name, $parameter_value, $display_when_update = 'true')
- {
- global $charset;
- echo "<tr>\n";
- echo "<td>$parameter_name </td>\n";
- if ($install_type == INSTALL_TYPE_UPDATE && $display_when_update)
- {
- echo '<td><input type="hidden" name="'.$form_field_name.'" value="'.api_htmlentities($parameter_value, ENT_QUOTES, $charset).'" />'.$parameter_value."</td>\n";
- }
- else
- {
- echo '<td><input type="text" size="'.FORM_FIELD_DISPLAY_LENGTH.'" maxlength="'.MAX_FORM_FIELD_LENGTH.'" name="'.$form_field_name.'" value="'.api_htmlentities($parameter_value, ENT_QUOTES, $charset).'" />'."</td>\n";
- }
- echo "</tr>\n";
- }
- /**
- * Displays step 4 of the installation - configuration settings about Dokeos itself.
- */
- function display_configuration_settings_form($installType, $urlForm, $languageForm, $emailForm, $adminFirstName, $adminLastName, $adminPhoneForm, $campusForm, $institutionForm, $institutionUrlForm, $encryptPassForm, $allowSelfReg, $allowSelfRegProf, $loginForm, $passForm)
- {
- global $charset;
- if($installType != 'update' && empty($languageForm))
- {
- $languageForm = $_SESSION['install_language'];
- }
- echo "<h2>" . display_step_sequence() . get_lang("CfgSetting") . "</h2>";
- echo '<p>'.get_lang('ConfigSettingsInfo').' <b>main/inc/conf/configuration.php</b></p>';
- echo "</td></tr>\n<tr><td>";
- echo "<table width=\"100%\">";
- //First parameter: language
- echo "<tr>\n";
- echo '<td>'.get_lang('MainLang')." </td>\n";
- if($installType == 'update')
- {
- echo '<td><input type="hidden" name="languageForm" value="'.api_htmlentities($languageForm, ENT_QUOTES, $charset).'" />'.$languageForm."</td>\n";
- }
- else // new installation
- {
- echo '<td>';
- $array_lang = array('asturian','english','italian','french','slovenian','spanish');
- ////Only display Language have 90% +
- echo "\t\t<select name=\"languageForm\">\n";
- foreach ($array_lang as $key => $value) {
- echo '<option value="'.$value.'"';
- if($value == $languageForm) echo ' selected="selected"';
- echo ">$value</option>\n";
- }
- echo "\t\t</select>\n";
- //Display all language
- /*echo "<select name=\"languageForm\">\n";
- $dirname='../lang/';
- if ($dir=@opendir($dirname)) {
- $lang_files = array();
- while (($file = readdir($dir)) !== false) {
- if($file != '.' && $file != '..' && $file != 'CVS' && $file != '.svn' && is_dir($dirname.$file)){
- array_push($lang_files, $file);
- }
- }
- closedir($dir);
- }
- sort($lang_files);
- foreach ($lang_files as $file) {
- echo '<option value="'.$file.'"';
- if($file == $languageForm) echo ' selected="selected"';
- echo ">$file</option>\n";
- }
- echo '</select>';*/
- echo "</td>\n";
- }
- echo "</tr>\n";
- //Second parameter: Dokeos URL
- echo "<tr>\n";
- echo '<td>'.get_lang('DokeosURL').' (<font color="red">'.get_lang('ThisFieldIsRequired')."</font>) </td>\n";
- if($installType == 'update') echo '<td>'.api_htmlentities($urlForm, ENT_QUOTES, $charset)."</td>\n";
- else echo '<td><input type="text" size="40" maxlength="100" name="urlForm" value="'.api_htmlentities($urlForm, ENT_QUOTES, $charset).'" />'."</td>\n";
- echo "</tr>\n";
- //Parameter 3: administrator's email
- display_configuration_parameter($installType, get_lang("AdminEmail"), "emailForm", $emailForm);
- //Parameters 4 and 5: administrator's names
- if (api_is_western_name_order()) {
- display_configuration_parameter($installType, get_lang("AdminFirstName"), "adminFirstName", $adminFirstName);
- display_configuration_parameter($installType, get_lang("AdminLastName"), "adminLastName", $adminLastName);
- } else {
- display_configuration_parameter($installType, get_lang("AdminLastName"), "adminLastName", $adminLastName);
- display_configuration_parameter($installType, get_lang("AdminFirstName"), "adminFirstName", $adminFirstName);
- }
- //Parameter 6: administrator's telephone
- display_configuration_parameter($installType, get_lang("AdminPhone"), "adminPhoneForm", $adminPhoneForm);
- //Parameter 7: administrator's login
- display_configuration_parameter($installType, get_lang("AdminLogin"), "loginForm", $loginForm, ($installType == 'update' ? true : false));
- //Parameter 8: administrator's password
- if($installType != 'update')
