压缩成ZIP类代码,PHP代码库,德仔网

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代码分类
【PHP】压缩成ZIP类
作者:Dezai.CN / 发布于2011/6/11/ 865
<div>DELIMITER $

<span style="color: rgb(153,51,51); font-weight: bold">DROP FUNCTION</span> IF <span style="color: rgb(153,51,51); font-weight: bold">EXISTS</span> zip_deg2rad$
<span style="color: rgb(153,51,51); font-weight: bold">DROP FUNCTION</span> IF <span style="color: rgb(153,51,51); font-weight: bold">EXISTS</span> zip_gcd$
<span style="color: rgb(153,51,51); font-weight: bold">DROP FUNCTION</span> IF <span style="color: rgb(153,51,51); font-weight: bold">EXISTS</span> zip_distance$
<span style="color: rgb(153,51,51); font-weight: bold">DROP PROCEDURE</span> IF <span style="color: rgb(153,51,51); font-weight: bold">EXISTS</span> zip_radius$

<span style="color: rgb(153,51,51); font-weight: bold">CREATE FUNCTION</span> zip_deg2rad<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(153,51,51); font-weight: bold">DEGREES</span> <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(153,51,51); font-weight: bold">RETURNS</span> <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>
<span style="color: rgb(153,51,51); font-weight: bold">BEGIN</span>
RETURN <span style="color: rgb(153,51,51); font-weight: bold">DEGREES</span> / <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">180</span> / <span style="color: rgb(153,51,51); font-weight: bold">PI</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(204,102,204)">+0.000000000000000</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">END</span>$

<span style="color: rgb(153,51,51); font-weight: bold">CREATE FUNCTION</span> zip_gcd<span style="color: rgb(102,204,102)">(</span>type <span style="color: rgb(170,153,51); font-weight: bold">ENUM</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'M'</span>, <span style="color: rgb(255,0,0)">'N'</span>, <span style="color: rgb(255,0,0)">'K'</span><span style="color: rgb(102,204,102)">)</span>, src_lat <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>, src_long <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>, dst_lat <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>, dst_long <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(153,51,51); font-weight: bold">RETURNS</span> <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>
<span style="color: rgb(153,51,51); font-weight: bold">BEGIN</span>
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> temp <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;

<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> STATUTE_MILES <span style="color: rgb(170,153,51); font-weight: bold">DECIMAL</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">5</span>,<span style="color: rgb(204,102,204)">1</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> NAUTICAL_MILES <span style="color: rgb(170,153,51); font-weight: bold">DECIMAL</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">9</span>,<span style="color: rgb(204,102,204)">5</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> KILOMETERS <span style="color: rgb(170,153,51); font-weight: bold">DECIMAL</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">5</span>,<span style="color: rgb(204,102,204)">1</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(153,51,51); font-weight: bold">SET</span> STATUTE_MILES = <span style="color: rgb(204,102,204)">3963.0</span>;
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> NAUTICAL_MILES = <span style="color: rgb(204,102,204)">3437.74677</span>;
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> KILOMETERS = <span style="color: rgb(204,102,204)">6378.7</span>;

<span style="color: rgb(153,51,51); font-weight: bold">SET</span> src_lat = zip_deg2rad<span style="color: rgb(102,204,102)">(</span>src_lat<span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> src_long = zip_deg2rad<span style="color: rgb(102,204,102)">(</span>src_long<span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> dst_lat = zip_deg2rad<span style="color: rgb(102,204,102)">(</span>dst_lat<span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> dst_long = zip_deg2rad<span style="color: rgb(102,204,102)">(</span>dst_long<span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(153,51,51); font-weight: bold">SET</span> temp = <span style="color: rgb(153,51,51); font-weight: bold">ACOS</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(153,51,51); font-weight: bold">SIN</span><span style="color: rgb(102,204,102)">(</span>src_lat<span style="color: rgb(102,204,102)">)</span> * <span style="color: rgb(153,51,51); font-weight: bold">SIN</span><span style="color: rgb(102,204,102)">(</span>dst_lat<span style="color: rgb(102,204,102)">)</span> + <span style="color: rgb(153,51,51); font-weight: bold">COS</span><span style="color: rgb(102,204,102)">(</span>src_lat<span style="color: rgb(102,204,102)">)</span> * <span style="color: rgb(153,51,51); font-weight: bold">COS</span><span style="color: rgb(102,204,102)">(</span>dst_lat<span style="color: rgb(102,204,102)">)</span> * <span style="color: rgb(153,51,51); font-weight: bold">COS</span><span style="color: rgb(102,204,102)">(</span>dst_long - src_long<span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span>;

