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aligner.php
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aligner.php
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<?php
/* Copyright (c) 2010-2017 Pavel Vondřička (Pavel.Vondricka@korpus.cz)
* Copyright (c) 2010-2017 Charles University in Prague, Faculty of Arts,
* Institute of the Czech National Corpus
*
* This file is part of InterText Server.
*
* InterText Server is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* InterText Server is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with InterText Server. If not, see <http://www.gnu.org/licenses/>.
*
*/
#setlocale(LC_COLLATE,'cs_CZ.utf8');
$myurl= $_SERVER['PHP_SELF']; # 'aligner.php';
define('WARNING_FORMAT',"<p class=\"warning\">%s</p>");
require 'init.php';
require 'lib_intertext.php';
$system = new InterText;
$batch = array();
if (IsSet($_REQUEST['batch'])) $batch = explode(',', preg_replace('/[^0-9,]/','',$_REQUEST['batch']));
if (IsSet($_REQUEST['aid'])) {
$aid = preg_replace('/[^0-9]/','',$_REQUEST['aid']);
if ($aid!=$_COOKIE['InterText_aid']) setcookie('InterText_offset',1,$ctimeout);
setcookie('InterText_aid',$aid,$ctimeout);
} else { if (IsSet($_COOKIE['InterText_aid'])) $aid = $_COOKIE['InterText_aid']; else $aid = 0; }
if (IsSet($_REQUEST['alpagesize'])) {
$alpagesize = preg_replace('/[^0-9]/','',$_REQUEST['alpagesize']);
setcookie('InterText_alpagesize',$alpagesize,$ctimeout);
} else { if (IsSet($_COOKIE['InterText_alpagesize'])) $alpagesize = $_COOKIE['InterText_alpagesize']; else $alpagesize = 30; }
if (IsSet($_REQUEST['alpageoffset'])) {
$alpageoffset = preg_replace('/[^0-9]/','',$_REQUEST['alpageoffset']);
setcookie('InterText_alpageoffset',$alpageoffset,$ctimeout);
} else { if (IsSet($_COOKIE['InterText_alpageoffset'])) $alpageoffset = $_COOKIE['InterText_alpageoffset']; else $alpageoffset = 0; }
if (IsSet($_REQUEST['f_tname']) || IsSet($_REQUEST['f_v1name']) || IsSet($_REQUEST['f_v2name'])
|| IsSet($_REQUEST['f_editor'])|| IsSet($_REQUEST['f_resp'])|| IsSet($_REQUEST['f_status'])) {
setcookie('InterText_alpageoffset',0,$ctimeout);$alpageoffset = 0;
}
if (IsSet($_REQUEST['txt'])) { $txt = preg_replace('/[^a-zA-Z0-9_\-]/','',$_REQUEST['txt']); setcookie('InterText_txt',$txt,$ctimeout); setcookie('InterText_alpageoffset',0,$ctimeout); }
else { if (IsSet($_COOKIE['InterText_txt'])) $txt = $_COOKIE['InterText_txt']; else $txt = ''; }
if (IsSet($_REQUEST['txtver'])) { $txtver = preg_replace('/[^0-9]/','',$_REQUEST['txtver']); setcookie('InterText_txtver',$txtver,$ctimeout); setcookie('InterText_alpageoffset',0,$ctimeout);}
else { if (IsSet($_COOKIE['InterText_txtver'])) $txtver = $_COOKIE['InterText_txtver']; else $txtver = 0; }
if (IsSet($_REQUEST['limit'])) { $limit = preg_replace('/[^0-9]/','',$_REQUEST['limit']); setcookie('InterText_limit',$limit,$ctimeout); }
else { if (IsSet($_COOKIE['InterText_limit'])) $limit = $_COOKIE['InterText_limit']; else $limit = $DEFAULT_LIMIT; }
if (IsSet($_REQUEST['offset'])) { $offset = preg_replace('/[^0-9]/','',$_REQUEST['offset']); setcookie('InterText_offset',$offset,$ctimeout); }
else { if (IsSet($_COOKIE['InterText_offset'])) $offset = $_COOKIE['InterText_offset']; else $offset = 1; }
/*if (IsSet($_REQUEST['autofilter'])) { $autofilter = preg_replace('/[^0-9]/','',$_REQUEST['autofilter']); setcookie('InterText_autofilter',$autofilter,$ctimeout); }
else { if (IsSet($_COOKIE['InterText_autofilter'])) $autofilter = $_COOKIE['InterText_autofilter']; else $autofilter = 0; }*/
if (IsSet($_REQUEST['req'])) $req = preg_replace('/[^a-z_]/','',$_REQUEST['req']);
else $req = 'list';
if (IsSet($_REQUEST['pos'])) $pos = preg_replace('/[^0-9]/','',$_REQUEST['pos']);
if (IsSet($_REQUEST['mode'])) { $mode = preg_replace('/[^0-9]/','',$_REQUEST['mode']); setcookie('InterText_mode',$mode,$ctimeout); }
else { if (IsSet($_COOKIE['InterText_mode'])) $mode = $_COOKIE['InterText_mode']; else $mode = $DEFAULT_MODE; }
if ($mode>=2 && $mode<=5) $system->auto_status_update=true; else $system->auto_status_update=false;
if (IsSet($_REQUEST['alorder'])) {
$alorder = preg_replace('/[^a-z0-9]/','',$_REQUEST['alorder']);
setcookie('InterText_alorder',$alorder,$ctimeout);
if (substr($alorder,0,3)!='ver') setcookie('InterText_torder','no',$ctimeout);
Header("Location: $myurl");
} else {
if (IsSet($_COOKIE['InterText_alorder'])) $alorder = $_COOKIE['InterText_alorder'];
else $alorder = $DEFAULT_ALORDER;
}
if (IsSet($_REQUEST['torder'])) {
$torder = preg_replace('/[^a-z]/','',$_REQUEST['torder']);
if ($torder!='no' && substr($alorder,0,3)!='ver')
$_SESSION['WARNING'] = 'Primary sorting by text name can only be used in combination with sorting by name of some version.';
else
setcookie('InterText_torder',$torder,$ctimeout);
Header("Location: $myurl");
return;
} else {
