insert_link_search.php

<?php
require_once dirname(__FILE__).'/../../../../core/include/init.inc';
require_once SQ_LIB_PATH.'/html_form/html_form.inc';
require_once SQ_LIB_PATH.'/backend_search/backend_search.inc';
require_once SQ_FUDGE_PATH.'/general/general.inc';

if (empty($GLOBALS['SQ_SYSTEM']->user) || !($GLOBALS['SQ_SYSTEM']->user->canAccessBackend() || $GLOBALS['SQ_SYSTEM']->user->type() == 'simple_edit_user')){
    exit;
}

if (Backend_Search::isAvailable()) {
    $quick_search_for_text = translate('asset_search_default_keyword');
} else {
    $quick_search_for_text = translate('asset_search_default');
}

$search_for = trim(array_get_index($_GET, 'quick-search-for', ''));

// If we are searching for something
if ($search_for != '') {
    // check for a url first
    $asset_by_url = $GLOBALS['SQ_SYSTEM']->am->getAssetFromURL('', strip_url($search_for, TRUE), TRUE, TRUE);
    if (assert_valid_assetid($search_for, '', TRUE, FALSE)) {
        $asset_by_id  = $GLOBALS['SQ_SYSTEM']->am->getAsset($search_for, '', TRUE);
    }

    $html = '';
    $found_asset_line = '';
    $results = Array();

    if (!empty($asset_by_url)) {
        $found_asset =& $asset_by_url;
        $found_asset_line .= '<strong>'.'Matched on URL:'.'</strong>';
    }

    if (!empty($asset_by_id)) {
        $found_asset =& $asset_by_id;
        $found_asset_line .= '<strong>'.'Matched on Asset ID:'.'</strong>';
    }
    
    // Make sure the user has read permission on the found asset
    if (!empty($found_asset) && !$found_asset->readAccess()) {
        $found_asset = NULL;
        $found_asset_line = '';
    }

    if (!empty($found_asset)) {
        $asset_name = $found_asset->name;
        $found_asset_line .= '<div class="search-result">';
        $found_asset_line .= get_asset_tag_line($found_asset->id, 'javascript:set_asset_finder_from_search(\''.$found_asset->id.'\', \''.htmlspecialchars($asset_name, ENT_QUOTES).'\', \'\', \'0\')');
        $found_asset_line .= '</div>';
    } else {

        $results = Backend_Search::processSearch($search_for);

        if (!empty($results)) {
            $result_list = Array();

            foreach ($results as $result_assetid => $result_detail) {
                $tag_line = get_asset_tag_line($result_assetid);

                $this_detail = Array();

                foreach ($result_detail as $result_component_name => $result_component) {
                    foreach ($result_component as $name => $value) {

                        $name_detail = '';
                        switch ($result_component_name) {
                            case 'contents':
                                $name_detail = 'Asset Contents';
                            break;

                            case 'metadata':
                            case 'schema':
                                $name_detail = ($result_component_name == 'schema' ? 'Default ' : '').'Metadata: ';

                                // Find a friendly name for the metadata field, if there
                                // is none then use the standard name of the field itself
                                $attr_values = $GLOBALS['SQ_SYSTEM']->am->getAttributeValuesByName('friendly_name', 'metadata_field', Array($name));
                                if (empty($attr_values)) {
                                    $name_detail .= $value['name'];
                                } else {
                                    $name_detail .= $attr_values[$name];
                                }

                                $value = $value['value'];
                            break;

                            case 'attributes':
                                $name_detail = 'Attribute: '.ucwords(str_replace('_', ' ', $name));
                            break;
                        }

                        $words = explode(' ', $search_for);
                        $value = strip_tags($value);

                        preg_match_all('/('.addslashes(implode('|', $words)).')/i', $value, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);

                        // We go backwards, because that way we don't invalidate
                        // our offsets. This section ellipsisises the bits between
                        // matches so that there's 15 characters either side of
                        // matches.

