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<?php
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/*vim: set expandtab tabstop=4 shiftwidth=4: */
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// +------------------------------------------------------------------------------------------------------+
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// | PHP version 4.1 |
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// +------------------------------------------------------------------------------------------------------+
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// | Copyright (C) 2004 Tela Botanica (accueil@tela-botanica.org) |
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// +------------------------------------------------------------------------------------------------------+
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// | This library is free software; you can redistribute it and/or |
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// | modify it under the terms of the GNU Lesser General Public |
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// | License as published by the Free Software Foundation; either |
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// | version 2.1 of the License, or (at your option) any later version. |
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// | |
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// | This library is distributed in the hope that it will be useful, |
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// | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | Lesser General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU Lesser General Public |
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// | License along with this library; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// +------------------------------------------------------------------------------------------------------+
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jpm |
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// CVS : $Id: instal_installation.fonct.php,v 1.2 2004-10-15 18:28:44 jpm Exp $
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jpm |
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/**
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jpm |
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* Bibliothèque des fonctions de l'application Installateur de Papyrus.
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jpm |
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*
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* Ce sous-paquetage contient les fonctions de l'application Installateur de Papyrus. Cette application gère
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* l'installation de Papyrus (base de données).
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*
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*@package Installateur
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*@subpackage Fonctions
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//Auteur original :
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jpm |
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*@author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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jpm |
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//Autres auteurs :
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*@author aucun
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jpm |
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*@copyright Tela-Botanica 2000-2004
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jpm |
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*@version $Revision: 1.2 $ $Date: 2004-10-15 18:28:44 $
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jpm |
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*/
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// +------------------------------------------------------------------------------------------------------+
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// | LISTE de FONCTIONS |
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// +------------------------------------------------------------------------------------------------------+
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jpm |
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/**Fonction donnerUrlCourante() - Retourne la base de l'url courante.
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jpm |
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*
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jpm |
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* Cette fonction renvoie la base de l'url courante.
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* Origine : fonction provenant du fichier header.php de Wikini version 0.4.1
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* Licence : la même que celle figurant dans l'entête du fichier header.php de Wikini version 0.4.1
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* ou le fichier install_defaut.inc.php de cette application.
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* Auteurs : Hendrik MANS, David DELON, Patrick PAUL, Jean-Pascal MILCENT
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jpm |
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*
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jpm |
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* @return string l'url courante.
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jpm |
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*/
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jpm |
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function donnerUrlCourante()
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{
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list($url, ) = explode('?', $_SERVER['REQUEST_URI']);
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return $url;
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}
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/**Fonction testerConfig() - Retourne un message en fonction du résultat du test.
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*
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* Cette fonction retourne un message en fonction du résultat du test.
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* Origine : fonction provenant du fichier header.php de Wikini version 0.4.1
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* Licence : la même que celle figurant dans l'entête du fichier header.php de Wikini version 0.4.1
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* ou le fichier install_defaut.inc.php de cette application.
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* Auteurs : Hendrik MANS, David DELON, Patrick PAUL, Jean-Pascal MILCENT
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*
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* @return string l'url courante.
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*/
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function testerConfig($texte, $test, $texte_erreur = '', $stop_erreur = 1, $erreur) {
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if ($erreur == 2) {
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return 2;
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}
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global $sortie;
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$sortie .= $texte.' ';
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if ($test) {
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$sortie .= '<span class="ok">OK</span><br />'."\n";
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return 0;
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} else {
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$sortie .= '<span class="failed">ECHEC</span>';
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if ($texte_erreur) {
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$sortie .= ': '.$texte_erreur;
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}
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$sortie .= '<br />'."\n" ;
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if ($stop_erreur == 1) {
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return 2;
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} else {
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return 1;
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}
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}
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}
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/**
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* Removes comment lines and splits up large sql files into individual queries
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*
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* Last revision: September 23, 2001 - gandon
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* Origine : fonction provenant de PhpMyAdmin version 2.6.0-pl1
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* Licence : GNU
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* Auteurs : voir le fichier Documentation.txt ou Documentation.html de PhpMyAdmin.