if (IsSet($_COOKIE['InterText_torder'])) $torder = $_COOKIE['InterText_torder'];
else $torder = $DEFAULT_TORDER;
}
if (IsSet($_REQUEST['f_tname'])) $_SESSION['f_tname'] = trim($_REQUEST['f_tname']);
if (IsSet($_REQUEST['f_v1name'])) $_SESSION['f_v1name'] = $_REQUEST['f_v1name'];
if (IsSet($_REQUEST['f_v2name'])) $_SESSION['f_v2name'] = $_REQUEST['f_v2name'];
if (IsSet($_REQUEST['f_editor'])) {
$_SESSION['f_editor'] = preg_replace('/[^0-9\*]/','',$_REQUEST['f_editor']);
} else { if (!IsSet($_SESSION['f_editor'])) $_SESSION['f_editor']='*'; }
if (IsSet($_REQUEST['f_resp'])) {
$_SESSION['f_resp'] = preg_replace('/[^0-9\*]/','',$_REQUEST['f_resp']);
} else { if (!IsSet($_SESSION['f_resp'])) $_SESSION['f_resp']='*'; }
if (IsSet($_REQUEST['f_status'])) {
$_SESSION['f_status'] = preg_replace('/[^0-9\*]/','',$_REQUEST['f_status']);
} else { if (!IsSet($_SESSION['f_status'])) $_SESSION['f_status']='*'; }
if (IsSet($_SESSION['WARNING'])) {
$WARNING = $_SESSION['WARNING']; unset($_SESSION['WARNING']);
} else $WARNING = '';
if (!IsSet($_COOKIE['InterText_highlight'])) setcookie('InterText_highlight',$DEFAULT_HIGHLIGHT,$ctimeout);
if (!IsSet($_COOKIE['InterText_hide'])) setcookie('InterText_hide',$DEFAULT_HIDE,$ctimeout);
function set_offset($mode,$position,$force=false) {
global $offset;
switch ($mode) {
case '8':
case '5':
$newpos = $position;
break;
case '7':
case '4':
$newpos = $position-2;
break;
case '6':
case '3':
$newpos = $position-5;
break;
default:
if ($force) $newpos=$position;
else $newpos = $offset;
}
if ($newpos<1) $newpos = 1;
$_SESSION['position'] = $position;
Header("Location: $myurl?offset=$newpos");
return;
}
function print_changelog($changelog) {
global $PERMISSIONS, $USERS, $CHANGE;
$ret = "<table class=\"changelog-table\">\n";
foreach ($changelog as $change) {
if ($PERMISSIONS[$change['txtver_id']]['chtext'] && !$PERMISSIONS['readonly'])
$text = "<a href=\"aligner.php?req=revert&chid={$change['id']}\" onclick=\"return revertConfirm()\">{$change['old_contents']}</a>";
else $text = $change['old_contents'];
switch ($change['chtype']) {
case 'E':
$comm = "CHANGED";
break;
case 'M':
$comm = "MERGED with the following element";
break;
case 'S':
$comm = "SPLIT into several (following) elements";
break;
case 'I':
$comm = "CREATED by splitting preceding element";
break;
case 'D':
$comm = "DELETED in the merger";
break;
case 'X':
$comm = "DELETED with a par-break in the merger";
break;
case 'R':
$comm = "PARENT/PARAGRAPH break DELETED";
break;
case 'N':
$comm = "PARENT/PARAGRAPH break INSERTED";
break;
}
$ret .= "<tr><td class=\"changetype_{$change['chtype']} comment\"><span title=\"{$CHANGE[$change['chtype']]}\">$comm [by {$USERS[$change['userid']]['name']} on {$change['ts']}]<span></td></tr>\n";
if ($change['chtype']!='I' && $change['chtype']!='R' && $change['chtype']!='N')
$ret.="<tr><td class=\"changetext\">{$text}</td></tr>\n";
if ($change['chtype']=='M') {
$ret .= '<tr><td class="mergehist"><span class="comment">History of changes of the merged-in/appended element:</span>';
$ret .= print_changelog($change['assoc']);
$ret .= "</td></tr>\n";
}
}
$ret .= "</table>\n";
return $ret;
}
function print_alignment_changelog($al, $changelog) {
global $PERMISSIONS, $USERS, $CHANGE_ALIGN;
$ret = "<table class=\"alchangelog-table\">\n";
$ret .= "<tr>";
$ret .= "<th>change</th>";
$ret .= "<th>position</th>";
$ret .= "<th>p/min</th>";
$ret .= "<th>user</th>";
$ret .= "<th>time</th>";
$ret .= "</tr>\n";
$lastchange = array();
foreach ($changelog as $change) {
switch ($change['chtype']) {
case 'S':
$icon = "arrow-up.png";
break;
case 'P':
$icon = "arrow-down.png";
break;
case 'U':
$icon = "arrow-up-double.png";
break;
case 'D':
$icon = "arrow-down-double.png";
break;
case 'M':
$icon = "go-up.png";
break;
case 'I':
$icon = "go-down.png";
break;
}
$sp = false;
if ($change['userid']==$lastchange['userid'] && abs($change['position']-$lastchange['position'])>5) {
$start = strtotime($lastchange['ts']);
$end = strtotime($change['ts']);
$mins = round(abs($end - $start) / 60,2);
if ($mins>0)
$sp = round(($change['position']-$lastchange['position'])/$mins);
}
$icon = "<img title=\"{$CHANGE_ALIGN[$change['chtype']]}\" alt=\"{$change['chtype']}\" src=\"icons/$icon\"/>";
if ($change['version_id']) {
if ($change['version_id'] == $al['ver1_id'])
$icon .= ' '.$al['ver1_name'];
elseif ($change['version_id'] == $al['ver2_id'])
$icon .= ' '.$al['ver2_name'];
else
$icon .= ' ???';
}
$ret .= "<tr class=\"changetype_{$change['chtype']}\">";
$ret .= "<td>$icon</td>";
$ret .= "<td class=\"right\"><a href=\"{$myurl}?req=setpos&aid={$al['id']}&pos={$change['position']}\">{$change['position']}</a></td>";
$ret .= "<td class=\"right\">{$sp}</td>";
$ret .= "<td>{$USERS[$change['userid']]['name']}</td>";
$ret .= "<td>{$change['ts']}</td>";
$ret .= "</tr>\n";
$lastchange = $change;
}
$ret .= "</table>\n";
return $ret;
