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<?php

/***************************************************************************\
 *  SPIP, Systeme de publication pour l'internet                           *
 *                                                                         *
 *  Copyright (c) 2001-2016                                                *
 *  Arnaud Martin, Antoine Pitrou, Philippe Riviere, Emmanuel Saint-James  *
 *                                                                         *
 *  Ce programme est un logiciel libre distribue sous licence GNU/GPL.     *
 *  Pour plus de details voir le fichier COPYING.txt ou l'aide en ligne.   *
\***************************************************************************/

/**
 * Gestion des mises à jour de SPIP, versions >= 1.9.3-dev
 *
 * Cette version de SPIP introduit une nouvelle gestion des
 * mises à jour par tableau
 *
 * On la fait coincider rétroactivement avec l'état de la 1.9.2
 * L'index numérique entier est multiplié par 1000 (resultat < SVN c'est ok)
 *
 * @package SPIP\Core\SQL\Upgrade
 **/
if (!defined('_ECRIRE_INC_VERSION')) {
	return;
}


// FLV est incrustable, la MAJ precedente l'avait oublie
$GLOBALS['maj'][1931] = array(
	array('spip_query', "UPDATE spip_types_documents SET `inclus`='embed' WHERE `extension`='flv'")
);

// Ajout de spip_forum.date_thread, et on essaie de le remplir
// a coup de table temporaire (est-ce autorise partout... sinon
// tant pis, ca ne marchera que pour les forums recemment modifies)
$GLOBALS['maj'][1932] = array(
	array('sql_alter', "TABLE spip_forum ADD `date_thread` datetime DEFAULT '0000-00-00 00:00:00' NOT NULL"),
	array('sql_alter', "TABLE spip_forum ADD INDEX `date_thread` (`date_thread`)"),

	array('spip_query', "DROP TABLE IF EXISTS spip_tmp"),
	array(
		'spip_query',
		"CREATE TABLE spip_tmp SELECT `id_thread`,MAX(`date_heure`) AS dt FROM spip_forum GROUP BY `id_thread`"
	),
	array('sql_alter', "TABLE spip_tmp ADD INDEX `p` (`id_thread`)"),
	array('spip_query', "UPDATE spip_forum AS F JOIN spip_tmp AS T ON F.id_thread=T.id_thread SET F.date_thread=T.dt"),
	array('spip_query', "DROP TABLE spip_tmp"),
);

/**
 * Mise à jour 1_934 : Retrait de `_DIR_IMG` dans le champ fichier de la table des doc
 **/
function maj_1_934() {
	// attention, en cas de mutualisation _DIR_IMG contient quelque chose comme sites/urldusite/IMG/
	// essayons en ne prenant que le dernier segment
	$dir_img = basename(_DIR_IMG) . '/';
	$res = spip_query("SELECT fichier FROM spip_documents WHERE fichier LIKE " . _q($dir_img . '%') . " LIMIT 0,1");
	if (!$row = spip_fetch_array($res)) {
		//Êsinon on essaye avec le chemin complet
		// il faut donc verifier qu'on a bien le bon nom de repertoire
		$dir_img = substr(_DIR_IMG, strlen(_DIR_RACINE));
	}
	$n = strlen($dir_img) + 1;
	spip_query("UPDATE spip_documents SET `fichier`=substring(fichier,$n) WHERE `fichier` LIKE " . _q($dir_img . '%'));
}

$GLOBALS['maj'][1934] = array(array('maj_1_934'));

/**
 * Mise à jour 1_935 : calcul du nouveau champ 'vu' sur les associations documents_xx
 **/
function maj_1_935() {
	include_spip('inc/texte');
	foreach (array(
		         'article' => 'id_article',
		         'rubrique' => 'id_rubrique',
		         'breve' => 'id_breve'
	         ) as $type => $id_table_objet) {
		$table_objet = "$type" . "s";
		$chapo = $type == 'article' ? ",a.chapo" : "";
		$res = spip_query("SELECT a.$id_table_objet,a.texte $chapo FROM spip_documents_$table_objet AS d JOIN spip_$table_objet AS a ON a.$id_table_objet=d.$id_table_objet GROUP BY $id_table_objet");
		while ($row = sql_fetch($res)) {
			$GLOBALS['doublons_documents_inclus'] = array();
			traiter_modeles(($chapo ? $row['chapo'] : "") . $row['texte'], true); // detecter les doublons
			if (count($GLOBALS['doublons_documents_inclus'])) {
				$id = $row[$id_table_objet];
				$liste = "(" . implode(",$id,'oui'),(", $GLOBALS['doublons_documents_inclus']) . ",$id,'oui')";
				spip_query("REPLACE INTO spip_documents_$table_objet (`id_document`,`$id_table_objet`,`vu`) VALUES $liste");
			}
		}
	}
}

