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florian |
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<?php if(!defined("PHORUM")) return; ?>
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<script type="text/javascript">
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/* ------------------------------------------------------------------------
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* Javascript functions for Smiley tools.
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* ------------------------------------------------------------------------
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*/
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var smileys_state = -1;
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var smileys_count = 0;
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var loaded_count = 0;
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var loadingobj;
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function toggle_smileys()
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{
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// On the first request to open the smiley help, load all smiley images.
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if (smileys_state == -1)
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{
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// Load smiley images.
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<?php
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$smileys_count = 0;
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$c = '';
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foreach ($PHORUM["mod_smileys"]["smileys"] as $id => $smiley) {
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if (! $smiley["active"] || $smiley["is_alias"] || $smiley["uses"] == 1) continue;
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$smileys_count ++;
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$src = htmlspecialchars($prefix . $smiley['smiley']);
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$c.="document.getElementById('smiley-button-{$id}').src='$src';\n";
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}
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print "smileys_count = $smileys_count;\n$c\n";
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?>
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smileys_state = 0;
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}
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// Toggle smiley panel.
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smileys_state = ! smileys_state;
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if (smileys_state) show_smileys(); else hide_smileys();
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}
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function show_smileys()
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{
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// We wait with displaying the smiley help until all smileys are loaded.
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if (loaded_count < smileys_count) return false;
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document.getElementById('phorum_mod_editor_tools_smileys').style.display = 'block';
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document.getElementById('phorum_mod_editor_tools_smileys_dots').style.display = 'none';
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return false;
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}
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function hide_smileys()
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{
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document.getElementById('phorum_mod_editor_tools_smileys').style.display = 'none';
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document.getElementById('phorum_mod_editor_tools_smileys_dots').style.display = 'inline';
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return false;
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}
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function phorum_mod_smileys_insert_smiley(string)
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{
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var area = document.getElementById("phorum_textarea");
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string = unescape(string);
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if (area)
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{
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if (area.createTextRange) /* MSIE */
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{
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area.focus(area.caretPos);
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area.caretPos = document.selection.createRange().duplicate();
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curtxt = area.caretPos.text;
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area.caretPos.text = string + curtxt;
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}
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else /* Other browsers */
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{
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var pos = area.selectionStart;
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area.value =
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area.value.substring(0,pos) +
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string +
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area.value.substring(pos);
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area.focus();
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area.selectionStart = pos + string.length;
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area.selectionEnd = area.selectionStart;
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}
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} else {
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alert('There seems to be a technical problem. The textarea ' +
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'cannot be found in the page. ' +
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'The textarea should have id="phorum_textarea" in the ' +
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'definition for this feature to be able to find it. ' +
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'If you are not the owner of this forum, then please ' +
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'alert the forum owner about this.');
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}
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}
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function phorum_mod_smileys_load_smiley (imgobj)
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{
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loadingobj = document.getElementById('phorum_mod_editor_tools_smileys_loading');
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// Another smiley image was loaded. If we have loaded all
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// smiley images, then show the smileys panel.
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if (imgobj.src != '') {
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loaded_count ++;
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imgobj.onload = '';
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if (loaded_count == smileys_count) {
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loadingobj.style.display = 'none';
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show_smileys();
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} else {
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// Visual feedback for the user while loading the images.
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loadingobj.style.display = 'inline';
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loadingobj.innerHTML = "("
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+ "<?php print $PHORUM["DATA"]["LANG"]["LoadingSmileys"]; ?> "
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+ Math.floor(loaded_count/smileys_count*100) + "%)";
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}
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}
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}
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</script>
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