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david |
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<?php
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/***************************************************************************\
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* SPIP, Systeme de publication pour l'internet *
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* *
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* Copyright (c) 2001-2005 *
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* Arnaud Martin, Antoine Pitrou, Philippe Riviere, Emmanuel Saint-James *
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* *
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* Ce programme est un logiciel libre distribue sous licence GNU/GPL. *
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* Pour plus de details voir le fichier COPYING.txt ou l'aide en ligne. *
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\***************************************************************************/
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include ("inc.php3");
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include_ecrire("inc_charsets.php3");
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// Gestion d'expiration de ce jaja
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$date = date("U");
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$expire = $date + 2 * 3600;
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$headers_only = http_last_modified($expire);
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$date = gmdate("D, d M Y H:i:s", $date);
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$expire = gmdate("D, d M Y H:i:s", $expire);
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@Header ("Content-Type: text/javascript");
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if ($headers_only) exit;
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@Header ("Last-Modified: ".$date." GMT");
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@Header ("Expires: ".$expire." GMT");
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if ($connect_statut != '0minirezo') {
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echo _T('avis_non_acces_page');
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fin_page();
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exit;
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}
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header("Content-type: image/svg+xml");
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echo "<?xml version=\"1.0\" standalone=\"no\"?>";
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?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
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"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
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<svg width="450" height="310" x="0" y="0">
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<defs>
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<linearGradient id="orange_red" x1="0%" y1="0%" x2="0%" y2="150%">
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<stop offset="0%" style="stop-color:rgb(255,255,0); stop-opacity:1"/>
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<stop offset="100%" style="stop-color:rgb(255,0,0); stop-opacity:1"/>
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</linearGradient>
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</defs>
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<?php
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echo "<defs>\n";
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echo '<linearGradient id="claire" x1="0%" y1="0%" x2="0%" y2="100%">';
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echo '<stop offset="0%" style="stop-color:'.$couleur_claire.'; stop-opacity:0.3"/>';
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echo '<stop offset="100%" style="stop-color:'.$couleur_foncee.'; stop-opacity:1"/>';
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echo "</linearGradient>\n";
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echo "</defs>\n";
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echo "<style type='text/css'>\n";
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echo ".gris {fill: #aaaaaa; fill-opacity: 0.2;}\n";
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echo ".trait {stroke:black;stroke-width:1;}\n";
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echo "</style>\n";
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if (!$aff_jours) $aff_jours = 105;
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if ($id_article) {
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$table = "spip_visites_articles";
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$table_ref = "spip_referers_articles";
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$where = "id_article=$id_article";
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} else {
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$table = "spip_visites";
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$table_ref = "spip_referers";
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$where = "1";
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}
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// Recuperer premier jour
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$query="SELECT UNIX_TIMESTAMP(date) AS date_unix FROM $table ".
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"WHERE $where ORDER BY date LIMIT 0,1";
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$result = spip_query($query);
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while ($row = spip_fetch_array($result)) {
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$date_premier = $row['date_unix'];
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}
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// Recuperer toutes visites
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$query="SELECT UNIX_TIMESTAMP(date) AS date_unix, visites FROM $table ".
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"WHERE $where AND date > DATE_SUB(NOW(),INTERVAL $aff_jours DAY) ORDER BY date";
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$result=spip_query($query);
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while ($row = spip_fetch_array($result)) {
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$date = $row['date_unix'];
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$visites = $row['visites'];
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$log[$date] = $visites;
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if ($i == 0) $date_debut = $date;
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$i++;
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}
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if (count($log)>0) {
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$max = max(max($log),$visites_today);
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$date_today = time();
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$nb_jours = floor(($date_today-$date_debut)/(3600*24));
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$maxgraph = substr(ceil(substr($max,0,2) / 10)."000000000000", 0, strlen($max));
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if ($maxgraph < 10) $maxgraph = 10;
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if (1.1 * $maxgraph < $max) $maxgraph.="0";
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if (0.8*$maxgraph > $max) $maxgraph = 0.8 * $maxgraph;
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$rapport = 300 / $maxgraph;
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if (count($log) < 420) $largeur = floor(420 / ($nb_jours+1));
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if ($largeur < 1) {