$GLOBALS['maj'][1935] = array(
	array('sql_alter', "TABLE spip_documents_articles ADD `vu` ENUM('non', 'oui') DEFAULT 'non' NOT NULL"),
	array('sql_alter', "TABLE spip_documents_rubriques ADD `vu` ENUM('non', 'oui') DEFAULT 'non' NOT NULL"),
	array('sql_alter', "TABLE spip_documents_breves ADD `vu` ENUM('non', 'oui') DEFAULT 'non' NOT NULL"),
	array('maj_1_935')
);


/**
 * Convertit un champ de type `blob` en champ de type `text`
 *
 * @param string $table Nom de la table
 * @param string $champ Nom du champ dans la table
 * @param string $type Type de champ de destination, par exemple `LONGTEXT`
 **/
function convertir_un_champ_blob_en_text($table, $champ, $type) {
	// precaution : definir le charset par defaut de la table, car c'est lui qui prevaut
	// et il faut qu'il corresponde au charset de la connexion qui est celui
	// dans lequel on a ecrit le champ en blob
	if ($charset = sql_getfetsel('@@character_set_connection')) {
		sql_alter("TABLE $table DEFAULT CHARACTER SET " . $charset);
	}
	$res = spip_query("SHOW FULL COLUMNS FROM $table LIKE '$champ'");
	if ($row = sql_fetch($res)) {
		if (strtolower($row['Type']) != strtolower($type)) {
			$default = $row['Default'] ? (" DEFAULT " . sql_quote($row['Default'])) : "";
			$notnull = ($row['Null'] == 'YES') ? "" : " NOT NULL";
			sql_alter("TABLE $table CHANGE $champ $champ $type $default $notnull");
		}
	}
}

$GLOBALS['maj'][1937] = array(
	// convertir les champs blob des tables spip en champs texte
	array('convertir_un_champ_blob_en_text', "spip_articles", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_articles", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_auteurs", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_breves", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_breves", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_messages", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_mots", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_mots", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_groupes_mots", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_rubriques", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_rubriques", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_syndic", "nom_site", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_syndic", "descriptif", "TEXT"),
	array('convertir_un_champ_blob_en_text', "spip_syndic", "extra", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_syndic_articles", "descriptif", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_petitions", "texte", "LONGTEXT"),
	array('convertir_un_champ_blob_en_text', "spip_ortho_cache", "suggest", "TEXT"),
);

/**
 * Mise à jour 1_938 : suppression des id_type de documents, remplacés par extension
 **/
function maj_1_938() {
	$res = sql_select('extension', 'spip_documents', "extension='' OR extension is NULL");
	if ($n = sql_count($res)) {
		$repli = false;
		// verifier que la colonne id_type est toujours la (update post 1.938)
		$desc = sql_showtable('spip_documents');
		if (!$desc or !isset($desc['field']['id_type'])) {
			$repli = true;
		}

		$s = sql_select('extension' . ($repli ? '' : ',id_type'), 'spip_types_documents');
		while ($t = sql_fetch($s)) {
			if (isset($t['id_type'])) {
				spip_query("UPDATE spip_documents	SET `extension`=" . _q($t['extension']) . " WHERE `id_type`=" . _q($t['id_type']));
			} else {
				spip_query("UPDATE spip_documents	SET `extension`=" . _q($t['extension']) . " WHERE fichier LIKE " . _q("%." . $t['extension']));
			}
		}
		$res = sql_select('extension', 'spip_documents', "extension='' OR extension is NULL");
		if ($n = sql_count($res)) {
			spip_log("Table spip_documents : Colonne extension incomplete : $n lignes vides");
		}
	}
}