- display_configuration_parameter($installType, get_lang("AdminPass"), "passForm", $passForm, false);
- //Parameter 9: campus name
- display_configuration_parameter($installType, get_lang("CampusName"), "campusForm", $campusForm);
- //Parameter 10: institute (short) name
- display_configuration_parameter($installType, get_lang("InstituteShortName"), "institutionForm", $institutionForm);
- //Parameter 11: institute (short) name
- display_configuration_parameter($installType, get_lang("InstituteURL"), "institutionUrlForm", $institutionUrlForm);
- /*
- //old method
- <tr>
- <td><?php echo get_lang("EncryptUserPass"); ?> :</td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="encryptPassForm" value="<?php echo $encryptPassForm; ?>" /><?php echo $encryptPassForm? get_lang("Yes") : get_lang("No"); ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="encryptPassForm" value="1" id="encryptPass1" <?php echo $encryptPassForm?'checked="checked" ':''; ?>/> <label for="encryptPass1"><?php echo get_lang("Yes"); ?></label>
- <input class="checkbox" type="radio" name="encryptPassForm" value="0" id="encryptPass0" <?php echo $encryptPassForm?'':'checked="checked" '; ?>/> <label for="encryptPass0"><?php echo get_lang("No"); ?></label>
- </td>
- <?php endif; ?>
- </tr>
- */
- ?>
- <tr>
- <td><?php echo get_lang("EncryptMethodUserPass"); ?> :</td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="encryptPassForm" value="<?php echo $encryptPassForm; ?>" /><?php echo $encryptPassForm; ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="encryptPassForm" value="md5" id="encryptPass0" <?php echo $encryptPassForm?'checked="checked" ':''; ?>/> <label for="encryptPass0"><?php echo "md5"; ?></label>
- <input class="checkbox" type="radio" name="encryptPassForm" value="sha1" id="encryptPass1" <?php echo $encryptPassForm?'':'checked="checked" '; ?>/> <label for="encryptPass1"><?php echo "sha1"; ?></label>
- <input class="checkbox" type="radio" name="encryptPassForm" value="none" id="encryptPass2" <?php echo $encryptPassForm?'':'checked="checked" '; ?>/> <label for="encryptPass2"><?php echo get_lang("None"); ?></label>
- </td>
- <?php endif; ?>
- </tr>
- <tr>
- <td><?php echo get_lang("AllowSelfReg"); ?> :</td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="allowSelfReg" value="<?php echo $allowSelfReg; ?>" /><?php echo $allowSelfReg? get_lang("Yes") : get_lang("No"); ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="allowSelfReg" value="1" id="allowSelfReg1" <?php echo $allowSelfReg?'checked="checked" ':''; ?>/> <label for="allowSelfReg1"><?php echo get_lang("Yes").' '.get_lang("Recommended"); ?></label>
- <input class="checkbox" type="radio" name="allowSelfReg" value="0" id="allowSelfReg0" <?php echo $allowSelfReg?'':'checked="checked" '; ?>/> <label for="allowSelfReg0"><?php echo get_lang("No"); ?></label>
- </td>
- <?php endif; ?>
- </tr>
- <tr>
- <td><?php echo get_lang("AllowSelfRegProf"); ?> :</td>
- <?php if($installType == 'update'): ?>
- <td><input type="hidden" name="allowSelfRegProf" value="<?php echo $allowSelfRegProf; ?>" /><?php echo $allowSelfRegProf? get_lang("Yes") : get_lang("No"); ?></td>
- <?php else: ?>
- <td>
- <input class="checkbox" type="radio" name="allowSelfRegProf" value="1" id="allowSelfRegProf1" <?php echo $allowSelfRegProf?'checked="checked" ':''; ?>/> <label for="allowSelfRegProf1"><?php echo get_lang("Yes"); ?></label>
- <input class="checkbox" type="radio" name="allowSelfRegProf" value="0" id="allowSelfRegProf0" <?php echo $allowSelfRegProf?'':'checked="checked" '; ?>/> <label for="allowSelfRegProf0"><?php echo get_lang("No"); ?></label>
- </td>
- <?php endif; ?>
- </tr>
- <tr>
- <td><button type="submit" class="back" name="step3" value="< <?php echo get_lang('Previous'); ?>" /><?php echo get_lang('Previous'); ?></button></td>
- <td align="right"><input type="hidden" name="is_executable" id="is_executable" value="-" /><button class="next" type="submit" name="step5" value="<?php echo get_lang('Next'); ?> >" /><?php echo get_lang('Next'); ?></button></td>
- </tr>
- </table>
- <?php
- }
- /**
- * After installation is completed (step 6), this message is displayed.