}
# FIXME?: clean this dirt from the double redesign... we do not really need $txt anymore... do we?
if ($aid>0) {
$al = $system->alignment_info($aid);
if ($al) $txt = $al['text_id'];
else $aid = 0;
}
# Set permissions
if ($aid>0) $PERMISSIONS = set_alignment_settings($al);
else $PERMISSIONS = $SET;
# Process quick requests
switch ($req) {
case "swap":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
$idlist = explode(',',$ids);
$_SESSION['WARNING'] = '';
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($al['status']!=ALSTAT_OPEN) {
$_SESSION['WARNING'].=$alname.': ERROR: Alignment not open. Change status first.<br/>';
continue;
}
if ($USER['type']==$USER_ADMIN) {
$system->swap_versions($id);
} else {
$_SESSION['WARNING']=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "cheditor":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
$user = preg_replace('/[^0-9]/','',$_REQUEST['user']);
$_SESSION['WARNING'] = '';
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($al['status']!=ALSTAT_OPEN) {
$_SESSION['WARNING'].=$alname.': ERROR: Alignment not open. Change status first.<br/>';
continue;
}
if ($USER['type']==$USER_ADMIN || ($USER['type']==$USER_RESP && $al['resp']==$USER['id'])) {
$system->alignment_cheditor($id,$user);
} else {
$_SESSION['WARNING'].=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "chresp":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
$user = preg_replace('/[^0-9]/','',$_REQUEST['user']);
$_SESSION['WARNING'] = '';
if ($user=='---') {
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
break;
}
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($al['status']!=ALSTAT_OPEN) {
$_SESSION['WARNING'].=$alname.': ERROR: Alignment not open. Change status first.<br/>';
continue;
}
if ($USER['type']==$USER_ADMIN || ($USER['type']==$USER_RESP && $al['resp']==$USER['id'])) {
$system->alignment_chresp($id,$user);
} else {
$_SESSION['WARNING'].=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "chalstat":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
$stat = preg_replace('/[^0-9]/','',$_REQUEST['value']);
$_SESSION['WARNING'] = '';
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($USER['type']==$USER_ADMIN || (($USER['type']==$USER_RESP && $al['resp']==$USER['id'] && ($stat==ALSTAT_OPEN || $stat==ALSTAT_FINISHED)))) {
if (!$system->alignment_chstat($id,$stat))
$_SESSION['WARNING'] .= $alname.': '.$_ERROR.'<br/> ';
} else {
$_SESSION['WARNING'].=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "chtext":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
if (IsSet($_REQUEST['chtext']) && $_REQUEST['chtext']) $value = 1; else $value = 0;
$_SESSION['WARNING'] = '';
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($al['status']!=ALSTAT_OPEN) {
$_SESSION['WARNING'].=$alname.': ERROR: Alignment not open. Change status first.<br/>';
continue;
}
if ($USER['type']==$USER_ADMIN || ($USER['type']==$USER_RESP && $al['resp']==$USER['id'])) {
$system->alignment_chtext($id,$value);
} else {
$_SESSION['WARNING'].=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "chcstruct":
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
if (IsSet($_REQUEST['chcstruct']) && $_REQUEST['chcstruct']) $value = 1; else $value = 0;
$_SESSION['WARNING'] = '';
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$al = $system->alignment_info($id);
$alname = $al['text_name'].' ('.$al['ver1_name'].'-'.$al['ver2_name'].')';
if ($al['status']!=ALSTAT_OPEN) {
$_SESSION['WARNING'].=$alname.': ERROR: Alignment not open. Change status first.<br/>';
continue;
}
if ($USER['type']==$USER_ADMIN) {
$system->alignment_chcstruct($id,$value);
} else {
$_SESSION['WARNING']=$alname.': ERROR: Permission denied.<br/>';
}
}
Header("Location: $myurl?batch=".join(',',$batch)."#al$id");
return;
break;
case "moveto":
$id = preg_replace('/[^0-9]/','',$_REQUEST['id']);
$newpos = preg_replace('/[^0-9]/','',$_REQUEST['newpos']);
if ($PERMISSIONS['readonly']) return;
if (($ret=$system->move_to($txt,$id,$newpos))===true) {
set_offset($mode,$newpos);
} else {
$_SESSION['WARNING']="ERROR: $ret";
Header("Location: $myurl");
return;
}
return;
break;
case "get_profiles":
$al = preg_replace('/[^a-zA-Z_0-9\-]/','',$_REQUEST['al']);
$profiles = $system->autoalignment_profiles($al);
foreach($profiles as $p) print "<option value=\"$p\">$p</option>\n";
return;
break;
case "toggle_highlight":
if ($_COOKIE['InterText_highlight']) setcookie('InterText_highlight',0,$ctimeout);