                        // Last match position
                        if ($matches[count($matches) - 1][0][1] < strlen($value) - 15) {
                            $value = substr_replace($value, '...', $matches[count($matches) - 1][0][1] + 15);
                        }

                        for ($i = count($matches) - 1; $i > 0; $i--) {
                            $previous_match = $matches[$i - 1][0];
                            $this_match = $matches[$i][0];

                            $prev_pos = $previous_match[1] + strlen($previous_match[0]);
                            $next_pos = $this_match[1];

                            if (($next_pos - $prev_pos) > 30) {
                                $value = substr_replace($value, '...', $prev_pos + 15, ($next_pos - $prev_pos) - 30);
                            }
                        }

                        // First match position
                        if ($matches[0][0][1] > 15) {
                            $value = substr_replace($value, '...', 0, $matches[0][0][1] - 15);
                        }

                        // Cut it down to a certain number of characters anyway
                        $value = ellipsisize($value, 120);

                        $value = preg_replace('/('.addslashes(implode('|', $words)).')/i', '<span class="sq-backend-search-results-highlight">$1</span>', $value);

                        // remove \r and replace \n with line breaks
                        $this_detail[] = $name_detail.'<br/><em>'.str_replace("\r", '', str_replace("\n", '<br/>', $value)).'</em>';
                    }//end foreach
                }//end foreach

                $asset_name = $GLOBALS['SQ_SYSTEM']->am->getAssetInfo($result_assetid, 'asset', FALSE, 'name');

                $result_list[] = Array(
                                    'tag_line'  => get_asset_tag_line($result_assetid, 'javascript:set_asset_finder_from_search(\''.$result_assetid.'\', \''.htmlspecialchars($asset_name[$result_assetid], ENT_QUOTES).'\', \'\', \'0\');'),
                                    'detail'    => implode($this_detail, '<br/>'),
                                 );
            }//end foreach
        }//end if
    }//end else

    // Are there any results? If not, put in a "search failed" box, otherwise
    // build the results box
    if (empty($results) && empty($found_asset_line)) {
        $box_title = translate('search_failed');
        $html = translate('failed_searching_for', addslashes($search_for));
        $style_base = 'search-failed';
    } else {
        $box_title = translate('search_results');

        if (!empty($found_asset_line)) {
            $html .= '<div class="search-result">'.$found_asset_line.'</div>';
        }

        if (count($results) > 0) {

            $result_number = 0;
            $results_per_page = $GLOBALS['SQ_SYSTEM']->getUserPrefs('search_manager', 'SQ_SEARCH_BACKEND_PAGE_SIZE');
            $total_pages = ceil(count($results) / $results_per_page);

            $html .= '<div class="search-result-blurb">Matched on Keyword ('.count($results).' asset'.(count($results) == 1 ? '' : 's').'):</div>';

            if ($total_pages > 1) {
                $html .= '<div class="search-result-pager">
                            <a href="" onclick="jump_to_search_results(1); return false;" title="Go back to first page">&lt;&lt;</a> &nbsp;
                            <a href="" onclick="jump_to_search_results(Math.max(current - 1, 1)); return false;" title="Go back one page">&lt;</a> &nbsp;
                            <strong>( <span id="sq-search-results-page-start">1</span> - <span id="sq-search-results-page-end">'.min(count($results), $results_per_page).'</span> )</strong> &nbsp;
                            <a href="" onclick="jump_to_search_results(Math.min(current + 1, '.$total_pages.')); return false;" title="Go forward one page">&gt;</a> &nbsp;
                            <a href="" onclick="jump_to_search_results('.$total_pages.'); return false;" title="Go forward to last page">&gt;&gt;</a>
                            </div>';
            }

            foreach ($result_list as $this_result) {
                $page_number = floor($result_number / $results_per_page) + 1;

                // Start of a new page
                if ($result_number % $results_per_page == 0) {
                    if ($page_number > 1) $html .= '</div>';
                    $html .= '<div class="search-result-page" id="search-result-page-'.$page_number.'"';
                    if ($page_number > 1) {
                        $html .= ' style="display: none"';
                    }
                    $html .= '>';
                }

                $result_number++;

                $html .= '<div class="search-result" id="search-result-'.$result_number.'">';
                $html .= '<div class="search-result-expand-div" id="search-result-'.$result_number.'-expand-div">';
                $html .= '<a href="#" id="search-result-'.$result_number.'-expand-link" class="search-result-expand-link" onclick="if (this.innerHTML == \'+\') {document.getElementById(\'search-result-'.$result_number.'-detail\').style.display = \'block\'; this.innerHTML = \'-\';} else {document.getElementById(\'search-result-'.$result_number.'-detail\').style.display = \'none\'; this.innerHTML = \'+\';} return false;">+</a>';
                $html .= '</div>';
                $html .= '<div class="search-result-entry" id="search-result-'.$result_number.'-entry">'.$this_result['tag_line'].'</div>';
                $html .= '<div class="search-result-detail" id="search-result-'.$result_number.'-detail">'.$this_result['detail'].'</div>';
                $html .= '</div> ';
            }