IF type = <span style="color: rgb(255,0,0)">"M"</span> <span style="color: rgb(153,51,51); font-weight: bold">THEN</span>
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> temp = STATUTE_MILES * temp;
<span style="color: rgb(153,51,51); font-weight: bold">END</span> IF;

IF type = <span style="color: rgb(255,0,0)">"N"</span> <span style="color: rgb(153,51,51); font-weight: bold">THEN</span>
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> temp = NAUTICAL_MILES * temp;
<span style="color: rgb(153,51,51); font-weight: bold">END</span> IF;

IF type = <span style="color: rgb(255,0,0)">"K"</span> <span style="color: rgb(153,51,51); font-weight: bold">THEN</span>
<span style="color: rgb(153,51,51); font-weight: bold">SET</span> temp = KILOMETERS * temp;
<span style="color: rgb(153,51,51); font-weight: bold">END</span> IF;

RETURN temp;
<span style="color: rgb(153,51,51); font-weight: bold">END</span>$

<span style="color: rgb(153,51,51); font-weight: bold">CREATE FUNCTION</span> zip_distance<span style="color: rgb(102,204,102)">(</span>type <span style="color: rgb(170,153,51); font-weight: bold">ENUM</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'M'</span>, <span style="color: rgb(255,0,0)">'N'</span>, <span style="color: rgb(255,0,0)">'K'</span><span style="color: rgb(102,204,102)">)</span>, zip_start <span style="color: rgb(170,153,51); font-weight: bold">VARCHAR</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">5</span><span style="color: rgb(102,204,102)">)</span>, zip_finish <span style="color: rgb(170,153,51); font-weight: bold">VARCHAR</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">5</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(153,51,51); font-weight: bold">RETURNS</span> <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>
<span style="color: rgb(153,51,51); font-weight: bold">BEGIN</span>
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> distance <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;

<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> start_lat <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> start_long <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> finish_lat <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> finish_long <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;

<span style="color: rgb(153,51,51); font-weight: bold">SELECT</span> latitude, longitude <span style="color: rgb(153,51,51); font-weight: bold">INTO</span> start_lat, start_long <span style="color: rgb(153,51,51); font-weight: bold">FROM</span> zipcodes <span style="color: rgb(153,51,51); font-weight: bold">WHERE</span> zip = zip_start;
<span style="color: rgb(153,51,51); font-weight: bold">SELECT</span> latitude, longitude <span style="color: rgb(153,51,51); font-weight: bold">INTO</span> finish_lat, finish_long <span style="color: rgb(153,51,51); font-weight: bold">FROM</span> zipcodes <span style="color: rgb(153,51,51); font-weight: bold">WHERE</span> zip = zip_finish;

<span style="color: rgb(153,51,51); font-weight: bold">SELECT</span> zip_gcd<span style="color: rgb(102,204,102)">(</span>type, start_lat, start_long, finish_lat, finish_long<span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(153,51,51); font-weight: bold">INTO</span> distance;

RETURN distance;
<span style="color: rgb(153,51,51); font-weight: bold">END</span>$

<span style="color: rgb(153,51,51); font-weight: bold">CREATE PROCEDURE</span> zip_radius<span style="color: rgb(102,204,102)">(</span>IN type <span style="color: rgb(170,153,51); font-weight: bold">ENUM</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'M'</span>, <span style="color: rgb(255,0,0)">'N'</span>, <span style="color: rgb(255,0,0)">'K'</span><span style="color: rgb(102,204,102)">)</span>, IN zip_start <span style="color: rgb(170,153,51); font-weight: bold">VARCHAR</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">5</span><span style="color: rgb(102,204,102)">)</span>, IN radius <span style="color: rgb(170,153,51); font-weight: bold">INT</span>, prec <span style="color: rgb(170,153,51); font-weight: bold">INT</span><span style="color: rgb(102,204,102)">)</span>
<span style="color: rgb(153,51,51); font-weight: bold">BEGIN</span>
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> src_lat <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;
<span style="color: rgb(153,51,51); font-weight: bold">DECLARE</span> src_long <span style="color: rgb(170,153,51); font-weight: bold">DOUBLE</span>;