else setcookie('InterText_highlight',1,$ctimeout);
Header("Location: $myurl");
return;
break;
case "toggle_vis":
if ($_COOKIE['InterText_hide']) setcookie('InterText_hide',0,$ctimeout);
else setcookie('InterText_hide',1,$ctimeout);
Header("Location: $myurl");
return;
break;
case "toggle_searchbar":
if ($_SESSION['searchbar']) $_SESSION['searchbar']=FALSE;
else $_SESSION['searchbar']=TRUE;
Header("Location: $myurl");
return;
break;
case "chstat":
$status = preg_replace('/[^0-9]/','',$_REQUEST['val']);
if (!$PERMISSIONS['readonly']) $system->change_status($aid,$pos,$status);
Header("Location: $myurl#$pos");
return;
break;
case "mark":
$mark = preg_replace('/[^0-9]/','',$_REQUEST['mark']);
$al = $system->alignment_info($aid);
if (!$PERMISSIONS['readonly'] || $USER['id']==$al['resp']) $system->change_mark($aid,$pos,$mark);
Header("Location: $myurl#".($pos-1));
return;
break;
case "delete":
if (!$PERMISSIONS['delalign']) {
$WARNING="You do not have permission to delete alignments.";
break;
}
$ids = preg_replace('/[^0-9,]/','',$_REQUEST['id']);
$idlist = explode(',',$ids);
foreach ($idlist as $id) {
$system->delete_alignment($id);
}
Header("Location: $myurl");
return;
break;
case "export_alignment":
$format = preg_replace('/[^a-zA-Z_0-9\-:]/','',$_REQUEST['format']);
if (!$PERMISSIONS['export']) {
$WARNING="You do not have permission to export this alignment.";
break;
}
$al = $system->alignment_info($aid);
$txt = $al['text_id'];
$v1_id = $al['ver1_id']; $v2_id = $al['ver2_id'];
if (!$al['v1uniq_ids']) { $system->update_eids($txt,$v1_id); $al = $system->alignment_info($aid); }
if (!$al['v2uniq_ids']) { $system->update_eids($txt,$v2_id); $al = $system->alignment_info($aid); }
if (!$al['v1uniq_ids'] OR !$al['v2uniq_ids']) {
$_SESSION['WARNING']="ERROR: Renumbering IDs failed!";
Header("Location: $myurl");
return; break;
}
$fullname = $al['text_name'].".".$al['ver1_name'].'.'.$al['ver2_name'].'.alignment';
Header("Content-type: text/xml; charset=UTF-8");
Header("Content-Disposition: attachment; filename=\"$fullname.xml\"");
print $system->export_alignment($aid,$format);
return;
break;
case "export_text":
$ver = preg_replace('/[^0-9]/','',$_REQUEST['ver']);
$format = preg_replace('/[^a-zA-Z_0-9\-:]/','',$_REQUEST['format']);
if (!$PERMISSIONS['export']) {
$WARNING="You do not have permission to export this document.";
break;
}
$al = $system->alignment_info($aid);
$txt = $al['text_id'];
if ($ver==1) { $vid = $al['ver1_id']; $vername=$al['ver1_name']; }
else { $vid = $al['ver2_id']; $vername=$al['ver2_name']; }
$fullname = $al['text_name'].".".$vername;
if ($format!='') {
$out = $system->export_document($txt,$vid,$aid,$format);
if ($out) {
Header("Content-type: text/xml; charset=UTF-8");
Header("Content-Disposition: attachment; filename=\"$fullname.xml\"");
print $out;
} else {
$_SESSION['WARNING'] = $_ERROR;
Header("Location: $myurl");
}
}
else Header("Location: $myurl");
return;
break;
case "status":
$status = preg_replace('/[^0-9]/','',$_REQUEST['val']);
if (!$ret = $system->get_pos_by_status($aid,$status)) {
$_SESSION['WARNING'] = "No links with such status.";
Header("Location: $myurl");
} else set_offset($mode,$ret,true);
return;
break;
case "nextmark":
$dirup = TRUE;
case "prevmark":
if ($_SESSION['position']>=$offset && $_SESSION['position']<=($offset+$limit-1))
$mypos = $_SESSION['position'];
else $mypos = $offset;
if (!$dirup) $dirup=FALSE;
if (!$ret = $system->get_next_mark($aid,$mypos,$dirup)) $WARNING = "No more marks in this direction.";
else {
set_offset($mode,$ret,true);
return;
}
break;
case "setpos":
$al = $system->alignment_info($aid);
if ($pos>$al['link_count']) {
$_SESSION['WARNING']='Such position does not exist in this alignment.';
Header("Location: $myurl");
return;
} else set_offset($mode,$pos,true);
break;
case "pos_dec":
$id = preg_replace('/[^0-9]/','',$_REQUEST['item']);
if ($PERMISSIONS['readonly']) return;
$system->alitem_pos_dec($txt,$aid,$id,$pos,$USER['id']);
$pos--;
set_offset($mode,$pos);
return;
break;
case "pos_inc":
$id = preg_replace('/[^0-9]/','',$_REQUEST['item']);
if ($PERMISSIONS['readonly']) return;
$system->alitem_pos_inc($txt,$aid,$id,$pos,$USER['id']);
set_offset($mode,$pos);
return;
break;
case "ver_dec":
$ver = preg_replace('/[^0-9]/','',$_REQUEST['ver']);
if ($PERMISSIONS['readonly']) return;
$system->alver_dec($txt,$aid,$ver,$pos,$USER['id']);
$pos--;
set_offset($mode,$pos);
return;