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$largeur = 1;
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$agreg = ceil(count($log) / 420);
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} else {
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$agreg = 1;
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}
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if ($largeur > 50) $largeur = 50;
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$largeur_abs = 420 / $aff_jours;
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if ($largeur_abs > 1) {
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$inc = ceil($largeur_abs / 5);
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$aff_jours_plus = 420 / ($largeur_abs - $inc);
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$aff_jours_moins = 420 / ($largeur_abs + $inc);
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}
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if ($largeur_abs == 1) {
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$aff_jours_plus = 840;
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$aff_jour_moins = 210;
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}
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if ($largeur_abs < 1) {
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$aff_jours_plus = 420 * ((1/$largeur_abs) + 1);
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$aff_jours_moins = 420 * ((1/$largeur_abs) - 1);
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}
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echo "<line x1='0' y1='75' x2='".round($largeur*$nb_jours/$agreg)."' y2='75' style='stroke:#999999;stroke-width:1'/>\n";
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echo "<line x1='0' y1='150' x2='".round($largeur*$nb_jours/$agreg)."' y2='150' style='stroke:#999999;stroke-width:1'/>\n";
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echo "<line x1='0' y1='225' x2='".round($largeur*$nb_jours/$agreg)."' y2='225' style='stroke:#999999;stroke-width:1'/>\n";
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echo "<line x1='0' y1='37' x2='".round($largeur*$nb_jours/$agreg)."' y2='37' style='stroke:#eeeeee;stroke-width:1'/>\n";
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echo "<line x1='0' y1='112' x2='".round($largeur*$nb_jours/$agreg)."' y2='112' style='stroke:#eeeeee;stroke-width:1'/>\n";
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echo "<line x1='0' y1='187' x2='".round($largeur*$nb_jours/$agreg)."' y2='187' style='stroke:#eeeeee;stroke-width:1'/>\n";
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echo "<line x1='0' y1='262' x2='".round($largeur*$nb_jours/$agreg)."' y2='262' style='stroke:#eeeeee;stroke-width:1'/>\n";
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// Presentation graphique
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while (list($key, $value) = each($log)) {
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$test_agreg ++;
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if ($test_agreg == $agreg) {
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$test_agreg = 0;
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$n++;
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if ($decal == 30) $decal = 0;
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$decal ++;
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$tab_moyenne[$decal] = $value;
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// Inserer des jours vides si pas d'entrees
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if ($jour_prec > 0) {
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$ecart = floor(($key-$jour_prec)/((3600*24)*$agreg)-1);
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for ($i=0; $i < $ecart; $i++){
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if ($decal == 30) $decal = 0;
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$decal ++;
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$tab_moyenne[$decal] = $value;
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$ce_jour=date("Y-m-d", $jour_prec+(3600*24*($i+1)));
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$jour = nom_jour($ce_jour).' '.affdate_court($ce_jour);
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reset($tab_moyenne);
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$moyenne = 0;
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while (list(,$val_tab) = each($tab_moyenne))
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$moyenne += $val_tab;
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$moyenne = $moyenne / count($tab_moyenne);
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// echo "<td valign='bottom' width=$largeur>";
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$difference = ($hauteur_moyenne) -1;
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$moyenne = round($moyenne,2); // Pour affichage harmonieux
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$hauteur_moyenne = round(($moyenne) * $rapport) - 1;
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if ($hauteur_moyenne_prec > 0) {
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echo "<polygon points = '".(($n-2)*$largeur+round($largeur/2)).",300 ".(($n-2)*$largeur+round($largeur/2)).",".(300-$hauteur_moyenne_prec)." ".(($n-1)*$largeur+round($largeur/2)).",".(300-$hauteur_moyenne)." ".(($n-1)*$largeur+round($largeur/2)).",300' class='gris' />\n";
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echo "<line x1='".(($n-2)*$largeur+round($largeur/2))."' y1='".(300-$hauteur_moyenne_prec)."' x2='".(($n-1)*$largeur+round($largeur/2))."' y2='".(300-$hauteur_moyenne)."' class='trait' />\n";
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}
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$hauteur_moyenne_prec = $hauteur_moyenne;
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if ($difference > 0) {
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//echo "<img src='" . _DIR_IMG_PACK . "rien.gif' width=$largeur height=1 style='background-color:#333333;' title=$tagtitle>";
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//echo "<img src='" . _DIR_IMG_PACK . "rien.gif' width=$largeur height=$hauteur_moyenne title=$tagtitle>";
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}
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//echo "<img src='" . _DIR_IMG_PACK . "rien.gif' width=$largeur height=1 style='background-color:black;' title=$tagtitle>";
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//echo "</td>";
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$n++;
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}
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}
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$ce_jour=date("Y-m-d", $key);
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$jour = nom_jour($ce_jour).' '.affdate_court($ce_jour);
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$total_loc = $total_loc + $value;
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reset($tab_moyenne);
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$moyenne = 0;
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while (list(,$val_tab) = each($tab_moyenne))
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$moyenne += $val_tab;
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$moyenne = $moyenne / count($tab_moyenne);
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$hauteur_moyenne = round($moyenne * $rapport) - 1;
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$hauteur = round($value * $rapport) - 1;
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$moyenne = round($moyenne,2); // Pour affichage harmonieux
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//echo "<td valign='bottom' width=$largeur>";