<span style="color: rgb(153,51,51); font-weight: bold">SELECT</span> latitude, longitude <span style="color: rgb(153,51,51); font-weight: bold">INTO</span> src_lat, src_long <span style="color: rgb(153,51,51); font-weight: bold">FROM</span> zipcodes <span style="color: rgb(153,51,51); font-weight: bold">WHERE</span> zip = zip_start;

<span style="color: rgb(153,51,51); font-weight: bold">SELECT</span> zip, city, state, county, <span style="color: rgb(153,51,51); font-weight: bold">ROUND</span><span style="color: rgb(102,204,102)">(</span>zip_gcd<span style="color: rgb(102,204,102)">(</span>type, src_lat, src_long, latitude, longitude<span style="color: rgb(102,204,102)">)</span>, prec<span style="color: rgb(102,204,102)">)</span> AS `distance`
<span style="color: rgb(153,51,51); font-weight: bold">FROM</span> zipcodes
<span style="color: rgb(153,51,51); font-weight: bold">WHERE</span> zip != zip_start
AND <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(153,51,51); font-weight: bold">POW</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">69.1</span> * <span style="color: rgb(102,204,102)">(</span>longitude - src_long<span style="color: rgb(102,204,102)">)</span> * <span style="color: rgb(153,51,51); font-weight: bold">COS</span><span style="color: rgb(102,204,102)">(</span>src_lat / <span style="color: rgb(204,102,204)">57.3</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span>, <span style="color: rgb(204,102,204)">2</span><span style="color: rgb(102,204,102)">)</span> + <span style="color: rgb(153,51,51); font-weight: bold">POW</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">69.1</span> * <span style="color: rgb(102,204,102)">(</span>latitude - src_lat<span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span>, <span style="color: rgb(204,102,204)">2</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <= <span style="color: rgb(102,204,102)">(</span>radius * radius<span style="color: rgb(102,204,102)">)</span>
<span style="color: rgb(153,51,51); font-weight: bold">ORDER</span> <span style="color: rgb(153,51,51); font-weight: bold">BY</span> `distance` ASC;
<span style="color: rgb(153,51,51); font-weight: bold">END</span>$

DELIMITER ;
<div style="font-family: monospace" class="php">
<span style="color: rgb(0,0,0); font-weight: bold"><?php</span>
<span style="color: rgb(0,0,255)">$mysqli</span> = mysqli_connect<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'localhost'</span>, <span style="color: rgb(255,0,0)">'dbuser'</span>, <span style="color: rgb(255,0,0)">'dbpass'</span>, <span style="color: rgb(255,0,0)">'zipcodes'</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span>mysqli_connect_errno<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<a href="http://www.php.net/printf" target="_blank"><span style="color: rgb(0,0,102)">printf</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">"Connection failed: %s<span style="color: rgb(0,0,153); font-weight: bold">\n</span>"</span>, mysqli_connect_error<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span>;
<a href="http://www.php.net/exit" target="_blank"><span style="color: rgb(0,0,102)">exit</span></a>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(0,0,255)">$sql</span> = <span style="color: rgb(255,0,0)">"CALL zip_radius('M', 28273, 5, 0)"</span>;