break;
case "ver_inc":
$ver = preg_replace('/[^0-9]/','',$_REQUEST['ver']);
if ($PERMISSIONS['readonly']) return;
$system->alver_inc($txt,$aid,$ver,$pos,$USER['id']);
set_offset($mode,$pos);
return;
break;
case "both_dec":
if ($PERMISSIONS['readonly']) return;
$system->alpos_dec($txt,$aid,$pos,$USER['id']);
$pos--;
set_offset($mode,$pos);
return;
break;
case "both_inc":
if ($PERMISSIONS['readonly']) return;
$system->alpos_inc($txt,$aid,$pos,$USER['id']);
set_offset($mode,$pos);
return;
break;
case "confirm_status":
if ($PERMISSIONS['readonly']) return;
$system->update_manual_status($txt,$aid,$pos);
$pos++;
if (IsSet($_REQUEST['roll'])) {
setcookie('InterText_offset',$pos,$ctimeout);
Header("Location: $myurl");
} else Header("Location: $myurl#$pos");
return;
break;
case "update_element":
$id = preg_replace('/[^0-9]/','',$_POST["id"]);
$text = stripslashes(rawurldecode($_POST["new_value"]));
$orig = stripslashes(rawurldecode($_POST["orig_value"]));
$text = preg_replace('/\r/','',$text);
$text = htmlspecialchars($text,ENT_NOQUOTES);
$text = preg_replace("/<(\/?)($TAGS_IN_TEXT)(.*?)>/i",'<$1$2$3>',$text);
$vid = $system->get_ver_by_id($txt,$id);
if ($PERMISSIONS['readonly']) {
print json_encode(array('is_error'=>true,'error_text'=>'Permission denied. Text not updated!',"html"=>$orig));
return;
}
if ($DENY_EMPTY_UPDATES && preg_match('/^\s*$/', $text)) {
print json_encode(array('is_error'=>true,'error_text'=>'Empty elements are not accepted. You are obviously trying something nasty. Text not updated!',"html"=>$orig));
return;
}
#print json_encode(array('is_error'=>true,'error_text'=>"Failure: -$vid-","html"=>$orig)); return;
if ($PERMISSIONS[$vid]['chstruct'] AND preg_match('/\n\n/',$text)) {
if ($system->split_element($txt,$id,explode("\n\n",$text),$USER['id']))
print json_encode(array('is_error'=>true,'error_text'=>'reload',"html"=>"...reloading page..."));
else
print json_encode(array('is_error'=>true,'error_text'=>'Failure, text not updated! '.$_ERROR,"html"=>$orig));
return;
}
$text = preg_replace('/\n+/',' ',$text);
if($PERMISSIONS[$vid]['chtext'] AND $system->update_element_text($txt,$id,$text,$USER['id']))
print json_encode(array('is_error'=>false,'error_text'=>'',"html"=>$text));
else
print json_encode(array('is_error'=>true,'error_text'=>'Failure, text not updated! '.$_ERROR,"html"=>$orig));
return;
break;
case "merge":
if ($PERMISSIONS['readonly']) return;
$id = preg_replace('/[^0-9]/','',$_REQUEST["id"]);
$vid = $system->get_ver_by_id($txt,$id);
if (!$PERMISSIONS[$vid]['chstruct']) {
$_SESSION['WARNING']="FAILURE: You do not have permission to change the structure of this text version!";
Header("Location: $myurl#$pos");
return;
}
elseif (!$system->merge_elements($txt,$id,$USER['id'])) {
$_ERROR = preg_replace("/alignment '([^']*)' \(([0-9]*)\) at positions ([0-9]*)\/([0-9]*)/","<a href=\"{$myurl}?aid=\${2}&offset=\${3}\" target=\"_blank\">alignment '\${1}' at positions \${3}/\${4}</a>",$_ERROR);
$_SESSION['WARNING'] = $_ERROR;
}
Header("Location: $myurl#$pos");
return;
break;
case "delpar":
if ($PERMISSIONS['readonly']) return;
$id = preg_replace('/[^0-9]/','',$_REQUEST["id"]);
$vid = $system->get_ver_by_id($txt,$id);
if (!$PERMISSIONS[$vid]['chstruct']) {
$_SESSION['WARNING']="FAILURE: You do not have permission to change the structure of this text version!";
Header("Location: $myurl#$pos");
return;
}
elseif (!$system->merge_parents($txt,$id,$USER['id'])) {
$_SESSION['WARNING'] = $_ERROR;
}
Header("Location: $myurl#$pos");
return;
break;
case "newpar":
if ($PERMISSIONS['readonly']) return;
$id = preg_replace('/[^0-9]/','',$_REQUEST["id"]);
$vid = $system->get_ver_by_id($txt,$id);
if (!$PERMISSIONS[$vid]['chstruct']) {
$_SESSION['WARNING']="FAILURE: You do not have permission to change the structure of this text version!";
Header("Location: $myurl#$pos");
return;
}
elseif (!$system->split_parent($txt,$id,$USER['id'])) {
$_SESSION['WARNING'] = $_ERROR;
}
Header("Location: $myurl#$pos");
return;
break;
case 'search':
$version = preg_replace('/[^0-9]/','',$_POST["version"]);
$type = stripslashes($_POST["type"]);
$string = stripslashes($_POST["string"]);
$dir = stripslashes($_POST["dir"]);
$_SESSION['search_string'] = $string;
$_SESSION['search_type'] = $type;
$_SESSION['search_version'] = $version;
if ($_SESSION['position']>=$offset && $_SESSION['position']<=($offset+$limit-1))
$mypos = $_SESSION['position'];
else $mypos = $offset;
