// Navigation
echo $navigering_html;
// List all photos available
$i = 0;
$num_photos = count($photos->photo);
foreach ($photos->photo as $p) {
// Fetch thumb URL and details for this photo
$thumb_url = $flickr->getPhotoURL($p, "t");
$details = $flickr->getPhotoInfo($p["id"], $p["secret"]);
if ($thumb_url === FALSE || $details === FALSE) {
echo "<!-- ERROR: Failed to get URL or details for photo with id '" . htmlspecialchars($p["id"]) . "' -->\n";
$num_photos--;
continue;
}
// Link to URL displaying that image
$link_url = makeImageLink($p["id"], $set_id, $page);
// Make up a date to present below the picture
$ts = (string) $details->dates["posted"];
// Unix timestamp
if (0 && isset($details->dates["taken"]) && !empty($details->dates["taken"])) {
$ts = strtotime((string) $details->dates["taken"]);
}
// YYYY-mm-dd HH:MM:SS
$datestr = strftime("%d/%m kl %H:%M", $ts);
$p_class = "";
if ($i % 4 == 0) {
// Börja nytt div-block, och sätt $p_class till 'newgrp'
$p_class = ' class="newgrp"';
?>
<!-- Flickr: starting new block, on photo <?php
echo $i + 1 . " of " . $num_photos;
function formatUserInputText($text, $convert_html = true)
{
$text = trim($text);
//convert html tags to < and > etc:
if ($convert_html) {
$text = htmlspecialchars($text);
}
//convert dos line-endings to Unix format for easy handling
$text = str_replace("\r\n", "\n", $text);
/* [b]bold text[/b] */
$text = str_ireplace('[b]', '<b>', $text);
$text = str_ireplace('[/b]', '</b>', $text);
/* [i]italic text[/i] */
$text = str_ireplace('[i]', '<i>', $text);
$text = str_ireplace('[/i]', '</i>', $text);
/* [u]underlined text[/u] */
$text = str_ireplace('[u]', '<u>', $text);
$text = str_ireplace('[/u]', '</u>', $text);
/* [s]strikethru text[/u] */
$text = str_ireplace('[s]', '<del>', $text);
$text = str_ireplace('[/s]', '</del>', $text);
/* [h1]headline level 1[/h1] */
$text = str_ireplace('[h1]', '<h1 class="bb_h1">', $text);
$text = str_ireplace('[/h1]', '</h1>', $text);
/* [h2]headline level 2[/h2] */
$text = str_ireplace('[h2]', '<h2 class="bb_h2">', $text);
$text = str_ireplace('[/h2]', '</h2>', $text);
/* [h3]headline level 3[/h3] */
$text = str_ireplace('[h3]', '<h3 class="bb_h3">', $text);
$text = str_ireplace('[/h3]', '</h3>', $text);
$text = str_ireplace("[hr]\n", '<hr/>', $text);
//fixme: this is a hack. a better solution would be to trim all whitespace directly following a [hr] tag
$text = str_ireplace('[hr]', '<hr/>', $text);
//raw block, example: [raw]text text[/raw], interpret as written. FIXME: make possible to disable in config
$text = str_ireplace("[/raw]\n", "[/raw]", $text);
do {
$pos1 = stripos($text, '[raw]');
if ($pos1 === false) {
break;
}
$pos2 = stripos($text, '[/raw]');
if ($pos2 === false) {
break;
}
$codeblock = trim(substr($text, $pos1 + strlen('[raw]'), $pos2 - $pos1 - strlen('[raw]')));
$codeblock = str_replace("\n", '(_br_)', $codeblock);
$text = substr($text, 0, $pos1) . $codeblock . substr($text, $pos2 + strlen('[/raw]'));
} while (1);
//code block, example: [code]text text[/code]
$text = str_ireplace("[/code]\n", "[/code]", $text);
do {
$pos1 = stripos($text, '[code]');
if ($pos1 === false) {
break;
}
$pos2 = stripos($text, '[/code]');
if ($pos2 === false) {
break;
}
$codeblock = trim(substr($text, $pos1 + strlen('[code]'), $pos2 - $pos1 - strlen('[code]')));
$codeblock = str_replace("\n", '(_br_)', $codeblock);
$codeblock = '<div class="bb_code">' . '<div class="bb_code_head">code</div>' . '<div class="bb_code_body">' . $codeblock . '</div>' . '</div>';
