function print_disambiguation_options(&$entry)
{
global $session_data;
global $import_id;
global $heurist_rectypes;
if (!$heurist_rectypes) {
load_heurist_rectypes();
}
if (count($session_data['ambiguities']) == 0) {
// This is the first ambiguous record, print out a header
?>
<br>
<hr>
<h1>Potential duplicates</h1>
<div style="margin-left: 3ex;">
<p><b>The following record(s) are potential duplicates. Please choose the appropriate action by selecting the radio buttons below.</b></p>
<p><a href="NEW record" onClick="return false;"><b>NEW</b></a> indicates the record being imported. Selecting this will create a new record in Heurist.</p>
<p>Numbers indicate an existing record ID in Heurist.<br>
<span style="color: mediumvioletred;">Purple text flags any differences between the imported record and existing records.</span></p>
</div>
<?php
}
// generate a random number associated with this entry (it doesn't have an ID yet, remember?)
$nonce = rand();
$session_data['ambiguities'][$nonce] =& $entry;
if ($entry->getPotentialMatches()) {
$ambig_entry =& $entry;
} else {
$ambig_entry =& $entry->_ancestor;
}
//disambiguation searches the containment heirarchy for near matches and if found points to it _ancestor to it
$entry_type = $heurist_rectypes[$entry->getReferenceType()]['rty_Name'];
$compare_link = "interface/showSideBySidee.php?ids=" . $ambig_entry->getBiblioID() . "," . join(',', $ambig_entry->getPotentialMatches());
?>
<hr>
<div class="ambiguous">
<?php
if ($entry == $ambig_entry) {
?>
<div><span style="font-weight: bold;"><?php
echo $entry_type;
?>
</span> <a href=<?php
echo $compare_link;
?>
onClick="var win = open(href, 'compare', 'width=600,height=300,scrollbars=1,resizable=1'); win.focus(); return false;">compare versions</a></div>
<?php
} else {
?>
<div><span style="font-weight: bold;"><?php
echo $heurist_rectypes[$ambig_entry->getReferenceType()]["rty_Name"];
?>
</span> of <a href=<?php
echo $compare_link;
?>
onClick="var win = open(href, 'compare', 'width=600,height=300,scrollbars=1,resizable=1'); win.focus(); return false;">compare versions</a></div>
<div style="margin-top: 1ex; margin-left: 3ex; background-color: #f0f0f0;"><?php
echo htmlspecialchars($entry->getTitle());
?>
<i>(<?php
echo $entry_type;
?>
)</i></div>
<?php
}
?>
<table class="new_bib" style="margin: 1em; margin-bottom: 1ex;">
<tr>
<td style="text-align: right;"><b>NEW</b> </td>
<td><input type="radio" name="ambig[<?php
echo $nonce;
?>
]" value="-1" class="radio" id=<?php
echo $nonce;
?>
></td>
<td><label for=<?php
echo $nonce;
?>
><b><?php
echo htmlspecialchars($ambig_entry->getTitle());
?>
</b></label></td>
</tr>
<?php
$res = mysql_query('select rec_ID,rec_Title,
new_levenshtein(rec_Hash,upper("' . mysql_real_escape_string($ambig_entry->getHHash()) . '")) as diff1,
new_levenshtein(upper(rec_Title),upper("' . mysql_real_escape_string($ambig_entry->getTitle()) . '")) as diff2
from Records where rec_ID in (' . join(',', $ambig_entry->getPotentialMatches()) . ') order by diff1, diff2');
$is_first = true;
while ($bib = mysql_fetch_assoc($res)) {
$title_with_deltas = levenshtein_delta(strip_tags($bib['rec_Title']), strip_tags($ambig_entry->getTitle()));
?>
<tr>
<td style="text-align: right;white-space:nowrap;"><?php
echo $bib['rec_ID'];
?>
</td>
<td><input type="radio" name="ambig[<?php
echo $nonce;
?>
]" value="<?php
echo $bib['rec_ID'];
?>
" class="radio" <?php
echo $is_first ? "checked" : "";
?>
id=<?php
echo $bib['rec_ID'] . '-' . $nonce;
?>
>
<td><label for=<?php
echo $bib['rec_ID'] . '-' . $nonce;
?>
><b title="<?php
echo htmlspecialchars($bib['rec_Title']);
?>
"><?php
echo $title_with_deltas;
?>
</b></label></td>
</tr>
<?php
$is_first = false;
}
?>
</table>
</div>
<?php
}
function getTitle()
{
// Construct/retrieve the formatted title for this entry,
// based on the reference type's title mask.
global $heurist_rectypes;
if (!$heurist_rectypes) {
load_heurist_rectypes();
}
if (!$this->getBiblioID()) {
return "";
}
if ($this->_title) {
return $this->_title;
}
$mask = $heurist_rectypes[$this->_rectype]['rty_TitleMask'];
$this->_title = fill_title_mask($mask, $this->getBiblioID(), $this->getReferenceType());
return $this->_title;
// fin FIXME the code below never executes, looks old and refactored into TitleMask.php ?remove?
global $heurist_rectypes, $bib_type_names;
if (!$heurist_rectypes) {
load_heurist_rectypes();
}
if (!$bib_type_names) {
load_bib_type_names();
}
$mask = $heurist_rectypes[$this->_rectype]['rty_TitleMask'];
if (!$mask) {
return '';
}
if (!preg_match_all('/\\[\\[|\\]\\]|(\\s*(\\[\\s*([^]]+)\\s*\\]))/s', $mask, $matches)) {
return $this->_title = $mask;
}
// nothing to do -- no substitutions
$replacements = array();
for ($i = 0; $i < count($matches[1]); ++$i) {
/*
* $matches[3][$i] contains the field name as supplied (the string that we look up),
* $matches[2][$i] contains the field plus surrounding whitespace and containing brackets
* (this is what we replace if there is a substitution)
* $matches[1][$i] contains the field plus surrounding whitespace and containing brackets and LEADING WHITESPACE
* (this is what we replace with an empty string if there is no substitution value available)
*/
$value = $this->get_field_value($matches[3][$i]);
if ($value) {
$replacements[$matches[2][$i]] = $value;
} else {
$replacements[$matches[1][$i]] = '';
}
}
$replacements['magic-open-bracket'] = '[';
$replacements['magic-close-bracket'] = ']';
$title = array_str_replace(array_keys($replacements), array_values($replacements), $mask);
$title = preg_replace('!^[-:;,./\\s]*(.*?)[-:;,/\\s]*$!s', '\\1', $title);
$title = preg_replace('!\\([-:;,./\\s]+\\)!s', '', $title);
$title = preg_replace('!\\([-:;,./\\s]*(.*?)[-:;,./\\s]*\\)!s', '(\\1)', $title);
$title = preg_replace('!\\([-:;,./\\s]*\\)|\\[[-:;,./\\s]*\\]!s', '', $title);
$title = preg_replace('!,,+!s', ',', $title);
$title = preg_replace('!\\s+,!s', ',', $title);
$title = preg_replace('! +!s', ' ', $title);
/* Clean up miscellaneous stray punctuation &c. */
return $this->_title = trim($title);
}