$GLOBALS['maj'][1938] = array(
	// Des champs NULL a l'installation
	// Ajouter un champ extension aux spip_documents, et le
	// remplir avec les valeurs ad hoc
	array('sql_alter', "TABLE spip_documents ADD `extension` VARCHAR(10) DEFAULT ''  NOT NULL "),
	array('sql_alter', "TABLE spip_documents ADD INDEX `extension` (`extension`)"),
	array('maj_1_938'),

	array('sql_alter', "TABLE spip_documents DROP INDEX `id_type`, DROP `id_type`"),
	## supprimer l'autoincrement avant de supprimer la PRIMARY KEY
	array('sql_alter', "TABLE spip_types_documents CHANGE `id_type` `id_type` BIGINT( 21 ) NOT NULL "),
	array('sql_alter', "TABLE spip_types_documents DROP PRIMARY KEY"),
	array('sql_alter', "TABLE spip_types_documents DROP `id_type`"),
	array('sql_alter', "TABLE spip_types_documents DROP INDEX `extension`"),

	## recreer la PRIMARY KEY sur spip_types_documents.extension
	array('sql_alter', "TABLE spip_types_documents ADD PRIMARY KEY (`extension`)"),
);

$GLOBALS['maj'][1939] = array(
	array('sql_alter', "TABLE spip_visites CHANGE `visites` `visites` INT UNSIGNED DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_visites_articles CHANGE `visites` `visites` INT UNSIGNED DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_referers CHANGE `visites` `visites` INT UNSIGNED DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_referers CHANGE `visites_jour` `visites_jour` INT UNSIGNED DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_referers CHANGE `visites_veille` `visites_veille` INT UNSIGNED DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_referers_articles CHANGE `visites` `visites` INT UNSIGNED DEFAULT '0' NOT NULL")
);

$GLOBALS['maj'][1940] = array(
	array('spip_query', "DROP TABLE spip_caches"),
);


$GLOBALS['maj'][1941] = array(
	array('spip_query', "UPDATE spip_meta SET `valeur` = '' WHERE `nom`='preview' AND `valeur`='non' "),
	array(
		'spip_query',
		"UPDATE spip_meta SET `valeur` = ',0minirezo,1comite,' WHERE `nom`='preview' AND `valeur`='1comite' "
	),
	array('spip_query', "UPDATE spip_meta SET `valeur` = ',0minirezo,' WHERE `nom`='preview' AND `valeur`='oui' "),
);

$GLOBALS['maj'][1942] = array(
	array('sql_alter', "TABLE spip_auteurs CHANGE `statut` `statut` varchar(255)  DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_breves CHANGE `statut` `statut` varchar(6)  DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_messages CHANGE `statut` `statut` varchar(6)  DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `statut` `statut` varchar(10) DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `statut_tmp` `statut_tmp` varchar(10) DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `statut` `statut` varchar(10) DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic_articles CHANGE `statut` `statut` varchar(10) DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `statut` `statut` varchar(8) DEFAULT '0' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `statut` `statut` varchar(10) DEFAULT '0' NOT NULL")
);


// suppression de l'indexation dans la version standard
$GLOBALS['maj'][1943] = array(
	array('sql_alter', "TABLE spip_articles DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_articles DROP `idx`"),
	array('sql_alter', "TABLE spip_auteurs DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_auteurs DROP `idx`"),
	array('sql_alter', "TABLE spip_breves DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_breves DROP `idx`"),
	array('sql_alter', "TABLE spip_mots DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_mots DROP `idx`"),
	array('sql_alter', "TABLE spip_rubriques DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_rubriques DROP `idx`"),
#	array('sql_alter', "TABLE spip_documents DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_documents DROP `idx`"),
	array('sql_alter', "TABLE spip_syndic DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_syndic DROP `idx`"),
	array('sql_alter', "TABLE spip_forum DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_forum DROP `idx`"),
	array('sql_alter', "TABLE spip_signatures DROP KEY `idx`"),
	array('sql_alter', "TABLE spip_signatures DROP `idx`"),

	array('spip_query', "DROP TABLE spip_index"),
	array('spip_query', "DROP TABLE spip_index_dico"),
);