- */
- function display_after_install_message($installType, $nbr_courses)
- {
- ?>
- <h2><?php echo display_step_sequence() . get_lang("CfgSetting"); ?></h2>
- <?php echo get_lang('FirstUseTip'); ?>
- <?php if($installType == 'update' && $nbr_courses > MAX_COURSE_TRANSFER): ?>
- <br /><br />
- <font color="red"><b><?php echo get_lang('Warning');?> :</b> <?php printf(get_lang('YouHaveMoreThanXCourses'),MAX_COURSE_TRANSFER,MAX_COURSE_TRANSFER,'<a href="update_courses.php"><font color="red">','</font></a>');?></font>
- <?php endif; ?>
- <br /><br />
- <?php
- echo '<div class="warning-message">';
- //echo '<img src="../img/message_warning.png" style="float:left; margin-right:10px;" alt="'.get_lang('Warning').'"/>';
- echo '<b>'.get_lang('SecurityAdvice').'</b>';
- echo ': ';
- printf(get_lang('ToProtectYourSiteMakeXAndYReadOnly'),'main/inc/conf/configuration.php','main/install/index.php');
- echo '</div>';
- ?>
- </form>
- <a class="portal" href="../../index.php"><?php echo get_lang('GoToYourNewlyCreatedPortal'); ?></a>
- <?php
- }
- /**
- * In step 3. Test the connection to the DB in case of single or multy DB.
- * Return "1"if no problems, "0" if, in case of multiDB we can't create a new DB and "-1" if there is no connection.
- */
- function test_db_connect ($dbHostForm, $dbUsernameForm, $dbPassForm, $singleDbForm, $dbPrefixForm) {
- $dbConnect = -1;
- if ($singleDbForm == 1) {
- if(@mysql_connect($dbHostForm, $dbUsernameForm, $dbPassForm) !== false) {
- $dbConnect = 1;
- } else {
- $dbConnect = -1;
- }
- } elseif ($singleDbForm == 0) {
- $res=@mysql_connect($dbHostForm, $dbUsernameForm, $dbPassForm);
- if ($res===false) {
- return $res;
- }
- if ($res !== false) {
- // The Dokeos system has not been designed to use special SQL modes that were introduced since MySQL 5
- @mysql_query("set session sql_mode='';");
- $multipleDbCheck = @mysql_query("CREATE DATABASE ".$dbPrefixForm."test_dokeos_connection");
- if ($multipleDbCheck !== false) {
- $multipleDbCheck = @mysql_query("DROP DATABASE IF EXISTS ".$dbPrefixForm."test_dokeos_connection");
- if ($multipleDbCheck !== false) {
- $dbConnect = 1;
- } else {
- $dbConnect = 0;
- }
- } else {
- $dbConnect = 0;
- }
- } else {
- $dbConnect = -1;
- }
- }
- return($dbConnect); //return "1"if no problems, "0" if, in case of multiDB we can't create a new DB and "-1" if there is no connection.
- }
- ?>
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