$text = substr($text, 0, $pos1) . $codeblock . substr($text, $pos2 + strlen('[/code]'));
} while (1);
//quote block, example: [quote name=elvis]text text text[/quote]
//or: [quote]text text text[/quote]
do {
$pos1 = stripos($text, '[quote');
if ($pos1 === false) {
break;
}
$pos2 = stripos($text, '[/quote]');
if ($pos2 === false) {
break;
}
$quoteblock = substr($text, $pos1 + strlen('[quote'), $pos2 - $pos1 - strlen('[quote'));
$qpos1 = stripos($quoteblock, 'name=');
$qpos2 = strpos($quoteblock, ']');
if ($qpos1 !== false) {
$nameblock = substr($quoteblock, $qpos1 + strlen('name='), $qpos2 - $qpos1 - strlen('name='));
$quoteblock = substr($quoteblock, $qpos1 + strlen('name=') + strlen($nameblock) + strlen(']'));
if ($nameblock) {
$nameblock .= ' ' . t('wrote');
} else {
$nameblock = t('Quote');
}
} else {
$nameblock = t('Quote');
$quoteblock = substr($quoteblock, $qpos2 + strlen(']'));
}
$quoteblock = '<div class="bb_quote">' . '<div class="bb_quote_head">' . $nameblock . ':</div>' . '<div class="bb_quote_body">' . trim($quoteblock) . '</div>' . '</div>';
$text = substr($text, 0, $pos1) . $quoteblock . substr($text, $pos2 + strlen('[/quote]'));
} while (1);
//wiki links, example [[wiki:About]] links to wiki.php?Wiki:About
//example 2: [[wiki:About|read about us]] links to wiki.php?Wiki:About but "read about us" is link text
//example 3: [[link:page.php|click here]] makes a clickable link
do {
$pos1 = strpos($text, '[[');
if ($pos1 === false) {
break;
}
$pos2 = strpos($text, ']]');
if ($pos2 === false) {
break;
}
$wiki_command = substr($text, $pos1 + strlen('[['), $pos2 - $pos1 - strlen(']]'));
$link = array();
if (strpos($wiki_command, '|') !== false) {
list($link['coded'], $link['title']) = explode('|', $wiki_command);
} else {
$link['coded'] = $wiki_command;
}
$arr = explode(':', $link['coded']);
$link['cmd'] = $arr[0];
$link['param'] = '';
for ($i = 1; $i < count($arr); $i++) {
$link['param'] .= ($i > 1 ? ':' : '') . $arr[$i];
}
if (empty($link['cmd'])) {
continue;
}
$result = '';
switch ($link['cmd']) {
case 'wiki':
if (!empty($link['title'])) {
//[[wiki:About|read about us]] format
$result = '<a href="wiki.php?Wiki:' . $link['param'] . '">' . $link['title'] . '</a>';
} else {
//[[wiki:About]] format
$result = '<a href="wiki.php?Wiki:' . $link['param'] . '">' . $link['param'] . '</a>';
}
break;
case 'link':
$result = '<a href="' . $link['param'] . '">' . $link['title'] . '</a>';
break;
case 'file':
$result = makeImageLink($link['param']);
break;
case 'video':
$url = '/video/' . $link['param'] . '.flv';
$result = embedFlashVideo($url, 176, 144, '', false);
break;
case 'audio':
$url = '/audio/' . $link['param'] . '.mp3';
$result = embedFlashAudio($url, 176, 60, '', '/core_dev/gfx/voice_play.png', false);
break;
default:
if (!empty($link['title'])) {
//[[About|read about us]] format
$result = '<a href="wiki.php?Wiki:' . $link['cmd'] . '">' . $link['title'] . '</a>';
} else {
//[[About]] format
$result = '<a href="wiki.php?Wiki:' . $link['cmd'] . '">' . $link['cmd'] . '</a>';
}
break;
}
if (!$result) {
$result = '[' . $wiki_command . ']';
}
$text = substr($text, 0, $pos1) . $result . substr($text, $pos2 + strlen(']]'));
} while (1);
//TODO: add [img]url[/img] tagg för bildlänkning! och checka för intern länkning
$text = replaceEMails($text);
$text = nl2br($text);
$text = str_replace('(_br_)', "\n", $text);
return $text;
}