$GLOBALS['maj'][1944] = array(
	array('sql_alter', "TABLE spip_documents CHANGE `taille` `taille` integer"),
	array('sql_alter', "TABLE spip_documents CHANGE `largeur` `largeur` integer"),
	array('sql_alter', "TABLE spip_documents CHANGE `hauteur` `hauteur` integer")
);

$GLOBALS['maj'][1945] = array(
	array('sql_alter', "TABLE spip_petitions CHANGE `email_unique` `email_unique` CHAR (3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_petitions CHANGE `site_obli` `site_obli` CHAR (3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_petitions CHANGE `site_unique` `site_unique` CHAR (3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_petitions CHANGE `message` `message` CHAR (3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_petitions CHANGE `texte` `texte` LONGTEXT DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `surtitre` `surtitre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `soustitre` `soustitre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `chapo` `chapo` mediumtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `ps` `ps` mediumtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `accepter_forum` `accepter_forum` CHAR(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `nom_site` `nom_site` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `url_site` `url_site` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_articles CHANGE `url_propre` `url_propre` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `nom` `nom` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `bio` `bio` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `email` `email` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `nom_site` `nom_site` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `url_site` `url_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `pass` `pass` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `low_sec` `low_sec` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `pgp` `pgp` TEXT DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_auteurs CHANGE `htpass` `htpass` tinytext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_breves CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_breves CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_breves CHANGE `lien_titre` `lien_titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_breves CHANGE `lien_url` `lien_url` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_messages CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_messages CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_messages CHANGE `type` `type` varchar(6) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_messages CHANGE `rv` `rv` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_mots CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_mots CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_mots CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_mots CHANGE `type` `type` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_mots CHANGE `url_propre` `url_propre` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `unseul` `unseul` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `obligatoire` `obligatoire` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `articles` `articles` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `breves` `breves` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `rubriques` `rubriques` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `syndic` `syndic` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `minirezo` `minirezo` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `comite` `comite` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_groupes_mots CHANGE `forum` `forum` varchar(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `texte` `texte` longtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_rubriques CHANGE `url_propre` `url_propre` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_documents CHANGE `extension` `extension` VARCHAR(10) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_documents CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_documents CHANGE `date` `date` datetime DEFAULT '0000-00-00 00:00:00' NOT NULL"),
	array('sql_alter', "TABLE spip_documents CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_documents CHANGE `fichier` `fichier` varchar(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_types_documents CHANGE `extension` `extension` varchar(10) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_types_documents CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_types_documents CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_types_documents CHANGE `mime_type` `mime_type` varchar(100) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `nom_site` `nom_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `url_site` `url_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `url_syndic` `url_syndic` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `url_propre` `url_propre` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic CHANGE `syndication` `syndication` VARCHAR(3) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic_articles CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic_articles CHANGE `url` `url` VARCHAR(255) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic_articles CHANGE `lesauteurs` `lesauteurs` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_syndic_articles CHANGE `descriptif` `descriptif` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `titre` `titre` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `texte` `texte` mediumtext DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `auteur` `auteur` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `email_auteur` `email_auteur` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `nom_site` `nom_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `url_site` `url_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_forum CHANGE `ip` `ip` varchar(16) DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `nom_email` `nom_email` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `ad_email` `ad_email` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `nom_site` `nom_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `url_site` `url_site` text DEFAULT '' NOT NULL"),
	array('sql_alter', "TABLE spip_signatures CHANGE `message` `message` mediumtext DEFAULT '' NOT NULL")
);


$GLOBALS['maj'][1946] = array(
	array('sql_alter', "TABLE spip_forum DROP INDEX `id_parent`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `id_article`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `id_breve`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `id_syndic`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `id_rubrique`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `date_thread`"),
	array('sql_alter', "TABLE spip_forum DROP INDEX `statut`"),
	array(
		'sql_alter',
		"TABLE spip_forum ADD INDEX `optimal` (`statut`,`id_parent`,`id_article`,`date_heure`,`id_breve`,`id_syndic`,`id_rubrique`)"
	)
);