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span>!<span style="color: rgb(0,0,255)">$mysqli</span>-><span style="color: rgb(0,102,0)">real_query</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$sql</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<a href="http://www.php.net/printf" target="_blank"><span style="color: rgb(0,0,102)">printf</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">"Invalid query: %s<span style="color: rgb(0,0,153); font-weight: bold">\n</span>Whole query: %s<span style="color: rgb(0,0,153); font-weight: bold">\n</span>"</span>, <span style="color: rgb(0,0,255)">$mysqli</span>-><span style="color: rgb(0,102,0)">error</span>, <span style="color: rgb(0,0,255)">$sql</span><span style="color: rgb(102,204,102)">)</span>;
<a href="http://www.php.net/exit" target="_blank"><span style="color: rgb(0,0,102)">exit</span></a>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$result</span> = <span style="color: rgb(0,0,255)">$mysqli</span>-><span style="color: rgb(0,102,0)">store_result</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(177,177,0)">while</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$record</span> = <span style="color: rgb(0,0,255)">$result</span>-><span style="color: rgb(0,102,0)">fetch_assoc</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$records</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(0,0,255)">$record</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(0,0,255)">$result</span>-><span style="color: rgb(0,102,0)">close</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(0,0,255)">$mysqli</span>-><span style="color: rgb(0,102,0)">close</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span>;

<a href="http://www.php.net/print_r" target="_blank"><span style="color: rgb(0,0,102)">print_r</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$records</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,0); font-weight: bold">?></span>
</div>
<div style="font-family: monospace" class="c">
Array
<span style="color: rgb(102,204,102)">(</span>
<span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">0</span><span style="color: rgb(102,204,102)">]</span> => Array
<span style="color: rgb(102,204,102)">(</span>
<span style="color: rgb(102,204,102)">[</span>zip<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">28217</span>
<span style="color: rgb(102,204,102)">[</span>city<span style="color: rgb(102,204,102)">]</span> => CHARLOTTE
<span style="color: rgb(102,204,102)">[</span>state<span style="color: rgb(102,204,102)">]</span> => NC
<span style="color: rgb(102,204,102)">[</span>county<span style="color: rgb(102,204,102)">]</span> => MECKLENBURG
<span style="color: rgb(102,204,102)">[</span>distance<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">2</span>
<span style="color: rgb(102,204,102)">)</span>

<span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">1</span><span style="color: rgb(102,204,102)">]</span> => Array
<span style="color: rgb(102,204,102)">(</span>
<span style="color: rgb(102,204,102)">[</span>zip<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">28134</span>
<span style="color: rgb(102,204,102)">[</span>city<span style="color: rgb(102,204,102)">]</span> => PINEVILLE
<span style="color: rgb(102,204,102)">[</span>state<span style="color: rgb(102,204,102)">]</span> => NC
<span style="color: rgb(102,204,102)">[</span>county<span style="color: rgb(102,204,102)">]</span> => MECKLENBURG
<span style="color: rgb(102,204,102)">[</span>distance<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">4</span>
<span style="color: rgb(102,204,102)">)</span>

<span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">2</span><span style="color: rgb(102,204,102)">]</span> => Array
<span style="color: rgb(102,204,102)">(</span>
<span style="color: rgb(102,204,102)">[</span>zip<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">29716</span>
<span style="color: rgb(102,204,102)">[</span>city<span style="color: rgb(102,204,102)">]</span> => FORT MILL
<span style="color: rgb(102,204,102)">[</span>state<span style="color: rgb(102,204,102)">]</span> => SC
<span style="color: rgb(102,204,102)">[</span>county<span style="color: rgb(102,204,102)">]</span> => YORK
<span style="color: rgb(102,204,102)">[</span>distance<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">5</span>
<span style="color: rgb(102,204,102)">)</span>

<span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">3</span><span style="color: rgb(102,204,102)">]</span> => Array
<span style="color: rgb(102,204,102)">(</span>
<span style="color: rgb(102,204,102)">[</span>zip<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">28210</span>
<span style="color: rgb(102,204,102)">[</span>city<span style="color: rgb(102,204,102)">]</span> => CHARLOTTE
<span style="color: rgb(102,204,102)">[</span>state<span style="color: rgb(102,204,102)">]</span> => NC
<span style="color: rgb(102,204,102)">[</span>county<span style="color: rgb(102,204,102)">]</span> => MECKLENBURG
<span style="color: rgb(102,204,102)">[</span>distance<span style="color: rgb(102,204,102)">]</span> => <span style="color: rgb(204,102,204)">5</span>
<span style="color: rgb(102,204,102)">)</span>
<span style="color: rgb(102,204,102)">)</span>
</div>
</div>
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