Exemplo n.º 1
0
/**
 * Afficher le diff d'un champ texte generique
 *
 * @param string $champ
 * @param string $old
 * @param string $new
 * @param string $format
 *   apercu, diff ou complet
 * @return string
 */
function afficher_diff_champ_dist($champ, $old, $new, $format = 'diff')
{
    // ne pas se compliquer la vie !
    if ($old == $new) {
        $out = $format != 'complet' ? '' : $new;
    } else {
        if ($f = charger_fonction($champ, 'afficher_diff', true)) {
            return $f($champ, $old, $new, $format);
        }
        $diff = new Diff(new DiffTexte());
        $n = preparer_diff($new);
        $o = preparer_diff($old);
        $out = afficher_diff($diff->comparer($n, $o));
        if ($format == 'diff' or $format == 'apercu') {
            $out = afficher_para_modifies($out, $format == 'apercu');
        }
    }
    return $out;
}
Exemplo n.º 2
0
function revision_comparee($id_article, $id_version, $format='diff', $id_diff=NULL) {
	include_spip('inc/diff');

	// chercher le numero de la version precedente
	if (!$id_diff) {
		$id_diff = sql_getfetsel("id_version", "spip_versions", "id_article=" . intval($id_article) . " AND id_version < " . intval($id_version), "", "id_version DESC", "1");
	}

	if ($id_version && $id_diff) {

		// si l'ordre est inverse, on remet a l'endroit
		if ($id_diff > $id_version) {
			$t = $id_version;
			$id_version = $id_diff;
			$id_diff = $t;
		}

		$old = recuperer_version($id_article, $id_diff);
		$new = recuperer_version($id_article, $id_version);

		$textes = array();

		// Mode "diff": on ne s'interesse qu'aux champs presents dans $new
		// Mode "complet": on veut afficher tous les champs
		switch ($format) {
			case 'complet':
				$champs = liste_champs_versionnes('spip_articles');
				break;
			case 'diff':
			case 'apercu':
			default:
				$champs = array_keys($new);
				break;
		}

		foreach ($champs as $champ) {
			// si la version precedente est partielle,
			// il faut remonter dans le temps
			$id_ref = $id_diff-1;
			while (!isset($old[$champ])
			AND $id_ref>0) {
				$prev = recuperer_version($id_article, $id_ref--);
				if (isset($prev[$champ]))
					$old[$champ] = $prev[$champ];
			}
			if (!strlen($new[$champ]) && !strlen($old[$champ])) continue;

			// si on n'a que le vieux, ou que le nouveau, on ne
			// l'affiche qu'en mode "complet"
			if ($format == 'complet')
				$textes[$champ] = strlen($new[$champ])
					? $new[$champ] : $old[$champ];

			// si on a les deux, le diff nous interesse, plus ou moins court
			if (isset($new[$champ])
			AND isset($old[$champ])) {
				// cas particulier : id_rubrique
				if (in_array($champ, array('id_rubrique'))) {
					$textes[$champ] = _T('version_deplace_rubrique',
										 array('from'=> titre_rubrique($old[$champ])
											   ,'to'=>titre_rubrique($new[$champ]))
										 );
				}
				
				// champs textuels
				else {
					$diff = new Diff(new DiffTexte);
					$n = preparer_diff($new[$champ]);
					$o = preparer_diff($old[$champ]);
					$textes[$champ] = afficher_diff($diff->comparer($n,$o));
					if ($format == 'diff' OR $format == 'apercu')
						$textes[$champ] = afficher_para_modifies($textes[$champ], ($format == 'apercu'));
				}
			}
		}
	}

	// que donner par defaut ? (par exemple si id_version=1)
	if (!$textes)
		$textes = recuperer_version($id_article, $id_version);

	return $textes;
}
Exemplo n.º 3
0
function signaler_conflits_edition($conflits, $redirect='') {
	include_spip('inc/minipres');
	include_spip('inc/revisions');
	include_spip('inc/suivi_versions');
	include_spip('inc/diff');
	foreach ($conflits as $champ=>$a) {
		// probleme de stockage ou conflit d'edition ?
		$base = isset($a['save']) ? $a['save'] : $a['base'];

		$diff = new Diff(new DiffTexte);
		$n = preparer_diff($a['post']);
		$o = preparer_diff($base);
		$d = propre_diff(
			afficher_para_modifies(afficher_diff($diff->comparer($n,$o))));

		$titre = isset($a['save']) ? _L('Echec lors de l\'enregistrement du champ @champ@', array('champ' => $champ)) : $champ;

		$diffs[] = "<h2>$titre</h2>\n"
			. "<h3>"._T('info_conflit_edition_differences')."</h3>\n"
			. "<div style='max-height:8em; overflow: auto; width:99%;'>".$d."</div>\n"
			. "<h4>"._T('info_conflit_edition_votre_version')."</h4>"
			. display_conflit_champ($a['post'])
			. "<h4>"._T('info_conflit_edition_version_enregistree')."</h4>"
			. display_conflit_champ($base);
	}

	if ($redirect) {
		$id = uniqid(rand());
		$redirect = "<form action='$redirect' method='get'
			id='$id'
			style='float:".$GLOBALS['spip_lang_right']."; margin-top:2em;'>\n"
		.form_hidden($redirect)
		."<input type='submit' value='"._T('icone_retour')."' />
		</form>\n";

		// pour les documents, on est probablement en ajax : il faut ajaxer
		if (_AJAX)
			$redirect .= '<script type="text/javascript">'
			.'setTimeout(function(){$("#'.$id.'")
			.ajaxForm({target:$("#'.$id.'").parent()});
			}, 200);'
			."</script>\n";

	}

	echo minipres(
		_T('titre_conflit_edition'),

		'<style>
.diff-para-deplace { background: #e8e8ff; }
.diff-para-ajoute { background: #d0ffc0; color: #000; }
.diff-para-supprime { background: #ffd0c0; color: #904040; text-decoration: line-through; }
.diff-deplace { background: #e8e8ff; }
.diff-ajoute { background: #d0ffc0; }
.diff-supprime { background: #ffd0c0; color: #802020; text-decoration: line-through; }
.diff-para-deplace .diff-ajoute { background: #b8ffb8; border: 1px solid #808080; }
.diff-para-deplace .diff-supprime { background: #ffb8b8; border: 1px solid #808080; }
.diff-para-deplace .diff-deplace { background: #b8b8ff; border: 1px solid #808080; }
</style>'
		.'<p>'._T('info_conflit_edition_avis_non_sauvegarde').'</p>'
		.'<p>'._T('texte_conflit_edition_correction').'</p>'
		."<div style='text-align:".$GLOBALS['spip_lang_left'].";'>"
		. join("\n",$diffs)
		."</div>\n"

		. $redirect
	);
}