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<?php
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// $Header: /cvsroot/html2ps/xhtml.tables.inc.php,v 1.9 2006/10/28 12:24:16 Konstantin Exp $
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function process_cell(&$sample_html, $offset) {
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$r = autoclose_tag($sample_html, $offset,
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"(table|td|th|tr|thead|tbody|tfoot|/td|/th|/table|/thead|/tbody|/tfoot|/tr)",
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array("table" => "process_table"),
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"/td");
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return $r;
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};
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function process_header_cell(&$sample_html, $offset) {
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return autoclose_tag($sample_html, $offset,
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"(table|td|th|tr|thead|tbody|tfoot|/td|/th|/table|/thead|/tbody|/tfoot|/tr)",
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array("table" => "process_table"),
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"/th");
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};
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function process_cell_without_row(&$html, $offset) {
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// Insert missing <tr> tag and fall to the 'process_row'
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// get the LAST tag before offset point; it should be the TD tag outside the row
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preg_match("#<[^>]+>$#",substr($html,0,$offset),$matches);
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// Now 'matches' contains the bad TD tag (opening)
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// Insert the TR tag before the TD found
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$html = substr_replace($html, "<tr>".$matches[0], $offset - strlen($matches[0]), strlen($matches[0]));
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// Restart row processing from the beginning of inserted TR (not inclusing the TR tag itself!, as it will cause the closing
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// tag to be inserted automatically)
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//
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$r = process_row($html, $offset - strlen($matches[0]) + strlen("<tr>"));
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return $r;
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};
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function process_row(&$sample_html, $offset) {
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return autoclose_tag_cleanup($sample_html, $offset,
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"(td|th|thead|tbody|tfoot|tr|/table|/thead|/tbody|/tfoot|/tr)",
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array("td" => "process_cell",
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"th" => "process_header_cell"),
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"/tr");
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};
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function process_rowgroup($group, &$sample_html, $offset) {
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return autoclose_tag_cleanup($sample_html, $offset,
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"(thead|tbody|tfoot|td|th|tr|/table|/{$group})",
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array("tr" => "process_row",
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"td" => "process_cell",
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"th" => "process_header_cell"),
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"/{$group}");
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}
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function process_thead(&$html, $offset) { return process_rowgroup('thead', $html, $offset); }
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function process_tbody(&$html, $offset) { return process_rowgroup('tbody', $html, $offset); }
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function process_tfoot(&$html, $offset) { return process_rowgroup('tfoot', $html, $offset); }
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function process_col(&$html, $offset) {
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// As COL is self-closing tag, we just continue processing
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return $offset;
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}
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function process_col_without_colgroup(&$html, $offset) {
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// Insert missing <colgroup> tag and fall to the 'process_colgroup'
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// get the LAST tag before offset point; it should be the COL tag outside the COLGROUP
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preg_match("#<[^>]+>$#",substr($html,0,$offset),$matches);
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// Now 'matches' contains this COL tag (self-closing)
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// Insert the COLGROUP tag before the COL found
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$sample_html = substr_replace($html, "<colgroup>".$matches[0], $offset - strlen($matches[0]), strlen($matches[0]));
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// Restart colgroup processing from the beginning of inserted COLGROUP
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return process_colgroup($html, $offset - strlen($matches[0]));
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}
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function process_colgroup(&$html, $offset) {
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return autoclose_tag_cleanup($html, $offset,
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"(col|colgroup|thead|tbody|tfoot|tr|td|th|/colgroup)",
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array("col" => "process_col"),
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"/colgroup");
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}
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function process_table(&$html, $offset) {
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return autoclose_tag_cleanup($html, $offset,
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"(col|colgroup|thead|tbody|tfoot|tr|td|th|/table)",
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array("col" => "process_col_without_colgroup",
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"colgroup" => "process_colgroup",
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"thead" => "process_thead",
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"tbody" => "process_tbody",
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"tfoot" => "process_tfoot",
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"tr" => "process_row",
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"td" => "process_cell_without_row",
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"th" => "process_cell_without_row"),
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"/table");
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};
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function process_tables(&$sample_html, $offset) {
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return autoclose_tag($sample_html, $offset,
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"(table)",
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array("table" => "process_table"),
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"");
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};
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?>
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