            // End of last page
            $html .= '</div>';

        }//end if

        $style_base = 'search-results';
    }//end else

    $html = str_replace("\r", '', $html);
    $html = str_replace("\n", '  ', $html);

}//end if - we are searching for something
?>

<html>
    <head>
        <title>Insert Link - Search</title>
        <style type="text/css">
            html, body {
                background: #402F48;
                color: #FFFFFF;
                font: 11px Tahoma,Verdana,sans-serif;
                margin: 0px;
                padding: 0px;
            }

            form#main-form {
                padding: 5px;
                clear: right;
            }

            #quick-search-for {
                font: 11px Arial,Verdana,sans-serif;
                border: 1px solid black;
                padding: 1px 3px;
            }

            #quick-search-for-label {
                font: 11px Arial,Verdana,sans-serif;
                color: #999;
            }

            /* main popup title */
            .title {
                font-weight: bold;
                font-size: 120%;
                padding: 6px 10px;
                margin-bottom: 10px;
                border-bottom: 1px solid black;
                text-align: right;
            }


            /* form and form fields */
            form { padding: 0px; margin: 0px; }
        </style>
        <script type="text/javascript"><!--
            function quick_search_for_onfocus(field)
            {
                if (field.value == '<?php echo addslashes($quick_search_for_text) ?>') {
                    field.value = '';
                }

                return true;
            }


            function quick_search_for_onblur(field)
            {
                if (field.value == '') {
                    field.value = '<?php echo addslashes($quick_search_for_text) ?>';
                }

                return true;
            }


            function quick_search_onsubmit(form)
            {
                if ((form.elements['quick-search-for'].value == '') || (form.elements['quick-search-for'].value == '<?php echo addslashes($quick_search_for_text) ?>')) {
                    return false;
                }

                top.frames['sq_wysiwyg_popup_main'].document.getElementById('search-wait-popup').style.display = 'block';
                top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup').style.display = 'none';

                return true;
            }
<?php
// If something was being searched for, fill and show the search results
if ($search_for != '') {
?>
            var counter = 0;
            var interval;

            // Reset variables in the main frame
            top.frames['sq_wysiwyg_popup_main'].total_results = <?php echo count($results); ?>;
            top.frames['sq_wysiwyg_popup_main'].current = 1;

            function show_search_results()
            {
                top.frames['sq_wysiwyg_popup_main'].document.getElementById('search-wait-popup').style.display = 'none';

                var results_box = top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup');
                var results_box_text = top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup-details');
                var results_box_title = top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup-title');
                var results_box_titlebar = top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup-titlebar');

                var html = '<?php echo addslashes($html) ?>';
                var title_html = '<?php echo addslashes($box_title) ?>';
                var class_name = '<?php echo addslashes($style_base) ?>';

                results_box.className = 'sq-backend-' + class_name + '-table';
                results_box_titlebar.className = 'sq-backend-' + class_name + '-heading';
                results_box_text.className = 'sq-backend-' + class_name + '-body';

                results_box.style.visibility = 'hidden';

                results_box_title.innerHTML = title_html;
                results_box_text.innerHTML = html;
                results_box.style.display = 'block';

                height = results_box.offsetHeight;
                counter = height;
                results_box.style.top = -counter + 'px';

                results_box.style.visibility = 'visible';

                interval = setInterval('move_search_results();', 30);
            }

            function move_search_results()
            {
                move = Math.max(Math.min(Math.abs(counter) * 0.08, 10), 2);
                counter -= move;

                var results_box = top.frames['sq_wysiwyg_popup_main'].document.getElementById('new-message-popup');
                results_box.style.top = -counter + 'px';

                if (counter <= 0) {
                    clearTimeout(interval);
                }
            }
<?php
}//end if - something was being searched for
?>
        // --></script>
    </head>

    <body<?php if ($search_for != '') {
    ?>
     onload="show_search_results();"
    <?php
    }
    ?>>
        <?php

        ?>
        <div class="title"><form action="" method="get" id="quick-search" onsubmit="return quick_search_onsubmit(this);">
            <label id="quick-search-for-label" for="quick-search-for">Quick Search</label>
            <input type="text" size="30" value="<?php echo htmlspecialchars(empty($search_for) ? $quick_search_for_text : $search_for); ?>" name="quick-search-for" id="quick-search-for" onfocus="return quick_search_for_onfocus(this);" onblur="return quick_search_for_onblur(this);" onkeypress="if (event.keyCode == 13) return quick_search_onsubmit(this.form);">
        </form>
        </div>
    </body>
</html>