$GLOBALS['maj'][1947] = array(

	array('sql_alter', "TABLE spip_articles DROP INDEX `url_site`"),
	array('sql_alter', "TABLE spip_articles DROP INDEX `date_modif`"),
	array('sql_alter', "TABLE spip_auteurs  DROP INDEX `lang`")
);

// mauvaise manip
$GLOBALS['maj'][1949] = array(

	array('sql_alter', "TABLE spip_versions DROP INDEX `date`"),
	array('sql_alter', "TABLE spip_versions DROP INDEX `id_auteur`")
);

/**
 * Mise à jour 1_950 : Gestion du prefixe pour la table des urls
 *
 * @param float $installee Numéro de version actuellement installée
 **/
function maj_1_950($installee) {
	// oubli de gerer le prefixe lors l'introduction de l'abstraction
	// => Relancer les MAJ concernees si la version dont on part les avait fait
	if ($installee >= 1.946) {
		serie_alter('950a', $GLOBALS['maj'][1946]);
	}
	if ($installee >= 1.947) {
		serie_alter('950b', $GLOBALS['maj'][1947]);
	}
	if ($installee >= 1.949) {
		@serie_alter('950c', $GLOBALS['maj'][1949]);
	}
	global $tables_auxiliaires;
	include_spip('base/auxiliaires');
	$v = $tables_auxiliaires[$k = 'spip_urls'];
	sql_create($k, $v['field'], $v['key'], false, false);


	foreach (array(
		         'article' => 'id_article',
		         'rubrique' => 'id_rubrique',
		         'breve' => 'id_breve',
		         'auteur' => 'id_auteur',
		         'mot' => 'id_mot',
		         'syndic' => 'id_syndic'
	         ) as $type => $id_objet) {
		$table = ($type == 'syndic') ? $type : ($type . "s");
		$date = ($type == 'breve') ? 'date_heure' :
			(($type == 'auteur') ? 'maj' :
				(($type == 'mot') ? 'maj' : 'date'));
		$q = @sql_select("url_propre AS url, $id_objet AS id_objet, '$type' AS type, $date as date", "spip_$table",
			"url_propre<>''");
		if (!$q) {
			return;
		} // anormal, mais ne pas boucler en erreur
		while ($r = sql_fetch($q)) {
			sql_replace('spip_urls', $r);
		}
		spip_log("table $table : " . sql_count($q) . " urls propres copiees");
		sql_alter("TABLE spip_$table DROP INDEX `url_propre`");
		sql_alter("TABLE spip_$table DROP `url_propre`");
	}
}

// Donner a la fonction ci-dessus le numero de version installee
// AVANT que la mise a jour ait commencee
$GLOBALS['maj'][1950] = array(array('maj_1_950', $GLOBALS['meta']['version_installee']));

// Erreur dans maj_1_948():
// // http://trac.rezo.net/trac/spip/changeset/10194
// // Gestion du verrou SQL par PHP

$GLOBALS['maj'][1951] = array(

	array('sql_alter', "TABLE spip_versions CHANGE `id_version` `id_version` bigint(21) DEFAULT 0 NOT NULL")
);


/**
 * Mise à jour 1_952 : Transformation des documents
 *
 * - image => mode=image
 * - vignette => mode=vignette
 **/
function maj_1_952() {

	$ok = sql_alter("TABLE spip_documents CHANGE `mode` `mode` enum('vignette','image','document') DEFAULT NULL");

	if ($ok) {

		$s = sql_select("v.id_document as id_document",
			"spip_documents as d join spip_documents as v ON d.id_vignette=v.id_document");

		$vignettes = array();
		while ($t = sql_fetch($s)) {
			$vignettes[] = intval($t['id_document']);
		}

		$ok &= spip_query("UPDATE spip_documents SET `mode`='image' WHERE `mode`='vignette'");
		$ok &= spip_query("UPDATE spip_documents SET `mode`='vignette' WHERE `mode`='image' AND " . sql_in('id_document',
				$vignettes));
	}
	if (!$ok) {
		die('echec sur maj_1_952()');
	}
}

$GLOBALS['maj'][1952] = array(array('maj_1_952'));