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*
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* @param array the splitted sql commands
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* @param string the sql commands
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* @param integer the MySQL release number (because certains php3 versions
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* can't get the value of a constant from within a function)
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*
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* @return boolean always true
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*
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* @access public
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*/
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function PMA_splitSqlFile(&$ret, $sql, $release)
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{
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// do not trim, see bug #1030644
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//$sql = trim($sql);
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$sql = rtrim($sql, "\n\r");
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$sql_len = strlen($sql);
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$char = '';
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$string_start = '';
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$in_string = FALSE;
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$nothing = TRUE;
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$time0 = time();
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for ($i = 0; $i < $sql_len; ++$i) {
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$char = $sql[$i];
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// We are in a string, check for not escaped end of strings except for
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// backquotes that can't be escaped
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if ($in_string) {
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for (;;) {
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$i = strpos($sql, $string_start, $i);
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// No end of string found -> add the current substring to the
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// returned array
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if (!$i) {
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$tab_info = retournerInfoRequete($sql);
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$ret[] = array('query' => $sql, 'table_nom' => $tab_info['table_nom'], 'type' => $tab_info['type']);
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return TRUE;
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}
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// Backquotes or no backslashes before quotes: it's indeed the
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// end of the string -> exit the loop
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else if ($string_start == '`' || $sql[$i-1] != '\\') {
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$string_start = '';
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$in_string = FALSE;
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break;
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}
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// one or more Backslashes before the presumed end of string...
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else {
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// ... first checks for escaped backslashes
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$j = 2;
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$escaped_backslash = FALSE;
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while ($i-$j > 0 && $sql[$i-$j] == '\\') {
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$escaped_backslash = !$escaped_backslash;
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$j++;
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}
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// ... if escaped backslashes: it's really the end of the
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// string -> exit the loop
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if ($escaped_backslash) {
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$string_start = '';
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$in_string = FALSE;
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break;
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}
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// ... else loop
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else {
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$i++;
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}
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} // end if...elseif...else
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} // end for
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} // end if (in string)
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// lets skip comments (/*, -- and #)
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else if (($char == '-' && $sql_len > $i + 2 && $sql[$i + 1] == '-' && $sql[$i + 2] <= ' ') || $char == '#' || ($char == '/' && $sql_len > $i + 1 && $sql[$i + 1] == '*')) {
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$i = strpos($sql, $char == '/' ? '*/' : "\n", $i);
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// didn't we hit end of string?
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if ($i === FALSE) {
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break;
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}
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if ($char == '/') $i++;
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}
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// We are not in a string, first check for delimiter...
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else if ($char == ';') {
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// if delimiter found, add the parsed part to the returned array
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$retour_sql = substr($sql, 0, $i);
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$tab_info = retournerInfoRequete($retour_sql);
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$ret[] = array('query' => $retour_sql, 'empty' => $nothing, 'table_nom' => $tab_info['table_nom'], 'type' => $tab_info['type']);
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$nothing = TRUE;
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$sql = ltrim(substr($sql, min($i + 1, $sql_len)));
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$sql_len = strlen($sql);
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if ($sql_len) {
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$i = -1;
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} else {
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// The submited statement(s) end(s) here
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return TRUE;
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}
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} // end else if (is delimiter)
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// ... then check for start of a string,...
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else if (($char == '"') || ($char == '\'') || ($char == '`')) {
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$in_string = TRUE;
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$nothing = FALSE;
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$string_start = $char;
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} // end else if (is start of string)
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elseif ($nothing) {
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$nothing = FALSE;
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}
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// loic1: send a fake header each 30 sec. to bypass browser timeout
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$time1 = time();
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if ($time1 >= $time0 + 30) {
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$time0 = $time1;
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header('X-pmaPing: Pong');
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} // end if
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} // end for
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// add any rest to the returned array
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if (!empty($sql) && preg_match('@[^[:space:]]+@', $sql)) {
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$tab_info = retournerInfoRequete($sql);
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$ret[] = array('query' => $sql, 'empty' => $nothing, 'table_nom' => $tab_info['table_nom'], 'type' => $tab_info['type']);
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}
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return TRUE;
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}
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/**Fonction retournerInfoRequete() - Retourne le type de requête sql et le nom de la table touchée.