$_ERROR='';
if ($dir=='') $dir='up';
$ret = $system->alignment_search($aid,$version,$string,$mypos,$dir,$type);
if ($ret) {
$_SESSION['WARNING']=$_ERROR;
set_offset($mode,$ret,true);
return;
} else $WARNING = $_ERROR;
break;
case 'changelog':
$id = preg_replace('/[^0-9]/','',$_REQUEST["id"]);
$al = $system->alignment_info($aid);
$txt = $al['text_id'];
$changelog = $system->get_changelog($txt,$id);
print print_changelog($changelog);
return;
break;
case 'revert';
$chid = preg_replace('/[^0-9]/','',$_REQUEST["chid"]);
$al = $system->alignment_info($aid);
$ch = $system->get_change($aid,$chid);
if (!$PERMISSIONS['readonly'] && $PERMISSIONS[$ch['txtver_id']]['chtext']) {
if ($system->revert_change($aid,$chid,$USER['id'])===FALSE) {
$_SESSION['WARNING']=$_ERROR;
}
}
Header("Location: $myurl#$pos");
return;
break;
case "toggle_permchangelog":
if ($_SESSION['changelog']) $_SESSION['changelog']=FALSE;
else $_SESSION['changelog']=TRUE;
Header("Location: $myurl");
return;
break;
} # end of CASE
if ($_COOKIE['InterText_hide']) $hide = ' hidden'; else $hide = false;
#if (IsSet($_REQUEST['pos'])) {
# Header("Location: $myurl#$pos");
# return;
#}
#### HTML PAGE START ####
require 'header.php';
define('SINGLE_UP',"<a href=\"$myurl?req=pos_dec&aid=$aid&item=%s&pos=%s\" class=\"img\"><img src=\"icons/arrow-up.png\" alt=\"element up\" title=\"push first element up\"/></a>");
define ('MOVE_UP',"<a href=\"$myurl?req=ver_dec&aid=$aid&ver=%s&pos=%s\" class=\"img\"><img src=\"icons/arrow-up-double.png\" alt=\"text up\" title=\"move text up\"/></a>");
define('MOVE_DOWN',"<a href=\"$myurl?req=ver_inc&aid=$aid&ver=%s&pos=%s\" class=\"img\"><img src=\"icons/arrow-down-double.png\" alt=\"text down\" title=\"move text down\"/></a>");
define('SINGLE_DOWN',"<a href=\"$myurl?req=pos_inc&aid=$aid&item=%s&pos=%s\" class=\"img\"><img src=\"icons/arrow-down.png\" alt=\"element down\" title=\"push last element down\"/></a>");
define ('BOTH_UP',"<a href=\"$myurl?req=both_dec&aid=$aid&pos=%s\" class=\"img\"><img src=\"icons/go-up.png\" alt=\"both up\" title=\"move both up\"/></a>");
define('BOTH_DOWN',"<a href=\"$myurl?req=both_inc&aid=$aid&pos=%s\" class=\"img\"><img src=\"icons/go-down.png\" alt=\"both down\" title=\"move both down\"/></a>");
# Print controls
function controls($firstcolumn,$vid,$flid,$llid,$pos) {
global $hide,$PERMISSIONS;
$jvbind = '';
$ret = '';
if ($firstcolumn) {
$p = 'l';
$ret .= sprintf("<tr class=\"upper\"><td>".SINGLE_UP."</td><td>".MOVE_UP."</td></tr>",$flid,$pos,$vid,$pos);
$ret .= sprintf("<tr class=\"lower\"><td>".SINGLE_DOWN."</td><td>".MOVE_DOWN."</td></tr>",$llid,$pos,$vid,$pos);
} else {
$p = 'r';
$ret .= sprintf("<tr class=\"upper\"><td>".MOVE_UP."</td><td>".SINGLE_UP."</td></tr>",$vid,$pos,$flid,$pos);
$ret .= sprintf("<tr class=\"lower\"><td>".MOVE_DOWN."</td><td>".SINGLE_DOWN."</td></tr>",$vid,$pos,$llid,$pos);
}
if ($hide) $jvbind = " onMouseOver=\"showElement('$pos-$vid')\" onMouseOut=\"hideElement('$pos-$vid')\"";
$ret = "<td class=\"{$p}controls\"$jvbind>\n<table class=\"control$hide\" id=\"$pos-$vid\">$ret</table>\n</td>\n";
return $ret;
}
# Print one half-row in table
function halfrow($position,$row,$vid) {
global $myurl,$firstcolumn,$txt,$aid,$PERMISSIONS,$hide,$system;
$maxstat=0; $maxmark=0; $jvbind = ''; $controls = ''; $ret='';
if (IsSet($row[$vid])) {
$el=array(); unset($fitem);
for($i=0;$i<count($row[$vid]);$i++) {
$item = $row[$vid][$i];
if ($item['link_status']>$maxstat) $maxstat=$item['link_status'];
if ($item['link_mark']>$maxmark) $maxmark=$item['link_mark'];
if ($item['position']==1) $img="<img src=\"icons/arrow.png\" class=\"newline\" alt=\"1.pos\"/><img src=\"icons/arrow.png\" class=\"newelement\" alt=\">\"/>"; else $img="<img src=\"icons/arrow.png\" class=\"newelement\" alt=\">\"/>";
if (!$PERMISSIONS['readonly']) {
$defchange = ''; $extch='';
if ($PERMISSIONS[$vid]['chstruct']) {
if ($item['position']==1) { $defchange = 'del'; $extch=' or delete paragraph break';}
else { $defchange = 'new'; $extch=' or insert paragraph break';}
}
$img = "<a href=\"javascript:moveDialog($aid,$txt,{$item['link_id']},'$defchange',{$item['id']})\" title=\"move to another position$extch\">$img</a>";
}
if (!$_SESSION['changelog'] && intval($item['changes'])>0) $cl=''; else $cl=' invisible';
$ch ='<span id="chlb_'.$item['id'].'" class="changelogbutton'.$cl.'"><a href="#" onclick="showChangelog(this,'.$aid.','.$item['id'].',\'on\')" title="changes"><img src="icons/changelog.png" alt="[ch]" class="chlb"/></a></span>';