$GLOBALS['maj'][1953] = array(array('upgrade_types_documents'));

$GLOBALS['maj'][1954] = array(

	//pas de psd en <img>
	array('spip_query', "UPDATE spip_types_documents SET `inclus`='non' WHERE `extension`='psd'"),
	//ajout csv
	array('spip_query', "INSERT IGNORE INTO spip_types_documents (`extension`, `titre`) VALUES ('csv', 'CSV')"),
	array('spip_query', "UPDATE spip_types_documents SET `mime_type`='text/csv' WHERE `extension`='csv'"),
	//ajout mkv
	array(
		'spip_query',
		"INSERT IGNORE INTO spip_types_documents (`extension`, `titre`, `inclus`) VALUES ('mkv', 'Matroska Video', 'embed')"
	),
	array('spip_query', "UPDATE spip_types_documents SET `mime_type`='video/x-mkv' WHERE `extension`='mkv'"),
	//ajout mka
	array(
		'spip_query',
		"INSERT IGNORE INTO spip_types_documents (`extension`, `titre`, `inclus`) VALUES ('mka', 'Matroska Audio', 'embed')"
	),
	array('spip_query', "UPDATE spip_types_documents SET `mime_type`='audio/x-mka' WHERE `extension`='mka'"),
	//ajout kml
	array(
		'spip_query',
		"INSERT IGNORE INTO spip_types_documents (`extension`, `titre`) VALUES ('kml', 'Keyhole Markup Language')"
	),
	array(
		'spip_query',
		"UPDATE spip_types_documents SET `mime_type`='application/vnd.google-earth.kml+xml' WHERE `extension`='kml'"
	),
	//ajout kmz
	array(
		'spip_query',
		"INSERT IGNORE INTO spip_types_documents (`extension`, `titre`) VALUES ('kmz', 'Google Earth Placemark File')"
	),
	array(
		'spip_query',
		"UPDATE spip_types_documents SET `mime_type`='application/vnd.google-earth.kmz' WHERE `extension`='kmz'"
	)
);

if ($GLOBALS['meta']['version_installee'] > 1.950) // 1.950 lisait un bug dans auxiliaires.php corrige a present
{
	$GLOBALS['maj'][1955] = array(
		array('sql_alter', "TABLE spip_urls CHANGE `maj` date DATETIME DEFAULT '0000-00-00 00:00:00' NOT NULL")
	);
}

// la mise a jour vers 1.938 contient une erreur
// il faut supprimer l'autoincrement avant de supprimer la PRIMARY KEY

$GLOBALS['maj'][1938] = array(

# creer un champ plus informatif, et son index
	array('sql_alter', "TABLE spip_documents ADD `extension` VARCHAR(10) DEFAULT ''  NOT NULL "),
# recopier l'ancien champ dans le nouveau
	array('maj_1_938'),
# supprimer l'ancien champ et son index
	array('sql_alter', "TABLE spip_documents DROP INDEX `id_type`, DROP `id_type`"),
	## supprimer l'autoincrement avant de supprimer la PRIMARY KEY
	array('sql_alter', "TABLE spip_types_documents CHANGE `id_type` `id_type` BIGINT( 21 ) NOT NULL "),
# le champ id_type devient superflu
	array('sql_alter', "TABLE spip_types_documents DROP `id_type`"),
	array('sql_alter', "TABLE spip_types_documents ADD PRIMARY KEY (`extension`)")
);


// PG veut une valeur par defaut a l'insertion
// http://trac.rezo.net/trac/spip/changeset/10482

$GLOBALS['maj'][1957] = array(
	array('sql_alter', "TABLE spip_mots CHANGE `id_groupe` `id_groupe` bigint(21) DEFAULT 0 NOT NULL"),
	array(
		'sql_alter',
		"TABLE spip_documents CHANGE `mode` `mode` ENUM('vignette', 'image', 'document') DEFAULT 'document' NOT NULL"
	)
);

// Ce champ est inutile et provoque une erreur a l'insertion qui l'oublie
$GLOBALS['maj'][1958] = array(
	array('sql_alter', "TABLE spip_referers_articles DROP date")
);