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// $tagtitle='"'.attribut_html(supprimer_tags("$jour | "
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// ._T('info_visites')." ".$value)).'"';
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if (date("w",$key) == "0") // Dimanche en couleur foncee
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$fill = $couleur_foncee;
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else
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$fill = "url(#claire)";
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echo "<rect x='".(($n-1)*$largeur)."' y='".(300-$hauteur)."' width='$largeur' height='$hauteur' style='fill:$fill'/>\n";
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echo "<rect x='".(($n-1)*$largeur)."' y='".(300-$hauteur)."' width='$largeur' height='1' style='fill:$couleur_foncee;'/>\n";
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if (date("d", $key) == "1")
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echo "<line x1='".(($n-1)*$largeur)."' y1='".(300-$hauteur_moyenne)."' x2='".(($n-1)*$largeur)."' y2='300' class='trait'/>\n";
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if ($hauteur_moyenne_prec > 0) {
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echo "<polygon points = '".(($n-2)*$largeur+round($largeur/2)).",300 ".(($n-2)*$largeur+round($largeur/2)).",".(300-$hauteur_moyenne_prec)." ".(($n-1)*$largeur+round($largeur/2)).",".(300-$hauteur_moyenne)." ".(($n-1)*$largeur+round($largeur/2)).",300' class='gris' />\n";
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echo "<line x1='".(($n-2)*$largeur+round($largeur/2))."' y1='".(300-$hauteur_moyenne_prec)."' x2='".(($n-1)*$largeur+round($largeur/2))."' y2='".(300-$hauteur_moyenne)."' class='trait' />\n";
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} else {
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echo "<polygon points = '0,300 0,".(300-$hauteur_moyenne)." ".(($n-1)*$largeur+round($largeur/2)).",".(300-$hauteur_moyenne)." ".(($n-1)*$largeur+round($largeur/2)).",300' class='gris' />\n";
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echo "<line x1='0' y1='".(300-$hauteur_moyenne)."' x2='".(($n-1)*$largeur+round($largeur/2))."' y2='".(300-$hauteur_moyenne)."' class='trait' />\n";
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}
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$hauteur_moyenne_prec = $hauteur_moyenne;
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$jour_prec = $key;
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$val_prec = $value;
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}
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}
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echo "<rect x='0' y='0' width='".round($largeur*$nb_jours/$agreg)."' height='300' style='stroke-width: 1px; stroke: black; fill: blue; fill-opacity: 0; '/>\n";
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262 |
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echo " <text x='".(round($largeur*$nb_jours/$agreg)+3)."' y='300' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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echo "0";
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echo "</text>\n";
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echo " <text x='".(round($largeur*$nb_jours/$agreg)+3)."' y='228' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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267 |
echo round($maxgraph/4);
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268 |
echo "</text>\n";
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echo " <text x='".(round($largeur*$nb_jours/$agreg)+3)."' y='153' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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echo round($maxgraph/2);
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echo "</text>\n";
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echo " <text x='".(round($largeur*$nb_jours/$agreg)+3)."' y='78' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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echo round(3*$maxgraph/4);
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echo "</text>\n";
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echo " <text x='".(round($largeur*$nb_jours/$agreg)+3)."' y='8' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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echo round($maxgraph);
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echo "</text>\n";
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278 |
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279 |
$gauche_prec = -50;
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for ($jour = $date_debut; $jour <= $date_today; $jour = $jour + (24*3600)) {
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$ce_jour = date("d", $jour);
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282 |
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if ($ce_jour == "1") {
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284 |
$afficher = nom_mois(date("Y-m-d", $jour));
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285 |
if (date("m", $jour) == 1) $afficher = "<b>".annee(date("Y-m-d", $jour))."</b>";
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286 |
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$gauche = ($jour - $date_debut) * $largeur / ((24*3600)*$agreg);
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289 |
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290 |
if ($gauche - $gauche_prec >= 40 OR date("m", $jour) == 1) {
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291 |
//echo "<div class='arial0' style='border-$spip_lang_left: 1px solid black; padding-$spip_lang_left: 2px; padding-top: 3px; position: absolute; $spip_lang_left: ".$gauche."px; top: -1px;'>".$afficher."</div>";
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292 |
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293 |
echo "<rect x='$gauche' y='300' width='1' height='10' style='fill: black;'/>\n";
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294 |
echo " <text x='".($gauche+3)."' y='308' font-family='Verdana, helvetica, sans-serif, sans' font-size='8' fill='black' >";
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295 |
echo filtrer_ical($afficher);
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296 |
echo "</text>\n";
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297 |
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298 |
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299 |
$gauche_prec = $gauche;
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300 |
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301 |
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302 |
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|
303 |
}
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304 |
}
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|
305 |
}
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306 |
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|
307 |
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|
308 |
}
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|
309 |
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|
310 |
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|
311 |
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|
312 |
?>
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313 |
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314 |
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|
315 |
</svg>
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316 |
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317 |
<?php
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318 |
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|
319 |
?>
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