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*
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* Cette fonction retourne un tableau associatif contenant en clé 'table_nom' le nom de la table touchée
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* et en clé 'type' le type de requête (create, insert, update...).
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* Licence : la même que celle figurant dans l'entête de ce fichier
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* Auteurs : Jean-Pascal MILCENT
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*
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* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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* @return string l'url courante.
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*/
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function retournerInfoRequete($sql)
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{
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$requete = array();
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if (preg_match('/(?i:CREATE TABLE) +(.+) +\(/', $sql, $resultat)) {
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if (isset($resultat[1])) {
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$requete['table_nom'] = $resultat[1];
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}
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$requete['type'] = 'create';
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} else if (preg_match('/(?i:INSERT INTO) +(.+) +(?i:VALUES)/', $sql, $resultat)) {
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if (isset($resultat[1])) {
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$requete['table_nom'] = $resultat[1];
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}
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$requete['type'] = 'insert';
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}
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return $requete;
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}
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/**
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* Reads (and decompresses) a (compressed) file into a string
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*
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* Origine : fonction provenant de PhpMyAdmin version 2.6.0-pl1
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* Licence : GNU
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* Auteurs : voir le fichier Documentation.txt ou Documentation.html de PhpMyAdmin.
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*
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* @param string the path to the file
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* @param string the MIME type of the file, if empty MIME type is autodetected
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*
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* @global array the phpMyAdmin configuration
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*
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* @return string the content of the file or
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* boolean FALSE in case of an error.
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*/
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function PMA_readFile($path, $mime = '')
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{
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global $cfg;
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if (!file_exists($path)) {
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return FALSE;
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}
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switch ($mime) {
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case '':
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$file = @fopen($path, 'rb');
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if (!$file) {
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return FALSE;
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}
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$test = fread($file, 3);
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fclose($file);
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if ($test[0] == chr(31) && $test[1] == chr(139)) return PMA_readFile($path, 'application/x-gzip');
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if ($test == 'BZh') return PMA_readFile($path, 'application/x-bzip');
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return PMA_readFile($path, 'text/plain');
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case 'text/plain':
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$file = @fopen($path, 'rb');
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if (!$file) {
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return FALSE;
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}
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$content = fread($file, filesize($path));
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fclose($file);
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break;
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case 'application/x-gzip':
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if ($cfg['GZipDump'] && @function_exists('gzopen')) {
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$file = @gzopen($path, 'rb');
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if (!$file) {
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return FALSE;
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}
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$content = '';
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while (!gzeof($file)) {
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$content .= gzgetc($file);
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}
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gzclose($file);
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} else {
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return FALSE;
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}
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break;
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case 'application/x-bzip':
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if ($cfg['BZipDump'] && @function_exists('bzdecompress')) {
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$file = @fopen($path, 'rb');
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if (!$file) {
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return FALSE;
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}
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$content = fread($file, filesize($path));
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fclose($file);
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$content = bzdecompress($content);
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} else {
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return FALSE;
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}
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break;
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default:
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return FALSE;
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}
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return $content;
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jpm |
321 |
}
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/* +--Fin du code ---------------------------------------------------------------------------------------+
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jpm |
323 |
*
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jpm |
324 |
* $Log: not supported by cvs2svn $
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| 65 |
jpm |
325 |
* Revision 1.1 2004/06/16 14:34:12 jpm
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* Changement de nom de Génésia en Papyrus.
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* Changement de l'arborescence.
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*
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jpm |
329 |
* +--Fin du code ----------------------------------------------------------------------------------------+
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*/
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?>
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