$img.=$ch;
if (!$PERMISSIONS['readonly'] && $PERMISSIONS[$vid]['chstruct'] && $i!=count($row[$vid])-1) {
if ($hide) $jvbind = "onMouseOver=\"showElement('m{$item['id']}')\" onMouseOut=\"hideElement('m{$item['id']}')";
$merger = "<a href=\"$myurl?req=merge&aid=$aid&txt=$txt&id={$item['id']}\" $jvbind\" onClick=\"return mergeConfirm(this,'{$item['id']}')\"><img class=\"merger$hide\" id=\"m{$item['id']}\" src=\"icons/merge.png\" alt=\"merge\" title=\"merge with the following element (sentence)\"/></a>";
} else $merger='';
if (!$PERMISSIONS['readonly'] && $PERMISSIONS[$vid]['chtext']) $editable='editable'; else $editable='';
$comp = "<div class=\"element\">{$img}<span class=\"$editable\" id=\"{$item['id']}\" title=\"{$item['element_id']}\">".$item['contents']."</span>".$merger."</div><div class=\"changelog\" id=\"changes_{$item['id']}\">";
if ($_SESSION['changelog'] && intval($item['changes'])>0)
$comp .= print_changelog($system->get_changelog($txt,$item['id']));
$comp .= "</div>";
$el[] = $comp;
if (!IsSet($fitem)) $fitem=$item;
}
$contents = "<td class=\"contents\"><ul>\n".join("\n",$el)."\n</ul></td>\n";
if (!$PERMISSIONS['readonly']) $controls = controls($firstcolumn,$vid,$fitem['link_id'],$item['link_id'],$position);
} else {
$contents = "<td class=\"contents\"> </td>\n";
if ($firstcolumn) $p='l'; else $p='r';
if (!$PERMISSIONS['readonly']) $controls = "<td class=\"{$p}controls\"> </td>";
}
if ($firstcolumn) $ret = $contents.$controls; else $ret = $controls.$contents;
$firstcolumn = FALSE;
return array($maxstat,$maxmark,$ret);
}
# Print common controls for moving a position up/down
function print_center_control($position) {
global $hide;
if ($hide) $jvbind = " onMouseOver=\"showElement('b$position')\" onMouseOut=\"hideElement('b$position')\"";
else $jvbind = "";
$ret = sprintf("<tr><td>".BOTH_UP."</td></tr><tr><td>".BOTH_DOWN."</td></tr>",$position,$position);
print "<td class=\"ccontrols\"$jvbind><table class=\"control$hide\" id=\"b$position\">$ret</table></td>\n";
}
# Re-align
if ($req=='realign' AND $aid>0 AND $PERMISSIONS['realign']) {
if ($_REQUEST['action']=='run') {
$_SESSION['realign'] = true;
$_SESSION['al_ver1'] = 0;
$_SESSION['al_ver2'] = 0;
$_SESSION['al_default_status'] = STATUS_AUTOMATIC;
if ($PERMISSIONS['chalmethod']) {
$_SESSION['al_method'] = $_REQUEST['method'];
$_SESSION['al_profile'] = $_REQUEST['profile'];
} else {
$al = $system->alignment_info($aid);
$txt = $al['text_id'];
if ($al['method']=='') $_SESSION['al_method'] = $DEFAULT_METHOD;
else $_SESSION['al_method'] = $al['method'];
if ($al['profile']=='') $_SESSION['al_profile'] = $DEFAULT_PROFILE;
else $_SESSION['al_profile'] = $al['profile'];
}
$_SESSION['al_file'] = '';
$rpos = $system->get_pos_by_status($aid,STATUS_AUTOMATIC);
if ($rpos) $system->delete_alignment_from_pos($aid,$rpos);
?>
<div id="menubar">
<a href="<?php print $myurl; ?>">[back]</a>
<span id="logout"><a href="?req=logout">[logout]</a></span>
</div>
<div id="contents">
<?php
include 'progress.php';
print "</div>\n</body>\n</html>\n";
return;
} else {
$oldpos = $offset;
$rpos = $system->get_pos_by_status($aid,STATUS_AUTOMATIC);
if ($rpos===false) {
$WARNING = "Warning: No unconfirmed alignment to re-align.";
} {
$al = $system->alignment_info($aid);
$txt = $al['text_id'];
if ($rpos) $pos = $offset = $rpos;
$selected = ' selected="selected"';
if ($al['method']=='') $al['method'] = $DEFAULT_METHOD;
if ($al['profile']=='') $al['profile'] = $DEFAULT_PROFILE;
$profsel = '';
$profiles = $system->autoalignment_profiles($al['method']);
foreach($profiles as $p) {
if ($al['profile']==$p) $sel=$selected; else $sel='';
$profsel .= "<option value=\"$p\"$sel>$p</option>\n";
}
?>
<div id="menubar">
<a href="<?php print $myurl; ?>">[back]</a>
<span id="logout"><a href="help.php#realign" title="help" target="_blank">[help]</a><a href="?req=logout">[logout]</a></span>
</div>
<div id="contents">
<div id="form-div">
<h1>Run new automatic alignment from position '<?php print $rpos; ?>':</h1>
<form action="<?php print $myurl; ?>" method="post" onSubmit="this.submit();document.getElementById('form-div').style.display='none'; document.getElementById('info').style.display='block';" class="upload">
<fieldset>
<input type="hidden" name="req" value="realign" />
<input type="hidden" name="action" value="run" />
<input type="hidden" name="aid" value="<?php print $aid; ?>" />
<table class="form">
<?php if ($PERMISSIONS['chalmethod']) { ?>
<tr>
<td><label for="method"><strong>Method for automatic alignment:</strong></label></td>
<td><select name="method" onChange="loadProfiles('<?php print $myurl; ?>?req=get_profiles&al='+this.value);">
<option value="plain"<?php if ($al['method']=='plain') print $selected; ?>>plain alignment (1:1)</option>
<option value="tca2"<?php if ($al['method']=='tca2') print $selected; ?>>TCA2 automatic alignment</option>
<option value="hunalign"<?php if ($al['method']=='hunalign') print $selected; ?>>HUNALIGN automatic alignment</option>
</select> <label for="profile">using profile:
<select name="profile" id="profile_sel">
<?php print $profsel; ?>
</select>
</td>
</tr>
<?php } ?>
<tr><td> </td><td><input type="checkbox" name="keep"> do not close log after finishing</td></tr>
<tr><td colspan="2">
<input type="submit" value="Re-align"/>
</td></tr>
</table>
</fieldset>
</form>
<p><a href="<?php print $myurl; ?>"><< cancel</a></p>
</div>
<div id="info">
<p><strong>Process:</strong> Starting alignment...</p>
</div>
<?php
}
} # end of re-align form
} # end of re-align
# Create new alignment
if ($req=='create' AND $txt!='' AND $PERMISSIONS['newalign']) {
if ($_REQUEST['action']=='run' && $_REQUEST["ver1"]!=$_REQUEST["ver2"]) {
$process=true;
$_SESSION['realign'] = false;
$_SESSION['al_ver1'] = preg_replace('/[^0-9]/','',$_REQUEST["ver1"]);
$_SESSION['al_ver2'] = preg_replace('/[^0-9]/','',$_REQUEST["ver2"]);
$_SESSION['al_default_status'] = preg_replace('/[^0-9]/','',$_REQUEST["defstat"]);
$_SESSION['al_method'] = $_REQUEST['method'];
$_SESSION['al_profile'] = $_REQUEST['profile'];
$_SESSION['al_file'] = '';
if ($_FILES['file']['tmp_name']!='') {
$filename = "/tmp/intertext.alignment_".$_SESSION['al_ver1']."_to_".$_SESSION['al_ver2'].".xml";
$_SESSION['al_file'] = $filename;
if (!move_uploaded_file($_FILES['file']['tmp_name'], $filename)) {
$WARNING = "ERROR: Uploading file failed!";
$process=false;
}
}
if ($process) {
?>
<div id="menubar">
<a href="<?php print $myurl; ?>">[back]</a>
<span id="logout"><a href="?req=logout">[logout]</a></span>
</div>
<div id="contents">
<?php
include 'progress.php';
}
}
if ($_REQUEST['action']!='run' OR !$process OR $_REQUEST["ver1"]==$_REQUEST["ver2"]) {
$txtver = $system->txtver_by_id($txtver);
$versions = $system->list_versions($txt);
if ($_REQUEST['action']=='run' && $_REQUEST["ver1"]==$_REQUEST["ver2"]) {
$WARNING = 'Please, select two different versions to align!';
}
# Print warning, if there is any
if ($WARNING!='') printf(WARNING_FORMAT,$WARNING);
$selected = ' selected="selected"';
$profsel = '';
$profiles = $system->autoalignment_profiles($DEFAULT_METHOD);
foreach($profiles as $p) {
if ($DEFAULT_PROFILE==$p) $sel=$selected; else $sel='';
$profsel .= "<option value=\"$p\"$sel>$p</option>\n";
}
?>
<div id="menubar">
<a href="<?php print $myurl; ?>">[back]</a>
<span id="logout"><a href="help.php#newalign" title="help" target="_blank">[help]</a><a href="?req=logout">[logout]</a></span>
</div>
<div id="contents">
<div id="form-div">
<?php
if (!$txtver) {
$txtname = $system->textname_by_id($txt);
print("<h1>Create new alignment for text '$txtname':</h1>\n");
} else {
?>
<h1>Create new alignment for text version '<?php print "{$txtver['text_name']}.{$txtver['version_name']}"; ?>':</h1>
<?php
}
?>
<form enctype="multipart/form-data" action="<?php print $myurl; ?>" method="post" onSubmit="this.submit();document.getElementById('form-div').style.display='none'; document.getElementById('info').style.display='block';" class="upload">
<fieldset>
<input type="hidden" name="MAX_FILE_SIZE" value="102400000" />
<input type="hidden" name="req" value="create" />
<input type="hidden" name="action" value="run" />
<input type="hidden" name="txt" value="<?php print $txt; ?>" />
<?php
if ($txtver) {
print("\t<input type=\"hidden\" name=\"ver1\" value=\"{$txtver['id']}\" />\n");
}
?>
<table class="form">
<?php
if (!$txtver) {
?>
<tr>
<td><label for="ver1"><strong>Base version:</strong></label></td>
<td><select name="ver1">
<?php
foreach ($versions as $version) {
if ($version['id']!=$txtver['id'])
print "\t\t\t<option value=\"{$version['id']}\">{$version['version_name']}</option>\n";
#else print "-".$text['text_id']."-".$txtver['text_id']."- ignored. ";
}
?>
</select></td>
</tr>
<?php
}
?>
<tr>
<td><label for="ver2"><strong>Align to version:</strong></label></td>